DOWNLOAD Sony MDX-C7900 / MDX-C7900R Service Manual ↓ Size: 5.85 MB | Pages: 60 in PDF or view online for FREE

Model
MDX-C7900 MDX-C7900R
Pages
60
Size
5.85 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
mdx-c7900-mdx-c7900r.pdf
Date

Sony MDX-C7900 / MDX-C7900R Service Manual ▷ View online

– 67 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
(4)  MECHANISM  DECK  SECTION-2
      (MG-164KT-138)
151
1-654-693-11 SENSOR FLEXIBLE BOARD
152
A-3309-892-A SENSOR BOARD, COMPLETE
* 153
3-919-297-01 RETAINER (SP)
* 154
3-919-284-01 BASE (SL)
* 155
X-3369-442-1 CHASSIS (OP) ASSY
156
3-919-339-01 SPRING (GLE)
157
3-919-317-01 GEAR (LE)
158
4-926-562-01 WASHER, STOPPER
159
3-919-313-01 WHEEL, WORM
160
3-919-316-01 GEAR (R)
161
3-342-940-01 WASHER (M)
162
3-919-315-01 GEAR (S)
163
3-919-314-01 GEAR (F)
164
X-3369-446-1 LEVER (S) ASSY
166
3-919-282-01 SPRING (RACK), TENSION
167
X-3369-447-1 RACK ASSY
* 168
3-919-312-01 BRACKET (MOTOR)
0 169
8-583-037-02 OPTICAL PICK-UP KMS-241A/J2RP
170
X-3373-213-1 SCREW ASSY, FEED
* 171
3-919-294-01 BEARING (SL)
* 172
3-919-293-01 SHAFT (SL)
173
3-010-091-01 SPRING (SL FEED)
* 174
3-920-537-01 SHAFT (SL2)
* 175
3-919-283-01 BRACKET (SL)
176
3-703-816-32 SCREW (M1.4X1.6), SPECIAL HEAD
177
3-924-721-01 SPRING (B-T)
178
2-626-617-01 SCREW (2X8)
179
3-701-437-01 WASHER
M901
A-3301-407-A MOTOR ASSY, SP (SPINDLE)
M902
A-3291-190-A MOTOR ASSY, SL (SLED)
M903
A-3291-191-A MOTOR ASSY, LO (LOADING)
151
159
158
157
156
155
154
153
152
161
169
168 167
166
164
163
162
160
171
179
178
177
176
175
174
173
172
170
161
161
M902
M901
M903
#7
#7
#8
#9
#9
#8
#10
#10
#6
The components identified by
mark  0 or dotted line with
mark 0 are critical for safety.
Replace only with part num-
ber specified.
Les composants identifiés par une
marque  0 sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le neméro spécifié.
– 68 –
SECTION  7
ELECTRICAL  PARTS  LIST
Ref. No.
Part No.
Description
Remark
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: 
µ
, for example:
uA. .
µ
A. .
uPA. . : 
µ
PA. .
uPB. .
µ
PB. .
uPC. . : 
µ
PC. .
uPD. .
µ
PD. .
• CAPACITORS
uF: 
µ
F
• COILS
uH: 
µ
H
Ref. No.
Part No.
Description
Remark
KEY
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le neméro spécifié.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
KEY BOARD
**********
*
3-023-608-01 HOLDER (LCD)
*
3-023-609-01 PLATE (LCD), LIGHT GUIDE
*
3-023-610-01 PLATE (LCD), GROUND
*
3-023-621-01 SHEET (LCD)
*
3-023-624-01 ILLUMINATOR (LCD)
< CAPACITOR >
C802
1-163-809-11 CERAMIC CHIP
0.047uF
10%
25V
C803
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C804
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C805
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C806
1-163-809-11 CERAMIC CHIP
0.047uF
10%
25V
C811
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C812
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C813
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C814
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C815
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
< CONNECTOR >
CNP801 1-764-423-11 PIN, CONNECTOR 12P
< DIODE >
D802
8-719-056-83 DIODE   UDZ-TE-17-6.8B
D803
8-719-056-83 DIODE   UDZ-TE-17-6.8B
D804
8-719-056-83 DIODE   UDZ-TE-17-6.8B
D806
8-719-977-00 DIODE   DTZ5.1C
D807
8-719-977-00 DIODE   DTZ5.1C
D808
8-719-978-69 DIODE   DTZ-TT11-16B
D811
8-719-987-45 DIODE   CL-155Y/PG-CD (ILLUMINATION)
D812
8-719-987-45 DIODE   CL-155Y/PG-CD (ILLUMINATION)
D813
8-719-987-45 DIODE   CL-155Y/PG-CD (MD WINDOW)
D814
8-719-987-45 DIODE   CL-155Y/PG-CD (ILLUMINATION)
D815
8-719-987-45 DIODE   CL-155Y/PG-CD (ILLUMINATION)
D816
8-719-987-45 DIODE   CL-155Y/PG-CD (ILLUMINATION)
D817
8-719-987-45 DIODE   CL-155Y/PG-CD (MD WINDOW)
D819
8-719-977-00 DIODE   DTZ5.1C
< ROTARY ENCODER >
EN801
1-475-014-11 ENCODER, ROTARY
(VOLUME/BASS/TREBLE/BALANCE/FADER CONTROL)
< IC >
IC801
8-759-496-75 IC   uPD16432BGC-018-9EU
< LIQUID CRYSTAL DISPLAY >
LCD801 1-803-111-11 DISPLAY PANEL, LIQUID CRYSTAL
< SWITCH >
LSW801 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(OFF)
LSW802 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(SOURCE)
LSW803 1-771-290-11 SWITCH, SLIDE (SEEK/AMS)
LSW804 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(MODE)
LSW805 1-762-937-11 SWITCH, ROTARY (D-BASS)
LSW806 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(SOUND)
LSW807 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(SHIFT)
LSW808 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(1)
LSW809 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(2)
LSW810 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(3)
LSW811 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(4)
LSW812 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(Z)
LSW813 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(DSPL)
(C7900R)
LSW814 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(LIST)
(C7900)
LSW814 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (PTY/LIST)
(C7900R)
LSW815 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(DSPL)
(C7900)
LSW815 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(AF/TA)
(C7900R)
LSW816 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(10)
LSW817 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(9)
LSW818 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(8)
LSW819 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(7)
LSW820 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(6)
LSW821 1-762-620-11 SWITCH, KEY BOARD (WITH LED)(5)
< PILOT LAMP >
PL801
1-517-630-31 LAMP, PILOT (LCD BACK LIGHT)
PL802
1-517-630-31 LAMP, PILOT (LCD BACK LIGHT)
• Abbreviation
Type A: See page 3 for Type A/B Discrimination.
Type B: See page 3 for Type A/B Discrimination.
