Sony DSR-300P Service Manual page 191

4.9V
L2
47µH
C24
10
10V R20
33k
:TA-CA
R18
3.3k
SDA(ROM)
SCL(ROM)
SDA
SCL
LD
RB1
1.0k C78
470p
IC10 IC11
TC7W08FU(TE12R) TC7W08FU(TE12R)
R47
R48
100k 100k
R49
8
XGSHD 1 10
R46
7
22 SHD
2 10
R50
XGSHP 5 10
R45
3
22 SHP
6 10
4 C60
C35 C36 0.1
,NM ,NM
R52
1
10
2 11
R51 5
10
6 11
C37
C38
,NM ,NM
DSR-300/P(J,E)/V2
I J
IC3 IC4
X24C08SC7000 M62352GP-75ED
RB2
100k
1 8
11 10
A0 VCC
C26
2 7 12 9
10
A1 TEST A11 A10
10V
3 3 6 13 8
:TA-CA
A2 SCL A12 A9
4 5 14 7
BCC
VSS SDA A8
15 6 RCC
LD A7
4
16 5
C25
SCL A6
0.01
17 4
FD/FM
SDA A5
18 3
RDC HTSG
A1 A4
19 2 BDC
GDC
A2 A3
20 1
IC17(1/4)
SN74HC08APW-E05
IC12 IC16
TC74VHC08FS(EL) TC7S04FU(TE85R) SN74HC08APW-E05
R53
8
10
7 H1 R56 14
100k C40
XGRG 1
0.01
R54 3 RRG XV3
2 12
10
3 H2
C41
4
0.01
6 GRG
4 C61
12
0.1 5
5
2 4
C42
R55 13 0.01 16
11 FLD
220 BRG
12 12 3
C39 9 C62 R64 R65
8
R73 22p 0.1 0 100k
12
22 10
(P)
10
17
7
D12
9
MA132WK-TX XV2
XV4
VD
K
TG-187 TG-187
L4
,NM
C27 C28
,NM ,NM
44 43 42 41 40 39 38 37 36 35 34
R25 ,NM
XGRG 1 33
OXG7 24/34
R26 ,NM
XGSHP 2 32
OG7 MOUT
3 31
OG6 D0
R27 ,NM
XGSHD 4 30
OG5 D1
5 29
OG4 D2
IC5
6 28
OG3 ,NM D3
7 27
OG2 D4
8 26
OG1 D5
25
9
IG6 D6
10 24
IG5 D7
11 23
IG4 VDDL
12 13 14 15 16 17 18 19 20 21 22
IC19 IC17(3/4)
TC7S86FU(TE85R) SN74HC08APW-E05
IC17(2/4) IC18 IC20 IC17(4/4)
SN74HC164APW-E05 TC7S00FU(TE85R) SN74HC08APW-E05
IC21
TC7SH32FU-TE85R
C75
10 C76
10V 0.1
:TA-CA
14
1
2
R66
8
0
> 18
(N) 5
11 1
5
QF
4 1
12 19 XV2(A)
4
QG 21
13 2
3 R68
2
QH
3 ,NM
R67
1
0
3 9 7
(P) 5
17
1
4 R69
4 XV4(A)
2 20 0
6
17
2
3 5 R70
C74 ,NM
0.1
14
8
7 12
11
13 17
14-5 14-5
L M
B TST
B SUB B4
15V
D2 D5 B3
MA121-TW MA132WK-TX
B2
B1
5 3 1
IC15
C51
C43 CXD1267AN-T4 0.1
0.1
1 20
CPP3 CPP1
19
2
VH CPP2 6 4 2
BDC 3 18
DCIN DCOUT
XSUB 4 17
XSHT VSHT
XV2(A) 5 16
C54 C55
XV2 VL
1
B 0.1
6 15
XV1 B2 35V
XV1 V2
:TA-CA
14
XSG1 7 B1
XSG1 V1
XV3 8 13
XV3 GND
XSG2 9 12 B3
XSG2 V3
R57 R60
XV4(A) 10 11 B4
100k 1M
