If you’re a LCD Monitor repairer, then this is the best guide for you.
Why? Because, the author revealed all his LCD Monitor Repairing
secrets for you. I think, with just few Repair tips you learned from
this guide you will get back your investment!
Click Here to read more.
This eBook will show you how to test the electronic component
correctly and accurately. Some of you may say that I don’t
need this eBook because it is too simple! Do you know that,
there is lots of testing electronic components secrets I have learned
from this guide? Do you know how to test a‘TRIAC’ correctly and
accurately? If you answer no then I guess you have to get this
EBook. Click Here to read more.
Are you tired of searching the service manuals to look for the value
of a burnt resistor? If the answer is YES, then this eBook is a ‘must
have’ guide for you. You can save a lot of time and be able to repair
customer’s Electronic equipment with burnt resistors in it.
Click here to read more.
LT-26X575
/KA,
LT-26X585
/KA
STANDARD CIRCUIT DIAGRAM
NOTE ON USING CIRCUIT DIAGRAMS
1.SAFETY
The components identified by thesymbol and shading are
critical for safety. For continued safety replace safety ciritical
components only with manufactures recommended parts.
2.SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the
following conditions.
(1)Input signal: Colour bar signal
(2)Setting positions of
each knob/button and
variable resistor
(3)Internal resistance of tester
(4)Oscilloscope sweeping time
(5)Voltage values
Since the voltage values of signal circuit vary to some extent
according to adjustments, use them as reference values.
Composition resistor 1/2 [W] is specified as 1/2S or Comp.
(2)Capacitors
Capacitance value
1 or higher: [pF]
less than 1
Withstand voltage
No indication: DC50[V]
Others: DC withstand voltage [V]
AC indicated
Electrolytic Capacitors
47/50[Example]: Capacitance value [µF]/withstand voltage[V]
: [kΩ]
: [MΩ]
: Carbon resistor
: Oxide metal film resistor
: Metal film resistor
: Metal plate resistor
: Uninflammable resistor
: Fusible resistor
: [µF]
: AC withstand voltage [V]
(7)Ground symbol
: LIVE side ground
: ISOLATED(NEUTRAL) side ground
: EARTH ground
: DIGITAL ground
5.NOTE FOR REPAIRING SERVICE
This model's power circuit is partly different in the GND. The
difference of the GND is shown by the LIVE : ( ) side GND and the
ISOLATED(NEUTRAL) : ( ) side GND. Therefore, care must be
taken for the following points.
(1)Do not touch the LIVE side GND or the LIVE side GND and the
ISOLATED(NEUTRAL) side GND simultaneously. if the above
caution is not respected, an electric shock may be caused.
Therefore, make sure that the power cord is surely removed from
the receptacle when, for example, the chassis is pulled out.
(2)Do not short between the LIVE side GND and ISOLATED(NEUTRAL
side GND or never measure with a measuring apparatus measure
with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND
and ISOLATED(NEUTRAL) side GND at the same time.
If the above precaution is not respected, a fuse or any parts will be broken.
Since the circuit diagram is a standard one, the circuit and
circuit constants may be subject to change for improvement
without any notice.
NOTE
Due improvement in performance, some part numbers show
in the circuit diagram may not agree with those indicated in
the part list.
When ordering parts, please use the numbers that appear
in the Parts List.
IC3101
CXA2205QMTS DEMOD/
SURROUND/
AUDIO CONTROL
220
R3126
SDA2
220
R3127
SCL2
10
/16
C3121
4.7
X
C3126
4.7
R3124
100
R3125
/50
C3122
/16
N
N
/16
R3129
3.3k
3.3
C3124
.0027
.047
C3123
N
C3129
4.7
/16
