67
12.2.9.
MAIN (DAMP) CIRCUIT (2/4)
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 - 9
SC-HTB880EB/EG/GN/PP(SU-HTB880EB/EG/GN/PP) MAIN (DAMP) CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN (DAMP)
CIRCUIT (1/4)
TO MAIN (DAMP)
CIRCUIT (4/4)
P1
P1
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
TO SPEAKERS
(FRONT RIGHT/
SURROUND RIGHT)
MI: MAIN (MICON) : SCHEMATIC DIAGRAM - 5 ~ 7
M2
M1
M3
GND
VDD
GND
GND
GND
DVDD
AVDD
PWM_C
PWM_D
OC_ADJ
GVDD_AB
PWM_B
PWM_A
C_START
GVDD_CD
BST_C
BST_D
GND
PVDD_AB
PVDD_AB
OUT_B
GND
BST_A
BST_B
OUT_A
PVDD_AB
OUT_A
GND
GND
OUT_D
PVDD_CD
OUT_D
GND
GND
PVDD_CD
OUT_C
PVDD_CD
RESET
OTW
CLIP
FAULT
L5305
G0A100H00018
L5304
G0A100H00018
R5305
3.3
R5306
3.3
C5317
0.01
C5318
0.01
0.1
C5313
0.1
C5314
1
C5382
1
C5384
L5405
G0A100H00018
L5404
G0A100H00018
R5405
3.3
R5406
3.3
C5417
0.01
C5418
0.01
0.1
C5413
0.1
C5414
1
C5385
1
C5386
2
1
4
3
CN5400
5.6K
R5309
5.6K
R5409
R5407
100K
R5307
100K
R5408
100K
R5308
100K
B0ACCK000005
D5301
B0ACCK000005
D5401
C5305
1
PWM_FR-
R5416
47
R5321
47
R5316
47
VALID_FRONT_SURR
PWM_SR-
R5313
3.3
C5103
10
C5402
0.1
R5302
3.3
0.1
C5301
FR+
SR+
SR+
SR-
FR+
FR-
SR-
FR-
C5101
0.1
R5103
27K
C5502
1
R5317
47
C5303
0.033
1
1
C5307
1
C5407
C5308
C5309
35V220
1
C5408
C5409
35V220
C5304
0.033
C5403
0.033
C5404
0.033
PW_DAP_3R3V
C5401
0.1
R5102
100
R5310
0
R5402
3.3
47
R5417
OTW_SD
DGND
20
21
19
16
17
13
12
15
14
18
4
3
5
1
2
11
9
7
6
8
10
24
26
28
30
35
33
32
34
39
38
42
44
43
40
41
36
37
31
29
27
25
22
23
C1AB00003994
DIGITAL AMPLIFIER
IC5300
SR-
FR-
FR+
SR+
PW_PVCC_20V
PW_FL12V
SP
SPK_PROT_-
ECO
10
C5810
PW_FL12V
MI
J0JBC0000015
LB5201
J0JBC0000015
LB5202
Содержание SU-HTB880EB
Страница 4: ...4 1 2 Caution for AC Cord For EB only ...
Страница 19: ...19 7 Troubleshooting Guide This section is not available at the time of issue ...
Страница 22: ...22 8 3 Type of Screws 8 3 1 Main Unit SU HTB880 8 3 2 Active Subwoofer SB HWA880 ...
Страница 23: ...23 8 4 Main Parts Location Diagram 8 4 1 Main Unit SU HTB880 8 4 2 Active Subwoofer SB HWA880 ...
Страница 46: ...46 ...
Страница 56: ...56 ...
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