Sony HCD-HPX9 Service Manual page 78

HCD-HPX9
QQ
3 7 63 1515 0
– CONNECTOR BOARD –
IC801, 811 BA6956AN
– MAIN BOARD –
IC302 BD3402KS2
64 63
D1 1
TE
L 13942296513
D2 2
E1 3
INPUT
SELECT
E2 4
PBNF2 5
PBOUT2 6
+
PBOUT1 7
−
PBNF1 8
NC 9
NC 10
TAPE 1 11
TAPE 2 12
13
RECNF2
14
RECOUT2
ALC
ALC
+
RECOUT1 15
−
www
RECNF1 16
DIGITAL
CONTROL
.
17 18
78
http://www.xiaoyu163.com
1 2 3 4
62 61 60
−
+
−
+
BUFFER
MIX
x ao
y
i
19 20 21 22 23 24
http://www.xiaoyu163.com
8
– DRIVER BOARD –
IC701 BA6956AN
TSD
CONTROL LOGIC
5 6 7 8 9
59 58 57 56 55 54 53 52 51
Q Q
3 6 7 1 3
ATT
ATT
−
+
−
+
u163
.
25 26 27 28 29 30 31 32
2 9 9 4 2 8
50 49
48 NC
47 NC
46 NC
45 NC
1 5 0 5 8 2 9 9 4 44 BNF1
43 BOUT1
42 BOUT2
41 BNF2
40 NC
TONE
39 TONE OUT2
CONTROL
38 VIN2
TONE
37 TONE OUT1
CONTROL
+
−
36 VIN1
+
−
35 NC
34 NC
m
33 VOLOUT1
co
9 9
2 8 9 9