DOWNLOAD Sharp LC-20AD5E Service Manual ↓ Size: 4.28 MB | Pages: 86 in PDF or view online for FREE

Model
LC-20AD5E
Pages
86
Size
4.28 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-20ad5e.pdf
Date
PREV: Sharp LC-20A2E (serv.man17) Service Manual / Technical Bulletin

Sharp LC-20AD5E Service Manual ▷ View online

A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC803
VCT6973G-FA-B3-000
SCALER
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
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125
126
127
128
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133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
1
10
100
11 12 13 14 15 16 17 18 19
2
20 21 22 23 24 25 26 27 28 29
3
30 31 32 33 34 35 36 37 38 39
4
40 41 42 43 44 45 46 47 48 49
5
50 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
NR802
4D02WGJ0470TCE
NR801
4D02WGJ0470TCE
D804
RB520S-30-TE61
D805
RB520S-30-TE61
IC802
PST3229NR
RESET IC
1
2
3
4
5
X801
20.250MHz
CP802
A2001WV2-6P
1
2
3
4
5
6
IC801
M24256-BWMN6TP
EEP ROM IC 256K
1
2
3
4
5
6
7
8
C861
4.7
16V
NSEV
C862
4.7
16V
NSEV
C858
4.7
16V
NSEV
C859
4.7
16V
NSEV
C863
4.7
16V
NSEV
C864
4.7
16V
NSEV
C801
220
6.3V
V-S
C893
10
16V
V-S
C821
100
10V
V-S
C806
220
6.3V
V-S
C892
2200
16V
YK
B817
FCM1608CF-600T06
B818
HCB1608KF-181T20
B819
HCB1608KF-181T20
B801
HCB1608KF-181T20
B813
HCB1608KF-181T20
B812
HCB1608KF-181T20
B811
HCB1608KF-181T20
B802
HCB1608KF-181T20
B803
HCB1608KF-181T20
B805
HCB1608KF-181T20
B807
HCB1608KF-181T20
B809
HCB1608KF-181T20
B810
HCB1608KF-181T20
B804
HCB1608KF-181T20
B806
HCB1608KF-181T20
B808
HCB1608KF-181T20
D813
UDZS5.6B
D811
UDZS5.6B
D834
UDZS5.6B
D833
UDZS5.6B
D809
UDZS5.6B
D816
UDZS8.2B
D815
UDZS8.2B
D825
UDZS8.2B
D830
UDZS5.6B
D802
UDZS5.6B
D835
UDZS5.6B
D808
UDZS5.6B
D812
UDZS5.6B
D814
UDZS5.6B
D826
UDZS8.2B
D824
UDZS8.2B
D823
UDZS8.2B
D803
UDZS5.6B
D831
UDZS5.6B
L800
2.2uH
NLV25
L803
2.2uH
NLV25
L806
2.2uH
NLV25
L805
2.2uH
NLV25
L804
2.2uH
NLV25
L802
2.2uH
NLV25
L807
2.2uH
NLV25
L808
2.2uH
NLV25
L809
2.2uH
NLV25
L810
2.2uH
NLV25
R911
2.2K
R912
2.2K
R914
2.2K
R915
2.2K
R886
10K
R812
2.2K
R810 68
R815
2.2K
R820
