Panasonic MD0004056C2 Service Manual page 20

SCHEMATIC DIAGRAM-14
L603
3.3 H
D646
R961
RVD1SS133TA
10K
L
M
N
I
G
H
g
e
J
h
K
Z
F
S
O
T
P
U
V
W
R
Q
O P Q R
D627
1SS291TA
:NEGATIVE VOLTAGE LINE
:POSITIVE VOLTAGE LINE
5V
C642
16V10
4.9V
5.0V
(3.6V) 3.9V
4.6V
R689 100 4.6V
R692 100 (5V) 0V
R691 100 3.4V
R690 100 5V
0V
0V
0V
0V
(0.6V) 0V
2.7V
(5V) 3.5V
5V
3.5V
4.9V
(0.1V) 5V
R916 100 (4.6V) 4.9V
(4.5V) 5V
R973 100
(1.1V) 0V
4.9V
G
4.9V
H
0V
I
4.9V
(0.2V) 0V
(4.6V) 4.9V
5V
5V
J
K
L
M
N
X
R926
Y
1K
S
T
R964
U
R933
470
5V
C662
50V2.2
0V
Q607
KRC103MTA
RESET
D625
D620
D618,620,625
RVD1SS133TA
D618
100 99 98 97 96 95 94 93 92 91 90 89
CRT/SER4
1
2 TPS
3 DECK1
IC600
4 DECK2
M38199MF227
5 KEY4
SYSTEM CONTROL/
6 KEY3 T
FL DRIVE
PLAY
7 KEY2
4.8V
8 KEY1
9 SER1 0V
T 13.3ms.
10 SER2
PLAY
4.8V
11 SER3
12 SER5
0V
T 13.3ms.
13 SPE
14 V JOG A/B
15 J JOG A/B
16 CHG AD1 PLAY
4.8V
17
CHG AD2
18
CDRST 0V
F=75kHz
19
STATUS
20
SQCLK
21
SD
4.6V
22 ST/DO/SUBQ
P- P
23 CHG CW
F=32.7kHz
24 CHG CCW
25 CHG HALF
26 MLD/PLLCE
27 MDATA/PLLDA
F=8MHz
28 MCLK/PLLCLK
29 RESTSW
30 BLKCK
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
R919
100
10K
R918 10M
X600
(8MHZ)
X601
R920
(32.7KHZ)
330K
8.5V
5.8V
5V
5V
5V
88 87 86 85
84 83 82 81
-23.5V
SEG14 80
-23.5V
SEG15 79
-7.7V
SEG16 78
-21.2V
5V
SEG17 77
0V -23.7V
SEG18 76
- 30V
-21.3V
7.2ms. SEG19 75
-28.1V
SEG20 74
-28.1V
SEG21 73
4.8V
-28.1V
72
SEG22
-25.8V
0V
71
SEG23
T 13.3ms.
-10.1V
70
SEG24
PLAY -19V
69
4.8V SEG25
-19V
68
SEG26
-19.1V
0V
67
SEG27
T 13.3ms.
-14.7V
66
SEG28
-12.4V
65
SEG29
-10.2V
SEG30 64
-19V
SEG31 63
1.8V
-14.5V
P- P
SEG32 62
-28.4V
F=32.7kHz GRD7 61
-28.2V
GRD6 60
-28.2V
GRD5 59
5V
-28.2V
0V GRD4 58
-28.1V
- 30V
GRD3 57
T 7.2ms.
-28.1V
GRD2 56
2V
-28.2V
GRD1 55
P- P
-28.2V
1.4V
GRD13
54
P- P
-28.2V
GRD12
53
F=8MHz -28.1V
GRD11
52
-28.1V
GRD10
51
47 48 49 50
D633-635,639
RVD1SS133TA
D633
D634
D635
D639
R966 100
R967 100
Q609
0V
0.7V Q608,609
KTC3199GRTA
SWITCHING(MBP)
0.8V
0V
Q608
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
V
W
X
Y
Z
a