Haier HTR21S34, Service Manual

Page: 14 / 15

1 2 3 4 5 6 7 8 9 10 11 12
A
B
C
D
12 11 10 9 8 7 6 5 4 3 2 1
D
C
B
A
R806
2.2/1W
R801
2.2K
Gnd
1
R809
3.3
1
R808
3.3 1
R810
330
R807
2.2/1W
C809
47nF/100V
R815
5.6
D801
BYD33D
+
C806
220uF/25V
+
C
805
100uF
/50V
+9V
V
H
L901
H-LINE
EHT
D901
BYD33G
D902
BYD33G
R908
2.2/0.5W
D905
BYD33J
C910
470pF/500V
Focus
G2
+
C808
220uF/25V
+
C605
220uF/10V
+
C911
22uF/250V
R909
220K
R802
2.2K
+
C915
1uF/160V
7
R907
3.9
+
C908
4.7uF/160V
Gnd
+110V
1
2
3
4
X901
RGB Supply
R912
2W 3.9
R911
1K
R925
6.8K
R603
1.8K
C912
47nF
D301
1N4148
+3.3stb
Gnd
R301
4.7K
ZD901
BZX79C15V
R919
680
R918
1K
D908
1N4148
R328
39K
T901
H-DRIVER
2
R902 270
C902
4700pF/500V
R905 2.2K
+
C901
47uF/50V
+24V
R901 100
R906
82
Gnd
C906
680pF/2KV
C907
8n2/2KV
C918
390n/400V
R608
10K
C346
100nF
+ C609
470uF/25V
C608
22nF
Gnd
Gnd
Gnd
Gnd
R610
1/1W
+16V
Gnd
R926
1.8K
R607
47K
V601
C1815
V602
A1015
R605
10K
D602
1N4148
+ C610
100uF/16V
Gnd
1
2
3
X602
Speaker1
1
2
X601
Speaker2
AGC
1
VT
2
H
i/n.c.
3
Mi/BS
1
(S
CL
)
4
L
o
/B
S2
(SDA)
5
V+
6
i.c.(
V
+
)
7
i.c.
8
i.c.(
+
33V
)
9
IFGND
10
IF
11
U201
TUNNER
+
C201
10uF/16V
+
C607
220uF/16V
Gnd
V202
C1815
V201
BF370
C210
10nF
C212
10nF
R212
2.2K R216
22
R215
180
R211
4.7K
Gnd
L202
1uH
C215
10nF
R217 10
Gnd
R219
4.7K
R218
3.3K
R220
2.2K
R221
56K
D201
BAT81
Gnd
Gnd
Gnd
+5V
WP
1
n.c.
2
A2
3
Vss
4
Vdd
8
PTC
7
SCL
6
SDA
5
N302
AT24C16
R362
100
R361 100
R360 100
R330 12K
Gnd
+5Vstb
C343
100nF
C
306
10nF
C3
0
8
6.
