Sony DSR-1 Service Manual page 273

+3.3V +3.3V
+3.3V
IC507
RB516 R529
100k 100k TC74VHC374FT(EL)
3 VCC
D0
4
D1
7
D2
8
D3
13
D4
14
D5
17
D6
18
D7
11
CK
1
OE
GND
GND-2
TC74VHC374FT(EL)
+3.3V
3 VCC
D0
4
D1
7
D2
8
D3
13
D4
14
D5
17
D6
18
D7
11
CK
1
OE
GND
GND-2
TC74VHC374FT(EL)
DSR-1/1P/V2
I J
SE-298, SV-213 (1/4)
C517
0.1uF
20
GND-2
2
Q0
5
Q1
6
Q2
9
Q3
12
Q4
15
Q5
16
Q6
19
Q7
10
+3.3V
C533
0.1uF
IC508
20
GND-2
3 VCC 2
D0 Q0
4 5
D1 Q1
6
7
D2 Q2
8 9
D3 Q3
13 12
D4 Q4
14 15
D5 Q5
17 16
D6 Q6
18 19
D7 Q7
11
CK
1
OE
GND
10
+3.3V
C534
0.1uF GND-2
20
IC509
GND-2 R546 R547
220k 220k
2 TC74VHC374FT(EL)
Q0
5
Q1
6
Q2
9
Q3
12
Q4
15
Q5
16
Q6
19
Q7
RB512 R551
100k 100k
10
+3.3V
C535
0.1uF GND-2
IC510
20
GND-2
3 VCC 2
D0 Q0
4 5
D1 Q1
7 6
D2 Q2
8 9
D3
Q3
13 12
D4 Q4
14
15
D5 Q5
CL1509
17 16
D6 Q6
18 19
D7 Q7 TP510
11 CL1510
CK
+3.3V +3.3V
1
OE
RB513 RB514
GND
100k 100k
10
RB510
GND-2
220k
GND-2
+3.3V
C537
0.1uF
20
GND-2
2 Vcc 18
A1 Y1
3 17
A2 Y2
4 16
A3 Y3
5 15
A4 Y4
6 14
A5 Y5
7 13
A6 Y6
8 12
+3.3V
A7 Y7
9 11
A8 Y8 IC512
1
R544
G1 TC74VHC541FT(EL)
220k
19
+3.3V
G2
GND-2
GND
10
R545
220k
GND-2
K
SE-298, SV-213 (1/4)
CAPSTAN_ON/OFF 003-K6
REEL_ON/OFF 004-Q1
REEL_VI_CONT 004-O5
DRUM_ON/OFF 003-K4
DRUM_DIR_CONT 003-K4
CAP_FGA_SEL.CONT 003-H5
CAP_FGA/B_SEL 003-H6
H-REEL_FG_LED_ON 002-C6
H-FUNC_CAM_LED_ON 002-C6
H-POSI_LED_ON 002-C5
R533 100 CL41 CN500 (41/80)
SV_EEPROM_SCK 41 HN-227,500-41
R534 100 CL43 CN500 (43/80)
SV_EEPROM_SI 43 HN-227,500-43
CL45 CN500 (45/80)
SV_EEPROM_SO 45 HN-227,500-45
CL47 CN500 (47/80)
SV_EEPROM_CS 47 HN-227,500-47
CL49 CN500 (49/80)
SV_EEPROM_BUSY 49 HN-227,500-49
CL51 CN500 (51/80)
SV_EEPROM_RESET 51 HN-227,500-51
R536 1k CL120 CN501 (20/20)
L-RF_EEPROM_CS 20 RP-91,772-1
R537 1k CL119 CN501 (19/20)
H-RF_EEPROM_RST 19 RP-91,772-2
R535
100k
GND-2
RB511
1.0k
CL116 CN501 (16/20)
2 1
L-CHCD_RESET 16 RP-91,772-5
4 3 CL118 CN501 (18/20)
L-PBRF_PSV 18 RP-91,772-3
6 5 CL213 CN502 (13/50)
DRUM_BANK 13 VA,401-7B
CL214 CN502 (14/50)
8 7
TBC_REN 14 VA,401-6A
CL117 CN501 (17/20)
L-CHCD_CS 17 RP-91,772-4
R548 1k CL218 CN502 (18/50)
L-SV-SFY_CS 18 VA,401-4A
R549 1k CL115 CN501 (15/20)
RP_D/A_STB 15 RP-91,772-6
R550 1k
SV_D/A_STB 003-B8
A/D_SELECT_1 003-K4, 004-O3
A/D_SELECT_2 002-I8
A/D_SELECT_3 002-I8
A/D_SELECT_4 002-I5
A/D_SELECT_5 002-I5
TP509
R540
220k
CL201 CN502 (1/50)
JIG_SCK 1 IF-631,603-3
R541 100 CL202 CN502 (2/50)
JIG_SI IF-631,603-4
2
CL203 CN502 (3/50)
JIG_SO 3 IF-631,603-5
CN502 (4/50)
R542 1k CL204
L-SV-JIG_READY 4 IF-631,603-6
CL209 CN502 (9/50)
SY_SCK 9 FP-81,102-9
VA,401-10A
CL210 CN502 (10/50)
SY_SO 10 FP-81,102-8
VA,401-10B
R543
100
CL211 CN502 (11/50)
SY_SI 11 FP-81,102-7
VA,401-9A
CL225 CN502 (25/50)
L-SY-SV_CS 25 FP-81,102-3
16-63 (b) 16-63 (b)
L M
1 TP503 PB mode
3 TP505 PB mode
1
3
1V/DIV
2V/DIV
< NTSC >
2 TP504 EE/REC/PB mode
3 TP505 EE/REC/PB mode
2
3
2V/DIV
2V/DIV
< PAL >
2 TP504 EE/REC/PB mode
3 TP505 EE/REC/PB mode
2
3
2V/DIV
2V/DIV
Measurement Condition
Y, R-Y, B-Y : 75% COLOR BARS
MIC, REC inhibit switch EE mode
SE-298
REC mode
PB mode : XH5-1A (for NTSC)
Servo
SV-213 (1/4)
BOARD NO. 1-673-983-12
LOT NO. 0A5-
N O
1
2
2ms/DIV
3
5ms/DIV
4
5ms/DIV
SETUP 7.5% (for NTSC)
5
100% COLOR BARS (for PAL)
75% COLOR BARS
XH5-1AP (for PAL)
100% COLOR BARS
P