Sony XR-4890 (serv.man2) Service Manual ▷ View online
– 31 –
(3) MECHANISM DECK SECTION (MG-25F-136)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
161
3-933-346-01 CATCHER
162
3-933-344-01 GUIDE (C)
163
3-014-798-01 SCREW (HEAD), SPECIAL
164
3-364-151-01 WASHER
165
A-3301-267-A CHASSIS, ASSY (G)
166
3-017-302-01 BELT (25)
167
3-936-853-01 FLYWHEEL (F)
168
3-701-437-21 WASHER
HP901
1-500-157-21 HEAD, MAGNETIC (PLAYBACK)
M901
A-3291-665-A MOTOR ASSY, MAIN (CAPSTAN/REEL)
151
A-3291-667-A CLUTCH (FR) ASSY
152
3-019-130-01 LEVER (LDG-A)
153
3-019-131-01 LEVER (LDG-B)
154
3-020-539-01 SPRING (LD-1), TENSION
155
3-020-540-01 SPRING (LD-2), TENSION
156
3-020-542-01 GEAR (LOADING FT)
157
3-341-753-11 WASHER, POLYETHYLENE
158
3-020-533-01 HOUSING
159
3-020-532-01 ARM (SUCTION)
160
3-020-534-01 HANGER
160
161
162
164
165
166
167
151
168
168
159
158
155
156
157
154
153
152
163
HP901
M901
#7
#6
A
A
– 32 –
SECTION 8
ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
KEY
• SEMICONDUCTORS
In each case, u: µ , for example:
uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,
uPC...: µ PC..., uPD...: µ PD...
uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,
uPC...: µ PC..., uPD...: µ PD...
• CAPACITORS
uF : µ F
• COILS
uH : µ H
• Abbreviation
CND : Canadian model
• Due to standardization, replacements in the parts list
may be different from the parts specified in the
diagrams or the components used on the set.
diagrams or the components used on the set.
• -XX, -X mean standardized parts, so they may have
some difference from the original one.
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• RESISTORS
All resistors are in ohms
METAL: Metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F : nonflammable
METAL: Metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F : nonflammable
Note:
When indicating parts by reference
number, please include the board
name.
number, please include the board
name.
The components identified by
mark
mark
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
Les composants identifiés par une
marque
marque
! sont critiques pour la
sécurité.
Ne les remplacer que par une
piéce portant le numéro spécifié.
Ne les remplacer que par une
piéce portant le numéro spécifié.
KEY BOARD
**********
**********
1-694-508-11 CONDUCTIVE BOARD, CONNECTION
*
3-030-824-01 PLATE, LIGHT GUIDE
*
3-030-825-01 HOLDER (LCD)
*
3-030-839-01 SHEET (REFLECTOR)
*
3-030-840-01 PLATE (B), GROUND
< CAPACITOR >
C952
1-163-033-00 CERAMIC CHIP
0.022uF
50V
C953
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C954
1-165-319-11 CERAMIC CHIP
0.1uF
50V
C955
1-165-319-11 CERAMIC CHIP
0.1uF
50V
C956
1-164-222-11 CERAMIC CHIP
0.22uF
25V
< CONNECTOR >
CNP901 1-785-775-11 PIN, CONNECTOR 15P
< DIODE >
D902
8-719-105-99 DIODE RD6.2M-B1
D903
8-719-105-99 DIODE RD6.2M-B1
D904
8-719-105-99 DIODE RD6.2M-B1
D951
8-719-422-49 DIODE MA8056-L
< IC >
IC901
8-759-366-34 IC LC75824E
< LIQUID CRYSTAL DISPLAY >
LCD901 1-803-496-11 DISPLAY PANEL, LIQUID CRYSTAL
< SWITCH >
LSW901 1-771-609-11 SWITCH, TACTILE (WITH LED)(OFF)
LSW902 1-762-619-21 SWITCH, KEY BOARD (WITH LED)(SOURCE)
LSW903 1-762-619-21 SWITCH, KEY BOARD (WITH LED)(MODE
