Read Panasonic SA-BT222EB / SA-BT222EG / SA-BT230GN / SA-BT735EE / SA-BT735EB / SA-BT735EG / SA-BT735EP / SC-BT735EE Service Manual Supplement online
9
3 Schematic Diagram (Updates)
3.1.
SMPS Circuit (For SA-BT222EB/EG-K)
With reference to original service manual (section 17.4) on page 114~115.
P1
2
1
3
4
5
6
7
SA-BT222EB/EG SMPS CIRCUIT
2/2
1/2
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 29
TO SMPS
SECTION (2/2)
SECTION (2/2)
D
: +B SIGNAL LINE
: -B SIGNAL LINE
C
TO
D-AMP CIRCUIT
(CN5400)
IN SCHEMATIC
DIAGRAM - 28
D-AMP CIRCUIT
(CN5400)
IN SCHEMATIC
DIAGRAM - 28
E
TO
POWER CIRCUIT
(CN2916)
IN SCHEMATIC
DIAGRAM - 31
POWER CIRCUIT
(CN2916)
IN SCHEMATIC
DIAGRAM - 31
E
TO
POWER CIRCUIT
(CN2917)
IN SCHEMATIC
DIAGRAM - 31
POWER CIRCUIT
(CN2917)
IN SCHEMATIC
DIAGRAM - 31
A
TO
MAIN(MICON)
CIRCUIT (CN2004)
IN SCHEMATIC
DIAGRAM - 20
MAIN(MICON)
CIRCUIT (CN2004)
IN SCHEMATIC
DIAGRAM - 20
A
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
C
D
B
E
G
H
F
D5707
B0BC6R2A0266
R5804
120K
R5814
100K
R5803
5.6K
C5817
6800P
6800P
A
R
3
2
C
1
IC5801
C0DABFC00002
SHUNT REGULATOR
R5861
100K
C5869
0.01
R5728
22K
2.2K
R5817
6.3V2200
C5828
R5805
6.8K
R5819
22
22
R5818
Q5863
B1ABGC000001
R5730
1K
R5802
18K
R5808
2.2K
R5807
680
4
3
1
2
B3PBA0000402
FEED BACK
PC5720
SYS5V
SYNC
PCONT
GND
100K
R5702
R5703
100K
D5712
B0EAMM000057
R5720
22
SWITCH
3
2
1
B0ZAZ0000052
D5702
3
2
1
ZJ5703
47K
R5729
D5805
B0EAMM000057
25V220
C5824
35V330
C5813
D5803
B0HFRJ000012
11
13
14
12
8
6
5
7
9
18
15
16
17
1
4
2
T5701
ETS42BM1H6AC
MAIN TRANSFORMER
0.01
C5811
0.01
C5827
4.7K
R5864
B0ACCK000005
D5810
B1GBCFGG0030
DC DETECT
QR5862
DCDET
DCDET
1
G1
G4
G2
3
2
G3
CN5802
1
G1
G4
G2
3
2
G3
CN5803
DC_18V
6
8
9
7
2
1
4
5
3
10
JW2*
R5833
8.2K
R5809
680
R5832
8.2K
R5866
220
R5801
100
2
4
3
1
6
5
C5791
10
D5714
B0BC027A0264
R5862
2.2K
0.01
C5840
D5703
B0BC020A0267
0.01
C5826
0.01
C5800
3
1
2
B0HBSM000054
D5802
HEATSINK*
R5863
5.6K
D5811
B0BC5R1A0266
DC_18V
SYS6V
GNG
GNG
DC12V
GNG
DC5V
DC18V
GND
DCDET
DC5V
PGND
SYNC
FAN_13V
DC18V
DC12V
PCONT
POWER_CONT
GND
+51V
+51V
GND
FAN_GND
+FAN 18V
+55V
VIN
+18V
GND
VCC
0V
DRAIN
63V1000
C5805
63V1000
C5808
G2
G1
JW1*
JW1
22K
R5806
15K
C5818
4700P
0.1
CHANGE
CHANGE
Click on the first or last page to see other SA-BT222EB / SA-BT222EG / SA-BT230GN / SA-BT735EE / SA-BT735EB / SA-BT735EG / SA-BT735EP / SC-BT735EE service manuals if exist.