Panasonic SA-PT22EE / SC-PT22EE Simplified Service Manual ▷ View online
29
7.4.
Component Video Circuit
F
F
COMPONENT VIDEO CIRCUIT
SCHEMATIC DIAGRAM - 12
SA-PT22EE
COMPONENT VIDEO CIRCUIT
: +B SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
A
TO
DVD MODULE
CIRCUIT (FP8302)
IN SCHEMATIC
DIAGRAM - 4
DVD MODULE
CIRCUIT (FP8302)
IN SCHEMATIC
DIAGRAM - 4
11
1
COMPONENT
VIDEO OUT
COMPONENT
VIDEO OUT
VIDEO OUT
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
L4001
0
R4003
C4012
6.3V470
6.3V470
6.3V470
6.3V470
C4014
C4004
0.1
Q4001
B1GBCFGG0030
C4005
C4021
0.1
C4018
6.3V100
C4008
1
6.3V100
C4007
C4015
C4010
1
C4009
1
C4016
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
IC4101
SEL
CYSAG
MUTE2
CRIN
VCC2
CYIN
GND
CBIN
GND2
CROUT
CRSAG
GND2
CBOUT
CBSAG
CVIN
CIN
MUTE1
YIN
SEL
BIAS
VCC1
S1
S2
SEL3
VOUT
VSAG
GND2
YOUT
YSAG
SDCOUT
COUT
CYOUT
0.01
4.7K
C9ZB00000461
VIDEO DRIVER
MUTING CONTROL
6
8
9
7
2
1
4
5
3
10
11
CN4002
VGND
C
Y
RGB_H
DVD_A+5V
VGND
VMUTE
VGND
CR/PR/R
CB/PB/B
CY/PY/G
K4005
0
K4006
0
1
3
JK4002
[PB]
[Y]
[PR]
2
4
5
6
L2803
R2812
R2809
L2802
R2816
L2805
J0JBC0000015
J0JBC0000015
J0JBC0000015
J0JBC0000015
R2813
L2804
C2823
100P
100P
100P
100P
C2825
C2827
C2826
75
75
75
75
30
7.5.
SMPS Circuit
P1
3
4
2
1
SA-PT22EE SMPS CIRCUIT
2/2
1/2
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 13
TO SMPS
SECTION (2/2)
SECTION (2/2)
G
: +B SIGNAL LINE
: -B SIGNAL LINE
B
TO
MAIN/D-AMP
CIRCUIT
(CN103)
IN SCHEMATIC
DIAGRAM - 9
MAIN/D-AMP
CIRCUIT
(CN103)
IN SCHEMATIC
DIAGRAM - 9
5
6
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
3
1
2
B0HBSM000043
D5802
C5801
0.01
2.2K
2.2K
25V1000
C5808
D5725
B0BC6R2A0266
D5736
B0BC4R0A0006
D5735
B0ACCK000012
R5804
2.7K
R5803
2.7K
A
R
3
2
C
1
IC5801
C0DAEMZ00001
SHUNT REGULATOR
R5806
15K
C5818
0.1
R5866
100K
C5870
0.01
R5865
4.7K
C5864
0.1
22
R5829
50V10
C5820
R5801
2.7K
6.8K
R5817
Q5863
B1ABCF000176
R5730
1K
3
21
ZJ5802
0.01
C5800
R5802
18K
C5810
0.1
R5808
2.2K
R5807
330
R5809
330
4
3
1
2
B3PBA0000402
FEED BACK
PC5720
47K
R2914
30K
R2906
R2905
4.7K
0
R2901
2
1
1A
FP2901
C2900
16V33
D2908
B0EAMM000057
B0BC024A0269
D2909
4.7K
R2900
4
2
1
3
5
C0DBAYH00005
SWITCHING REGULATOR
IC2900
SYS5V
SYNC
R2902
47
L2915
0
L2916
0
C2912
16V100
D2906
B0EAMM000057
L2914
0
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
H2016*
B0EAMM000057
D2903
