Sony XVM-R70 Service Manual ▷ View online
25
25
XVM-R70
6-5. PRINTED WIRING BOARD — LCD SECTION (2/2) — • Refer to page 23 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
L852
L851
L850
R880
R883
C861
R884
C859
R881
R882
R850
R833
C352
L501
L502
R807
Q800
R800
C417
C416
C415
IC400
C409
R428
R427
R426
R425
R423
R422
R483
C424
R419
C404
BP1
R474
C418
R433
R432
Q403
R421
R471
C423
1-688-870
11
R527
D407
D401
D411
D402
D403
D406
D404
D405
Q406
Q407
D408
C506
R526
R434
R435
R660
R661
Q506
R404
R405
R407
R408
R409
R477
R476
R475
R478
C401
R457
C400
R401
R465
R466
R484
R400
R430
R429
R424
R805
C803
R806
R809
R808
C838
R832
R454
R456
R831
R363
R364
R645
R644
C621
R647
C620
D600
D601
RV350
Q351
Q350
RV351
RV801
RV800
RV802
R635
R640
R662 C615
R637
C614
C613
R354
R350
R365
Q352
Q353
R366
R351
C350
IC351
C360
R352
C362
C546
R646
C619
R642
R636
C543
R528
R529
R638
C616
R639
C628
C626
C542
C501
C548
R522
R524
R525
R641
L602
L600
C361
C363
C353
C364
C354
C355
C351
R452
C812
C605
C358
C356
R824
C815
C422
R361
R362
R827
R479
R825
R473
R437
R472
C410
D409
D410
Q405
D400
R523
Q505
Q504
C545
C544
D500
D412
C405
R420
R418
Q404
F800
C865
C804
L801
L800
L402
L400
F850
R851
R852
R436
C860
C862
C851
C850
C412
C414
C402
C513
C521
C807
C836
TP803
TP856
TP854
TP853
CN850
2
1
1
3
2
TP805
TP851
TP852
TP850
TP855
TP801
TP800
TP904
TP400
TP404
TP405
TP410
TP414
TP406
TP407
TP417
TP415
TP422
TP507
TP902
TP903
TP900
TP802
TP408
TP409
CN401
CN403
CN404
CN902
TP416
TP418
TP420
TP412
TP419
TP413
TP403
TP411
TP506
TP508
TP401
TP504
TP500
TP501
TP402
TP503
TP502
TP403
TP354
TP804
TP353
TP352
TP350
TP351
TP600
TP505
TP614
TP615
TP613
TP614
TP607
TP611
TP609
TP618
TP602
TP809
TP813
TP815
TP816
TP817
TP610
TP601
TP606
TP808
TP608
TP606
TP604
TP612
Q600
TP616
RV601
RV600
TP603
TP812
TP810
TP811
TP806
TP807
C834
C830
NL850
C832
C408
C823
D802
D803
T800
T850
C826
C829
C820
C822
C825
C805
C867
C866
Q801
C603
C606
C817
C828
D800
D801
C819
C359
C357
C814
C811
IC350
9
8
16
1
IC601
CN800
LCD1
LIQUID CRYSTAL DISPLAY PANEL
5
30
1
4
8
1
X501
X500
C510
C500
C511
C512
16
17
32
64
49
1
33
48
LCD BOARD (SIDE A)
D350
D350-352
(LCD BACK LIGHT)
D353-355
(LCD BACK LIGHT)
D351
D352
D353
D354
D355
IC404
S405
POWER
S406
INPUT
S402
REVERSE
S403
MENU
S401
UP V
S404
DOWN v
1
6
1
1
7
2
1
12
BASE BOARD
CN951
D
BASE BOARD
CN955
A
BASE BOARD
CN952
C
BASE BOARD
CN953
B
1
3
(Page 27)
(Page 27)
(Page 27)
(Page 27)
D350
A-5
D351
A-5
D352
A-6
D353
A-8
D354
A-8
D355
A-9
D400
J-8
D401
F-7
D402
F-7
D403
F-7
D404
F-8
D405
F-8
D406
F-8
D407
F-9
D408
F-9
D409
H-10
D410
H-6
D411
B-6
D412
G-6
D500
H-12
D600
F-12
D601
E-12
D800
E-5
D801
E-3
D802
E-4
D803
E-5
IC350
C-8
IC351
C-6
IC400
H-9
IC404
A-7
IC601
D-12
Q350
B-8
Q351
B-8
Q352
B-5
Q353
B-6
Q403
I-9
Q404
I-8
Q405
I-8
Q406
F-9
Q407
F-9
Q504
H-12
Q505
I-12
Q506
G-11
Q600
F-12
Q800
G-4
Q801
F-4
• Semiconductor
Location
Ref. No.
