Panasonic CQ-C7703N Service Manual page 11

Port
Pin
No.
26 CD DO Serial data from CD
deck
27 CH STB Strobe from
Changer
28 CH REM Remote control
codes to Changer
29 DECK V Power control for
CONT CD deck
30 REMO INT Interrupt for remote
control
31 CD FS Frame sync. for CD
deck
32 Avdd +5V power supply
33 AVREF +5V power supply
34 AVGND GND
35 AVSS GND
36 SD FM/AM signal level
meter
37 INIT A Model setting A by
voltage level
38 INIT B Model setting B by
voltage level
39 A IN Spectrum analyzer
data
40 Vss GND
41 SYS ID1 Hub connection
device detection ID
1
42 SYS ID2 Hub connection
device detection ID
2
43 EVENT Bluetooth incoming
detection
44 HUB CNT Request of hub
connection check
45 CD SW1 Disc detection
switch 1
46 CD SW2 Disc detection
switch 2
47 MOD0 Operating mode
control 0 from
Flash writer
48 MOD1 Operating mode
control 1: pulled up
to H
49 MOD2 Operating mode
control 2 from
Flash writer
Description I/O
I
I
O 4.9 4.9 0.4
O 4.9 4.9 4.9
I 3.7 3.7 3.7
O
- 5.1 5.1 5.1
- 5.1 5.1 5.1
-
-
I 0.2 0 0.3
I
I
I
-
I
I 5.2 5.2 5.2
I 5.2 5.2 5.2
O
I
I
I 5.1 5.1 5.1
- 5.1 5.1 5.1
I
(V)
FM AM CD
0 0 0
0 0 0
- - -
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
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