Pioneer X-hm11 X-hm21 Service Manual [PDF]

Zitiervorschau

ORDER NO.

RRV4394 X-HM21-K

CD RECEIVER SYSTEM

X-HM21-K X-HM21-S X-HM11-K,-S X-HM11-K X-HM21DAB-K X-HM11DAB-K

/SYXE8

/SYXE8

/SYXE8

/VXE8

/VXE8 /VXE8

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model

Type

Power Requirement

Serial No.

Remarks

X-HM21-K

SYXE8

AC 220 V to 240 V

&&&&######YY

YY:Europe

X-HM21-S

SYXE8

AC 220 V to 240 V

&&&&######YY

YY:Europe

X-HM11-K

SYXE8

AC 220 V to 240 V

&&&&######YY

YY:Europe

X-HM11-K

VXE8

AC 220 V to 240 V

&&&&######GB

GB:U.K

X-HM11-S

SYXE8

AC 220 V to 240 V

&&&&######YY

YY:Europe

X-HM21DAB-K

VXE8

AC 220 V to 240 V

&&&&######GB

GB:U.K

X-HM11DAB-K

VXE8

AC 220 V to 240 V

&&&&######GB

GB:U.K

PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2013 K-FZV MAR. 2013 Printed in Japan

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SAFETY INFORMATION A

This service manual is intended for qualified service technicians; it is not meant for the casual do-ityourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.

B

CAUTION

D58-5-2-2a_A1_En

C

IMPORTANT

Laser Pickup specifications and Laser characteristics THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS S H O U L D B E D O N E B Y A S P E C I A L LY INSTRUCTED PERSON.

For CD

Wave length (typ) : 790 nm Operation output : 7 mW CW, Class 1 Maximum output : Class 1 (Under fault condition)

LABEL CHECK The following caution appears on your unit. Location: inside of the unit

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X-HM21-K 1

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CONTENTS SAFETY INFORMATION.......................................................................................................................................................... 2 1. SERVICE PRECAUTIONS .................................................................................................................................................... 4 1.1 NOTES ON SOLDERING ............................................................................................................................................... 4 1.2 WHEN RELPLACING TRAVERSE MECHA ................................................................................................................... 4 1.3 NOTES ON SERVICE CONTROL PCB.......................................................................................................................... 5 2. SPECIFICATIONS................................................................................................................................................................. 8 2.1 ACCESSORIES .............................................................................................................................................................. 8 2.2 SPECIFICATIONS .......................................................................................................................................................... 8 3. BASIC ITEMS FOR SERVICE .............................................................................................................................................. 9 3.1 CHECK POINTS AFTER SERVICING ........................................................................................................................... 9 3.2 PCB LOCATIONS ......................................................................................................................................................... 10 4. BLOCK DIAGRAM .............................................................................................................................................................. 12 4.1 OVERALL CONNECTION DIAGRAM........................................................................................................................... 12 4.2 BLOCK DIAGRAM........................................................................................................................................................ 14 5. DIAGNOSIS ........................................................................................................................................................................ 16 5.1 TROUBLESHOOTING.................................................................................................................................................. 16 5.2 HOW TO EVALUATE LD DETERIORATION OF PICKUP ASSY.................................................................................. 24 6. SERVICE MODE ................................................................................................................................................................. 25 6.1 CONFIRM SOFTWARE VERSION AND DESTINATION INFORMATION.................................................................... 25 6.2 HOW TO CHANGE THE DESTINATION ...................................................................................................................... 25 6.3 HOW TO CHANGE THE AM STEP.............................................................................................................................. 26 7. DISASSEMBLY ................................................................................................................................................................... 27 8. EACH SETTING AND ADJUSTMENT ................................................................................................................................ 36 8.1 NECESSARY ADJUSTMENT POINTS ........................................................................................................................ 36 8.2 HOW TO UPDATE SOFTWARE ................................................................................................................................... 36 8.3 DEFAULT SETTING...................................................................................................................................................... 36 9. EXPLODED VIEWS AND PARTS LIST............................................................................................................................... 38 9.1 PACKING SECTION ..................................................................................................................................................... 38 9.2 EXTERIOR SECTION .................................................................................................................................................. 40 10. PCB CONNECTION DIAGRAM ........................................................................................................................................ 42 10.1 SERVICE MAIN PCB.................................................................................................................................................. 42 10.2 SERVICE CONTROL PCB ......................................................................................................................................... 44 10.3 SERVICE POWER PCB ............................................................................................................................................. 46

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1. SERVICE PRECAUTIONS 1.1 NOTES ON SOLDERING A

• For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit. Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs accompanied by reworking of soldering. • Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 ºC. Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 ºC in general, although the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron. Do NOT use a soldering iron whose tip temperature cannot be controlled.

B

Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden). The following lead-free solders are available as service parts: • Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia.

1.2 WHEN RELPLACING TRAVERSE MECHA C

[ Removing the Traverse Mecha ] Before removing Pickup PCB and the Wire ASSY (24P), short circuit the position shown in Fig. 1 using a soldering iron. If you remove the Wire ASSY (24P) with no soldering, the Laser may be damaged. [ Installing the Traverse Mecha ] Remove the soldering on the short circuit position after the connection of Pickup PCB and Wire ASSY (24P). Fig. 1

Pickup PCB D

Loader Mecha

Wire ASSY (24P) E

Soldering short land Short circuit using a soldering iron.

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X-HM21-K 1

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1.3 NOTES ON SERVICE CONTROL PCB The initial lot of HM11 None DAB model (approximately 7800 units in all destination) has been applied earth cord instead of earth plate for a measure against electrostatic discharge. This has been changed as running change in production. For diagnosis or removal, refer to the following shown below. All stocks of parts are new parts, however, it is not necessary to additionally attach the earth plate when an old part is replaced with a new part only for initial lot of HM11 None DAB model. (For the product for which earth plate has been attached, it is necessary to attach the earth plate.)

A

Measure against electrostatic discharge = measure against ESD Part number : GST200033-0001 Part name : GROUNDING PLATE

DISASSEMBLY

B

Front Section SERVICE CONTROL PCB

Remove the Loader Mecha. (Refer to the “ [2] Loader Mecha, Traverse Mecha 7GE (with PU)” of “7. DISASSEMBLY”. )

∗1

----------------------------------------------------------------(1) Disconnect the three connectors.

2 (2) Disconnect the connector. (3) Remove the two screws. (HSR053084-5070)

CN701

Notes on assembling *1: After checking it is not twisted, twist it 1.5 times.

Front Panel ASSY

3 C

SERVICE POWER PCB

3 Base Shell Front

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[Difference before and after measure against ESD for HM11 SERVICE CONTROL PCB] A

HM11 before change

HM11 after change

B

L301 0Ω

Short by pattern

C

D

Solder short by hand Short by pattern

E

F

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X-HM21-K 1

2

3

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HM11 before change

8

HM11 after change

Without GROUNDING PLATE

A

With GROUNDING PLATE

B

SERVICE CONTROL PCB

C

D

SERVICE CONTROL PCB in the Section 10 PCB CONNECTION DIAGRAM has been corrected.