LSW902 1-762-619-21 SWITCH, KEY BOARD (WITH LED)(SOURCE)
LSW903 1-762-619-21 SWITCH, KEY BOARD (WITH LED)(MODE
*)
LSW905 1-762-619-21 SWITCH, KEY BOARD (WITH LED)(SOUND)
LSW906 1-762-619-21 SWITCH, KEY BOARD (WITH LED)(SHIFT)
LSW906 1-762-619-21 SWITCH, KEY BOARD (WITH LED)(SHIFT)
LSW921 1-762-619-21 SWITCH, KEY BOARD (WITH LED)(EJECT
6)
LSW922 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (PRESET/-)
LSW923 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (PRESET/+)
LSW927 1-762-619-21 SWITCH, KEY BOARD (WITH LED)(DSPL)
LSW928 1-771-609-11 SWITCH, TACTILE (WITH LED)(6)
LSW923 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (PRESET/+)
LSW927 1-762-619-21 SWITCH, KEY BOARD (WITH LED)(DSPL)
LSW928 1-771-609-11 SWITCH, TACTILE (WITH LED)(6)
LSW929 1-771-609-11 SWITCH, TACTILE (WITH LED)(5/ENTER)
LSW930 1-771-609-11 SWITCH, TACTILE (WITH LED)(4/n)
LSW931 1-771-609-11 SWITCH, TACTILE (WITH LED)(3/PLAY MODE)
LSW932 1-771-609-11 SWITCH, TACTILE (WITH LED)(2/SET UP)
LSW933 1-771-609-11 SWITCH, TACTILE (WITH LED)(1/N)
LSW930 1-771-609-11 SWITCH, TACTILE (WITH LED)(4/n)
LSW931 1-771-609-11 SWITCH, TACTILE (WITH LED)(3/PLAY MODE)
LSW932 1-771-609-11 SWITCH, TACTILE (WITH LED)(2/SET UP)
LSW933 1-771-609-11 SWITCH, TACTILE (WITH LED)(1/N)
< PILOT LAMP >
PL901
1-517-633-21 LAMP, PILOT
PL902
1-517-633-21 LAMP, PILOT
< TRANSISTOR >
Q945
8-729-900-53 TRANSISTOR DTC114EK
< RESISTOR >
R901
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R902
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R903
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R904
1-216-651-11 METAL CHIP
1K
0.5%
1/10W
R905
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R906
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R907
1-216-659-11 METAL CHIP
2.2K
0.5%
1/10W
R916
1-216-033-00 METAL CHIP
220
5%
1/10W
R921
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R922
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R923
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R924
1-216-651-11 METAL CHIP
1K
0.5%
1/10W
R925
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R926
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R927
1-216-659-11 METAL CHIP
2.2K
0.5%
1/10W
R928
1-216-663-11 METAL CHIP
3.3K
0.5%
1/10W
R929
1-216-667-11 METAL CHIP
4.7K
0.5%
1/10W
R930
1-216-671-11 METAL CHIP
6.8K
0.5%
1/10W
R931
1-208-806-11 RES,CHIP
10K
2%
1/10W
R932
1-208-810-11 RES,CHIP
15K
2%
1/10W
R951
1-216-041-00 METAL CHIP
470
5%
1/10W
R953
1-216-121-00 RES,CHIP
1M
5%
1/10W
R954
1-216-049-11 RES,CHIP
1K
5%
1/10W
R955
1-216-049-11 RES,CHIP
1K
5%
1/10W
R956
1-216-049-11 RES,CHIP
1K
5%
1/10W
R957
1-216-109-00 METAL CHIP
330K
5%
1/10W
R961
1-216-021-00 METAL CHIP
68
5%
1/10W
R963
1-216-033-00 METAL CHIP
220
5%
1/10W
R965
1-216-033-00 METAL CHIP
220
5%
1/10W
R967
1-216-033-00 METAL CHIP
220
5%
1/10W
R969
1-216-033-00 METAL CHIP
220
5%
1/10W
R975
1-216-029-00 METAL CHIP
150
5%
1/10W
R977
1-216-037-00 METAL CHIP
330
5%
1/10W
R981
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R982
1-216-663-11 METAL CHIP
3.3K
0.5%
1/10W
R983
1-216-671-11 METAL CHIP
6.8K
0.5%
1/10W
R984
1-216-081-00 METAL CHIP
22K
5%
