Haier 29T9D, Service Manual, Page: 38 / 73

38
b. Circuit Diagram
C830
1U
VD810
IN4148 C829
10U
C828
220U
C831
10U
C832
100U
C833
47U
DZ803
5.6B
104
C105
104
C104
104
C103
0.33U
C106
22U
C107
AFT +B BH BL
AGC
VT BU
9
NC GND NC
11
IF
10 8 3 1 5 4 6 7 2
ENV59D69F1Q
TU101
220U
C102
0.22U
C101
MTZJ5.1B
DZ102
4.7 μ
C233
331
C232
3.9K R229
102
C231
332
C229
223
C228
104
C227
10u
C230
39K
R228
K2972M
SF101
1 2 3 4 5 6
M9911A N101
103
C109
102
C110
560
R104
2.2K
R102
2.7K
R103
222
C226
222
C225
104
C223
472
C221
15K
R226
222
C218
224
C217
224
C216
104
C220
10K
R224
10K
R225
104
C213
R223
3.3K
C215
104
C210
104
C214
104
C211
104
C212
104
56K
R105
V- P+ TV/AV P- V+ MENU
RB09
470
RB07
620
RB08
1K
RB03
1.8K
RB06
1.2K
C240
33
C239
33
X201
12M
OUT GND VC
C
HS0038A
RM201
152
C205
10K
R206
10K
R205 151
C206
10K
R201
10K
R204
104
C204
104
C202
10K
R203 R202
11K
104
C203
3.3K
R266
100
R210
100
R209
AV/SVHS
AV1/AV2
R208
100
A5-3.3V
B-OUT
G-OUT
IN4148
VD201
R-OUT
CUT-OFF
474
C247
Z203
4.5MHz
Z204
5.5/6.0/6.5MHz
L211
10uH
Z201
5.5MHz
Z202
5.5/6.0/6.5MHz
L210
5.6U
474
C253
IN4148
VD202
151
C249
BL
A-OUT
C-SVHS
Y-SVHS
A7-8V
V-OUT
SYSTEM
H-DRI
A7-8V
H-SYNC ABL
A5-3.3V
SDA
B4-12V
SYSTEM
A1-33V
EW-DRI
A7-8V
VD-N VD-P
1 2 3 4 5 6 7 8 9 10
HTRYG9208
LD901
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
VI3 P1 VI5 CSMO VI6 VP VO5 VO2 VI2
VI4
P2
VO2 CPS1 VI1 CPS2 VO5 MAD VO1 VI7 CBL1 CBL2 VO7 CTL VO3 SDA
CBR1 CBR2 VO6 CTR VO4 SCL
MULTIPLE
SOURCE
AND MODE
SELECTION
CROSS BAR （
SWITCH ）
REFERENCE
VOLTAGE
HEADPHONE
CHANNEL
VOLUME
CONTROL
VOLUME
MONC
FORCEO
STEREO
PSEUDO
STEREO
SPATIAL
STEREO
BASS
CONTROL CONTROL
TREBLE
BALANCE
VOLUME
HUE
CONTROL
IIC-BUS
C707
100u
C711
10u
C712
10u
C714
562
C713
333
C710
100u
A7-8V
A-OUT
SCL
AV1
-AL
AV1
-AR
AV2
-AL
AV2
-AR
C720
10u
C719
10u
TDA9860
TDA7297
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
ST-BY IN2 MONO
IN1
OUT2 VCC2 SVR IN-MUTE
MUTE
MUTE1 VCC1 OUT1
C601
1u
C602
103
C606
103
C604
102
C607
1000u
C603
2.2u
VD601
IN4148
DZ604
MTZJ30D
DZ603
MTZJ30D
180V
HEATER
CUT-OFF
B-OUT
G-OUT
3
2
1
CN503 CN501
1
2
3
4
5
6
7
8
GT501 1P
GT502 1P
C507
391
DZ501
MTZJ9.1B
DZ504
MTZJ9.1B
VD502
ERB4304
C506
10u
FO
SC
HV
C503
103
CRT
73X707Y22-DC01
3
1
2
V1
V2
V3
VDD
PROBE3
PROBE2
PROBE1
C504
4.7u
C502
222
VD503
ERB4304
VD504
ERB4304
3.0
3.0
6.0
180
111
116
114
3.0
12
3
45
678
9
DZ503
MTZJ9.1B
DZ502
MTZJ9.1B
C508
391
C509
391
N501B TDA6107Q
GND
GND
GND
VD602
IN4148
VD501
ERC24-06
N701
DZ605
MTZJ5.6B
N601
R740
100
10K
R751
10K
R752
D-COIL
R729
100
C708
SHORT
H-DRI
C412
561 T401
C414
472 C415
752
C416
153
C411
103
C413
100u
VD402
IN4004
B4-12V
A2-130V
H-SYNC
EW-DRI
VD-N
VD-P
VD403
IN4004
C422
104
C420
224
VD405
R5GU41
N401
KA7812A
C418
471
C421
100u
C426
100u
1 2 3 4 5 6 7 8 9 10
INP
U
T
12
2.3V 2.3V 8.5V 17.3V 8.4
EASTWEST AMPLIFIER
0.7V 47V 8.7V 13V
INPUT INPUT FEEDBACK VP
VERTICAL
NC VFLYBACK OUTPUT
11
OUTPUT
INP
U
T
13
C301
474
C302
100u
DZ303
MTZJ15C
DZ302
MTZJ30D
DZ301
MTZJ22A
C304
104
C402
103
C404
102
VD401
TR5GU41
C406
474
C305
104
C407
681
C408
472
DZ402
MTZJ5.1B
VD407
ER24-06
C409
471
C410
68u
DZ304
MTZJ30D
HEATER
B1-180V
GT404
C425
104
C423
471 VD406
TVR10G
ABL
C424
22u
B2-46V
B3-18.5V
HEATER
H-OUT
V403
FJAF6810D
VD404
FMP-3FU
GND
C303
68u
C403
22u
C419
470u
DZ401
MTZJ30D
C427
102
DZ306
MTZJ30D
VD301
1N4148
104
C306
V401 KSA614Y
C801
104
DV801
MYN15-471K
L801
RP803
PTH
D5SB60
VD810
+
—
C804
222
C805
222
~
~
1
2
3
4
。 。
。
L803
F/B
L807
F/B
C807
222
N801C
VFB
VCC
4
3 5
1
2
SYNC
C811
392
VD804
IN4148
VD803
ERB4304
VD802
B1206
C809
473
C813
472 C812
472
C806
330uF
T801
4
6
7
8
15
10
11
12
13
14
1
N802
PCT817C
C814
561
C816
100u
VD805
D5L60
C815
220u
A1-33V
A2-130V
C817
561
VD806
TR5GU41
C818
2200
A3-15.8V
VD807
D6L20U
C820
2200u
C519
561
C821
104
DZ805
KA431
A4-15V
。
。
C808
47u
BCK-100-02
R807
600
POWER
R848
6.2K
47
R943
C219
100u
C222
1u
C224
2.2u
C201
10u
DZ602
MTZJ30D
DZ601
MTZJ30D
Y 1
2
3
4
5
6
7
8
16
9
10
11
12
13
14
15
R742
10
R740
3.3K
R741
3.3K
C744
1u
16
9
10
11
12
13
14
15
A6-5V
A6
-5
V
POWER
C209
56
56
C208
A7-8V
A6-5V
A6-5V
A5-3.3V
A6-5V
C259
3.3K
10K
R218
.
100
R227
12K
R261
9.1K
R260
9.1K
R262
51
R110
10uh
L102
1.2uH
L101
104
C242
100uH
C241
22U
C236
104
C237
102
C234
100U
C922
10U
C246
100U
C255
223
C254
104
C256
104
C248
10UH
L209
47u
C252
47
R250
103
C207
22K
R274
MTZJ3.9B
DZ808
10u
CD842
KSC815
V801
A5
-3
.3
V
A7
-8
V
mute
ST-BY
A4-15V
10uH
L708
10uH
L707
10uH
L703
10uH
L704
224
C705
224
C725
224
C727
153
C723
224
C722
153
C721 333
C718
562
C717
AV1-VIN
10uH
L709
BASS
L-OUT
R-OUT
104
C709
TJC-5
CN502
TJC-3
AV2-VIN
CVBS/Y
GND
CNB01
TJC3-2Y
CNB02
TJC3-2Y
CN802
TJC1-2Y
DEGUSS
CN801
TJC1-2Y
CN602
TJC3-2Y
CN603
TJC3-2Y
CN401
TJC-4
2.2u
C405
10u
C250
A3-15.8V
N301 TDA8350Q
A6-5V
BU
BH
BL
EWD
DEC.BG
PH1.LF
GND3
PH2.LF
DECD/G
SEC.PLL
VSSA
BAND
BAND
VSSC/P
MAG
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
TDA9384PS/N2/3 N201
MTZJ9.1B
DZ101
47U
CD108
100K
R277
4.7K
R710*
1K
R242
4.7K
