Haier HTX29S31S Service Manual page 21

XS803
XS801-2
AV1
AVout
B3
C806
12V
16V10 R1009 R1010
4.7K
47K
R808
82
V804 R835
2SC1815 68K
R838
82
R837 R836
C825
22K
16V47 1K C807 C808
16V10 16V10
B3
12V
V802 R831
2SC1815 68K
R834
82
R833 R832
C823
22K
16V47 1K N801
TC4053BP/BF
B3
B7
12V 5V
R801
V801
27K C802
2SC1815 + C801
0.01 16V220
W804
R802
R804 C805 R803 1/4W15K R800
68K
100K 220
B7 16V470
680
5V
+
C803
V821 16V470
R822
2SC1815
4.7K
C821 R821
C819
50V1 1K
220
IF
R718
B1 2SJ10K
132V
33V
+
N705
C708
UPC574
50V4.7
B5
5V R101
1
B7 33K 5V
LNA
5V
R746
+ C102 5V R104
C101 22K 2
0.01 100
16V100 50/60
B6 R748
SCL R105
22K
100 12V 3
ALARM
R735
SDA
10K
4
R773 W-VOL
12K
NC R103
1K 5
R772 R770 VOL-L
100
10K C771
R776
AGC KK470
12K
+ C103 R102 6
A101 50V2.2 100K VOL-R
C772
R774
R775
FSTDC-3WM-5V 100 KK470
7
10K
POWER
8
NC
9
GND
B5
5V
10
C705 XTAL1
SW1001 SW1003 SW1004 SW1005 SW1006 18P G701
SW1002 SW1007
AV/TV 32K
CH+ CH- V+ V- MENU AUTO 11
XTAL2
L701
C704 R709
39UH 15P 390K 12
VDD
C701 C702
+
0.01
16V47 13
R1005 R1002 R1001 KEY IN
R1008 R1007 R1006 R1004 R1003
4.7K 1.5K 680
150K 27K 8.2K 3.9K 2.7K
14
AFT IN
R708 C703
0.01
10K
15
NC
R724 R720
R722
1.5K 4.7K 10K 16
NC
R723
17
8.2K
RESET
R726 R725
V702
270K 330
VD703 C729 18
2SA1015
HZ4A2 FILT
0.01 + +
C714 C713
50V2.2 50V1
19
CVBS-IN
R727
R728 R731 20
470 R734
470 V SYNC
10K 10K
21
H SYNC
VD1001
TRL-R R721
V703 10K N701
R729 LC863232-5V57
V704
2SC1815 150K
2SC1815
V705
R730
R732 W408
2SC1815 10K
47K 10K
VD704
1N4148 C730
470P
N501
PC817B
1 2
4 3
C503 C505
1000KM1000E 1000KM1000E C514 3
0.01
VD505 T511
VD503 R512
C532
BCK-130-01
400KM470S RM11C RM11C 3.3K
3
VD506
VD504 R513
+ R515
RM11C C507 1M C515
2SJ68K
RM11C VD513 400V0.022
250V470
1N4148
R514
R502 1 L502 1M
C506 C516
C504 VD512
6WK3.9 735504C
L909 1000KM1000E 1000KM1000E EG01C 2KV220
LJ0107CHA
XS501
L505
C513
1 TJC2-2A R503 YC0008
2KV330
2SJ68K 1
VD511
L506
RT501 EU2 YC0008
MZ72-07
1
0 0 0 VD510 R511
8.2
V513 EU2
F6656
C502
250HM0.1
R510
10K
L501
735504C C512
FJ470
C501
250HM0.1 V501
C509 R509 VD509
+ 2SA1015 1K
35V100 HZ15C
R501 L504
6WDJ220K YC0008 VD508 R508
VD507
1.5K C532
1N4148
1N4148
400KM470S
R506
FJ680 R507
FU501 C511
C510
FJ1000 1.5K
T4A250V R504 C533
FJ470
400KM2200S
2SJ0.1
U902
EW0130KB
AC220V R545
1/2CK5.6M
50HZ
LIVE AREA
NO:M-LA-EC-2199-76812
XS801-1
XS802
AV2
R825
82
W801
R826
R814 X
4.7K VHS C812
4.7K
0.01
R823
8.2K
C811
C810
16V10 16V10
C809
16V10 R815
4.7K B7
R818
5V
82
VD801
1N4148 R819
1K
R820
3.3K
+ C813
16V10
R824
27K
V803
2SC1815
C804
0.01
C601
16V10
R765
R764 22K
42 22K
COMB-FILTER
R763
41 22K
V-MUTE
R762
22K
40
AV/TV
R761
22K
39
AV1
R760
2.2K