8nF
+ C348
10uF
R3
4
0
10K
C345
100nF
L305
1.5uH
C317
150nF
R
308
39K
R331 470
C331
100nF
C322
100nF
R348
470
R339
100
R201
10K
C320
22nF
+
C2
0
2
100uF
/16V
L201
10uH
+5V
R352
4.7K
Gnd
Z301
24.576MHz
C357
22nF
C371
27pF
R511
10K/2W
R202
100
R367 82
ZD201
UPC574
Gnd
+105V
R365
3.3K R366
3.3K
C362
27pF
C36127pF
Gnd
L309
1.5uH
C342
22nF
L308
1.5uH
L302
1.5uH
Gnd
Gnd2
+3.3stb
+5V
Gnd
R329
33K
C311
10nF
Gnd1
C305
22nF
1
R917
4.7K ZD902
BZX79C5V1
R310
680
+
C325
47uF
to
RT501
T120
C355
22nF
R3
0
5
100
C316
1nF
C3
1
5
1nF
R3
0
2
12K
L501
POWER-FILTER
1
R501
220K
C501
0.1uF/275VAC
C502
0.1uF/275VAC
C507
1000pF/1KV
C
506
1000pF
/1K
V
C508
1000pF/1KV
C509
1000pF/1KV
D501
1N5061
D502
1N5061
D506
1N5061
D505
1N5061
F501
3.15A/250VAC
7
R502
3.9
R521
22K
R510
470
R507
620
R517
22K
R516
1.5K
+
C511
150uF/400V
C505
2200pF/400VAC
D507
BYD33J
D508
BYD33J
D509
BYD33J
D510 1N4148
C517
3900pF/50V
C515
47nF/50V
C519
10nF
C516
1000pF/1KV
R519
12M/RS11
Gnd
1
2
X502
CON2
D511
BYV95C
D512 BYD33D
D515
BYD33D
D516
BYV95A
C521
470pF/1KV
C525
470pF/500V
C536
470pF/500V
C532
470pF/500V
+
C522
220uF/160V
R522
15K
R525
100K
R515
1K
R526
10K
V506
C1815
RP501
15K
Gnd
R527
2.4K
V507
C1815
R535
1/0.5W
+ C526
100uF/35V
Gnd
+24V
R536
0.47/0.5W
In Out
Gnd
N506
7805
Gnd
Gnd
+
C530
100uF/16V
Gnd
+ C531
100uF/10V
+
C302
100uF
+
C539
1000uF/16V
R538
22/1W
R537
1.8K
Gnd
Gnd
+5V
+3.3stb
+ C538
100uF/10V
Gnd
+ C535
470uF/25V
Gnd
+16V
Gnd
R508
68K R509
68K
Gnd
C373
27pF
C370
27pF
R336
4.7K
L301
1.5uH
Gnd
R356 47
+
C312
10uF/16V
Gnd3
R337
100
R316
470
L307
1.5uH
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd5
R312 390
R3
4
2
100 R3
4
1
100
+
C341
10uF/16V
+
C
307
1uF
R358 10K
+5V
R3
0
6
100
C351
22nF
C347
100nF
+
C350
100uF/10V
C360
10nF
Gnd
Gnd
+
C352
4.7uF/16V
+
C
310
1uF
R3
4
5
100
C905
1000pF/500V
V901
C2383
Gnd
+5V
GND
R325 100
Gnd
+8V
ZD505
BZX79C5V1
R539
270
R601 1.8K
Gnd
+5Vstb
+
C321
10uF
R351
47
R321 100
C801
1nF
C802
1nF
R805
220 1W
R205
100
V510
C1815
V511
C1815
R540
1K R541
1K
ZD506
BZX79C2V7
standby
V902
BU4508DZ
D906
BYD33J
15V
-15V R920
470K
C807
47nF
L801
2uH
ABL
R347
470
R609 1K
C603
4700pF
110V
+5V
R915
2.2K 1W
R346
