DOWNLOAD Panasonic SA-PT250EE Service Manual ↓ Size: 5.57 MB | Pages: 126 in PDF or view online for FREE

Model
SA-PT250EE
Pages
126
Size
5.57 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / DVD HOME THEATER SOUND SYSTEM
File
sa-pt250ee.pdf
Date
PREV: Panasonic SA-PT250E / SA-PT250EG Service Manual

Panasonic SA-PT250EE Service Manual ▷ View online

19.4. Scart Circuit
J
SCHEMATIC DIAGRAM - 15
SCART CIRCUIT
SA-PT250EE SCART CIRCUIT
TO
MAIN CIRCUIT
(CN2008)
IN SCHEMATIC
DIAGRAM - 8
B
:+B SIGNAL LINE
: DVD VIDEO SIGNAL LINE
: MAIN SIGNAL LINE
:FM SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
8
10
2
3
4
6
5
20
16
12
14
18
19
15
11
7
9
1
13
17
21
JK1001
C1001
16V220
Q1003
2SD0601AHL
R1020
1K
B0BC01200019
D1002
D1002
C1002
0.1
L1001
J0JBC0000015
UNR221200L
Q1002
Q1002
B0BC6R100010
D1001
R1004
4.7K
0.01
C1011
75
R1018
10V220
C1031
R1016
75
L1003
J0JBC0000015
75
R1014
100P
C1027
C1024
6.3V100
R1017
75
L1002
J0JBC0000015
R1013
75
C1026
100P
25V22
C1012
C1030
0.1
0.01
C1005
B0JCAE000001
D1010
0.1
C1006
Q1008
Q1008
UNR221200L
UNR221200L
Q1005
0.01
C1004
Q1004
UNR211H00L
R1103
220
Q1100
Q1100
B1ABGC000005
2.7K
R1102
C1100
100P
R1100
470
R1101
820
C1200
100P
R1203
220
2.7K
R1202
Q1200
Q1200
B1ABGC000005
R1201
820
470
R1200
R1009 4.7K
1K
R1011
K1001
0
1K
R1012
4.7K
R1008
22K
R1010
1
2
3
4
6
5
XN0460100L
Q1006
18
16
14
8
9
11
12
10
2
3
1
5
7
6
4
13
15
17
19
CN1001
R1007
22K
R1006
22K
R1019
470
C1028
100P
10K
R1104
J0JBC0000015
L1004
75
R1015
J0JBC0000015
L1005
10K
R1204
C1029
100P
25V22
C1014
1
2
5
6
3
4
C1AB00001731
IC1102
6.3V100
C1023
C1019
0.1
25V22
C1016
C1018
0.1
6.3V100
C1022
C1021
6.3V100
C1017
0.1
C1015
25V22
26
25
27
28
17
18
20
22
24
23
21
19
8
7
5
6
16
15
10
9
13
14
11
12
3
1
2
30
32
31
4
29
C9ZB00000461
IC1101
1000P
1000P
1000P
1000P
C1036
C1035
C1033
C1034
J0JBC0000015
L1008
L1007
J0JBC0000015
C1025
470P
C1007
10V33
FUNC_SW
C1010
1
C1008
1
Q1007
2SB0709AHL
C1009
1
BLANKING_IO
GND
VIN
RETURN
RETURN
RETURN
RETURN
VOUT
CONT
ACOM
A(B)IN
A(A)IN
FUNCTION SW
A(A)OUT
BLUE I/O
RETURN
RETURN
BLANKING I/O
NC
VSAG
CIN
IN2
VCC
VCC1
COUT
VOUT
S2
SDCOUT
S1
C
G
Y
R
B
VIDEO_MUTE
VGND
SCART_MUTE
VGND
LOUT
LIN
YC_H
ROUT
AGND
RIN
WIDE
RGB
SCART+18V
DVD_A+5V
GREEN I/O
AV
CHASSIS
A(B)OUT
YSAG
GND2
GND2
GND2
CROUT
CRSAG
CYSAG
CBOUT
CYOUT
CBSAG
SEL
YIN
BIAS
CRIN
VCC2
CYIN
GND
CBIN
MUTE2
IN1
CVIN
SEL
YOUT
SW
RED I/O
MUTE1
GND2
GND
OUT
REGULATOR
SWITCH
SWITCH
VIDEO BUFFER
VIDEO BUFFER
INVERTER
SWITCH
AMP
BUFFER
MUTING
MUTING
W1028
0
W1029
0
W1023
0
W1033
0
W1020
0