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X-HM21-K 5

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2. SPECIFICATIONS 2.1 ACCESSORIES A

Remote control unit

X-HM21, X-HM11: WIR248003-AM03 (AXD7706) X-HM21DAB, X-HM11DAB: WIR248003-AM04 (AXD7707)

AC Power cord

SYXE8: VXE8:

VPE003202-0040 VPE00A213-0030

AM Loop antenna

X-HM21, X-HM11:

VTA100009-0010

DAB/FM antenna

B

VTA400001-0020

iPad stand

X-HM21, X-HM21DAB:

ASW200111-0001

Operating instructions

SYXE8: VXE8:

YOM200149-0001 YOM200149-0002

AAA Dry cell battery (R03) x 2 Warranty card

C

2.2 SPECIFICATIONS •

Amplifier section

•

RMS Power Output: . . . . . . . . . . . . . . . . . . . . . . . . 15 W + 15 W (1 kHz, 10 %, T.H.D., 8 Ω)

•

Tuner section (X-HM21, X-HM11)

Frequency Range (FM) . . . . . . . . . . . . . . 87.5 MHz to 108 MHz Antenna Input (FM) . . . . . . . . . . . . . . . . . . . . 75 Ω unbalanced Frequency Range (AM) . . . . . . . . . . . . . . 522 kHz to 1620 kHz Antenna (AM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loop antenna

• D

Tuner section (X-HM21DAB, X-HM11DAB)

Frequency Range (FM) . . . . . . . . . . . . . . 87.5 MHz to 108 MHz Frequency Range (DAB) . . . . . . 174.928 MHz to 239.200 MHz Antenna Input (DAB/FM) . . . . . . . . . . . . . . . . . 75 Ω unbalanced

•

Miscellaneous

USB terminal (X-HM21, X-HM21DAB, X-HM11DAB). . 5 V, 2.1 A USB terminal (X-HM11) . . . . . . . . . . . . . . . . . . . . . . 5 V, 500 mA Power source . . . . . . . . . . . . . AC 220 V to 240 V, 50 Hz/60 Hz Power consumption Power on (X-HM21, X-HM21DAB) . . . . . . . . . . . . . . . . . 30 W Power on (X-HM11, X-HM11DAB). . . . . . . . . . . . . . . . . . 21 W Power stand-by. . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 W or less Dimensions. . . . . . . . . . 215 mm (W) x 95 mm (H) x 315 mm (D) Weight (without package) . . . . . . . . . . . . . . . . . . . . . . . . 2.0 kg E

•

Speaker (S-HM11, S-HM11DAB)

Magnetically shieled speaker system Type 2-way type speaker system Piezoelectric Tweeter 10 cm Woofer Maximum input power . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 W Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Ω Dimensions . . . . . 130 mm (W) x 211.5 mm (H) x 228.5 mm (D) Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.0 kg/each Note • The specifications are applicable when the power supply is 230 V. • Specifications and the design are subject to possible modifications without notice, due to improvements.

Speaker (S-HM21, S-HM21DAB)

Magnetically shieled speaker system Type 2-way type speaker system 5 cm Tweeter 10 cm Woofer Maximum input power . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 W Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Ω Dimensions . . . . . . . . 130 mm (W) x 211 mm (H) x 240 mm (D) Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.0 kg/each

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3. BASIC ITEMS FOR SERVICE 3.1 CHECK POINTS AFTER SERVICING To keep the product quality after servicing, confirm recommended check points shown below. No. 1 2 3 4 5 6

Procedures

A

Check points

Confirm whether the customer complain has been solved.

The customer complain must not be reappeared. Audio and operations must be normal.

Check the CD playback.

Audio and operations (search, etc) must be normal.

Check the USB playback.

Audio and operations must be normal.

Check the tuner operations.

Audio and operations (Station Search, etc) must be normal.

Check the Line input playback.

Audio and operations must be normal.

Check the appearance of the product.

No scratches or dirt on its appearance after receiving it for service.

B

See the table below for the items to be checked regarding audio. Item to be checked regarding audio Distortion Noise C

Volume too low Volume too high Volume fluctuating Sound interrupted

Cleaning Position to be cleaned Pickup lens

Name

Part No.

Cleaning liquid

GEM1004

Cleaning paper

GED-008

Remarks D

Refer to “ 7. DISASSEMBLY ”

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3.2 PCB LOCATIONS SERVICE CONTROL PCB

A

B

Loader Mecha Traverse Mecha

B

SERVICE POWER PCB

C

A SERVICE MAIN PCB C

NOTES:

-

Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List. The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.

D

Mark No. Description

Part No.

LIST OF ASSEMBLIES

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1..SERVICE MAIN PCB (X-HM21)

ABE20586A-0002

1..SERVICE MAIN PCB (X-HM11)

ABE205710-0004

1..SERVICE MAIN PCB (X-HM21DAB)

ABE20586A-0001

1..SERVICE MAIN PCB (X-HM11DAB)

ABE205710-0003

1..SERVICE CONTROL PCB (X-HM21/X-HM21DAB)

ABE205690-0001

1..SERVICE CONTROL PCB (X-HM11/X-HM11DAB)

ABE205690-0002

1..SERVICE POWER PCB (X-HM21/X-HM21DAB)

ABE205720-0001

1..SERVICE POWER PCB (X-HM11/X-HM11DAB)

ABE205720-0002

1..Loader Mecha

WMA200001-0001

1..Traverse Mecha 7GE

WVD500008-0002

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4. BLOCK DIAGRAM 4.1 OVERALL CONNECTION DIAGRAM A

A

SERVICE MAIN PCB (X-HM21 : ABE20586A-0002) (X-HM11 : ABE205710-0004) (X-HM21DAB : ABE20586A-0001) (X-HM11DAB : ABE205710-0003)

B

C

D

LOADER MECHA

E

B SERVICE CONTROL PCB

(X-HM21, X-HM21DAB : ABE205690-0001 (X-HM11, X-HM11DAB : ABE205690-0002

F

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A

When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST". The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.

CN702 B

C SERVICE POWER PCB

(X-HM21, X-HM21DAB : ABE205720-0001) (X-HM11, X-HM11DAB : ABE205720-0002)

RB700

C

CN701

D

E

volume

205690-0001) 205690-0002) F

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4.2 BLOCK DIAGRAM

A

A

LOADER MECHA

CD

SERVICE MAIN PCB SPI FLAS (U17) EN25T8 4M

SDRAM (U18) EM638165 4M x 16

ASA+IMS76

B

MOTOR Driver(U15) V5888 USB Switch

(U8) SGM4717

For HM21 only

D+ ; D-

C

MPEG/CD SERVO (U16) SPHE8104GW

D+ ; D-

I2C

Charge R

D

USB 2.0

B

+5V

L L/R A L/R

Audio IN

SYS 5V 3V3 Regulator

MFi CP (UA2)

(IC300) AIC1519 For HM11 (IC302)TPS2041

+3.3V

Crystal (XT1) 27MHz

For HM21 only

SERVICE CONTROL PCB

LINE IN

E

Current limiter For HM21

Audio selector (U22) L/R CD4052

IP12V Voltage convertor

(U20) SGM2021

I2SDataIN I2SCLK

IPAD5V

2CH ADC

(U19) PCM1808

IP5V

(IC700) TPS54328

F

14

X-HM21-K 1

2

3

4

5

6

7

C I FLASH (U17) N25T80 4M

Power output

8

SERVICE POWER PCB

A

+19V +30V

IP5V

+5V IP12V

SYS 5V STB_CON B

SPI

Dot matrix VFD with Driver

(TD300)

UART

RVO

B

GW

Crystal (U23)

I2C

32.768KHz

UART

+3.3V EEPROM (U2) 24C02

STB_CON PowerKey

PIC18F66J11

A/D Key

IR

B

I SCLK

+3.3V IIS Switch (U12) 74VHC157

C

SYSTEM U-COM (U7)

(IR301) SERVICE CONTROL PCB

I2C

I2S

SERVICE CONTROL PCB

SPK OUT 15W x 2 At THD= 10% L / R = 8 ohm

Digital Audio Processor /AMP/VOL/EQ (U14) TAS5719

I2S I2S

IIS Switch (U24) 74VHC157

I2C I2S UART

D

Headphone out

E

KSE AM/FM MODULE Keystone DAB MODULE

I2S I2C

KSE FM MODULE

F

For HM21DAB,HM11DAB only 15

X-HM21-K 5

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5. DIAGNOSIS 5.1 TROUBLESHOOTING A

• No Power

 Refer to “SERVICE MAIN PCB Check Points”, “SERVICE CONTROL PCB Check Points” and “SERVICE POWER PCB Check Point” as the parts marked CP(X) in the troubleshooting are located.

All functions do not work NO No AC power. Check AC JACK or Power Cord connection.

YES

Connect AC JACK or Power Cord Replace Power Cord

NO No +18V or +5V output from POWER PCB. Check pin2 on CN22 for +18V ---CP(1) and pin7 on CN15 for +5V. ---CP(2)

B

YES

Replace POWER PCB

NO No 3V3 output on MAIN PCB. Check pin2 on U20, +3.3V regulators. ---CP(3)

YES

Replace MAIN PCB Waveform(1): IR301 pin 1

NO Check U7 System Ucom or its peripheral circuits. ---CP(4) (MAIN PCB) C

*Signal appears while operating remote control CONTROL PCB does not send "power on" instruction. YES Check pin1 on IR301, IR receiver output ---CP(A) and check conduction of SW300 on CONTROL PCB. ---CP(B)

Replace CONTROL PCB

NO D

Bad connection of 16 pins FFC between CN6 on MAIN PCB and RB300 on CONTROL PCB. ---CP(5)(C)

YES

Connect or replace 16 pins FFC, part No. VFC160320260R.

NO YES

Check pin19, 26, 38 and 57 on U7, 3.3V power supply is not correct.

Change MAIN PCB due to problem on U7 System Ucom

NO E

YES

Is pin 46 on U7 high level?

Change MAIN PCB due to problem on any part of MAIN PCB

NO Check pin7 on U7, Master Clear (Reset) input. This pin is an active-low Reset to the device.

High (3.3V)

Change MAIN PCB due to problem on U7 System Ucom

Low

F

Change MAIN PCB due to any problem.

Yes

Does POWER PCB correctly output all voltage?

No

Change POWER PCB due to any problem.

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X-HM21-K 1

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8

• No Sound A

No sound on all source

YES

Speaker connection problem? Check speaker and cable conduction

Replace cable or Speaker Assy

NO Power Supply problem of AMP part? Check pin2 of CN700 on POWER PCB for +18V. ---CP(a)

YES

Replace POWER PCB

B

NO +18V Power Supply problem of U14, Digital Audio Processor? Check pin35 and 46 on U14 for +18V. ---CP(6)

YES

Replace MAIN PCB due to +18V circuit defect within MAIN PCB.

YES

Replace MAIN PCB due to 3.3V circuit defect within MAIN PCB such as defect of U20 reg. and so on.

NO

+3.3V Power Supply problem of U14? Check pin9, 13 and 27 on U14 for +3.3V.

C

NO I2C output problem of U12, I2C Switch ? Check pin 4, 7, 9 and 12 on U12 for serial data and clock, 3.3Vp-p. ---CP(7)

YES

Replace MAIN PCB due to defective U12.

NO Is PWM output of U14 OK ? Check pin37, 39, 42 and 44 of U14 on MAIN PCB which are 350 to 384kHz. ---CP(6)

YES

D

Replace MAIN PCB due to circuit defect between speaker terminal and U14.

NO Is AMP Reset signal OK? Check pin25 on U14. This pin is an active-low Reset to the device.

Low

High

Replace MAIN PCB due to defective U14.

Replace MAIN PCB due to defective U7 SYSTEM U-COM, or so.

E

F

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X-HM21-K 5

6

7

8

1

2

3

Waveform(2): U12 pin 4

Waveform(3): U12 pin 7

Waveform(4): U12 pin 9

Waveform(5): U12 pin 12

4

A

B

C

Waveform(6): U14 pin37, 39, 42 and 44

D

E

F

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X-HM21-K 1

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8

• No Sound (Audio / Line) A

No sound on Audio / Line input

The sound from a source of AUX input or Line input does not come out

Do pin 6 and 7 of CN18 on MAIN PCB have audio signal when inputting AUDIO IN? ---CP(8)

NO

Check connection between CONTROL PCB and MAIN PCB. Replace CONTROL PCB if connection is OK. B

YES

Does LINE IN Jack on MAIN PCB have audio signal?

NO

Check connection of extarnal audio cable. Replace MAIN PCB if connection is OK.

NO

Replace MAIN PCB due to defective U22 if +12V is OK. If +12V is defect, defective Q13 or D1 could be causing problem.

YES Is output of U22, Audio selector, OK? Check pin3 and 13 on U22 for audio signal. Check pin 16 on U22 for +12V ---CP(9)

YES Is I2C data output on U19, 2ch ADC, OK? Check pin9 on U19 for I2C data. Check pin 3 on U19 for +A5V. ---CP(10)

C

NO

Replace MAIN PCB due to defective U19 if +A5V is OK. If +A5V is defect, defective U21 could be causing problem.

Low Replace MAIN PCB due to defective U16, MPEG/CD SERVO, or so. Waveform(7): U22 pin3 and 13

Waveform(8): U19 pin9 D

E

*Connected 1kHz audio

F

19

X-HM21-K 5

6

7

8

1

2

3

4

• No Sound (USB) No sound on USB input

A

The sound from source device of USB terminal does not come out

Is 5V power supply for USB Jack correct ? Check pin4 and 5 of CN15 on MAIN PCB ---CP(2) B

NO

Replace MAIN PCB if IP12V on pin1 of CN15 is correct. Check connection between CN15 and RB700 on POWER PCB or replace POWER PCB if IP12V is incorrect.

