Sony KP-51DS1U, Руководство по обслуживанию

Страница: 64 / 112

1 2 3 4 5 6 7 8 9 10 11 12 13
A
B
C
D
E
F
G
H
– 98 – – 99 – – 100 –
ZG ZR
VM, RED DY VM, GREEN/BLUE DY
— ZG BOARD —
— ZR BOARD —
(8) Schematic Diagrams of ZG and ZR Boards
9V
135V
139
138
70.1
70.1
1.0
0.5
6.8
6.4
6.4
6.1
6.1
1.7
2.3
2.3
1.6
1
2
3
4
1
2
3
4
5
6
7
1
2
3
4
1
2
3
4
5
VM.RET
VM.IN
V.RET
V(MID)
V.DEF
H.RET
V.RET
V.IN
H.IN
H-
H(MID)
H+
1 2 3 4 1 2 3 4
1
2
3
1
R1437
R1440
C1436
C1437
R1455
R1435 R1436
R1432
CN1433
CN1434
CN1432
CN1431
R1443 L1431
C1439
C1446 C1444
R1433
R1450
R1458
C1445
R1439
R1438
R1457
C1435
D1431
D1432
C1433
Q1432
R1452
R1453
L1432
C1443
D1433
R1442 C1440
R1445 R1449
R1451
CN1464
SJ1461
R1462
R1461
R1468
R1465
CN1462
CN1461
R1431
R1441
DY1431
R1459
C1434
C1441
Q1436
Q1435
Q1433
R1463
C1438
Q1434
C1450
R1444
R1456
R1448
R1454
CN1436
0.1
200V
:PT
2.2
160V
0.001
:PT
0.001
:PT
0.0047
500V
:E
47
25V
470
16V
47
160V
100
16V
100
16V
5P
WHT
:S-MICRO
7P
WHT
:S-MICRO
4P
WHT
:S-MICRO
4P
:VH
3P
WHT
:S-MICRO
4P
BLK
:S-MICRO
4P
BLK
:S-MICRO
MTZJ-T-39
DC.BIAS
MTZJ-T-39
DC.BIAS
1SS133
47µH
:FLR50
JW(5)
Q1431
2SC4793
VM.DRIVE2
2SA1837
VM.DRIVE1
560
560
120
3W
120
3W
560
18k
18k
220
68 68
1k
220
1k
47
560
560
120
3W
:RS
120
3W
:RS
JW(5)
0.47
:FPRD 560
:FPRD
220
0.47
:FPRD
1.8
:FPRD
1k
:FPRD
1.8
:FPRD
39
:FPRD
0.0047
200V
:PT
0.1
200V
:PT
2SC3311A
AMP
2SC3311A
AMP
2SA1309A
BUFF
10
0.0047
200V
:PT
2SC3311A
BUFF
0.001
:PT
220
150
3W
:RS
1k
39
1/2W
:FPRD
1P
:FASTCN
1
NC
NC
NC
NC
NC
G-H(+)
G-H(-)
HG.IN
VG.IN
VG.RET
HG.RET
ZG
VM
GND
135V
NC
9V
V.IN
V.OUT
VM.RET
VM.OUT
SUB DY
DY(V)
VM
DY(H)
V.DEF
V.MID
V.RET
T0 V DY(B)
HB.IN VB.IN
VB.RET HB.RET
HB.IN VB.IN
VB.RET HB.RET
T0 SUB DY(B) T0 E BOARD CN803
T0 ZR BOARD CN1401
T0 E BOARD CN802
T0 E BOARD CN503
TO D BOARD CN1804
H+
H MID
H+
H.IN
V.IN
H.RET
V.RET
V.DEF
V.MID
V.RET
DY(H)
SUB DY
DY(V)
TO E BOARD
CN502
DY1461
VM,
GREEN/BLUE DY
GND
B-SS640.<GE.>-ZG.
1
2
3
4
1
2
3
1
2
3
4
5
6
7
1
2
3
4
VM.RET
VM.IN
V.RET
V(MID)
V.DEF
H.RET
V.RET
V.IN
H.IN
H-
H(MID)
H+
CN1404
CN1403
CN1401
CN1405
R1418
R1415
R1402
R1401
DY1401
R1403
7P
WHT
:S-MICRO
3P
RED
:S-MICRO
4P
RED
:S-MICRO
4P
:VH
560
560
120
3W
120
3W
150
3W
:RS
R-H(+)
NC
R-H(-)
HR.RET
V.DEF
V.RET
NC
ZR
NC
NC
VM.RET
NC
NC
VR.IN
VR.RET
HR.IN
VM.IN
V.OUT
V.IN
SUB DY
DY(V)
VM
DY(H)
TO E BOARD CN504
TO D BOARD CN1501
TO ZG BOARD CN1432
TO E BOARD CN801
(VM,RED DY)
B-SS640.<GE.>-ZR.
— N BOARD (Conductor Side) —
N
DIGITAL PROCESSING
— N BOARD (Component Side) —
IC
IC3101 C-18
IC3102 B-19
IC3103 A-18
IC3112 E-8
IC3113 B-18
IC3114 C-18
IC3115 E-18
IC3117 E-18
IC3118 C-6
IC3119
IC3120
IC3201
E-14
IC3202 D-15
IC3203 D-14
IC3204 D-8
IC3205 C-19
IC3206 D-8
IC3207 D-20
IC3208 E-9
IC3209 E-17
IC3301 E-13
IC3304 E-22
IC3307 E-22
IC3308 B-22
IC3309 F-19
IC3310 F-19
IC3312 B-22
IC3313 B-22
IC3315 E-19
IC3316 B-10
IC3317 E-13
IC3318 C-10
IC3320 B-20
IC3321 D-12
•
N BOARD SEMICONDUCTOR
LOCATION
IC3402 B-8
IC3403 A-9
IC3404 C-9
IC3405 B-9
IC3406 D-16
IC3407 B-17
IC3408 C-9
IC3409 B-17
IC3410 B-17
IC3411 C-17
IC3412 D-16
IC3413 E-16
IC3416
TRANSISTOR
*
Q3101 E-19
2
Q3201 E-9
1
Q3202 D-9
1
Q3301 D-13
!;
Q3302 D-10
1
Q3303 D-10
1
Q3401 A-10
1
Q3402 D-7
1
DIODE
*
D3305 E-10
8
D3306 D-13
7
D3307 D-13
7
D3308 E-13
7
D3309 E-13
7
* : Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 68)
NOTE:
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing.