– 25 –
IC DESCRIPTION
1
O-C-SHIFT
O
Clock shift output for micro computer when tuner receiving broadcast.
2
O-POWER
O
Power control ON/OFF output.
3
O-2PB
O
DECK 2 / DECK 1 play output.
4
O-PANE-LED
O
Moving PANEL LED ON/OFF output (Not used).
5
O-DATA
O
Data output.
6
O-RMT
O
REC MUTE output.
7
O-BIAS
O
Bias ON/OFF output.
8
O-MUTE
O
System MUTE ON/OFF.
9
O-TU-ON/
O-STB-SHIFT-VCD
O
Tuner power supply ON/OFF output/MICON standby shift VCD output.
10
O-PANO-LED
O
Panorama LED ON/OFF output (Not used).
11
HP-MUTE
I
Head phone jack detection. "L" : MUTE
12
RESET
I
Reset input for MICON.
13
I-DISH
I
CD turnable photo sensor input.
14
I-SUBQ
I
SUB-Q data input.
15
VSS1
—
Connected to ground.
16
CF1
I
Oscillator circuit input.
17
CF2
O
Oscillator circuit output.
18
VDD1
—
Digital power supply pin.
19
I-HOLD
I
Power failure detected input.
20
I-KEY1
I
Key A/D input 1.
21
I-KEY2
I
Key A/D input 2.
22
I-KEY3
I
Key A/D input 3.
23
I-PANEL-SW
I
Panel OPEN/CLOSE detect switch AD input.
24
I-JOG
I
Dial jog rotary encoder input .
25
I-SPEANA
I
Spectrum analyser level detection.
26
I-CDSW
I
CD mehca switch input.
27
I-WRQ
I
CD WRQ input.
28
I-TM-BASE
I
Reference clock input for timer switch.
29
I-RMC
I
System remote control signal input. "L" : ACTIVE
30 ~ 41
G12 ~ G1
O
FL grid G12 ~ G1 output.
42 ~ 45
P35 ~ P32
O
FL segment P35 ~ P32 output.
46
VDD3
—
Digital power supply pin.
47
P31
O
FL segment P31 output.
48
SPEANA-A/P30
O
Spectrum analyser BPF switching control A output/FL segment P30 output.
49
SPEANA-B/P29
O
Spectrum analyser BPF switching control B output/FL segment P29 output.
50
SPEANA-C/P28
O
Spectrum analyser BPF switching control C output/FL segment P28 output.
51
VP
—
Power supply for FL.
52 ~ 53
P27 ~ P26
O
FL segment P27 ~ P26 output.
54
ECO-OFF/P25
I/O
ECO-OFF data input<LH only>/FL segment P25 output.
55
LW/P24
I/O
LW diode input (Not used)/FL segment P24 output.
Description
Pin No.
Pin Name
I/O
IC, LC866560W-5V01
Содержание NSX-AJ700
Страница 12: ... 12 SCHEMATIC DIAGRAM _ 1 MAIN 1 2 AMP SECTION ...
Страница 13: ... 13 SCHEMATIC DIAGRAM _ 2 MAIN 2 2 TUNER SECTION ...
Страница 14: ... 14 SCHEMATIC DIAGRAM _ 3 PT U ...
Страница 17: ... 17 SCHEMATIC DIAGRAM _ 4 U FRONT M OP PANEL S OP PANEL MOTOR BOX SW DECK ...
Страница 18: ... 18 SCHEMATIC DIAGRAM _ 5 LH FRONT M OP PANEL S OP PANEL MOTOR BOX SW DECK ...
Страница 20: ... 20 SCHEMATIC DIAGRAM _ 6 PT LH ...
Страница 23: ... 23 FL BJ815GNK GRID ASSIGNMENT AND ANODE CONNECTION GRID ASSIGNMENT ANODE CONNECTION ...
Страница 24: ... 24 IC BLOCK DIAGRAM ...
Страница 38: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111 Printed in Singapore 2000058 0251431 ...