– 69 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
< TRANSISTOR >
Q801
8-729-424-08 TRANSISTOR   UN2111
Q802
8-729-424-08 TRANSISTOR   UN2111
Q803
8-729-904-78 TRANSISTOR   DTD113ZK
Q804
8-729-904-66 TRANSISTOR   DTD113EK
Q805
8-729-106-60 TRANSISTOR   2SB1115A-YQ
Q806
8-729-026-53 TRANSISTOR   2SA1576A-T106-QR
Q807
8-729-905-35 TRANSISTOR   2SC4081T106R
< RESISTOR >
R801
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R802
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R803
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R804
1-216-651-11 METAL CHIP
1K
0.5%
1/10W
R805
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R806
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R807
1-216-659-11 METAL CHIP
2.2K
0.5%
1/10W
R808
1-216-663-11 METAL CHIP
3.3K
0.5%
1/10W
R809
1-216-667-11 METAL CHIP
4.7K
0.5%
1/10W
R810
1-216-671-11 METAL CHIP
6.8K
0.5%
1/10W
R812
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R813
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R814
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R815
1-216-651-11 METAL CHIP
1K
0.5%
1/10W
R816
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R817
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R818
1-216-659-11 METAL CHIP
2.2K
0.5%
1/10W
R819
1-216-663-11 METAL CHIP
3.3K
0.5%
1/10W
R820
1-216-667-11 METAL CHIP
4.7K
0.5%
1/10W
R823
1-216-028-00 METAL CHIP
130
5%
1/10W
R824
1-216-023-00 METAL CHIP
82
5%
1/10W
R827
1-216-028-00 METAL CHIP
130
5%
1/10W
R828
1-216-023-00 METAL CHIP
82
5%
1/10W
R829
1-216-028-00 METAL CHIP
130
5%
1/10W
R830
1-216-023-00 METAL CHIP
82
5%
1/10W
R831
1-216-028-00 METAL CHIP
130
5%
1/10W
R832
1-216-023-00 METAL CHIP
82
5%
1/10W
R833
1-216-028-00 METAL CHIP
130
5%
1/10W
(C7900R)
R833
1-216-036-00 METAL CHIP
300
5%
1/10W
(C7900)
R834
1-216-023-00 METAL CHIP
82
5%
1/10W
(C7900R)
R834
1-216-034-00 METAL CHIP
240
5%
1/10W
(C7900)
R835
1-216-048-00 RES, CHIP
910
5%
1/10W
R836
1-216-047-00 METAL CHIP
820
5%
1/10W
R838
1-216-028-00 METAL CHIP
130
5%
1/10W
R839
1-216-023-00 METAL CHIP
82
5%
1/10W
R840
1-216-041-00 METAL CHIP
470
5%
1/10W
R841
1-216-025-00 RES, CHIP
100
5%
1/10W
R842
1-216-048-00 RES, CHIP
910
5%
1/10W
R843
1-216-047-00 METAL CHIP
820
5%
1/10W
R845
1-216-699-11 RES, CHIP
100K
0.5%
1/10W
R846
1-216-651-11 METAL CHIP
1K
0.5%
1/10W
R847
1-216-651-11 METAL CHIP
1K
0.5%
1/10W
R849
1-216-667-11 METAL CHIP
4.7K
0.5%
1/10W
R850
1-216-667-11 METAL CHIP
4.7K
0.5%
1/10W
R852
1-216-081-00 METAL CHIP
22K
5%
1/10W
R853
1-216-069-00 METAL CHIP
6.8K
5%
1/10W
R854
1-216-061-00 METAL CHIP
3.3K
5%
1/10W
R856
1-216-049-00 METAL CHIP
470
5%
1/10W
R857
1-216-295-00 SHORT
0 (C7900)
R858
1-216-295-00 SHORT
0 (C7900)
R861
1-216-041-00 METAL CHIP
470
5%
1/10W
R862
1-216-659-11 METAL CHIP
2.2K
0.5%
1/10W
R863
1-216-659-11 METAL CHIP
2.2K
0.5%
1/10W
R865
1-216-061-00 METAL CHIP
3.3K
5%
1/10W
R866
1-216-061-00 METAL CHIP
3.3K
5%
1/10W
R867
1-216-061-00 METAL CHIP
3.3K
5%
1/10W
< CONPOSITION CIRCUIT BLOCK >
RB802
1-233-810-21 RES, NETWORK 100K (3216)
RB803
1-233-414-11 RES, CHIP NETWORK 4.7K (3216)