38
AV2
R759
22K
37
B5
MUTE
R758 5V
22K
36
WOOFER ON/OFF
R757
22K
35
A701
SRS ON/OFF
HS-0038
R766
100
34
IR
R756
33 22K
NC
R755
32 22K
S-VHS
R754
31 10K
SAFTY
R753 C719 C720
+
22K
30 16V47 0.01
SCL1
R751
22K
29 1 8
SDA1 VCC
R749 2 7
22K GND
28 R744
SCL0 3 N702 6 220 C111
R747 SCL 0.01
AT24C04
22K
27 4 5
SDA0 SDA
R108 R110
5.6K
220
26 R745
NC 220
V102
2SC2216
25
BLANK
R742 R743
3.3K 3.3K C110
24
0.01
B OUT R111
R740 R109 82
1K
23 4.7K
G OUT
R738
4.7K
22 B7
R OUT
5V
R736
4.7K
B1
130V
VD551
C561
R552
RU4AM
10 160V220 1/2DJ100K
R551
+ V553
2SJ22K R555
2SC1815 R554 1/2DJ47K
9 C551
2KV470 150K
RP551
B-2K R556
VD561 22K
8 B1-ADJ R557
HZ6C3 V555
R553
22K
4.7K 2SA1015
11 C554
R596
1KV470
10K
R569
V553
275/1A R557
12 22K 2SC1815
VD554 V554
+ C564 R566
RGP15D
2SB892
25V2200 10K
14
R593
+
R567 C591
68K
VD555 50V0.47
1.2K
13
RU4YX
VD509
HZ15C
R562
275/2A R593
68K
B2
R561
R507 24V 10K
+ V491
1.5K
2SB892
C565 N551
R591
35V2200
N553 VD592 AN7812
1.2K V552
AN7805 1N4148 B6
2SC1815
12V
B5 N552
5V + AN7805
RL551 C570
OMIT-SS--112LM 10V470 B7
5V
VD553
+
C572
1N4148
10V470
Edition: 2002.12.30
-
N601 LA4285(R) N602
C602
16V10
C621
R611 16V10
C611 1.5K
16V10
+ C617
C618 0.01 VD620
50V2.2 1N4148
+
C613 VD612
+ C628
16V100 1N4148 C627
50V2.2 0.01
VD611
+ C612 +
1N4148
16V100
R777 R778
8.2K 560
V632
2SC1815
+
C733
R779 R780 16V/10
R631
8.2K + C734 560
10K
16V/10
V633
2SC1815
R632
10K
C631
16V/100
C126 C125 R122
39 18 330
N101
LA76812
L121
15UH
1 54
R107 AUDIO OUT SIF IN
100 B3 C124 R121
50V1 1K
12V 2 53
FM OUT SIF APC FIL
C123
1000
R119 3 52
1K PIF AGC SIF OUT
C120
FK0.022 4 51
Z101 RF AGC EXT AUDIO IN C139 R127
+ C136
C112 LBN45U C119
50V0.47 390
0.01 0.01 50V1
5 50
VIF IN1 VCO FIL
C140
6 49 470
VIF IN2 VCO COIL
38M
T101
7 48 HA6019
GND(IF) VCO COIL
L102 C116
C115
15UH 16V100 0.01
8 47
VCC (VIF) APC FIL
+
C137
R201
50V0.47
R113 1K
9 46
FM FIL VIDEO OUT
100K
R202
R120 C117 R204
39K 50V1 560K 1.2K
10 45
AFT OUT BLK STRETCH FIL
R114
C118
100K C203
0.01
11 44 16V4.7
DATA INT VIDEO IN
R241 C204
100 50V1
12 43
CLOCK VCC (V/C/D)
+
R242 C205 C206 R270
100
0.01 16V47 560K
13 42
ABL EXT VIDEO IN
C212
50V1
14 41
R IN GND (V/C/B)
15 40
G IN SEL VIDEO OUT
R206
C208
16 39 47K
B IN ACC FIL
G201 R205
50V0.47
4.43M
17 38 22K
C207
BLANK IN XTAL
FK0.01
R243
C210
270
16V/10
18 37
VCC (RGB) FSC OUT
C244 C245 C280
+
0.01 100
16V47 19 36
R OUT APC1 FIL
20 35
G OUT KILLER FLT
VD412
HZ7C1
21 34
B OUT X-RAY
R244 R412
R414 C412 + R415 C411
2.7K
22 33 10K 50V1 3.9K 8.2K 25V47
AKB IN GND (CCD/H)
23 32
V OUT OSD CONTRAST
+ C401 C276
R401 R271
50V0.47 2.2K 16V10 150
24 31
RAMP ALC.FIL VCC (CCD)
C278 + C277
C402 C403
