Sony STR-DH800 Service Manual page 47

QQ
3 7 63 1515 0
IC220 NJM2586AM
CH1 IN1 1
SW1 2
BIAS
CH1 IN2 3
SW2 4
BIAS
CH1 IN3 5
GND 6
BIAS
V+1 7
CH2 IN1 8
GND 9
BIAS
CH2 IN2 10
GND 11
BIAS
CH2 IN3 12
BIAS
- DISPLAY Board -
IC108 SI-3010KM-TLS
VC 1
TE
L 13942296513
VIN 2
GND 3
REF
VOUT 4
ADJ 5
- STANDBY DCDC Board -
IC950 SI-8050S-LF1101
IC960 SI-8033S
REGULATOR
OSC
+
–
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ERROR AMP
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1
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6dB 75Ω
AMP DRIVER
CONT1
CONT2
6dB 75Ω
AMP DRIVER
CONT1
6dB 75Ω
CONT1 AMP DRIVER
CONT2
BIAS
CONT2
BIAS
BIAS
TSD
–
+
OVER
CURRENT
PROTECTOR
LATCH
RESET
&
DRIVER
OVER HEAT
PROTECTOR
COMPARATOR
+
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–
VREF
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i
2 3 4
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8
24 CH1 OUT
23 PS
22 CH2 OUT
21 V+2
20 CH3 OUT
19 GND
18 V–2
17 CH3 IN1
16 V–1
15 CH3 IN2
14 GND
13 CH3 IN3
Q Q
3 6 7 1 3
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5
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
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STR-DH800
9 9
2 8 9 9
47