Sony STR-DA7ES Service Manual page 69

IC210 BA7622F (S-VIDEO BOARD)
GND 1
2 AMP 75Ω
Y1N
3 AMP 75Ω
VIN
75Ω
CIN AMP
4
IC202 NJM2296M (S-VIDEO BOARD)
IC201 NJM2296M (C-VIDEO BOARD)
IC211 NJM2296M (C-VIDEO BOARD)
V1OUT SW1 V1IN
16 15 14 13
V+
S6
S5
S3
1 2 3 4
M.OUT SW5 TVIN SW3
IC204 LA7213 (S-VIDEO BOARD)
IC205 LA7213 (S-VIDEO BOARD)
SYNC V-SYNC
SEP SEP
1 2 3 4 5
IC200 NJM2145M (M-BUS BOARD)
VCC 1
OUT1 2
INH
IN4 3
INPUT
CIRCUIT
IN3 4
IN2 5
OUT3-1 6
OUT3-2 7
OUT3-3 8
YOUT
8
7
VOUT
COUT
6
5 VCC
V2OUT SW2 V2IN
12 11 10 9
GND
S7
S1
S2
S4
V-
5 6 7 8
LDIN SW4 V3IN
16 GND
15 INH1
14 INH2
13 IN1
INH
12 NC
11 OUT2-1
OUTPUT
CIRCUIT
10 OUT2-2
OUTPUT
CIRCUIT
9 OUT2-3
OUTPUT
CIRCUIT
STR-DA4ES/DA7ES/VA333ES
IC209 MB90089PF-G-238-BND (S-VIDEO BOARD)
SIN 23
SERIAL SIGNAL
SCLK
22
CONTROL
CS 24
EXHSYN 12
H/V
EXVSYN 13 SEPARETOR
YIN 1
CIN 2
VIN 3
HSYNC 10
NTSC/PAL
VSYNC 11
SIGNAL
VBLK GENERATOR
6
DISPLAY
MEMORY
CONTROL
VRAM
9
XS
4FSC CLOCK
EXS 8
OSC
FSCO 5
XD
16
DOT CLOCK
EXD OSC
15
IC212 NJM2581D (C-VIDEO BOARD)
V+1 VOUT1 V+2 VOUT2
14 13 12 11
75Ω
DRIVER
6dB
AMP
BIAS
1 2 3
VIN1 VEE1 VIN2
7
4
21
27
ANALOG
26
SWITCH
25
VIDEO SIGNAL
GENERATOR
20
19
OUTPUT
CONTROL
18
17
CGROM
28
14
V+3 VOUT3 GND
10 9 8
75Ω 75Ω
DRIVER DRIVER
6dB 6dB
AMP AMP
REF
BIAS BIAS
4 5 6 7
VEE2 VIN3 VEE3 POWER
SAVE
VCC
AVCC
TEST
YOUT
COUT
VOUT
VOC0
VOC1
VOC2
VOB
AVSS
VSS
69