************************************************************
*
A-3294-393-A MAIN BOARD, COMPLETE (C7900R: AEP, UK)
*
A-3294-394-A MAIN BOARD, COMPLETE (C7900R: German)
*
A-3294-410-A MAIN BOARD, COMPLETE
(C7900: US, Canadian)
*
A-3294-412-A MAIN BOARD, COMPLETE (C7900: E)
*********************
*
3-011-078-01 BRACKET (POWER IC)
*
3-022-317-01 BRACKET (AMP)
*
3-023-604-01 HEAT SINK
7-685-794-09 SCREW +PTT 2.6X10 (S)
< BUZZER >
BZ1
1-504-920-11 BUZZER
< CAPACITOR >
C1
1-163-235-11 CERAMIC CHIP
22PF
5%
50V
C2
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C3
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
(C7900: US, Canadian)
C3
1-163-989-11 CERAMIC CHIP
0.033uF
10%
25V
(C7900: E/C7900R)
C4
1-163-063-00 CERAMIC CHIP
0.022uF
10%
50V
(C7900: US, Canadian)
C4
1-164-232-11 CERAMIC CHIP
0.01uF
50V
(C7900: E/C7900R)
C5
1-163-063-00 CERAMIC CHIP
0.022uF
10%
50V
(C7900: E/C7900R)
C5
1-163-078-11 CERAMIC CHIP
0.033uF
10%
25V
(C7900: US, Canadian)
C6
1-163-063-00 CERAMIC CHIP
0.022uF
10%
50V
(C7900: E/C7900R)
C6
1-163-078-11 CERAMIC CHIP
0.033uF
10%
25V
(C7900: US, Canadian)
C7
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C8
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C9
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C10
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C11
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
(C7900R)
C12
1-163-017-00 CERAMIC CHIP
0.0047uF 10%
50V
(C7900)
KEY     MAIN
– 70 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
C12
1-164-161-11 CERAMIC CHIP
0.0022uF 10%
100V
(C7900R)
C13
1-164-232-11 CERAMIC CHIP
0.01uF
50V
(C7900R)
C14
1-115-340-11 CERAMIC CHIP
0.22uF
10%
25V
(C7900R)
C15
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C16
1-115-340-11 CERAMIC CHIP
0.22uF
10%
25V
(C7900)
C16
1-163-989-11 CERAMIC CHIP
0.033uF
10%
25V
(C7900R)
C17
1-126-785-11 ELECT
47uF
20%
10V
C18
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C19
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
(C7900R)
C20
1-126-514-11 ELECT
22uF
20%
16V
(C7900R)
C21
1-163-237-11 CERAMIC CHIP
27PF
5%
50V
C22
1-163-237-11 CERAMIC CHIP
27PF
5%
50V
C23
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
(C7900R)
C24
1-164-182-11 CERAMIC CHIP
0.0033uF 10%
50V
C25
1-126-785-11 ELECT
47uF
20%
10V
C26
1-126-382-11 ELECT
100uF
20%
16V
C27
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C28
1-126-382-11 ELECT
100uF
20%
16V
C29
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C30
1-126-382-11 ELECT
100uF
20%
16V
C31
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C32
1-126-382-11 ELECT
100uF
20%
16V
C33
1-128-241-11 ELECT
220uF
20%
10V
C34
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C35
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C37
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C40
1-104-955-11 ELECT
100uF
20%
10V
C50
1-163-038-00 CERAMIC CHIP
0.1uF
25V
(C7900R)
C51
1-163-133-00 CERAMIC CHIP
470PF
5%
50V
(C7900R)
C52
1-163-104-00 CERAMIC CHIP
30PF
5%
50V
(C7900R)
C53
1-163-104-00 CERAMIC CHIP
30PF
5%
50V
(C7900R)
C54
1-163-011-11 CERAMIC CHIP