1/10W
– 33 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
MAIN
R990
1-216-295-00 SHORT
0
R991
1-216-295-00 SHORT
0
R999
1-216-295-00 SHORT
0
< ROTARY ENCODER >
RE901
1-475-014-11 ENCODER, ROTARY
< SWITCH >
S901
1-771-290-11 SWITCH, SLIDE (SEEK/AMS/MENU +-)
S981
1-762-937-11 SWITCH, ROTARY (D-BASS)
**************************************************************
*
A-3317-387-A MAIN BOARD, COMPLETE
********************
*
3-018-390-01 BRACKET (IC)
*
3-031-026-01 HEAT SINK
7-685-794-09 SCREW +PTT 2.6X10 (S)
7-685-794-09 SCREW +PTT 2.6X10 (S)
< CAPACITOR >
C1
1-163-235-11 CERAMIC CHIP
22PF
5%
50V
C2
1-163-133-00 CERAMIC CHIP
470PF
5%
50V
C3
1-124-234-00 ELECT
22uF
20%
16V
C4
1-124-233-11 ELECT
10uF
20%
16V
C5
1-124-234-00 ELECT
22uF
20%
16V
C6
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C7
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C8
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C9
1-163-205-00 CERAMIC CHIP
0.001uF
5%
50V
C10
1-163-205-00 CERAMIC CHIP
0.001uF
5%
50V
C11
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C12
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C21
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C22
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C23
1-124-234-00 ELECT
22uF
20%
16V
C24
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C25
1-163-091-00 CERAMIC CHIP
8PF
50V
C26
1-124-233-11 ELECT
10uF
20%
16V
C27
1-163-222-11 CERAMIC CHIP
5PF
0.25PF 50V
C28
1-163-231-11 CERAMIC CHIP
15PF
5%
50V
C29
1-163-133-00 CERAMIC CHIP
470PF
5%
50V
C30
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C31
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C32
1-163-017-00 CERAMIC CHIP
0.0047uF
5%
50V
C33
1-163-809-11 CERAMIC CHIP
0.047uF
10%
25V
C34
1-109-982-11 CERAMIC CHIP
1uF
10%
10V
C35
1-163-809-11 CERAMIC CHIP
0.047uF
10%
25V
C36
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C37
1-124-233-11 ELECT
10uF
20%
16V
C38
1-163-809-11 CERAMIC CHIP
0.047uF
10%
25V
C39
1-163-133-00 CERAMIC CHIP
470PF
5%
50V
C41
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C51
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C52
1-124-233-11 ELECT
10uF
20%
16V
C53
1-124-234-00 ELECT
22uF
20%
16V
C54
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C55
1-124-234-00 ELECT
22uF
20%
16V
C56
1-124-234-00 ELECT
22uF
20%
16V
C101
1-163-263-11 CERAMIC CHIP
330PF
5%
50V
C102
1-163-263-11 CERAMIC CHIP
330PF
5%
50V
C103
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C104
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C105
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C106
1-164-505-11 CERAMIC CHIP
2.2uF
16V
C107
1-163-263-11 CERAMIC CHIP
330PF
5%
50V
C108
1-164-505-11 CERAMIC CHIP
2.2uF
16V
C109
1-163-227-11 CERAMIC CHIP
10PF
0.5PF
50V
C110
1-163-227-11 CERAMIC CHIP
10PF
0.5PF
50V
C111
1-163-227-11 CERAMIC CHIP
10PF
0.5PF
50V
C121
1-107-823-11 CERAMIC CHIP
0.47uF
10%
16V
C122
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C124
1-107-823-11 CERAMIC CHIP
0.47uF
10%
16V
C151
1-163-986-00 CERAMIC CHIP
0.027uF
10%
25V
C152
1-164-505-11 CERAMIC CHIP
2.2uF
16V
C153
1-164-505-11 CERAMIC CHIP
2.2uF
16V
C171
1-126-163-11 ELECT
