Sony HCD-EX6 Service Manual page 42

HCD-EX6/EX6T/EX8/EX8T/EX9/EX9T
IC601 BD3491FS-SE2 (MAIN-AMP Board (2/2))
32 31
1 2
IC050 NJM2368V(TE2) (PT-POWER Board)
8
VOLTAGE
REFERENCE
UNDERVOLTAGE
LOCKOUT
1
42
30 29 28 27 26
VCC/2 I2C BUS LOGIC VCC
INPUT GAIN
INPUT SELECTOR
3 4 5 6 7
7 6
30μA
OSC
PWM
ERROR +
AMP
–
+
+
–
+
2
25 24 23 22 21
SURROUND
8 9 10 11 12
5
L. O
+
–
S. C. P
+
–
3 4
20 19 18 17
TREBLE/BASS
VOLUME VOLUME
13 14 15 16