Sony HCD-EC599 Service Manual page 28

HCD-EC599
IC301 BA5826HFP-E2 (BD76 BOARD (1/2))
1
VO1(–)
D.BUFF
2
VO1(+)
LEVEL
D.BUFF
SHIFT
3
IN1
4
RESET
THERMAL
SHUT-DOWN
REGULATOR
BIAS TRAP
REGB 5
REGOUT 6
MUTE
MUTE 7
GND 8
9
IN2'
IN2 10
LEVEL
SHIFT
D.BUFF
VO2(+)
11
D.BUFF
VO2(–)
12
GND 13
OPOUT
14
IC500 BD3491FS-SE2 (PANEL BOARD (1/2))
B1 1
B2 2
C1 3
C2 4
D1 5
INPUT
SELECTOR INPUT
D2 6
GAIN
E1 7
E2 8
F1 9
F2 10
SEL2 11
BUFFER
SEL1 12
VOL1 13
VOLUME
VOL2 14
TC2 15
TC1 16
TREBLE/
BASS
28
28 GND
27
VO4(–)
D.BUFF
26 VO4(+)
D.BUFF
LEVEL
SHIFT
25
IN4
24 IN4'
23
BIAS
VCC 22 VCC
VCC 21 VCC
20
IN3'
19 IN3
LEVEL
SHIFT
D.BUFF
VO3(+)
18
D.BUFF
17 VO3(–)
16 RESETt
15 OPIN
32 SDA
31 SCL
30 FIL
29 GND
28 SDA
I2C BUS
LOGIC
27 SCL
26 VCC
25 OUT1
SURROUND
24 SB1
23 SR
22 SB2
21 OUT2
20 BCB1
19 BCA1
18 BCA2
17 BCB2