Sony PCS-G70N Service Manual page 189

Video communication system
Table of Contents

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[2F Data bus]
001
SH1F_NOS_D(31..0)
001
BCBUSD2_xDG
001,019
SH1F_NOS_xRD
001
BCBUSD2_DDIR
[2F Addr bus]
001
SH1F_NOS_A(25..0)
001,015,020
JC2303
SPD2_xPOWER_ON
JC2304
0
D_GND
PCS-G70N/G70NP/G70NP2
PCS-G70S/G70SP
A
B
DSP-113 (19/20)
D2S_3.3V
RB2301
D2S_3.3V
10k
C2301
0.1uF
IC2301
SN74LVC245APWR
20
D_GND
2
VCC
18
SH1F_NOS_D0
A1
B1
3
17
SH1F_NOS_D1
A2
B2
16
SH1F_NOS_D2
4
A3
B3
5
15
SH1F_NOS_D3
A4
B4
6
14
SH1F_NOS_D4
B5
A5
7
13
SH1F_NOS_D5
A6
B6
8
12
SH1F_NOS_D6
A7
B7
SH1F_NOS_D7
9
11
A8
B8
19
OE
1
DIR
GND
D2S_3.3V
10
D_GND
C2302
0.1uF
IC2302
SN74LVC245APWR
20
D_GND
2
VCC
18
SH1F_NOS_D8
A1
B1
SH1F_NOS_D9
3
17
A2
B2
4
16
SH1F_NOS_D10
A3
B3
5
15
SH1F_NOS_D11
A4
B4
6
14
SH1F_NOS_D12
B5
A5
7
13
SH1F_NOS_D13
A6
B6
8
12
SH1F_NOS_D14
A7
B7
11
SH1F_NOS_D15
9
A8
B8
19
OE
1
DIR
GND
10
D_GND
RB2302
RB2304
10k
10k
JC2301
0
JC2302
0
NM
SH1F_NOS_A0
SH1F_NOS_A1
SH1F_NOS_A2
SH1F_NOS_A3
SH1F_NOS_A4
SH1F_NOS_A5
SH1F_NOS_A6
SH1F_NOS_A7
SH1F_NOS_A8
SH1F_NOS_A9
SH1F_NOS_A10
SH1F_NOS_A11
SH1F_NOS_A12
001,019
SH1F_NOS_xRD
001
SH1F_NOS_xWR
001
SH1F_NOS_xWE0
001
SH1F_NOS_xWE1
001
SH1F_NOS_xWE2
001
SH1F_NOS_xWE3
0
NM
C
DSP-113 (19/20)
D2S_3.3V
RB2303
RB2310
D2S_3.3V
10k
10k
C2306
0.1uF
IC2306
SN74LVC245APWR
20
D_GND
2
VCC
18
SH2F_S_D0
SH1F_NOS_D16
A1
B1
3
17
SH2F_S_D1
SH1F_NOS_D17
A2
B2
16
SH2F_S_D2
SH1F_NOS_D18
4
A3
B3
5
15
SH2F_S_D3
SH1F_NOS_D19
A4
B4
6
14
SH2F_S_D4
SH1F_NOS_D20
B5
A5
7
13
SH2F_S_D5
SH1F_NOS_D21
A6
B6
8
12
SH2F_S_D6
SH1F_NOS_D22
A7
B7
SH2F_S_D7
SH1F_NOS_D23
9
11
A8
B8
19
OE
1
DIR
GND
D2S_3.3V
10
D_GND
C2307
0.1uF
IC2307
SN74LVC245APWR
20
D_GND
SH2F_S_D8
2
VCC
18
SH1F_NOS_D24
A1
B1
SH2F_S_D9
SH1F_NOS_D25
3
17
A2
B2
4
16
SH2F_S_D10
SH1F_NOS_D26
A3
B3
5
15
SH2F_S_D11
SH1F_NOS_D27
A4
B4
6
14
SH2F_S_D12
SH1F_NOS_D28
B5
A5
SH2F_S_D13
7
13
SH1F_NOS_D29
A6
B6
SH2F_S_D14
8
12
SH1F_NOS_D30
A7
B7
11
SH2F_S_D15
SH1F_NOS_D31
9
A8
B8
19
OE
1
DIR
D2S_3.3V
GND
10
D_GND
RB2311
10k
SH2F_S_A(12..0)
D2S_3.3V
C2303
0.1uF
IC2303
SN74LVC541APWR
20
D_GND
2
Vcc
18
1
2
RB2305
SH2F_S_A0
A1
Y1
22
3
17
3
4
SH2F_S_A1
A2
Y2
4
16
5
6
SH2F_S_A2
A3
Y3
5
15
7
8
SH2F_S_A3
A4
Y4
6
14
1
2
RB2306
SH2F_S_A4
A5
Y5
22
7
13
3
4
SH2F_S_A5
A6
Y6
8
12
5
6
SH2F_S_A6
A7
Y7
9
11
7
8
SH2F_S_A7
A8
Y8
1
G1
19
G2
GND
10
D_GND
D_GND
D2S_3.3V
C2304
0.1uF
IC2304
SN74LVC541APWR
20
D_GND
2
Vcc
18
1
2
RB2307
SH2F_S_A8
A1
Y1
22
3
17
3
4
SH2F_S_A9
A2
Y2
4
16
5
6
SH2F_S_A10
A3
Y3
5
15
7
8
SH2F_S_A11
A4
Y4
6
14
R2301
22
SH2F_S_A12
A5
Y5
7
13
R2302
22
A6
Y6
SH2F_S_TIDSP_xRD
002,005,008
R2303
22
8
12
A7
Y7
SH2F_S_TIDSP_xWR
002,005,008
9
11
R2304
22
A8
Y8
SH2F_S_TIDSP_xWE0
002,005,008
1
G1
19
G2
GND
10
D_GND
D_GND
D2S_3.3V
C2305
0.1uF
IC2305
SN74LVC541APWR
20
D_GND
2
Vcc
18
1
2
RB2309
CL2301
A1
Y1
1.0
22
3
17
3
4
CL2302
A2
Y2
1.0
4
16
5
6
CL2303
A3
Y3
1.0
5
15
7
8
A4
Y4
6
14
R2305
22
A5
Y5
SH2FVFP_S_xRD
013
7
13
R2306
22
A6
Y6
SH2F_S_xRD
011,017,018
R2307
22
8
12
A7
Y7
SH2FVFP_S_xWE0
013
9
11
R2308
22
A8
Y8
SH2F_S_xWE0
011,017,018
1
G1
19
G2
GND
10
D_GND
D_GND
7-53
7-53
D
E
002,005,008,011,013,017,018
SH2F_S_D(31..0)
RB2312
10k
SH2F_S_D16
SH2F_S_D17
SH2F_S_D18
SH2F_S_D19
SH2F_S_D20
SH2F_S_D21
SH2F_S_D22
SH2F_S_D23
SH2F_S_D24
SH2F_S_D25
SH2F_S_D26
SH2F_S_D27
SH2F_S_D28
SH2F_S_D29
SH2F_S_D30
SH2F_S_D31
D2S_3.3V
RB2313
10k
002,005,008,011,013,017,018
F
G
1
2
3
4
5
DSP-113 (19/20)
BOARD NO. 1-864-975-11, 12
NMX-170_DSP-113_014_19
H

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