65
12.2.7.
MAIN (MICON) CIRCUIT (3/3)
29
30
31
32
33
34
35
36
37
38
39
40
41
42
29
30
31
32
33
34
35
36
37
38
39
40
41
42
A
C
D
B
E
G
H
F
B
MAIN (MICON) CIRCUIT
SCHEMATIC DIAGRAM - 7
SC-HTB880EB/EG/GN/PP (SU-HTB880EB/EG/GN/PP) MAIN (MICON) CIRCUIT
3/3
2/3
1/3
TO MAIN (MICON)
CIRCUIT (2/3)
P1
: +B SIGNAL LINE
: USB SIGNAL LINE
: HDMI/OPTICAL AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
DA: MAIN (DAMP) : SCHEMATIC DIAGRAM - 8 ~ 11
CO: MAIN (CONNECTOR) : SCHEMATIC DIAGRAM - 12 ~ 13
4
2
1
3
5
IC2202
C0DBEJG00001
+3.9V VOLTAGE REGULATOR
J0JHC0000078
LB2202
1K
R2281
B0JCPG000032
D2245
B1GBCFJJ0048
PCON
QR2200
1K
R2202
PW_CEC3R3V
PW_BK3R3V
D2205
B0ECKM000008
PW_OPT3R3V_1
PW_BK3R3V
SUB_PCON
DGND
DGND
PW_BK3R9V
1
C2213
47
C2215
100K
R2206
1000P
C2201
R2207
47K
R2204
30K
PW_PVCC_20V
10K
R2208
C2209
0.01
0.1
C2207
C2226
10
PGND
6
7
T1
5
2
4
3
8
THERMAL PAD
1
IC2201
C0DBAYY01282
+6V VOLTAGE REGULATOR
C2223
0.1
C2228
1
R2233
10K
QR2201
B1GBCFJJ0048
R2210
10K
C2217
1
QR2202
B1GBCFJJ0048
PCON
10K
R2203
C2211
0.1
D2202
B0JCPG000032
G1C150M00023
L2202
6800P
C2210
R2205
150K
C2212
47
D2209
B0ECKM000008
R2246
3.3K
6
7
T1
5
2
4
3
8
THERMAL PAD
1
IC2204
C0DBEYY00197
+5V VOLTAGE REGULATOR
1
C2219
C2235
47
R2217
18K
R2242
10K
B0ECKM000008
D2212
PW_FL12V
HDMI_PCON
PW_FL_WL_5V
B0JCPG000032
D2206
D2207
B0ECKM000008
LB2281
J0JYC0000366
10K
R2280
PW_OPT3R3V
B1ADGF000010
SWITCH
Q2280
PW_OPT3R3V_1
PW_OPT3R3V
PW_+5V
PW_3R3V
PW_PVDD6V
R2232
100K
C2244
10
6.8K
R2250
0.01
C2241
L2205
G1C330MA0291
D2240
B0JCPG000032
0.1
C2216
DC_DET
C2240
10
10K
R2234
6800P
C2231
10K
R2240
DA2J10100L
D2312
C2233
10
0.01
C2230
L2203
G1C330MA0291
100K
R2236
C2232
0.1
R2239
1K
SUB_PCON
PW_13V
6
7
T1
5
2
4
3
8
THERMAL PAD
1
IC2203
C0DBAYY01282
+13V VOLTAGE REGULATOR
0.1
C2227
1K
R2230
R2237
10K
10K
R2241
PW_13V
D2232
B0JCPG000032
C2234
10
PCON
HDMI_PCON
PW_1R7V
R2211
100K
D2211
B0ECKM000008
D2210
B0ECKM000008
PW_13V
HDMI_PCON
Q2281
B1ADGF000010
PW_HDMI_VDD6V
PW_FL_WL_5V
6800P
C2243
6
7
T1
5
2
4
3
8
THERMAL PAD
1
IC2205
C0DBAYY01282
+1.7V VOLTAGE
REGULATOR
R2245
1K
C2242
0.1
R2243
10K
10K
R2247
4
6
5
2
1
3
B1DGDC000002
SWITCH
SWITCH
Q2202
R2231
1K
4
6
5
2
1
3
Q2201
B1DGDC000002
SWITCH
PCON
10K
R2283
SYNC
BST
SYNC
ON/OFF
VIN
GND
VOUT
FB
VC
BST
VIN
ON/OFF
VC
GND
VOUT
FB
EN
NC
NC
FB
VIN
VOUT
GND
NC
VCC
VC
FB
VOUT GND
VOUT
VIN GND
ADJ
EN
BST
SYNC
CO
CO
DA
CO
DA
CO
CO
CO
CO
CO
CO
DA
DA
CO
CO
DA
Summary of Contents for SU-HTB880EB
Page 4: ...4 1 2 Caution for AC Cord For EB only ...
Page 19: ...19 7 Troubleshooting Guide This section is not available at the time of issue ...
Page 22: ...22 8 3 Type of Screws 8 3 1 Main Unit SU HTB880 8 3 2 Active Subwoofer SB HWA880 ...
Page 23: ...23 8 4 Main Parts Location Diagram 8 4 1 Main Unit SU HTB880 8 4 2 Active Subwoofer SB HWA880 ...
Page 46: ...46 ...
Page 56: ...56 ...
Page 58: ...58 ...
Page 98: ...98 ...
Page 104: ...104 ...