Panasonic TY-TP65P8-S - Touch-screen - Wired, Service Manual

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11.3. CPU / Y-Photo 1 Board (2/2)
J K L M N O P Q R
CPU/Y-PHOTO 1 BOARD (2/2)
G429K1TD01
uPC842G
U8
-
+
7
100K
R54
2K
R53
-
+
uPC842G
1
8
4
+5V
0.1u
C25
U8
10K
R55
10K
R56
A
B
C
INH
X
Y
Z
VSS VEE
8 7
+5V
0.1u
C24
Vcc
X0
X1
Y0
Y1
Z0
Z1
11
10
9
6
14
15
4
16
U7
R58 2K
2K
R57 C24
3300P
-
+
uPC842G
1
8
4
+5V
2K
R62
0.1u
C27
U9
4.7K
470
C
B
E
FB1L2Q
Q1
1/8 200
R79
C28
3300P
PH.SINK1
PH.SINK2
PH.SINK3
PH.SINK4
PH.SINK5
PH.SINK6
PH.SINK7
PH.SINK8
+5V
0.1u
C29
TC74HC238
TC74HC238
GND
8
U10
A
B
C
G1
G2A
G2B
1
2
3
6
4
5
GND
8
U11
A
B
C
G1
G2A
G2B
1
2
3
6
4
5
PH.DRV1
PH.DRV2
PH.DRV3
PH.DRV4
PH.DRV5
PH.DRV6
PH.DRV7
PH.DRV8
PH.DRV9
PH.DRV10
PH.DRV11
PH.DRV12
PH.DRV13
6
5
2
3
2
3
12
13
2
1
5
3
R59 5.1K
R60 1.2K
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Vcc
16
+5V
C30
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Vcc
16
0.1u
15
14
13
12
11
10
9
7
15
14
13
12
11
10
9
7
+5V
100K
R52
AD0
AD1
AD2
SEL1
RANGE1
PHOUT1
RANGE2
LEDON
10K
R45-48
+5V
10K
R49-51
AD3
AD4
AD5
+5V
AD6
+5V
TC74HC4051
TC74HC4053
A
B
C
INH
COM
Vcc
VSS VEE
8 7
+5V
0.1u
C23
11
10
9
6
3
16
U6
7
6
5
4
3
2
1
0 13
14
15
12
1
5
2
4
10K
R63-66
uPC842G
U9 -
+
7
6
5
8ch
ANALOG
MULTIPLEXER
OUTLIGHT CANCEL,
GAIN CONTROL
3 TO 8 LINE
DECODER
3 TO 8 LINE
DECODER
1
2
3
4
1
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
1 2 3 8 4 5 6 7 9
10 11 12 13 14 15 16 17 18 19
J5 TO Y-PHOTO 2 BOARD J6
AD0 AD1 AD2 AD3 AD4 AD5 AD6
LEDON
PHOUT2 PHOUT3 PHOUT4 PHOUT5
GND GND +5V +5V
RANGE1 RANGE2
SEL1 SEL2 SEL3 SEL4 SEL5
J4
+5V
17 18 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
N.C. N.C. N.C. N.C. N.C. N.C. N.C.
AD0 AD1 AD2 AD3 AD4 AD5 AD6 LEDON PHOUT2 PHOUT3 PHOUT4 PHOUT5 GND GND +5V +5V RANGE1 RANGE2 SEL1 SEL2 SEL3 SEL4 SEL5 N.C. N.C. N.C. N.C. N.C. N.C. N.C.
ANT
28 29 30
1 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
6
5
4
3
2
1
C
YP1-YP102
E
PS3322
C38
0.1u
C39
0.1u
C40
0.1u
C41
0.1u
C37
0.1u
C36
0.1u
C35
0.1u
C34
0.1u
C33
0.1u
C32
0.1u
C31
0.1u
C30
0.1u
C29
0.1u
PH.SINK1 YP1 YP9 YP17 YP25 YP33 YP41 YP49 YP57 YP65 YP73
10K
R67
PH.SINK2
YP2 YP10 YP18 YP26 YP34 YP42 YP50 YP58 YP66 YP74
10K
R68
PH.SINK3 YP3 YP11 YP19 YP27 YP35 YP43 YP51 YP59 YP67 YP75
10K
R69
PH.SINK4
YP4 YP12 YP20 YP28 YP36 YP44 YP52 YP60 YP68 YP76
10K
R70
PH.SINK5 YP5 YP13 YP21 YP29 YP37 YP45 YP53 YP61 YP69 YP77
10K
R71
PH.SINK6 YP6 YP14 YP22 YP30 YP38 YP46 YP54 YP62 YP70 YP78
10K
R72
PH.SINK7 YP7 YP15 YP23 YP31 YP39 YP47 YP55 YP63 YP71
10K
R73
PH.SINK8
YP8 YP16 YP24 YP32 YP40 YP48 YP56 YP64 YP72
10K
R74
YP79
YP80
YP81
YP82
YP83
YP84
YP85
YP86
YP87
YP88
YP89
YP90
YP91
YP92
YP93
YP94
YP95
YP96
YP97
YP98
YP99
YP100
YP101
YP102
PHOTO
TRANSISTOR
MATRIX
TY-TP65P8-S / TY-TPEN6
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