68
R821
68
R819
68
R822
6.2K
R827
47
R834
33
R823
100
R852
100
R833
33
R818
68
R807
68
R805
68
R909
2.2K
R849
68
R848
100
R843
100
R846
68
R842
3.3K
R917
2.2K
R875
47
R871
4.7K
R853
68
R845
68
R870
4.7K
R896
4.7K
R897
4.7K
R851
68
R858
3.3K
R856
3.3K
R908
100
R824
100
R825
100
R826
100
R860
47
R864
47
R865
47
R861
47
R866
47
R876
47
R800
47
R855
47
R868
47
R862
47
R859
47
R863
47
R857
47
R850
47
R867
47
R816
47
R811
47
R817
68
R814
68
R813
68
R872
2.2K
R873
2.2K
R913
2.2K
R802
2.2K
R906 100
R907 100
R828
47
R839
100
R878
100
R832
100
R831
100
R884
100
R835
100
R837
1K
R916
2.2K
R808
4.7K
R893
4.7K
R894
4.7K
R840
100
R895
4.7K
R869
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
C841
27P
CH
C833
82PCH
C818
0.1
B
C831
0.1
B
C843
150P
CH
C889
0.1
B
C872
0.1
B
C871
0.1
B
C876
0.1
B
C844
0.1 B
C850
0.1
B
C845
0.1
B
C846
0.1
B
C869
56P
CH
C866
0.1
B
C848
0.33
B
C867
56P
CH
C856
0.33
B
C854
0.33
B
C853
0.33
B
C852
0.33
B
C851
0.33
B
C849
0.33
B
C847
0.33
B
C808
0.1
B
C800
0.1 B
C826
0.1 B
C835
0.1 B
C865
0.1
B
C875
0.1
B
C868
0.1
B
C870
0.1
B
C836
10
C
C813
10 C
C829
0.01
B
C803
0.47
B
C804
2.2
B
C810
0.1 B
C825
0.1 B
C834
0.1 B
C824
0.1 B
C890
82P CH
C894
100P
CH
C895
82P
CH
C898
27P CH
C906
82P CH
C908
82P CH
C907
27P CH
C904
27P CH
C903
100P
CH
C905
82P CH
C900
68P
CH
C897
27P CH
C896
100P
CH
C886
0.1 B
C888 0.1 B
C885
18P
CH
C884
18P
CH
C887
0.1
B
C891
0.1
B
C807
2.2
B
C805
2.2
B
C802
2.2
B
C902
220P
CH
C901
27P CH
C909
100P
CH
C911
82PCH
C912
15P
CH
C914
12P CH
C915
15P CH
C917
12P CH
C918
15P CH
C920
12P CH
C910
27P CH
C860
0.1
B
C855
0.1
B
C816
0.1 B
C832
0.1 B
C828
0.1 B
C820
0.1 B
C838
0.1 B
C827
0.1 B
C819
0.1 B
C815
0.1 B
C814
0.1 B
C809
0.1 B
C839
0.1 B
C830
0.1 B
C822
0.1 B
C840
0.1 B
C817
0.1 B
C881
150P
CH
C857
3.3
50V
V-S
W813
W814
W809
W841
W818
W831
W830
GND
AT+3.3V
AT+3.3V
S_8.0AU
P.CON+8V
S_DET
I2C_OFF
S_DET
S_3.3IO1
RXT_RST#
S_3.3FE
DTV_RESET
S_3.3LVDS
S_1.8DIG
PANELPOWER_H
LCD_TXOUT3-
LCD_TXOUT3+
AT+3.3V
S_3.3LVDS
GND
S_3.3LVDS
S_3.3LVDS
S_1.8LVDS
EXT_MUTE-H
LIGHT_POWER_H
LIGHT_CONTROL
LCD_TXCLKOUT-
LCD_TXCLKOUT+
STANDBY_LED
LCD_TXOUT0-
LCD_TXOUT0+
