Sharp GX-CD5100W Service Manual page 57

Portable cd stereo component system
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IC701 RH - IXA098AW00 : System Micom ( IXA098AW ) ( 3/3 )
Pin
TERMINAL NAME
No.
PORT TYPE
WRQ
55
P54
CD RST
56
P55
RADIO EN
57
P56
PAL/NTSC destination
58
P57
+3.3V
59
AVREF
GND
60
AVSS
M_VOL
61
P27/ANI7
PROTECT
62
P26/ANI6
KEY1
63
P25/ANI5
KEY2
64
P24/ANI4
KEY3
65
P23/ANI3
KEY4
66
P22/ANI2
BATT CHECK
67
P21/ANI1
LCD RESET
68
P20/ANI0
STAND BY LED
69
P130
LCD CLK
70
P04/SCK11
LCD CS
71
P03/SI11
LCD DATA
72
P02/SO11
CCB CE
73
P01/TIO10/TO00
LCD RS
74
P00/TIO00
CCB DO
75
P145/STB0
CCB DI
76
P144/SOA0
CCB CLK
77
P143/SIA0
T2 MODE SW
78
P142/SCKA0
T1 MODE SW
79
P141/BUZ/BUSY/
INTP7
T REC F SW
80
P140/PCL/INTP6
POWER OFF
Input
Type
Output
DEMO
Input
CMOS Input
Input
/ Output
Output
CMOS Input
Low
/ Output
Output
CMOS Input
Low
/ Output
Input
CMOS Input
Input
/ Output
CMOS Input
-
/ Output
CMOS Input
-
/ Output
Input
CMOS Input
Input
/ Output
Input
CMOS Input
Input
/ Output
Input
CMOS Input
Input
/ Output
Input
CMOS Input
Input
/ Output
Input
CMOS Input
Input
/ Output
Input
CMOS Input
Input
/ Output
Input
CMOS Input
Input
/ Output
Output
CMOS Input
High
/ Output
Output
CMOS Output
High
Output
CMOS Input
Low /
/ Output
High
Output
CMOS Input
Low /
/ Output
High
Output
CMOS Input
Low /
/ Output
High
Output
CMOS Input
Low
/ Output
Output
CMOS Input
Low /
/ Output
High
Input
CMOS Input
Low
/ Output
Output
CMOS Input
Low
/ Output
Output
CMOS Input
Low
/ Output
Input
CMOS Input
Input
/ Output
Input
CMOS Input
Input
/ Output
Input
CMOS Input
Input
/ Output
STOP
MODE
ECO
Input
Low
CD DSP LC78637E WRQ SIGNAL IN :VCD only
NO USE :OTHER MODEL
Low
Low
CD DSP RESET SIGNAL OUT
RESET="L"
Low
Low
TUNER POWER SUPPLY ON/OFF
TUNER FUNC="H", OTHER="L"
Input
Low
Destination setting for PAL/NTSC.(V mdl only) "L"=Set
to PAL, "H"=Set to NTSC
-
-
A/D Converter Reference Voltage
Converter to UNSWD+B
-
-
A/D Converter GND
Connect to GND
Input
Low
A/D inJOG VOLUME in
Input
Low
Abnormal power detection
AD in, below 1.5V is abnormal
Input
Low
A/D inKEY IN1
Input
Low
A/D inKEY IN2
Input
Low
A/D inKEY IN3
Input
Low
A/D inKEY IN4
Input
Low
A/D inBATTERY VOLTAGE DETECTION
Low
Low
LCD RESET SIGNAL
High
Low
STAND BY LED CONTROL
Low
Low
LCD DRIVER COMUNICATION CLK OUT
Low
Low
LCD DRIVER COMUNICATION CS OUT
Low
Low
LCD DRIVER COMUNICATION DATA OUT
Low
Low
TUNER PLL LC72131 & LC75341
CE SIGNAL OUT
Low
Low
LCD DRIVER COMMUNICATION REGISTER
SELECT
Low
Low
TUNER PLL LC72131 DO SIGNAL OUT
Low
Low
TUNER PLL LC72131 & LC75341
DI SIGNAL IN
Low
Low
TUNER PLL LC72131 & LC75341
CLK SIGNAL OUT
Input
Low
C.MECHA 2 MODE Switch Detection
Head UP = "L", Head Down ="H"
Input
Low
C.MECHA 1 MODE Switch Detection
Head UP = "L", Head Down ="H"
Input
Low
TAPE FWD REC ENABLE SW
ENABLE="L", DISABLE= "H"
8 – 6
GX-CD5100W
Function

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