Table of Contents
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MODEL DP23845
Chassis No. 23845-00
3.3V_SCR
R622
1/8GZ000
3.3V_DEC
P2/2
R626
1/8GZ000
2.5V_SCR
5V_DIGTAL
2.5V_DEC
IC7201
R651
IP Converter
1/8GZ000
1.5V_SCR
+
1.5V_DEC
Screen
Controller
+
LVDS Transmitter
3.3V_DEC
R1858
1/10GJ1.8KC
R1859
1/10GJ1.8KC
R1855
1/10GZ0C
5V_STBY
R1854
R1850
1/10GZ0C
1/10GJ4.7KC
Q1852
2SK
R1852
536P
R1856
L26B1940G
1/10GZ0C
SDA_5V
D1852
Q1851
R1851
1SS355
R1857
2SK536P
1/10GJ4.7KC
SCL_5V
R1853
L26B1940G
D1851
1SS355
B-LEVEL
5V_STBY
C811
6.3EM2203T
:6.3EM220WD
CPU
TMP88CS38F
EEPROM
R1896
R845
1/10GJ10KC
1/10GZ0C
1/10GJ22KC
IC886
R888
R801
SCL_ROM
<DIGITAL>
R886
P-FAIL1
1/10GJ100C
24LC16BT/SNP
SDA_ROM
1/10GJ4.7KC
POWER-2
R889
R802
1/10GJ100C
:BR24L16FJ-WP
ACK
1/10GZ0C
R803
1/10GJ100C
1
A0
VCC
8
STATUS
R887
R804
1/10GJ100C
2
A1
WP
7
1/10GJ4.7KC
R805
1/10GJ100C
3
A2
SCL
6
R806
1/10GJ100C
4
5
VSS
SDA
R807
1/10GJ100C
POWER-3
R808
1/10GZ0C
<11V_AUDIO>
R810
1/10GJ100C
S_SW
R811
1/10GJ100C
AFT
IC1899
R846
1/10GJ10KC
M62320FP
R1892
1
CS0
16
R847
1/10GJ100C
SO
SCL_5V
2
15
R848
SCL
CS1
C1899
SDA_5V
3
CS2
14
R849
SDA
J662
25KZ0.1LZF
R1891
DDC_SW
4
VDD
13
1/8GZ000
D0
R1889
1/10GJ100C
1/10GJ10KC
R1881
J661
5
D1
D7
12
AV_SW4
1/10GZ0C
R1887
1/10GJ10KC
1/8GZ000
R1882
6
D2
D6
11
AV_SW3
1/10GZ0C
R1883
1/10GJ10KC
7
D3
D5
10
AV_SW2
R1886
R1884
1/10GJ10KC
1/10GZ0C
8
GND
D4
9
AV_SW1
12V_DC
R894
1/10GJ4.7KC
I/O EXPANDER
5V_STBY
R698
1/10GZ0C
R691
1/10GZ0C
R699
R692
1/10GZ0C
1/10GZ0C
K6G
K6B
— 57 —
SCHEMATIC DIAGRAMS
K8091
B4J11B0230N
8
9
7
11
5
4
10
3
6
2
1
R8096
1/10GJ100C
R8097
1/10GJ100C
R2033
1/10GJ10KC
C2061
R884TM
10K
CJ100CL
5V_STBY
C2014
KK1000LZB
R2032
J4005TM
R8087
R2031
1/10GJ10KC
8BUK016RR
R8088
1SS355
C2013
1/10GJ10KC
1SS355
AD_SDA
Q2031
CJ18CL
SDA_ROM
AH
V10B6580G
SCL_ROM
C2017
1/10GJ100C
C2016
AD_SCL
KZ0.01LZF
KZ0.01LZF
J4006TM
8BUW016RR
1/10GJ270KC
L2006
C2018
25
24
23
22
21
20
19
18
17
16
15
14
13
12
L2FB2R2MG
25KZ0.1LZF
3.3V_DEC
26
C2019
C2021
6.3EM2203T
27
25KZ0.1LZF
:6.3EM220WD
28
TESTM1
29
TESTM2
