
ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC803
VCT6973G-FA-B3-000
SCALER
101102103104
105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156
157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208
110
100
11 12 13 14 15 16 17 18 192 20212223 24 25 26 27 28 29
330 31 32 33 34 35 36 37 38 39
440 41 42 43 44 45 46 47 48 49
550 51 52
53 54 55 56 57 58 59
6
60 61 62 63 64 65 66 67 68 69
7
70 71 72 73 74 75 76 77 78 79
8
80 81 82 83 84 85 86 87 88 89
9
90 91 92 93 94 95 96 97 98 99
NR804
4D03WGJ0472T5E
NR805
4D03WGJ0472T5E
IC801
M24256-BWMN6TP
EEP ROM IC 256K
1234
5678
X801
100DT02007
20.250MHz
CP802 A2001WV2-6P
1
2
3
4
5
6
CP801 A2001WV2-8P
PC_CONTROL
1
2
3
4
5
6
7
8
D804
RB520S-30-TE61
IC802 PST3229NR
RESET IC
123
45
C859 4.716V KANP
C858 4.716V KANP
C837
0.4750V KA
C821
10010V YK
C842
2.250V KA_P
C801
2206.3V YK_P
C806
2206.3V
YK_P
C804
1016V
KA_P
C803
1016V
KA_P
C892
1025V KA
C893
1025V KA
B801
HCB1608KF-181T20
B818
HCB1608KF-181T20
B819
HCB1608KF-181T20
B813
HCB1608KF-181T20
B809
HCB1608KF-181T20
B807
HCB1608KF-181T20
B808
HCB1608KF-181T20
B806
HCB1608KF-181T20
B805
HCB1608KF-181T20
B804
HCB1608KF-181T20
B803
HCB1608KF-181T20
B802
HCB1608KF-181T20
B810
HCB1608KF-181T20
B811
HCB1608KF-181T20
B812
HCB1608KF-181T20
D813
UDZS5.6B
D803
UDZS5.6B
D808
UDZS5.6B
D810
UDZS5.6B
D806
UDZS5.6B
D809
UDZS5.6B
D811
UDZS5.6B
D814
UDZS5.6B
D818 UDZS8.2B
D819 UDZS8.2B
D815
UDZS8.2B
D812
UDZS8.2B
D816
UDZS8.2B
D807
UDZS5.6B
D817
UDZS8.2B
D802
UDZS5.6B
Q801
KTC3875S_Y_RTK
SW
Q802
KTC3875S_Y_RTK
SW
L803
2.2uHNLV25
L805
2.2uHNLV25
L806
2.2uHNLV25NLV25T
L804
2.2uHNLV25
L802
2.2uHNLV25 R876 47
R865 47
R866 47
R861 47
R864 47
R857 47
R868 47
R855 47
R811 47
R817
100
R812
2.2K
R880
4.7K
R802
4.7K
R819 68
R881
4.7K
R839 100 R897
100
R810 68
R827
22K
R858 3.3K
R856 3.3K
R822
6.2K
R842
3.3K
R846 68
R815
2.2K
R820 68
R824 100
R849 68
R808 68
R807 68
R823 100
R879
1K
R882
4.7K
R851 68
R850 100
R873 4.7K
R874 4.7K
R872 4.7K
R818 68
R899
4.7K
R835 100
R805
4.7K
R801
4.7K
R803
10K