4.7uF
20%
50V
C172
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C174
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C181
1-126-163-11 ELECT
4.7uF
20%
50V
C182
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C183
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C184
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C191
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C201
1-163-263-11 CERAMIC CHIP
330PF
5%
50V
C202
1-163-263-11 CERAMIC CHIP
330PF
5%
50V
C203
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C204
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C205
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C206
1-164-505-11 CERAMIC CHIP
2.2uF
16V
C207
1-163-263-11 CERAMIC CHIP
330PF
5%
50V
C208
1-164-505-11 CERAMIC CHIP
2.2uF
16V
C209
1-163-227-11 CERAMIC CHIP
10PF
0.5PF
50V
C210
1-163-227-11 CERAMIC CHIP
10PF
0.5PF
50V
C211
1-163-227-11 CERAMIC CHIP
10PF
0.5PF
50V
C251
1-163-986-00 CERAMIC CHIP
0.027uF
10%
25V
C252
1-164-505-11 CERAMIC CHIP
2.2uF
16V
C253
1-164-505-11 CERAMIC CHIP
2.2uF
16V
C271
1-126-163-11 ELECT
4.7uF
20%
50V
C272
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C274
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C281
1-126-163-11 ELECT
4.7uF
20%
50V
C282
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C283
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C284
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C301
1-124-234-00 ELECT
22uF
20%
16V
C303
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C304
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C305
1-107-823-11 CERAMIC CHIP
0.47uF
10%
16V
C306
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C307
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C333
1-124-233-11 ELECT
10uF
20%
16V
C334
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C335
1-124-584-00 ELECT
100uF
20%
10V
C336
1-163-809-11 CERAMIC CHIP
0.047uF
10%
25V
C337
1-124-234-00 ELECT
22uF
20%
16V
KEY
– 34 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
MAIN
C351
1-165-319-11 CERAMIC CHIP
0.1uF
50V
C352
1-165-319-11 CERAMIC CHIP
0.1uF
50V
C353
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C354
1-124-233-11 ELECT
10uF
20%
16V
C355
1-124-234-00 ELECT
22uF
20%
16V
C356
1-126-934-11 ELECT
220uF
20%
16V
C357
1-165-319-11 CERAMIC CHIP
0.1uF
50V
C358
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C501
1-124-584-00 ELECT
100uF
20%
10V
C502
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C503
1-163-231-11 CERAMIC CHIP
15PF
5%
50V
C504
1-163-231-11 CERAMIC CHIP
15PF
5%
50V
C505
1-163-229-11 CERAMIC CHIP
12PF
5%
50V
C506
1-163-229-11 CERAMIC CHIP
12PF
5%
50V
C507
1-163-213-00 CERAMIC CHIP
0.0022uF
5%
50V
C508
1-164-161-11 CERAMIC CHIP
0.0022uF
10%
100V
C551
1-125-710-11 DOUBLE LAYER
0.1F
0
5.5V
C552
1-128-057-11 ELECT
330uF
20%
6.3V
C553
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C556
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C571
1-126-163-11 ELECT
4.7uF
20%
50V
C582
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C601
1-164-346-11 CERAMIC CHIP
1uF
16V
C602
1-164-346-11 CERAMIC CHIP
1uF
16V
C611
1-124-233-11 ELECT
10uF
20%
16V
C612
