Hisense TC14FS68, Руководство по обслуживанию

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K6D
HV
FOCUS
SCREEN
ABL
H-PULSE
FO
5 4 3 2 1
13 14 12
11
8 9
10
2
CRT BOARD
10
9
7 6 5 4 3 1
8
PCC
H-W
C
Y
Lout
Vout
Rout
V1in
L1in
R1in
V2in
L2in
R2in
SDA
SCL
AUDIO
Rout
Lout
Rin
Rout Lin
Lout
LIVE AREA
43
2
AC110V
1
60HZ
1
2 3
7
NOTICE:
4.The rated voltage of all capacitance is 50 V unless otherwise rated. 6.This circuit diagram covers a basic or representative chassis only.There may be some comonents or partial circuit differences between the acutal chassis and the circuit diagram.
1.All resistance values are in ohms.K represents K
, M represents M
.K=10E3,M=10E6
2.The rated power of all resistance is 1/6W unless otherwise noted.
3.All capacitance values without unit are in
F.
represents
F,n represents nF.
CIRCUIT DIAGRAM OF MODEL TC
14FS68
1/2W5.6M
OMIT-SS-112M
JPP2197BCS32
5.Product safety should be considered when a component replacement is made in any area of receiver.The values of components indicated by a mark in this circuit diagram have special signficance to product safety. It is particularly recommended that only the parts specified in service manual be used for components replacement pointed out by the mark.
6
11
8
2
10
2
7
4
4
2
2
1
1
1
1
5
3
3
9
C551
2KV470
C554
1KV470
V554
2SB764
C565
25V2200
+
B6
12V
R566
10K
N551
AN7812
1
2
3
R569
1FJ2.2
R562
2FJ1
XS401 SCN-4Y
TP-G TEST
TP-H TEST
XS402 TJC2-5A
XP402
TJC2-5Y
B1
130V
R491
1FJ3.3
C432 500KK1000
R441
1/2SJ1K
W902
JG0034
R935
39
V932
2SC
C931
16V10
+
C934
50V0.47
+
R902
100 R912
100
R922
100
R924 330
C921
CJ390
C911
CJ390
C901
CJ390
C939
2KV1000
R918 1/2SJ2.7K
R928
1/2SJ2.7K
R904
330
C903
CJ56R
R914
330
C913
CJ56R
C923
CJ56R
R931
1K
U901
A59QDF891X002
R908 1/2SJ2.7K
R900
DJ10K
V902 2SC2688
V912
2SC2688 V922 2SC2688
C932
16V10
+
R906
560
R916
680
R932
15K
R933
1.5K
R907 2SJ10K
R917 2SJ10K R927
2SJ10K
R926
680
R940 33
XP903 TJC2-2A
XP901
SCN-4Y
XP902 SCN-5Y
C933
16V470
+
B2
18V
B1
130V
B3
12V
B7 5V
B1
130V
B3
12V
B2
18V
B5 5V
B5 5V
B3
12V
SW701
CH+
SW702
CH-
SW705
MENU
SW706
AV/TV
SW703
VOL+
SW704
VOL-
C701
16V47
+
L701
39UH
C702 0.01
C703 0.01
C704
15P
C705
18P
G701
32K
R709
390K
C708
50V4.7
+
R718
3W10K
R720
10K
R708
10K
R700
150K
R701
27K
R702 8.2K
R703
4.7K
R704 3.9K
R705 2.7K
R706
1.5K
R731
10K
R734
10K
R729
150K
R732
47K
R730 10K
R733 X
C713 50V1
+
R725
330
C714
16V2.2
+
R726
270K