R806 10K
R804
10
R869 4.7K
R841 4.7K
R838 4.7K
R836 4.7K
R834 4.7K
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C836 27P
CH
C834
82P
CH
C833 0.1 B
C825 0.1 B
C840
82P CH
C863
27P CH
C861 82P CH
C873
82P CH
C826 0.1 B
C835 0.1 B
C810
0.1 B
C824 0.1 B
C874
82P CH
C864
27PCH
C862
82P CH
C838 0.1 B
C827 0.1 B
C819 0.1 B
C849 0.33 B
C851 0.33 B
C852 0.33 B
C853 0.33 B
C867 56P CH
C881
150PCH
C886
0.1 B
C843
150P CH
C815 0.1 B
C816 0.1 B
C818
0.1 B
C870
0.1 B
C865
0.1 B
C868
0.1 B
C875
0.1 B
C850
0.1 B
C831
0.1 B
C817 0.1 B
C855 0.1 B
C860 0.1 B
C829
0.01 B
C807
2.2 B
C805
2.2 B
C802
2.2 B
C888
0.1 B
C885
18P CH
C845
0.1 B
C846
0.1 B
C869 56P CH
C866 0.1 B
C844
0.1 B
C808
0.1 B
C876 0.1 B
C872 0.1 B
C871 0.1 B
C887
0.1 B
C841
27P CH
C856
27P CH
C854
27P CH
C809 0.1 B C814 0.1 B
C832
100P CH
C822
27P CH
C813
82P CH
C891
0.1 B
C884
18P CH
C889
0.1 B
C830
150P CH
C857
3.350V KA
W823
W871
W875
W870
W880
W872
W869W866
W865
W874
W868
GND
AT+3.3V
GND
AT+3.3V
DG2
DG1
DB6
DB5
DB4
DB2
DB1
I2C_OFF
LVDS_1N
LVDS_1P
LVDS_2P
ST-BY_H
S_3.3LVDS
S_3.3LVDS
S_3.3LVDS
S_1.8LVDS
S_3.3LVDS
S_8.0AU P.CON+8V
S_3.3FE
S_1.8DIG
S_3.3IO1
GND
S_3.3VO S_DET
S_3.3IO3 LIGHT_POWER_H
AT+3.3V S_5VSIF P.CON+5V_VCTP
S_3.3IO1
S_3.3COM SCART1_SW
S_3.3DAC KEY-A GND
KEY-B
S_3.3DIG START_SW
S_3.3RAM
DG1
GND S_3.3DAC DG2
S_3.3IO1
S_3.3FL
S_1.8FE DB1
AT+3.3V S_3.3LVDS DB2
S_3.3FE
AT+1.8V_2 S_1.8FE DB4
POWER_FAIL DB5
REMOCON DB6
GND S_3.3FL
S_1.8LVDS
AT+1.8V_1 S_1.8DIG SCART1_Y_IN
SCART1_B_IN SDA_EEP
SCL_EEP
SCART1_G_IN
SCART1_R/C1_IN
GND LVDS_1N
PANELPOWER_H LVDS_1P
LVDS_2P
SYS_POWER_H S_1.8FE
LIGHT_POWER_H
POWER_FAIL AT+3.3V
ST-BY_H S_3.3COM
S_3.3RAM
AUDIO_MUTE SW_C
SP_AUDIO_OUT_L SW_Y AT+3.3V
SP_AUDIO_OUT_R CVBS_IN TCLK
SCART1_V_IN TDO
SW_CVBS[TU/D_TU] TDI
TMS
AUDIO_MUTE
SCART1_R/C1_IN JTAGDBRESET
SCART1_G_IN JTAGRESET
SCART1_B_IN SC1_V_OUT
SC1_A_IN_R S_3.3VO
SC1_A_IN_L
SC1_V_OUT S_3.3IO3 AT+3.3V
SC1_A_OUT_L
SC1_A_OUT_R AT+3.3V
SCART1_V_IN I2C_OFF
SW_CVBS[TU/D_TU] SDA_EEP
SCL_EEP
SCART1_SW SCL_EEP
SDA_EEP
SCART1_Y_IN
