– 44 –
1
CLK
O
Clock output for MAIN, FRONT IC.
2
DATA
O
Data output for MAIN, FRONT IC.
3
STB(M)
O
Strobe output for MAIN's IC.
4
SR-STB
O
Strobe output for video switch controller.
5
STB(FRONT)
O
Strobe output for FRONT LED controller.
6
RYM-CS /
I
Rhythm IC's chip select / RDS data input.
I-RDS-DATA
7
PLL-CE
O
PLL chip enable output.
8
I-HP-MUTE
I
Headphone input detect.
9
O-CLK-SHIFT
O
Micon clock shift control.
10
I-MIC
I
Microphone input detect.
11
RESET
I
Micon reset.
12
I-DISH
I
CD dish position input.
13
I-LVL-METER
I
Level meter (surround status) input.
14
VSS1
–
GND.
15
CF1
I
Micon clock (9.43MHz) input.
16
CF2
O
Micon clock (9.43MHz) output.
17
VDD1
–
5V supply.
18
I-HOLD
I
AC detect and abnormal condition detect.
19
I-KEY1
I
AD key input 1.
20
I-KEY2
I
AD key input 2.
21
I-KEY3
I
AD key input 3.
22
I-CDSW
I
CD tray position detect.
23
I-RTVR
I
Rotary encoder volume input.
24
I-JOG
I
Rotary encoder jog dial input.
25
I-TU-SIG / I-MS
I
Tuner signal indicator input / MS detect.
26
I-SPEANA
I
Spectrum analyzer level input.
27
I-TM-BASE
I
Time base input for clock.
28
I-WRQ / RDS-CLK
I
CD WRQ input / RDS clock input.
29
I-RMC
I
Remote commander signal input.
30
O-GON
O
FL grid driver control.
31
O-GSEL
O
FL grid driver control.
32
O-GA
O
FL grid driver control.
33
O-GB
O
FL grid driver control.
34
O-GC
O
FL grid driver control.
35 ~ 45
P48 ~ P38
O
FL segment driver output.
46
VDD3
–
5V supply.
47
P37 / SPEANA-A
O/I
FL segment driver output / Spectrum analyzer input timing control-A.
48
P36 / SPEANA-B
O/I
FL segment driver output / Spectrum analyzer input timing control-B.
49
P35 / SPEANA-C
O/I
FL segment driver output / Spectrum analyzer input timing control-C.
50
P34 / LVL-A
O/I
FL segment driver output / Level meter input timing control-A.
IC DESCRIPTION
IC, LC87F65C8A
Pin No.
Pin Name
I/O
Description
Summary of Contents for XH-A1000
Page 19: ... 19 SCHEMATIC DIAGRAM 1 MAIN 1 4 AMP SECTION CONNECT 1 3 ...
Page 20: ... 20 SCHEMATIC DIAGRAM 2 MAIN 2 4 POWER SUPPLY SECTION ...
Page 21: ... 21 SCHEMATIC DIAGRAM 3 MAIN 3 4 DECK SECTION ...
Page 22: ... 22 SCHEMATIC DIAGRAM 4 MAIN 4 4 PRO LOGIC SECTION ...
Page 23: ... 23 SCHEMATIC DIAGRAM 5 FAN ...
Page 25: ... 25 SCHEMATIC DIAGRAM 6 FRONT CONNECT 2 3 DECK DECK MOTOR ...
Page 27: ... 27 SCHEMATIC DIAGRAM 7 OPERATE KEY MIC LED A D ...
Page 29: ... 29 SCHEMATIC DIAGRAM 8 LOW AMP ...
Page 31: ... 31 SCHEMATIC DIAGRAM 9 5CH AMP ...
Page 33: ... 33 SCHEMATIC DIAGRAM 10 VIDEO I O VIDEO JACK VIDEO 3 CONNECT 3 3 ...
Page 34: ... 34 SCHEMATIC DIAGRAM 11 SCART ...
Page 36: ... 36 SCHEMATIC DIAGRAM 12 TUNER ...
Page 38: ... 38 SCHEMATIC DIAGRAM 13 PT ...
Page 40: ... 40 FL BJ733GK GRID ASSIGINMENT ANODE CONNECTION PIN CONNECTION ...
Page 41: ... 41 FL BJ734GK GRID ASSIGINMENT ANODE CONNECTION PIN CONNECTION ...
Page 42: ...IC BLOCK DIAGRAM 42 ...
Page 43: ... 43 ...
