Read Panasonic KX-P7105 / KX-P7110 (serv.man2) Service Manual online
7.2. Engine Control Board
7.2.1. IC001 ( ASIC )
IC001 (ASIC)
Symbol
In/Out
Function
Symbol
In/Out
Function
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
50
VDD
CLKR
CLKI
CLKOUT
VSS
NRST
RSTO
nLED0
nLED1
nLED2
AI7
AI6
AI5
AI4
AI3
AI2
AI1
AI0
EO1
CI0
CI1
CI2
CI3
EO2
VDD
GND
EO3
EO4
EO0
SEL
DI3
FO4
DI1
DI2
FO3
FO2
FO1
FO0
BI7
BI6
BI5
BI4
BI3
BI2
BI1
BI0
DI0
LD5VSW
CLKR
CLKI
CLKOUT
VSS
NRST
RSTO
nLED0
nLED1
nLED2
AI7
AI6
AI5
AI4
AI3
AI2
AI1
AI0
EO1
CI0
CI1
CI2
CI3
EO2
VDD
GND
EO3
EO4
EO0
SEL
DI3
FO4
DI1
DI2
FO3
FO2
FO1
FO0
BI7
BI6
BI5
BI4
BI3
BI2
BI1
BI0
DI0
LD5VSW
nSM1EN
GND
GND
-
OUT
IN
OUT
-
IN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IN
OUT
-
+5V
Crystal Connect (12MHz)
Crystal Connect (12MHz)
12MHz Clock Output
GND
System Reset
N.C
(not used)
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
N.C
GND
GND
GND
GND
N.C
+5V
GND
N.C
N.C
(not used)
GND
GND
N.C
GND
GND
N.C
N.C
N.C
N.C
GND
GND
GND
GND
GND
GND
GND
GND
GND
Drum Unit Detect
Switch Status
Stepping Motor CH1 Enable
GND
Crystal Connect (12MHz)
Crystal Connect (12MHz)
12MHz Clock Output
GND
System Reset
N.C
(not used)
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
N.C
GND
GND
GND
GND
N.C
+5V
GND
N.C
N.C
(not used)
GND
GND
N.C
GND
GND
N.C
N.C
N.C
N.C
GND
GND
GND
GND
GND
GND
GND
GND
GND
Drum Unit Detect
Switch Status
Stepping Motor CH1 Enable
GND
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
VDD
SM1A
SM1B
nTRST
SM0A
SM0NA
SM0B
SM0NB
nCS
SDI
SDO
SCLK
nLEDO0
nLEDO1
nLEDO2
nBD
nLDEN
nADJUST
nVIDEO
nVD
nHSYNC
CDO3
VSS
PCNTCLK
VDD
GND
ABO0
ABO1
ABO2
ABO3
ABO4
ABO5
ABO6
ABO7
CDO0
EFI0
EFI1
EFI2
EFI3
EFI4
CDO2
CDO1
VSS
nRAS0
nRAS1
nCAS
nRAS
nLCAS
nUCAS
GND
SM1A
SM1B
nTRST
SM0A
SM0NA
SM0B
SM0NB
nCS
SDI
SDO
SCLK
nLEDO0
nLEDO1
nLEDO2
nBD
nLDEN
nADJUST
nVIDEO
nVD
nHSYNC
CDO3
VSS
PCNTCLK
VDD
GND
ABO0
ABO1
ABO2
ABO3
ABO4
ABO5
ABO6
ABO7
CDO0
EFI0
EFI1
EFI2
EFI3
EFI4
CDO2
CDO1
VSS
nRAS0
nRAS1
nCAS
nRAS
nLCAS
nUCAS
GND
-
OUT
-
-
-
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
OUT
IN
-
-
-
-
-
IN
OUT
OUT
OUT
OUT
OUT
IN
OUT
-
-
-
IN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+5V
2nd Feeder Clock
N.C
GND
Stepping Motor CH0 Phase A
Stepping Motor CH0 Phase A
Stepping Motor CH0 Phase B
Stepping Motor CH0 Phase B
Serial I/F Chip Select
Serial Input Data
Serial Output Data
Serial Clock
N.C
N.C
N.C
Laser Beam Detect of LSU
Laser Enable
Laser Power Adjust
Video Data Output
Video Data Input
Hsync
N.C
GND
Pull Up
+5V
GND
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
+5V
GND
GND
GND
GND
N.C
N.C
GND
GND
GND
GND
N.C
N.C
N.C
GND
2nd Feeder Clock
N.C
GND
Stepping Motor CH0 Phase A
Stepping Motor CH0 Phase A
Stepping Motor CH0 Phase B
Stepping Motor CH0 Phase B
Serial I/F Chip Select
Serial Input Data
Serial Output Data
Serial Clock
N.C
N.C
N.C
Laser Beam Detect of LSU
Laser Enable
Laser Power Adjust
Video Data Output
Video Data Input
Hsync
N.C
GND
Pull Up
+5V
GND
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
+5V
GND
GND
GND
GND
N.C
N.C
GND
GND
GND
GND
N.C
N.C
N.C
GND
Pin
No.
No.
Pin
No.
No.
125
KX-P7105 / KX-P7110
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