Types Of Transistor And Led - Sharp HT-DP2500W Service Manual

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A
CNP201
TO MAIN PWB
P21 7-A
B
C
D
E
F
KRA102 M
G
KRA107 M
FRONT
KRC102 M
VIEW
KRC104 M
KRC107 M
KTA1266 GR
KTA1270 Y
KTC3199 GR
2SC2878 B
E C B
2SC3199 GR
(S) (G) (D)
2SC535 C
(1) (2) (3)
2SD468 C
H
1
R227
C251
R229
R230
1
2
3
4
C273
5
R246
6
7
R247
8
9
C272
10
11
12
CNS201
R226
R235
R245
R232
R225
R233
R242
R234
C263
L203
12
11
C260
10
13
C267
9
14
8
15
R231
7
16
IC202
6
17
R238
5
18
4
19
C269
3
20
2
21
C271
1
22
X202
C262
C261
C264
C213
R205
C214
R204
E
R299
C
B
C215
Q201
C209
C216
C202
C227
TUNER PWB-B
FRONT
VIEW
B C E
(D) (G) (S)
(3) (2) (1)
2SD2012 Y
Figure 19 TYPES OF TRANSISTOR AND LED
2
3
Figure 19 WIRING OF P.W.BOARD (1/5)
C250
R228
Q202
R237
R249
C252
3
2
R248
C255
ZD201
R236
L204
C234
C233
C245
R250
C232
C231
C268
CF202
R243
C275
Q203
E
C B
CF203
1
2 3
C266
R219
C249
C265
R241
T204
R244
C274
R239
R209
VR201
R240
FM MUTE
C270
LEVEL
C225
R283
L202
C281
VD202
R201
C212
R206
C210
R208
9
R210
8
7
R207
6
T202
5
C207
C203
R202
4
C206
C204
3
R203
2
C201
1
L201
D205
IC201
R216
VD203
C205
BF201
C217
3
TP302
D202
2
1
FM
GND
75 ohms
SOC201
ANTENNA TERMINAL
FRONT VIEW
KV1236Z23F
4
– 19 –
HT-DP2500W
C253
C254
1
C247
R253
C243
C244
C230
R222
TP301
C248
R221
R223
IC203
C246
12
13
11
J202
14
10
15
C242
9
C241
16
8
17
R251 R217
7
18
C229
6
19
20
5
C235
C239
21
4
3
22
2
23
R218
C238
1
24
C237
3
R224
2
1
CF201
C226
L205
C208
R213
R212
C236
C224
C286
R282
R281
T203
R285
C221
E C B
R214
Q281
C282
C222
C285
C223
R215
VD201-2
R211
C219
VD201-1
C220
T201
C218
D201
AM
FRONT
VIEW
KDV147C
L1154HDB
5
6

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