COVER/CIR/EXP-INT 98.4.24 2:57 PM y[W 3
DPC-885
CIRCUIT DESCRIPTION
1. Main microprocessor : ?PD78063GF-138 (X32-, IC3)
1-1 Microprocessor periphery block diagram
IC 6
TRAVERSE UNIT
KSM542DBASHOCK PROOF
IC 2RL5C356
13
IC 1
2 CD-DSP+1bitDAC
CD-ASP5
CXD3009Q4
MECHA. DRIVER6
CXA1982Q
8M
D-RAM
FOK
IC 3
AUDIO
OUTPUT
7
uPD78063GF-138
u-COM
CONTROLAUDIODISPLAY
COM X 4A/D KEY
LINE LINE
SEG X 13
LCD
LCD+A/D KEY
REMOCON
SENSOR
1-2 A/D converter
UNIT KEYS(1)UNIT KEYS(2)LCD H/P REMOCON KEYSBATTERY VOLTAGE
(IC3, 28Pin)(IC3, 29Pin)(IC3, 33Pin)IC3 (31pin, 32Pin)
MKEYVMKEYVMKEYVBATTV
2.802.802.802.80
KEY OFFKEY OFFKEY OFF
1.971.971.75
2.00
DOWNREPEATDOWNOK TO CHARGE
1.731.601.731.41
B.BOOSTB.BOOSTFLASH CHARGE INDICATOR
P.MODE
1.491.201.491.13
UPUPAUTO POWER-OFF
DASC
1.210.801.210.00
STOPSTOP
KEY OFF
0.890.000.89
PLAYPLAY
0.600.60
KEY OFFKEY OFF
0.000.00
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