5
3
4
8
7
6
2
1
9
T2900
G4D1A0000118
SWITCHING TRANSFORMER
C2903
50V22
C2908
0.1
R2907
3.9K
B0JCPG000030
D2907
25V100
C2907
16V470
C2906
L2900
G0A330ZA0045
Q2900
B1BABG000007
C2902
5600P
5600P
-26V
3.9V(FL2)
ECO CTL
VDD
VDD
SYS5V
GND
GND
PCONT
DCDET
SYNC
12VGND
12V
SYS5VGND
3.9V(FL1)
VIN
GND
ON/OFF
ADJ
VOUT
POWER SAVE CONTROL
SWITCH
B1ADBL000010
Q5897
D5734
B0BC027A0264
R5881
10K
R5882
47K
R5884
10K
R5883
6.8K
R5880
1.5K
C5896
0.1
R5888
1K
R5889
1K
C5893
1
Q5896
B1ABCF000176
SWITCH
SWITCH
R5844
0
R5845
0
R5835
R5836
R2909
R2908
10K
1K
0
R5863
ZA5803*
G2
G1
31
P1
3
4
2
1
SA-PT22EE SMPS CIRCUIT
2/2
1/2
G
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 14
TO SMPS
SECTION (1/2)
SECTION (1/2)
: +B SIGNAL LINE
: -B SIGNAL LINE
5
6
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
4
3
1
2
B3PBA0000402
FEED BACK
PC5799
B3PBA0000402
SYNC SWITCH
PC5702
4
3
1
2
R5708
820K
B0ECET000002
D5730
C5708
F1BAF471A013
470P
C5700
F1BAF1020020
1000P
C5704
F1BAF471A013
470P
C5702
F0CAF104A105
0.1
C5703
F0CAF104A105
0.1
C5701
F0CAF104A105
0.1
B0EAKT000062
D5703
B0EAKT000061
D5700
R5724
33K
400V68
C5711
100K
R5702
R5701
R5709
390K
390K
DZ5701
ERZV10V511CS
P5701
ZA5702
ZA5701
F1
T2AL 250V
3
2
ZJ5702
3
2
4
1
L5701
ELF17N007A
L5702
ELF18N006A
D4CAA5R10001
TH5702
3
2
4
1
R5723
33K
3
2
4
1
D5701
B0EBNR000045
R5704
180K
180K
R5705
R5706
220K
R5707
220K
R5700
10K
C5722
2200P
2200P
D5729
B0EAMM000057
C5726
50V10
50V10
B0ACCK000012
D5724
2200P
C5727
D5727
B0ACCK000012
D5726
B0ACCK000012
D5722
B0BC018A0267
D5723
B0ACCK000012
1000P
C5720
R5703
100K
0.01
C5713
D5731
B0EAMM000057
R5720
22
B0BC020A0267
D5721
R5721
10K
B1BAAJ000003
Q5720
8
14
12
13
15
2
1
7
5
ETS35BC2T6AD
MAIN TRANSFORMER
T5701
R5722
2K
R5725
2K
220P
C5721
R5726
0.27
470P
C5723
C5730
1
6
3
1
5
7
IC5701
C0DAAMH00015
SWITCHING REGULATOR
47K
R5733
3
2
1
ZJ5700
R5732
100
D5732
B0BC030A0264
C5747
560P
K5721
0
0.1
C5725
D5896
B0ACCK000012
SYS5V
C5899
C5894
C5895
50V47
0.1
C5897
SYNC
B1ABCF000176
Q5898
R5886
INVERTER
100
100K
R5887
D
GND
FB
OLP/SS
VCC
S
OCP/BD
+25V
V1
V2
220V ~ 240V 50Hz
AC IN
4
2
6
4
1
CURRENT LIMITING SWITCH
R5896
R5897
1K
0.1
0.1
220K
D5733
B0BC5R6A0266
G2
G1
ZA5703*
32
8 Printed Circuit Board
8.1.
DVD Module P.C.B.
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
A
DVD MODULE P.C.B. (REPX0762K)
SA-PT22EE
DVD MODULE P.C.B.
