Panasonic SA-PM08 Service Manual page 29

not touch the legs of ICor LSI with the fingers directly.
- Voltage and signal line /
Negative voltage line /
Video signal line /
line /
: AM OSC signal line /
: CenterSP drive signal line /
signal line /
10.2. Schematic Diagram
11. Printed Circuit Board Diagram
12. Block Diagram
13. Wiring Connection Diagram
14. Terminal Function of ICs
14.1. IC501 (MN101C38CRC1): / System Control and LCD driver
I/O
Pin Terminal
No. Name
1- O LCD Common signal output
COM3-
4
/ COM0
5- I LCD Bias
VLC3- /
7
VLC1
8 Vdd Power supply
9 OSC2 O Main oscillator output signal
10 OSC1 I Main oscillator input signal
11 GND Ground
12 XI I Sub oscillator input signal
13 XO O Sub oscillator output signal
14 GND Ground
15 VREF- A/D converter reference ground
16 KEY1 I Key1 input signal
17 KEY2 I Key2 input signal
18 NC N.C.
19 PWRDET I POWR DETECT
20 NC N.C.
21 DES I Destination
22 DISC I DVD/CD tray open switch
OPN
SW
: Audio signal line /
: FM OSC signal line /
: MIC signal line
Function
: Positive voltage line /
: Video/audio signal line /
: AM signal line /
: Sub woofer signal line /
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: FM signal
: Surround SP. drive
:
: