Panasonic CQ-C8352N, Service Manual

Page: 9 / 100

Pin
No.
Port Description (I/
O)
(V)
FM AM CD
31 NC No Connection - - - -
32 Avdd Power supply of D/
A converter I 5.1 5.1 5.1
33 AVREF Reference voltage
for D/A converter I 5.1 5.1 5.1
34 AVGND Reference GND for
D/A converter I 0 0 0
35 AVSS Grand for A/D and
D/A converter I 0 0 0
36 SD FM/AM signal
meter signal input A/
D
0.2 0 0.3
37 INIT A Initializ A (CQ-
C7401U) A/
D
0 0 0
38 INIT B Initializ B A/
D
0 0 0
39 A IN SPE.ANA A.IN A/
D
0 0 0
40 Vss GND I 0 0 0
41 CD MUTE CD deck mute
detection I 0 0 5.1
42 NC No Connection - - - -
43 NC No Connection - - - -
44 NC No Connection - - - -
45 CD SW1 CD disc in
detection I - - -
46 CD SW2 CD disc in
detection I - - -
47 MOD0 Operating mode
input 0 I 5.1 5.1 5.1
48 MOD1 Operating mode
input 1 I 5.1 5.1 5.1
49 MOD2 Operating mode
input 2 I 0 0 0
50 H
STANDBY
External standby
input I 5 5 5
51 NC
No Connection
- - - -
52 FP
MOTOR1
Front open/close
control 1 O 4.9 5 4.9
53 FP
MOTOR2
Front open/close
control 2 O 4.9 5 4.9
54 V CNT1 Panel driving
voltage control 1 O 0 0 5
55 V
CNT2(NC)
No Connection - - - -
56 SA CLK Control for Speana
acquisition O 5 5 4.9
57 EXT MUTE TEL/NAVI MUTE
input
I 5.3 5.2 5.2
9