(SIDE A)
(SIDE B)
0640A-1
0640A-1
0640A-1
0640A-1
R8403
IC8651
R8012
R8601
C8511
R8221
R8225
R8312
R8541
R8406
R8401
C8221
C8222
C8225
C8226
C8313
C8312
C8303
C8311
C8541
C8429
C8006
C8026
RX9020
C8513
C8515
C8516
C8521
C8522
C8506
C8023
RX8032
C8022
C8007
C8021
C8020
C8018
C8015
C8014
C8013
C8003
C8012
C8016
C8004
C8005
R9042
R8001
R8003
R9080
R9041
R9040
C8052
C8053
C8054
C8651
C8652
RX8401
IC8051
C8057
C8056
C8055
C8051
C8514
RX8611
IC8611
C8611
LB8430
LB8423
LB8423
C8433
C8432
R8421
R8404
IC8422
K8695
K8691
C8602
LB8693
LB8432
R8111
C8111
C8112
C8151
R8533
LB8532
R8537
R8538
Q8563
R8535
R8536
LB8530
C8530
Q8565
Q8564
R8534
C8531
R8531
R9099
R8231 R8230
C8231
C8232 R8232
R8252
C8258
C8256
R8251
C8252
K8252
R8263
R8264
IC8251
R8261
C8261
C8262
R8262
K8251
C8512
C8113
FL8102
R8602
R8611
R8613
K8325
R8325
K8321
R8321
K8331
R8331
K8335
R8335
K8341
R8341
C8024
K8100
IC8111
FL8105
FL8104
R8407
LB8011
C8011
R9085
C8301
IC8001
IC9002
IC9001
X8621
RX8011
RX8012
RX8013
RX8014
RX8015
RX8016
RX8017
RX8018
RX8019
RX9014
RX9015
RX9016 RX9017
R9043
R9044
R9046
R9023
R9048
R9086
R9087
R9088
RX8691
RX8001
RX8031
C8502
C8527
C8523
C8524
C8525
C8504
C8529
C8528
R9055
C8304
C8305
L8301
R8313
R8314
R8011
R9083 R9084
R9045
R8621
R8622
C8622
C8621
R8311
L8303
C9002
R9007
R8013
R9036
R9049
RX9018
RX8020
C8503
C9003
LB8401
R9047
D8211
C8202
RX8402
R8402
L8251
C8255
C8257
C8251
C8260
FP8251
R8553
R8555
R8554
Q8552
R8557
R8556
C8552
R8558
R8559
(TO OPTICAL PICKUP UNIT)
(TO TRAVERSE/
SPINDLE)
R8551
R8552
C8553
C8554
Q8551
C8551
L8550
C8550
R8561
R8563
R8565
R8564
Q8562
R8568
R8567
R8566
C8562
C8563
C8564
Q8561
R8562
C8561
LB8421
LB8428
LB8427
LB8426
LB8425
LB8422
FL8101
FL8103
FP8101
L8501
LB8001
L8201
L8302
R8422
K8114
K8115
K8120
K8115
K8120
K8116
K8117
K8117
LB8424
C8431
R8532
C8532
R8539
C8533
RX8531
RX8533
LB8551
LB8561
FP8531
R8542
C8001
LB8692
C8501
C8201
C8320
C8302
LB8315
LB8314
LB8313
LB8318
LB8312
LB8317
LB8691
LB8531
C8505
R8211
C8211
RX8532
R8503
R8504
R8501
R8502
LB8316
C8526
FL8421
LB8255
LB8429
FP8302
K8119
R8315
R8316
R8317
R8318
R9010
C9009
QR9030
R9037
X9004
C9005
C9004
R9009
R9008
LB9001
IC9003
C9008
C9006
IC9006
LB9004
C9007
K8118
R9002
LB9002
R9001
LB9003
FP9001
K8121
FP8031
(FOR
SOFTWARE)
K8001
K8006
K8002
K8007
R9082
G
D
S
B
C
E
B
C
E
G
D
S
B
C
E
B
C
E
B
C
E
PbF
PbF
B
C
E
1
5
10
15
20
25
30
35
40
45
50 54
55
60
65
70
75
80
85
90
95
100
105
108
109
115
120
125
130
135
140
145
150
155
162
163
165
170
175
180
185
190
195
200
205
210
216
1
5
10
11
15
20
1
5
10
11
15
20
1
3
5
7
2
4
6
1
5
10
15
20
25
30
35
40
50
45
1
5
10
15
20
24
28
25
20
15
14
10
5
1
30
29
8
5
4
1
1
5
10
15
24
25
35
40
48
20
30
45
16
12
9
8
4
1
7
1
1
5
10
15
20
27
28
35
40
45
50
54
30
25
1
5
3
7
9
2
4
6
8
10
12
11
5
4
1
2
3
2
3
1
2
3
6
5
4
4
3
2
1
1
5
4
3
2
4
3
2
1
5 3
10
2
7
4
9
6
8
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