W1021
0
W1022
0
W1031
0
W1032
0
W1025
0
W1027
0
SA-PT250EE
93
19.5. Volume, USB, AC-Inlet, Tray Loading & Optical Pickup Unit Circuit
H
TO
SMPS CIRCUIT 
IN SCHEMATIC
DIAGRAM - 14
SCHEMATIC DIAGRAM - 16
I
AC-INLET CIRCUIT
F
USB CIRCUIT
E
VOLUME CIRCUIT
SA-PT250EE  VOLUME / USB / AC-INLET / TRAY LOADING CIRCUIT
TO
MAIN CIRCUIT
(CN9001)
IN SCHEMATIC
DIAGRAM - 7
B
TO USB
TRAY LOADING  CIRCUIT
:+B SIGNAL LINE
K
TO
MAIN CIRCUIT 
(CN2015)
IN SCHEMATIC
DIAGRAM - 6
B
TO
MAIN CIRCUIT
(CN2020)
IN SCHEMATIC
DIAGRAM - 6
B
:+B SIGNAL LINE
:MAIN SIGNAL LINE
:USB SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
7
M
3
2
1
2
1
4
3
CN9000
2
3
1
5
4
FP9002
LB9001
J0JHC0000034
VA9001
EZJZ1V171AA
3
2
4
1
G1BYYYB00009
J0JHC0000034
LB9002
VA9002
EZJZ1V171AA
DGND
D+
D+
D-
D-
D+
VBUS
D-
D+
DGND
DGND
D-
VBUS
GRY
TH5701
D4CAC8R00002
WHT
C5707
F1BAF1020020
1000P
L5702
ELF22V035B
C5706
F1BAF1020020
1000P
ZJ5702
ZA5702
DZ5701
ERZV10V511CS
ZA5701
P5701
C5701
ECQU2A334MLA
0.33
470K
R5701
230V  50Hz
AC IN
250V T5AH
F1
32
1
2
3
4
1
L5703
ELF22V020A
2
3
4
1
L5701
ELF15N035AN
2
3
4
1
L9005
VCC
OUT2
NC
GND
VS
OUT1
VREF
IC904
C0GAY0000013
TRAY LOADING MOTOR DRIVE
TRAY CW
TRY OPEN
CS901
TRAY CW
M+9V
GND1
VREF+
TRAY CCW
TRY CLOSE
TRY OPEN
C984
25V10
S901
PLAY
S902
OPEN
1
2
3
4
7
1
2
3
4
5
6
7
8
9
5
6
LOADING MOTOR
(REF NO. 316)
JK6801
C6101
0.047
1K
R6804
1.2K
R6803
S6804
S6802
S6803
1K
R6805
S6801
1.8K
R6812
2.2K
R6960
S6907
22K
R6809
C6806
100P
5
6
1
3
4
2
8
7
CN6901
VR6801
EVEKE2F3024M
VOLUME JOG
C6805
100P
22K
R6807
0.047
C6201
J0JBC0000019
L6101
L6201
J0JBC0000019
0.1
C6801
L6801
J0JBC0000019
0.1
C6931
HEADPHONE 
KEY2
RCH
LCH
CHASSIS
AGND
HP-RCH
HP-LCH
STOP
SELECTOR
PLAY
FORWARD
REVERSE
VREF
DGND
JOG B
JOG A
1
7
6
4
2
3
5
W6111
0
SA-PT250EE
94
SCHEMATIC DIAGRAM - 17
(FOR REFERENCE ONLY)
OPTICAL PICKUP UNIT CIRCUIT
SA-PT250EE OPTICAL PICKUP UNIT CIRCUIT
TO
DVD MODULE
CIRCUIT (FP8531)
IN SCHEMATIC
DIAGRAM - 4
A
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
R2
R4
R1
R3    
VR1
VR2
R5
R6
R7
C2
C5
C6
C1
C3
T+
F+
F-
T-
TA
TB
TD
TC
FE2
FE1
VREF2(RF-)
PIN(DVD)
LD(CD)
LD(DVD)
LD GND
RF
GND(Im)
GND(Im)
SW
PIN(CD)
SUB1
SUB2
VCC
VREF1
GND(OEIC)
HFM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
GND
L2
L1
C4
C7
L3
L4
C8
GND
GND
OUT
GND
GND
TB
TA
TC
FE1
FE2
1m
RF
TD
GND
VREF
VCC
SUB2
SUB1
SW
LD(CD)
LD(DVD)
LDGND
VCC
1
3
2
4
5
6
8
7
9
10
11
12
13
14
15
16
18
19
20
21
22
23
24
25
26
17
TO HFM
TO LDU
TO ACT
SA-PT250EE
95
SA-PT250EE
96
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