Haier HTVF20R72, Руководство по обслуживанию

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50V-4.7µF
C233
63V-330PF
C232
1/6W-3.9K
R229
63V-1000pF
C231
63V-0.022µF
C228
50V-104
C227
16V-10µF
C230
1/6W-39K
R228
63V-0.01µF
C226
63V-0.01µF
C225
104
C223
472
C221
15K
R226
222
C218
224
C217
224
C216
104
C220
V-
P+
TV/AV
P-
V+
MENU
RB01
470
RB02
620
RB03
1K
RB05
1.8K
RB04
1.2K
C240
33
C239
33
X201
12M
OUT GND VCC
HS0038A
RM201
3.3K
R266
100
R210
100
R209
AV1/AV2
R208
1/6W-100
A5-3.3V
B-OUT
G-OUT
IN4148
VD201
R-OUT
CUT-OFF
50V-1uF
C247
IN4148
VD202
63V-150PF
C249
BL
C-SVHS
V-OUT
SYSTEM
H-DRI
A7-8V
H-SYNC ABL
A5-3.3V
SYSTEM
A7-8V
VD-
N
VD-
P
HTRYG9208
LD901
180V
HEATER
CUT-OFF
B-OUT
G-OUT
3
2
1
CN503
H-DRI
C402
500V-560pF
T401
AA26-50001B
C419
2KV-681
C413
400V-472
C401
100V-103
VD401
IN4004
B4-16.5V
A2-115V
H-SYNC
VD-N
VD-P
VD402
IN4004
C422
104
VD404
T1R5GU41
C403
500V-470pF
C303
35V-100uF
DZ301
MTZJ22A
VD406
TR5GU41
C416
400V-364
DZ402
MTZJ5.1B
VD403
TC2406
C417
500V-470pF
C418
100V 33u
HEATER
B1-185V VIDEO
GT404
C414
104
VD405
TTVR10G
ABL
C411
250V-22uF
B3-18.5V
HEATER
H-OUT
V401
2SD2499
C404
25V-470uF
C802A
MKT61-275V-104
L801
P801
PDC7R0QP6B712
。
。
。
L803
LB3.5*6
C805
1kV-1000pF
N801
VFB
VCC
4
3 5
1
2
SYNC
C804
63V-3900PF
VD809
IN4148
VD810
TERB4304
VD804
TB1206
C803
63V-0.047µF
C823
332
C801
150uF/400V
T801
4
8
9
10
12
14
15
16
17
1
PC801
PC817C
C807
2kV-561pF
C808
160V-100UF
VD802
RU3A
A1-33V
A2-110V
C810
500V-560pF
VD805
EU2A
A3-15.7V
VD803
EU2A
C845
500V-560pF
C814
63V-104
DZ803
KA431
A4-10.4V
。
。
C802
50v-47u
BCK-05E/D
R803
1/2W-390
POWER
R848
1/6W-15K
47
R943
C219
100u
C222
1u
C224
2.2u
1
2
3
4
5
6
7
8
16
9
10
11
12
13
14
15
R746
3.3K
16
9
10
11
12
R747
3.3K
13
14
15
A3-5V
A6-
5V
C209
56
56
C208
A6-5V
A6-5V
C259
223
10K
R279
63V-0.1µF
C242
16V-100µF
C241
16V-22µF
C236
63V-0.1µF
C237
63V-1000pF
C234
100U
C922
16V-100µF
C255
63V-0.022µF
C254
63V-0.1µF
C256
63V-0.1µF
C248
1N4004
L209
63V-0.01µF
C207
1/6W-22K
R274
A5-
3.3V
A7-
8V
STAND BY
TJC-5
CN502
TJC-3
GND
CNB01
TJC3-2Y
CNB02
TJC3-2Y
CN802
TJC1-2Y
DEGUSS
CN801
TJC1-2Y
CN401
TJC-4
160V-1uF
C415
16V-10µF
C250
A3-15.8V
A6-5V
1/6W-4.7K
R241
1/6W-1K
R242
3.3K
R278
3.3K
R222
3.3K
R220
4.7K
R212
4.7K
R211
3.3K
R215
47
R216
10uH
L202
1K
R840
1K
R841
1/6W-100
R230
1/6W-100
R236
1/6W-100
R235
1/6W-100
R237
1/6W-33K
R273
1/6W-1K
R238
1/6W-6.8K
R248
1/6W-20K
R249
1/6W-75