1-124-233-11 ELECT
10uF
20%
16V
C614
1-124-233-11 ELECT
10uF
20%
16V
C615
1-124-233-11 ELECT
10uF
20%
16V
C616
1-124-233-11 ELECT
10uF
20%
16V
C617
1-124-233-11 ELECT
10uF
20%
16V
C618
1-164-506-11 CERAMIC CHIP
4.7uF
16V
C621
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C622
1-124-589-11 ELECT
47uF
20%
16V
C623
1-164-506-11 CERAMIC CHIP
4.7uF
16V
C751
1-126-096-11 ELECT
10uF
20%
35V
C752
1-107-682-11 CERAMIC CHIP
1uF
10%
16V
C754
1-124-233-11 ELECT
10uF
20%
16V
C755
1-124-589-11 ELECT
47uF
20%
16V
C757
1-124-233-11 ELECT
10uF
20%
16V
C781
1-126-936-11 ELECT
3300uF
20%
16V
C782
1-163-077-00 CERAMIC CHIP
0.1uF
10%
25V
C783
1-163-077-00 CERAMIC CHIP
0.1uF
10%
25V
C784
1-163-077-00 CERAMIC CHIP
0.1uF
10%
25V
C786
1-109-982-11 CERAMIC CHIP
1uF
10%
10V
C787
1-109-982-11 CERAMIC CHIP
1uF
10%
10V
C788
1-163-077-00 CERAMIC CHIP
0.1uF
10%
25V
C789
1-163-077-00 CERAMIC CHIP
0.1uF
10%
25V
C790
1-163-077-00 CERAMIC CHIP
0.1uF
10%
25V
C792
1-163-077-00 CERAMIC CHIP
0.1uF
10%
25V
C795
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
< CONNECTOR >
CN301
1-766-260-11 CONNECTOR, FFC/FPC (ZIF) 7P
* CN351
1-506-995-11 PIN, CONNECTOR (PC BOARD) 13P
CN701
1-785-774-11 PLUG, CONNECTOR 15P
CN781
1-774-701-11 PIN, CONNECTOR 16P
< DIODE >
D1
8-719-991-65 DIODE SB02W03C
D51
8-719-158-15 DIODE RD5.6S-B
D52
8-719-422-97 DIODE MA8091-M
D351
8-719-977-22 DIODE DTZ9.1
D352
8-719-911-19 DIODE 1SS119
D501
8-719-400-20 DIODE MA152WA
D551
8-719-400-20 DIODE MA152WA
D552
8-719-404-50 DIODE MA111-TX
D553
8-719-404-50 DIODE MA111-TX
D554
8-719-072-70 DIODE MA2ZD14001S0
D571
8-719-057-80 DIODE MA8160-M-TX
D572
8-719-420-14 DIODE MA8082-M
D581
8-719-057-80 DIODE MA8160-M-TX
D591
8-719-422-76 DIODE MA8075-M
D601
8-719-423-32 DIODE MA8120-M
D610
8-719-970-02 DIODE 1SR139-400
D611
8-719-970-02 DIODE 1SR139-400
D613
8-719-970-02 DIODE 1SR139-400
D614
8-719-970-02 DIODE 1SR139-400
D621
8-719-422-12 DIODE MA8039
D622
8-719-404-50 DIODE MA111-TX
D623
8-719-422-12 DIODE MA8039
D624
8-719-422-97 DIODE MA8091-M
D701
8-719-977-12 DIODE DTZ6.8B
D702
8-719-158-15 DIODE RD5.6S-B
D704
8-719-158-15 DIODE RD5.6S-B
D705
8-719-035-74 DIODE MA4062-M(TA)
D706
8-719-035-74 DIODE MA4062-M(TA)
D707
8-719-035-74 DIODE MA4062-M(TA)
D708
8-719-105-99 DIODE RD6.2M-B1
D709
8-719-035-74 DIODE MA4062-M(TA)
D710
8-719-977-12 DIODE DTZ6.8B
D711
8-719-423-32 DIODE MA8120-M
D712
8-719-404-50 DIODE MA111-TX
D713
8-719-404-50 DIODE MA111-TX
D721
8-719-970-02 DIODE 1SR139-400
D722
8-719-970-02 DIODE 1SR139-400
D723
8-719-970-02 DIODE 1SR139-400
D724
8-719-970-02 DIODE 1SR139-400
D731
8-719-970-02 DIODE 1SR139-400
D732
8-719-970-02 DIODE 1SR139-400
D733
8-719-970-02 DIODE 1SR139-400
D734
8-719-970-02 DIODE 1SR139-400
D781
8-719-049-38 DIODE 1N5404TU
< IC >
IC21
8-759-573-79 IC TB2118F(EL)
IC21
8-759-586-59 IC TB2118F-EL-S
IC301
8-752-079-78 IC CXA2509AQ-T4
IC331
8-759-572-10 IC TDA7462D
IC351
8-759-527-33 IC LB1930M-TLM
IC501
8-759-585-76 IC MN101C12GTA2
IC551
8-759-574-61 IC XC61AN4302MR
IC611
8-759-347-49 IC BA3918-V2
IC751
8-759-490-74 IC TDA7384
IC751
8-759-572-08 IC TDA7385
Click on the first or last page to see other XR-4890 (serv.man2) service manuals if exist.