4.7
C3130
/25
C3131
4.7
/16
N
47
C3132
/16
4.7
C3133
/25
100
R3130
68k
R3131
10
C3134
16
R3133
4.7
C3135
/25
6.8k
R3132
12K
GND
TU_9V
TV_A
R3128
1M
.0056
C3127
C3136
NCB21CK-105X
C3128
.012100k
LIP_R
TU3001
R3105
R3110
R3120
R3121
IC3104
IC3105
Q3109
Q3110
Q3151
Q3152
R3150
R3152
R3153
R3156
R3158
R3159
R3160
R3161
R3162
R3163
R3164
R3165
R3166
R3176
R3178
R3179
C3144
C3145
C3146
C3147
C3155
C3156
C3157
C3158
C3159
C3165
C3157
10
TU_9V
OPEN
C3143
OPEN
C3142
N
N
LIP_L
Q3109
*
C3144
47
/16
IC3105
GND
*
GND
R3162
15K
R3163
IC3105
*
R3176
15K
R3165
12K
12K
R3160
C3145
4.7K
47
/16
R3161
4.7K
GND
GND
6.8K
R3158
22K
R3159
Q3110
*
GND
GND
R3142
OPEN
C3139
OPEN
R3139
OPEN
R3140
IC3103
OPEN
/10
CB1
/10
CB1
C3138
OPEN
D3102
OPEN
D3103
OPEN
OPEN
Q3152
*
GND
GND
Q3151
*
/10
CB1
GND
D3101
OPEN
C3158
10
C3159
10
R3143
OPEN
GND
R3141
GND
OPEN
IC3103
OPEN
C3140
OPEN
GND
R3153
*
GND
/16
C3150
47
R3150
*
R3151
OPEN
R3152
*
GND
R3155
OPEN
R3156
*
IC3104
*
C3165
*
R3154
OPEN
R3144
OPEN
C3141
OPEN
GND
R3145
OPEN
R3146
OPEN
R3157
OPEN
GND
LOUT_US
ROUT_US
C3146
4.7
/16
R3164
10K
R3166
10K
NN
C3147
4.7
/16
VARI/FIX
c10267001b_1/1
(No.YA179)2-8
5
P
N
A
NALOG SIGNAL PWB CIRCUIT DIAGRAM (1/5) SHEET 2
D2001
*1
R2210
OPEN
R2056
R2057
GND
GND
GND
GND
GNDGND
GND
GND
GND
GND
GND
GND
C2241
R2243
C2001
.01
R2001
75
C2016
10
/10
CB1
CB1
D2003
C2003
C2017
10
/10
CB1
R2003
75
C2005
2.2
/16
CB1
R2004
220k
C2006
2.2
/16
CB1
R2005
220k
CB1
C2201
R2202
C2202
CB1
R2203
C2203
CB1
R2204
R2205
D2204
C2007
.01
R2006
75
C2018
10
/10
CB1
CB1
D2009
C2009
C2019
10
/10
CB1
R2008
75
C2011
2.2
/16
CB1
R2009
220k
C2012
2.2
/16
CB1
R2010
220k
C2020
10
/10
CB1
R2011
75
C2014
2.2
/16
CB1
R2012
220k
C2015
2.2
/16
CB1
R2013
220k
C2204
1
/16
CB1
R2207
75
C2205
1
/16
CB1
R2208
75
C2206
1
/16
CB1
R2209
75
C2243
CB1
C2242
CB1
CB1
D2241 D2242 D2243
OPEN OPEN OPEN
C2207
OPEN
CB1
C2213
CB1
C2214
CB1
GND
D2002
*1
GND
D2004
*1
GND
D2005
*1
GND
D2006
*1
GND
D2007
*1
GND
D2201
GND
D2202
GND
D2203
GND
D13_YS1
GND
D2008
*1
GND
D2011
*1
GND
D2010
*1
GND
D2012
*1
GND
D2013
*1
GND
D2014
*1
GND
D2015
*1
GND
D2016
*1
GND
D2017
*1
GND
CPY3
D2205
*1
GND
CPB3
D2206
*1
CPR3
D2207
*1
GND
PC_DET
PC_R
PC_G
PC_B
CPY1/GR1
CPB1/BU1
CPR1/RE1
J2008
J2008
J2008
J2008
J2008
NOT USED
CENTIN
D2208
OPEN
PC_HS
PC_VS
AUDIO OUT
PC_R
PC_G
PC_DET
PC_R
PC_G
PC_DET
PC_B
PC_B
CPY3
CPY3
CPB3
CPB3
CPR3
CPR3
CENTIN
CENTIN
D2053
GND
D2054
EUROL4
EUROR4
GND
J2011
D13_YS1
D13_YS1
GND
J2001
J2001J2001
J2001
J2001
QNZ0726-001QNZ0726-001
QNZ0726-001
QNZ0726-001
QNZ0726-001
INPUT 1
GND
J2002
NOT USED
J2003
J2003
J2003
J2003
J2003
QNZ0726-001
QNZ0726-001QNZ0726-001
QNZ0726-001
QNZ0726-001
INPUT 2
GND
J2004
INPUT 3
INPUT 1
(COMPONENT)
J2004
QNN0651-001
QNN0651-001
J2006
J2006
QNN0648-001
QNN0648-001
J2007
GND
R2002
75
GND
GND
C2002
OPEN
GND
C2004
OPEN
GND
GND
GND
R2007
75
GND
C2008
OPEN
GND
C2010
OPEN
C2021
OPEN
GND
C2022
OPEN
D2244
OPEN
NOT USED
OPEN
DIGITAL IN
AUDI O
OPEN
C2246
J2009
D2246
R2246
OPEN
C2245
OPEN
D2245
R2245
GND
C2216
OPEN
C2217
OPEN
R2241
R2242
GNDGND
GNDGND
GNDGND
SHEET 3SHEET 4NOT USED
CPR1/RE1
CPY1/GR1
CPB1/BU1
CPB1/BU1
CPY1/GR1
CPR1/RE1
R542
OPEN
C508
OPEN
R555
OPEN
Q503
R553R552
OPEN
OPENOPEN
R551
R554
OPEN
OPEN
R558
OPEN
C509
OPEN
R559
OPEN
GND
R2051
GND
R2052
GND
GND
R2053
GND
R2054
22k
GND
GND
R2055
22k
GND
GND
BS_A9V
S1DC
R2059
R2060
R2061
R2062
R516
220
R517
6.8k
R518
220
R519
R520
220
R521
6.8k
R522
220
R523
6.8k
R524
220
R526
R527
6.8k
R528
220
R529
6.8k
GND
R2058
CN00UV
OPEN
R544R543
OPENOPEN
R545
OPEN
R549
OPEN
390
390
R582
R583
R584
0
0
MON_C
GND
R546
OPEN
GND
GND
GND
SLOWVYUCV
BS_A9V
R547
OPEN
Q501
OPEN
R548
OPEN
Q502
OPEN
R550