LCD_TXOUT1-
LCD_TXOUT1+
LCD_TXOUT2-
LCD_TXOUT2+
DTVPOWER_H
GND
SYS_POWER_H
LIGHT_CONTROL
S_3.3VO
LIGHT_POWER_H
POWER_FAIL
S_3.3IO3
POWER_FAIL
RLY_H
S_3.3IO1
GND
EPG_LED
S_3.3COM
S_3.3DAC
S_3.3DIG
S_5VSIF
P.CON+5V_VCTP
AT+3.3V
S_3.3RAM
RXT_RST#
GND
DTV_AV_SW
S_3.3FL
SIF
S_3.3LVDS
KEY-A
GND
DDEN
AT+1.8V_2
S_1.8FE
KEY-B
DDCK
LPM_INT
DPG7
DTV_AV_SW
GND
DPG6
KEY-C
S_1.8LVDS
DPG5
S_3.3IO1
DPG4
AT+1.8V_1
S_1.8DIG
DPG3
DPG2
S_3.3DAC
DTV_LPM_CTL_H
DPG1
HDMI_INT
DPG0
DPR7
GND
RLY_H
DTV_TX
DPR6
D_TU_AUDIO_L
DPR5
DTV_RX
D_TU_AUDIO_R
DPR4
S_1.8FE
LPM_INT
DPR3
S_3.3FE
DTV-H
DPR2
HSYNC
DTV_TX
DPR1
VGA-B
REMOCON
DTV_RX
DPR0
VGA-G
DPB7
VGA-R
DTV-H
DPB6
AUDIO_MUTE
SCART1_Y_IN
S_3.3FL
DPB5
SP_AUDIO_OUT_L
SW_SCART_B
DPB4
SP_AUDIO_OUT_R
DPB3
SW_SCART_G
SDA
DPB2
SW_SCART_R/C
SCL
DPB1
SW_PB/D/PB
DPB0
SW_Y/D/Y
SCART2_FB
HDMI_I2SSCLK
SW_PR/D/PR
EXT_MUTE-H
HDMI_I2SSDO
SC2_A_OUT_L
HDMI_I2SWS
SC2_A_OUT_R
HDMI_INT
SCART2_FB
SC1_A_OUT_L
RXT_RST#
SW/Y
AT+3.3V
SC1_A_OUT_R
S_1.8FE
SW_A_R
S_3.3COM
SW_A_L
S_3.3RAM
SW_SCART_R/C
SW/C
SW_SCART_G
SCART2_V/IN
DPB0
SW_SCART_B
SW_SCART_CVBS_Y
DPB1
SCART2_B_IN
CVBS/IN
DPB2
SCART1_Y_IN
SC2_CVBS_OUT
SW_CVBS_TU/D_TU
DPB3
SW/C
SW_SCART_CVBS/Y
S_3.3VO
DPB4
SW/Y
SW_CVBS[TU/D_TU]
DPB5
SW_SCART_CVBS_Y
DPB6
SCART2_V_IN
SCART2_V/IN
SC2_CVBS/OUT
DPB7
DPG0
SW_CVBS_TU/D_TU
S_3.3IO3
DPG1
DPG2
AT+3.3V
DPG3
SCART2_B_IN
DPG4
DPG5
I2C_OFF
DPG6
SDA
AT+3.3V
DPG7
GND
SCL
SCL
DPR0
DPR1
SDA
DPR2
SW_Y
SW_C
DPR3
SC2_CVBS/OUT
DPR4
SW_Y
SW_C
SW_A2_L
SW_A2_R
DTV_RESET
LPM_INT
DTV_LPM_CTL_H
DTV_TX
LCD_TXOUT0-
DTV_RX
RESETQ
LCD_TXOUT0+
TDO
LCD_TXOUT1-
TDI
AT+3.3V
LCD_TXOUT1+
TMS
LCD_TXOUT2-
LCD_TXOUT2+
LCD_TXCLKOUT-
S_DET
LCD_TXCLKOUT+
AUDIO_J_OUT_L
LCD_TXOUT3-
AUDIO_J_OUT_R
LCD_TXOUT3+
CVBS_IN
CVBS/IN
SW_Y/D_Y
SW_Y/D/Y
SW_PB/D_PB
SW_PB/D/PB
SCL
SW_PR/D/PR
SW_PR/D_PR
SDA
D_TU_AUDIO_R
D_TU_AUDIO_L
SP_AUDIO_OUT_R
SP_AUDIO_OUT_L
AUDIO_J_OUT_R
AUDIO_J_OUT_L
PANELPOWER_H
SYS_POWER_H
HDMI_I2SSCLK
AUDIO_MUTE
SC2_A_OUT_R
SC2_A_OUT_L
SC1_A_OUT_R
SC1_A_OUT_L
HDMI_I2SSDO
DTVPOWER_H
S_3.3DIG
HDMI_I2SWS
S_3.3RAM
SW_A1_R
SW_A1_L
S_5VSIF
SW_A2_L
S_8.0AU
SW_A2_R
SIF
SW_A_R
SW_A_L
VSYNC
DDEN
DDCK
DPR7
DPR6
DPR5
