Panasonic KX-P7100 Service Manual page 75

A B
1
2
004:D4
CEND[0-7]
CEND[7]
CEND[6]
CEND[5]
CEND[4]
CEND[3]
CEND[2]
CEND[1]
CEND[0]
004:D5
nCINIT
nCAUTOFD 001:B4;004:D5
004:D5
CSLCTIN
004:D5
3
nCSTB
004:E3
nCFAULT
004:E3
CSLCT
004:E3
CPEND
004:E3
CENBUSY
004:E3
nCACK
PIOD[7]
PIOD[6]
PIOD[5]
PIOD[4]
PIOD[3]
PIOD[2]
PIOD[1]
PIOD[0]
002:D5
nINIT
002:D5
002:D4 nAUTOFD
002:D5
PIOD[0-7] SCLTIN
002:D4
nSTB
001:B3
nRDYLED
001:B4
nERRLED
001:B4
4
nDRMLED
001:G4;002:B3;002:B4
VCLK
X3
12.00MHz
R13
0
Not Used
005:G3
nCS
005:G3
SCK2
005:G3
SO2
005:G3
SI2
5
Not Used
+24V
POWER<+5V> POWER<+24V>
+5VLD
+24VIR
POWER<+5VLD>
6 POWER<+24VIR>
+5VIR
+5VSP
POWER<+5VSP> GND<+24V>
F.G.
FG-B FG-D
GND<+5V>
FG-A FG-E
FG-C
A B
C D
RA20
33
3 4
5 6
7 8
IC6
1 2
39 11 UD7
R24
BI[7] AI[7]
40 12 UD6 33
BI[6] AI[6]
41 13 UD5
BI[5] AI[5]
42 14 UD4
BI[4] AI[4]
43 15 UD3
BI[3] AI[3]
44 16 UD2
BI[2] AI[2]
45 17 UD1
BI[1] AI[1]
46 18 UD0
BI[0] AI[0]
31 23
DI[3] CI[3]
34 22
DI[2] CI[2]
33 21
DI[1] CI[1]
47 20
DI[0] CI[0]
32 7 R21 10
FO[4] RSTO
35 4 R22 10
FO[3] CLKOUT
36 28
FO[2] EO[4]
37 27
FO[1] EO[3]
38 24
FO[0] EO[2]
84 19
ABO[7] EO[1]
83 29
ABO[6] EO[0]
82 90 002:D4
ABO[5] EFI[4] nFAULT
002:D4
81 89
ABO[4] EFI[3] SLCT
80 88 002:D4
ABO[3] EFI[2] PEND
79 87 002:D4
ABO[2] EFI[1] BUSY
78 86 002:D4
ABO[1] EFI[0] nACK
77 70 002:D5
ABO[0] nVD nVD
72 71 R44 33 002:D4;005:F2
CDO[3] nHSYNC nHSYNC_E
91 30 001:B3
CDO[2] SEL 1284SEL
92 66
CDO[1] nBD
85 69
CDO[0] nVIDEO
59 67
nCS nLDEN
62 68
SCLK nADJUST
nLEDO _ 0
60 63
SDI nLEDO0
61 64 nLEDO _ 1
SDO nLEDO1
nLEDO _ 2
8 65
nLED0 nLEDO2
9 94 002:D4
nLED1 nRAS0 nRAS0
10 95 002:D4
nLED2 nRAS1 nRAS1
3 96 002:D4
CLKI nCAS nCAS
2 97 R160 47 002:H3
CLKR nRAS nRAS
74 98 R161 47 002:H3
PCNTCLK nLCAS nLCAS
1 99 R162 47 002:H3
VDD nUCAS nUCAS
25 55
VDD SM0A
51 57
VDD SM0B
75 56
VDD SM0NA
26 58
GND SM0NB
50 52
GND SM1A
76 53
GND SM1B
100 49
GND nSM1EN
5 54
VSS nTRST
73 48
VSS LD5VSW
93 6
VSS nRST
Not Used
(The line is directly connected
to GND by pattern.)
002:B4;005:E4
nRST
C D
75
E F
IC8
1 40
NC1 nSELECTIN
Not Used 2 39
RESET nAUTOFD
3 38
nSTROBE nINT
RA44 47
4 37
BUSY PERR
5 36
D0 SELECT
8 7 6 35
D1 nFAULT
6 5 7 34
D2 DO
4 3 8 33
D3 DI
2 1 9 32
VCC1 GND3
10 31
RA45 47
GND1 VCC3
11 30
D4 SK
8 7 12 29
D5 CS
6 5 13 28
D6 nACK
4 3 14 27
D7 NC6
2 1 15 26
VCP PLH
16 25
D+ NC5
17 24
D- X1
18 23
VCC2 X2
19 22
GND2 NC4
20 21
NC2 NC3
3.3V
nUINIT
nUSLCTIN
RST
CPUCLK
R40 27
R41 27
nBD
CN1
001:B4 R36 510
nKEY
1
+5V
2
nKEY
L6 3
nLEDO0
L7 4
nLEDO1
L8 5
nLEDO2
6
GND
006:D2
SMA
006:G2
SMB
006:D2
SMNA
006:G2
SMNB
005:D3
PUNIT
CN2 P.U SW
1
C42 +5V
2
R34 R37
5VGND
3
270p +5V(LD)
510 510
+5VIR
LS04 LS04
IC15 IC15
R197 R26
3 4 5 6
100 10
Not Used C57
0.1u
R27
C60
LD
CN3
1
100
+5V(LD)
47u 2
5VGND
3
nVIDEO
4
5VGND
5
R33
nLDON
6
nHSYNC
7
100
nADJUST
(Main Control Board)
E F
G H
Not Used
RA46 47
3 4
1
5 6
7 8
1 2
001:B4
nUSTB
RIP_DO 001:B3
RIP_DI 001:B3
RIP_SK 001:B3
RIP_CS 001:B3
2
001:B3
RST
CPUCLK 001:B4;005:D3
3
Not Used
CN4
C63
USB Connector
0.1u
1
VBUS
2
D-
3
D+
4
GND
5
GND(FG)
6
GND(FG)
USBBTYPE90
FG-B
83 ns
LS04
IC15
1 2
LS04
IC15
9 8
LS04
4
IC15
11 10
LS04
IC15 +5VIR
13 12
14
VCC
LS04
IC15
GND
Not Used
7
5
6
3/6
KX-P7100
G
KX-P7100