OPEN
R556
OPEN
R557
OPEN
Q504
OPEN
MON_Y
MON_V
MON_L
MON_R
R2065
Q2051
470
UN2226-X
GND
R2066
Q2052
470
UN2226-X
GND
CPB1
CPY1
GND
C
GND
GND
D503
OPEN
J2010
OPEN
C2051
2.2
/16
CB1
R2069
CB1
Q2055
C2055
UN2110-X
1
CB1
/16
GNDGND
GND
C2052
2.2
/16
CPR1
R569
R570
OPEN OPEN
GND
GND
GND
220
6.8k
R514
R513
V3
S-2
LV3SCL
Y3
RV3
C3
S2-3
S-3
V4
LV4
Y4
RV4
C4
S2-4
S-4
LV5
V5
RV5
ADR
SDA
AGND
D504
OPEN
GND
R530
R531
220
220
SCL3B5
SDA3B5
R221
R2214R2212
OPE
OPENOPEN
C2
R2213
O
OPEN
GND
Q2201
OPEN
GND
1K
R2071
39k
SHEET 4SHEET 3,4
2-9(No.YA179)
4NOT USED SHEET 3
ND
ND
Q2201
OPEN
CPR1
R570
OPEN
GND
V3SDA
R531
220
SDA3B5
R2215
OPEN
C2215
OPEN
S-2
AGND
U_R
GND
U_L
C511C512
OPENOPEN
GND
C513C514
OPENOPEN
Y_DIG
R_DIG
C_DIG
OPEN47OPEN
OPEN
OPEN
CB505
CB504
CB503
CB502
R512
R511
R510
Y2
C2
RY2
S2-2
S2-2
VIDEO/AUDIO
SELECT
DC_OUT
COUT3
LOUT3
YOUT3
R533
R532
MON_L
S1DC
CB1
Q2205
OPEN
R2220
OPEN
GND
CN00UA
OPEN
L_DIG
R509
LV2
ROUT3
MON_R
OPEN
CB501
OPEN
R508
C507
OPEN
V2
VOUT3
C_DIG
S-1
VCC
L_DIG
R_DIG
Y_DIG
ANALOG SIGNAL PWB ASS'Y (1/5)
SFL-1011A-M2
.01
.01
.01
.01
C545
C1
S2-1
LOUT2
V/YOUT2
/16
C501
L_SWMAIN
MAIN_VY0
R581
Q509
R579
R580
C544
C525
C543
Y1
RV1
ROUT2
TRAP2
R_SWMAIN
GND
.01
C542
C541
LV1
COUT2
MAIN_C
C524
B1
IC504
V1
MUTE
COUT1
YOUT1
TRAP1
ROUT1
VOUT1
LOUT1
R534
1k
CIN1
BIAS
YIN1
VGND
IC501
CXA2069Q
RTV
CB510
TV
LTV
CB509
RV6
CB508
V6
CB507
LV5
CB506
C503
10
C502
47
BS_A9V
C526
C527
R540
OPEN
OPEN
OPEN
OPEN
OPEN
N
/25
/16
R576
R577
MON_Y
C505
/25
10
0
R539
N
CH
C506
R538
R537
R536
R535
R573
R574
R578
Q508
C521
27p
GND
C504
R575
C515
B1
Q507
C516
GND
IC503
C520
B1
GND
R541
R571 R572
OPEN OPEN
IC502
BS_A9V
C523
0
BS_A9V
C518
SCL3B5
SDA3B5
C519
MAIN_C
MAIN_VY0
L_SWMAIN
MON_V
R_SWMAIN
MON_C
C522
MAIN_R
TV_V1
MAIN_L
ROUT
TV_V2
LOUT
SUB_C
SUB_VY
R_SWSUB
L_SWSUB
SCL3B5
SDA3B5
MAIN_C
MAIN_VY0
L_SWMAIN
R_SWMAIN
A_MU
M_MU
SHEET 3
SHEET 3
SHEET 4
SHEET 3,4,5,6
SHEET 3
SHEET 4
SHEET 5
071
k
c10256001a_1/5
(No.YA179)2-10
A
NALOG SIGNAL PWB CIRCUIT DIAGRAM (2/5) SHEET 3
SHEET 2
SHEET 4
SHEET 5
SHEET 6
MAIN_POW
LB_PRO5
LB_PRO5
MAIN_POW
AC_IN
AC_IN
POW_GOOD
C820
.47/10
C822
2.2/16
C824
0.01
C827
100
POW_GOOD
D13_YS1
C821
0.01
R819
10K
R817
10k
B1
/6.3
SHEET 2,4
D13_YS1
LIP_L
NAX0621-001X
R816
27k
R818
3.3k
C823
0.015
C835
0.01
FRONT CONTROL PWB
SHEET 19
QGF0508C1-50W
( LB_PRO)
ONTIMER
REMOCON
KEY2
KEY1
TV_V1
TV_L1/MAIN_L
TV_R1/MAIN_R
TV_V2
LIP_L
SUB_C
SUB_VY
QGF0508C1-50W
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
9V
CONNECTOR PWB
SHEET 18
SHEET 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
CN0011CN0011
GND
TEXT_FB1
TEXT_FG1
TEXT_FR1
EE_CDS
MECA_SW0
POW_LED
M_MUTE
A_MUTE
D13_YS1
MAIN_POW
LB_PRO5
AC_IN
POW_GOOD
BSHS
BSVS
ONTIMER
REMOCON
KEY2
KEY1
TV_V1
MAIN_L
MAIN_R
TV_V2
LIP_L
CN000R
STB_5V
5V
KEY1
STB3.3V
STB_5V
9V
9V
MECA_SW0
KEY2
GND
REMOCON
IC803
C401
OPEN
POW_LED
ONTIMER
2SK1374-X
2SK1374-X
2SK1374-X
2SK1374-X
R409
2.2K
MAIN_R
MAIN_R
EE_CDS
BS_A3V
Q402
Q403
Q404
Q405
BS_A5V BS_A3V
R410
3.3K
GND
MAIN_L
MAIN_L
BS_A5V
DGS
BS_A5V
DGS
BS_A5V
DGS
BS_A5V
DGS
TV_V1
TV_V1
TV_V2
TV_V2
R402
3.3k
R403
3.3k
R404
3.3k
R405
3.3k
TEXT_FG1
TEXT_FB1
TEXT_FB1
TEXT_FG1
R801
2.2k
R802
2.2k
R804
2.2k
R805
2.2k
BSHS
TEXT_FR1
TEXT_FR1
BSHS
C825
18p
BSVS
M_MUTE
A_MUTE
BSVS
M_MUTE
A_MUTE
R406
OPEN
R407
OPEN
5V
L807
CORE3
R803
3.3k
Q801
PNP
R806
3.3k
Q802
PNP
CH
SHEET 2,4,5,6
SHEET 4,5
LIP_L
SCL3B5
SDA3B5
SCL3A5
SDA3A5
C819
8p
X801
16.2MHz
C801
0.1
R856
1M
SHEET 4
C818
10/50
CH
OPEN
RB802
0.1
C802
RGBOTH
0
RB801
C834
OPEN
Q809
OPEN
OPEN
C817
0.1
C803
OPEN
R832R835
OPENOPEN
R836
Q808
OPEN
R837
OPEN
R814R815
OPENOPEN
OPEN
OPEN
C816
C815
TB1274AF
IC801
COLOUR DEMOD./
SYNC SEP.