470
Gnd
+
C339
1uF/16V
+ C602
0.47uF/16V
+
C601
0.47uF/16V
Z201
D1510C
1
2
3
4
5
X301
RGB.AMP
Gnd1
L505
2uH
+
C510
47uF/50V
N505
KA431
1 2 3 4 5
VFB VCC
SYNC
N502
KA5Q0765BT
Gnd
Gnd
Gnd
R506
10
V509
BPSS5140S
R532
1.5K
R531
10K
Gnd
Gnd
1 2
3 4
N501
PC817
C356
22nF
Gnd
C309
220nF
R338
100
VP1
1
VP3
2
VP2
3
GND
4
Vo
u
t
5
IN-
6
IN+
7
N801
TDA4864AJ
Gnd
SCL
SDA
STBY
IR
V305
C1815
V301
C1815 V302
C1815
IF1
IF2
TV Audio
TV Audio
FBLY
Hout
Cr Y Cb
ABL
Mute
LED
Main-L
Vert-
Vert+
FB
L
Y
E
H
T
/P
ro
tect
AB
L
AGC
Mute
MAIN L
MAIN R
AV2
AV1
AGC
SDA
SCL
IF
2
IF
1
Ve
rt
+
Ve
rt
-
+9V
H
out
SYS
STBY
+9V
Ou
t1
4
SVR
R
3
SGND
2
-INV1
1
18 17 16 15
-INV2
9
M/S
S
8
Vp
7
Ou
t2
6
PGND
5
14 13 12 11 10
N601
TDA1517P
Heatsink
SVO
SVHS-C
TV Audio
R528
1/0.5W
SYS
EHT/Protect
R311
10K R309
68K
R357 47
KEY
C329
100nF
Gnd
R611
3.3K
C206
27pF
Gnd
Gnd
C301
100nF
+ C326
47uF
+9V
R315
10
C207
27pF
R319 100
D909
1N4148
R350
27
R349
10K
Gnd
+9V
WISP
Normal
R335
1K
R332
1K
Haier TV 0.32
1 2 3 4
X302
IIC
Gnd
SDA SCL 5V
STB
R927
390*
+
C303
10uF
+ C358
1uF
C338
1nF
ZD301
BZX79C8V1
Gnd2
+5V
SVO
R326 100
R327
100
+
C337
0.47uF
Gnd
+5V
+
C336 0.47uF
C328 100nF
C372
27pF
TV Audio L
C335
1nF
R320 10K
R322 10K
L306
1.5uH
C349
100nF
Gnd3
TV Audio
C604
4700pF
Main-R
1 2 3 4
X305
Front Cinch
R369 10K
R368 10K
Gnd
AV2
X105
S105
Front AV
C374
27pF
R612
470
V603
C1815
R355
4.7K
Gnd
STBY Aud
STBY Aud
X307
R602
22K
R604 22K
+
C205
10uF/50V
T902
FBT-3
8
2
1
10
3
4
5
6
7
9
P2
.5
1
P1
.2
2
P1
.3
/S
YS
3
In
t GND
4
XT
AL
IN
5
XT
AL
OUT
6
DE
C
D
IGNE
G
7
VGUR
AD
8
DE
C
D
IG
9
VP1
10
PH2
L
F
11
EH
TO
43
GND3
46
HOUT
45
E
W
D/
AB
L
16
VDR
B
17
FB
ISO/
SAND
44
IR
E
F
22
32
SVO
31
VP2
30
VCC8V
29
PLLIF
28
GND2
27
DECSDEM
26
AGCOUT
25
AVL
24 23
PHIL
F
12
GND1
13
SE
C
P
L
L
14
BCL
IN
55
VIFIN1
19
G
3
/Y
3
/CV
BS
3
52
R3
/CR3
/C2
/C3
/C4
51
YOUT
49
D
E
CBG
15
VDR
A
18
VDDA1
3
.3
V
60
VP4
54
B3
/CB3
53
INSW3
50
IR
64
YSYNC
48
33
LSR
40
AUDOUT
41
CVBS2/Y2
36
BL
K
/S
V
M
56
VPE
61
GOUT
58
R
OUT
57
VP3
47 42
CVBS4/Y4
34
AUDIN2/IN1L
35
AUDIN3/IN1R
37
C2/C3/C4
38
LSL
39
GND5
62
AV2/P2.4
80
AV1/P3.3
79
P3.2/LED
78
KEY/P3.1
76
MUTE/P3.0
75
STBY Aud/P2.3
74
