Sony DSR-PD170 Service Manual page 68

DSR-PD170/PD170P/PD190P
For Schematic Diagram
• Refer to page 4-123 for printed wiring board.
1 2 3
VC-358D BOARD(9/18)
LINE IN/OUT(IO BLOCK) NO MARK:REC/PB MODE
A R :REC MODE
XX MARK:NO MOUNT
P :PB MODE
CN006 40P
GND 1
TPB- 2 TPB-
B
TPB+ 3 TPB+
GND 4
TPA- 5 TPA-
TPA+
TPA+ 6
GND 7
GND 8
AUDIO_R_I/O 9
RCH_DET 10 RCH_DET
C
GND 11
AUDIO_L_I/O 12
LCH_DET 13 LCH_DET
GND 14
GND 15
GND 16
VIDEO_I/O 17
V_JACK_IN 18
D
GND 19
S_Y_I/O 20
GND 21
S_C_I/O 22
XS_JACK_IN
XS_JACK_IN 23
GND 24 V_JACK_IN
AU_LINE_I/O_R
GND 25
HP_L_OUT 26 L_OUT
E
GND 27 AU_LINE_I/O_L
R_OUT
HP_R_OUT 28
HP_JACK_IN 29 HP_JACK_IN
GND 30
GND 31
LANC_DC 32 LANC_DC
XLANC_JACK_IN
XLANC_JACK_IN 33
GND 34
F
LANC_SIG/232C_RD 35 LANC_SIG/232C_RD
GND 36
LANC_GND/232C_TD 37 LANC_GND/232C_TD
GND 38
GND 39
GND 40
G
SIGNAL PATH
VIDEO SIGNAL
AUDIO
CHROMA Y Y/CHROMA SIGNAL
REC
PB
H
16
VC-358D (9/18)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
IC1301_CK
86 IC1301_C_OUT
(10/18)
IC1301_Y_OUT
IC1301_Y_OUT2
70
(7/18)
6
(1/18)
IC903_APC_ERROR
6
(10/18)
80
(12/18)
4.6
Q1301
2SD2216J-QR(K8).SO
BUFFER
0
R1302
4700
SDC_IN
C1301
R1301
0.01u
4700
B
87
(13/18)
XVIDEO_IN
XCS_IO
XCS_IO
81
(15/18)
41
(3/18)
79 41
(16/18) (6/18) VSP_SO
VSP_SO
XVSP_SCK
41
(13/18) XVSP_SCK
83
(13/18)
41
(17/18)
ACC_CONT
ACC_CONT
88
(10/18)
AGC_CONT
AGC_CONT
84
(15/18)
85 85
(4/18) (15/18)
IC301_Y_OUT
65
TO(6/18)
IC301_C_OUT
4-61
VC-358D BOARD SIDE A VC-358D BOARD SIDE A
8 9 10 11
L1302 L1301
10uH 10uH
R1320
33k
VIDEO_I/O
S_C_I/O
S_Y_I/O
R1318
R1304
22k
100
± 0.5%
0
R1312 R1314 R1316
33 33 33 C1311
B
2.2u
C1308
C1309
2.2u
R1305 0.033u B
B
220k
Q1302,1303,1305
SWITCH
2.8
Q1302
C1304
C1306
0 UN9113J-(K8)-S0
0.22u B
C1310 1u B
2.2u
B
0
C1305
C1307
R1313 R1315 R1317 1u B
0.01u
33 33 33
Q1303 B
2SC5376F-B(TPL3)
2.3
R1306
10k
R1333 R1334
XX
1.0
Q1304
XX
R1307
XX
C1303 R1319
1k
XX
B
Q1305
2SC5376F-B(TPL3)
2.3
R1308
10k
1.0
C1302
0.01u
B
C1344
XX
R1332
XX
VC-358D BOARD SIDE B VC-358D BOARD SIDE B
12 13 14
C1312 C1319
C1316 L1303
1u B 150p
1u B 1uH
CH
R1321
C1323
47k
R1323 C1320
X1301 XX
33k 0.001u
13.5MzH B
B
R1324
470
C1318
1u
B
36 35 34 33 32 31 30 29 28 27 26 25
41
0 40
IR IR_V_OUT
4.6
MAIN_GND1 V_VCC
1.2
39
Y_IN1 DRV_V_OUT
1.3
MAIN_GND2 V_INV
0 IC1301 1.3
SYNC_SEP_TC V_GND
1.2 34
Y_IN2 Y_GND
LINE IN/OUT AMP
2.2 38
CLAMP_TC1 DRV_Y_OUT
1.3
Y_IN3 IC1301 Y_INV
AN2225NFHQBA
0 1.3
CLAMP_TC2 LQFP Y_VCC
1.2 35 4.6
Y_IN4 C_VCC
0.5 4.6
37
Y_GCA_CONT DRV_C_OUT
0 36 0.1
C_IN1 SDC
0
XX
C1329
1 2 3 4 5 6 7 8 9 10 11 12
0.01u
R1322
1k
C1313
C1315
10u
0.01u
6.3V
B
P
C1314
C1321
1u
0.01u
B
B
C1322
0.1u
B
L1305 R1331
XX
XX
4-62
15 16 17
14
(1/18)
A_4.6V 14
(10/18)
14
(18/18)
FB1301 0uH
D_2.8V
L1304
10uH
153
(18/18)
C1332
10u 10V
P
REG_GND
C1333
XX
B
C1341
100u 4V
C1330
100u
DR_V_OUT
4V
R1326
1k R1329
C1338
1k
2.2u B
C1342
100u 4V DR_Y_OUT
C1340
R1327 R1328
100u 4V
1k 1k
C1337
2.2u B
R1330
2200
C1343
22p
CH
C1328
0.01u
DR_C_OUT
B
R1325
10k
B