Panasonic KX-P7100 Service Manual page 74

KX-P7100
A B
1
002:B3
PPRDY
002:B3
nPRINT
002:B3
CXD
002:B3
CCLK
2
002:B3
nCBSY
005:G4
SXD
005:G4
nSBSY
005:G4
nPRDY
002:B1
PPRDY
002:B2
nPRINT
002:B2
CXD
002:B2
CCLK
002:B2
nCBSY
005:G4
3
nTOP
001:G4;002:B4;003:A4
VCLK
001:E3
AD[0-7]
001:E3
A[8-10]
001:D4
ALE
001:D4
nWR
001:D4
nRD
003:D5;005:E4
nRST
001:B4
nINTR
001:G4;002:B3;003:A4
VCLK
4
5
POWER<+5V> POWER<+24V>
+5VLD
POWER<+5VLD>
POWER<+24VIR>
+5VSP
6
POWER<+5VSP> GND<+24V>
F.G.
GND<+5V>
FG-A
A B
C D
R51 10k
RA22
8 7
nPRINT_E
33
005:G3
R53 10k
RA22
6 5
CXD_E
33
005:G4
R52 10k
RA22
4 3
CCLK_E
33
005:G4
R50 10k
RA22
2 1
nCBSY_E
33
005:G3
IC3
RA8
47
36 63 2 1
SIOD7/nSTS MD7
35 65 4 3
SIOD6/nSBSY MD6
34 67 6 5
SIOD5/GIO5 MD5
33 68 8 7
SIOD4/GIO4 MD4
32 69 7 8
SIOD3/GIO3 MD3
31 70 5 6
SIOD2/nCMD MD2
30 71 3 4
SIOD1/nCCLK MD1
29 73 1 2
SIOD0/nCBSY MD0
28 62
RA9 47
nVSRQZ MA14
24 61
VCLK MA13
AD[7] 85 60 RA10 47
AD7 MA12
AD[6] 83 59 6 5
AD6 MA11
AD[5] 82 58 8 7
AD5 MA10
AD[4] 81 49 4 3
AD4 MA9
AD[3] 80 48 2 1
AD3 MA8
AD[2] 79 46 8 7
AD2 MA7
AD[1] 78 45 RA11 6 5
AD1 MA6
AD[0] 77 44 47 4 3
AD0 MA5
A[10] 96 42 2 1
CA10 MA4
A[9] 95 41 8 7
CA9 MA3
A[8] 94 39 RA12 6 5
CA8 MA2
76 38 47 4 3
ASTB MA1
75 37 2 1
nWR MA0
74 55
nRD nMOE
93 56
nRESET nMWE RA13
87 53
nINTR nRAS0B 47
91 52 4 3
CLKI nRAS0A
20 51 2 1
SIORD/nVSYNC RAS1
19 54 6 5
C24 100p
SIOWR/nCPRDY nCAS
18 88 8 7
R9
nSIOCS nIOCS1
17 26
SIOA0/nRDY nHSYNC
23 6 PIOD[7]
10k R10
DOTCLK PIOD7
86 8 PIOD[6]
nWAIT PIOD6
15 9 PIOD[5]
10k
PCLK PIOD5
90 10 PIOD[4]
CLKO PIOD4
7 11 PIOD[3]
VDD PIOD3
16 12 PIOD[2]
VDD PIOD2
27 13 PIOD[1]
VDD PIOD1
47 14 PIOD[0]
VDD PIOD0
64 4
VDD nSTROB
66 3
VDD nACK
84 2
VDD BUSY
5 1
VSS PEND
25 100
VSS SLCT
40 99
VSS nFAULT
43 98
VSS nAUTOFD
57 97
VSS SLCTIN
72 50
VSS nINIT
89 22
VSS VDO0
92 21
VSS VDO1
R11
100
+24V
+24VIR
FG-B FG-D
FG-C FG-E
C D
E F
Not Used
47 1
RA37
MD[0] 8 7 2
MD[1] 6 5 3
MD[2] 4 3 4
MD[3] 2 1 5
6
RA38 47
MD[4] 8 7 7
MD[5] 6 5 8
MD[6] 4 3 9
MD[7] 2 1 10
11
12
nMWE_O
13
nMOE_O 14
15
16
MA[0] 17
MD[7]
MA[1] 18
MD[6]
MA[2] 19
MD[5]
MA[3] 20
MD[4]
21
MD[3]
MD[2]
MD[1]
MD[0]
MA[9]
MA[8]
MA[7]
MA[6]
MA[5]
MA[4]
MA[3]
MA[2]
MA[1]
MA[0]
8.2 s
80 ns
nRAS0 003:E4
nRAS1 003:E4
nCAS 003:E4
nHSYNC_E 003:E3;005:F2
PIOD[0-7] 003:A4
nSTB 003:B4
nACK 003:E3
BUSY 003:E3
PEND 003:E3
SLCT 003:E3
nFAULT 003:E3
8.2 s
nAUTOFD 003:B4
SCLTIN 003:B4
nINIT 003:B3
120 ns
nVD 003:E3
E F
74
G H
IC5
Not Used
42 RA39 47
VCC1 VSS3
41 8 7
D00 D15
40 6 5
D01 D14
39 4 3
D02 D13
38 2 1
D03 D12
37
RA40 47
VCC2 VSS2
36 8 7
D04 D11
35 6 5
D05 D10
34 4 3
D06 D09
33 2 1
D07 D08
32
NC1 NC5
31
NC2 nLCAS
30
nWE nUCAS
29
nRAS nOE
28 MA[9]
NC3 A9
003:E4
27 MA[8]
nLCAS
NC4 A8
26 MA[7]
A0 A7
25 MA[6]
003:E4
A1 A6
24 MA[5] nUCAS
A2 A5
23 MA[4]
A3 A4
22
VCC3 VSS1
003:E4
nRAS
(Main Control Board)
KX-P7100
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