R262*
47u
C257
224
C706
V04 V03
V04
V03
24
R101
3.3K
R219
3.3K
R222
3.3K
R220
3.3K
R212
3.3K
R211
3.3K
R215
47
R216
0.47uH
L201
10uH
L202
POWER
1K
R840
1K
R841
100
R230
100
R236
100
R235
100
R237
1K
R243
33K
R273
12K
R238
6.8K
R248
20K
R249
470
R256
470
R264
75
R265
390
R244
270K
R275
100K
R259 27K
R276
100
R245
200
R263
8.2K
R246
3.3K
R247
430
R255
180
R254
100
R252
200
R251
510
R253
47
R257
1K
R258
75
R258*
100
R719
75
R718
75
R715
220
R708
220
R707
220
R703
220
R704
10K
R731
1K
R730
1K
R726
10K
R727
100
R728
100
R741
1.8K
R503
1.8K
R501H
1.8K
R502H
100
R507
100
R508
100
R509
2.4
R505
68
R526
100
R510
100
R512
100
R511
33K
R527
10M
R504
0.18
R601
3.3K
R606
6.2K
R607
1K
R605
6.2K
R604
3.3K
R603
3.3K
R301
1.5
R302
1.5
R303
33K
R304
5.6K
R403
52.6K
R401
100
R402
3.9K
R407
390
R405
18K
R406
390
R305
220
R306
0.27
R413
0.47
R415
91K
R417
91K
R418
1K
R419
33
R421
0.39
R415 110
R411
270
R410
10
R414
10
R408
A3-15.8V
1
R820
1
R821 10K
R822
10K R810 7.5K R811
33K
R817
5.1
L805
1K
R814
1.5K
R813
39K
R824
127K
R815
2.49K
R816
6.2K
R847
10K
R849
10K
R214
10K
R213
4.7M
R808
4.7M
R809
3.3M
R801
33K
R803
33K
R802
470K
R804
470K
R805
5
RP801
470
R806
4A/250V F801
10uH
L103
1uH
L203
1uH
L205
1uH
L204
LB3.5*5
L804
LB3.5*6
L808 L806
LB.6*6
10uH
L208
10uH
L207
10uH
L206
10uH
L603
10uH
L601
10uH
L301
10uH
L302
AC0031TL
L402
1mH
L401
33uH
L304
KSC815
V803
KSC815
V206
KSC815
V209
KSC815
V208
KSR1010
V211
KSC815
V212
KSC815
V213
KSR2010
V210
KSR1010
V202
KSC815
V205
KSR1010
V203
KSR1010
V204
KSC815
V201
BC548
V101
KSC2331-Y
V402
21P-R
21P-G
21P-B
POWER
0.18
R602
A7-8V
1u
C605
6.2K
R611*
6.2K
R610*
V05
STANDBY
SCL
SDA
HEATER
B1-180V
MTZJ5.1B
DZ807 R846
10K
KSC815
V802
RLP1
LK1aF-12V
1N4148
VD815
D-COIL
NOTE:This diagram is only for reference and subject to c
AV2-AL
AV2-VIN
AV2-AR
OUT
VIDEO
Y Cb Cr
10u
C001
10u
C002
10u
C003
CN001
TJC3-4Y
V-OUT
L-OUT
R-OUT
120
R001
120
R002
120
R003
AV1-VIN AV1-AL AV1-AR
Y C
CNS01
CNT01
TJC3-10A
CN701
CN201
TJC-2A CN200
102
CT01
75
RT01
Y-SVHS
C-SVHS AV1-VIN
AV1-AR AV1-AL
CNS02 75
RT03
100
RT02
SPEAKER1
SPEAKER2
1
2
MUTE
MAG
1
4 5
8
N804 KA7630
1
2
3
4
68
R845
VIDEO
16.5
2K
R843
100
R705
100
R706
A6-5V
SDA SCL
N702
HEF4053
V1
V2
H2
H1
1N4148
VD816
1N4148
VD217
BAW75
VD101
MTZ4.7B
DZ205
KA33V
DZ201
FO
SC
HV
TO CRT
T
O
CRT
P
CB S
CRE
E
N
&
F
O
CU
S
T444
8
9
6
7
1
4
5
3
10 11
B+
SC
FO
HV
JF0101-85907
46
E0
E1
E2
GND
VCC
WC
SCL
SDA
N202
24C08
SW07
KDC-A10
LCL-207
KA5Q1265RF-YDTU
Circuit Diagram
Figure 5