Read Panasonic SC-HTB170EES Service Manual online
121
16.6.
MAIN (DAMP) CIRCUIT (1/3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
2
/3
3/3
1/3
S
C-HTB170EE
MAIN
(DAMP) CIRCUIT
A
MAIN (DAMP) CIRCUIT
S
CHEMATIC DIAGRAM - 5
TO MAIN (DAMP)
CIRCUIT (2/3)
NOTE: “ * ” REF IS FOR INDICATION ONLY
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
P1
M0 ~ M9: MAIN (MICON) CIRCUIT: SCHEMATIC DIAGRAM - 1 ~ 4
M0: MAIN(DAMP) CIRCUIT: SCHEMATIC DIAGRAM - 5 ~ 7
CL243
CL230
...HTB170EE
FET_OTP_SW
FET_OTP_FRONT
TH5821
D4CC11040005
PW_PVDD6V
12K
R5823
6
.8K
-IN3
+IN3
-IN2
+IN2
+IN4
+IN1
V
EE
OUT4
CH4
CH1
CH3
CH2
OUT3
V
CC
OUT1 OUT2
-IN4
-IN1
R5205
22
K
R5204
1K
R5203
C5203
0.01
4.7K
R5206
0.01
C5204
22
R5207
4.7K
R5202
D5201
B0JCMD000010
C5208
50V1
D5
20
2
B0
JCMD000010
B1GBCFJJ0041
Q
R5201
C5209
0.01
4.7K
R5201
0.01
C5205
B1ABCF000011
Q
5804
22
0K
R5803
4.7K
R5801
22
0K
R5802
DC DETECT
DC DETECT
DC DETECT
DC DETECT
56K
R5805
B1ADBL000010
Q
5803
R5804
47K
C5801
0.1
100K
R5811
ECO_LEVEL
PCON
POWER CONTROL
PGND
FET_OCP
PW_PVCC_20V
PW_PVCC_20V
V
DDCOMP
PW_PVCC_20V
DC_DET
DZ
2J
0
68M0L
D5
203
C5201
1
Q
5802
B1ABCF000011
HVDM0_SM_SENSE
HVDD2_SM_SENSE
C5206
1
HVDD3_SM_SENSE
10
R5208
PGND
47K
R5817
C5805
1000P
C5803
0.1
D
A2J
10100L
D5804
D5204
S
ENSE QUAD
VOLTAGE COMPARATOR
DA2J10100L
100K
R5209
18K
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
Q
5805
LEV_DET1
DA2J10100L
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
0
K5106
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