NO

Check connection between RB302 and CN701 on POWER PCB or replace POWER PCB.

NO

Check connection between CN1 and RB301 on CONTROL PCB or replace CONTROL PCB.

YES

Is 5V power supply for USB Jack correct ? Check pin4 and 5 of RB302 on CONTROL PCB ---CP(D)

YES

Is USB data correct ? Check pin1 and 2 of CN1 on MAIN PCB ---CP(11) C

For X-HM11

YES

For X-HM21 only NO

Is output of U8, USB switch, OK ? Check pin3 and 9 of U8 on MAIN PCB ---CP(12)

Replace MAIN PCB due to defective U8.

YES D

Is I2C signal of UA2, iPod identification IC, OK ? Check pin2 and 6 of UA2 on MAIN PCB ---CP(13)

NO Replace MAIN PCB due to defective UA2.

YES

Replace MAIN PCB due to defective U16, MPEG/CD SERVO, or so. Waveform(9): CN1 pin1 (Ch1) and 2 (Ch2)

Waveform(10): U8 pin 3 (Ch1) and 9 (Ch2)

Waveform(11): UA2 pin 2 (Ch1) and 6 (Ch2)

E

F

*Signal appears during iPod authentication, provoked by connecting device and so on.

20

X-HM21-K 1

2

3

4

5

6

7

8

• CD cannot play CD cannot play

A

Is each of cables among Traverse Mecha, Loader Mecha and MAIN PCB connected correctly?

NO

YES

Connect wrong cable correctly or replace cable if it has bad connection. Check each pins of CN9 on MAIN PCB. Please check signal level (Logic) as follows. (Pin2 is GND)

NO

Does CD tray open? Check pin 1, 3, 4 and 5 on CN9 ---CP(14)

YES NO

Does the spindle motor rotate? Check pin 3 and 4 on CN10 ---CP(15)

YES Is Traverse Mecha working? Refer to "5.2 HOW TO EVALUATE LD DETERIORATION OF PICKUP ASSY

NO

PIn1 Pin3 Pin4 Pin5

Name Tray in Tray out LoadLoad+

Open High(5V) Low(0V) High(5V) Low(0V)

Close Low(0V) High(5V) Low(0V) High(5V)

If wrong Replace loader Replace loader Replace Main Replace Main

If correct Replace Main Replace Main Replace loader Replace loader

B

The signal of pin 3 and 4 on CN10 swing with rotation of spindle motor. If motor does not rotate with voltage swing, replace Loader Assy. If signal does not swing, replace MAIN PCB.

Replace Traverse Mecha

C

YES NO

Is 5V power supply of U15, motor driver, OK? Check pin 8 and 19 of U15 on MAIN PCB. ---CP(16)

Replace MAIN PCB if pin 7 on CN15 has 5V. Replace POWER PCB if pin 7 on CN15 does not have 5V

YES NO

Is U16, MPEG/CD SERVO on MAIN PCB working? Check pin 85, 86 and 107 on U16.

Check pin 107 on U16 (---CP(17)) or Q7 collector for 3.3V (---CP(18)). Check pin 86 on U16 for 1.2V Check pin 85 on U16 or Oscillator XT1 (27MHZ). ---CP(19) Replace MAIN PCB if any of above is incorrect.

D

Replace MAIN PCB Waveform(12): XT1 (CLK OUT) E

F

21

X-HM21-K 5

6

7

8

1

22

2

CP(15)

CP(6)

CP(14)

D

CP(8)

CP(9)

CP(12)

CP(3)

CP(10)

CP(11)

CP(7)

CP(4)

CP(5)

B

CP(17)

CP(13)

SERVICE MAIN PCB

CP(16)

CP(19)

A

CP(2)

CP(1)

CP(18)

1 2 3

3

4

SERVICE MAIN PCB Check Points

A

SIDE A

C

E

F

X-HM21-K

4

5

6

7

SERVICE CONTROL PCB Check Points

8

SERVICE POWER PCB Check Point A

C

SERVICE CONTROL PCB CP(D)

B

SERVICE POWER PCB

SIDE A

SIDE A

B

C

CP(B)

CP(A)

CP(a)

D

CP(C)

E

F

23

X-HM21-K 5

6

7

8

1

2

3

4

5.2 HOW TO EVALUATE LD DETERIORATION OF PICKUP ASSY If CD cannot be played, LD of pickup ASSY may be deteriorated. A

Carry out the evaluation in the following procedure. Evaluate the waveform of CN8 8 pin (refer to the photo) of SERVICE MAIN PCB. RF level : 1.0V(+/-0.25V) If the value is 0.75V or less, 780-nm LD is deteriorated.

If LD is deteriorated based on the evaluation result, replace Traverse Mecha with a new one. B

Measure the voltage value between R129 and L73(3.3V) of SERVICE MAIN PCB shown in the figure below. If the value is 0.4V or more, 780-nm LD is deteriorated.

C

SERVICE MAIN PCB

D

DC voltage measurement E

F

24

X-HM21-K 1

2

3

4

5

6

7

8

6. SERVICE MODE 6.1 CONFIRM SOFTWARE VERSION AND DESTINATION INFORMATION [Procedure] 1. Press STANDBY/ON key to turn on. 2. Press CD key to select CD function. 3. Press OPEN/CLOSE key to open disc tray. 4. Press STOP key. 5. Press 1 key. 6. Press 2 key. 7. Press 3 key. 8. Software version and destination information appear in main display. 9. If pressing any key, information disappears.

A

B

[The example of information] EU CD25 MCU27 (Non DAB model) *The initial word indicates product destination. EU means Europe destination except for UK. JP means Japan destination. *CD25 MCU27 indicates software version. CD25 means software version of CD module, SPHE8104GW is CD25. MCU27 means software version of Main module, PIC18F66J11 is MCU27. UK CD25 MCU77 (DAB Model) *The initial indicates product destination. UK means United Kingdom destination. *CD25 MCU77 indicates software version. CD25 means software version of CD module, SPHE8104GW is CD25. MCU77 means software version of Main module, PIC18F66J11 is MCU77.

C

6.2 HOW TO CHANGE THE DESTINATION [Procedure] 1. Press STANDBY/ON key to turn on. 2. Press CD key to select CD function. 3. Press OPEN/CLOSE key to open disc tray. 4. Press STOP key. 5. Press 9. 6. Press 9. 7. Press 9. 8. [DEST CHG] blink in main display. 9. Select the destination by pressing LEFT or RIGHT key. [DEST EU] means Europe destination except for UK.

D

[DEST JP] means Japan destination. 10. Press ENTER key after selecting destination. 11. [WAITING] and [DEST OK] are displayed, then turn off automatically.

E

*If destination is changed, all settings return to default. (X-HM21DAB : Can not change DESTINATION.)

F

25

X-HM21-K 5

6

7

8

1

2

3

4

6.3 HOW TO CHANGE THE AM STEP A

[Procedure] 1. Insert AC cord. 2. Not power on status, press and hold STOP key on main unit. 3. AM frequency step is displayed in main display. [AM 10KSP] means AM frequency is 10kHz step. [AM 9KSP] means AM frequency is 9kHz step. *If changing the AM step, all AM presets return to default. (X-HM21DAB : Can not change AM frequency. X-HM21DAB has no AM Function.) [Remarks]

B

The destination and AM Frequency Step settings are set to the appropriate settings for board of each region before shipment. It is setting needlessness fundamentally at the time of board exchange. When there should be fault, setting change is possible in the above-mentioned procedure.

C

D

E

F

26

X-HM21-K 1

2

3

4

5

6

7

8

7. DISASSEMBLY Note 1 : Do NOT look directly into the pickup lens. The laser beam may cause eye injury. Note 2 : Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common.

A

[1] Front Section [1-1] CD Door (1) Press the STANDBY/ON button to turn on the power. (2) Press the OPEN/CLOSE button to open the Tray.

1 B

(3) Remove upward the CD Door.

2

3 5

C

CD Door

4 (4) Press the OPEN/CLOSE button to close the tray. (5) Press the STANDBY/ON button to turn off the power.

D

• How to open the Tray when the power cannot be turned on When the Tray cannot be opened because the power cannot be turned on, open the Tray forcibly in the method shown below. Insert a Screwdriver (thin and long) or Hex key (2.5mm) into the Slit located at the bottom of the unit, and slide the Loading Rack in the direction of blue arrow, as indicated in the photo. If the Tray pops out a little, fully pull it out by hand.

Hex Key (2.5mm)

Slit

E

Tray open

Loading Rack

• Bottom view

F

27

X-HM21-K 5

6

7

8

1

2

3

[1-2] Top Cover

A

B

Top Cover

(1) Remove the eight screws. X-HM21-K/SYXE8 : HST053084-4060 X-HM11-K/SYXE8 X-HM11-K/VXE8 X-HM21DAB-K/VXE8 X-HM11DAB-K/VXE8 X-HM21-S/SYXE8 : HST143084-1060 X-HM11-S/SYXE8 (2) Take out Top Cover upward while spreading Rear Side Piece.

(

)

(

)

2

1

1

1 1 1

1 1

Note : If the engagement of the Top Cover with the Hooks on Front Panel ASSY is too tight to remove, press the central section of the Top Cover from inside, then it becomes easy to remove the Front Panel ASSY. Hold

4

While spreading

1 While spreading

Press from inside

C

1 Front Panel ASSY

1 1

Top Cover

[1-3] Front Section

D

Remove the Loader Mecha. (Refer to the “ [2] Loader Mecha, Traverse Mecha 7GE (with PU)”.) ----------------------------------------------------------------- Front (1) Disconnect the three connectors.

CN18

CN6 CN1

SERVICE MAIN PCB

(2) Disconnect the connector. (3) Remove the screw. (HSR053084-5070)

E

2

Notes on assembling ∗1: After checking it is not twisted, twist it 1.5 times. ∗2: Make sure to put the Earth Cord thorough the hole and not to bite it between SERVICE CONTROL PCB and Base Shell.

∗1

SERVICE CONTROL PCB

CN701 Front Panel ASSY

SERVICE CONTROL PCB

SERVICE POWER PCB

Base Shell

∗2

3

Front Base Shell Earth Cord

F

28

X-HM21-K 1

2

3

4

5

6

(4) Remove the three screws. X-HM21-K/SYXE8 : HSD053084-4081 X-HM11-K/SYXE8 X-HM11-K/VXE8 X-HM21DAB-K/VXE8 X-HM11DAB-K/VXE8 X-HM21-S/SYXE8 : HSD053084-1081 X-HM11-S/SYXE8 (5) Unhook the three Hooks of the Front Panel ASSY and then remove the Front Section.

(

)

(

)

7

4

8

• Bottom view

5

A

5

4

4 5

Front Panel ASSY

B

Note for diagnosing the SERVICE CONTROL PCB : In case of diagnosing the SERVICE CONTROL PCB, it may be necessary to remove the Earth Cord. Since Earth Cord is attached under the Loader Mecha, It is necessary to remove the Loader Mecha to remove the Earth Cord. Diagnosis can be done without connecting the Earth Cord. Refer to right photo for mounting in some case of diagnosing.

C

Loader Mecha

Earth Cord

D

SERVICE CONTROL PCB

E

F

29

X-HM21-K 5

6

7

8

1

2

[2] Loader Mecha, Traverse Mecha 7GE (with PU) A

3

4

CN700

Remove the CD Door and Top Cover. (Refer to the “ [1-1] CD Door · [1-2] Top Cover”. )

2

SERVICE POWER PCB

1

1

----------------------------------------------------------------(1) Release the all cables from the six hooks of Loader Cover. (2) Disconnect the four connectors.

1

Loader Cover

2

B

Note : ∗3: CN8 should be disconnected after soldering the Short Point on Pickup PCB, refer to the procedure ∗4.

1

CN15

2

1

2

∗3 CN8

1

CN9

CN10 (3) Remove the two screws (HSP140054-1100) and then remove the Loader Cover.

SERVICE MAIN PCB

(4) Remove the four screws. (HSP140054-1100) (5) Disconnect the connector (CN8) and then remove the Loader Mecha.

C

Note on removing the Loader Mecha : ∗4: Before removing the Wire ASSY (24P) connecting between Pickup in Loader Mecha and CN8 on SERVICE MAIN PCB, short circuit the Short Point shown in Fig. 1 below, using a soldering.

3

Fig. 1

Loader Cover

3

Pickup PCB

D

∗4 Loader Mecha

Wire ASSY (24P) Soldering short land Short circuit using a soldering iron.

E

4

4

4

4

Note : A lock mechanism exists in the CN8 connector. You should remove or attach it with care.

CN8

CN8

5

F

30

X-HM21-K 1

2

3

4

5

6

7

Notes on assembling ∗5: Insert the two projections on the Loader Mecha front side in the projections of the Front Panel ASSY.

8

Front Panel ASSY A

∗5

∗5

Loader Mecha

B

(6) Disconnect the connector. Loader Mecha

C

6

Wire ASSY (24P)

(7) Slide the FFC Holder and unhook the two Hooks, and then remove the FFC Holder. (8) Remove the four screws and then remove the Traverse Mecha 7GE (with PU).