R2004
30
TESTM3
1/10GZ0C
SDA_5V
31
TESTM4
IC2001
SCL_5V
32
DVDD2
R2006
33
CSYNC IN
TC90101FG
1/10GZ0C
C2022
34
DVSS2
RB2001
KZ0.01LZF
DY9/AG7
35
YOUT9
R1EA2204G
DY8/AG6
36
YOUT8
DECODER
:R1A42204G
DY7/AG5
37
YOUT7
C2023
DY6/AG4
38
YOUT6
KZ0.01LZF
39
DVDD3
RB2002
40
YOUT5
DY5/AG3
R1EA2204G
41
YOUT4
DY4/AG2
42
:R1A42204G
DVSS3
DY3/AG1
43
YOUT3
DY2/AG0
44
YOUT2
45
VSSIO1
C2024
46
KZ0.01LZF
YOUT1
47
YOUT0
48
CKOUT
49
50
SCL_3.3V
51
52
53
54
55
56
57
58
59 60 61 62 63 64 65 66 67 68 69
SDA_3.3V
C2028
L2007
25KZ0.1LZF
L2FB2R2MG
1.5V_DEC
C2026
25KZ0.1LZF
C2027
C2029
6.3EM2203T
KZ0.01
C2031
:6.3EM220WD
LZF
KZ0.01
LZF
R2009
1/10GZ0C
L26B1940G
C852
9V_ANALOG
10KM1LZB
C2058
C854
R854
25KZ
10KZ1ULZF
R856
0.1LZF
:10KZ1UMAF
1/10
1/10GJ15KC
GJ15
R863
KC
1/10GZ0C
R862
IC841
1/10GJ
C851
3.9KC
CJ100CL
TC7SET00FUP
C862
C861
OUT Y
6.3KK
6.3KK
3
4
4.7LZB
4.7LZB
Q851
5V_STBY
C806
AJ
2
25KZ
R838
0.1LZF
25KZ
1/10GJ1KC
C804
1
5
0.1
25KZ
IN B
LZF
0.1LZF
C803
R837
1/10GJ
C876
100C
10KZ1ULZF
IC801
R839
:10KZ1UMAF
1/10GJ100C
Q876
44
43
42
41
40
39
38
37
36
35
34
AJ
R876
R877
1/10GJ470C
1/10GJ
R830
1
33
22KC
P34
1/10GJ22KC
STANBY
LED_ON
D876
2
32
R878
C877
PANEL_ON
LED_ON
UDZS3.9BG
1/10GJ10KC
3
RC_IN
25KZ
ACK
RC_IN
31
R831
1/10GJ100C
0.1LZF
4
30
STATUS
ECO
R829
1/10GJ100C
5
29
AC_FAIL
RESET
X801
6
28
SCL1
XOUT
V11B1680G
<16MHz>
7
27
SDA1
XIN
8
26
POWER-3
TEST
R826
1/10GJ100C
9
OSD-CLK2
25
NC
10 S-SW
OSD-CLK1
24
R1834
11
23
R824
R1835
1/10GJ22C
1/10GZ0C
1/10GJ100C
AFT
OSD-VD
OSD-CLK
MAIN-POWER
12 13 14 15 16 17 18 19 20 21 22
POWER-1
R1838
1/10GJ1KC
1/10GJ10KC
IC1831
1/10GJ10KC
R822
TC74VHCT04AFTP
1/10GJ10KC
1/10GJ100C
<3.3V->5V>
R823
L1831
1/10GJ100C
C1831
L2FB2R2MG
25KZ0.1LZF
5V_STBY
C1832
6.3EM473T
:6.3EM47WD
R1898
5V_STBY
1/10GJ22KC
LED_ON
Q8061
AH
R8065
1/10GZ0C
R8061
1/10GZ0C
Main
C8061
(P1/2)
6.3EM473T
:6.3EM47WD
K8C
1
5
— 58 —
5
1
K8A
Video (Y/V) SW
R8001
R8005
TV_CVBS
1/10GZ0C
R2005
1/10GZ0C
1/10GZ0C
9V_ANALOG
R8002
L1201
1/10GZ0C
DEC_CLK2
L2FB2R2MG
R2003
5V_STBY
1/10GZ0C
R8004
R8003
1/10GZ0C
1/10GZ0C
16EM1001V
:16EM100KE
3.3V_DEC
C2011
25KZ0.1LZF
AV_SW1
AV_SW2
AV_SW3
AV_SW4
L2003
C2008
TV (TV_CVBS)
L/H
H
L/H
H
L2FB2R2MG
6.3EM473T
:6.3EM47WD
AV1-COMP (AV1_V)
L
L
L/H
H
C2009
AV1-S (AV1_Y)
H
L
L/H
H
KZ0.01
LZF
AV2 (AV2_V)
L/H
L/H
L
L
AV2 (AV2_Y)
L/H
L/H
H
L
C2006
L2002
L2001
25KZ0.1LZF
1/10GZ0C
L2FB2R2MG
X2001
C2004
6.3EM473T
R2002
:6.3EM47WD
Q2001
C2002
C2003
C2007
AH
KZ0.01LZF
25KZ0.1LZF
C2108
L2102
R2001
KK2200
LZB
R2017
16KZ0.47LZF
1/10GZ0C
C2001 25KZ0.1LZF
1/10GJ1.2KC
DEC_CV
C2107
C6234
R2114
11
10
9
8
7
6
5
4
3
2
1
C2057
CJ68CL
CC4CL
1/10GZ0C
25KZ0.1LZF
L2013
100
1/10GZ0C
R2016
1/10GJ1.5KC
99
98
C2056
C2054
6.3EM1003T
L2012
DAOUT
25KZ
97
VDDDA
0.1LZF
:6.3EM100WD
L2FB2R2MG
96
C2052
VRBRAD
C2053
25KZ0.1LZF
L2011
95
VDDRAD
L2FB2R2MG
KZ0.01LZF
C2051
6.3EM1003T
C2128
CR IN
94
DEC_CR
25KZ0.1LZF
1/10GZ0C
:6.3EM100WD
DEC_C
VSSRAD
93
C2049
KZ0.01LZF
R2134
VRTRAD
92
1/10GZ0C
BIASRAD
91
C2048
KZ0.01LZF
C2044
L2009
90
VRBCAD
L2FB2R2MG
C2047 KZ0.01LZF
25KZ0.1LZF
VDDCAD
89
C2046
6.3EM1003T
CB IN
88
DEC_CB
J2001
:6.3EM100WD
VSSCAD
87
1/10GZ0C
CIN
86
DEC_C
C2039
VRTCAD
85
25KZ0.1LZF
C2043 KZ0.01LZF
C2148
L2008
BIASCAD
84
C2038
16KZ0.47LZF
1/10GZ0C
C2042 KZ0.01LZF
L2FB
J2002
6.3EM2203T
DEC_S_Y
VRBYAD
83
1/10GZ0C
2R2MG
C2041 KZ0.01LZF
:6.3EM220WD
R2154
VDDYAD
82
1/10GZ0C
0.7VP-P
CVBS IN
81
DEC_CV
WITH SYNC
C2036
KZ0.01LZF
J2003
VRMYAD
80
1/10GZ0C
C2037
VSSYAD
79
CJ68CL
YIN
78
DEC_S_Y
C2034
KZ0.01LZF
0.7VP-P
WITH SYNC
77
2.5V_DEC
76
C2033
KZ0.01LZF
70 71 72 73 74 75
C2168
16KZ0.47LZF
1/10GZ0C
DEC_CB
R2174
1/10GZ0C
C2032
KZ0.01
LZF
L2182
C2188
1/10GZ0C
16KZ0.47LZF
DEC_CR
R2194
1/10GZ0C
IC641
PQ1CY1032ZPK
GND
6
D642
AV1-R
1SS355
AV2-R
P-FAIL1
AV3-R
1 2 3 4 5
D641
L641
TV-R
SPB-G56SG
L2WE330MG
12V_DC
5V_DIGTAL
AUOUT_R
KZ0.022LZF
R649
C645
1/10GF
16EM101V
KK2200LZB
2.7KC
C641
:16EM10KE
25KZ0.1LZF
R648
C647
16EM
1/10GF
25EM
1000LBWA
1KC
470LBWA
10KM1LZB
R647
SEL-R
C644
1/10GF1.2KC
10KZ1ULZF :10KZ1UMAF
10KZ1ULZF
10KZ1ULZF :10KZ1UMAF
:10KZ1UMAF
1/10GJ100C
SDA_5V
1/10GJ100C
SCL_5V
IC661
PQ1CY1032ZPK
GND
6
AUDIO AMP.
P-FAIL1
1 2 3 4 5
L661
D662
IC001
L2WE330MG
1SS355
12V_DC
5V_PANEL
R662
LA42052-E
C666
1/10GF
C663
25EM
2.7KC
10KZ1ULZF
470LBWA
C661
R663
:10KZ1UMAF
D661
1/10GF
16EM
1000LBWA
SPB-G56SG
1KC
R664
1/10GF
12V_AUDIO
1.2KC
L041
L2WE330MG
12V_DC
C041
25EM
470LBWA
R002
1/10GJ330C
IC631
D632
1SS355
BA09FPP
C632
P-FAIL2
25EM
1
IN
470LBWA
OUT
12V_DC
9V_ANALOG
Q002
GND
AH
3
C633
2
C631
25KZ0.1LZF
25EM470LBWA
C634
25KZ0.1LZF
IC1201
R1213
NJM2535MP
R1203
1/10GZ0C
1/10GJ1MC
R1201
R1208
1/10GJ1MC
1/10GZ0C
5
VIN3
SW2
4
AV_SW2
R1209
6
V+
VIN2
3
AV1_Y
1/10GZ0C
C1201
R1211
7
VOUT
SW1
2
AV_SW1
KZ0.01
1/10GZ0C
R1212
LZF
8
GND
VIN1
1
AV1_V
R1202
1/10GZ0C
C1204
1/10GJ1MC
C1206
16PM10DJ
R1214
1/10GZ0C
IC1202
R1207
NJM2246MP
1/10GJ1MC
R1216
1/10GZ0C
C1202
5
VIN3
SW2
4
AV_SW4
KZ0.01LZF
R1217
AV2_Y
6
V+
VIN2
3
R1204
1/10GZ0C
SEL_Y/CV
AV_SW3
7
VOUT
SW1
2
1/10GJ1MC
R1221
R1218
8
GND
VIN1
1
1/10GZ0C
1/10GZ0C
R1206
1/10GZ0C
R2102
1/10GJ10KC
Q2101
C2101
AH
16EM101V
R2113
R2107
:16EM10KE
R2103
1/10GJ1.5KC
1/10GJ680C
R2108
C2103
1/10GZ0C
SEL_Y/CV
Q2102
1/10GJ2.2KC
CJ15CL
R2106
R2101
AJ
1/10GJ1KC
1/10GJ27KC
L2101
L2GA150JG
C2104
C2106
CJ27CL
C2102
CJ10CL
R2109
CJ12CL
1/10GJ10KC
1/10GJ1.5KC
L2099
C2098
R2122
L2FB2R2MG
1/10GJ10KC
25KZ0.1LZF
9V_ANALOG
POWER-3
Q2121
C2099
R1008
C2121
AH
16EM101V
1/10GZ0C
L2122
R2133
R2127
16KZ
:16EM10KE
1/10GJ1.5KC
R2123
0.47LZF
1/10GJ680C
1/10GZ0C
R2128
C2123
R1009
Q2122
1/10GJ2.2KC
CJ15CL
R2121
1/10GJ100KC
R2126
AJ
1/10GJ1KC
1/10GJ27KC
L2121
C2126
L2GA150JG
CJ10CL
C2124
9V_ANALOG
CJ27CL
C2122
CJ12CL
R1003
Q1001
1/10GJ56C
AH
R1012
AUOUT_R
1/10GZ0C
Q2141
R1004
R1010
R2142
AH
1/10GJ56C
L2142
R2153
R2147
1/10GJ10KC
1/10GJ5.6KC
AUOUT_L
1/10GJ1.5KC
1/10GJ560C
R2143
Q1002
SEL_Y/CV
R2148
C2143
1/10GZ0C
AH
1/10GJ2.2KC
CJ10CL
R2146
C2141
R1011
R1013
Q2142
1/10GJ1KC
1/10GZ0C
16EM101V
1VP-P
1/10GJ
AJ
L2141
R2141
:16EM10KE
WITH SYNC
5.6KC
C2144
L2GA8R2JG
1/10GJ27KC
C2146
CJ15CL
C2142
CJ10CL
R2149
CJ10CL
1/10GJ1.5KC
Q2161
R2162
AH
L2162
R2167
1/10GJ10KC
CB
R2173
R2163
1/10GJ1.5KC
1/10GJ680C
C2163
1/10GZ0C
R2168
CJ10CL
R2166
C2161
1/10GZ0C
1/10GJ2.2KC
16EM101V
CR
Q2172
L2161
R2161
:16EM10KE
AJ
C2166
L2GA8R2JG
CJ10CL
1/10GJ27KC
C2164
C2162
CJ15CL
CJ10CL
Q2181
R2182
AH
1/10GJ10KC
R2193
R2187
1/10GJ1.5KC
R2183
1/10GJ680C
R2188
C2183
1/10GZ0C
C2181
1/10GZ0C
CJ10CL
R2186
1/10GJ2.2KC
16EM101V
Q2092
L2181
:16EM10KE
R2181
AJ
C2186
L2GA8R2JG
CJ10CL
C2184
1/10GJ27KC
C2182
CJ15CL
CJ10CL
AUDIO PROCESSOR
IC3001
NJW1142MP
10KM1LZB
C3001
C3028
10KM1LZB
1
IN1A
IN1B
30
AV1-L
10KM1LZB
C3027
10KM1LZB
C3002
2
IN2A
IN2B
29
AV2-L
10KM1LZB
C3003
C3026
10KM1LZB
3
IN3A
IN3B
28
AV3-L
10KM1LZB
C3004
C3024
10KM1LZB
4
IN4A
IN4B
27
TV-L
R607
L609
C607
1/10GJ22C
L2FB470MG
KK4700LZB
5
MONA
MONB
26
AUOUT_L
C3006
C3023
6
SR FIL
CSR
25
10KZ1ULZF :10KZ1UMAF
Q613
C3007
C3022
2SC5730QP
KK2200LZB
7
TONE
TONE
24
L607
-HA
-HB
:2SC5730RP
C3008
C3021
C608
25KZ0.1LZF
L2GL391JG
8
TONE
TONE
23
-LA
-LB
L606
KK4700LZB
L2FF102MG
9
LINEA
LINEB
22
SEL-L
5V_TUNER
C3009
C3019
10KM1LZB
10
OUTA
OUTB
21
C601
R608
C606
C605
C3011
C3018
16KK0.22LZB
16EM101V
1/10GJ33KC
11
CVA
AGC
20
CJ270CL
KZ0.033LZF
:16EM10KE
C3012
C3016
10KZ1ULZF :10KZ1UMAF
C609
12
CVB
CTH
19
KK4700LZB
R3001
C3014
10KZ1ULZF :10KZ1UMAF
13
SDA
CTL
18
R3002
C3013
10KZ1ULZF:10KZ1UMAF
14
SCL
VREF
17
9V_ANALOG
15
GND
V+
16
D3001
C3029
RB551V-30G
16EM1000LBWA
5V_TUNER
IC612
C618
L88M05TLP
16EM1001V
:16EM100KE
9V_ANALOG
L612
1
L2FB
2
6.3EM1003T
2R2MG
C021
GND3
GND3
:6.3EM100WD
C023
10KM
10KM
C002
1LZB
C006
C007
1LZB
C022
16EM1001V
25EM
25EM
C024
KK
:16EM100KE
470LBWA
470LBWA
KK3300LZB
3300
C003
TV_CVBS
LZB
R023
25EM4.71V
1/10
R021
1/10GJ1KC
GJ1KC
:25EM4.7KE
16PM10DJ
R024
9V_ANALOG
R022
1/10GJ3.9KC
1/10GJ3.9KC
MUTE
R004
1/10GJ47KC
C026
16KK0.22LZB
R027
C029
C028
1/2GJ2.2
16KK0.22LZB
16KK0.22LZB
C027
R026
16KK0.22LZB
1/2GJ2.2
4
1
KSP
— 59 —
K1001
HOTPLUG
24
16
8
R1024
1/10GZ0C
RXC–
R1025
1/10GZ0C
23
RXC+
R1026
1/10GZ0C
15
DVI_SDA
7
R1027
1/10GZ0C
22
6
DVI_SCL
1/10GZ0C
R1028
5V_DVI
14
21
5
13
20
12
4
19
11
R1029
3
1/10GZ0C
RX2+
R1030
1/10GZ0C
18
2
RX2–
R1031
10
1/10GZ0C
RX1+
R1032
1/10GZ0C
9
17
RX1–
R1033
1
1/10GZ0C
RX0+
R1034
1/10GZ0C
RX0–
R1014
Q1004
AH
K1002
Q1005
12
R1015
AH
<BOTOM>
1/10GJ10KC
8
AV3-R
9
R1036
R1049
1/10GZ0C
1/10GJ100KC
<TOP>
AV3-L
C1001
10
R1037
R1050
16EM101V
1/10GZ0C
11
:16EM10KE
R1018
1/10GJ100KC
<BOTOM>
1/10GJ820C
5
6
R1020
1/10GJ100KC
<TOP>
C1002
16EM101V
7
R1019
R1021
:16EM10KE
1/10GJ820C
1/10GJ100KC
1
R1038
1/10GZ0C
<BOTOM>
2
AV2-R
R1051
3
1/10GJ100KC
<TOP>
R1039
1/10GZ0C
4
AV2-L
R1052
R1068
1/10GJ100KC
20
R1040
1/10GZ0C
1/10GZ0C
<BOTOM>
AD_CB
CB_SW
17
R1041
1/10GZ0C
18
<TOP>
R1053
R1022
1/10GZ0C
1/10GJ75C
AD_CR
19
R1042
1/10GZ0C
13
<BOTOM>
R1054
14
R1023
1/10GZ0C
AD_Y
1/10GJ75C
<TOP>
15
AV2_Y
16
C1005
R1055
16EM101V
1/10GJ75C
9
<BOTOM>
:16EM10KE
10
<TOP>
11
12
R1043
1/10GZ0C
1
AV1-R
6
R1057
R1044
1/10GJ100KC
5
2
1/10GZ0C
SC1027
AV1-L
2
2
Z30B0220G
R1058
1/10GJ100KC
S_SW
1
1
<BOTOM>
R1045
1/10GZ0C
1
4 4
3
SC1018
R1059
1/10GJ75C
Z30B0220G
3
7
AV1_Y
1
<TOP>
C1007
R1060
SC1019
8
16EM101V
1/10GJ75C
Z30B0220G
K1003
:16EM10KE
AV1_V
C1008
R1061
16EM101V
1/10GJ75C
:16EM10KE
D613
D612
D614
1SS355
1SS355
UDZS33BG
P-FAIL2
31V_TUNER
R606
1/10GJ47C
C603
KZ0.033LZF
#
J101
D615
1/10GZ0C
A101
1SS355
TUNER
J111
GND3
F1FAM0152
1/10GZ0C
1/10GZ0C
21
19
J112
J103
1/10GZ0C
20
18
D617
1/10GZ0C
1SS355
J104
9
8
7
6
5
4
3
2
1
GND3
17
16
15
14
13
12
11
10
J102
1/10GZ0C
GND3
1/10GZ0C
C112
J113
R103
R101
KZ
1/10GJ
1/10GZ0C
1/10GJ220C
0.033
220C
5V_TUNER
J114
LZF
GND3
GND3
R102
1/10GZ0C
C109
3
C619
R113
1/10GJ
R104
1/10GJ
KZ
220C
J120
1/10GJ
GND3
56C
0.01
Q101
220C
1/10GZ0C
GND3
AH
LZF
GND3
J121
C108
GND3
EM2.21V
1/10GZ0C
:EM2.2KE
J122
R112
GND3
GND3
J107
1/10GZ0C
1/10GZ0C
1/10GZ0C
C114
J105
J106
GND3
R111
1/10GZ0C
1/10GZ0C
1/10GJ470C
GND3
J117
J108
GND3
1/10GZ0C
1/10GZ0C
J116
1/10GZ0C
J109
R123
GND3
J118
1/10GZ0C
1/10GZ0C
R121
1/10GZ0C
J124
1/10GZ0C
J119
R129
1/10GZ0C
1/10GZ0C
1/10GZ0C
R127
J123
J125
TV-R
1/10GZ0C
1/10GZ0C
1/10GZ0C
R133
GND3
J126
1/10GZ0C
R131
1/10GZ0C
R139
1/10GZ0C
R137
TV-L
1/10GZ0C
— 60 —
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