TDO
TDI
TMS
GND
GND
EPG_LED
KEY-A
KEY-B
KEY-C
HSYNC
VSYNC
VGA-R
VGA-G
VGA-B
SW_A1_R
SW_A1_L
STANDBY_LED
REMOCON
H-14
H-13
(MAIN PCB)
CMF112
PCBF40
FROM/TO JACK
NC
0
3.4
3.4
0
0
[YUV/DVI/PC]
[YUV/DVI/PC]
FROM/TO AV JACK/SWITCH
NC
NC
NC
NC
3.3
FROM/TO REGULATOR
FROM/TO POWER
5.0
5.0
SCL
SDA
A0
A1
5.0
0
VCC
TEST
0
0
0
0
A2
VSS
0
3.4
3.4
GND
NC
IN
NC
OUT
[SC1/SC2]
[SC1/SC2]
[YUV/DVI/PC]
[YUV/DVI/PC]
SCALER SCHEMATIC DIAGRAM
GNDM3.3IO1
52
51
50
49
DRI5
DRI6
DRI7
DCLK
165
164
163
162
P1_3/ROUT/PWM3
DRO1_8/DRO1_6/LVDSB_0P
157
VSUP3.3DAC
GND3.3DAC
P1_4
P1_5
161
P1_6/TCLK
160
P1_7/TDO
159
DRO1_9/DRO1_7/LVDSB_0N
158
656O3/P4_3/TCLK
656O4/P4_4/TMSFW
656O5/P4_5/TDIFW
656O6/P4_6/TDOFW
4
3
2
1
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
GND3.3IO2/LVDSA_2P
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_4/DGO1_0/LVDSA_0N
DGO1_3/DBO1_7/LVDSA_0P
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
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
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
FROM/TO REGULATOR
3.3
3.3
3.3
2.8
0
3.3
3.3
3.3
0
NC
NC
NC
3.3
3.3
3.3
NC
3.3
0
0
5.0
1.5
1.5
2.7
NC
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
0
0
8.6
3.8
3.8
3.8
3.8
3.8
3.8
3.8
4.3
4.3
2.9
3.3
3.3
3.3
NC
3.3
0
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
NC
NC
3.3
3.2
3.6
3.3
0
3.3
3.3
3
0
0
0
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
NC
3.3
3.3
3.3
3.3
3.3
3.3
3.4
3.2
3.2
NC
NC
0
1.8
NC
NC
3.3
3.3
1.5
1.5
0
1.5
1.5
1.3
1.3
3.3
0
1.3
1.3
3.3
1.3
1.3
1.8
1.2
NC
NC
0
NC
NC
NC
NC
NC
NC
0
0
0
0
0
0
0
3.3
3.3
1
NC
NC
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
NC
1.8
3.3
1
1
1
1
1
3.3
NC
NC
1.2
0
3.3
NC
NC
NC
NC
NC
NC
NC
NC
0
NC
3.3
1
1
1
1
1
1
0.5
0.8
1
1
1.8
0
1
1
1
FROM INTERFACE_HDMI IC
26
25
24
IIC_OFF
EEPROM_SCL
EEPROM_SDA
GND
GND
AT+3.3V
FROM/TO PANEL INTERFACE
FROM/TO SUB MICON/RS-232C
FROM/TO DVD INTERFACE
FROM/TO SOUND AMP
FROM/TO 21PIN
FROM/TO TUNER
FROM/TO POWER I/O
FROM/TO ASIC
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CP102
MD24-95V-EC
RS-232C JACK
1
2
3
4
5
6
7
8
9
IC101
R5F21244SNFP
SUB MICON