/16
C804
C805
47
0.01
L808
CORE3
SHEET 2
S_R_Y
S_B_Y
CPB1/BU1
CPY1/GR1
CPR1/RE1
C830C831
OPEN
100
R809
OPEN
C810
OPENOPEN
R823R826
OPENOPEN
R811R812
OPENOPEN
Q805
OPEN
4.7/16
C829
OPEN
OPEN
OPEN
R820
OPEN
R821R822
R824
Q804
OPEN
R841R842R843R844R845R846
R825
OPEN
OPEN
OPENOPENOPENOPENOPENOPEN
R810
OPEN
C809
CF1
R838
OPEN
C832C833
OPENOPEN
OPEN
R829
OPEN
R833
Q807
OPEN
R834
OPEN
R813
OPEN
/16
47
C814
0.01
C813
7.5k
0.01
C806
R807
L809
CORE3
C807
OPEN
R830R831
OPEN
R827
Q806
OPEN
R828
OPEN
OPEN
OPEN
C812
C811
/16
C808
0.01
47
100
R808
R893
6.8k
2-11(No.YA179)
C826C828
22OPEN
/25
R869C868
5.6k0.1
Q855
PNP
R879
5.6k
Q859
PNP
C874
15p
L854
L27
CHCH
R884 C875
1.5k 10p
L866
L22
C872
0.1
CH
R883
470
C873
33p
GND
Y801
0
C892
CH
Q854
R867
NPN
100
R860
C862
0.1
R877
820
L864
L100
C895
68p
L855
NQL024J-560X
C877
0.01
0
R864 L852
R863
820
Q858
NPN
R874 L853
CH
R873
820
C891
47
3LINE COMB
FILTER
IC802
C864
0.01
C863
0.01
C861
680p
C887 C888
0.1 100/10
C860
0.01
100
R861
R862
330
CH
C855
C878
0.01
0.1
C880
100/10
L865
L22
R853
18k
C853
47
/16
R854
8.2k
R840
Q810
Q853
NPN
R859
820
5V
GND
R851
390 L6R8
CHCH
C851
56p
R839
CH
C850
18P
R850
OPEN
L851
C852
56p
C886
10/50
R855
C854
0.1
6.8k
Q851
PNP
R852
390
L861
L22
C881
100/10
C859
NCB31AK-474X
L862
L100
L863
L100
C856
0.01
C857
0.01
C858
C879
0.01
0.1
0.47
C884
100/10
C882
0.01
C883
0.01
C885
100/10
TC90A69AF-X
390 L6R8
CHCH
C865 C866 R865
56P 56P 390
390 L6R8
CHCH
C869 C870
56P 56P
/16
Q863
NPN
R889
1k
18P
R891
OPEN
CH
C894
18P
R892
OPEN
R887 R885
1k12k
Q862
NPN
R888 R886
1k5.6k
C876
0.01
R875
OPEN
R866
0
R876
0
2
S_R_Y
C
D
S_B_Y
SHEET 4
S_Y
S_VD
S_HD
YUVSWV2
YUVSWV2
YUVSWH2
HDMI_DR
YUVSWH2
HDMI_DR
SHEET 4
HDMI_DL
YUVSWY1
HDMI_DL
YUVSWY1
MAIN_VY0
R_DIG
MAIN_VY0
SHEET 2
C_DIG
L_DIG
R_DIG
L_DIG
C_DIG
Y_DIG
Y_DIG
SHEET 4
YUVSWPB1
YUVSWPR1
YUVSWPR1
YUVSWPB1
SHEET 2
MAIN_C
YUVSWPB2
MAIN_C
YUVSWPR2
YUVSWPB2
C403
C404
C405
C406
SHEET 4
YUVSWPR2
YUVSWY2
YUVSWY2
B1
B1
COMP_L
COMP_L
COMP_R
ROUT
COMP_R
ROUT
SHEET 2
LOUT
LOUT
SHEET 4,5
LIP_R
LIP_R
BS_A9V
R412
R413
5V
BS_A5V
CN0012
CN0012
QGF0508C1-30W
LIP_R
BS_A9V
GND
SDA3A5
SCL3A5
SDA3B5
SCL3B5
GND
REC
GND
TV_L2/LOUT
GND
TV_R2/ROUT
5V
GND
BS_A5V
GND
COMP_R
GND
COMP_L
GND
GND
GND
YUVSWPR1
GND
YUVSWPB1
GND
GND
GND
GND
YUVSWY1
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CONNECTOR PWB
26
SHEET 18
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
CS
TU_ATT
R721
R719
R720
CS
RGBOTH
R714
10K
100
NC
HP_VOL
R723
OPEN
DSPRST
R718
100
/TEMP
GND
GND
ANALOG SIGNAL PWB ASS'Y (2/5)
SFL-1011A-M2
TEMP
HP_VOL
CODECRST
HP_MUTE
HP_DET
SHEET 5
SHEET 5
BS_A5V
D711D712
OPENOPEN
C711
10
L866 L867
L22L22
8
C889
10/50
C890
10/50
R883
470
H
C873
33p
GND
IC711
CXA1875AM-X
GNDGND
/16
F
100
100
R716
C712
0.1
/16
10K
R717
R715
VCC
GND
SCL0
SDA0
CSYNC/OTH
HP_MUTE
NC
HP_DET
0
1K
100