Location
26
26
XVM-R70
6-6. PRINTED WIRING BOARD — BASE SECTION (1/2) — • Refer to page 23 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
TP979
TP980
TP977
TP952
TP953
C951
C952
C961
TP958
TP971
TP969 TP967 TP965
TP957
TP959
TP956
TP976
TP956
TP970
TP966
CN950
TP968
TP964
TP962
TP973
TP972 TP961
TP963
TP960
TP975
TP951
TP950
TP978
11
1
5
22
20
12
15
BASE BOARD (SIDE A)
1-688-871-
11
S951
(RESET)
27
27
XVM-R70
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
Q957
Q952
Q951
Q956
Q958
Q954
R954
R962
R950
D903
D902
S950
(POWER SELECT)
B
A
R958
L950
VDR950
R960
TH950
R959
R967
IC953
IC952
R966
R970
R956
R957
R965
R969
C953
L951
R972
R976
R977
D901
C956
R974
R975
R968
F950
C959
C958
R951
R952
R955
C950
R971
CN954
W950
CN953
1
CN951
1
12
CN952
LCD BOARD
CN902
1
7
6
2
1
2
1
R973
BASE BOARD (SIDE B)
SW BOARD (SIDE B)
SW BOARD (SIDE A)
3
1
1
2
3
2
C955
C957
C960
BLK
GRY
CN955
2
1
1
C
LCD BOARD
CN404
A
LCD BOARD
CN401
D
LCD BOARD
CN403
B
TP977
TP978
S951
(DOOR)
RED
BLK
1-688-871-
11
1-688-872-
11
1-688-872-
11
-1
-2
6-7. PRINTED WIRING BOARD — BASE SECTION (2/2) — • Refer to page 23 for Common Note on Printed Wiring Boards.
(Page 25)
(Page 25)
(Page 25)
(Page 25)
D901
D-12
D902
E-3
D903
E-3
IC952
G-4
IC953
H-5
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
Q951
H-8
Q952
H-8
Q954
G-7
Q956
G-7
Q957
H-7
Q958
H-8
28
28
XVM-R70
6-8. SCHEMATIC DIAGRAM — LCD SECTION (1/3) — • Refer to page 23 for Waveforms and Common Note on Schematic Diagram and page 31 for IC Block Diagrams.
IC B/D
C521
C518
C515
C514
R502
R501
R500
C513
C502
C503
C504
C505
C507
C508
C509
C531
C535
C536
C537
C538
C542
C543
C541
R520
R517
C539
C528
C526
C522
R509
R507
R531
R530
R532
C525
R510
R512
R515
R514
R521
R519
R518
R535
C530
C547
C533
C534
L503
R523
R524
R522
R525
R533
R534
D500
C545
L502
R504
R506
L501
C501
L500
D501
Q957
Q956
Q951
IC952
R974
R975
R969
R968
R965
R967
R966
R958
R957
R970
R956
R951
R952 R955
R973
C950
R962
C953
D903
D902
TH950
R950
CN902
CN404
R454
CN952
CN955
R972
D901
TP960
TP961
TP962
TP963
TP964
TP965
TP966
TP967
TP968
TP970
TP969
TP972
TP971
TP973
TP976
TP975
D406
D404
D405
D401
D402
D403
IC500
C520
C517
C516
C544
C510
C511
C512
C506
TP501
TP502
TP503
TP504
C532
C540
C527
C524
C523
C529
C548
C500
IC953
C951
C952
C955
C957
L951
TP954
TP952
TP505
TP980
TP979
TP977
TP978
TP950
TP951
TP953
CN950
TP500
CN401
CN403
CN951
CN953
R976
R977
TP977
TP978
TP955
TP956
TP957
TP958
TP959
TP508
TP507
TP506
TP422
TP408
TP900
TP901
TP903
TP409
TP410
TP411
TP412
TP413
TP414
TP415
TP416
TP418
TP419
Q952
Q954
CN954
C961
Q958
VDR950
C960
S950
S951
S951
L950
F950
Q505
Q504
Q500
Q501
Q502
Q503
R971
C958
R954
C959
R960
R959
C956
R452
X500
X501
R508
R505
C519
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce por tant le numéro
spécifié.
Ne les remplacer que par une
piéce por tant le numéro
spécifié.
(Page 29)
(Page 30)
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