Schematic Diagram - Av (1/3)/Rs-232C Boards - Sony DVP-CX985V Service Manual

7-32. SCHEMATIC DIAGRAM – AV (1/3)/RS-232C Boards – •
(1/3)
CN202
23P
(Page 69)
CN201
6P
R104
0
SW+5V
E+3.3V
R103
0
(Page 83)
SW-10V
(Page 82)
CN801
6P
TX
RX
GND
E+3.3V
S-LINK
SIRCS_MODE
R819
1k
R818
2.2k
•
See page 92 for Waveforms. See page 96 for IC Block Diagram.
C104
47
16V
C103
47
16V
Q105
UN2111-TX
Q104
UN2213-TX C106
47
R108 16V
3.3k
Q104,105
WIDE ON/OFF
SWITCH IC101
NJM79M05DL1A
-5V
REGULATOR
R296
0
C102
C101
47
R101 0.1
16V
0
C815
0.1
G802
(CHASSIS)
S801
COMMAND MODE
1
2
3
L101 D102
1SR154-400TE-25
22µH
VIDEO AMP
IC102
R110
LA73053-TLM-E
10k
R119
68
C109 R118
0.1 68
C107 R117
0.1 68
C108
R116
47
68
16V
R115
68
R114
68
C105
0.047
R113
68
R112
68
R111
68
L102 D101
22µH 1SR154-400TE-25
81 81
J104
R1
RGND
R2
L1
LGND
L2
2L
1L
P_GND
2R
1R
R132
0
V1
VGND
V2
J103
2P
1C
1CGND
2C
2CGND
D104 D106
HZM6.8ZWA1TL HZM6.8ZWA1TL
S1
D103 D105
HZM6.8ZWA1TL HZM6.8ZWA1TL
2YGND
2Y
1YGND
1Y
S2
J102
3P
R-Y
B-Y
Y
GND
R129 R130 R131
1k 1k 1k
S101
SCAN SELECT
PROGRESSIVE
INTERLACE
SELECTABLE
DVP-CX985V
4P
1
L
2
LINE OUT
AUDIO
1
R
2
(Page 82)
1
LINE OUT
VIDEO
2
J101
2P
2 1
S VIDEO OUT
P /C
R R
COMPONENT
P B /C B
VIDEO OUT
Y