Sony CX-JT7 - Driver Board

55
CX-JT7
– DRIVER Board –
IC701, 712 BA6956AN
1 2 3 4 5 6 7 8 9
CONTROL LOGIC
TSD
VREF
O
UT2
O
UT1
RNF
VM
VCC
FIN
GND
RIN
– MAIN Board –
IC201 HA12237F
31PB-NF1 (L)
32AIN (L)
33RIP
34BIN (L)
35REC-RETURN
36GND
37BIN (R)
38NC
39AIN (R)
40PB-NF1 (R)
1
PB-NF2 (R)
2
PB-EQ (R)
3
EQOUT (R)
4
TAI (R)
5
PBOUT (R)
6
NC
7
RECIN (R)
8
ALC (R)
9
NC
10
RECOUT (R)
15 REC MUTE OFF/ON
14 MUTE ON/OFF
13
A/B
(REC RETURN ON/OFF)
12 HIGH/NORM
11 ALC ON/OFF
30
PB-NF2 (L)
29
PB-EQ (L)
28
EQOUT (L)
27
TAI (L)
26
PBOUT (L)
25
NC
24
RECIN (L)
23
ALC (L)
22
NC
21
RECOUT (L)
EQ
ALC
19 IREF
18 GND
17 ALC DET
EQ
20 TEST MODE
16 VCC
93/120
(HIGH/NORM)
MUTE
AB
AB
RETURN SW
RETURN SW
93/120
(HIGH/NORM)
MUTE