Sony DSR-45 Service Manual page 88

VD-032 (7/16) (UVIC) • See page 4-127 for VD-032 printed wiring board. • See page 4-172 for waveforms.
1 2 3 4
VD-032 BOARD (7/16)
A
UVIC
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
Q1501
L1501
B 2SC4081T106R
10uH 2SC4081T106R
52
VIDEO_+5V
R1523
VD-032 BOARD (15/16)
47k
GND
4.9
46
2.3
UVIC_Y
VD-032 BOARD (5/16)
C1503
10u
1.6
16V
44
C1502
0.1u C1504
C
1u
C1501
22u
6.3V
R1526
R1525 220k
1k
R1524
47k
D
53
DIG_+5V
VD-032 BOARD (16/16)
E
R1501
CN1501 30P
0
CL1501
PANEL Y 30
R1502
GND 29
0
CL1502
PANEL CR 28
F
R1503
GND 27
0
CL1503
PANEL CB 26
GND 25
R1504 0
CL1504
CB OUT 24
R1505
GND 23
0
CL1505
CR OUT 22
R1506
GND 21
0
CL1506
Y OUT 20
G
R1507
GND 19
0
CL1507
MONITOR Y OUT 18
JC-21 BOARD (1/14)
R1508
GND 17
0
CN1101
CL1508
MONITOR C OUT 16
THROUGH THE
FVJ-020 FLAT CABLE R1509
GND 15
0
(SEE PAGE 4-11) CL1509
AFC Y 14
R1510
GND 13
0
CL1510
Y IN 12
H
R1511
GND 11
0
CL1511
CR IN 10
R1512
GND 9
0
CL1512
CB IN 8
GND 7
R1522 100
READ HD 6
R1513 100
CL1513
VFD VD 5
R1514 100
CL1514
VFD HD 4
I
R1515 100 CL1515
XI/O SYNC HI 3
R1516 100
CL1516
XI/O SYNC VFD 2
CL1517
V_SYNC 1
R1517
100
CN1502 14P
PANEL_-15.3V 1
PANEL_13.2V 2
PANEL_6.5V 3
J
PANEL_4.9V 4
PANEL_3.2V 5
PD-170 BOARD (1/2)
D_3.2V 6
CN802
THROUGH THE PANEL_COM 7
PV-134 HARNESS
HSY 8
(SEE PAGE 4-103)
VG 9
REG_GND 10
K REG_GND 11
PANEL_Y 12
PANEL_R-Y 13
PANEL_B-Y 14
CN1503 12P
BL_GND 1
BL_GND 2
PD-170 BOARD (1/2) BL_UNREG 3
CN801
BL_ON 4
THROUGH THE
BL_LED_ON 5
PV-133 HARNESS
L
(SEE PAGE 4-103) PANEL_PWM 6
R1518
100
XHI_SCK 7
R1519
100
HI_SO 8
R1520
100
XCS_PANEL_D/A 9
PANEL_V 10
HDO 11
05 REG_GND 12
5 6 7 8
Q1502
R1527 R1533 R1541
R1531
22k 1k 10k 1k
4.9 4.9
2.9 3.7 Q1505
2SC4081T106R
Q1503
R1534
2SC4081T106R 18k
2.8 4.9 3
Q1504
2SC4081T106R
2.8
3.7
Q1506
2SA1576A-T106-R
2.1
2.2
3.6
R1537 DSR-45
330 3
1.5
R1530
390 R1542
R1536 C1509 C1510
1k
1k 15p
R1528
C1505
R1529 R1532 C1506
33k R1535
10u 10u
680 470 22k
16V C1515
16V
R1538
L1503 220p
XX
C1509 L1503
27p :DSR-45 47uH :DSR-45
33p :DSR-45P 39uH :DSR-45P
C1512
0.1u
C1511 C1513
22u 22u
6.3V
6.3V
L1504
10uH
L1502
10uH
PB_CB
54
VD-032 BOARD (8/16)
PB_CR
PB_Y
5
55
MONITOR_Y
VD-032 BOARD (10/16) R0.6/P0
CL1518
MONITOR_C R1539
10k
AFC_Y 2.7
CL1519
C1507
2.7
10p
51
REC_Y
X1501
VD-032 BOARD (6/16)
REC_CR
C1508
10p
REC_CB
RS2_HUE_ADJ 101
X1501
VD-032 BOARD (4/16)
R1521 XX
3.579545MHz :DSR-45
33
R_HD
VD-032 BOARD (3/16) 4.433619MHz :DSR-45P
56
XI/O_SYNC_HI
VD-032 BOARD (12/16)
XI/O_SYNC_VFD
69
LCD+13V
VD-032 BOARD (14/16)
LCD+6V
CN1504 5P
58
PANEL_3.2v 1 N.C.
VD-032 BOARD (15/16)
2 GND
FOR
3 PANEL_COM
LCD CHECK
4 HSY
5 VG
59
-15V
VD-032 BOARD (16/16)
UNSW_+6V
BL_LED_ON
97
VD_SCK
VD-032 BOARD (12/16)
VD_SO
PANEL_DA_CS
PANEL_PWM 85
VD-032 BOARD (3/16)
4-69
9 10 11 12
R1543 R1545
47k 1k
C1519 Q1507
0.1u 2SA1576A-T106-R
C1516
10u 3.2
16V
2.6
R1544
R1546
47k
100k
C1518
0.1u
L1505
10uH
C1520
22u
6.3V
C1514 5 0 5 2.8
C1517
CL1521
0.1u
0.1u
14 13 12 11 10
IC1502
IC1502
TC74VHCT08AFT(EL)
5 5 R1.8/P0.1
24 23 22 21 20 19 18 17
1 2 3 4 5
2.7
45 46 5 5
5
R1548 R1549
10 10
IC1501
4.8
4.8
IC1501
MC68HC68VBIFB
4.8
47
0.2
5
R1547
10k
1 2 3 4 5 6 7 8
0
13 14 15 16
R1552
XX
R1555
XX
R1553 C1524
R1556
100 0.1u
100
R1550
10
5 4.8 5 3 3 5 5 5
2.9 2.9
9 8 14 13 12 11 10 9 8 14 13 12 11 10 9 8
IC1503 IC1504
C1522 C1523 IC1504
IC1503
0.1u
0.1u TC74VHCT08AFT(EL) TC74VHC08FT(EL)
6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7
2.8
5 3 3 5 0 0 0
R1557
R1551 10
10
R1554
10
SIGNAL PATH
VIDEO SIGNAL
CHROMA
REC
PB
4-70
DSR-45/45P
17 18
99
NT/XPAL5 VD-032 BOARD (4/16)
60
SW_+3V VD-032 BOARD (15/16)
20
V_SYNC_HI
VD-032 BOARD (2/16)
3
INT/EXT_DET
VD-032 BOARD (1/16)
SC_DET
INT/EXT_IN
SC_EXIST
R1558
MO_SI
10
UVIC_GATE
NTSC/XPAL
XCS_UVIC
2.9 4.8
8 7 6 5
61
IC1505
VD-032 BOARD (12/16)
1 2 3 4
2.8
V_SYNC
UVIC_BUSY
UVIC_SWIN
XSYS_RST
MO_SCK
MO_SO
BL_ON
Y
VD-032 (7/16)