SW_A2_L
SW_A2_R
START_SW
SW_Y
SW_C
RESETQ
SIF AT+3.3V
JTAGRESET
SDA_EEP
SCL_EEP
SP_AUDIO_OUT_R
SP_AUDIO_OUT_L
JTAGDBRESET
CVBS_IN
PANELPOWER_H
SYS_POWER_H
AUDIO_MUTE
STANDBY_LED
SC1_A_OUT_R
SC1_A_OUT_L
SC1_A_IN_R
SC1_A_IN_L
S_3.3DIG
S_3.3RAM
S_5VSIF
S_DET
SW_A2_R
SW_A2_L
S_8.0AU
TCLK
SIF
TDO
TDI
TMS
GND
KEY-A
KEY-B
STANDBY_LED
REMOCON
H-14
H-13
(MAIN PCB)
CMF113
PCBF40
1.5
3.3
FROM/TO PANEL INTERFACE
FROM/TO REGULATOR
FROM/TO POWER
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NCNC
NCNCNC
FROM/TO SUB MICON/RS-232C
NC
3.3 NCNC 1.8 3.33.33.1
NC
NC
NC
NC NC
NC
NC
FROM/TO PANEL INTERFACE
FROM/TO TUNER
SCL
SDAA0
A1
0
VCC
TEST
0000
A2
VSS
0
3.43.4
NC00 NC
GND
NC
IN
NC
OUT
NC
21
NC
NC
NC
NC
NC
NC
NC
SCALER SCHEMATIC DIAGRAM
GNDM3.3IO1
5251
50
49
DRI5
DRI6
DRI7
DCLK
164
163
162
DRO1_8/DRO1_6/LVDSB_0P157
VSUP3.3DAC
GND3.3DAC
P1_4
P1_5
161
P1_6/TCLK
160
P1_7/TDO
159
DRO1_9/DRO1_7/LVDSB_0N158
656O3/P4_3/TCLK
656O4/P4_4/TMSFW
656O5/P4_5/TDIFW
656O6/P4_6/TDOFW
4321
56
55
54
53
DRI1
DRI2
DRI3
DRI4
104
103
102
101
OSDB0/DGO2_1
OSDB1/DGO2_0
OSDB2/P3_4/DBO2_7
OSDB3/P3_5/DBO2_6
OSDR1/DRO2_0
111 110 109 108 107
OSDG0/DGO2_5
OSDG1/DGO2_4
106 105
OSDR2/P3_0/DGO2_7
OSDR3/P3_1/DGO2_6
OSDG2/P3_2/DGO2_3
OSDG3/P3_3/DGO2_2
DRO1_3/DRO1_1/LVDSB_2N
DRO1_4/DRO1_2/GND3.3LVDS
DRO1_5/DRO1_3/LVDSB_1P
DRO1_6/DRO1_4/LVDSB_1N
DRO1_7/DRO1_5/VSUP3.3LVDS
156 155 154 153 152 151 150
DRO1_2/DRO1_0/LVDSB_2P
VSUP3.3IO2/VSUP3.3LVDS
204 656I6/P3_6
656O7/P4_7/TCLKFW
656CLKO
656CLKI
656I7/P3_7
208
207
206
205
DGO1_7/DGO1_3/GND1.8LVDS
656O0/P4_0/TMS
656O1/P4_1/TDI
656O2/P4_2/TDO
656I5/P3_5
656I4/P3_4
656I3/P3_3
656I2/P3_2
656I0/P3_0
656I1/P3_1
VSUP3.3IO3
GND3.3IO3
VOUT1
VOUT2
VOUT3
VSUP3.3VO
VIN1
VIN2
VIN3
VIN5
VIN6
GNDA
VSUP1.8FE
VIN7
VIN8
VIN9
VIN11
VIN12
VIN13
VIN15
VIN16
VIN17
VIN18
VIN19
VIN20
VIN21
VIN22/DHS
VSUP3.3FE
VSUP1.8FE
P1_0/SVMOUT/REV
P1_1/BOUT/PWM1
P1_2/GOUT/PWM2
GND3.3IO2/LVDSBCLKN
DGO1_6/DGO1_2/REXT
DGO1_9/DGO1_5/LVDSB_3N
DGO1_8/DGO1_4/LVDSB_3P
DRO1_0/DGO1_6/GND3.3LVDS
DRO1_1/DGO1_7/LVDSBCLKP
