16.2.9. 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
B
DAMP CIRCUIT
SCHEMATIC DIAGRAM - 9
DAMP CIRCUIT
SC-HTB550GK/GS/GSX
(SU-HTB550GK/GS/GSX)
2/21/2
TO DAMP
SECTION (2/2)
P2
3
2
1
P1
1
40
TO
MAIN (CPU)
CIRCUIT
(CN2201)
IN SCHEMATIC
DIAGRAM - 5
A
NOTE: “ * ” REF IS FOR INDICATION ONLY
DIGITAL AUDIO IN
(TV (OPT1))
DIGITAL AUDIO IN
(AUX2 (OPT2))
: +B SIGNAL LINE
: OPTICAL AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
SD
ECO_LEVEL
DC_DET
OTW
S_DET
OPT2_IN
OPT1_IN
OPT_GND
REG3.3V
LB5251
J0JBC0000014
OPT_GND
REG3.3V
0
R5201
L5201
J0JBC0000015
RL5005*
C5202
1000P
R5202 0
R5203 0
0R5205
0
R5206
0R5204
PCONT_INV
VALID
DAP_MUTE
DAP_RESET
FAN_DA
DAP_SCL_2
DAP_SDA_2
DAP_SDIN3
DAP_SDIN2
DAP_SDIN1
DAP_BCKI
DAP_LRCKI
R5922
0
R5921
10K
D5801
REG12V
S_DET
DZ2J150M0L
D5805
DZ2J330M0L
D5802
Q5801
Q5801
B1GBCFGG0030
DC DETECT
L5905
G1C330MA0234
R5920
1K
D5905
B0JCPG000032
C2926
1000P
R5919
8.2K
R2918
560
42135
IC5801
C0DBAYH00005
+12V VOLTAGE REGULATOR
C5924
0.47
C5923
16V470
C5925
35V33
PCONT_INV
2
1
3
JK5251
2
1
3
JK5252
C5253
10
C5251
0.01
C5252
0.01
OPT2_IN
OPT1_IN
G1
G2
6
7
5
9
36
37
33
32
34
29
28
30
25
24
26
21
22
17
11
12
10
15
16
13
14
19
20
18
23
27
31
35
38
8
1
3
4
2
40
39
CN5200
REG12V
0.1u
C5201
VCC
GND
SD
DGND
DGND
DGND
S_DET
VALID
OTW
ECO_LEVEL
DAP_MUTE
DAP_SCL
REG12V
REG12V
REG12V
DSP_GND
DSP_GND
DSP_GND
DSP_GND
DAP_SDA
DSP_GND
DSP_SCLK
DSP_MCLK
FAN_DA
DAP_PDN
DAP_RESET
PCONT_INV
DSP_LRCLK
DSP_SD3(C/SW)
DSP_SD2(SL/SR)
DSP_SD1(FL/FR)
DC_DET
DSP IRQ
DSP CLIP
DSP MODE
OPT_GND
OPT_GND
OPT_GND
OPT1_IN
OPT2_IN
REG3.3V
VCC
OUTPUT
GND
OUTPUT
REG3.3V
VOUTVIN ADJGND
ON
/OFF
R5351
2.2
R5350
0
PWM_FL+
PWM_FL-
PWM_FR-
PWM_FR+
C5352
1000P
C5332 1000P
C5372
10
C5371
1000P
10C5331
C5351
10
R5324
22
R5364
0
C5219 0.1
DAP_LRCKI
DAP_BCKI
47
R5366
47
R5365
3
1
2
4
6
5
IC5204
C0JBAB000837
DUAL INVERTER
C5361
10
C5344
0.01
C5343
6.3V47
DAP_SCL_2
DAP_SDA_2
22PC5346
DAP_SDIN2
DAP_SDIN1
DAP_SDIN3
R5367
10K
R5362
1
DAP_RESET
1000P
C5377
C5373
6.3V22
R5358
1M
R5359 1K
10
C5378
2
3
1
4
X5302
0
R5363
R5357
0
12P
C5375
12P
C5376
DAP_MUTE
0.1C5380
47
48
44
45
40
41
36
33
35
34
38
39
37
43
42
46
1
6263 58 576061 5964 53 50 4952 515556 54
8
7
9
4
6
5
23 242118 1917 20 22
16
12
13
10
11
15
14
2
3
3129 30 3227 2825 26
IC5301
C1AB00003852
DIGITAL AUDIO
PWM PROCESSOR
0.1C5381
3
1
2
4
5
IC5205
C0JBAE000302
OR GATE
PWM_SW+
R5388
22
R5384 1
R5385
VALID
PWM_SW-
C5355
1000P
C5354
10
C5220 0.1
TST1
PWM4A
PWM8B
PWM8A
PWM7B
PWM5A
PWM6A
PWM6B
PWM4B
PWM7A
AVDD
TST4
AVSS
TST2
TST3
LRCK
SCL
SDA
GND
A
B
Y
VCC
BCK
VALID
ERRIN
PWM1B
BSSEL2
DVSS2
BCKO
BSSEL1
LRCKO
DVDD2
[32]SDOUT1
[33]SDOUT2
SDIN2
SDIN1
ADDR
SDIN4
SDIN3
DVSS1
DVDD1
[17]REG15
MONI3
LDOPOFF
VCC
GND
DVDDCORE2
DVSSCORE
SMUTE
MONI2
RST_N
MONI1
[18]DVDDCORE1
DVDD_PWM2
DVSS_PWM2
PWM3B
[50]PWM5B
[49]DVSS_PWM1
DVDD_PWM1
PWM3A
PWM1A
PWM2A
PWM2B
XINSEL
PLLSEL
DVSS_OSC
XIN
XOUT
CLK98IN
[64]ANATEST
10K
R5207
10K
R5208
10K
DA2J10100L
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