Sharp HT-CN300S Service Manual - Page 15

Speaker Pwb-b6

Page 15 highlights

HT-CN300 D201 DS1SS133 Q200 KRC107 M 23 1 C204 100/10 Z201 DZ3.9BSB E R208 R207 Q204 B KTA1271 Y R209 22K C R201 R299 1K R200 820K D200 DS1SS133 Z200 DZ5.1BSB 10 10 1K R202 220K R203 C200 47/10 B C Q201 KTC3203 Y E C201 47/16 Z202 DZ6.2BSB R205 15(1W) R172 3.9K 2.7K R204 470K B C Q202 KTC3199 GR E C203 47/50 CNP205 1 2 M200 FAN MOTOR M CNS205 1 3 Q203 2SB1565 F 2 9 NC2 IC202 LM4766T POWER AMP. OUTA 3 OUTB 1 10K C267 0.22 C258 0.22 C223 0.22 C214 0.22 C202 0.22 C205 0.22 C208 0.22 C209 0.22 R171 10K Q170 D170 KRC107 M D171 DS1SS133 B DS1SS133 C E R170 8.2K D172 DS1SS133 1 FANB 2 FANGND 4 +B1 5 -B1 6 PGND 7 M_12VA 8 PGND_A TO AMP. PWB (2/2) P24 1 - A R278 10K CON201 2 1 SUBWOOFER R254 10K R242 10K R219 10K R231 10K R266 10K R175 10 R277 10 R176 10 R265 10 R180 10 R229 10 R181 10 R218 10 R162 56K R163 56K R165 56K R164 56K R166 56K R167 56K RY250 R297 1K E B C Q255 KRC105 M D250 DS1SS133 RY230 R295 E 1K B C Q235 KRC105 M D230 DS1SS133 RY210 R293 1K B E D210 Q215 C DS1SS133 KRC105 M 1 2 3 4 5 6 7 8 9 10 11 CON210 1 2 3 4 5 6 7 8 9 10 11 CON211 SPEAKER PWB-B6 7 8 9 10 11 Figure 15 SCHEMATIC DIAGRAM (2/17) - 15 - J201 SPEAKER TERMINAL FR_GND FR SR_GND SR CT_GND CT FL_GND FL SL_GND SL 12

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– 15 –
HT-CN300
Figure 15 SCHEMATIC DIAGRAM (2/17)
7
8
9
10
11
12
FL_GND
FR
FL
FR_GND
CT_GND
CT
SR
SL
SL_GND
SR_GND
M
SUBWOOFER
TO
AMP. PWB (2/2)
P24
1 - A
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
3
1
2
1
OUTB
3
OUTA
9
NC2
E
B
C
1
2
1
2
3
2
1
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
B
C
E
M_12VA
+B1
PGND
-B1
PGND_A
FANGND
FANB
SPEAKER PWB-B6
1
2
4
5
6
7
8
M200
FAN MOTOR
CNP205
CNS205
Q202
KTC3199 GR
C201
47/16
Z202
DZ6.2BSB
R205
15(1W)
Q203
2SB1565 F
C203
47/50
R172
3.9K
Q204
KTA1271 Y
R208
10
R207
10
Q201
KTC3203 Y
R201
1K
R202
220K
R203
2.7K
C200
47/10
R204
470K
C204
100/10
Z201
DZ3.9BSB
D200
DS1SS133
R200
820K
Z200
DZ5.1BSB
R299
1K
R209
22K
D201
DS1SS133
Q200
KRC107 M
IC202
LM4766T
POWER
AMP.
10K
C214
0.22
C223
0.22
C258
0.22
C267
0.22
C202
0.22
C205
0.22
C208
0.22
C209
0.22
R218
10
R229
10
R265
10
R277
10
R181
10
R180
10
R176
10
R175
10
RY230
RY250
D250
DS1SS133
Q255
KRC105 M
R297
1K
R165
56K
R164
56K
R163
56K
R162
56K
RY210
D230
DS1SS133
D210
DS1SS133
Q215
KRC105 M
Q235
KRC105 M
R293
1K
R295
1K
R167
56K
R166
56K
R231
10K
R219
10K
R242
10K
R254
10K
R266
10K
CON210
CON211
R278
10K
J201
SPEAKER TERMINAL
CON201
Q170
KRC107 M
R170
8.2K
D171
DS1SS133
D170
DS1SS133
R171
10K
D172
DS1SS133