Haier HTX21S31 Service Manual page 20

Color television
Table of Contents

Advertisement

A101
UV1336B
R718
IF
2W10K
B1
110V
33V
N706
+
C708
UPC574
50V4.7
5V
R101
1/6W33K
B7
R765
5V
C102
1/6W22K
R104
C101
5V
1
+
63V0.01U
1/6W100
NOTHING
16V100
R746
B5
R105
1/6W22K
SCL
2
1/6W100
NOTHING
5V
R748
1/6W22K
SDA
3
NOTHING
R735
R103
1/6W10K
NC
4
1/6W1K
NOTHING
R750
1/6W22K
AGC
5
C103
+
R102
NOTHING
16V2.2
1/6W100K
R752
1/6W22K
6
NOTHING
7
POWER
8
VT
9
G701
GND
B5
32.768K
5V
10
C705
XTAL1
SW701
SW703
SW704
SW705
SW706
SW702
SW707
63V18P
X
CH+
CH-
V+
V-
MENU
POWER
11
XTAL2
L701
C704
R709
39UH
1/6W390K
63V15P
12
VDD
C701
C702
+
63V0.01U
16V47
13
R700
R703
R706
R707
KEY IN
R701
R702
R704
R705
1/6W10K
1/6W680
1/6W27K
1/6W8.2K
1/6W4.7K
1/6W2.7K
1/6W1.5K
1/6W3.9K
14
C703
AFT IN
R708
63V0.01U
1/6W10K
15
AGC IN
R722
R720
1/6W1.5K
1/6W10K
R723
16
1/6W8.2K
NC
V702
2SA1015
17
VD703
RESET
HZ4A2
R726
R725
R724
1/6W330
1/6W4.7K
C729
1/6W270K
18
63V0.01U
FILT
+
+
C714
C713
16V2.2
50V1
19
CVBS-IN
R727
R728
R731
20
1/6W470
R734
1/6W10K
V SYNC
1/6W470
1/6W10K
21
H SYNC
VD701
R721
BT205-L
V703
1/6W10K
N701
R729
LC86F3248A
2SC1815
V704
1/6W150K
2SC1815
V705
R730
2SC1815
1/6W10K
R732
R733
1/6W47K
1/4W8.2K
C503
C505
1KV1000
1KV1000
VD503
1
2
VD505
RM11C
RM11C
4
3
N501
C554
HPC922
VD504
VD506
1KV470
RM11C
RM11C
R566
T511
C518
1/6W10K
BCK-40-58
1KV1000
C504
C506
VD555
3
10
XS501
1KV1000P
1KV1000P
ES1
TJC2-2A
1
+
R515
C515
R513
2W68K
0.022
1M
2
9
RT501
C507
R514
PTH451A7R0Q21
VD512
L503
C516
450V150
1M
EG01C
JLB1606
0.022
8
R502
0 0 0
6W1
R515
L505
L506
2W68K
YC0008
C513
YC0008
11
2KV330
VD511
R511
R502
12
EU2
8.2
6W1
C532
AC400V470
VD510
EU2
14
C502
R510 10K
AC250V0.1U
C513
470
2
13
R509
L501
10K
JLB1606
V501
VD509
C501
L909
2SA1015
HZ15C
AC250V0.1U
LJ0107CHA
VD507
L504
R508
YC0008
IN4148
1/6W4.7K
R506 680
VD508 1N4148
R501
C511
C510
R507
1/2W220K
AC110V
R504
470
1000
1/6W1.5K
R531
3
60HZ
0.1
1/2CK5.6M
C533
1
AC400VM2200
FU501
2
T2.5A250V
RL551
U902
LIVE AREA
G2R-1A
EW0130KB
NO:M-LA-EC-2199-76812
R604
1/6W4.7K
C604
+
16V100
R764
1/6W22K
B6
42
R602
NOTHING
12V
1/6W10K
R763
1/6W22K
41
NOTHING
V601
R762
2SA1015
1/6W22K
R601
40
AV/TV
1/6W10K
R761
VD601
C603
+
1/6W22K
1N4148
39
16V100
AV1
R760
1/6W22K
38
AV2
R759
1/6W2.2K
37
B5
NOTHING
R758
5V
C110
1/6W22K
36
63V0.01U
NOTHING
B6
A701
R757
HS0038
12V
1/6W22K
C111
R107
35
1/6W100
SIF
63V0.01U
R766
1/6W1K
34
R110
IR
R108
1/6W220
R756
1/6W5.6K
1/6W22K
33
SD
V102
2SC2216
R755
C112
1/6W22K
63V0.01U
32
S-VHS
R754
