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7.2 PARTS

7.2.1 IC
PD5741A
PD5740A
PAL007A
PD8091A
PD8092A
PD5745A
PD6340A
- Pin Functions (PD5741A)(DEH-P840MP/XN/UC, P8400MP/XN/UC)
Pin No.
Pin Name
1
BSO
bsck
2
3
DUALILM
4
CD5VON
5
VDT
6
VST
7
VCK
8
BYTE
9
VSS
10
TELIN
11
FLPPW
12
RESET
13
XOUT
14
VSS
15
XIN
16
VCC
17
NMI
18,19
NC
20
DALMON
21
IPBUSIN2
22
OELPW
23
SYSPW
24
PEE
25
NC
26
ROMCS
27
ROMCK
28
ROMDATA
29
IPBUSIN
30
IPBUSOUT
31
DPDT1
32
KYDT1
33,34
NC
35
DPDT2
36
KYDT2
37, 38
ROT1, 0
39
PCL
40
SWVDD1
41
DISPPW
42
ILMPW1
43
ILMPW2
44-48
NC
UPD63760GJ
MSM51V4265EP-70TS
BA033SFP
BA5996FM
PE5269A
S-818A33AUC-BGN
BA25BC0WFP
I/O
Function and Operation
O
P-BUS:Data output
O
P-BUS:Clock output
O
LCD:Illumination color select output
O
CDS:Eject sense output
O
EVOL:Data output
O
EVOL:Strobe output
O
EVOL:Clock output
Vss
Vss
I
TEL:Telephone mute input
O
Auto flap motor power supply control output
I
Reset input(RESET)
O
Clock output
Power supply input(Vss)
I
Clock input
Power supply input(Vcc)
Not used(Vcc)(Pull up)
Not used
O
Consumption current reduction output
I
IP-BUS:Input 2
O
OEL Unit:Power supply output(16.5V)
O
System power control output
O
Beep tone output
Not used
O
External ROM:Chip select output
O
External ROM:Clock output
I/O
External ROM:Data input / output
I
IP-BUS:Data input
O
IP-BUS:Data output
O
OEL Unit:Grille microcomputer communication data output
I
OEL Unit:Grille microcomputer communication data input
Not used
O
LCD:Grille microcomputer communication data output
I
LCD:Grille microcomputer communication data input
I
Rotary encoder pulse input 1, 0
O
Clock adjustment output
O
OEL Unit:Grille microcomputer power supply output(5.1V)
O
LCD:Power supply control output
O
OEL Unit:Illumination power supply output(9.3V)
O
LCD:Illumination power supply output
Not used
DEH-P840MP,P8400MP,P8450MP
PD9023A
UPD61002GC
75

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This manual also for:

Deh-p8400mp, Deh-p8450mp

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