16V47
50V0.22 FK0.47 0.01
25 30
VCC (H) CLOCK OUT
+ C279
R400 C404 C405
0.01
16V220 0.01 R272
1/4DJ270 26 29
H AFC FIL VCO IREF 3K
R273
C406
FK0.068 1/4DJ4.7K
27 28
H OUT FBP IN
R409
R413
C407 R402 680 10K
3.3K
50V1
VD401
IN4148
R408
2.2K
B2 B902
XS602 XP602
18V 10W8OHM
TJC3-2A TJC3-2Y
R625
+ C606 C607 100
LA4285(L)
0.01 B901
35V1000 +
C626
XS601 XP601 10W8OHM
50V1 TJC3-2A TJC3-2Y
R615
100
+ C616
50V1
C625
R621
25V470
1.5K XS403 XP902
L901
SCN-5 SCN-5Y
B3 10UH
C615 5
12V
25V/470
4
B6
+ 3
C623 VD622 12V
16V100 1N4148
2
+ C931
1 16V10
VD621
1N4148
C622
16V100
N451
LA7841
R630
10K
V631
2SA1015
C451
+ VD631
1N4148 35V100
VD451
EM01Z
B4
25V
L451 C452
+
18UH 35V2200
R451
C453
2.2K
1000
C441
200FK0.36 +
R446
1/4W220K
B4
25V
C472 +
35V100
H-PULSE
R434
7W3.3K
B1
136V + C434
V432
160V10 2SC5299
T431 L431
YC0008
BCT-11 ZZ0003
R469
V431
VD411 2SC2383-O 2W47
+
EU1
C432
500KK1000
R432 L432 1500MJ8200
J YC0008
R433
1/2SJ1K
C433
400NJ0.033
500KK3900
R404
680
R403 R302 R304 PCC H-W
C408 RP301
330K 100K 10K RP302
0.22 R303
VD402 B-50K B-10K
270K
IN4148 +
C301
35V47
V301 C304
FK0.1
2SC1815
R301 C303
FK0.1
8.2K
R305 R306 R307
39K 2.2K
+ C302 1K
35V1000
Circuit Diagram
R907
R902
2SJ15K
V902
100
2SC2688
C903
CJ56R
R904
VD901 R908
330
IN4148
1/2SJ2.7K
R906
C901
470 R917
CJ390
2SJ15K
R912
100
V912
2SC2688
R918
C913
1/2SJ2.7K
R914 CJ56R
VD911
330
IN4148
R916
C911
470 R927
CJ220 2SJ15K
R922
V922
100 R928
2SC2688
1/2SJ2.7K
C923
R924 CJ56R
VD921
330
1N4148
C921 R926
CJ390 470
R931 V931
1K
2SA1015
R932 K9N XS901
15K TJC2-2A GZS10-2-108
C932 + 11
16V10
6 W902 JG0034
R933
8
2.7K 9
10
11
6
8 5 7 1
R940 U901
R900
9
DJ10K 33 XXXXXXX
10
5 7 1
C939
2KV1000
R933 C935 +
250V22 1 2 3 4
1M
VD900
FO
RU3Z XP901
1 2 3 4
SCN-4Y
K6D
C455
63V10
4
R452 C459 3
XS402
100FK0.1
1
TJC2-6A-4T
2
4
R460 3 1
VD452
1/2DJ180 C458
+ C454 1Z75
100FK0.1 2
50V1 R456 R457
12K
39K
1
+ + C457 XP402
C456
R455 50V4.7 35V2200 TJC2-5Y
12K
R458
1K R461A
1/2DJ120
R459
R453
R454 1SJ1
12K
3K + C450 B3
16V100 12V
L441
TN2084
XS401
2
R441 R491
1/2SD1K
C444 1FJ2.2
2
160V4.7
R474 VD474
+ C474 SCN-4Y
1FJ1 EU1 250V22
10
HV
9
7
FOCUS
4
5
R472 VD472 SCREEN
1FJ1 EU1
6
3
B1
R471 2
136V 8
6FJ3.9
1
T471
JF0501-21811
TP-H
TP-G
TEST R232
TEST 1/2DJ1.5K
ABL
C231
R233
50NP1
10K
L433
C435
C438
VD435
1500MJ8200
ERD07-15L
C437 VD436
EU2A L301
AA36
B4 C305
25V2.2
25V
R314
1/2SJ560
+ C306 R313
R310
35V470
1SJ5.1
2.7k
R312
DJ5.6K
R308
47k
V302
2SA1015
C315
1000
R309
56K V303
D2012
R311 VD301
2.7K 1N4148
HP-2999(LA76812+LC863228A)
Title
NTSC-M × PAL-M; PAL-N; C.C.D/V-chip.
Size Document Number
LA76812
Date: Saturday, March 08, 2003 Sheet 1 of 1
Rev
1