R265
1/6W-390
R244
1/6W-270K
R275
1/6W-100K
R259
1/6W-27K
R276
1/6W-100
R245
1/6W-200
R263
1/6W-8.2K
R246
1/6W-3.3K
R247
1/6W-200
R251
1/6W-1K
W265
1/6W-75
R258*
1/6W-75
R718
1W-3.9K
R407
2W-1K
R414
2W-7.5K
R413
1/2W-0.22
R409
1/2W-33
R408
1/2W-0.39
R407
1/2W-270
R403
2W-18K R810
1/2W-1K
R819
1/2W-1.5K
R818
1/2W-39K
R809
1/2W-123K
R816
1/2W-2.49K
R817
1/6W-15K
R847
1/6W-10K
R849
1/6W-10K
R214
1/6W-6.2K
R213
1/2W-3.3M
R806
1/2W-3.3M
R807
1/2W-3.3M
Rx801
33K
R801
33K
R802
1/2W-470K
R822
1/2W-470K
R823
MF72-2-5 Ω ±N
RP801
1/2W-600
R805
250V/3.15A
F801
LGA0203-100
L208
LGA0203-100
L207
LGA0203-100
L206
LX034
L401
400uH/500uH
LW
KSC815
V804
KSC815
V206
KSC2331-Y
V402
21P-R
21P-G
21P-B
A7-8V
STANDBY
SCL
SDA
HEATER
B1-180V
AV2-VIN
OUT
VIDEO
V-OUT
A0L
A0R
AV1-VIN AV1-AIN
CN703
AV1-V
AV1-AIN
X01
1
2
MUTE
1
4
5
8
1
2
3
4
185v
16.5
A6-5V
SDA
SCL
N702 HEF4053
V1
V2
H2
H1
1N4148
VD816
MTZJ4.7B
DZ205
Wp
NC
A2
VSS
VDD
PTC
SCL
SDA
N202
24C08
MUTE
CN602
B+ SCL SDA
AGC
9
GND BT
11
IF
10 8 3 1 5 4 6 7 2
TU101
ENV56DB4G3
16V-10µF
C107
104
C202
C201
10u
KA33V
DZ201
A1-33V
D1510C
SF101
MTZJ9.1B
DZ101
16V-47µF
C108
BF370
V101
1/6W-10
R104
1/6W-13K
R105
1/6W-470
R106
25V-220µF
C102
MTZJ5.1B
DZ102
63V-0.1µF
C101
1/6W-68K
R261
1N4148
VD217
1/6W-9.1K
R260
1/6W-1K
R227
1/6W-9.1K
R262
B4-12V
C214
104
SYSTEM
1W-33
R110
LGA0203-100
L102
SDA
SCL
1/6W-22
R103
SPEAKER
IN
P
U
T
IN
P
U
T
2
VCC
3
OUT
4
GND
5
VFB
6
OUT
7
VO
8
VI
9
TDA8357J
N301
1/2W-1
R415
100V-33uF
C304
LGA0305-10uH
L306
MTZJ15C
DZ303
63V-0.047µF
C306
1/2W-1.5
R308
1/2W-10
R302
1/6W-12K
R311
1/6W-270K
R314
1/6W-1.3K
R313
1/6W-1.2K
R312
1/2W-1.3
R305
2W 0.68
R306
1/6W-100K
R303
2W 270
R307*
2W-0.18
R815
1000u
C610
A4-10.4V
VCC
1
OUT2
2
GND
3
OUT2
4
MUT
E
5
IN
P
U
T
6
GND
7
IN
P
U
T
8
VOL
9
N601
AN7523N
KSA539
V622
KSC815
V621
KSA539
v620
1/6W-4.7K
R623
1/6W-33K
R621
1/6W-10K
R620
W610
1/6W-56K
C612
50V-1uF
C611
63V-4700PF
POWER
VD620
1N4148
A3-15.7V
1/6W-10K
R622
C621
50V-1µF
C620
16V-100µF
ABL
16V-10µF
C246
1/6W-1K
R243
V213
KSC815
1/6W-100K
R277
R262*
1/6W-4.7K
C740
1UF
50V-1uF
C725
1/6W-220
R707
A1R
V04
V03
VOL
1/6W-5.6K Ω
R605
1/6W-5.6K Ω
R606
1/6W-220
R704
1/6W-220
R703
50V-1uF
C722
50V-1uF
C727
A3-15.8
FO
SC
HV
TO CRT
TO
CRT P
CB S
CREEN
&
F
O
CU
S
8
9
6
7
1
4
5
3
10 11
B+
SC
FO
HV
46
BSC25-0283G
T444
AV1/AV2
C811
25V-2200µF
C846
25V-1000µF
18
19
。
1
2
3
4
5
6
7
8
16
9
10
11
12
15
16
9
