Http://Www.xiaoyu163.Com - Sony STR-DA4ES Service Manual

QQ
3 7 63 1515 0
IC210 BA7622F (S-VIDEO BOARD)
GND 1
Y1N 2
3
VIN
CIN
4
IC202 NJM2296M (S-VIDEO BOARD)
IC201 NJM2296M (C-VIDEO BOARD)
IC211 NJM2296M (C-VIDEO BOARD)
16
V+
TE
L 13942296513
S5
1
M.OUT
IC204 LA7213 (S-VIDEO BOARD)
IC205 LA7213 (S-VIDEO BOARD)
SYNC
SEP
1 2 3
IC200 NJM2145M (M-BUS BOARD)
VCC 1
OUT1 2
IN4 3
IN3 4
IN2 5
www
OUT3-1 6
.
OUT3-2 7
OUT3-3 8

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AMP 75Ω
AMP 75Ω
75Ω
AMP
V1OUT SW1 V1IN V2OUT SW2
15 14 13 12 11 10
GND
S6
S7
S1
S4
S3
2 3 4 5 6 7
SW5 TVIN SW3 LDIN SW4 V3IN
V-SYNC
SEP
4 5
16 GND
15 INH1
INH
14 INH2
INPUT
13 IN1
CIRCUIT
INH
12 NC
11 OUT2-1
OUTPUT
CIRCUIT
x ao
y
10 OUT2-2
OUTPUT
CIRCUIT
i
9 OUT2-3
OUTPUT
CIRCUIT
http://www.xiaoyu163.com
8
IC209 MB90089PF-G-238-BND (S-VIDEO BOARD)
SIN
23
SCLK 22
YOUT
8
CS 24
7 VOUT EXHSYN 12
EXVSYN 13
COUT
6
YIN 1
CIN 2
VIN
3
5 VCC
HSYNC 10
VSYNC
11
VBLK
6
V2IN
9
9
XS
EXS 8
FSCO 5
S2
XD 16
EXD
15
Q Q
3 6 7 1 3
V-
8
IC212 NJM2581D (C-VIDEO BOARD)
V+1
14
u163
.
STR-DA4ES/DA7ES/VA333ES
2 9 9 4 2 8
SERIAL SIGNAL
CONTROL
H/V
SEPARETOR
ANALOG
SWITCH
NTSC/PAL
VIDEO SIGNAL
SIGNAL
GENERATOR
GENERATOR
DISPLAY
MEMORY
OUTPUT
CONTROL
CONTROL
VRAM
CGROM
4FSC CLOCK
OSC
DOT CLOCK
OSC
1 5 0 5 8 2 9 9 4
VOUT1 V+2 VOUT2 V+3 VOUT3
13 12 11 10 9
75Ω 75Ω
DRIVER DRIVER DRIVER
6dB 6dB 6dB
AMP AMP AMP
BIAS BIAS BIAS
1 2 3 4 5
VIN1 VEE1 VIN2 VEE2 VIN3 VEE3
m
co
9 9
7 VCC
4
AVCC
21 TEST
27
YOUT
26 COUT
25
VOUT
20
VOC0
19 VOC1
18
VOC2
17
VOB
28
AVSS
14
VSS
2 8 9 9
GND
8
75Ω
REF
6 7
POWER
SAVE
69