XV4 V4
C67
0.1
C48 C68
4.7 2.2
25V 25V
:TA-CB :TA-CA
G TST
D3
D6
MA121-TW MA132WK-TX
G SUB
G4
G3
C44
0.1 G2
5 3 1
IC13
C49
G1
CXD1267AN-T4 0.1
1 20
CPP3 CPP1
2
19
VH CPP2 6 4 2
3
GDC 18
DCIN DCOUT
4
XSUB 17
XSHT VSHT
XV2(A) 5 16
C53 C56
XV2 VL
1
G 0.1
6 15
XV1 G2 35V
XV1 V2
:TA-CA
7
XSG1 14 G1
XSG1 V1
R58 R61
8
XV3 13 100k 1M
XV3 GND
9
XSG2 12 G3
XSG2 V3
XV4(A) 10 11 G4
XV4 V4
C69
0.1
C46 C70
4.7 2.2
25V 25V
:TA-CB :TA-CA
D4 D7
MA121-TW MA132WK-TX
R TST
C45
0.1
5 3 1
IC14
C50
CXD1267AN-T4 R4
0.1
R SUB
1 20 R3
CPP3 CPP1
R2
2 19
VH CPP2 6 4 2
RDC 3 DCOUT 18
DCIN
XSUB 4 17 R1
XSHT VSHT
XV2(A) 5 16
C52 C57
XV2 VL
R 0.1
1
XV1 6 15 R2
35V
XV1 V2
:TA-CA
XSG1 R1
7 14
XSG1 V1
XV3 8 13 R59 R62
XV3 GND 1M
100k
XSG2 9 12 R3
XSG2 V3
XV4(A) 10 11 R4
XV4 V4
C71
0.1
C47 C72
4.7 2.2
25V 25V
:TA-CB :TA-CA
-10V-3
E1
N O
CN2
40P
1
B TEST PULSE OUT 1
15V
B VDD 2
B VDD 3
B VØ4 OUT 4
B VØ3 OUT 5
B VØ2 OUT 6
B VSUB OUT 7
B VØ1 OUT 8
B VL 9
B(NC) 10
-10V-4
B +5V 11
4.9V
B +5V 12
NC 13
SHD
B SHD OUT 14
BCC
B CC CTL OUT 15
SHP
B SHP OUT 16
B GND 17
B GND 18
B GND 19
B GND 20 CONNECTED TO
BRG
B RG OUT 21 PA-207(B)
B -5V 22 AND
2
B -5V 23 PA-206(G)
-4.6V
H1
B H1 OUT 24
H2
B H2 OUT 25
NC 26
NC 27
NC 28
G TEST PULSE OUT 29
15V
G VDD 30
G VDD 31
G VØ4 OUT 32
G VØ3 OUT 33
G VØ2 OUT 34
G VSUB OUT 35
G VØ1 OUT 36
G VL 37
G(NC) 38
-10V-4
G +5V 39
4.9V
G +5V 40
3
CN3
40P
SHD
G SHD OUT 1
TEMP IN 2
SHP
G SHP OUT 3
G GND 4
G GND 5
G GND 6
G GND 7
GRG
G RG OUT 8
G -5V 9
G -5V 10
-4.6V
H1
G H1 OUT 11
H2
G H2 OUT 12
NC 13
NC 14
NC 15
R TEST PULSE OUT 16
15V 4
R VDD 17
R VDD 18
R VØ4 OUT 19
R VØ3 OUT 20 CONNECTED TO
R VØ2 OUT 21 PA-206(G)
R VSUB OUT 22 AND
R VØ1 OUT 23 PA-205(R)
R VL 24
-10V-4
R(NC) 25
4.9V
R +5V 26
R +5V 27
NC 28
SHD
R SHD OUT 29
RCC
R CC CTL OUT 30
SHP
R SHP OUT 31
R GND 32
R GND 33
R GND 34
R GND 35
RRG
R RG OUT 36
R -5V 37
R -5V 38
-4.6V
H1
5
R H1 OUT 39
H2
R H2 OUT 40
TG-187
B-DSR300-TG187-SM
P