Sony PCS-G70N Service Manual page 139

Video communication system
Table of Contents

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CN801
1
GND
2
MCU_VIDEO5_C
3
GND
4
MCU_VIDEO5_Y
5
GND
6
MCU_VIDEO4_C
Q803
Q807
7
GND
2SC4177-T1L5L6
2SC4177-T1L5L6
8
MCU_VIDEO4_Y
Q801
Q805
2SA1611T1-M5M6
2SA1611T1-M5M6
9
GND
10
MCU_VIDEO3_C
R803
R813
11
GND
680
680
12
MCU_VIDEO3_Y
13
GND
R804
R814
33
47
14
MCU_VIDEO2_C
15
GND
16
MCU_VIDEO2_Y
17
GND
R805
R815
680
820
18
MCU_VIDEO1_C
R801
19
GND
100
R811
20
MCU_VIDEO1_Y
1.5k
21
GND
22
GND
R809
23
A_VCC
100
A_GND
24
A_VCC
28
27
26
25
A_GND
Q804
Q808
2SC4177-T1L5L6
2SC4177-T1L5L6
Q802
Q806
2SA1611T1-M5M6
2SA1611T1-M5M6
R806
R816
680
680
R807
R817
33
47
R808
R818
680
820
R802
100
R812
1.5k
R810
100
A_GND
VB_5V
JC803
0
NM
JC802
0
IC801
UPC29M05T-E2
NM
V_5V
CN802
JC801
JC804
2
0
1
0
1
V_7V
IN
OUT
2
V_7V
C801
C803
C804
C802
G/FIN
10uF
0.1uF
82uF
10uF
3
GND
16V
16V
16V
3
4
GND
A_GND
A_GND
A_GND
A_GND
6
5
A_GND
D801
MA133-TX
A_GND
1
2
3
D802
MA721WA-TX
A_GND
PCS-G70N/G70NP/G70NP2
PCS-G70S/G70SP
A
B
V_5V
VB_5V
C817
10uF
C815
16V
0.1uF
C805
IC802
0.1uF
A_GND
A_GND
NJM2570AV(TE2)
C819
C811
15
9
FL801
100uF
CL801
1uF
16V
16V
1.0
5
14
V+1
V+2
11
A_GND
R835
RD6.2MW-T1B
YIN
YOUT
CT
10
75
R821
1
2
EMI
YSAG
IN
OUT
10
6
GND1
GND2
VOUT
C820
22uF
R831
3
4
7
C812
16V
100k
VSAG
0.1uF
1
5
CIN
COUT
A_GND
R822
3
4
R825
SDCIN
SDCOUT
A_GND
10
1k
13
R819
POWERSAVE
R829
12
1.5k
100k
FL802
CL802
VREF
1.0
C821
5
16
IREF
1uF
R836
RD6.2MW-T1B
CT
C809
GND1
GND2
16V
75
C807
1
EMI
2
10uF
A_GND
IN
OUT
0.1uF
R827
6.3V
2
8
GND1
GND2
22k
3
4
R832
100k
A_GND
A_GND
A_GND
V_5V
VB_5V
C818
10uF
C816
16V
0.1uF
C806
IC803
0.1uF
NJM2570AV(TE2)
A_GND
A_GND
C822
C813
15
9
FL803
100uF
CL803
1uF
16V
1.0
16V
5
14
V+1
V+2
11
A_GND
R837
RD6.2MW-T1B
YIN
YOUT
CT
10
75
R823
1
2
EMI
YSAG
IN
OUT
10
6
GND1
GND2
C823
VOUT
22uF
R833
3
4
7
C814
100k
16V
VSAG
0.1uF
1
5
CIN
COUT
A_GND
R824
3
4
R826
SDCIN
SDCOUT
A_GND
10
1k
13
R820
POWERSAVE
R830
12
1.5k
100k
FL804
CL804
VREF
1.0
C824
5
16
IREF
1uF
R838
RD6.2MW-T1B
CT
16V
75
C810
GND1
GND2
C808
1
EMI
2
10uF
A_GND
R828
IN
OUT
0.1uF
6.3V
2
8
GND1
GND2
22k
3
4
R834
100k
A_GND
A_GND
A_GND
C
CN-2636
CN-2636
2SC4177-T1L5L6
Q809
2SA1611T1-M5M6
D803
R839
A_GND
100
D804
A_GND
2SC4177-T1L5L6
Q810
2SA1611T1-M5M6
D805
R840
A_GND
100
MCU VIDEO2 OUT
D806
CN803
4
3
2
1
10
9
8
7
6
5
A_GND
12
11
13
14
A_GND
2SC4177-T1L5L6
Q811
