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

Page: 50 / 67

11.2. CPU / Y-Photo 1 Board (1/2)
6
5
4
3
2
1
A B C D E F G H I
+5V
Vcc
U2
Vcc Vcc
P30
P31
P32
P33
P34
P15
P10
P11
P12
P13
P14
P17
P16
P25
P20
P21
P22
P23
P24
P26
P27
P35
P36
P37
33
34
32
31
30
29
28
27
18
19
20
21
23
24
25
26
P40
P41
P42
P43
P44
P45
P46
P47
53
54
55
56
P50
P51
P52
P53
11
92
65
57
44
22
Vss
Vss
Vss
Vss
Vss
Vss
SEL1
SEL2
SEL3
SEL4
SEL5
12
13
14
15
16
MD0
MD1
MD2 75
74
73
62
STBY
NMI 64
+5V
10K
R15-19
XTAL
EXTAL
67
66
20.00MHz
XTAL
RES
63
U1
RESET
CK
CT
VS
VREF
4
0.1u
C1
+5V
GND
RESET
5
Vcc
1
2
3
7
6
8
10K
R2
3.3K
R3
+5V
1.5K
R4
0.1u
C4
P80
P81
P82
P83
P84
87
88
89
90
91
PA0
PA1
PA2
PA3
PA5
PA6
PA7
PA4
93
94
95
96
97
98
100
99
PB0
PB1
PB2
PB3
PB4
PB5
PB6/TXD2
PB7/RXD2
2
3
4
5
6
7
8
9
P60
P61
P62
P63
P65
P66
P67
P64
58
59
60
69
70
71
72
61
78
79
80
81
82
83
84
85
AN0/P70
AN1/P71
AN2/P72
AN3/P73
AN4/P74
AN5/P75
AN6/P76
AN7/P77
PHOUT1
PHOUT2
PHOUT3
PHOUT4
PHOUT5
FWE 10
10K
R14
41
42
43
40
39
38
37
36
51
52
50
49
48
47
46
45
AD5
AD4
AD3
AD2
AD1
AD0
AD6
2
3
4
5
6
LEDON
WCK
ALM
RANGE2
RANGE1
11
10K
10K
+5V
10K
R19
R-OUT1
R-OUT2
P94
12
13
14
15
16
17
P90/TXD0
P91/TXD1
P95
P92/RXD0
P93/RXD1
6.3V47u
C12
0.1u
C13
35 68
HD64F3067
1
+5V
AVcc
Vref
AVss
76
86
77
0.1u
C11
VREF=5.0V
6.3V47u
C10
+5V
100
R12
10K
R10
10K
R11
+5V
10K
R24-26
510
R23
ALM LED
+5V
1
2
1
2
C3
0.33u
C2
0.33u
D2
1S2835
3
D2
1S2835
3
1
10
+5V
10K
R20-22
7
8
9
TxD0
TxD1
RxD0
RxD1
+5V
+5V
PENSW1
PENMODE
PENSW2
TxDOUT1
RxDIN0
RxDIN1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
U3
AD0
TXDOUT0
AD1
AD2
AD3
AD4
AD5
Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
10
GND
Vcc
G1
G2
A1
A2
A3
A4
A5
A6
A7
A8
2
3
4
5
6
7
8
9
1
19
20
AD6
18
17
16
15
14
13
12
11
U4
Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
10
GND
Vcc
+5V
0.1u
C15
G1
G2
A1
A2
A3
A4
A5
A6
A7
A8
2
3
4
5
9
1
19
20
18
17
16
15
14
13
12
11
+5V
0.1u
C14
R27-34
R35-42
6
8
7
TC74HC541
TC74HC541
SEL1
SEL2
SEL3
SEL4
LEDON
SEL5
RANGE1
RANGE2
LEDON
R5 1K
R6 1K
R7 1K
R8 1K
R9 1K
3300P
C5-9
RESET
CPU
MB3773
BUFFER
BUFFER
NEXT
PAGE
1
CPU / Y-PHOTO 1 BOARD (1/2)
G429K1TD01
3
4
2
U5
TO PEN-USB BOARD J1
MAX202CSE
+5V
+5V
0.1u
C6
0.22u
C17
C21
R43 1/8 200
R44 1/8 200
1A
FUSE
FC1
FC2
11
C18
0.22u
C19
0.22u
12
10
9
1
3
4
5
C1+
C1-
C2+
C2-
T1
T2
R1
R2
GND
15
Vcc
16 2
V+
C22
0.1u
6.3V47u
V-
C18
0.22u
14
13
7
8
6
TxDOUT1
RxDIN1
+5VIN
GND
+5VIN
N.C.
GND
GND
PENMODE
PENSW1
PENSW2
R-OUT1
R-OUT2
TxDOUT0
RxDIN0
TxD1
RxD1
RS232C
DRIVER
J2
J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
N.C 1
GND 2
RxD1 3
TxD1
4
RtS 5
CtS 6
+5VIN 7
+5VIN 8
GND
9
GND 10
J3
5V
1
FWE 2
SH1 3
SH2 4
MD2 5
GND
6
TY-TP65P8-S / TY-TPEN6
50