10
11
12
13
14
15
N703
HEF4052
AV/SVHS
2
R752
1/6W-10
CVBS/Y
CVBS/Y
75
R715
50V-1uF
C706
50V-1uF
C705
1/6W-220
R708
A1L
AV2-
L
AV2-
R
V03 V04
SL SR
R-OUT
2W-1 Ω
R821
1/6W-1.5K
R861
1/6W-15K
R862
1/6W-10K
R860
2W-36 Ω
R820A
MTZ5.1B
DZ802
KSC815
V806
2SB764(Y)
V805
C819
16V-100µF
C829
16V-100µF
L7809CS
L209
IN4004
A3-14.73V
B4-9V
A6-5V
POWER
N802
A7-8V
MTZJ9.1B
DZ101
C108
16V-47µF
LCL-207
CN501
GT501 1P
GT502 1P
5
6
7
8
FO
SC
HV
C508
10uF
CRT
A51JXS098X96
1.8K
R534
1.8K
R524
1.8K
R514
68
R506
33K
R527
2.8
R505
47
R501
47
R502
47
R503
C2688
V531
BF423
V503
C502
330p 270
R536
16K
R531
10K
R512
SCREEN
C510
102K/2KV
C2688
V521
BF423
v522
C503
470Pf
270
R526
12k
R521
390
R523
C2688
V511
BF423
V512
C501
470Pf
270
R516
18K
R511
390
R513
VD504
1N4148
VD505
1N4148
ZD501
BZX79C8V2
R-OUT
B-OUT
G-OUT
G
220
R522
B
BF422
V513
220
R512
BF422
V523
BF423
V533
220
R532
C511
100Pf
R
C509
4.7uf
10M
R550
VD507
TC2406------T
G1
KA5Q0765RTH-YDTU
VD814
PG2010
VD811
PG2010
VD812
PG2010
C410
2kV-471
LB3.5*5
L402
125v
1/2W-120K
R420
C409
1.6KV-752
NC
LGA0203-1µH
L101
63V-1000pF
C110
1/6W-2.2K Ω
R102
63V-104
C422
63V-0.01µF
C111
1/2W-1
R824
1/6W-12K
w333
50V-1uF
C750
1/6W-100
w236
1/6W-100
w235
39K
R281
39K
R280
50V-2.2µF
C258
YS
V2
A2L
SL
去功放
去功放
MTZJ5.1B
DZ259
Z203
4.5MHz
L211
10uH
47u
C252
47
R250
470
R264
180
R254
100
R252
510
R253
KSC815
V209
KSC815
V208
KSR1010
V211
KSR2010
V210
47u
C257
47
R257
KSC815
V212
EWD
DEC.BG
PH1.LF
GND3
PH2.LF
DECD/G
SEC.PLL
VSSA
CTL
STAND BY
VSSC/P
VOL
MUTE
SYSTEM
KEY
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
47
48
49
50
51
52
53
54
55
56
57
58
59
60
VP2
46
23
24
25
26
27
28
29
30
31
32
45
33
34
39
40
41
42
35
36
37
38
43
44
H.OUT
F.B.L.SO
AUO.EXT
EHTO
PLL.IF
IF.VO/SVO
VP1
CVPS.INT
GND1
CVBS/Y
CHROMA
AUD.OUT V.DRB
V.BRA
IF.IN1
IF.IN2
I.REF
V.S.C.
AGC
AV.DEEM
DECS.DEM
GND2
SND.PLL
AVL
RESET
XTAL.OUT
XTAL.IN
OSC.GND
VDD.C
VPE
B.OUT
G.OUT
INSS.W2(BL)
R.OUT
BLK.IN
BCL.IN
B2/U.IN
G2/Y.IN
R2/V.IN
VDD.A
VT
SDA
SCL
STANDBY
1
2
3
4 61
62
63
64
INT.REM
AV/SVHS
AV1/AV2
VDDP
N201
TDA9377
3.3K
R286
STAND BY
1/6W-10
R104
C109
Ly/50µH<R307*<Ly/20µH
低电平有效
高电平有效
+5V
1/6W-220
R817A
R817A 调整 可调
?50 鞯缪梗 稍
/220/330 中选用
2W-39 Ω
R820
1/6W-10K Ω
R218
1/6W-36K Ω
R233
15K
R219
50V-1uF
C253
1/6W-470
R256
1/6W-430
R255
332
C229
HTVF20R72
-circuit diagram
NOTE: Design and specification are subject to change without notice.
VD813
PG2010