Panasonic TY-TP42P8-S Service Manual page 67

10.13. Y-LED 2 Board Schematic Diagram
5V
5V C4:TY-TP42P8
C5:TY-TP50P8
0.1u
R29-32
10k
16
SEL0 1 15
VCC Y0
A
A
SEL1 2 14
Y1
B
3 13
SEL2
C Y2
12
Y3
11
5V
Y4
6 10
Y5
G1
SEL3 4 9
Y6
G2A
5 7
Y7
G2B GND
8
U2:TY-TP42P8
U3:TY-TP50P8
74HC138
3 TO 8 LINE
DECODER
C5:TY-TP42P8
5V
C6:TY-TP50P8
0.1u
B 16
1 15
VCC Y0
A
2 14
Y1
B
3 13
C Y2
12
Y3
11
Y4
6 10
Y5
G1
4 9
Y6
G2A
5 7
Y7
G2B GND
8 U3:TY-TP42P8
U4:TY-TP50P8
74HC138
3 TO 8 LINE
U5:TY-TP42P8
DECODER
U6:TY-TP50P8
C7:TY-TP42P8
5V
C8:TY-TP50P8
TC7W53FK
0.1u
C
ILEDOUTSW 8
VCC
7 1
ILEDCOM
COM
CH0
6 2
INH
CH1
5
A
VEE GND
3 4
TY-TP50P8 use only
TO
YLED-1 BOARD
(J13)
J14
AD0 1 1
1
AD0
2 2
AD1
2 AD1
3 3
AD2
3 AD2
AD3 4 4
D
4 AD3
AD4 5 5
5
AD4
AD5 6 6
6
AD5
AD6 7 7
7
AD6
8
8 PHON
9 9
LEDON
9 LEDON
SEL0 10 10
10 SEL0
SEL1 11 11
11
SEL1
SEL2 12 12
12
SEL2
SEL3 13 13
13
SEL3
14
14 RANGE1
15
15 RANGE2
16
16 PENDATA
5V 5V
17
+5V
18
+5V
19
+5V
17
20 PHCOM
E 18 18
ILEDCOM
21 ILEDCOM
5V 22
GND
C8:TY-TP42P8
C9:TY-TP42P8 23
GND
C9:TY-TP50P8
C10:TY-TP50P8
24
GND
6.3V
0.1u
47u
25 NC
26 NC
TY-TP42/50P8-S
Y-LED 2 Board Schematic Diagram
1 2
5V
5V C6:TY-TP42P8
C7:TY-TP50P8
0.1u
AD3
R33-37
10k
AD4
16
AD5
AD0 1 15
L.SINK1
VCC Y0
A
2 14
AD1 L.SINK2
Y1
B
3 13
AD2 L.SINK3
C Y2
12
L.SINK4
Y3
AD6
11
5V L.SINK5
Y4
6 10 L.SINK6
Y5
G1
4 9
L.SINK7
Y6
G2A
LEDON 5 7
L.SINK8
Y7
G2B GND
8
U4:TY-TP42P8
U5:TY-TP50P8
74HC238
3 TO 8 LINE
DECODER
R10
0
5V R19 12
R20 12
R17 10
C1 C2 R21 12
R18 10
6.3V 6.3V
R22 12
47u 47u
R23
3k
R24
1.5k
TY-TP42P8 use only
TO TO
XPHOTO-1 BOARD YLED-1 BOARD
(J10) (J13)
J13 J25
1 1
1 AD0 1
AD0
2 2
2 AD1 2 AD1
3 3
3 AD2 3 AD2
4 4
4 AD3 4 AD3
5 5
5 AD4 5
AD4
6 6
6 AD5 6
AD5
7 7
7 AD6 7
AD6
8 8
8 PHON 8 PHON
9 9
9 LEDON 9 LEDON
10 10
10 SEL0 10 SEL0
11 11
11 SEL1 11
SEL1
12 12
12 SEL2 12
SEL2
13 13
13 SEL3 13
SEL3
14 14
14 RANGE1 14 RANGE1
15 15
15 RANGE2 15 RANGE2
16 16
16 PENDATA 16 PENDATA
5V
5V
17 +5V 17
+5V
18 +5V 18
+5V
19 +5V 19
+5V
17 17
20 PHCOM 20 PHCOM
18 18
21 ILEDCOM 21 ILEDCOM
22 GND 22
GND
23 GND 23
GND
24 GND 24
GND
25 NC 25 NC
26 NC 26 NC
3
5V
5V C3
0.1u
LED DRIVE
R39-42
16
10k
Q1
1 15
A VCC Y0
FP1L2Q
L.DRV1
2 14
Y1
B
Q2
3 13
Y2
C
FP1L2Q L.DRV2
12
Y3
Q3
11 L.SINK1
5V
Y4 FP1L2Q
L.DRV3
6 10
G1 Y5
Q4
4 9
G2A Y6
FP1L2Q
L.DRV4 L.SINK2
5 7
Y7
G2B GND
Q5
8 FP1L2Q
L.DRV5
L.SINK3
U1
Q6
74HC138 FP1L2Q L.DRV6
3 TO 8 LINE Q7
L.SINK4
DECODER
FP1L2Q
L.DRV7
Q8
FP1L2Q L.DRV8 L.SINK5
5V
C4 L.SINK6
0.1u
16
Q9
1 15 L.SINK7
VCC Y0
A
FP1L2Q L.DRV9
2 14
Y1
B
Q10
3 13
C Y2
FP1L2Q L.DRV10 L.SINK8
12
Y3
11
Y4
6 10
Y5
G1
4 9
Y6
G2A
5 7
Y7
G2B GND
8
U2
74HC138
3 TO 8 LINE
DECODER
TY-TP50P8
use only
TO
XPHOTO-1 BOARD
(J10)
J24
1
1 AD0
2
2 AD1
3
3 AD2
4
4 AD3
5
5 AD4
6
6 AD5
7
7 AD6
8
8 PHON
9
9 LEDON
10
10 SEL0
11
11 SEL1
12
12 SEL2
Y-LED 2 BOARD
13
13 SEL3
14
G441-K1TD06 (TY-TP42P8-S)
14 RANGE1
15
15 RANGE2
16
G541-K1TD07 (TY-TP50P8-S)
16 PENDATA
17 +5V
18 +5V
19 +5V
17
20 PHCOM
18
21 ILEDCOM
22 GND
23 GND
24 GND
25 NC
26 NC
4 5
67
Q8:TY-TP42P8
L1 L9 L17 L25 L33 L41 L49 L57
Q11:TY-TP50P8
FB1L2Q
Q9:TY-TP42P8
Q12:TY-TP50P8 L2 L10 L18 L26 L34 L42 L50 L58
FB1L2Q
Q10:TY-TP42P8
L3 L11 L19 L27 L35 L43 L51 L59
Q13:TY-TP50P8
FB1L2Q
Q11:TY-TP42P8
Q14:TY-TP50P8 L4 L12 L20 L28 L36 L44 L52 L60
FB1L2Q
Q12:TY-TP42P8
Q15:TY-TP50P8 L5 L13 L21 L29 L37 L45 L53 L61
FB1L2Q
Q13:TY-TP42P8
L6 L14 L22 L30 L38 L46 L54 L62
Q16:TY-TP50P8
FB1L2Q
Q14:TY-TP42P8
L7 L15 L23 L31 L39 L47 L55 L63
Q17:TY-TP50P8
FB1L2Q
Q15:TY-TP42P8
L8 L16 L24 L32 L40 L48 L56 L64
Q18:TY-TP50P8
FB1L2Q
LED
L53-L78:
MATRIX
TY-TP50P8 use only
LED SINK
A
L1-L78
DNP319
K
TY-TP42/50P8-S
Y-LED 2 Board Schematic Diagram
6 7
TY-TP42P8-S / TY-TP50P8-S
L65 L73
L66 L74
L67 L75
L68 L76
L69 L77
L70 L78
L71
L72
8