Sony DXC-390 Service Manual page 95

B8
C124 C125
10uF 0.1uF
10V
2
1
9
9
8
DXC-390/390P
A B
B4
B6
B5
B7
IC111 IC113
UPD6466GS-541-E2 TC7S04FU(TE85R)
5
VCC
R152
5
0
1 4 2
3 VDD 16 Y A
R150
DATA VR
0
6 17 7
CMDCT VG GND
1 18
CLK VB 3
2 15
C129 C134
CS VBLK
10uF 0.01uF
4 12 A
10V
PCL VC1
9 11
R151
TEST BLK1
20 14 0 8
C128 C130 R153
2SC4177-T1L5L6
HSYNC VC2
0.01uF 1uF 10k
19 13 A
VSYNC BLK2 7 25V
8
OSCI 3
7
OSCO 4
GND
5
10
6
C131
0.1uF
A
IC112 35V
MAX3232CSE-TE2
C126
0.1uF
11 10 12 9 1 3 2
35V
A
16 15
A
14 7 13 8 4 5 6
C141
0.1uF C133
0.1uF
C132 35V
A
0.1uF A
35V
C127
10uF
10V
C
SG-265 (1/2) SG-265 (1/2)
Q104
2SB804-T1AVAU
1
2
3
R163
18k
RN-C
R162
10k
C152
Q102
5 0.1uF
2SC4177-T1L5L6 R161
R154 5.6k
10k
R159
R166
2 10k
2 1 10k
R156
R157
6
10k 1k Q103 R160
10k
2SC4177-T1L5L6
R165
10k
R155 C135 R158
22k 0.001uF 3.9k
C151
0.1uF
Q101
1
4
D GND
3
2
6
5
C143
0.1uF
8-11 8-11
D E
PROTECT
43 (43/70) CN103
1
L102 CN103
NIC_BUSY 21 (21/70)
22uH
2
CN103
NIC_CS 22 (22/70)
2
(23/70) CN103
SDO-3 23
C142
1
CN103
22uF SCLK-3 24 (24/70)
10V
3
CN103
SDI-3 25 (25/70)
1
CN103
SDA0 26 (26/70)
2
CN103
SDA1 27 (27/70)
3
(28/70) CN103
SDA2 28
4
CN103
SDA3 29 (29/70)
5
CN103
SDCK 30 (30/70)
6
(31/70) CN103
CS-DSP 31
7
CN103
TTL 41 (41/70)
8
CN103
TTLB 42 (42/70)
9
CN103
SRST 35 (35/70)
11
CN103
WRGBCH0 36 (36/70)
12
(37/70) CN103
WRGBCH1 37
13
(38/70) CN103
BECOL 38
14
CN103
PKDET 39 (39/70)
15
CN103
WB_AE 40 (40/70)
CN103
UNREG(+) 7 (7/70)
R169
L103
10k
22uH
RN-C
CN103
+3.3V 1 (1/70)
R170
CN103
10k +3.3V 3 (3/70)
RN-C
R171
C153 C154
10k C156
0.1uF 0.1uF RN-C
0.1uF
R164
R168
R186 CN102
3.9k 18k
100 FB101
RN-C RN-C
R187
MENU_SW 1
100
FB102
BARS_SW 2
FB103
R167 C155
UP_SW 3
3.9k 0.1uF FB104
RN-C LEFT_SW 4
FB105
R188
RIGHT_SW 5
100
FB106
ENTER_SW 6
FB107
DOWN_SW 7
GND 8
C138
47uF
10V
C139
0.1uF
CN101
SERVICE CONNECTOR
NC 1
GND 2
VPP_IN 3
RESET 4
TXD 5
RXD 6
GND 7
OPE/ADJ 8
MENU 9
PRESET 10
TX232_OUT 11
RX232-IN 12
+3.3V_OUT 13
SENSE_JIG 14
TCK_IN 15
TMS_IN 16
R/U SW 17
L/D SW 18
ENTER 19
BARS 20
R172
0
CMA_DATA 6 (6/70) CN103
CN103
PW_CONT 5 (5/70)
(8/70) CN103
RX_DATA 8
TX_DATA 9 (9/70) CN103
CN103
HSK_I 10 (10/70)
(11/70) CN103
HSK_O 11
L104
+5V(D) 2/2
22uH
+5V(D) 2 (2/70) CN103
CN103
+5V(D) 4 (4/70)
C145
C144
22uF
0.1uF
10V
GND(D) 2/2
GND(D) (45/70) CN103
45
CN103
GND(D) 49 (49/70)
GND(A) 67 (67/70) CN103
CN103
GND(A) 69 (69/70)
C137
C136
22uF
0.1uF
10V
(68/70) CN103
-5V 68
L101
-5V 70 (70/70) CN103
22uH
-5V 2/2
F G
1
2
3
4
5
SG-265 (1/2)
GS-SKX-1150_SG-265_011_101
H