R736 4.7K R738 4.7K R740 4.7K R742 3.3K
R743 3.3K
C719
16V47
+
C720
0.01
R744
220
R745
220
R747
22K
R749
22K
R751
22K
R753
22K
R754
10K
R755
22K
R766
100 R757 22K
R758
22K
R759
22K R760
10K
R761
22K
R762
2.2K R763
22K R764
22K
R765 22K
A701
HS-0038
C110
0.01
R108
5.6K
R109
1K
R110 220
R107
100
V102
2SC2216
C112
0.01
R111
82
C111
0.01
L102 22UH
C115
16V100
+
C116
0.01
C117
50V1
+
R113 100K R114
100K
C118 0.01
C119 0.01
C120
FK0.022
C121
X
C122
X
C123
1000
R121
1K
R201
1K
R202
1.2K
R204
560K
C203 16V4.7
+
C204
50V1
+
C205 0.01
C206
16V47
+
C209
J
G201 S3.58
C274
0.01
C276
16V10
+
R408
2.2K
R432
J
R433 1/2SJ1K
C433 500KK3900
C441
200FK0.33
B4
24V
VD451
EM01Z
C451
35V100
+
C452
35V1000
+
R451 5.6K
C453 1000
C454 50V1
+
C459
100FK0.1
R452
1
R453 12K
R454 3K
R455
12K
R456 12K
R457
39K
C456 50V1
+
R458 1K
C457
25V2200
+
R460
2W270
C458
100FK0.1
R461A
1/2DJ120
R459
1SJ1
C401
50V0.47
+
R401 2.2K
C404
16V220
+
C405
0.01
C406
FK0.068
C407 50V1
+
R402 3.3K
R403
330K
R404
820
C408 50V0.47
+
R241
100
R242
100
R243
270
C244
16V47
+
C245 0.01
R233 1/2W1.5K
R232 10K
C231 50NP1
C607 0.01
C606 25V1000
+
XS602
TJC3-2A
XP602
TJC3-2Y
B901
5W8OHM
B902
5W8OHM
XS403 SCN-5
L441
2140
10K
R561
C729 0.01
R568
2SJ1.5K
R400
1/2DJ270
N451
LA7841
GND
1
OUTPUT
2
VCC1
3
NON INPUT
4
INPUT
5
VCC2
6
PUMP OUT
7
R723 8.2K
R724 4.7K
R722 1.5K
R756
22K
C403
FK0.47
C402
FK0.22
R707
680
R721
10K
R728
470
XS601
TJC3-3A
XP601
TJC3-3Y
R119
1K
N702
AT24C04
VCC
8
GND
7
SCL
6
SDA
5
1 2 3 4
R746
22K
R748 22K
R735
10K
R770
100
B5
5V
C450
16V100
+
R409
680
C431
X
R727
470
W704
X
VD701 TRL-R
W700
J
V702
2SA1015Y
VD901
D
VD911
D
VD921
D
C455
500FK10
C611
16V10
+
C621
16V10
+
C772
KK470
R773 12K
R775
10K
R779 8.2K
C734 16V/10
+
R780 560
R632
10K
C618
16V/2.2
+
V633
2SC1815Y
V631
2SA1015Y
R631
10K
VD631
D
R630
10K
VD620
1N4148
C628
16V/2.2
+
V632
2SC1815Y
VD610
1N4148
R772
10K
C625
25V470
+
C626 63V0.1
R625
2.2
C615
25V/470
+
C616
63V0.1
R615
2.2
C612
16V100
+
VD611
1N4148
VD612
1N4148
C613
16V100
+
VD621
1N4148
C622
16V100
+
C623
16V100
+
VD622
1N4148
B6
12V
B6
12V
R774
100
R777
8.2K
C733 16V/10
+
R778
560
C771
KK470
R776 12K
C627
0.01
C617
0.01
C631
16V/100
+
R611 680
R621 680
L901 10UH
R272
3K
C279
0.01
R120
3.3K
R244
2.7K
R274
4.7K
R275
3K
C207 FK0.01
C208
50V0.47
+
R206
47K
R205
22K
R207
2M
C210 16V0.47
+
C140
470
C139
50V0.47
+
R127
220
R128
X
C137
50V0.47
+
C136 50V1
+
A101
TUNER
IF
33V
5V SDA NC SCL
AGC
5V
C103
50V2.2
+
