Sony HCD-HP7 - Page 41

41
HCD-HP7
— MAIN Board —
IC201 HA12237F
— PWR AMP Board —
IC501 STK403-070S
-VCC
+VCC
CH2 OUT(+)
CH2 OUT(-)
CH1 OUT(+)
CH1 OUT(-)
+PRE
SUB
GND
CH1 IN
CH1 NF
ST-BY
CH2 NF
CH2 IN
1 2 3 4 5 6 7 8 9 10 11 12 13 14
PRE DRIVER
CH1
BIAS
CIRCUIT
SUB
PRE DRIVER
CH2
— CONNECTOR Board —
IC701, 711, 721 BA6956AN
1 2 3 4 5 6 7 8 9
CONTROL LOGIC
TSD
VREF
OUT2 OUT1
RNF
VM
VCC
FIN
GND
RIN