Service manual

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CD-RW5000
1 P60/A16 Output Cassette playback mute
2 P62/A18 Output Recording output (Cassette)
3 P61/A17 Output Recording bias output (Cassette)
4 P63/A19 Output Span output for destination 1
5 P64/RD Output Cassette operation motor output
6 P65/WR Output Cassette solenoid output
7 P66/WAIT Output Span output for destination 2
8 P67/ASTB Input Pulse for tape running check
9 VDD Input To be connected to VDD
10 P100/T15/TO5 Input A side foolproof switch
11 P101/T16/TO6 Input B side foolproof switch
12 P102/T17/TO7 Input Cassette CAM switch
13 P103/T18/TO8 Input Cassette detection switch
14 P30/TO0 Output Tuner chip enable
15 P31/TO1 Input Destination input
16 P32/TO2 Output CD mute
17 P33/T11 Input Tuner span select
18 P34/T12 Output Expanded IC control signal
19 P35/T100 Output Expanded IC control signal
20 P36/T101 Output Expanded IC control signal
21 P37 Output Expanded IC control signal
22 TEST/Vpp Input Not used
23 P90 Output LCD DB4 (Data output to LCD)
24 P91 Output LCD DB5 (Data output to LCD)
25 P92 Output LCD DB6 (Data output to LCD)
26 P93 Output LCD DB7 (Data output to LCD)
27* P94 Output Not used
28 P06/INTP6 Output POWER relay control
29 P120/RTP0 Output LCD RS
30 P121/RTP1 Output LCD RS
31 P122/RTP2 Output LCD RS
32 P123/RTP3 Output LED output for timer
33 P124/RTP4 Output LCD backlight control
34 P125/RTP5 Output System mute output
35 P126/RTP6 Input Panel close switch
36 P127/RTP7 Input Panel open switch
37 Vdd Input Connected to VDD
38 X2 Output 8 MHz sera - lock
39 X1 Input 8 MHz sera - lock
40 Vss Input Ground potertial to be connected to VSS
41 XT2 Output 32.768 kHz crystal
42 XT1 Input 32.768 kHz crystal
43 RESET Input Reset input
44 P00/INTP0 Input Remote control signal input
45 P01/INTP1 Input JOG A input
46 P02/INTP2/NMI Input JOG B input
47 P03/INTP3 Input Power failure detection
48 P04/INTP4 Input Speaker abnormal detection
49 P05/INTP5 Output Speaker relay
50 P95 Input POWER key input
51 Avdd — Analog power supply
Pin No.
FunctionPort Name
Input/Output
IC901 RH-iX0355AWZZ: System Microcomputer (IX0355AW) (1/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.