Sony BDP-BX58 Service Manual page 51

4-15. MB-139 BOARD (CXD9998G-AB/AC/CB/CC) SCHEMATIC DIAGRAM (10/17)
- Ref. No.: MB-139 board; 10,000 series
1
2
A
VIDEO
C19
VDACX_OUT
B
A19
VDACG_OUT
B19
VDACB_OUT
C18
VDACR_OUT
F18
AVDD33_VDAC_R
C G17
AVSS33_VDAC_R
E19
AVDD33_VDAC_X
F19
AVSS33_VDAC_X
D19
AVDD33_VDAC_BG
D
E18
AVSS33_VDAC_BG
D18
FS
R1005
560
E
*IC101
CXD9998G-AB/AC/CB/CC
F
XVMUTE
FORMAT1
G
SW5V
GND
H
I
J
3 4 5 6
R1007
CVBS
150 0.5%
R1012
Y
150 0.5%
R1008
PB
150 0.5%
R1009
PR
150 0.5%
DAC3.3V
C1001
L1001
47
XX
10V
C1002
0.1
16V
X7R
CVBS
Y
PB
PR
• See page 5-4 for printed wiring board.
7 8 9
8
1
BH76071FJ
IC1003 7
C1022
2
0.1
1.3V
0.3V
CVBS IN CVBS OUT
C1017
C1012
10
0.1
10V
2.2V 5.0V
VREF VCC
C1023
0.1
1.3V
0 3V
PY IN PY OUT
C1024
0
0.7V
1
PB IN GND
C1025
3
0.7V 1.9V
1
PR IN PB OUT
6
3.3V 1.9V
MUTE1 PR OUT
4
5
3.3V 0 V
MUTE2 LPF SEL
C1014
47
10V
L1002
XX
4-15
BDP-BX58/S480/S483/S580
10 11 12
13
R1031
*C1018
R1035
4V 75
470
0
*R1043
FB1001
R1030
0
*C1021 XX
4V 75 R1034
470
0
*R1044
FB1002
0
R1029
*C1020 XX
75 R1033
4V 470
0
*R1045
FB1003
0 R1028
XX
*C1019
4V 75 R1032
470
0
*R1046
FB1004
0
XX
14
CVBS_OUT
Y_OUT
PB_OUT
PR_OUT
VIDEO
MB-139