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RXD-M32MD
QQ
3 7 63 1515 0
5. Main Microprocessor : X29(IC104) M30622MA-1A5FP (DECK VERSION)
5-1 Main Microprocessor Periphery Block Diagram
SINGLE CD
MECHA.
KSL213CCM
X32,IC3
CD D.S.P IC
CDX3017Q
X14,IC2
TUNER
PLL IC
LC72131
X29,IC114
RDS IC
TE
L 13942296513
SAA6579T
X29,IC105
SELECTOR IC
M62498AFP
AUDIO
OUTPUT
X29
BACK LIGHT
CIRCUIT
5-2. Key Matrix
INPUT
VOLTAGE(V)
0.00 0.23
0.24 0.67
0.68 1.12
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1.13 1.60
1.61 2.02
2.03 2.74
2.75 2.47
2.48 3.37
3.38 3.82
3.83 4.27
4.28 4.74
4.75 5.00
12
CIRCUIT DESCRIPTION
M30624MG-307FP (MD VERSION)
M30624MG-307FP
M30622MA-1A5FP
AMP
CIRCUIT
KEY1
Pin90
TUNER/BAND
STOP
TAPE REC
TAPE PLAY (F PLAY)
MD REC (TAPE O.T.E.)
x
ao
y
MD PLAY (R PLAY)
MD EJECT (TAPE EQ)
.
i
CD PLAY
CD OPEN/CLOSE
POWER
TAPE OPEN/CLOSE
KEY OFF
8
DECK
MECHA
CIRCUIT
M-COM
Q Q
3
6 7
X14
LCD MODULE
KEY2
Pin91
SET/ DEMO
MENU
SKIP UP
SKIP DOWN
SOUND
u163
AUX
-
-
-
-
-
KEY OFF
2 9
9 4
AUTO REVERSE
CASSETTE
ADR-2176TR3
X29,IC106
DECK CONTROL
CIRCUIT
HA12219NT
CASSETTE DOOR
MECHA.
A/D KEY
INPUT
TYPE
1 3
1 5
0 5
8
2 9
STANDBY/
TIMER
LED
MUTING
CONTROL
CIRCUIT
MD MECHA UNIT
MDM99D
(MD VERSION ONLY)
REMOTE
CONTROL
Vref=5V
( ) Deck version
m
co
.
2 8
9 9
9 4
2 8
9 9
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