Read Sharp CD-C607H (serv.man4) Service Manual online
CD-C607H/611H
– 44 –
IC701 RH-iX0283AWZZ:System Microcomputer (IX0283AW) (2/2)
31-33
ANI2-ANI0
KEYIN3-KEYIN1
Input
KEY INPUT
34
AVDD
AVDD
—
A/D VDD
35
AVREF
AVREF
—
A/D REF VOLTAGE
36
P03
PUIN SW
Input
CD PUIN SWITCH
37
P02
O/C SW
Input
CD OPEN/CLOSE SWITCH
38
INTP1
SYS STOP
Input
SYSTEM STOP INPUT
39
INTP0
REMOCON
Input
REMOCON INPUT
40
Vss
VSS
—
GROUND VOLTAGE
41
P74
DNO SW
Input
CD DISC NO. SWITCH
42
P73
U/D SW
Input
CD UP/DOWN SWITCH
43
P72
TIMER LED
Output
TIMER LED CONTROL
44
P71
T_SOL
Output
TAPE SOLENOID CONTROL
45
P70
T_MOT
Output
TAPE MOTOR CONTROL
46
VDD
VDD
—
(+) POWER SUPPLY
47
P127
CAM SW
Input
TAPE CAM SWITCH
48
P126
TIFAS
Input
TAPE1 FULL AUTOSTOP PULSE INPUT
49
P125
FPA
Input
TAPE2 A-SIDE FULL PROOF
50
P124
H/P
Input
HEADPHONE INPUT
51
P123
AC RLY_CONT
Output
AC RELAY CONTROL
52
P122
REC/PLAY
Output
TAPE REC/PLAY CHANGE
53
P121
T_BIAS
Output
TAPE Record bias control
54
P120
T_T1T2
Output
TAPE T1/T2 CHANGE
55
P117
DISTO
Input
DISTINATION INPUT
56
P116
KEY JOG A
Input
KEY JOG INPUT A
57
P115
KEY JOG B
Input
KEY JOG INPUT B
58
P114
S MUTE
Output
SYSTEM MUTE
59*
P113
C MUTE
Output
CENTER MUTE
60*
P112
SR MUTE
Output
SURROUND MUTE
61*
P111
HI-CUT
Output
HI-CUT OUTPUT
62
P110
POWER
Output
POWER OUTPUT
63*
P107
SPRLY
Output
SPEAKER OUTPUT RELAY CONTROL
64
P106
SP_DET
Input
SPEAKER OUTPUT DETECTION
65
P105
SPN_P
Input
TUNER SPAN CHANGE
66
P104
DISTOUT
Output
DISTINATION OUTPUT
67
P103/FIP32
DIAS4/P22
Input
DISTINATION INPUT
68
P102/FIP31
DIAS3/P21
Input
DISTINATION INPUT
69
P101/FIP30
DIAS2/P15
Output
FL DISPLAY SEGMENT DRIVER
70
P100/FIP29
DIAS1/P16
Output
FL DISPLAY SEGMENT DRIVER
71-78
FIP28-FIP21
P18/P13-P11/P7
Output
FL DISPLAY SEGMENT DRIVER
79
VLOAD
VLOAD
—
FL DRIVER (–) POWER SUPP, –30V
80-89
P1-P5/P12/17-P19 P1-P5/P12/P17-P19
Output
FL DISPLAY SEGMENT DRIVER
90*,91*
NC
NC
—
OPEN TERMINAL
92-100
G1-G9
G1-G9
Output
FL DISPLAY SEGMENT DRIVER
Port Name
Terminal Name
Pin No.
Input/Output
Function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
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