R713
OPEN0OPEN
R711
R712
R722
c10256001a_3/5
(No.YA179)2-12
A
NALOG SIGNAL PWB CIRCUIT DIAGRAM (3/5) SHEET 4
R218
RB201
OPEN
SHEET 2
SHEET 3
SHEET 3
SHEET 2
PC_VS
BSVS
BSHS
PC_HS
RB202
OPEN
R219C208
OPEN
5V
GND
OPEN
Y
X
ABC
1X
0X
VPD
IZOYIY
IC203
VSS
VEE
INHOZZ-COM
ANALOG SIGNAL PWB ASS'Y (3/5)
SFL-1011A-M2
SDA3B5
SCL3B5
CPY3
CPB3
CPR3
RB301
R301
CENTIN
OPEN
OPEN
B1
B1
C339
C340
.01
.01
C342
C341
APD2
Lin2
Rin2
Prin2
AGND2
PbinM
YinM
PrinM
VGND5
LinM
RinM
AGND5
SLVADR
YinS
PbinS
PrinS
VGND6
RinS
LinS
AGND6
SDA
SCL
IGND
IVCC
F
0
OPEN
OPEN
C302
47
0
R302
R303
/16
SDA3B5
SCL3B5
CPY1
/16
PDD2
Yin3
Pbin2
VGND3
CPB1
VGND2
Pbin3
EUROL4
EUROR4
TEXT_FR1
B1
C308
C309
C310
0.01
B1
C333
APD1
Lin1
Rin1
Yin2
Prin1
AGND1
IC301
AN15852A
COMPONENT VIDEO
/AUDIO SELECT
PDD3
Prin3
APD3
Lin3
Rin3
AGND3
.01
C345
C344
C312
C311
OPEN
OPEN
C313
B1
B1
B1
B1
C343
C346
HDMI_DL
HDMI_DR
CPR1
OPEN
TEXT_FB1
C305
C307
0.01
PDD1
Yin4
B1
C304
Pbin1
VGND4
.01
C314
OPEN
TEXT_FG1
C306
0.01
Yin1
VGND1
Pbin4
PPD4
PC_DET
OPEN
B1
C303
C323
2200
QETN1AM-228Z
VVCC
VGND7
Yout1
Prout1
Pbout1
Rout1
BIAS
Pbout3
Prout3
AGND9
Prin4
APD4
Lin4
Rin4
AGND4
.01
.01
.01
.01
C317
C318
C316
C315
B1
Yout2
VGND8
Pbout2
Prout2
AGND8
Lout2
Rout2
Yout3
VGND9
DCout
/10
AGND7
AVCC
Rout3
Lout3Lout1
9V
F
C322
/16
0.1
C321
/16
10
C319
/16
47
C320
/16
0.1
SHEET 2
SHEET 2,3,5,6
SHEET 2
SHEET 3
SHEET 2
SHEET 2
SHEET 2,3
SHEET 2
PC_DET
PC_R
PC_G
PC_B
SDA3B5
SCL3B5
L_SWMAIN
R_SWMAIN
S_B_Y
S_R_Y
L_SWSUB
R_SWSUB
CPY1
CPB1
CPR1
D13_YS1
CPY3
CPB3
CPR3
CENTIN
PC_DET
PC_R
PC_G
PC_B
5V
RB302
C324
1
C325
1
C326
1
C327
1
C328
1
OPEN
C335
C336
C337
C329
/16
1
B1
B1
C330
/16
1
B1
/16
B1
/16
B1
/16
/16
/16
CH
CH
CH
B1
B1
C334C332C331
OPENOPENOPEN
CB301
CB302
C301
0.1
GND
SDA3B5
SCL3B5
L_SWMAIN
R_SWMAIN
S_Y
S_Y
S_B_Y
S_R_Y
L_SWSUB
R_SWSUB
CPY1
CPB1
CPR1
D13_YS1
CPY3
CPB3
CPR3
CENTIN
D13_YS1
PC_G
PC_B
PC_R
L_SWMAIN
R_SWMAIN
S_Y
S_B_Y
S_R_Y
L_SWSUB
R_SWSUB
TEXT_FR1
SHEET 3
TEXT_FG1
TEXT_FB1
SHEET 2
SHEET 3
2-13(No.YA179)
EUROL4
EUROR4
HDMI_DL
HDMI_DR
TEXT_FR1
TEXT_FG1
TEXT_FB1
EUROL4
EUROR4
HDMI_DL
HDMI_DR
Q304
OPEN
R316
0
R315
OPEN
C347
OPEN
GND
Q305
OPEN
R321
0
R320
OPEN
C350
OPEN
GND
Q306
OPEN
R326
0
C353
OPEN
GND
2SC3837K/NP/-X
R372
100
R371
OPEN
C373
OPEN
GND
2SC3837K/NP/-X
R382
100
R381
OPEN
C383
OPEN
GND
2SC3837K/NP/-X
R392
100
C393
OPEN
GND
R317
0
R322
0
R327R325
0OPEN
R373
OPEN
R383
OPEN
R393R391
OPENOPEN
Q301
Q302
Q303
R319
OPEN
R324
OPEN
R329
OPEN
R374
470
R384
470
R394
470
F
C348
OPEN
GND
R318
0
F
C351
OPEN
GND
R323
0
F
C354
OPEN
GND
R328
0
F
C372
/16
0.1
GND
R375
47
F
C382
/16
0.1
GND
R385
47
F
C392
/16
0.1
GND
R395
47
R336
C349
5.6k
/50
10
YUVSWY1
N
SYNC1_IN
R334
Q307
2.2k
PNP
GND
C338
OPEN
YUVSWPB1
YUVSWPR1
YUVSWY2
YUVSWPB2
YUVSWPR2
CH
YUVSWH2
SYNC1_IN
YUVSWV2
C211
OPEN
R210
0
IC202
5V
5V
RB203
270
DB201
