Video Board - Sony STR-K900 - Fm Stereo/fm-am Receiver Service Manual

– VIDEO Board –
IC203 NJM2595D
V3 9
SW2
10
11
NC
GND 12
V1 13
14
SW1
15
VI.OUT
16
VCC
75Ω 6dB
Driver Amp
75Ω 6dB
Driver Amp
IC304 NJM2586AL
CH1_IN1
1
BIAS
SW1
2
CH1_IN2
3
BIAS
SW2
4
CONT2
CH1_IN3
5
BIAS
V+1
6
CH2_IN1
7
BIAS
GND
8
CH2_IN2
9
BIAS
GND
10
CONT2
CH2_IN3
11
BIAS
6dB
Amp
75Ω
6dB
CH1_OUT
22
DRIVER
AMP
CONT1
P.SAVE
21
75Ω
6dB
CH2_OUT
20
DRIVER
AMP
CONT1
V+2
19
75Ω
6dB
CH3_OUT
18
DRIVER
AMP
CONT1
V-2
17
CH3_IN1
16
BIAS
V-1
15
CH3_IN2
14
BIAS
GND
13
CH3_IN3
12
BIAS
CONT2
STR-K880/K900
8 VEE
7 NC
6 SW4
5 V2
SW3
4
3 DVD
SW5
2
75Ω
M.OUT
1
Driver
45