MCU VIDEO1 OUT
2SA1611T1-M5M6
R841
100
7-3
7-3
D
E
V_5V
Q812
Q818
2SC4177-T1L5L6
VB_5V
Q815
C843
2SA1611T1-M5M6
10uF
C840
16V
0.1uF
R842
R857
C825
IC804
680
680
0.1uF
A_GND
A_GND
NJM2570AV(TE2)
C834
15
9
1uF
16V
14
V+1
V+2
11
R843
R858
A_GND
YIN
YOUT
33
47
10
R869
YSAG
10
6
VOUT
7
C835
VSAG
0.1uF
1
5
R844
R859
CIN
COUT
680
820
R870
3
4
R875
SDCIN
SDCOUT
10
1k
13
R854
R866
POWERSAVE
R881
12
1.5k
1.5k
100k
VREF
16
IREF
C831
GND1
GND2
C828
10uF
A_GND
0.1uF
R878
R851
6.3V
2
8
22k
100
A_GND
A_GND
V_5V
Q813
Q819
2SC4177-T1L5L6
VB_5V
Q816
C844
2SA1611T1-M5M6
10uF
C841
16V
0.1uF
R845
R860
C826
IC805
680
680
0.1uF
NJM2570AV(TE2)
A_GND
A_GND
C836
15
9
1uF
16V
14
V+1
V+2
11
R846
R861
A_GND
YIN
YOUT
33
47
10
R871
YSAG
10
6
VOUT
7
C837
VSAG
0.1uF
1
5
R847
R862
CIN
COUT
680
820
R872
3
4
R876
SDCIN
SDCOUT
10
1k
13
R855
R867
POWERSAVE
R882
12
1.5k
1.5k
100k
VREF
16
IREF
C832
GND1
GND2
C829
10uF
A_GND
R879
0.1uF
R852
6.3V
2
8
100
A_GND
22k
A_GND
V_5V
Q814
Q820
2SC4177-T1L5L6
VB_5V
Q817
C845
2SA1611T1-M5M6
10uF
C842
16V
0.1uF
R848
R863
C827
IC806
680
680
0.1uF
NJM2570AV(TE2)
A_GND
A_GND
C838
15
9
1uF
16V
14
V+1
V+2
11
R849
R864
A_GND
YIN
YOUT
33
47
10
R873
10
YSAG
6
VOUT
7
C839
VSAG
0.1uF
1
5
R850
R865
CIN
COUT
680
820
3
4
R874
R877
SDCIN
SDCOUT
10
1k
13
POWERSAVE
R856
R868
R883
12
1.5k
1.5k
100k
VREF
16
IREF
C833
GND1
GND2
C830
10uF
A_GND
0.1uF
R880
R853
6.3V
2
8
100
A_GND
22k
A_GND
F
G
1
C846
FL805
100uF
CL805
16V
1.0
5
D807
R890
RD6.2MW-T1B
CT
75
1
2
EMI
IN
OUT
GND1
GND2
C847
22uF
R884
3
4
16V
100k
2
A_GND
A_GND
A_GND
FL806
CL806
1.0
C848
5
D808
1uF
R891
RD6.2MW-T1B
CT
16V
75
1
EMI
2
IN
OUT
GND1
GND2
3
4
R885
100k
A_GND
A_GND
A_GND
C849
FL807
100uF
CL807
16V
1.0
5
D809
R892
RD6.2MW-T1B
3
CT
75
1
2
EMI
IN
OUT
GND1
GND2
C850
22uF
R886
3
4
100k
16V
A_GND
A_GND
A_GND
MCU VIDEO4 OUT
FL808
CL808
1.0
D810
C851
5
CN804
1uF
R893
RD6.2MW-T1B
CT
16V
75
1
EMI
2
4
3
IN
OUT
GND1
GND2
2
1
3
4
10
9
R887
100k
A_GND
8
7
A_GND
6
5
A_GND
12
11
13
14
A_GND
MCU VIDEO3 OUT
4
C852
FL809
100uF
CL809
16V
1.0
D811
5
R894
RD6.2MW-T1B
CT
75
1
EMI
2
IN
OUT
GND1
GND2
C853
22uF
R888
3
4
100k
16V
A_GND
A_GND
A_GND
CL810
FL810
1.0
D812
C854
5
1uF
R895
RD6.2MW-T1B
CT
CN805
16V
75
1
EMI
2
4
3
IN
OUT
GND1
GND2
2
1
3
4
6
5
R889
100k
7
A_GND
A_GND
A_GND
A_GND
MCU VIDEO5 OUT
5
CN-2636
BOARD NO. 1-864-977-11
NMX-170_CN-2636_013_1
H

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