– 29 –
1
I-STEREO/I-DRF
I
Stereo detect input / CD DRF input.
2
I-IFC/I-SUBQ
I
Tuner IFC input / CD SUBQ detect input.
3
NC
–
Not connected.
4
O-POWER
O
System power ON/OFF output.
5
O-CD_ON/I-HP MUTE
O/I
Headphones connect detect input.
6
O-DSC_CE/PLL_DATA
O
LED driver, Tuner IC, Function IC, Data output.
7
O-RMT
O
REC mute output.
8
NC
–
Not connected.
9
O-MUTE
O
System mute ON/OFF output.
10
O-STB
O
Strobe output for MAIN C.B.
11
O-CLK_SFT
O
Micon clock shift output.
12
RESET
–
System reset.
13
NC
–
Not used.
14
I-DISH
I
CD turntable photo sensor input.
15
VSS1
–
Connected to GND.
16
CF1
–
5.76 MHz oscillator circuit.
17
CF2
18
VDD1
–
Power supply.
19
I-HOLD
I
Power supply voltage detect A/D input.
20 ~ 22
I-KEY 1 ~ 3
I
KEY 1 ~ 3 A/D input.
23
I-TU_SIG
I
RDS data input (not used).
24
I-CDSW
I
CD mecha switch input.
25
I-SPEANA
I
A/D input for spectrum analyser level display.
26
I-RE_VOL
I
Rotary encoder input (VOL).
27
I-WRQ/I-RDS_CLK
I
CD WRQ input / RDS clock input (not used).
28
I-TM_BASE
I
Base input for clock.
29
I-RMC
I
Remote control signal input. Active: "L".
O
FL grid G11 ~ G1 output.
–
Not connected.
O
FL segment P35 ~ P32 output.
–
Power supply.
O
FL segment P31, 30 output.
O
FL segment P29 output / Spectrum analyzer band select output (C) .
O
FL segment P28 output / Spectrum analyzer band select output (B).
–
Power supply input for FL display.
52
P27/O-SPEANA-A
O
FL segment P27 output / Spectrum analyzer band select output (A).
53
P26
O
FL segment P26 output.
54
P25/I-NO_CASINO
O/I
FL segment P25 output / NO CASINO select input.
55
P24/I-KARAOKE
O/I
FL segment P24 output / KARAOKE input to diode.
56
P23/NO_DEMO
O/I
FL segment P23 output / NO DEMO select input.
57
P22/PROLOGIC
O/I
FL segment P22 output / P-LOGIC data input.
Description
Pin No.
Pin Name
I/O
IC DESCRIPTION
IC, LC866560W–5R27
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