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© 2005-4 PRINTED IN JAPAN
B53-0267-00 (N) 764

CD RECEIVER

KDC-2029/228/3029/3029R
         /MP2028/MP228/MP3029
         /MP4029/MP4029G

SERVICE MANUAL

This product uses Lead Free solder.

SWITCH UNIT (X16) TYPE 2 

KDC-2029

T0200001~

X16-3260-23

X34-3650-22

784225GC282A

TDF-3029/O

Y33-2270-64

KDC-228

40900014~

X16-3260-22

X34-3410-10

784225GC282A

TDF-52D/O

Y33-2260-62

KDC-3029

T0200001~

X16-3260-22

X34-3650-23

784225GC282A

TDF-3029/O

Y33-2270-64

KDC-3029R

S1100101~

X16-3260-22

X34-3650-21

784225GC282A

TDF-3029R/O

Y33-2270-63

KDC-MP2028

50103701~

X16-3260-10

X34-3400-10

784225GC281A

TDF-MP52DB/O

Y33-2260-60

KDC-MP228

50110501~

X16-3260-10

X34-3400-10

784225GC281A

TDF-MP52D/O

Y33-2260-61

KDC-MP3029

50200001~

X16-3260-23

X34-3400-22

784225GC281A

TDF-MP3029/O

Y33-2270-62

KDC-MP4029

T0101865~

X16-3260-21

X34-3400-21

784225GC281A

TDF-MP4029O

Y33-2310-60

KDC-MP4029G

T0200001~

X16-3260-21

X34-3400-21

784225GC281A

TDF-MP4029GO

Y33-2310-61

This service manual handles only switch unit (X16) for type 2.
Besides, please refer to the service manual of each model. 
Switch unit (X16) has been changed from the following serial number to type 2.
Following system microcomputer (IC1: X34) also changes at the same time as changing 
switch unit (X16).

VOL

AUD

FF

SET UP

MENU

SCAN

RDM

REP

M.RDM

External Media Control 

Illustration is KDC-2029

MODEL

SERIAL No.

ELECTRIC UNIT

MCU IC (IC1:X34)

TDF NAME

TDF PANEL No.

SWITCH UNIT

 (TYPE2 UNIT)

www. xiaoyu163. com

QQ 376315150

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TEL 13942296513

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2

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TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

Summary of Contents for KDC-2029

Page 1: ...01 X16 3260 23 X34 3400 22 784225GC281A TDF MP3029 O Y33 2270 62 KDC MP4029 T0101865 X16 3260 21 X34 3400 21 784225GC281A TDF MP4029O Y33 2310 60 KDC MP4029G T0200001 X16 3260 21 X34 3400 21 784225GC281A TDF MP4029GO Y33 2310 61 This service manual handles only switch unit X16 for type 2 Besides please refer to the service manual of each model Switch unit X16 has been changed from the following se...

Page 2: ... R98 R75 R74 R97 R68 C66 C22 R67 R96 R58 R60 W14 W12 R84 R85 R83 R86 R64 W2 W3 R65 R33 R90 R88 R91 R89 R87 R18 R61 R22 R21 C21 R94 R23 C62 R93 R34 CLK REMO DATAS KI4 KI3 KS2 KI5 ESD GND RTRY CCW TDF DET CS ILL D GND RST PAN5V PAN SW5V FL SW11 25V LED B INT KS3 KI6 KS1 KS4 KI1 KI2 RTRY CW FL B VFD RST B E 2 1 15 14 128 1 38 103 39 64 102 65 B E E B E B E B E B E B E B E B C65 D75 D73 D74 D72 D71 D7...

Page 3: ...EG40 SEG39 SEG38 SEG41 SEG42 SEG45 SEG44 SEG43 93 94 91 92 90 88 89 86 87 85 75 SEG26 SEG27 SEG30 SEG29 SEG28 SEG31 SEG32 SEG35 SEG34 SEG33 80 83 84 81 82 78 79 76 77 NC NC SEG19 SEG20 SEG18 SEG21 SEG22 SEG25 SEG24 SEG23 70 73 74 71 72 68 69 66 67 60 SEG17 SEG16 NC 63 64 NC 62 61 SEG12 SEG11 SEG15 SEG14 SEG13 59 58 56 57 37 ROW5 SEG81 SEG76 SEG75 SEG74 NC NC 2 1 3 4 SEG80 SEG79 SEG77 SEG78 7 6 5 8...

Page 4: ... X16 3260 10 YES X16 3260 22 X16 3260 23 X16 3312 11 X16 3260 21 X16 3312 10 YES YES YES No UNIT A B YES B30 1533 05 B30 1533 05 YES D 65 C61 470 470 680 470 560 YES YES YES YES YES YES 560 300 620 300 680 1K YES YES YES 300 300 300 300 YES YES YES R63 470 560 680 470 300 300 YES YES YES YES 680 560 620 1K 300 300 R23 R18 R62 R61 YES YES YES YES W2 W3 F P7 P9 P8 P5 P6 P4 P2 P3 F P1 FM AM MODEL NAM...

Page 5: ... R22 RK73GB2A101J CHIP R 100 J 1 10W R31 34 RK73FB2B471J CHIP R 470 J 1 8W R61 RK73EB2E102J CHIP R 1 0K J 1 4W M2 R61 RK73EB2E621J CHIP R 620 J 1 4W M3 R61 62 RK73EB2E301J CHIP R 300 J 1 4W KM1 R62 63 RK73EB2E561J CHIP R 560 J 1 4W M3 R62 63 RK73EB2E681J CHIP R 680 J 1 4W M2 R63 RK73EB2E471J CHIP R 470 J 1 4W KM1 R70 RK73GB2A221J CHIP R 220 J 1 10W R74 RK73GB2A4R7J CHIP R 4 7 J 1 10W R75 RK73GB2A1...

Page 6: ...R MP2028 MP228 MP3029 MP4029 MP4029G MEMO www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 ...

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