Haier 29T9D Service Manual page 38

b. Circuit Diagram
P+ P- MENU TV/AV
V+ V-
1
RB06 RB08 RB07
RB03 RB09 CNB01
620
1.8K 1.2K 1K 470
TJC3-2Y
2
TU101
ENV59D69F1Q
AFT NC NC IF
VT BU BH BL +B GND
AGC
1 2 3 4 5 6 7 8 9 10 11
C101
0.22U
N101 M9911A
C105 C104 C103
C107 C106
104
22U 104 104 6 5 4 3 2 1
0.33U
C102 DZ102
220U MTZJ5.1B
L101
1.2uH R101
24
C109
DZ101
103
MTZJ9.1B CD108
R110 R102 47U
L102 C110
2.2K
51 102
10uh
VD101
L103
R103
10uH 2.7K SF101
9.1K BAW75 K2972M
R261
R262
R105
12K
56K
R104
R227 560
100
V101
BC548
R260
VD217
9.1K
1N4148
R202 R203 R204 R201 C202 C201 DZ201
10K 10K 104 10u KA33V
11K 10K A1-33V
C203 C204
104
104
R206
10K
V201
KSC815
C205
152
C206
R205
151
10K
BL
V202
KSR1010
C210
BU 104
V204
KSR1010
C212
104 V205
R225
KSC815
10K
C213
104 R224
10K
BH
V203
KSR1010
C211
104
LD901
CN801
TJC1-2Y
SW07
KDC-A10
F801 4A/250V
C801
104
R801
3.3M
DV801
MYN15-471K
R803 N801C KA5Q1265RF-YDTU
33K
L807 L803
4
VFB
1 F/B F/B
L801
LCL-207
C807
2
CN802
222
VCC SYNC
TJC1-2Y
3 5
RP803
R802
PTH 33K
R806
470 VD804
DEGUSS
IN4148
C811 R807
392 600
VD802 VD803
B1206 ERB4304
C808
47u
VD810 N802
D5SB60 PCT817C
+
C804
222 R804
470K
C809
RP801 C806 473
5
330uF
C805
R805
222 470K
—
38
TJC3-2Y
CNB02
SDA SCL
A6-5V
R208 A6-5V N202
R219 R222 R223 R220 R212 R211 R215 100
24C08
A6-5V 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 1
8 RM201
C207 VCC E0
HS0038A
103 WC E1
N201 TDA9384PS/N2/3
SCL E2
SDA GND
5 4
R230
STANDBY
1 64 100
STANDBY INT.REM
C234
R209
102
100
SCL 2 63 AV/SVHS
SCL AV/SVHS
C209
R210
100 56
SDA 3 62 AV1/AV2
SDA AV1/AV2
A5-3.3V C208
L206
56
10uH
R266 4 61
VT VDDP
3.3K
C237
R216
B4-12V C236
47 104
5 60
22U
KEY RESET
C259
3.3K
SYSTEM
6 59
C239
SYSTEM XTAL.OUT
33
X201
R218
MUTE 12M
10K
7 58 C240
MUTE XTAL.IN
33
MAG
8 57
MAG OSC.GND
L207
10uH
9 56
VSSC/P VDD.C
10 55
VPE
BAND
C215
L208
104
10uH
11 54
BAND VDD.A
C214
C242 C241
R235
104
104 100uH
100
12 53
VSSA
B.OUT
R236
224
L201 100
13 52
0.47uH
SEC.PLL G.OUT
C216
R237
.
A7-8V
14 51 100
VP2 R.OUT
L202
C219 C220
10uH R238
104
100u 12K
15 50
DECD/G BLK.IN
C217
VD201
R274
224 R248 IN4148
22K
16 49 6.8K
PH2.LF BCL.IN
C218
222 C250
R249
R226 10u 20K
C222 17 48
1u 15K PH1.LF B2/U.IN
C221
472
18 47
GND3 G2/Y.IN
C224 C223
R710*
104
2.2u 4.7K
19 46
DEC.BG R2/V.IN
R242
1K
20 45 BL
EWD INSS.W2(BL)
C246
R277
10U
222 100K
21 44
V.DRB AUD.OUT
R243
C225
1K
C226 22 43
V.BRA CHROMA
222
23 42 C247
IF.IN1 CVBS/Y
474
24 41 R256
IF.IN2 GND1
470
R228
39K
25 40 C253
I.REF CVPS.INT L209
10UH
C227 474
104
26 39
VP1 R264
V.S.C.
470
C255 C254
100U 223
27 38
AGC IF.VO/SVO R265
C228
L203 L205 L204 75
223
R244
1uH 1uH 1uH
390
28 37
AV.DEEM PLL.IF
C229
C248
332 VD202
R275
270K 104 IN4148
29 36
DECS.DEM EHTO
C230
R276 C256
10u
30 35 27K 104 R259
GND2 AUO.EXT 100K
R229
3.9K R246
8.2K
C231
102 31 34
SND.PLL F.B.L.SO
C232
R245
331 C249
100
151
32 33
AVL H.OUT
R263 R247
C233
3.3K
4.7μ 200
EW-DRI VD-N VD-P H-DRI H-SYNC
N804 KA7630
R841
R840
1K
1K
1 2 3 4 5 6 7 8 9 10
HTRYG9208
A6-5V
A7-8V
C829 VD810 C831
C828 R822 C832
220U 10U R820 R821 10K IN4148 10U
100U
C833
1 1
47U
C830
DZ803
1U
5.6B
R843
2K
V801
KSC815
C813 C812
472 472
DZ808
CD842
POWER
MTZJ3.9B
10u
A5-3.3V
A3-15.8V
R808 R809
C814 A1-33V
4.7M 4.7M
L805
561
R811 7.5K R810 10K
5.1
A2-130V
C816
R817
100u
33K
VD805
T801 L804
D5L60
BCK-100-02
LB3.5*5
1 8
。 。
C817
561
C815
15
220u
4
10
A3-15.8V
11
VD806 C818
TR5GU41
2200
6
VD807
12 L808 L806
。 D6L20U
LB.6*6
LB3.5*6
A4-15V
13
。
7 。 C519
C820
561 2200u
14
1
4
R845 R813 R815 R849
127K
68 1.5K 10K
C821
R814 R824
104 A6-5V
1K
39K
3
2
VD816
V803
DZ805 1N4148
KSC815
KA431 R213
R816 R848
R847 10K
VD815 2.49K 6.2K
6.2K
1N4148
POWER
R846 DZ807
10K MTZJ5.1B
RLP1 ST-BY
LK1aF-12V V206 R214
V802
KSC815 10K D-COIL
KSC815
CNS01 RT01 CT01
RT02 RT03 75 102
75 Y C
100
N702 CNT01
TJC3-10A
HEF4053
9 9 8
CN201 CN200
TJC-2A
10 10 7
R943 11 11 6 Y-SVHS
C-SVHS AV1-VIN
R740 R741 R719
47
3.3K
3.3K 100 AV1-VIN
12 12 5
C922
C744
100U 1u 13 13 4 R718
75
14 14 3
Y
R715
15 15 2
75
R-OUT
A6-5V 16 16 1 Y L-OUT
V-OUT
CVBS/Y AV2-VIN
R742
10
OUT
AV2-VIN
AV2-AL
VIDEO
R708 R707 AV2-AR
R703 R704
220 220 220
220
L-OUT
L704
L708 L707 L703
R706
10uH
10uH 10uH 10uH 100
R731
R730
C705 10K
C725 C727 C723 C722 C721 1K
224
224 224 153 153
BASS 224 C719
C720
10u
32 31 30 29 28 27 26 10u 25 24 23 22
VI4 P2 VO2 CPS1 VI1 CPS2 VO5 MAD VO1 VI7 CBL1
HEADPHONE
A5-3.3V
CHANNEL
MULTIPLE
VOLUME
N701 SOURCE
AND MODE
TDA9860 SELECTION
B-OUT （ CROSS BAR
SWITCH ） STEREO
SPATIAL
STEREO
REFERENCE PSEUDO
VOLTAGE
G-OUT STEREO
VOLUME FORCEO BASS
CONTROL
CONTROL MONC
VI3 P1 VI5 CSMO VI6 VP VO5 GND VO2 VI2 CBR1
R-OUT
1 2 3 4 5 6 7 8 9 10 11
D-COIL
R726
C712
C707 C711
CUT-OFF 1K 10u
100u 10u
C713
R751 C708
R752 R727
L709
R273 10K 10K SHORT
10K
R705
33K 10uH
A7-8V 100
21P-B C710
C706 C709
100u 104
21P-G 224
21P-R
A-OUT R-OUT
SCL SDA
A7-8V HEATER
B1-180V
V213
KSC815
A-OUT
R262*
4.7K
C-SVHS
Y-SVHS
R255
430
A7-8V
R602
0.18
R250 L211
V210 R257
47 10uH
KSR2010 47 A4-15V
C252
47u C257
Z203
47u
V209 4.5MHz
R254
KSC815 180
Z204
V212
5.5/6.0/6.5MHz
R253 V-OUT
KSC815
510 L210
V04
5.6U R258*
R258
75
1K POWER
V208 Z201
R252
5.5MHz mute
KSC815 100
V03
V211
DZ205
KSR1010