R103
1K
R102
100K
R101
33K
B7
5V
C101
16V100
+
C102 0.01
C434
50V10
+
B8 25V
R434
2W220
T431
JDT1904
L431
ZZ008
C474 250V22
+
VD474
EU1
R474
1FJ1
R472
1FJ1
VD472
EU2
C472
35V100
+
B4
24V
R567 1.2K
C570
10V470
+
B5 5V
N553 AN7805
1
2
3
B6
12V
VD552
1N4148
R622 3K
V821
2SC
R822
4.7K
R821
1K
C821 50V1
+
V801
2SC
R801
27K
R803
220
C805
16V470
+
R802
68K
R804 100K
B3
12V
B7 5V
L101
0.68UH
C803 50V1
+
C819 220
R413
10K
R414
10K
C412 50V1
+
R415
3.9K
R412 8.2K
VD411
EU1
C411
35V47
+
C303 FK0.082
C304
FK0.082
R302 100K
R303
270K
R304 10K
R305 1K5
R306
56K
V301
2SC1815Y
RP301
B-50K
RP302
B-10K
V303
3DD3852
L301 600uH
C306 35V470
+
R307 2.2K
R310
2.7k
V302
2SA1015Y
C315
1000
R313
2W4.7
R312
DJ5.6K
R311
2.7K
R308 68K
R309 56K
C305
160V47
R314 1/2SJ560
R301
8.2K
C301
35V47
+
C302
35V1000
+
B4
24V
C438
2000MJ9200
C435
2000MJ1500
C437
400NJ0.033
R442
L442 C444
160V4.7
+
R446 220K
N801
TC4053BP/BF
OX
12
1X
13
X COM
14
Y COM
15
VDD
16
1Y
1
0Y
2
1Z
3
Z COM
4
OZ
5
INH
6
VEE
7
VSS
8
C
9
B
10
A
11
XS802 VHS
C808
16V10
+
R812
47K
R808
82
R811 4.7K
R807
82
C806
16V10
+
C807
16V10 +
R810
47K
R809 4.7K
C810
16V10
+
R806
47K
R805
4.7K
C809
16V10
+
R814 47K R813
4.7K
XS801-1
AV2
XS803
AV1
B7 5V
C801
16V220
+
C802
0.01
W801
X
R818
82
R817 82
C811
16V10
+
R825
82
C812
0.01
B7 5V
VD801 D
R824
27K
R819
1K
R816 8.2K
R815
4.7K
R820
3.3K
C804
0.01
VD555 EU2
VD554
RU4AM
C126
39
L121
15UH
C125
18
R122
330
C124 50V1 +
R104
100
R105
100
R268
1K
V802
2SC
R831
27K
R833 220
C823
16V10
+
R832 68K
R834 100
B3
12V
C822 50V1
+
R835
27K
R838 100
R836
68K
V803
2SC
B3
12V
R837
220
C825
16V10
+
C824
50V1
+
XS801-2
AVout
V601
2SC1815Y
R602
1K
B7 5V
B10K RP601
C06
50V4.7
+
C07
50V4.7
+
R02
RJ8.2K
C16
50V4.7
+
C08
15nF
R20 100
C10
50V10
+
R03
RJ160
C15 100nF
C09
50V10
+
C01
50V10
+
R610
1K
R620 1K
R612
3K
C813
16V10
+
C814 16V10
+
B6
12V
B6
12V
B6
12V
R21 100
C14
50V10 +
R823
68K
C13
47nF
C19
16V100
+
C02 470nF
C04
220nF
C03
50V4.7
+
C05
50V10
+
CR
50V2.2
+
C21
50V10
+
C18
16V100
+
CL
50V2.2
+
C17
100nF
C20
50V10
+
C12 50V1
+
C11 50V1
+
B503F58
Q01
R01
2.2K
C00
16V100
+
R00 39
XS901
GZS10-2-AC2DG
N641
TDA9850
VEI
2
Cnr
3
Cm
4
Cdec
5
AGND
6
DGND
7
SDA
8
SCL
9
Vcc
10
COMP
11
Vcap
12
Cp1
13
Cp2
14
Cph
15
Cadj
16
CER
17
Cmo
18
Css
19
Cr
20
OUTR
21
Csde
22
SAP
23
Vref
24
Cl
25
Cnd
26
OUTL
27
MAD
28
Ctw
29
Cts
30
Cw
31
VEO
1
Cs
32
L433
Z2073
C502
250HM0.1
F501
233-3.15A/125V
L501
HF2836
VD506
TA30-10
R501
1/2DJ220K