D

Loader Mecha (bottom side)

[ Note on replacing the Traverse Mecha 7GE ] To replace the Traverse Mecha 7GE (with PU), remove the solder at the Short Point after connecting the Wire ASSY (24P). (see bellow photo) Pickup portion

8

8 Traverse Mecha 7GE (with PU)

E

Hook Hook

7

FFC Holder Wire ASSY (24P)

Short Point

8

8

F

31

X-HM21-K 5

6

7

8

1

2

3

[3] SERVICE POWER PCB A

4

SERVICE MAIN PCB

SERVICE POWER PCB

Remove the Top Cover. (Refer to the “ [1-2] Top Cover”. ) ----------------------------------------------------------------(1) Release the two cables from the two hooks of Loader Cover. (2) Disconnect the three connectors.

CN700

2

1

2

1

CN701

CN15

Notes on assembling ∗6: After checking it is not twisted, twist it 1.5 times.

∗6

2 Loader Cover Front

B

(3) Remove the screw. X-HM21-K/SYXE8 : HSP050054-3080 X-HM11-K/SYXE8 X-HM11-K/VXE8 X-HM21DAB-K/VXE8 X-HM11DAB-K/VXE8 X-HM21-S/SYXE8 : HSP014054-1080 X-HM11-S/SYXE8

(

)

(

)

3

C

5

(4) Remove the screw. (HSP040021-1050) (5) Remove the Bracket For Safty.

Bracket For Safty D

SERVICE POWER PCB

(6) Remove the four screws. (HSR053084-5070) (7) Remove the SERVICE POWER PCB and the Power PCB Bracket.

4

Base Shell

6

7

E

Power PCB Bracket SERVICE POWER PCB

6 6

Base Shell

6 F

32

X-HM21-K 1

2

3

4

5

6

7

[4] SERVICE MAIN PCB

8

CN700

Remove the Top Cover. (Refer to the “ [1-2] Top Cover”. ) ----------------------------------------------------------------(1) Release the two cables from the two hooks of Loader Cover. (2) Disconnect the seven connectors.

A

1

SERVICE POWER PCB

1

Note : ∗7: CN8 should be disconnected after soldering the Short Point on Pickup PCB, refer to the procedure ∗8.

2 Loader Cover CN15

2

2

∗7 CN8

2

CN10

CN18

2 CN1 CN6

SERVICE MAIN PCB

(4) Remove the four screws. (HSP140054-1100) (5) Disconnect the connector (CN8) and then remove the Loader Mecha.

B

2

CN9

(3) Remove the two screws (HSP140054-1100) and then remove the Loader Cover.

Note on removing the Loader Mecha : ∗8: Before removing the Wire ASSY (24P) connecting between Pickup in Loader Mecha and CN8 on SERVICE MAIN PCB, short circuit the Short Point shown in Fig. 1 below, using a soldering.

2

3

C

Loader Cover

Fig. 1

3

Pickup PCB

D

Loader Mecha ∗8

4

4

Wire ASSY (24P) Soldering short land Short circuit using a soldering iron. Note : A lock mechanism exists in the CN8 connector. You should remove or attach it with care.

E

4

4

CN8

5 CN8 F

33

X-HM21-K 5

6

7

8

1

2

3

4

(6) Remove the four screws. (HSR053084-5070)

6

6 A

SERVICE MAIN PCB

6 6 B

C

D

(7) Remove the four screws. X-HM21-K/SYXE8 : HSP050054-3080 X-HM11-K/SYXE8 X-HM11-K/VXE8 X-HM21DAB-K/VXE8 X-HM11DAB-K/VXE8 X-HM21-S/SYXE8 : HSP014054-1080 X-HM11-S/SYXE8 (8) Remove the screw. Except X-HM21DAB-K/VXE8 X-HM11DAB-K/VXE8 X-HM21-K/SYXE8 : HST053084-4060 X-HM11-K/SYXE8 X-HM11-K/VXE8 X-HM21-S/SYXE8 : HST143084-1060 X-HM11-S/SYXE8 (9) Remove the screw. X-HM21-K/SYXE8 : HST053084-4060 X-HM11-K/SYXE8 X-HM11-K/VXE8 X-HM21DAB-K/VXE8 X-HM11DAB-K/VXE8 X-HM21-S/SYXE8 : HST143084-1060 X-HM11-S/SYXE8

(

)

(

)

(

)

(

)

(

)

(

)

7

7

7

8

7

9 Except X-HM21DAB-K/VXE8 X-HM11DAB-K/VXE8

Back Plate

10

Back Plate

10 Press

(10) Press both side surfaces of the Base Shell and then unhook the two Hooks.

Press Hook

Hook

E

Base Shell

Base Shell

F

34

X-HM21-K 1

2

3

4

5

6

7

(11) Unhook the two Hooks and then remove the Back Plate.

8

11 Back Plate A

Hook

Hook

Base Shell

• Bottom view

(12) Unhook the Hook and then remove the SERVICE MAIN PCB.

B

Hook

SERVICE MAIN PCB

C

12

Cleaning the Pickup Lens Clean the pickup lens when it is stained, using following cleaning materials: Cleaning liquid : GEM1004 Cleaning paper : GED-008

D

Loader Mecha Remove the Top Cover. (Refer to the “ [1-2] Top Cover”. ) Remove the Loader Cover. (Refer to the “ [2] Loader Mecha, Traverse Mecha 7GE (with PU)”.) Pickup Lens E

F

35

X-HM21-K 5

6

7

8

1

2

3

4

8. EACH SETTING AND ADJUSTMENT 8.1 NECESSARY ADJUSTMENT POINTS A

If the software is not the latest version when replacing SERVICE MAIN PCB, update the software to the latest version. Software can be updated via USB memory device.

8.2 HOW TO UPDATE SOFTWARE

B

C

Update CD module software 1. Copy [HM11_21_7GE_CD.bin] file to root directory of USB memory. 2. Press STANDBY/ON key on the main unit to turn on. 3. Press USB key on RCU to select USB/IPOD function. 4. Insert USB memory which has a update file. 5. [CD UPDATE] appears in main display. 6. Press PLAY/PAUSE key on main unit to start updating. 7. [UPDATING] is displayed on main display during updating. 8. If update is completed, [COMPLETE] appears on main display. (It takes approx. 1 minute or less.) 9. Main unit turns off automatically. 10. Remove USB memory. Update Main module software 1. Copy the file to root directory of USB memory. The file name is "HM11_21_MCU.hex" for X-HM11 and X-HM21 or "HM11_21DAB_MCU.hex" for X-HM11DAB and X-HM21DAB. (If you use the same USB memory, it is necessary that [HM11_21_7GE_CD.bin] is deleted.) 2. Press STANDBY/ON key to turn on. 3. Press USB key on RCU to select USB/IPOD function. 4. Insert USB memory which has a update file. 5. [MCU UPDATE] appears in main display. 6. Press PLAY/PAUSE key on main unit to start updating. 7. [UPDATING] is displayed on main display. 8. During the update, the main unit turns off automatically. 9. If the power supply is turned on by pressing STANDBY/ON key, the update is completed. 10. After the power supply is turned on, press STANDBY/ON key to turn off, and then pull out USB memory.