MA8033-X
GND
Q201
OPEN
B1
R223
OPEN
X
R213
X
GND
VCC
C207
/16F
.1
R207
0
R208
0
R211
2.2k
9V
Y201
0
R221
OPEN
R222
OPEN
GND
C209
OPEN
R212
10k
GND
NCB11CK-105X
5V
R220
4.7k
C205
1/50
C206
R335
2.2k
9V
IC201
TA1370FG-X
SYNC SEP./SW/DETECT
X201
CSB503F30
C201
0.01
R202
R201
NQL034K-101X
C203
0.01
R204
330
NEZ0022-157X
R203
8.2k
C202
0
0
R215
R214
R217
R216
C204
150
L201
2.2
9V
/10
/50
YUVSWH2
YUVSWV2
YUVSWY1
YUVSWPB1
YUVSWPR1
YUVSWY2
YUVSWPR2
YUVSWPB2
R308
R307
S_VD
S_HD
RGBOTH
YUVSWH2
YUVSWV2
YUVSWY1
YUVSWPB1
YUVSWPR1
YUVSWY2
YUVSWPR2
YUVSWPB2
COMP_L
COMP_L
LIP_L
LIP_L
COMP_R
COMP_R
LIP_R
LIP_R
SHEET 3
SHEET 3
SHEET 3
SHEET 3,5
SHEET 3
SHEET 3,5
IC203
R214
R215
R216
R217
R307
R308
C208
C309
C310
C333
C335
C336
C337
C343
C344
C345
C346
OLLC06136
CD74HC4053
OLLC06374
PW-X
100
OPEN
100
OPEN
0
0
/50
0.01OPEN
0.01
0.01
/16
1
OPEN
OPEN
OPEN
OPEN
0.01
0.01
OPEN1
OPEN
OPEN
0
OPEN
0
OPEN
OPEN
OPEN
OPEN
OPEN
0.01
0.01
0.01
/16
1
OPEN
OPEN
/16
c10256001a_2/5
(No.YA179)2-14
8
6
8
6
A
NALOG SIGNAL PWB CIRCUIT DIAGRAM (4/5) SHEET 5
IC6201
PQ20WZ11-X
SHEET 3,4
NOT USED
SHEET 3,4
SHEET 3
SHEET 2,3,4,6
LIP_R
LIP_L
DSPRST
CODECRST
SDA3B5
SCL3B5
CN00AC
*
CN00AN
*
AU_+VCC
Y6201
Y6202
0
0
D6201
MA111-X
12V
R6201
5.6K
C6202
33
/25
C6203
R6202
33
/25
1.8K
L6201
NQL52EM-220X
C6206
/25
470
QETM1EM-477
R6301
GND
LIP_R
LIP_L
*
R6302
*
5V
R6204
5.6K
C6204
0.1
R6203
18K
VCC12V
GND
/25
C6205C6201
R6205
0.010.01
47K
GND
R6303
10K
C6301
/16
4.7
NN
R6311
0
R6312
0
C6302
/16
4.7
R6308
10K
R6307
10K
Q6301
*1
R6305R6304
1K10K
R6309
1K
Q6302
*1
R6306
100
R6310
100
C6546
0.01
C6505
4.7
C6510
4.7
Q6521
*1
Q6522
*1
Q6523
*2
R6541
2.2K
R6540
10K
/25
R6521
2.2K
R6522
2.2K
R6525
2.2K
R6526
33K
R6524
2.2K
/25
R6523
33K
C6521
4.7
C6528
4.7
/25
/25
C6522
C6523
.0033
.033
C6529 C6530
.0033 .033
C6525 C6526 C6539
.0047 0.10.1
C6532 C6533C6536
.0047 0.10.1
C6540
C6527
/25
4.7
4.7
/16/16
IC6521
NJW1137M-W
C6535
1
/16/16
/50
C6534
4.7
/25
C6542
4.7
/25
/25
C6541
4.7
/25
C6538
4.7
/25
C6537
4.7
/25
R6538
R6536
C6544
/50
1
C6543
47
/16
R6539
100
100
R6533
10K
R6534
10K
R6537
100
100
GND
Q6531
*1
R6535
10K
R6543
2.2K
C6605R6617
475.6k
/16
D6601
MA8062/M/-X
DIGITAL SIGNAL PWB(10/11)
SHEET 16
SHEET 3
SHEET 2
SHEET 3
SHEET 2
SHEET 3
TEMP
M_MU
M_MUTE
A_MUTE
A_MU
HP_DET
HP_MUTE
HP_VOL
BS_A5V
R6409
10K
Q6421
OPEN
D6433
MA111-X
R6423 R6421
R6424
OPEN OPEN
OPEN
R6425
OPEN
/16
R6433C6431
OPEN47
D6432
MA111-X
GND
R6004
6.8K
R6422C6421
OPENOPEN
MA111-X
R6432
33K
D6431
/16
R6005
BS_A9V
22K
Q6431
*2
C6009
1
9V
C6693
D6681
/16
47
MA111-X
R6684
100k
C6691
C6692
/16/16
10
R6681
56k
10
R6682
56k
R6431
56K
D6002
MA111-X
IC6001
NJM2777M-X
C6005
/50
1
9V
R6006
33
QRL039J-330
C6003
/10
100
C6007
/16
470
QETM1CM-477
R6001
22K
D6001
MA111-X
C6001
/10
1
F
R6003
/10
F
100
R6683
1k
GND
CN000U
QGA1501C2-04V
Q6672
