10
3.4.
MAIN (DAMP) CIRCUIT (2/2) (For SU-HTB685)
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
C
D
B
E
G
H
F
B
MAIN (DAMP) CIRCUIT
SCHEMATIC DIAGRAM - 7
SC-HTB685GN(SU-HTB685GN) MAIN (DAMP) CIRCUIT
2/2
1/2
TO MAIN (DAMP)
CIRCUIT (1/2)
P1
: +B SIGNAL LINE
: AUDIO SIGNAL LINE
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 4 ~ 5
CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 8
L5509
G0A100H00032
L5510
G0A100H00032
4.7
R5307
R5310
4.7
C5315
470P
C5311
470P
C5313
100P
C5310
1
C5314
0.1
R5309
10
0.01
C5312
C5309
0.1
10
R5311
0.01
C5308
5.6K
R5326
3
1
4
5
2
Q5303
B1CZRC000001
POSITIVE FEEDBACK
3
1
4
5
2
Q5304
B1CZRC000001
NEGATIVE FEEDBACK
C5301
0.1
C5304
0.1
PW_PVDD6V
10K
R5823
FET_OTP_FRONT
FET_OTP_C
TH5822
D4CC11040013
DGND
4.7K
R5801
220K
R5802
C5208
50V1
D5201
B0JCMD000010
D5202
B0JCMD000010
18K
R5204
C5203
0.01
1K
R5203
10
R5208
C5206
1
DZ2J068M0L
D5203
C5201
1
6.8K
R5205
C5204
0.01
R5206
4.7
22
R5207
4.7K
R5202
R5804
47K
Q5802
B1ABCF000011
56K
R5805
B1ADBL000010
DC DETECT
SWITCH
Q5803
220K
R5803
C5801
0.1
DC_DET
PW_PVCC_28V
VDDCOMP
PW_PVCC_28V
PW_PVCC_28V
FET_OCP
DGND
HVDD2_SM_SENSE_28V
HVDD1_SM_SENSE_28V
33K
R5210
R5827
0
33K
R5806
10
C5802
5
6
4
1
2
3
9
11
13
14
12
10
7
8
C0BBCZ000008
SENSE QUAD VOLTAGE COMPARATOR
IC5201
B1ABCF000011
DC DETECT
Q5804
B1GBCFJJ0041
PCONT
QR5201
B1ABCF000011
DC DETECT
Q5805
LEV_DET1
LEV_DET2
150K
R5209
D5204
DA2J10100L
C5207
0.1
HVDD3_SM_SENSE_28V
C5209
0.01
4.7K
R5201
0.01
C5205
R5332
10
R5535
10
R5536
10
FBN_2_28V
PW_PVDD6V
HB_HN_2
PW_PVCC_28V
HB_LN_2
FBP_2_28V
HB_HP_2
HB_LP_2
TH5821
D4CC11040013
22
R5303
5.6K
R5306
5.6K
R5302
B1ABDF000033
SWITCH
Q5301
4.7K
R5305
B1ABDF000033
SWITCH
Q5302
4.7K
R5301
C5305
0.1
C5306
1
C5325
1
C5302
0.1
35V470
C5316
0.1
C5303
HVDD2_SM_SENSE_28V
R5826
10K
PW_PVDD6V
FRONT_L-
DGND
CO
MI
MI
MI
CO
MI
MI
MI
MI
MI
CO
MI
MI
MI
CO
MI
MI
MI
MI
MI
MI
SUB_PCON
Summary of Contents for SU-HTB685GN
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