Orion TV-32082 A, Руководство по обслуживанию

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A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
4
3
2
1
CD302
CU147502
IC304 TDA8932T
SOUND AMP IC
1
10
11
12
13
14
15
16 17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
4
5
6
7
8
9
IC300
NJM2151AV(TE1)
HEADPHONE AMP IC
1
10 11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
SPEAKER
SP302
FB136N4-A1
SPEAKER
SP301
FB136N4-A1
CP300
A2502WV2-4P
1
2
3
4
D303
EC11FS2-TE12L
CAUTION: DIGITAL TRANSISTOR
Q305
KRA101SRTK
MUTE SW
Q303
KTA1504S_Y_RTK
MUTE SW
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
CAUTION: DIGITAL TRANSISTOR
Q304
KRC102SRTK
MUTE SW
Q302
KRC102SRTK
MUTE SW
B303 HCB2012K-600T25
B305 HCB2012K-600T25
B304 HCB2012K-600T25
B306 HCB2012K-600T25
B301
W4BRH3.5X6X1.0
B302
W4BRH3.5X6X1.0
B300
HCB1608KF-181T20
D302
UDZS12B
D301
UDZS12B
Q306
KTC3875S_Y_RTK
BUFFER
Q308
KTC3875S_Y_RTK
BUFFER
Q307
KTC3875S_Y_RTK
BUFFER
L301
22uH1315
L300
22uH1315
R339
10K
R338
10K
R342
3.3K
R343
3.3K
R317
4.7K
R315
10K
R302 4.7K
R309
10K
R308
10K
R307
560
R344
22
1/4W
R334
10
R335
10
R333
1M
R303
47K
R305
8.2K
R310
6.8K
R345
10K
R319
39K
R332
4.7K
R328
33
R327
33
R329
33
R337
1M
R330
12K
R336
22
1/4W
R312 390K
R311
6.8K
R340
3.3K
R341
3.3K
R318
4.7K
R314
4.7K
R313
4.7K
R326
4.7K
R304
4.7K
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C343 0.1
B
C304
470P CH
C302
470P CH
C353
470P
CH
C356
470P
CH
C354
470P
CH
C358
0.68
MMTS
C344
0.1
B
C345
0.1
B
C346
470P
CH
C351
0.68
MMTS
C349
470P
CH
C338
0.015 B
C306
0.1 F
C308
0.1 F
C307
0.1 F
C317
0.1
B
C361
0.1
B
C323
0.1 B
C331
0.47
B
C330
0.1 B
C325
0.0039
B
C333
100P CH
C332
0.1 B
C324
0.1 B
C339
0.1 B
C350
0.1
B
C347
0.1
B
C329
0.47
B
C328 330P
CH
C327
0.47 B
C348
0.1
B
C357
0.1
B
C340
0.015 B
C341
0.1
B
C311
0.1
F
C355
470P
CH
C322
0.1 B
C360
330P
CH
C326
0.0039
B
C320
0.47 B
C318
0.47 B
C301
22 16V KA_P
C359
1000
25V
ZL_P
C337
220
35V
ZL
C310
22 16V KA_P
C309
10
25V
KA_P
C313
220 10V YK_P
C314
220 10V YK_P
C342
220 35V ZL
C305
10
25V
KA_P
C321
47 25V YK_P
C352 1000
25V
ZL_P
C312
220
16V
YK_P
C303
10
25V
KA_P
W887
W884
W832
W886
W822
W856
W912
W841
W826
W806
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
SP_AUDIO_OUT_L
SP_AUDIO_OUT_R
SOUND+B
GND
AT+5V
P.CON+9V
SOUND_GND
HP_A_L
HP_A_R
SYS_POWER_H
HP_MUTE
AUDIO_MUTE
GND
21
20
23
22
FROM POWER3
G-10 G-9
0
0
0
0.7
0
12.0
0
12.0
0
11.9
23.8
21.9
11.0
11.2
11.2
11.3
21.6
23.6
11.8
0
4.9
0
0
4.8
0
NC
NC
0
2.0
2.0
2.7
5.0
5.1
0
0
4.4
2.0
0
0
2.0
2.0
5.0
5.0
4.8
3.3
0
4.8
0
FROM SCALER
TO AV JACK/SWITCH
FROM SCALER
PCBF40
CMF108 PCBF40
CMF108
FINAL LINE S/SKD
(L)
4 OHM 12W
4 OHM 12W
SP OUT R+
SP OUT R-
SP OUT L-
SP OUT L+
4.8
0
4.8
0
NC
VSSD/HW
IN1P
IN1N
DIAG
ENGAGE
POWERUP
OGND
VDDA
VSSA
OSCREF
HVPREF
INREF
NC
IN2N
VSSC/HW
IN2P
SCOT2
VDDP2
HVP2
DREF
VSSD/HW
OUT2
VSSP2
STR2
STR1
V3BP
OUT1
SCOT1
VDDP1
HVP1
OSCIO
VSSD/HW
SOUND AMP/HEADPHONE AMP SCHEMATIC DIAGRAM
4.5
4.5 4.5
4.5
3.7
3.7
3.7
3.7
5.0
3.7
3.7
3.7
3.7
3.7
3.7
0
0
1.0
0
NC
VR
VR
SP.SUSPEND
HP.SUSPEND
SP.V
HP.V+
NC
(MAIN PCB)
0
0