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
6
7
8
9
D107
RB520S-30-TE61
IC105
PST3229NR
RESET IC
1
2
3
4
5
X101
16MHz
CP101
A2001WV2-6P
SUB MICON DATA
1
2
3
4
5
6
S
D
G
Q102
KTK5132E
LEVEL SHIFT
S
D
G
Q101
KTK5132E
LEVEL SHIFT
C112
10
16V
V-S
C116
10
16V
V-S
B102
FCM1608KF-102T02
B101
FCM1608KF-102T02
D105
UDZS5.6B
D108
UDZS5.6B
D101
UDZS12B
D102
UDZS12B
D103
UDZS12B
D104
UDZS12B
L101
22uHNLV32
NLCV32T
L102
22uH
NLCV32T
R115
68
R110
1K
R127
100
R131 100
R116
68
R130 100
R106
100
R107
100
R128
4.7K
R114
4.7K
R129
4.7K
R119
1K
R103
100
R102
100
R104
10K
R118
100
R120
100
R113
4.7K
R125
4.7K
R124
4.7K
R112
100
R109
10K
R108
10K
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
C128
0.1
B
C124
0.1 B
C103
0.1
B
C123
0.1
B
C110
18P
CH
C111
18P
CH
C102
47P
CH
C101
47P
CH
C106
10
B
C127
0.1
B
C125
0.1
B
C126
0.1
B
C108
0.1
B
C105
2.2
B
C117
0.01
B
C104
0.47
B
C118
0.1
B
C115
0.1
B
W896
W893
W816
IC102
ISL83220ECVZ-T
RS-232 TRANSMITTERS/RECEIVERS
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
SDA
SCL
SUB_RX
SUB_TX
DTUNER_H
DTV_FAN_ON_H
SCART1_SW
SCART2_SW
DTUNER_H
SCART_A_SW
DTUNER_H
COMPONENT/DVI
PC_SYNC_SW
RF_AGC
P.CON+3.3V
SCART1_SW
RS232_TXD
RF_AGC
SCART2_SW
RS232_RXD
F_SCL
GND
F_SDA
RS232_TXD
RS232_RXD
DTV_FAN_ON_H
GND
GND
GND
SUB_TX
PC_SYNC_SW
MODE
P.CON+3.3V
P.CON+3.3V
SUB_RX
RESET
COMPONENT/DVI
SDA
F_SDA
F_SCL
PC_SYNC_SW
RXT0_RST
SCL
P.CON+3.3V
GND
GND
PC_SYNC_SW
SCART_A_SW
P.CON+3.3V
RXT0_RST
F_SDA
RESET
F_SCL
F_SCL
F_SDA
MODE
H-16
H-15
CEF112
PCBF40
(MAIN PCB)
SUB MICON/RS-232C SCHEMATIC DIAGRAM
3.2
3.3
3.3
NC
FROM/TO TUNER
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
FROM/TO SCALER
NC
SHDN
T1OUT
T1IN
R1OUT
NC
GND
VCC
V+
C1-
C2+
C2-
V-
R1IN
C1+
EN
FROM/TO 21PIN
BUSY/MODE
RESET
GND
TX
VCC
RX
P4_2/VREF
RS232_RXD
RS232_TXD
VCC
P1_3
P6_6
P1_6
P2_0
P2_5
P1_7
P2_1
P2_2
P2_3
P2_4
P2_7
SDA
NC
26 NC
27 P4_5
14
13
P2_6
1
52
P3_7
NC
40
39 NC
P0_6
P0_7
P6_3
P6_4
P6_5
P3_0
P3_1
P1_0
P1_1
P1_2
VSS
P0_0
P0_1
P0_2
P0_3
P6_1
P6_2
P6_0
P0_4
P0_5
P6_7
XIN
XOUT
RESET
P4_4
P4_3
MODE
P3_3
0
3.4
3.4
GND
NC
IN
NC
OUT
FROM/TO POWER
NC
NC
NC
NC
NC
NC
NC
NC
NC
3.2
3.3
3.3
0
3.3