1/6W10K
R111
31
R109
SAFTY
1/6W82
1/6W1K
R753
C719
+
C720
1/6W22K
30
16V47
63V0.01U
SCL1
R751
1/6W22K
29
1
8
SDA1
VCC
R749
1/6W1K
2
7
1/6W22K
GND
28
SCL0
3
N702
6
R747
Z101
SCL
BR24C04
1/6W22K
LBN45U
27
4
5
SDA0
SDA
R744
26
R745
I
1/6W220
1/6W220
38M
25
B7
BLANK
5V
R742
R743
1/6W3.3K
1/6W3.3K
L102
24
15UH
B OUT
R740
R741
1/6W4.7K
X
23
R113
G OUT
R738
R739
1/6W100K
1/6W4.7K
X
22
R OUT
R736
R737
R114
1/6W4.7K
X
1/6W100K
R243
1/6W270
B1
110V
R556
1/6W22K
R555
1/2W47K
VD551
C561
R551
RU3A
2WJ47K
160V220
+
R552
V553
1/2W100K
2SC1815
R554
C551
2KV470
1/6W150K
RP551
2AL2K
+
C401
VD561
B1-ADJ
50V0.47
HZ6C3
R553
C554
R569
1/6W4.7K
C402
1KV470
1/2W 1
63V0.22U
R400
VD554
V554
EU2Z
1/4W270
2SB892
+
C564
R566
25V1000
1/6W10K
R567
VD555
1/6W1.2K
ES1
R562
RSG-I-FF-125V-750mA
R561
1/6W10K
B2
C565
17V
+
V552
N551
25V1000
2SC1815
N553
AN7812
AN7805
VD401
1N4148
W405
B5
B6
EU2Z
5V
12V
+
C408
VD402
C570
+
50V1
10V470
1N4148
N552
AN7805
B7
5V
+
VD553
C572
1N4148
10V470
Edition: 2002.12.30
-
B2
17V
V603
+
C616
C617
2SC1815
R801
63V0.01U
25V1000
1/6W22K
N601
C809
LA4225A
2200
R812
V602
X
2SC1815
C805
X
R611
C612
R803
R813
1/6W3.3K
16V10
1/6W56K
X
R814
R612
C611
C613
C801
1/6W470
100V0.022U
25V1000
16V10
C614
R802
X
1/6W100
R613
C802
X
16V10
C601
16V10
N101
LA76812
C126
63V39
1
54
AUDIO OUT
SIF IN
C122
C124
63V0.01U
100V0.01
2
53
FM OUT
SIF APC FIL
C121
C123
R121
C821
100V0.022U
63V1000
1/6W1K
R119
3
52
50V1
PIF AGC
SIF OUT
C120
100V0.022U
4
51
RF AGC
EXT AUDIO IN
R805
C119
C140
C139
1/6W27K
R127
V821
63V0.01U
50V0.47
63V470
1/6W330
5
50
2SC1815
C803
VIF IN1
VCO FIL
16V10
R128
X
6
49
R821
VIF IN2
VCO COIL
T101
1/6W4.7K
HA6019
1/6W68K
R822
7
48
GND(IF)
VCO COIL
1/6W1K
C115
C116
63V0.01U
16V100
8
47
VCC (VIF)
APC FIL
+
C137
50V0.47
9
46
FM FIL
VIDEO OUT
R203
R202
C117
R120
R201
R204
1K
50V1
J
1/6W1K
1/6W1.2K
10
45
1/6W560K
L201
AFT OUT
BLK STRETCH FIL
C118
15UH
C203
63V0.01U
11
44
16V4.7
DATA
INT VIDEO IN
Z201
R241
C204
R270
X4.5
1/6W100
50V1
12
43
J
CLOCK
VCC (V/C/D)
R242
C205
+
C206
1/6W100
63V0.01U
16V47
13
42
ABL
EXT VIDEO IN
14
41
R IN
GND (V/C/B)
15
40
G IN
SEL VIDEO OUT
R206
1/6W47K
16
39
B IN
APC1 FIL
C207
C208
100V0.01
50V0.47
R205
17
38
BLANK IN
XTAL
1/6W22K
G201
18
37
4.43
VCC (RGB)
FSC OUT
R271
C244
C245
1K
+
63V0.01U
16V47
19
36
R OUT
APC2 FIL
C207
100V0.01
20
35
G OUT
KILL FLT
VD412
R412
HZ7C1
21
34
1/6W8.2K
B OUT
X-RAY
R244
+
C412
C411
VD411
+
1/6W2.7K
50V1
R414
R415
22
33
25V47
EU1
1/6W10K
1/6W3.9K
AKB IN
GND (CCD/H)
23
32
V OUT
OSD CONTRAST