*1
Q6673
*2
FRONT CONT
SHEET 19
R6
5
GND
R6686
15k
D66
MA1
D66
MA1
2-15(No.YA179)
C6008C6006
F
C6002
/10
1
/50/50
101
100
C6004
R6002
22K
/10
MA8062/M/
X
C6605
/16
47
-
Q6534
*2
3
R6685
56k
GND
6
D6682
MA111-X
D6683
MA111-X
ONTROL PWB
9
ANALOG SIGNAL PWB ASS'Y (4/5)
SFL-1011A-M2
C6557
/16
47
R6552
R6553
3.3K
C6559
/16
47
R6529
R6527
33K
2.2K
Q6532
*1
C6545R6542
0.0110K
Q6533
*1
R6528
2.2K
R6531
2.2K
R6530
2.2K
R6532
33K
C6551
/50
1
C6552
/50
1
R6554
C6518
10P
Q6661
UN2112-X
Q6663
UN2212-X
GND2
C6682
0.1
15K
/50
100K
CH
C6517
10P
R6551
15K
IC6551IC6552
RC4558D-XRC4558D-X
R6560
180k
CH
R6555
R6556
3.3K
100K
R6570
0
AU_+VCC
R6670
15k
R6672
Q6662
0
*1
D6661
R6680R6691
MA8033-X
10k33k
R6673
2.2k
R6674
1k
C6688
R6675
0.1
C6683
5.6k
0.1
GND2
D6663
MA8033-X
C6556
0.068
C6555
0.068
/16
/16
R6671
10k
C6553
0.068
/16
C6554
0.068
/16
R6558
180k
R6568R6567
0120K
C6562
/50
2.2
TH6661
OPEN
AU_-VCC
D6664
MA111-X
AU_-VCC
/50
C6585
/16
10
R6557
560
R6520
10k
R6517
10k
R6559
560
C6586
/16
10
D6501D6502
MA111-XMA111-X
C6561
/50
1
QETM1EM-477
R6519
3.3K
C6672
R6563
220K
R6515
3.3K
R6516
22k
Q6538
*1
Q6539
*1
R6518
22k
C6560R6569R6564
0.182K0
IC6661
TDA8925ST/N1
R6676
1k
QETM1HM-226
AU_+VCC
C6689
0.1
GND2
R6664
0
C6690
0.1
C6663
0.1
/50
C6664
/50
22
0.1
/50
QETM1EM-477
R6601
1K1K0
R6605
C6661
C6674
470/25470/25
R6603
R6602
33K
R6606
33K
R6607
0
/25
1
NCB11EK-105X
R6604
OPEN
CH
C6601
100P
R6608
C6602
OPEN
100P
CH
/25
1
C6662
NCB11EK-105X
C6694
0.1
C6665
0.1
/50
AU_-VCC
QETM1HM-226
C6667
0.1
/50
C6675C6673
0.1
/50
C6695
0.1
QRK129J-5R6
QRK129J-5R6/50
R6641
OPEN
R6642
OPEN
R6643
OPEN
Q6643
OPEN
R6677
1k
R6662R6661
1k1k
AU_+VCC
R6665
39K
C6666
/50
22
AU_+VCC
CH
CH
R6666
5.6
AU_+VCC
CH
R6668C6677
5.6560p
CH
C6625
0.1
Q6641
OPEN
Q6642
OPEN
C6630
0.1
GND
QQL28AK-560
C6668
560p
/50
C6676
560p
/50
QQL28AK-560
C6681
560p
/50
GND
AU_+VCC
L6661
56
AU_-VCC
L6662
56
AU_-VCC
C6621
3300p
3300p
Y6001
0
Y6002
0
Y6003
0
Y6004
0
GND2
R6663
39K
GND2
R6667
22
QRK129J-220
GND2
R6669
22
QRK129J-220
R6621R6622
/50
10010k
R6625
C6624
2200p
R6626
1.5k
R6630
1.5k
C6631
2200p
R6631
R6633R6634
C6632
15010k
/50
D6503
MA111-X
D6504
MA111-X
C6669
0.22
QFV21HJ-224
C6678
0.22
QFV21HJ-224
1k
/50
R6627
100k
R6629
100k
/50
1k
C6563
0.1
/25
C6564
0.1
/25
C6671
0.015
/50
C6670
0.47
QFVE1HJ-474
C6680
0.015
/50
C6679
0.47
QFVE1HJ-474
AU_-VCCAU_+VCC
GND2
R6623
3.9k
C6626
2200p
/50
C6629
2200p
/50
R6632
3.9k
NQR0413-002X
NQR0413-002X
IC6621
LM393DR-X
IC6621
LM393DR-X
R6577
18k
R6578
8.2k
R6579
18k
R6580
8.2k
D6672
MA8200-X
D6671
MA8200-X
D6673
MA8200-X
D6674
MA8200-X
K6601
K6602
C6622
C6627
GND2
0.1
/25
0.1
/25
C6623
22
C6628
22
C6567
/25
1
CB1
C6568
/25
1
CB1
QETM1EM-477
C6685
470
/25
C6687
470
/25
QETM1EM-477
R6624
QRJ149J-102
/25
/25
GND2
K6661
NQR0413-002X
K6662
NQR0413-002X
K6663
NQR0413-002X
