Read Panasonic SU-HTB570EB / SU-HTB570EG / SB-HTB570EG / SB-HWA570EB / SB-HWA570EG / SC-HTB570EB / SC-HTB570EG / SC-HTB570EGS Service Manual online
117
16.2.7.
MAIN (DAMP) CIRCUIT (1/2)
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
2/2
1/2
SC-HTB570EB/EG (SU-HTB570EB/EG)
MAIN (DAMP)
MAIN (DAMP)
CIRCUIT
A
MAIN (DAMP) CIRCUIT
SCHEMATIC DIAGRAM - 7
TO MAIN (DAMP)
CIRCUIT (2/2)
CIRCUIT (2/2)
NOTE: “ * ” REF IS FOR INDICATION ONLY
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
P1
M0 ~ M9: MAIN (MICON) CIRCUIT: SCHEMATIC DIAGRAM - 3 ~ 6
FET_TEMP_DET1
FET_TEMP_DET2
TH5821
D4CC11040005
PW_PVDD6V
12K
R5823
6.8K
-IN3
+IN3
-IN2
+IN2
+IN4
+IN1
VEE
OUT4
CH4
CH1
CH3
CH2
OUT3
VCC
OUT1
OUT2
-IN4
-IN1
R5205
18K
R5204
1K
R5203
C5203
0.01
0.01
22
R5207
4.7K
R5202
D5201
B0JCMD000010
C5208
50V1
D5202
B0JCMD000010
B1GBCFJJ0041
QR5201
C5209
0.01
4.7K
R5201
C5205
B1ABCF000011
Q5804
220K
R5803
4.7K
R5801
220K
R5802
56K
R5805
B1ADBL000010
Q5803
R5804
DC DETECT
DC DETECT
DC DETECT
DC DETECT
47K
C5801
0.1
100K
R5811
ECO_LEVEL
PCON
POWER CONTROL
PGND
FET_OCP
PW_PVCC_20V
PW_PVCC_20V
VDDCOMP
PW_PVCC_20V
DC_DET
DZ2J068M0L
D5203
C5201
1
Q5802
B1ABCF000011
HVDD2_SM_SENSE
C5206
1
HVDD3_SM_SENSE
10
R5208
PGND
47K
R5817
C5805
1000P
C5803
0.1
B0ACCK000005
D5804
D5204
SENSE QUAD
VOLTAGE COMPARATOR
DA2J10100L
120K
R5209
15K
R5210
C5207
0.1
1
C5804
5
6
4
1
2
3
9
11
13
14
12
10
7
8
C0BBCZ000008
IC5201
39K
R5818
B1ABCF000011
Q5805
LEV_DET1
B0ACCK000005
D5803
33K
R5806
10
C5802
LEV_DET2
LEV_DET3
TH5822
D4CC11040005
PW_PVDD6V
R5826
12K
M0
M0
M9
M0
M0
M0
M0
M0
M0
M0
M0
M0
M0
M0
C5210
1
C5822
0.01
0.01
C5821
68K
R5821
68K
R5825
DA2J10100L
D5205
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