Read Sharp HT-CN300H (serv.man3) Service Manual online
– 15 –
HT-CN300H
Figure 15 SCHEMATIC DIAGRAM (2/17)
7
8
9
10
11
12
FL_GND
FR
FL
FR_GND
CT_GND
CT
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
2
3
4
5
6
7
8
9
10
11
11
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
11
B
C
E
M_12VA
+B1
PGND
-B1
PGND_A
FANGND
FANB
SPEAKER PWB-B6
1
2
4
5
6
5
6
7
8
CNS201
FAN MOTOR
DRIVER
M200
FAN MOTOR
CNP205
CNS205
Q202
KTC3199 GR
C201
47/16
Z202
DZ6.2BSB
R205
150(1W)
Q203
2SB1565 F
C203
47/50
R172
3.9K
Q204
KTA1271 Y
Q201
KTC3203 Y
R201 1K
R202
220K
220K
R203 2.7K
C200
47/10
R204
470K
470K
C204
100/10
Z201
DZ3.9BSB
D200
DS1SS133
D299
DS1SS133
R200
820K
820K
Z200
DZ5.1BSB
R209 22K
D201
DS1SS133
Q200
KRC107 M
C268
0.12
C269
0.12
C296
0.22
28
2
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
R245 15
R196 15
R164
56K
R163
56K
R162
56K
RY210
D230
DS1SS133
D210
DS1SS133
Q215
KRC105 M
Q235
KRC105 M
R293
1K
R295
1K
L210 0.7
µ
H
L220 0.7
µ
H
L260 0.7
µ
H
L250 0.7
µ
H
L240 0.7
µ
H
R167
56K
R166
56K
R231 10K
R219 10K
R242 10K
R254 10K
R266 10K
CON210
CON211
R278
10K
R280
15
R187
15
C271
0.01
C187
0.0047
C239
0.022
C240
0.022
R257 15
R197 15
C248
0.022
C249
0.022
R269 15
R298 15
C261
0.022
C262
0.022
R233 15
R195 15
C226
0.022
C227
0.022
R221 15
R194 15
R182 15
R183 15
R184 15
R185 15
R186 15
C217
0.022
C218
0.022
R224 15
C237
0.12
C238
0.12
R256 15
C246
0.12
C247
0.12
R268 15
C259
0.12
C260
0.12
R232 15
C224
0.12
C225
0.12
R220 15
C215
0.12
C216
0.12
R281
4.7
L270
0.7
µ
H
J201
SPEAKER TERMINAL
CON201
Q170
KRC107 M
R170
8.2K
D171
DS1SS133
D170
DS1SS133
R171
10K
D172
DS1SS133
R168
56K
C176 0.0047
C175 0.0047
C178 0.0047
C179 0.0047
C180 0.0047
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