MTZ4.7B R251 Z202
200 5.5/6.0/6.5MHz SYSTEM
A7-8V
ABL
Figure 5
Circuit Diagram
AV1-VIN AV1-AL AV1-AR
CNS02
CN701
AV1-AL AV1-AR
C001
10u
CN001
Cb Cr TJC3-4Y
C002
10u
C003
R001 R002
10u
120 120 R003
120
C507 C508 C509
391 391 391
CN503 CN501
R507
TJC-5
100
1
G-OUT R508
C718 100
333
C717 B-OUT 2
562
R509
100
GND
21 20 19 18 17
CBL2 VO7 CTL VO3 SDA 3
CUT-OFF
4
DZ504 DZ503 DZ502
CN502
MTZJ9.1B MTZJ9.1B MTZJ9.1B
IIC-BUS TJC-3
CONTROL
HEATER
5 DZ501
1 R505
MTZJ9.1B
2.4
180V 2
HUE
6
TREBLE VOLUME
CONTROL BALANCE 3
7
CBR2 VO6 CTR VO4 SCL
R526
68
12 13 14 15 16
8
C714
R728
R729
562
100 100 C502
222
R610*
333
6.2K
R741 R740
R611* 100 100
C506
6.2K
10u VD502 VD503
ERB4304 ERB4304
R527
33K
V05 V04 V03
N601
TDA7297
ST-BY
OUT2 VCC2 SVR
15 14 13 12
R601
0.18
C607
C605
1u
1000u
DZ604 C606
DZ603
103
MTZJ30D
MTZJ30D
R607
L601 L603
6.2K
10uH 10uH
N301 TDA8350Q
EASTWEST AMPLIFIER
VERTICAL
INPUT FEEDBACK VP OUTPUT
INPUT NC GND VFLYBACK OUTPUT
1 2 3 4 5 6 7 8 9 10 11
VD-P
2.3V 2.3V 8.5V 17.3V 8.4 47V 8.7V 13V
R301
3.3K
VD-N
R302
1.5 C304
104
C303
R303
DZ303
68u
1.5 MTZJ15C
DZ302
MTZJ30D
C302
C301
100u
474
R304
DZ301
33K
MTZJ22A
EW-DRI
C306
104
VD301
1N4148
R407
H-SYNC 3.9K
DZ402
MTZJ5.1B
R408
10
VD407
ER24-06
B2-46V
L304
DZ304 33uH
MTZJ30D C410
68u
DZ306
MTZJ30D
B3-18.5V
N401
R414
KA7812A
B4-12V 10
C421
100u
C422 C426 C420
104 224
100u
VD403
C419
VD402 IN4004
470u
IN4004
A3-15.8V
V403
R411 FJAF6810D
C412 110 T401
R415
0.39
561
V402
H-DRI KSC2331-Y R410
270
C413 R421 C427
102
100u 33
C411
103
A2-130V
HEATER
B1-180V
ABL
C503
GT501 1P
103
SC
GT502 1P
FO
R503
HV
1.8K
R501H
1.8K
R502H
1.8K
N501B TDA6107Q
CRT
73X707Y22-DC01
3.0
R504
3.0
10M
3.0
1
C504
4.7u
2
6.0
VD501
ERC24-06
180
3
R510
100 111
PROBE3
R512
100
116
PROBE2
R511
100
114
PROBE1
VD504
ERB4304
IN1
IN2 MONO
IN-MUTE GND MUTE1 VCC1 OUT1
11 10 9 8 7 6 5 4 3 2 1
SPEAKER2
CN602
TJC3-2Y
CN603
VD601 SPEAKER1
C601
IN4148 TJC3-2Y
1u
C604
DZ605 R603 R604
MTZJ5.6B 102
3.3K 6.2K
C603
R606 2.2u
3.3K R605
C602
1K
103
VD602
POWER
IN4148 DZ601
DZ602
MTZJ30D
MTZJ30D
MUTE
L301
C305
10uH 104
R305 V1
R306
390 220
L302
10uH
V2
12 13 C406
474
0.7V
VD401 C405
TR5GU41
2.2u
CN401
TJC-4
H2
18K
R403
5.6K R406
H1
R405
R401 390 L402
52.6K AC0031TL
C402
103
C404
102
L401
1mH
R402
100
V401 KSA614Y
C403
22u
DZ401
MTZJ30D
C407
681
C409
471
T444
C408
JF0101-85907
TO CRT
472
HV
HV
FO
46 8
9 SC
16.5
VD405
R5GU41 R413
6
0.27
7 FO
HEATER
1
C418
H-OUT
471
4
VD404 C414 C415 VIDEO 5
FMP-3FU
472 752 SC
3
B+
R415
C416
0.47 10 11
153
VD406 C423
TVR10G
471
C424
C425
22u R419
104
1K
R417 R418
91K 91K GT404
NOTE:This diagram is only for reference and subject to c