PCLK1
PCLK2
PCS3/P4_1
PCS0/P4_2
PCS1/P4_3
PCS2/P4_0
PCS4/P2_6
GND3.3IO1
VSUP3.3IO1
PCS5/P2_7
OSDR0/DRO2_1
OSDHCS0/P3_7/DBO2_5
OSDHCS1/P3_6/DBO2_4
OSDFSW/DBO2_3
OSDCLK/DBO2_2
VSUP3.3IO1
OSDH/DBO2_1
OSDV/DBO2_0
P2_5/TMS
P2_4/TDI
P2_3
P2_2
P2_1
P2_0
VSUP3.3FL
GND3.3FL
VSUP3.3COM
XTALIN
XTALOUT
CLKOUT
GND3.3COM
VSUP3.3DRI
GND3.3DRI
SDA
SCL
HSO
VSO
DBI0
DBI1
DBI2
DBI3
DBI4
DBI5
DBI6
DBI7
DGI0
DGI1
DGI2
DGI3
DGI4
DGI5
DGI6
DGI7
DRI0
DEN
DVS
GND3.3RAM
VSUP3.3RAM
I2S_DEL_WS
I2S_DEL_CL
I2S_DEL_IN
I2S_DEL_OUT
I2S_WS
I2S_CL
I2S_DA_IN
SPDIF_OUT
VSUP3.3DIG
GND3.3DIG
GNDA
VSUP5.0
SIFIN-
SIFIN+
VREFSIF
SUBWOOFER/TEST
SPEAKERL
SPEAKERR
HEADPHONEL
HEADPHONER
AOUT1L
AOUT1R
AOUT2L/AIN5L
AOUT2R/AIN5R
SGND
GNDA
VSUP8.0AU
VREFAU
AIN4L
AIN4R
AIN3L
AIN3R
AIN2L
AIN2R
AIN1L
AIN1R
RESETQ
GND3.3IO2/LVDSA_2P
DGO1_4/DGO1_0/LVDSA_0N
DGO1_3/DBO1_7/LVDSA_0P
DGO1_5/DGO1_1/VSUP1.8LVDS
DGO1_2/DBO1_6/VSUP3.3LVDS
DBO1_9/DBO1_3/GND3.3LVDS
DGO1_0/DBO1_4/LVDSA_1P
DGO1_1/DBO1_5/LVDSA_1N
DBO1_8/DBO1_2/LVDSA_2N
VSUP3.3IO2/VSUP3.3LVDS
DBO1_7/DBO1_1/LVDSA_CLKN
DBO1_6/DBO1_0/LVDSA_CLKP
DBO1_5/DRO2_7/GND3.3LVDS
DBO1_4/DRO2_6/LVDSA_3N
DBO1_3/DRO2_5/LVDSA_3P
GND1.8DIG
VSUP1.8DIG
DBO1_0/DRO2_2/LVDSA_4P
DBO1_1/DRO2_3/LVDSA_4N
DBO1_2/DRO2_4/VSUP3.3LVDS
NC
NC
NCNC
NC
NC
NC
FROM/TO AV JACK/SWITCH
NC
IIC_OFF
EEPROM_SCL
EEPROM_SDA
GND
GND
GND
TDO
TCLK
TDI
TMS
JTAGRESET
JTAGDBRESET
AT+3.3V
AT+3.3V
P1_3/ROUT/PWM3
NC
NC
NC
NC
NC
NC
NC
0
0
0.6
3.3
0
0
3.33.33.3
3.3 3.3 00000003.7 3.7
3.7 3.703.78.200 5.15.1 NCNCNC NC
3.6 3.6 NC
2.61.61.55.0003.3 0 00 NCNC NCNC
0 3.30000000
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.3
0
3.3
2.0
2.0
3.4
3.4
0
3.3
0
0
2.6
2.8
00
0
3.3
0
0
3.3
3.4
0
0
0
0
3.300003.4000
3.3
00
03.30
3.3
3.3
3.33.3
3.3
3.33.3 000
0.2
0.2
3.3
3.3
3.3
3.3
3.3
3.3
3.3
00
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
2.8
0.1
0
3.3
NC
NC
NC
0
1.8
3.3
1.6
1.4
1.4
1.4
1.8
0
1.4
1.4
1.0
1.4
1.7
3.0
0
0
0
0
0
0
0
0
0
0
0
FROM/TO REGULATOR
FROM/TO SOUND AMP
FROM/TO 21PIN
FROM/TO POWER
FROM/TO DVD INTERFACE
22
23