D

Note: The update time is approximately one minute. Press STANDBY/ON key in approximately one minute after FL display disappears. *Do not remove AC cord during updating. *Do not press STANDBY/ON key during updating. The aboves might break down main unit. *About confirmation of version, please refer to “6.1 CONFIRM SOFTWARE VERSION AND DESTINATION INFORMATION”.

8.3 DEFAULT SETTING E

1. Default Setting Step 1.In working status. (There are two ways to set default setting) a.Press the panel key "STOP + POWER", keep pressing both keys at the same time for 5secs at CD source when tray is opened. System enters default setting. b.Press the remote control button "STOP, 0, 0 and 0" in order at CD source when tray is opened. System enters default setting. Display D E F A U L T

2.Once default setting is completed, then automatically reboot the system and enter standby mode. Note Region setting does not change even if this operation is conducted.

F

36

X-HM21-K 1

2

3

4

5

6

7

8

2. TUNER Default Frequency List (Initial)

Destination BAND WIDTH

X-HM11 Width Step

FM

ST/MONO

Width Step DAB Width ST/MO AM

PRESET FREQUENCY

X-HM21

X-HM11DAB X-HM21DAB

A

87.50 - 108.00MHz 87.50 - 108.00MHz 87.50 - 108.00MHz 87.50 - 108.00MHz

50k 50k ST ST 522 - 1620kHz 522 - 1620kHz 9k 9k

FM (MHz) 1 2 3 4 5 AM (kHz) 1 2 3 4 5 DAB

(MHz) 87.50 90.00 98.00 106.00 108.00

(MHz) 87.50 90.00 98.00 106.00 108.00

522 612 999 1404 1620

522 612 999 1404 1620

50k ST

50k ST

BAND3 ST (MHz) 87.50 90.00 98.00 106.00 108.00

BAND3 ST (MHz) 87.50 90.00 98.00 106.00 108.00

B

C

Clear database Clear database 3. Audio Default Setting

VOL EQ P.BASS

0 Flat ON

BASS/TREBLE AM Noise Cut Mode

BASS 0dB TREBLE 0dB

D

Mode1

4. DIMMER Default Setting D

I

M M E R

O

F

F

5. Source Default Setting CD

6. Clock Display(Since this function is to check time accuracy, it displays the time on the second scale.)

E

Clear timer set Clear clock set There is the clock test mode ,showing like "HHMMSS" : Press the remote control button "STOP, 2, 2 and 2" in order at CD source when tray is opened.

7. MPEG Default Setting Clear CD/USB playback position (Clear resume playback position).

F

37

X-HM21-K 5

6

7

8

1

2

3

4

9. EXPLODED VIEWS AND PARTS LIST NOTES:

Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List. The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. - Screws adjacent to b mark on product are used for disassembly. - For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) -

A

9.1 PACKING SECTION X-HM21-K/SYXE8, X-HM21-S/SYXE8, X-HM11-K/SYXE8, X-HM11-K/VXE8, X-HM11-S/SYXE8 only B

C

D

X-HM21-K/SYXE8, X-HM21-S/SYXE8, X-HM21DAB-K/VXE8 only

E

F

38

X-HM21-K 1

2

3

4

5

6

7

8

(1) PACKING SECTION PARTS LIST Mark No. Description 1 iPad Stand NSP

>

Part No. See Contrast table (2)

2 Speaker ASSY

See Contrast table (2)

3 AAA Dry cell Battery (R03) x 2

FBY006415-0013

4 Packing Case

See Contrast table (2)

5 Polyfoam (Upper)

See Contrast table (2)

6 Polyfoam (Bottom)

See Contrast table (2)

7 Polyfoam (Middle)

See Contrast table (2)

8 AC Power Cord

See Contrast table (2)

9 AM Loop Antenna

See Contrast table (2)

10 DAB/FM Antenna

Mark No. Description 11 Remote Control Unit 12 Operating Instructions

Part No. See Contrast table (2) See Contrast table (2)

A

VTA400001-0020 B

(2) CONTRAST TABLE X-HM21-K/SYXE8, X-HM21-S/SYXE8, X-HM11-K/SYXE8, X-HM11-K/VXE8, X-HM11-S/SYXE8,X-HM21DAB-K/VXE8 and X-HM11DAB-K/VXE8 are constructed the same except for the following: X-HM21-K/ SYXE8

X-HM21-S/ SYXE8

ASW2001110001 ESM2015020001 ICG2000820004 ITF2301730001 ITF2311730001

ASW2001110001 ESM2015020001 ICG2000820005 ITF2301730001 ITF2311730001

Not used

Not used

Not used

ESM2015010001 ICG2000820001 ITF2301720001 ITF2311720001

ESM2015010001 ICG2000820007 ITF2301720001 ITF2311720001

ESM2015010001 ICG2000820002 ITF2301720001 ITF2311720001

ITF2321730001 8 AC Power Cord VPE0032020040 9 AM Loop Antenna VTA1000090010 11 Remote Control Unit WIR248003AM03 12 Operating Instructions YOM2001490001

ITF2321730001 VPE0032020040 VTA1000090010 WIR248003AM03 YOM2001490001

ITF2321720001 VPE0032020040 VTA1000090010 WIR248003AM03 YOM2001490001

ITF2321720001 VPE00A2130030 VTA1000090010 WIR248003AM03 YOM2001490002

ITF2321720001 VPE0032020040 VTA1000090010 WIR248003AM03 YOM2001490001

Mark No.

>

Symbol and Description

1

iPad Stand

2

Speaker ASSY

4

Packing Case

5

Polyfoam (Upper)

6

Polyfoam (Bottom)

7

Polyfoam (Middle)

X-HM11-K/ SYXE8

X-HM11-K/ VXE8

X-HM11-S/ SYXE8

X-HM21DAB-K/ X-HM11DAB-K/ VXE8 VXE8 ASW2001110001 ESM2015020001 ICG2000820006 ITF2301730001 ITF2311730001

Not used ESM2015010001 ICG2000820003 ITF2301720001 ITF2311720001

ITF2321730001 VPE00A2130030 Not used

ITF2321720001 VPE00A2130030 Not used

WIR248003AM04 YOM2001490002

WIR248003AM04 YOM2001490002

C

D

E

F

39

X-HM21-K 5

6

7

8

1

2

3

4

9.2 EXTERIOR SECTION X-HM21DAB-K/VXE8 X-HM11DAB-K/VXE8 only

A

A A B

B

X-HM21-K/SYXE8, X-HM21-S/SYXE8, X-HM11-K/SYXE8, X-HM11-K/VXE8, X-HM11-S/SYXE8 only

C D

B

E

C

C

B

F

A´

A

C

A

F

A´

E

C

A G

D

B H

A

C E

D

NON-CONTACT SIDE

B G F

40

X-HM21-K 1

2

3

4

CONTACT SIDE

H

5

6

7

8

Part No. See Contrast table (2)

