Sony HCD-HPZ7 Service Manual page 185

– AU-TC Board –
IC302 BD3402AKS2
64
D1 1
D2 2
E1 3
INPUT
SELECT
E2 4
PBNF2 5
PBOUT2 6
+
PBOUT1 7
−
8
PBNF1
NC 9
NC 10
TAPE 1 11
TAPE 2 12
13
RECNF2
14
RECOUT2
ALC
ALC
+
15
RECOUT1
−
16
RECNF1
17
63 62 61
−
+
−
+
BUFFER
DIGITAL
CONTROL
18 19 20 21 22 23
– RELAY Board –
IC801, IC811 BA6956AN
1 2 3
60 59 58 57 56 55 54 53
MIX
ATT
ATT
−
+
−
+
24 25 26 27 28 29 30 31
– MOTOR Board –
IC701 BA6956AN
TSD
CONTROL LOGIC
4 5 6 7 8 9
HCD-HPZ7/HPZ9
52 51 50 49
TONE
CONTROL
TONE
CONTROL
+
−
+
−
32
48 NC
47 NC
46 NC
45 NC
44 BNF1
43 BOUT1
42 BOUT2
41 BNF2
40 NC
39 TONE OUT2
38 VIN2
37 TONE OUT1
36 VIN1
35 NC
34 NC
33 VOLOUT1
75