0.0015uF 10%
50V
(C7900R)
C55
1-163-125-00 CERAMIC CHIP
220PF
5%
50V
(C7900R)
C56
1-163-125-00 CERAMIC CHIP
220PF
5%
50V
(C7900R)
C57
1-164-161-11 CERAMIC CHIP
0.0022uF 10%
100V
(C7900R)
C58
1-163-135-00 CERAMIC CHIP
560PF
5%
50V
(C7900R)
C59
1-164-505-11 CERAMIC CHIP
2.2uF
16V
(C7900R)
C60
1-163-263-11 CERAMIC CHIP
330PF
5%
50V
(C7900R)
C61
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
(C7900R)
C62
1-163-038-00 CERAMIC CHIP
0.1uF
25V
(C7900R)
C63
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
(C7900R)
C100
1-115-866-11 ELECT
4.7uF
20%
35V
C101
1-115-866-11 ELECT
4.7uF
20%
35V
C103
1-115-866-11 ELECT
4.7uF
20%
35V
C106
1-104-946-11 ELECT
10uF
20%
35V
C107
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C200
1-163-231-11 CERAMIC CHIP
15PF
5%
50V
C201
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C202
1-104-946-11 ELECT
10uF
20%
35V
C203
1-164-492-11 CERAMIC CHIP
0.15uF
10%
16V
C204
1-164-182-11 CERAMIC CHIP
0.0033uF 10%
50V
C205
1-126-794-11 ELECT
4.7uF
20%
25V
C206
1-163-235-11 CERAMIC CHIP
22PF
5%
50V
C207
1-164-222-11 CERAMIC CHIP
0.22uF
25V
C208
1-104-946-11 ELECT
10uF
20%
35V
C209
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C210
1-126-514-11 ELECT
22uF
20%
16V
C211
1-126-514-11 ELECT
22uF
20%
16V
C212
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C213
1-163-014-00 CERAMIC CHIP
0.0027uF 10%
50V
C214
1-163-014-00 CERAMIC CHIP
0.0027uF 10%
50V
C215
1-104-946-11 ELECT
10uF
20%
35V
C216
1-163-031-11 CERAMIC CHIP
0.01uF
50V
C217
1-164-232-11 CERAMIC CHIP
0.01uF
50V
C218
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C219
1-163-259-00 CERAMIC CHIP
220PF
5%
50V
C220
1-163-038-00 CERAMIC CHIP
0.1uF
25V
C221
1-104-946-11 ELECT
10uF
20%
35V
C222
1-126-794-11 ELECT
4.7uF
20%
25V
C223
1-126-794-11 ELECT
4.7uF
20%
25V
C224
1-163-133-00 CERAMIC CHIP
470PF
5%
50V
C225
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C226
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C227
1-163-259-00 CERAMIC CHIP
220PF
5%
50V
C228
1-163-133-00 CERAMIC CHIP
470PF
5%
50V
C229
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C250
1-126-767-11 ELECT
1000uF
20%
16V
C251
1-124-635-00 ELECT
220uF
20%
6.3V
C252
1-163-259-00 CERAMIC CHIP
220PF
5%
50V
C253
1-126-382-11 ELECT
100uF
20%
16V
C254
1-126-514-11 ELECT
22uF
20%
16V
C255
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C256
1-126-796-11 ELECT
22uF
20%
25V
C257
1-163-038-00 CERAMIC CHIP
0.1uF
25V
C300
1-115-872-11 ELECT
2.2uF
20%
50V
C301
1-164-506-11 CERAMIC CHIP
4.7uF
16V
C302
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C303
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C304
1-115-871-11 ELECT
1uF
20%
50V
C305
1-115-871-11 ELECT
1uF
20%
50V
C306
1-164-182-11 CERAMIC CHIP
0.0033uF 10%
50V
C307
1-163-037-11 CERAMIC CHIP
0.022uF
10%
25V
C308
1-128-428-11 ELECT
10uF
20%
35V
C309
1-164-492-11 CERAMIC CHIP
0.15uF
10%
16V
C310
1-164-492-11 CERAMIC CHIP
0.15uF
10%
16V
C311
1-128-428-11 ELECT
10uF
20%
35V
C312
1-163-809-11 CERAMIC CHIP
0.047uF
10%
25V
MAIN
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