Haier 21FA18-T Service Manual page 19

XP201
N301 AN7522N
B3
+12V
C309 C310 R320
470u/25V 0.01u 1/2W-4.7K
BL301 C305
+5V-2
C306
R-10W8 4.7u C307 R305
XS301 4.7u R308
68K
47u 270K
2
C301 2.2u
1 R301 5.6K
L
C304 R303
C3022.2u
BL302 0.01 2.2K R302 5.6K R
R-10W8
XS302 C314
C303 R304
V303 2.2U
2.2K
2 2SC2878A
0.01 R312 R314 C312
22K
R309 V302 22K 47K 0.1UF
1
2SC2878A C311 VD306
2.2U
VD301 V301
1SS133
A1015Y
1SS133
VD302
VD305
C313
1SS133 1SS133
47u
N202 NM24C08EN
R313 4.7K
R228 10K
4 5
VSS SDA
B6
N206 +9V 3 6
A2 SCL
GND
1 2 7 R229 10K
A1 TEST R230 C250
5V 47 10u
2 1 8
B5 A0 VCC VD251
+5V CPU C249
3 IR HZ10
0.01u
R200
HS0038A2
0
L207
R234
C200
22K PL-10uH
47u
R233
R239 22K
C245
270
C244
10u
0.01u
C247
VD207 R235 1K
100P
S701
CH +
R761
S702
5.6K
CH -
S703 R762
C202 (EMC)
11K C205
0.01u G201
8M 10u R446
C203 C206
10K
CH20p C204 0.01u
VOL +
C201 CH20p
R763
S704 0.01u R205
15K
L201
33K R209
1K 10u
VD420
VOL -
RD9.1CB
S705
R764
30K
V203
TV/VIDEO A1015Y
R237
S706
R765 R236 1.5K
110K
8.2K
VD201
R210 HZ3.6V
MENU
4.7K
R581
10K
R582
10K
ON
OFF V556
V555
R557 C1815Y
D400
0.5W12
B6
+9V
R559
R570 1W 27
1.8K
VD571
R558
1SS133 N205
470
H.VCC
1 3
7808 +8V
C570 C520
VD570 C521
4.7u 0.01u C522
MTZ10A 470u/16V 0.01u
!
R699
B4
R645 0.25W 1K
+13V 2 1
0.25W 1K
(EMC)VD603~VD606 N602A
TLP421
RM11C T601 VD621
R697
C606 C607 ! BCK-05I-5
C605 RU4YX
RT601 1KV 1000p 150u/450V 3 4 3W 56K 1 14
L909 ! 1KV 1000p
!
QHXC-54F(AL) XS602
PDC7RQPP6B744
C699
1
3 2 C621 470p/2KV
22n/630V
9
VD625 EU2A
(EMC)L603
C603 C694 47n VD699
1 LCL -04
1KV 1000p TRG1C
1 VD696
(EMC)C602 3 11
C604 R698 OPEN C629 470p/1KV
! VD608
0.1u/250V 1KV 1000p C698
7 0.5W220K EU2A VD622
R602 7W 1R8 220p/1KV !
RU4YX
C695
13
(EMC)L602 OPEN
L605TEM2011
LCL -04
! C623
(EMC)N601CQ0765RT C697 R693 470p/1KV
1W 5.1R C627 470p/2KV
(EMC)C601 1000p/1KV VD698
0.22u/250VAC 5 10
R681 EU2A
2W-1K C681
RZ601 VD697
10u/50V 12
EU2A VD624S2L60U
R601 C600
0.5W220K 100P
R694 7 8
! !
1W 1.5K
XS601 C696
! SW601
F601 10u/50V !
2.5A/250V R695 VD623
0.25W470 RU4YX
VD695 !
C693
R531 12M !
VD682 1SS133 3900P
MTZ18C
!
