Sony SLV-ED212 Service Manual page 42

MA-402 (I/O) SCHEMATIC DIAGRAM
– Ref. No: MA-402 Board; 1000 series –
• See page 4-5 for printed wiring board.
1 2 3
MA-402 BOARD(6/8)
A
DISPLAY CONTROL(FRONT BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
22
MA-402 (8/8)
(SEE PAGE 4-27)
B
20
MA-402 (5/8)
(SEE PAGE 4-21)
9
MA-402 (2/8)
C
(SEE PAGE 4-13)
5
MA-402 (1/8)
D
(SEE PAGE 4-9)
E
AUDIO LOUT
18
AUDIO ROUT
MA-402 (4/8)
(SEE PAGE 4-19)
L1 AUDIOL
L1 AUDIOR
F
G
CH+
23
CH-
MA-402 (7/8)
RF_CH
(SEE PAGE 4-25)
H
CN334
7P
POWER 1
D GND 2
FJ-31 BOARD L2 AU R 3
CN532
HIFI_GND 4
(SEE PAGE 4-31)
I
L2 AU L 5
AN GND 6
L2 VIDEO 7
ED212/ED717/ED818/ED919
J
4 5 6
B+
SW12V
MOD_V
OSD
GND
ANGND GND
LINE1
NAIN NA8
NAOUT NA11
L2_VIDEO
AN_GND
D_GND
POWER
HA16
L2_AU_R
L2_AU_L
R905
HA17
470
C902
HA10
1u 50V
C901
HA11
1u
50V
ED818/
ED919/LF1
HIFI_GND
HIFI_GND
ED818/ED919
ED818/
ED919
JL302
C386 C385
ED717/
1u
ED818
1u 50V
JS310 50V
JL301
JS309
JL218
ED212/ED717/
ED818/ED919
4-23
7 8 9
R913
L901
180
100uH
1/4W
R909
150
C903
1/4W
470u
10V
R908
82
3.7
R910
100
3
Q901
2SB709A-QRS-TX
C906
BUFFER
C907
XX
47u
JS905
16V
JS908 0
IO_GND
JS909
JS907
XX
0
JS906
0 D901
RD6.2ES-T1B2
ED212/
ED717
D902
RD6.2ES-T1B2
JL907
R914 JL906
68
JL905
JL904
ED818/
ED919/ R902
R906
LF1 100k
470
JS904
JL903
XX
JL902
JS901
0
JS902
JL901
0
R901
ED818/
100k
ED919LF1
ED818/
ED919/LF1
SLV - ED212/ED717/ED818/ED919/LF1
10 11 12
LINE OUT AUDIO
OUT
ED212/ED717
CNJ903
1MONO 2
MGND 1
2MONO 3
OUT IN
1V 5
VGND 4
2V 6
CNJ902 XX
2V 2
3
VGND
1V 1
3MONO 5 OUT IN
2MGND 6
2MONO
4
1MONO 7
1MGND 8
CNJ901
2V 2
IO_GND
VGND 3
1V 1
2L 5
LGND 6
1L 4
2R 8
RGND 9
1R 7
L1 OUT IN
ED818/ED919/LF1
NO MARK:REC/PB MODE
SIGNAL PATH
VIDEO SIGNAL
AUDIO
SIGNAL
Y/CHROMA
REC
PB
4-24
13 14
AUDIO
LINE-1 IN/LINE-1 OUT
VIDEO
VIDEO
LINE-1 IN/LINE-1 OUT
L
AUDIO
R
VIDEO
L LINE-1 IN/LINE-1 OUT
AUDIO
R
I/O
MA-402 (6/8)