Mark No. Description 21 Base Shell

Part No. GSE200302-0001

See Contrast table (2)

22 Back Plate

See Contrast table (2)

3 SERVICE MAIN PCB

See Contrast table (2)

23 Power PCB Bracket

GSE200304-0001

4 Loader Mecha

WMA200001-0001

24 Screw 3X8 C

See Contrast table (2)

5 Traverse Mecha 7GE

WVD500008-0002

25 Screw 3X8

See Contrast table (2)

6 Wire ASSY

VFC160320-260R

26 Screw 3X10 B Black

HSP140054-1100

VFC240212-1900

27 Screw 2.6X8 P Silver

HSR050304-5080

8 Wire ASSY

VFL409202-2800

28 Screw 3X7 C Silver

HSR053084-5070

9 Wire ASSY

VFL509202-3200

29 Screw 3X6 C

See Contrast table (2)

10 Front Panel ASSY

See Contrast table (2)

30 Screw 2X6

HSP040021-1050

11 CD Door

See Contrast table (2)

31 Non-Weave A

ISV210024-0001

12 Loader Bracket L

BPH200116-0001

32 Non-Weave B

ISV210023-0001

13 Bracket For Safty

BPH200117-0001

33 Grounding Plate

GST200033-0001

(1) EXTERIOR SECTION PARTS LIST Mark No. Description 1 SERVICE CONTROL PCB 2 SERVICE POWER PCB

7 Wire ASSY

14 Loader Bracket R

BPH210116-0001

15 Loader Cover

BPH220116-0001

16 Power Button

See Contrast table (2)

17 Vol Knob

See Contrast table (2)

18 Function Button

See Contrast table (2)

19 Rubber Foot

BRF200066-0001

20 Top Cover

See Contrast table (2)

A

B

C

(2) CONTRAST TABLE X-HM21-K/SYXE8, X-HM21-S/SYXE8, X-HM11-K/SYXE8, X-HM11-K/VXE8, X-HM11-S/SYXE8,X-HM21DAB-K/VXE8 and X-HM11DAB-K/VXE8 are constructed the same except for the following: Mark No. 1 2 3

Symbol and Description SERVICE CONTROL PCB SERVICE POWER PCB SERVICE MAIN PCB

10 Front Panel ASSY 11 CD Door

16 Power Button 17 Vol Knob 18 Function Button 20 Top Cover 22 Back Plate

24 Screw 3X8 C 25 Screw 3X8 29 Screw 3X6 C

X-HM21-K/ SYXE8

X-HM21-S/ SYXE8

X-HM11-K/ SYXE8

X-HM11-K/ VXE8

X-HM11-S/ SYXE8

X-HM21DAB-K/ X-HM11DAB-K/ VXE8 VXE8

ABE2056900001 ABE2057200001 ABE20586A0002 ASW2001200004 BPD2001020001

ABE2056900001 ABE2057200001 ABE20586A0002 ASW2001200005 BPD2001020002

ABE2056900002 ABE2057200002 ABE2057100004 ASW2001200001 BPD2001020001

ABE2056900002 ABE2057200002 ABE2057100004 ASW2001200001 BPD2001020001

ABE2056900002 ABE2057200002 ABE2057100004 ASW2001200002 BPD2001020002

ABE2056900001 ABE2057200001 ABE20586A0001 ASW2001200006 BPD2001020001

ABE2056900002 ABE2057200002 ABE2057100003 ASW2001200003 BPD2001020001

BPK2020320001 BPK2050110001 BPK2120320001 GSE2003010001 GSE2003030003

BPK2020320002 BPK2050110002 BPK2120320002 GSE2003010002 GSE2003030004

BPK2020320001 BPK2050110001 BPK2120320001 GSE2003010001 GSE2003030001

BPK2020320001 BPK2050110001 BPK2120320001 GSE2003010001 GSE2003030010

BPK2020320002 BPK2050110002 BPK2120320002 GSE2003010002 GSE2003030002

BPK2020320001 BPK2050110001 BPK2120320001 GSE2003010001 GSE2003031006

BPK2020320001 BPK2050110001 BPK2120320001 GSE2003010001 GSE2003031005

HSD0530844081 HSP0500543080 HST0530844060

HSD0530841081 HSP1400541080 HST1430841060

HSD0530844081 HSP0500543080 HST0530844060

HSD0530844081 HSP0500543080 HST0530844060

HSD0530841081 HSP1400541080 HST1430841060

HSD0530844081 HSP0500543080 HST0530844060

HSD0530844081 HSP0500543080 HST0530844060

D

E

F

41

X-HM21-K 5

6

7

8

1

2

3

4

10. PCB CONNECTION DIAGRAM 10.1 SERVICE MAIN PCB A

SIDE A

A

SERVICE MAIN PCB

U10 U11 IC Q

U12 U24 U2 U18 UA2 U23 U7

U19 U21 U16 U6 U8

U22 U17

Q3

U14

U15

U5 IC700

U4

U20

Q16 Q13

Q9

B

Q15 Q14

Q11 Q7 Q8

Q5 Q4

Q1 Q2

C

CN22

D

CN6 E

B RB300

CN1

CN18

B RB301

CN10

CN9

CN8

LOADER MECHA

CN15

CN22

C RB700 C CN700

F

A 42

X-HM21-K 1

2

3

4

5

6

7

8

SIDE B

A

A

SERVICE MAIN PCB

IC Q10

Q

Q12

B

CN18

C

CN22

D

N22

CN15

CN8

CN10 CN9

CN6

CN1

E

N700

NOTE FOR PCB DIAGRAMS : 1. View point of PCB diagrams. Connector

Capacitor

SIDE A

P.C.Board

Chip Part

SIDE B

F

A 43

X-HM21-K 5

6

7

8

1

2

3

4

10.2 SERVICE CONTROL PCB SIDE A

RB300

A CN1, CN18 A CN6

B

SERVICE CONTROL PCB

RB301

B

A

C

SIDE B

B

SERVICE CONTROL PCB

RB300

D

RB301

E

F Q

Q300 IC302

IC

B 44

IC300

X-HM21-K 1

2

3

4

5

6

7

8

SIDE A A

C CN701

RB302

B

C

SIDE B

RB302

D

E

F Q302

B 45

X-HM21-K 5

6

7

8

1

2

3

4

10.3 SERVICE POWER PCB

RB700

A CN22 B RB302 A CN15

B

SERVICE POWER PCB

CN701

C

CN700

SIDE A A

C

Q

Q703

Q708

IC701

IC

SIDE B

C

SERVICE POWER PCB

CN701

CN700

D

RB700

E

Q709 Q

Q711 Q710

Q705

Q704 Q713

IC

F

C 46

X-HM21-K 1

Q712 IC700 IC703

2

3

4

5

6

7

8

SIDE A

AC IN

CN702

A

B

C Q701

Q706

SIDE B

D

CN702

E

Q702 Q707

Q712 IC700 IC703

IC702

F

C 47

X-HM21-K 5

6

7

8