C615 AC400V2200p
21"-TSB-2IN1 Ref. Chassis(CQ0765)
R128 2W12K
+115V
+33V
C126 C125 N121
uPC574J
1000P
10u 50V
R100
220
R111
6.8K
R110 R107
10K C104 L103 OPEN
VD101
0.01u 1uH
1SS133 R112
R115 R106
N204 2.2K
R109
7805 390
15k V102
DK/I/BG 0
H.VCC 1 3
+5V-2 C1815Y
+8V C105
C103
0.01u
M
3.9K
V101
L209 Z101
2SC2216
N6283
PL-12uH
VD261 C106
R108
MTZ5.6C OPEN
33
C252 C251
0.01u 100u
VD253 VD252
HZ10 HZ10
C235
L204 PL-12uH
C234
C239 100u C230 C229 R231 VD263
C240
1.5M MTZ5.6C
0.01u 470u
0.01u
C237
0.22u
C236
0.01u 10u 1u L205 R232
OPEN
R221
R222
R225 R226 R227 750
270 270 270 C233 C231 NP 10u
C232
2.2u 4.7u C227
OPEN C226
0.47u
N201 TMPA8873
C255 C257
47u 0.01u
R246
150
R247
150
C219 VD202
0.1u(M) 1SS133
R211 C212 R213 C214 R215 R216 VD205
C207 C209 C211 0.1u(M)
8.2K 0.1u(M) 100 100 100
0.01u VD204 OPEN R250
8200P 0.22u(M)
R212 100
OPEN
C216
100
0.47u C248
C213 R214 R218
R811
1u C215 0.47u 100K
C208 100 1K V214
R813
0.47U L212 10u
1K R241 A1015Y
47u
R201 3.3K C224
C221
2.2u 50V
1M 0.1u(M)
VD264
H.VCC
MTZ5.6C
+8V
C223 L R
2.2u 50V
B6
N401
STV9302A +9V
R404
12K
R401
16K
R408
C402
NC
C404 R403
5.6K
10u/16V
C401 100V 0.047u
C403
2700p
0.22u
VD681
! C622
VD614 VD402
MTZ5.1B
2200u/25V 1N4148 R402
B3 1N4761A L401
0.5W 1
+12V C409
TEM2011
R595 220u/35V
R621 2W 1 0.47u(M)
0.25W-1K
C610 VD641
C407 100u/35V
W608 1N4148
0.5W10 B7 N705
+180V
1 3 B5
C630 TA7805
+5V CPU
22u/250V EU2A
C569
VD401
R405
0.01u R406 47K
62K
C568
R631
V599 2SB892 470u/16V
0.5W 0.22
B4
C405
+13V B1
+115V 25V/0.47u
C624 C406
R639
2200u/25V R598 0.5W 150k R407 1000u/25V
10K
RP601 R643 10k
20K 39K
R409
K 1.2k
C643 0.15u
R R412
C640
R462 R640 0.68 W402
220u/160V A B2
18K 3.6K N604 +27V
OPEN
KA431LZ
R599
C625
W401
1KV 470p 1K V598
R628 R596 2SB892
OPEN
0.5W 2.2 10K
VD599
C626 1N4148
2200u/35V
R597 3K9
B6
+9V
U101
R810 R800
560
0.5W 100
C807
V805
22u 16V C800
W109 2SC1815Y
100u 16V C801
SHORT
R103
470u 10V
OPEN
R801
100
R130
R804 R803 R802
1K
100 220 75
C802
C102 R806
10u
0.01u 1K
R105
V802 R808
100K
2SC1815Y R805
0
R102 2.2K
R113
1.5K
15K C803
0.01u
C130
C109 R114
MTZ5.1B
4.7u 100k R807
C108 C107 L104 75
220u
0.01u
68uH
VD266
MTZJ3.6A
R809
75
R814
OPEN
R812
C225 OPEN
0.01u
R220
R245 R818
4.7K 1K V205 75
C1815Y
R242 330 R819
R244 75
V204
X203 330
A1015Y
L10.7M R243 R817
2.2K
75
R219
100
R263
3.3K
L407 LX37
C440
VD413 RU2A R413
100V4700p 0.5W4.7K
C411
R451
1W4.7K 1uF/160V
150
C408
C412
0.39u630V
+200V
R460
0.5W 220K
6
V432
!
2SD2499
C415 C416
5
2KV 680p
2KV 6800p HV
V431 T402
2SC2383 R434 3
BCT-02
R432 KFC
1K
330
C432 4
1
1000p
KSC
R433
330 2 7
C433
47u/35V L405
C431 10
ZZ0008
C423
500V3900p R435
R436 100V 0.1u
(EMC)T401
2W 270 B1
!
+115V JF0501-19910
0
C400 R442
10u 160V
10K
R439
0.5W 20K
C-IN
R904
XS801
VD901 15K 2W
1N4148
R901 100 V901 R905
0.5W1.2K
2SC2482
R902 560
XS802 R915 0.5W1.2K
C901 R903
330P 1K
R925 0.5W1.2K
V-OUT
VD911
1N4148
L-OUT
AV-OUT
R914
R911 100 15K 2W
V911
R-OUT
2SC2482
R912
560
C911 R913
330P 1K
VE1A CRT SOCKET
VIDEO1 IN VD921
1N4148
R924
15K 2W
AUDIO1 IN(L) R921 100
V921
2SC2482 R927 RF10-1W-4.7
R922 R923
C921
560 330P
1K
AUDIO1 IN(R)
R935
10K
V933
2SC1815
R936 C933
0.01u
47K
Y
Cb
R931 C932
VD931 VD932
Cr VD950 1.2K 47u/16V
SHORT SHORT
MTZ10A
R932
2K7
+ R933 R934
L901 C931
330
PL-12uH 10u/16V 1K
GND
XS901
L410
LHDY
XS401
5 4
4
3
3 2
1
1
XP402
4
3
HEAT
2
1
AV (Pin 61) SYS(Pin 59)
OSD Pin 61(N201) SYS Pin 59(N201)
TV 0V M
AV1 0V D/K
AV2 5V I
DVD 0V
B/G
XS903 XP903
2 2
1 1
VE1 CRT
C902
2KV 1000P
XS902
200V
4
3
HEAT
2
1
GND
R940
33
V931
A1015
0V
5V
5V
5V