Panasonic CQ-C8400U Service Manual page 19

Port
Pin
No.
27 CDC_STB Changer
stororb signal
input
28 CD_IN DISC in detect
29 DECK_V_CONT DECK power
supply control
output
30 CD_STB Strobe signal
for CD
communication
31 CD_OSCSTIP CD OSC stop
signal output
32 Avdd Power supply
of D/A converter
33 AVREF Reference
voltage for D/A
converter
34 AVGND Reference GND
for D/A
converter
35 AVSS Grand for A/D
and D/A
converter
36 SD FM/AM signal
meter signal
input
37 INIT_A Initializ A
38 INIT_B Initializ B
39 A_IN SPE.ANA_A.IN
40 Vss GND
41 CD A0 Signal output
according to
command
employment
42 CD_RFOK RFOK signal
input
43 CD_LOCK CD EFM
synchronizing
signal
44 CD_LIMIT CD inner
detection
switch
45 CD_SW1 CD DISC IN
detection
switch
Description (I/
O)
FM AM CD
INT
I 4.9 4.9 0.4
O 4.9 4.9 4.9
O 3.7 3.7 3.7
O 4.9 4.9 0
I 5.1 5.1 5.1
I 5.1 5.1 5.1
I
I
A/D 0.2
A/D
A/D
A/D
I
O
I
I
O
O
(V)
0 0 0
0 0 0
0 0 0
0 0.3
0 0 0
0 0 0
0 0 0
0 0 0
0 0 5.1
0 0 0
0 0 0
0 0 5
0 0 0
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