R401
+
C276
R271
16V10
1/6W2.2K
1/6W150
24
31
RAMP ALC.FIL
VCC (CCD)
C278
C403
+
C277
63V0.47U
16V47
100V0.01
25
30
VCC (H)
CLOCK OUT
+
C279
C404
C405
R272
63V0.01U
16V220
63V0.01U
1/6W3K
26
29
H AFC FIL
VCO IREF
R273
R413
C406
1/6W10K
100V0.068U
1/4W4.7K-J
27
28
H OUT
FBP IN
R409
C407
R402
1/6W680
1/6W3.3K
50V1
R404
R408
1/6W1.2K
1/6W2.2K
R403
1/6W330K
B901
XP601
XS601
3W16OHM
CRT BOARD
SCN3-2Y
TJC3-2A
R902
1/6W100
B902
3W16OHM
R904
1/6W330
R832
1/6W1K
XS801-1
AUDIO
1/6W100
B6
12V
XS802-1
R914
VIDEO
1/6W330
R808
X
V802
XS801-2
X
R809
X
X
R922
X
1/6W100
XS802-2
X
R811
W807
1/6W75
R924
J
1/6W330
R804
1/6W82
Y
XS802
C
X
R931
1/6W1K
R932
15K
C932
+
16V10
R933
1/6W1.5K
R810
1/6W75
XS403
R900
XP902
1/6W10K
SCN-5
SCN-5Y
5
C804
R817
16V470
X
4
R935
B6
3
39
B7
12V
C808
5V
X
2
C931
C933
+
C934
+
16V10
16V1000
1
50V0.47
R815
X
R816
X
R818
R819
V801
X
X
R806
2SC1815
N451
R807
LA7840
V803
1/6W220
X
VD801
R820
X
X
C807
X
C455
63V10P
C451
35V100
R452
1/6W1
VD451
EM01Z
B4
VD452
24V
L451
C452
+
+
C454
1Z75
18UH
35V1000
50V1
C453
R451
63V1000
1/6W5.6K
R454
R453
1/6W12K
1/6W3K
1/6W12K
R441
C450
+
1/2W1K
R442
16V100
C441
L441
L442
200V0.33U
Z0449
101K
+
C444
160V4.7
R446
1/4W220K
H-PULSE
9
B1
4
110V
R434
5W3.3K
B4
10
24V
C434
R472
+
VD472
+
1
C472
1W1
160V10
V432
EU1
35V100
2SD1651
2
T431
L433
JDT1904
ZZ0003
B1
R471
110V
L431
C436
6W3.9
YC0008
2KV470
C431
L432
C435
R433
X
YC0008
1/2W1K
C432
1.6KV7500
500V1000
R432
C433
J
500V3900
V431
2SC2383-O
ABL
Circuit Diagram
R907
2W10K
V902
2SC2688
C903
63V56
VD901
R908
1N4148
1/2W2.7K
R906
C901
1/6W560
R917
63V390
2W10K
R912
V912
2SC2688
R918
C913
1/2W2.7K
63V56P
VD911
1N4148
R916
C911
1/6W680
R927
63V390
2W10K
V922
R928
2SC2688
1/2W2.7K
C923
63V56P
VD921
1N4148
R926
C921
63V390
1/6W680
V931
2SA1015
K9N
XS901
TJC2-1A
GZS8-6-4F
W902
JG0034
11
8
R940
U901
9
V932
1/4W33
XXXXXXX
10
2SC1815
5
7
1
C939
2KV1000
VD933
1N4148
FO
XP901
1
2
3
4
SCN-4Y
K6D
11
C459
XS402
100V0.1U
8
TJC2-5A
9
4
10
R460
3
1/2W180
C458
5
7
1
100V0.033U
2
R456
R457
1/6W12K
1/6W39K
1
C457
XP402
+
C456
+
R455
TJC2-5Y
50V4.7
35V1000
1
2
3
4
R458
B6
R461A
1/6W1K
12V
1/2W120
R459
B4
1W1
12V
XS401
SCN-4Y
3
T471
2
JF0501-19129
R491
B3
1W2.2
180V
HV
FO
4
SCREEN
3
2
R474
VD474
+
C474
1W1
EU1
250V22
1
8
TP-H
R233
TP-G
TEST
1/2W1.5K
TEST
C231
R232
50V1
1/6W10K
HT-2199(LA76812)
3
Title
2
NTSC-M PAL-M,N
9
Size
Document Number
Rev
1
HR76814
4
Date:
Tuesday, March 12, 2002
Sheet
1
of
1

Advertisement

Table of Contents
loading

Table of Contents