Sg-265 (1/2) - Sony DXC-390 Service Manual

1
2/2 IRIS-CLOSE
CN103 (46/70) 46 CLOSE
2/2
ADBIAS1
IC101
X24645S8I-2.7T2
C101
0.1uF
3 VCC
S2
2
S1
7
WP
2
6
SCL
VSS
R101 R102 R103 R104
0
0 0 10k
NM
1
CN103 (18/70) 18
EVR08-CS
2
3
CN103 (17/70) 17 EVR07-CS
3
CN103 (16/70) 16 EVR06-CS
4
CN103 (15/70)
15 EVR05-CS
5
CN103 (14/70) 14 EVR04-CS
6
CN103 (13/70) 13 EVR03-CS
7
2/2
EVR02-CS
8
CN103 (12/70) 12 EVR01-CS
(N) : NTSC (DXC-390) UC, J
(P) : PAL (DXC-390P) CE
NM : NO MOUNT
4
1
CN103 (32/70)
32 TG-CS
2
CN103 (33/70)
33 KIC-CS
3
CN103 (34/70)
34 KIC-STB
4
CN103 (50/70)
50 EVR09-CS
5
6
7
8
R173 R174 R175 R176
10k 10k
10k 10k
HD
2/2 HD
VD
2/2 VD
CN103 (66/70) 66 14M
CN103 (65/70) 65 TRIG
5
2/2 FLD
2/2 INT/EXT
2/2 HDDET
CN103
(64/70) 64 HDDET
A B
B3
IC115
R105 TA75S558F(TE85R)
NM
R183
1k
1 5
IN+
R184
4
10k
RN-C 3 IN-
R185
2 6.8k
RN-C
C146 C147 C148
0.1uF NM 0.1uF
R108
R106 1k
1k
TP105
8
5
SDA
2
1
NC
R107
4 10k
8
5
6 A VDD
1
2
7
VEE VSS INH
1
3 4 2 C102 C104
0.1uF 0.1uF 5
6
R109 10k
IC102 C106 C107
47uF 0.01uF
TC4W53FU(TE12R)
10V
R110 10k
R111 10k
R112 10k
R113 10k
R114 10k
2
R115 10k
R116 10k
B1 R117 10k
R118 10k
7
8
7
6
5
4
3
2
1
R119 10k
R120 10k
R121 10k
R177 10k
# R122 NM (N), 1K (P)
# R123 1k (N), NM (P)
B9
R124
33k
C108
0.1uF
19 1 9 8 7 6 5 4 3 2
7 8
10
PR VCC
2 5
D Q
1
3 11 12 13 14 15 16 17 18
Q
C140
CLR GND
0.1uF
6 4
IC106
TC74VHC541FT(EL)
IC103
B2
TC7W74FU(TE12R)
C

SG-265 (1/2)

SG-265 (1/2)
R135
R131 R134 22k
1k 0
3
C149
4
0.1uF
8
TP106
9
2
1
R125 10k
10k
R126
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
TP107
1
P21/SO2
2
P22/SCK2
3
P23/RXD1
4
P24/TXD1
5
P25/ASCK1
6
VDD1
7
VSS1
8
P26/TI2/TO2
9
P27/TI3/TO3
10
P30/TI00
11
P31/TI01
12
P32/TI10 IC107
13 UPD70F3017AYGC-8EU
P33/TI11
14
P34/TO0/A13
15
P35/TO1/A14
16
P36/TI4/TO4/A15
17
P37/TI5/TO5
18
VPP
19
P100/RTP0/A5
20
P101/RTP1/A6
21
P102/RTP2/A7
22
P103/RTP3/A8
23
P104/RTP4/A9
24
P105/RTP5/A10
25
P106/RTP6/A11
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
R180
10k
IC114 (1/2)
NM
IC114 (2/2)
NM
R128
0
R130 R133
R179
0 10k
NM
IC109
5 S-80830ALUP-EAT-T2
VCC 2 4
GND
D101
X101 1 2
3 MA111-TX VDD
17.000MHz OUT
VSS
C110 C111 C112
3
12pF 12pF 10uF
6.3V
R127
10k
R129 R178
10k 10k
C109
C113
22uF
0.1uF
10V
19 1 9 8 7 6 5 4 3 2
10 20
20
11 12 13 14 15 16 17 18
IC108
TC74VHCT541AFT(EL)
8-10 8-10
D E
ope/48J
R141 R143
C115
47k
47k 0.1uF
2
OPE
R136 1
S101 S102
1k ADJ
R138
3
10k
C114
0.1uF
R139 Super reset
R142
10k 1k
C150
0.1uF
C120 100pF
75 100pF
C121
P71/ANI1
74
P70/ANI0
R147 0 C122 0.1uF
73
AVREF
72
AVSS
71 C123 47uF 10V
AVDD
70
P65/AD21
69
P64/AD20
68
P63/AD19
67
P62/AD18
66
P61/AD17
65
P60/AD16
64
P57/AD15
63
P56/AD14
62 1
P55/AD13
61
P54/AD12
60
P53/AD11
R148 10k
59
P52/AD10
58
P51/AD9
57
P50/AD8
56
BVSS
55
BVDD
54
P47/AD7
53
P46/AD6
52
P45/AD5
51 R149 10k
P44/AD4
46 47 48 49 50
R144 10k
R145 10k
R146
10k
R137
10k
C116 47uF 10V
C117 0.1uF
SDATA-5 2/2
SCLK-5 2/2
SYSTEM RESET OUT
RESET5 62 (62/70) CN103
(20/70) CN103
SDATA-5 20
SCLK-5 19 (19/70) CN103
F
6
5
1
3
2
6
5
4
3
2
1
9
1
2
15
14
13
12
11
DXC-390/390P
G H