Pioneer PD-F1007 Service Manual - Page 44

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PD-F1007 7. GENERAL INFORMATION 7.1 PARTS 7.1.1 IC ¶ The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. PD4997A (IC701: DISPLAY BOARD ASSY) Display Control Micro-computer Pin Function No. Symbol Name I/O Description No. Symbol Name I/O Description 1 VDD VDD - +5V 2 P37 Not used O Open 3 P36/BUZ Not used O 4 P35/PCL KD5 I 5 P34/TI2 KD4 I 6 P33/TI1 KD3 I Key data input 7 P32/TO2 KD2 I 8 P31/TO1 KD1 I 9 P30TO0 KD0 I 10 RESET RESET I CPU reset (L: Reset) 11 X2 12 X1 X2 - Connected to System clock oscillator (4.19 MHz) X1 - 13 IC IC - GND 14 XT2 XT2 - Not Connect (open) 15 P04/XT1 Not used O Only for input: Input of GND 16 VDD VDD - +5V 17 P27/SCK0 Not used O 18 P26/SO0/SB1 Not used O Open 19 P25/SI0/SB0 Not used O 20 P25/BUSY Not used O 21 P23/STB DREQ O Completion of transmission setting to the main microcomputer 32 P11/ANI1 KBDAT I Keyboard communication data transmission and reception 33 P10/ANI0 Not used O Open 34 AVDD AVDD - +5V 35 AVREF AVREF - GND 36 P03/INTP3 DCS I Serial communication timing input from the main microcomputer 37 P02/INTP2 KBCLK I Keyboard communication data clock input 38 P01/INTP0 JOG1 I JOG input 1 39 P00/INTP0/TI0 RMDT I Remote control data input 40 VSS VSS - GND 41 P74 | | Not used O OPEN 44 P71 45 P70 JOG2 I JOG input 2 46 VDD VDD - +5V 47 P127/FIP52 STBL O STANDBY-LED 48 P126/FIP51 S36 | | |O 54 P120/FIP45 S30 55 P117/FIP44 S29 | | | 62 P110/FIP37 S22 63 P107/FIP36 S21 | | | 70 P100/FIP29 S14 O Segment output for FL drive O 22 P22/SCK1 DCLK I Clock input for serial communication with the main microcomputer 23 P21/SO1 KYDT O Serial data output to the main microcomputer 71 P97/FIP28 S13 | | |O 78 P90/FIP21 S6 79 VLOAD VLOAD - -30V 24 P20/SI1 DPDT I Serial data input from the main microcomputer 25 AVSS AVSS - GND 26 P17/ANI7 | | Not used O OPEN 30 P13/ANI3 31 P12/ANI2 ACRY O Main microcomputer power ON/OFF 80 P87/FIP20 S5 | | | 84 P84/FIP16 S1 85 P83/FIP15 G16 | | | 87 P80/FIP13 G14 88 FIP12 G13 | | | 100 FIP0 G1 O Segment output for FL drive O DIGIToutput for FL drive O 44

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PD-F1007
44
No.
Symbol
Name
I/O
Description
32
P11/ANI1
KBDAT
I
Keyboard communication data
transmission and reception
33
P10/ANI0
Not used
O
Open
34
AVDD
AVDD
–
+5V
35
AVREF
AVREF
–
GND
36
P03/INTP3
DCS
I
Serial communication timing input
from the main microcomputer
37
P02/INTP2
KBCLK
I
Keyboard communication data clock
input
38
P01/INTP0
JOG1
I
JOG input 1
39
P00/INTP0/TI0
RMDT
I
Remote control data input
40
VSS
VSS
–
GND
41
P74
|
|
Not used
O
OPEN
44
P71
45
P70
JOG2
I
JOG input 2
46
VDD
VDD
–
+5V
47
P127/FIP52
STBL
O
STANDBY–LED
48
P126/FIP51
S36
|
|
|
O
54
P120/FIP45
S30
55
P117/FIP44
S29
|
|
|
O
62
P110/FIP37
S22
Segment output for FL drive
63
P107/FIP36
S21
|
|
|
O
70
P100/FIP29
S14
71
P97/FIP28
S13
|
|
|
O
78
P90/FIP21
S6
79
VLOAD
VLOAD
–
–30V
80
P87/FIP20
S5
|
|
|
O
Segment output for FL drive
84
P84/FIP16
S1
85
P83/FIP15
G16
|
|
|
O
87
P80/FIP13
G14
DIGIToutput for FL drive
88
FIP12
G13
|
|
|
O
100
FIP0
G1
No.
Symbol
Name
I/O
Description
1
VDD
VDD
–
+5V
2
P37
Not used
O
Open
3
P36/BUZ
Not used
O
4
P35/PCL
KD5
I
5
P34/TI2
KD4
I
6
P33/TI1
KD3
I
Key data input
7
P32/TO2
KD2
I
8
P31/TO1
KD1
I
9
P30TO0
KD0
I
10
RESET
RESET
I
CPU reset (L: Reset)
11
X2
X2
–
Connected to System clock oscillator
(4.19 MHz)
12
X1
X1
–
13
IC
IC
–
GND
14
XT2
XT2
–
Not Connect (open)
15
P04/XT1
Not used
O
Only for input: Input of GND
16
VDD
VDD
–
+5V
17
P27/SCK0
Not used
O
18
P26/SO0/SB1
Not used
O
Open
19
P25/SI0/SB0 Not used
O
20
P25/BUSY
Not used
O
21
P23/STB
DREQ
O
Completion of transmission setting
to the main microcomputer
22
P22/SCK1
DCLK
I
Clock input for serial communication
with the main microcomputer
23
P21/SO1
KYDT
O
Serial data output to the main micro-
computer
24
P20/SI1
DPDT
I
Serial data input from the main micro-
computer
25
AVSS
AVSS
–
GND
26
P17/ANI7
|
|
Not used
O
OPEN
30
P13/ANI3
31
P12/ANI2
ACRY
O
Main microcomputer power ON/OFF
7. GENERAL INFORMATION
7.1 PARTS
7.1.1
IC
The information shown in the list is basic information and may not
correspond exactly to that shown in the schematic diagrams.
PD4997A (IC701: DISPLAY BOARD ASSY)
Display Control Micro-computer
Pin Function