Panasonic SAPM08 - SINGLE DVD MINI SYST, Service Manual

Page: 107 / 126

To POWER SUPPLY
CIRCUIT(CN105)
on SCHEMATIC
DIAGRAM-22
F=38.64MHz
C6505
0.1
C4214 10V10
C4227
6.3V330
C4201
6.3V330
C4209
0.1
C4223
0.1
C4215 10V10
C4219
100P
C4220
100P
C4221
100P
C4222
100P
C421
1
100P
C4210
100P
R4204
100
R4205 100
R4206 100
R4207 100
R4203
100
R4202
100
C4231
0.1
C4232
0.1
IC4203
MM1385ENRE
DC-DC CONVERTER
26
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Q4211
UN5212TX
SWITCHING
22K
22K
R4212
2.2K
LB4014
LB4015
LB4016
LB4017
LB4018
LB4019
LB4020
FP4201
2
15
3
4
5
6
7
8
9
10
11
12
13
14
1
2
1
3
4
5
6
7
8
9
10
11
12
1
2
3 4
V OUT
V IN
NOISE
GND
CONT
5
H2
H3
H1
X6501
(38.64MHz)
C6512
0.1
C6513
0.1
C6504
10V10 C6503
0.1
L6502
22
H
1 2 3 4 5 6 7 8 9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
V
DD
1
Vss1 CLK16M A
Vss
AV
DD
AV
DD
A
Vss
XT
AL
IN
XT
AL
OUT
NC CTRLA CLK
A
CLK33M
CTRLB
CLK54M
CE
CLK
DAC
DV
DD
DVss DVss
CLK27M
V
DD
2
Vss2
CLK
B
C6501
6.3V47
E42
E21
E18
E16
E17
E39 E34 E33 E35 E36 E37
E41
E40
E25
E44
E32
E23
1 3
2
FL6016
VLF1491S105T
1 3
2
1 3
2
1 3
2
FL6011
VLF1491S104T
1 3
2
E43
E22
13 14 16 17 18 19 20 21 22
11
10
9
8
7
6
5
4
3
2
1
25
26
27
28
29
30
31
35
48 47 46 45 44 43 41 39 37
12
15 23 24
32
33
34
36
38 42 40
RSTB
SCLKI SCLKO
LRC
IN
BCK
IN
TEST
V
DD
D
GND
DI
N
1
DI
N
2
DI
N
3
ZFLGA
ZFLG1
ZFLG2
ZFLG3
ZFLG4
ZFLG5
ZFLG6
A GND
Vcc
V OUT6
V OUT5
V OUT4
V OUT3
V
OUT2
V
OUT1
CAP2 CAP1
A
GND
Vcc
A
GND
Vcc
A
GND
Vcc
A
GND
Vcc
ML
MC
MD1
MD0
CKS1
CKS0
Vcc
A GND
Vcc
A GND
Vcc
A GND
IC4202
PCM1600Y1T2
6ch AUDIO D/ A
CONVERTER
IC6501
BU2285FV-E2
CLOCK GENERATOR
AU+5V
A.GND
A+5V
V.GND
A.GND
D+2.5V
D.GND
D+3.3V
D+5V
D.GND
M+9V
M.GND
P6251
FP3501
FL
A.GND
FR
A.GND
SL
A.GND
SR
A.GND
CNT
A.GND
SW
A.GND
LT
A.GND
RT
D.GND
ZFLAG
A MUTE
D.GND
OPT
D.GND
WIDE1
WIDE2
CMD
STAT
CLK
To MAIN CIRCUIT
(CN101)
on SCHEMATIC
DIAGRAM-16
I
K
E13
E38
L4202
10 H
D4201
MA1
1
1TX
C4233 10V10 C4218 10V10 C4217
0.1
FL6015
VLF1491S105T
FL6014
VLF1491S105T
FL6012
VLF1491S105T
C6514
15P
C6515
15P
R6502
220
C6016 0.1
C6017 0.1
C6018 0.1
C6020 0.1
C6021 0.1
C6022 0.1
LB6503
K6531
0
C651
1
0.1
C6502
0.1
LB6501
R6504
10K
R6503
10K
LB6506 LB6507 LB6504 LB6505
C6517
0.1
C6516
0.1
C4216
0.1
R4211
100
R4209
10K
R4213
0
R4214
0
LB4012
LB4013
LB4022
LB4011
K6001
K6002
SCHEMATIC DIAGRAM-11
DVD MODULE(1) CIRCUIT
B
C4212 10V10 C4213
0.1
D4202
0
F=38.64MHz
To MAIN CIRCUIT
(CN102) on
SCHEMATIC
DIAGRAM-16
VGND
CR
VGND
C
VGND
C
VGND
Y
VGND
VIDEO
VGND
S-C
VGND
S-Y
VGND
I
K6004
0
K6005 0
0.26V
P-P
0.2V
P-P
2.5V
2.5V
(1.8V)
(0V)
3.3V
0V 0V 0V
3.3V
1.7V 1.7V 4.6V
1.8V
2.5V 2.5V 2.5V
2.5V 5V 5V 5V 5V
2.9V
3.3V
3.3V
5V
5V
5V
3.3V 1.7V 3.3V 3.3V 3.3V 1.9V
3.3V 0.7V 3.3V 3.3V 1.4V 1.5V 1.8V
1.3V
5V
3.3V
9V
5V
2.5V
5V
3.3V
5V
3.3V
0V
5V
5V
3.3V
:POSITIVE VOLTAGE LINE :CENTER SP. DRIVE SIGNAL LINE
:SUB WOOFER SIGNAL LINE :SURROUND SP. DRIVE SIGNAL LINE
:AUDIO SIGNAL LINE
:VIDEO SIGNAL LINE
2.5V
2.5V
5V
(4.3V)
0V (0V)
3.3V
3V
P-P
0.2 s. 1V/DIV.
0V
3.4V
T 0.36 s.
PLAY
T 23 s.
PLAY
0V
3.4V