C501
250HM0.1
VD516 1N4148
VD503
TA30-10
R524 5W47
R511 5.6K
R520
1W100K
R525
5W6.8
00
0
N501 PC817B
R515
DJ22K
C505
1000KM1000p
VD504 TA30-10
V512
2SC3807
RT501
PTDCA1BF3R0Q100
0 00
C520
1KV4700P
C504
1000KM1000p
VD514
D
R531
R522
15K
V513
2SC4237
U902
NISPT-2
R519
15
C516
1KV2700p
C503
1000KM1000p
RL551
OMIT-SS-112LM
VD517
EU1
V511
2SA1015
R517 100
C532 400KM470p
C507
250V220
+
L502
HF2836
C506
1000KM1000p
XS501
TJC2-2A
C518
500K1000p
C515 FJ0.01
VD505
TA30-10
R502 7WK1
C514 FK0.1
R526
2.2K
C533
400KM2200S
VD551
RU4AM
R556 22K
R554
150K
C561
160V220
+
R551
2SJ47K
R555
1/2DJ47K
R553
4.7K
VD703
UZ3.6BSB
R552
1/2DJ100K
RP551
B-2K
V553
2SC1815Y
RL552
L909
QHXC-73Q
T471
JF0501-91802
R563
3W39
V703
2SC1815Y
C572
10V470
+
B7 5V
N552
AN7805
1
2
3
C564
25V1000
+
T511
BCK-42-25
C556
1KV470
VD556
ES1
C566
50V220 +
B8
25V
VD435
RU4DS
V432
2SD1879
L432
ZZ008
C499
4700P
V931 2SA
V704
2SC1815Y
N705
CW574CS
R273 4.7K
R499 4.7K
VD499
UZ5.6BSB
R451A
1W1R
T101
C212 50V1
+
L401
TEM2011
VD412
UZ7.5BSB
Z101
D45U
38M
VD401 1N4148
N701
LC863232A
LNA
1
50/60
2
ALARM
3
W-VOL
4
VOL-L
5
VOL-R
6
POWER
7
NC
8
GND
9
XTAL1
10
XTAL2
11
VDD
12
KEY IN
13
AFT IN
14
NC
15
NC
16
RESET
17
FILT
18
CVBS-IN
19
V SYNC
20
H SYNC
21
R OUT
22
G OUT
23
B OUT
24
BLANK
25
NC
26
SDA0
27
SCL0
28
SDA1
29
SCL1
30
SAFTY
31
S-VHS
32
NC
33
IR
34
SRS ON/OFF
35
WOOFER ON/OFF
36
MUTE
37
AV2
38
AV1
39
AV/TV
40
V-MUTE
41
COMB-FILTER
42
VD402
1N4148
VD436
RU4C
VD561
UZ6.2BSB
VD301 1N4148
N602
LA4285(L)
INT
1
GND
2
EXT
3
SW
4
VOL
5
FLI
6
NFB
7
GND
8
OUT
9
VCC
10
VD452
1Z75
VD933
D
N101
LA76814
AUDIO OUT
1
FM OUT
2
PIF AGC
3
RF AGC
4
VIF IN1
5
VIF IN2
6
GND(IF)
7
VCC (VIF)
8
FM FIL
9
AFT OUT
10
DATA
11
CLOCK
12
ABL
13
R IN
14
G IN
15
B IN
16
BLANK IN
17
VCC (RGB)
18
R OUT
19
G OUT
20
B OUT
21
AKB IN
22
V OUT
23
RAMP ALC.FIL
24
VCC (H)
25
H AFC FIL
26
H OUT
27
FBP IN
28
VCO IREF
29
CLOCK OUT
30
VCC (CCD)
31
OSD CONTRAST
32
GND (CCD/H)
33
X-RAY
34
KILLER FLT
35
APC1 FIL
36
FSC OUT
37
XTAL
38
ACC FIL
39
SEL VIDEO OUT
40
GND (V/C/B)
41
EXT VIDEO IN
42
VCC (V/C/D)
43
INT VIDEO IN
44
BLK STRETCH FIL
45
VIDEO OUT
46
APC FIL
47
VCO COIL
48
VCO COIL
49
VCO FIL
50
EXT AUDIO IN
51
SIF OUT
52
SIF APC FIL
53
SIF IN
54
N601
LA4285(R)
INT
1
GND
2
EXT
3
SW
4
VOL
5
FLI
6
NFB
7
GND
8
OUT
9
VCC
10
V552
2SC1815Y
V431
2SC2383-O
V705
2SC1815Y
V803 2SC1815Y
R116
100
XS701
R411A 1/2W3.3
VD553 1N4148
R472
X
6
11
8
2
10
2
7
4
4
2
2
1
1
1
1
5
3
3
9