Band2/P2.2
73
VDDP 3.3V
70
Tuning/P2.0
71
P1.7/SDA
69
P1.6/SCL
68
P1.3/T1(DVD)
67
DEGAUSS
66
STBY
65
VDDC
3
V
3
63
77
VIFIN2
20
VSC
21
Band1/P2.1
72
B
OUT
59
N301
TDA11106H
+
C380
10uF/16V
+5V
Gnd
R389 100
R381
100
C375
22nF
C377
22nF
C376
22nF
+5V
C378
22nF
R371
82
R387 470
R385
220
R379
68
R378
82
Gnd
R375 100K
R377
82
R376
82
+
C381
10uF/16V
R388 100
R372 100K
Audio 1-R
Audio Mono Out
Audio Mono Out
Video 1
Video out
Audio 1-L
Y
Cb
Cr
R370
82
+
C379
220uF/10V
R380
100
V306
A1015
X311
AV-1SOCKET-9
X310
S-VHS
Y
Gnd
SVHS-Y/Video1
SVHS-C
Gnd
1
2
3
4
5
E
6
Vee
7
Vss
8 9
10
11
12
13
14
15
Vdd
16
0
1
2
3
0
1
2
3
2 TO 4 Decoder
A0
A1
N303
HEF4052
Cb
Cr
Rear AV
Gnd
Gnd
R363 1K
R364
1K
AV1
AV2
AUDIN1L
AUDIN1R
L R Video
R386 470
R354 4.7K
DVD Power
D513
BYV95A
C513
470pF/500V
+ C514
1000uF/10V
Gnd
1 2 3 4
X503
DVD Power
Gnd
IN
1
OUT
2
GND
3
SW
4
N503
78R05
+
C523
10uF/16V
Gnd
+ C524
100uF/10V
Gnd
DVD p
o
w
e
r
R923
470 1/2W
ZD903
BZX79C12V
+
C533
100uF/16V
Gnd
5V
12V
1
2
3
X370
Int.DVD
Gnd
Gnd
+
C330
0.47uF
+
C332
0.47uF
+ C914
100uF/25V
R523
1/0.5W
+
C344
1uF
Status 4052PIN9 4052PIN10
0 0
0 1
1 0
1 1
IntDVD
AV1
AV2
TV
TOPPIN67
1
0
0
0
1
2
X501
220V AC input
R353 4.7K
Deuauss
R717
1.5K/RS11
R718 1.5K/RS11
R719 1.5K/RS11
C7
1
0
1000pF
/2K
V
1
X702
G2
Gnd
1
X700
GND
Gnd
R711
47
V707
BF422
C707
470pF
R715
220
R712
15K
R
G
B
R707
47
V705
BF422
C706
470pF
R708
220
R709
15K
R70147 V701
BF422
C701
470pF
R702
220
R705
15K
EHT
G1 G2 G3
KR
KG
KB
X701
TUBE
S701
CON-05
S702
CON-04
180V
Heating
R703
270
+
C703
4.7uF/250V
D703
BAV21
ZD302
BZX79C5V1
Gnd
C365
22nF
1 2 3
X310A
Int DVD
R333 100
B
G
R
TV Audio R
Gnd
R811
5.6
1
2
3
7
16
10
13
11
15
12
18
4
5
6
17
14
T501
TRANSFORMER5
Gnd
1
2
3
4
X902
Deflication
V390
C1815
R390 1K
R391
2.2K R392
820K
+
C340
1uF
R343
1K
+9V
C382
56pF
C383
56pF
C384
56pF
Gnd Gnd Gnd
Gnd
+
C101
10uF/16V
1 2 3
CP101 IR
+5Vstb
Gnd
Gnd
SW102
KEY
SW103
KEY
SW104
KEY
SW105
KEY
SW106
KEY
R102
470 R105
620 R106
1K R107
1.2K R108
1.8K
SW107
KEY
Gnd Gnd Gnd Gnd Gnd Gnd
Gnd
PROG+ AV/TV PROG- Menu VOL- VOL+
LED KEY
+5Vstb
IR
D101
LED
1 4
S102
KEY
Gnd
S101
IR
1 2
Gnd
1 2
X306A
KEY
1 2 3 4
X302
IR
HEATER
Text