3.3
3.3
3.3
3.2
3.3
NC
3.3
3.2
3.3
3.2
3.2
NC
3.3
3.3
3.3
3.2
NC
NC
NC
NC
NC
NC
3.3
3.2
3.1
3.2
3.1
3.2
3.2
3.2
0
-5.6
NC
NC
5.8
-3
-5.5
9.2
0
5.8
5.8
3.1
NC
NC
NC
GND
RS232_TXD
RS232_RXD
NC
NC
NC
NC
NC
NC
NC
NC
NC
FROM/TO AV JACK/SWITCH
FROM/TO JACK
FROM/TO INTERFACE_HDMI IC
FROM/TO REGULATOR
SCL
3.2
3.3
3.3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CP4301
A2001WV2-5P
1
2
3
4
5
CP4302
D229FD015S107BY
D-SUB
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
R
L
J4208
MSJ-2000B_AG(O87)
PC AUDIO IN
1
2
3
CP4304
A2001WV2-4P
1
2
3
4
L4306
22uHNLCV32T
NLCV32T
D4305
MA111
D4310
RB160M-40R
D4221
MA111
D4311
RB160M-40R
IC4301
24LCS22AT-I/SN
EEP ROM IC 2K
1
2
3
4
5
6
7
8
CAUTION: DIGITAL TRANSISTOR
Q4308
KRA102SRTK
SW
Q4305
KRA102SRTK
SW
IC4302 MM1501XNRE
AUDIO_SCART1/2_Lch_SW
123
4
5
6
IC4303 MM1501XNRE
AUDIO_SCART1/2_Lch_SW
123
4
5
6
CAUTION: DIGITAL TRANSISTOR
Q4309
KRC102SRTK
SW
Q4310
KRC103SRTK
SW
B4312
FCM1608CF-600T06
B4303 FCM1608CF-600T06
B4304 FCM1608CF-600T06
B4305
FCM1608CF-600T06
B4301
EBMS160808A102_RDC45
B4302
EBMS160808A102_RDC45
B4317
HCB1608KF-181T20
B4324
HCB1608KF-181T20
B4309
HCB1608KF-181T20
B4326
HCB1608KF-181T20
B4306 HCB1608KF-181T20
B4307
HCB1608KF-181T20
B4318
HCB1608KF-181T20
B4322
FCM1608CF-600T06
B4313
FCM1608CF-600T06
D4306
UDZS5.6B
D4312
UDZS5.6B
D4301
UDZS5.6B
D4302
UDZS5.6B
Q4303
KTC3875S_Y_RTK
BUFFER
Q4304
KTC3875S_Y_RTK
SYNC SW
Q4306
KTC3875S_Y_RTK
BUFFER
Q4307
KTC3875S_Y_RTK
SYNC SW
L4305
22uHNLV25
NLCV32T
R4329
470
R4330
4.7K
R4331
2.2K
R4332
4.7K
R4314
10K
R4321
10K
R4320
10K
R4327
2.2K
R4335
2.2K
R4319
33
R4334
470
R4337
33
R4328
100
R4324
10K
R4323
10K
R4354
10K
R4316
10K
R4322
2.2K
R4311
100
R4310
10
R4309
75
R4315
75
R4312
75
R4318
1K
R4317
1K
R4333
4.7K
R4344
10K
R4339
4.7K
R4336
2.2K
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
C4359
470P
CH
C4364
470P
CH
C4354
150P CH
C4355
0.1
B
C4337
0.1
B
C4358
0.1
B
C4356
0.1 B
C4350
1
B
C4348
1 B
C4347
1 B
C4336
1
B
C4303
0.1
B
C4333
1B
C4390
100P
CH
C4345
220P
CH
C4325
0.0056
B
C4324
0.0056
B
C4352
0.1
B
C4334
0.1
B
C4339
0.1
B
C4357
150P CH
C4372
470P
CH
C4328
10
16V
V-S
C4353
100
16V
V-S
W819
W905
EPG_LED
STANDBY_LED
REMOCON
YUV_A_R
KEY-A
KEY-B
KEY-C
SW_A1_R
VGA-R
VGA-G
VGA-B
PC/DVI1_A_IN_R
VSYNC
HSYNC
SW_A1_R
SW_A1_L
DDVS
YUV_A_L
DDHS
KEY-B
PC/DVI1_A_IN_L
SW_A1_L
PC/DVI1_A_IN_L
GND
COMPONENT/DVI
PC/DVI1_A_IN_R
P.CON+9V
KEY-A
KEY-C
GND
AT+5V
GND
VGA-R
VGA-G
VGA-B
REMOCON
EPG_LED
STANDBY_LED
VGA_HS
GND
AT+5V
VGA_VS
P.CON+5V
P.CON+9V
GND
P.CON+5V
P.CON+3.3V
DDVS
P.CON+3.3V
VSYNC
VGA_VS
DDHS
YUV_A_R
YUV_A_L
GND
HSYNC
VGA_HS
PC_SYNC_SW
COMPONENT/DVI
PC_SYNC_SW
GND
H-18
H-17
PCBF40
CMF112
(MAIN PCB)
JACK SCHEMATIC DIAGRAM
POWER ON LED
(CP2201)
(CP2203)
3.4
0
3.5
3.4
3.3
0
FROM/TO SCALER
[YUV/DVI/PC]
19
[YUV/DVI/PC]
FROM/TO INTERFACE_HDMI IC
0
3.3
3.3
3.5
0
3.3
FROM/TO AV JACK/SWITCH
L
BUFFER
H
VCC
L
BUFFER
H
VCC
KEY C
KEY B
KEY A
GND
18
3.5
3.3
0
3.3
3.3
0
DSUB_5V
DDCC
DDCD
NC
VGAVS
VGAHS
AGND
VGA-B
VGA-G
VGA-R
NC
NC
DGND
AGND
AGND
DGND
NC
L
R
3.5
0
SDA
Vcc
SCL
Vss
WP
NC
NC
VCLK
5.1
5.1
5.1
5.1
0
0
0
0
5.2
0
5.2
5.2
0
5.2
9.0
4.5
0
9.0
4.5
0
STANDBY LED
REMOCON IN
AT+5V
GND
3.4
3.4
0
3.3
[YUV/DVI/PC]
[YUV/DVI/PC]
FROM/TO OPERATION/REMOCON
FROM/TO OPERATION/REMOCON
FROM/TO REGULATOR
FROM/TO POWER
FROM/TO SUB MICON/RS-232C
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CP7201
20389-Y30E
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
4
5
6
7
8
9
LCD PANEL
V2301
LK200T3LZ10W
CD7204
CHRU8001
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
B7201
HCB1608KF-181T20
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
C7201
1
(25V 1608)
B
W927
W928
W925
LCD_TXOUT0-
LCD_TXOUT0+
LCD_TXOUT1-
LCD_TXOUT1+
LCD_TXOUT2-
LCD_TXOUT2+
LCD_TXCLKOUT-
LCD_TXCLKOUT+
LCD_TXOUT3-
LCD_TXOUT3+
LCD_TXOUT3+
LCD_TXOUT3-
LCD_TXCLKOUT+
LCD_TXCLKOUT-
LCD_TXOUT2+
LCD_TXOUT2-
LCD_TXOUT1+
LCD_TXOUT1-
LCD_TXOUT0+
LCD_TXOUT0-
LCD+B
GND
LCD+B
H-20
H-19
PCBF40
CMF112
(MAIN PCB)
PANEL INTERFACE DIAGRAM
FROM/TO PANEL
GND
GND
GND
VCC+12V
VCC+12V
VCC+12V
VCC+12V
GND
NC
GND
RIN0-
RIN0+
RIN1+
RIN1-
GND
RIN2+
RIN2-
GND
RxCLK+
RxCLK-
GND
RIN3+
RIN3-
GND
GND
GND
GND
U/D
R/L
SELLVDS
GND
FROM/TO SCALER
FROM/TO POWER
NC
NC
NC
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