K6664
NQR0413-002X
C6684
/25
0.1
C6686
/25
0.1
1k
AU_+VCC
AU_-VCC
CN000S
QGA2001C2-06V
CN000F
QGA2001C2-04V
SPEAKER
POWER PWB(1/2)
SHEET 22
c10256001a_4/5
(No.YA179)2-16
5
A
NALOG SIGNAL PWB CIRCUIT DIAGRAM (5/5) SHEET 6
RECEIVER PWB
CN000A
QGA2001C2-03V
SHEET 1
GND
ANALOG SIGNAL PWB ASS'Y (
SFL-1011A-M2
POWER PWB(2/2)
SHEET 22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
POW_GOOD
MAIN_POW
GND
SCL
GND
SDA
GND
STB5V
SW12V
UK_12V
BS9V
BS9V
BS5V
BS5V
BS5V
GND
GND
CN000H
QGF1201C2-19
AC
BT
GND
12VSTB_5VBS_ABT30
IC902
D901
NRSA02J-0R0X
D909
OPEN
NCB11AK-106X
TA48M033F-X
C904
GND
STB3.3V
C905
NEH91CM-476X
R901R903
OPEN OPEN
R902
OPEN
GND
2-17(No.YA179)
(5/5)
GND_S1
GND_S2
Y901
OPEN
Y902
OPEN
Y913
OPEN
Y914
OPEN
Y903
OPEN
Y904
OPEN
Y915
OPEN
Y916
OPEN
GND
GND_S3
GND_S4
Y905
OPEN
Y906
OPEN
Y907
OPEN
Y908
OPEN
Y919
OPEN
Y920
OPEN
GND
GND_S5
GND_S6
Y909
OPEN
Y910
OPEN
Y921
OPEN
Y922
OPEN
Y911
OPEN
Y912
OPEN
Y917
OPEN
Y918
OPEN
GND2
GND
SCL3B5
SDA3B5
BS_A5VBS_A9V
12V
IC903
BA09FP-X
L902
NQL52EM-220X
D905
OPEN
C913
NEX51CM-335X
GNDGND
C914
NEX50JM-156X
GND
C916
NEX50JM-156X
GNDGND
R904
OPEN
D903
PTZ11B-X
L903
NQL52EM-220X
L904
NQL52EM-220X
D904
PTZ6.8B-X
03
D902
Q903
OPEN
OPEN
C901
OPEN
EN
R907
0
1/2W
C912
47
/16
GND
R908
470
1/2W
GND
C906
/16
47
Q902
2SC3074/OY/-X
C915
/16
47
9V
5V
LB_PRO5
SHEET 2,3,4,5
MAIN_POW
AC_IN
POW_GOOD
c10256001a_5/5
SHEET 3
(No.YA179)2-18
DIGITAL SIGNAL PWB CIRCUIT DIAGRAM (1/11) SHEET 7
SHEET 17
SHEET 16
SHEET 9
MAIN_VY
YUVSW_Y1
GR_RST
NCF11CZ-475X
GRONC1509
DEC_Y
L1501
C1508
BS_5VBS_9V
L1502
0
F
C1507
VccCK
DPR
CLRQ
GND Q
IC1501
R1584
NRSA63J-105X
AGND
C1511
IC1502
NJM2235V-X
Vin3
SW2
VDD
0.01
Vin2
Vout
SW1
GND
Vin1
OPEN
R1522
F
R1523
C1502
10
BS_9V
C1532
L1531
/16
*1
0.1
CF1
F
C1531
4.7/16
AGND
*1
L1546
N
/25
N
C1510
/25
R1524
470k
R1525
0
10
R1503
0
D1501
R1501R1502
0OPEN
Q1536Q1535
NPNOPEN
R1531
2.2K
R1532
100
VCC3D
*5
L1547
*1
CF1
C1565
4.7/16
AGND
L1548
*3
C1568
OPEN
R1578
1k
1000p
C1569
AGND
Q1531
NPN
R1534
1.2k
L1549
R1564R1563
OPENOPEN
C1570
F
*3
1500p
R1535
R1508
3.9K
180
C1534
220p
IC1503
C1566
0.1
L1532
*4
R1536
680
CH
OUT
GND
VCC
NC
/16
R1567
47
R1566
330
R1565
47
R1568
330
CH
220p
C1571
CH
CH
C1567
330p
C1533
15p
CH
C1535
120p
R1513R1514
560OPEN
AGND
R1538
1k
AGND
Q1532
NPN
IC1532
R1569
C1538
0.1
R1570
R1537
1k
R1539
1k
F
/16
AGND
R1572
R1574
R1575
OPEN
Q1533
PNP
R1571
1k
R1576
R1541
R1540
5.6k
4.7k
CB1
C1536
4.7/16
D1531
*5
L1533
L1534
L1537
C1572
/16
0.1
F
8.2k
R1573
390
1.8k
1.8k
R1577
75
75
SHEET 16
MCmp/OTH
2-19(No.YA179)
-X
OLLC06134
-05
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OLLC06134
-09
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OLLC06134
-13
OPENOPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPENOPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPENOPEN