LG 50PJ250-SA (CHASSIS:PB02A) Service Manual ▷ View online
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
1K
1%
R
12
25
10
R1208
B-MODT
B-TMA8
10
AR1220
A-TMA4
0
.1
u
F
C
12
45
A-TMA1
A-MDML
B-TMCASB
A-MDQL0
A-TMDQU4
A-TMRASB
B-MDQL5
B-MDQL7
A-MDQL2
B-TMA6
VCC_1.5V_DDR
B-MA5
A-MA6
0
.1
u
F
C
12
15
B-MCKE
B-MRASB
B-MDQL0
0
.1
u
F
C
12
14
A-MA12
VCC_1.5V_DDR
10
R1206
B-MDQU0
B-TMA7
B-MA6
10
AR1211
A-MRASB
B-MA1
A-TMBA0
B-TMODT
B-MWEB
B-MCKE
10
AR1201
B-TMDQU4
A-MA6
B-TMCKB
B-TMDQU1
B-MCASB
A-TMCASB
B-MBA1
A-TMA3
10
R1209
A-TMDQL3
0
.1
u
F
C
12
43
A-MDQL6
0
.1
u
F
C
12
30
B-TMDQL6
B-MA8
10
AR1205
B-MDQU1
A-MDQL1
B-MA5
0
.1
u
F
C
12
08
A-TMCK
B-MA9
B-TMDQSLB
0
.1
u
F
C
12
35
A-TMDQU2
B-MDQSU
B-TMA13
A-MDQU0
0
.1
u
F
C
12
48
A-TMDQU7
0
.1
u
F
C
12
37
A-TMDQSLB
B-MDQL4
0
.1
u
F
C
12
44
A-MA11
B-MDQL0
A-MA4
A-TMA6
A-TMA8
A-MVREFDQ
240
1%
R1203
B-TMDQL7
B-MCASB
B-MVREFCA
B-TMCK
10
R1213
A-MRESETB
0
.1
u
F
C
12
41
B-TMRESETB
0
.1
u
F
C
12
31
A-TMBA2
A-TMA12
A-MDQU6
10
AR1214
10
AR1209
0
.1
u
F
C
12
33
B-TMDQSLB
A-MA9
A-MCKE
A-TMCK
B-MA11
B-TMA9
A-TMDQU2
A-MDQL4
B-MA2
A-MDQL4
B-TMDQU7
10
AR1212
B-MA0
10
AR1207
A-TMDQL0
A-MDQL7
B-TMDQU7
A-MDQSL
10
R1223
A-MDQU7
B-MA0
0
.1
u
F
C
12
10
A-TMDQU1
A-MDQSLB
B-MDQL5
A-TMODT
B-TMDQSUB
B-TMA13
0
.1
u
F
C
12
16
0
.1
u
F
C
12
22
1
0
u
F
C
12
46
B-MDQL2
10
R1210
A-TMDQU5
A-MDQU0
A-MODT
A-MBA0
A-TMDQL2
A-MDQU1
B-MA2
A-MDQL6
1
0
0
0
p
F
C
12
04
B-MA13
0
.1
u
F
C
12
27
0
.1
u
F
C
12
03
10
R1222
B-TMDQL5
A-MA12
B-MDQU5
B-TMDQL4
240
1%
R1226
0
.1
u
F
C
12
34
A-MWEB
A-MDQSL
B-TMCK
10
AR1210
10
AR1203
A-MDQU3
B-MA6
B-MDQL1
A-TMRASB
B-TMA8
B-MCK
A-MDMU
0
.1
u
F
C
12
11
A-TMDQU0
A-TMBA1
A-MA0
B-MDQU4
A-MA1
1K
1%
R
12
05
0
.1
u
F
C
12
38
0
.1
u
F
C
12
23
A-TMDQSL
B-TMBA2
B-MA7
A-TMA11
B-MA10
A-MDML
B-TMA9
B-TMBA0
B-MBA0
A-MA10
A-MDQU4
B-TMDQU3
A-MA8
B-TMDQL1
VCC_1.5V_DDR
A-TMDQL2
B-TMCKE
B-MVREFDQ
A-MVREFDQ
A-TMBA0
1
0
0
0
p
F
C
12
49
A-TMDQU6
A-TMRESETB
10K
R1232
1K
1%
R
12
27
B-MA12
10
R1220
A-MA11
A-MA7
A-TMDML
0
.1
u
F
C
12
17
B-MDMU
1K
1%
R
12
28
A-MDQSUB
A-MA5
B-MDQU0
1
0
u
F
C
12
05
VCC_1.5V_DDR
B-TMA1
A-MDQU3
10K
R1231
A-TMDMU
B-MRASB
B-MDQL3
0
.1
u
F
C
12
07
A-TMA0
B-TMBA1
B-TMRASB
A-MDQL5
A-TMA13
A-TMCKB
B-TMDQU2
0
.1
u
F
C
12
19
A-TMDQL7
B-TMCASB
A-MBA2
B-MBA1
B-TMWEB
A-TMWEB
B-MA8
B-TMA10
B-TMA12
A-TMDQU6
A-MBA1
A-TMDQL6
A-TMDQL1
A-TMDQU3
B-MDQL7
1K
1%
R
12
02
A-MWEB
B-TMRESETB
B-MA12
10
AR1219
B-MDQSU
10
AR1204
A-TMDQL3
B-MDQSUB
B-TMDQU0
A-MDQL7
A-MA4
A-TMA12
B-MA7
A-MDQSU
10
AR1213
A-MDQU5
B-MA13
B-MBA0
A-MDQL2
A-TMA7
0
.1
u
F
C
12
28
B-TMDQU2
B-MDQSL
B-TMA11
B-MDQL3
A-MCKB
B-MA1
1
0
0
0
p
F
C
12
02
A-TMCASB
A-MDQU2
A-TMA7
A-TMA9
B-TMODT
A-TMA5
A-MDQL5
A-MDQU2
A-MA2
1K
1%
R
12
01
B-MDQU3
B-MDQU4
B-TMA12
B-TMCKB
A-TMA1
B-MA11
0
.1
u
F
C
12
24
B-MDQU3
B-MDQU2
L1201
A-TMBA1
A-MRASB
B-TMDML
A-MA2
A-TMCKE
0
.1
u
F
C
12
18
B-TMDQU0
VCC_1.5V_DDR
VCC_1.5V_DDR
10
R1218
A-TMDQU4
B-MA10
A-MDQU4
10
R1221
A-MDQL0
A-TMDQL6
A-MBA0
+1.5V_DDR_IN
A-TMDQU7
B-TMDQU1
A-MDQU6
A-MDQU1
B-TMA7
10
R1212
B-TMDML
B-MDML
0
.1
u
F
C
12
20
A-TMDQL5
A-MA13
B-MVREFDQ
B-TMDQL4
A-MVREFCA
B-MWEB
A-TMDQSU
B-MDQSL
B-TMA4
0
.1
u
F
C
12
12
10
R1207
B-MDQU7
A-TMA0
B-MDQL6
B-TMDQU3
A-TMDQSUB
10
R1215
B-MA4
0
.1
u
F
C
12
32
B-TMBA0
A-MODT
A-MA3
A-MCK
A-TMDQL5
B-TMDQL3
B-MCKB
A-MCKB
B-MA9
B-TMA3
B-TMA2
VCC_1.5V_DDR
A-MA5
10
R1211
A-MA13
A-MCASB
B-TMDQU6
A-TMA2
B-TMCKE
0
.1
u
F
C
12
50
A-TMDQL4
B-TMDQL2
A-MDMU
B-MBA2
A-TMDQL4
B-TMA5
B-TMDMU
VCC_1.5V_DDR
VCC_1.5V_DDR
10
R1217
10
AR1206
A-MA1
B-MRESETB
B-MDQL2
10
AR1202
A-TMDQL7
A-TMRESETB
B-MDMU
A-TMA6
B-MDQU1
A-TMDQU5
B-MDQU5
1K
1%
R
12
24
B-TMA0
0
.1
u
F
C
12
06
VCC_1.5V_DDR
B-TMDQU5
A-MDQU5
A-TMA13
B-TMDQU5
A-MBA1
B-TMBA2
B-TMA4
B-TMA2
B-TMDQL0
B-MDQSLB
B-MRESETB
0
.1
u
F
C
12
01
B-TMWEB
A-TMA11
0
.1
u
F
C
12
29
A-TMA3
B-TMDQU4
A-MVREFCA
A-TMCKB
10
AR1208
10
AR1217
B-MDQU2
1K
1%
R
12
04
A-MDQSU
0.1uF
16V
C1226
0
.1
u
F
C
12
39
10
AR1218
B-TMDQL5
B-TMA11
A-TMA5
A-TMDQL0
B-TMDQL3
B-MDQU7
A-MA10
VCC_1.5V_DDR
B-MBA2
A-MDQSUB
A-MCASB
A-TMDQSU
A-TMBA2
B-TMDQSU
A-MDQL3
B-TMBA1
B-MA4
A-TMDMU
B-TMDQL6
A-TMDML
A-TMWEB
A-TMA10
B-MDQU6
A-TMDQSUB
1
0
0
0
p
F
C
12
47
B-TMDQSUB
A-TMA2
A-TMDQU3
10
R1214
A-MDQL1
B-TMRASB
A-TMODT
A-MA7
A-TMDQSL
A-MA3
B-MODT
A-MRESETB
A-MCKE
B-MCK
A-MDQU7
A-MCK
0
.1
u
F
C
12
36
A-TMA4
A-TMDQL1
B-MDQSUB
B-MDQU6
B-MDML
B-MDQL1
B-TMDMU
B-TMA10
A-MA0
B-TMA6
A-MBA2
B-MDQL6
10
AR1215
0
.1
u
F
C
12
13
B-MVREFCA
B-MDQL4
10uF
10V
C1225
B-MDQSLB
B-TMDQSL
B-TMDQU6
A-TMA10
A-TMDQSLB
B-TMDQL7
B-TMA0
B-TMA1
B-MA3
B-TMA5
A-TMA9
A-MDQSLB
A-MDQL3
B-MCKB
0
.1
u
F
C
12
21
B-TMDQSU
0
.1
u
F
C
12
42
A-MA8
10
R1219
A-MA9
B-TMDQL2
B-TMDQSL
B-TMA3
A-TMDQU1
B-TMDQL0
B-TMDQL1
10
R1216
10
AR1216
A-TMA8
B-MA3
A-TMCKE
A-TMDQU0
B-MCKE
10K
R1234
10K
R1233
A-MCKE
H5TQ1G63BFR-H9C
IC1201
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
A15
M7
BA0
M2
BA1
N8
BA2
M3
CK
J 7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J 3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J 1
NC_2
J 9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J 2
VSS_6
J 8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
H5TQ1G63BFR-H9C
IC1202
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
A15
M7
BA0
M2
BA1
N8
BA2
M3
CK
J 7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J 3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J 1
NC_2
J 9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J 2
VSS_6
J 8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
5
6
R
12
36
0.01uF
C1209
5
6
R
12
35
5
6
R
12
38
0.01uF
C1240
5
6
R
12
37
LGE101D (S7 Non_Tcon/RM)
IC101
A_DDR3_A0/DDR2_A13
B8
A_DDR3_A1/DDR2_A8
B9
A_DDR3_A2/DDR2_A9
A8
A_DDR3_A3/DDR2_A1
C21
A_DDR3_A4/DDR2_A2
B10
A_DDR3_A5/DDR2_A10
A22
A_DDR3_A6/DDR2_A4
A10
A_DDR3_A7/DDR2_A3
B22
A_DDR3_A8/DDR2_A6
C9
A_DDR3_A9/DDR2_A12
C23
A_DDR3_A10/DDR2_RASZ
B11
A_DDR3_A11/DDR2_A11
A9
A_DDR3_A12/DDR2_A0
C10
A_DDR3_A13/DDR2_A7
B23
A_DDR3_BA0/DDR2_BA2
B21
A_DDR3_BA1/DDR2_CASZ
A11
A_DDR3_BA2/DDR2_A5
A23
A_DDR3_MCLK/DDR2_MCLK
A12
A_DDR3_MCLKZ/DDR2_MCLKZ
C11
A_DDR3_CKE/DDR2_DQ5
B12
A_DDR3_ODT/DDR2_ODT
C20
A_DDR3_RASZ/DDR2_WEZ
A20
A_DDR3_CASZ/DDR2_BA1
B20
A_DDR3_WEZ/DDR2_BA0
A21
A_DDR3_RESETB
C22
A_DDR3_DQSL/DDR2_DQS0
C16
A_DDR3_DQSLB/DDR2_DQSB0
B16
A_DDR3_DQSU/DDR2_DQSB1
A16
A_DDR3_DQSUB/DDR2_DQS1
C15
A_DDR3_DML//DDR2_DQ13
A14
A_DDR3_DMU/DDR2_DQ6
B18
A_DDR3_DQL0/DDR2_DQ3
C18
A_DDR3_DQL1/DDR2_DQ7
B13
A_DDR3_DQL2/DDR2_DQ1
A19
A_DDR3_DQL3/DDR2_DQ10
C13
A_DDR3_DQL4/DDR2_DQ4
C19
A_DDR3_DQL5/DDR2_DQ0
A13
A_DDR3_DQL6/DDR2_CKE
B19
A_DDR3_DQL7/DDR2_DQ2
C12
A_DDR3_DQU0/DDR2_DQ15
A15
A_DDR3_DQU1/DDR2_DQ9
A17
A_DDR3_DQU2/DDR2_DQ8
B14
A_DDR3_DQU3/DDR2_DQ11
C17
A_DDR3_DQU4/DDR2_DQM1
B15
A_DDR3_DQU5/DDR2_DQ12
A18
A_DDR3_DQU6/DDR2_DQM0
C14
A_DDR3_DQU7/DDR2_DQ14
B17
B_DDR3_A0/DDR2_A13
A25
B_DDR3_A1/DDR2_A8
B24
B_DDR3_A2/DDR2_A9
A24
B_DDR3_A3/DDR2_A1
P25
B_DDR3_A4/DDR2_A2
C24
B_DDR3_A5/DDR2_A10
P26
B_DDR3_A6/DDR2_A4
B26
B_DDR3_A7/DDR2_A3
R24
B_DDR3_A8/DDR2_A6
B25
B_DDR3_A9/DDR2_A12
T26
B_DDR3_A10/DDR2_RASZ
D24
B_DDR3_A11/DDR2_A11
A26
B_DDR3_A12/DDR2_A0
C25
B_DDR3_A13/DDR2_A7
T25
B_DDR3_BA0/DDR2_BA2
P24
B_DDR3_BA1/DDR2_CASZ
C26
B_DDR3_BA2/DDR2_A5
R26
B_DDR3_MCLK/DDR2_MCLK
D26
B_DDR3_MCLKZ/DDR2_MCLKZ
D25
B_DDR3_CKE/DDR2_DQ5
E24
B_DDR3_ODT/DDR2_ODT
N25
B_DDR3_RASZ/DDR2_WEZ
M26
B_DDR3_CASZ/DDR2_BA1
N24
B_DDR3_WEZ/DDR2_BA0
N26
B_DDR3_RESETB
R25
B_DDR3_DQSL/DDR2_DQS0
J25
B_DDR3_DQSLB/DDR2_DQSB0
J24
B_DDR3_DQSU/DDR2_DQSB1
H26
B_DDR3_DQSUB/DDR2_DQS1
H25
B_DDR3_DML/DDR2_DQ13
F26
B_DDR3_DMU/DDR2_DQ6
L24
B_DDR3_DQL0/DDR2_DQ3
L25
B_DDR3_DQL1/DDR2_DQ7
F24
B_DDR3_DQL2/DDR2_DQ1
L26
B_DDR3_DQL3/DDR2_DQ10
F25
B_DDR3_DQL4/DDR2_DQ4
M25
B_DDR3_DQL5/DDR2_DQ0
E26
B_DDR3_DQL6/DDR2_CKE
M24
B_DDR3_DQL7/DDR2_DQ2
E25
B_DDR3_DQU0/DDR2_DQ15
G26
B_DDR3_DQU1/DDR2_DQ9
J26
B_DDR3_DQU2/DDR2_DQ8
G24
B_DDR3_DQU3/DDR2_DQ11
K25
B_DDR3_DQU4/DDR2_DQM1
H24
B_DDR3_DQU5/DDR2_DQ12
K26
B_DDR3_DQU6/DDR2_DQM0
G25
B_DDR3_DQU7/DDR2_DQ14
K24
0 9 / 0 4 / 0 2
1 2 1 3
DDR
EAX61373301
CLose to Saturn7M IC
DDR3 1.5V By CAP - Place these Caps near Memory
Close to DDR Power Pin
CLose to Saturn7M IC
CLose to DDR3
DDR3 1.5V By CAP - Place these Caps near Memory
Close to DDR Power Pin
CLose to DDR3
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
CDS3C05HDMI1
5.6V
READY
D1102
0.1uF
16V
C1121
CDS3C05HDMI1
5.6V
READY
D1103
+5V
CDS3C05HDMI1
5.6V
READY
D1100
USB1_DP_to_MAIN
USB2_DP_to_MAIN
10K
READY
R1141
10K
R1129
250_350
USB1_CTL
CDS3C05HDMI1
5.6V
READY
D1101
USB2_DM_to_MAIN
0.1uF
16V
C1120
250_350
USB1_DM_to_MAIN
USB1_OCD
+3.3V
+3.3V
KJA-UB-0-0037
JK1100
PJ230
1
2
3
4
5
MLB-201209-0120P-N2
0LCML00003B
L1100
M
AE
RT
S
N
W
O
D
BS
U
4
0
0
0-
4-
B
U-
AJ
K
2
0
1
1
P
250_350
1
2
3
4
5
P_+5V
10uF
16V
C1122
250_350
AP2191SG-13
IC1101
250_350
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
100uF
16V
C1116
250_350
22
R1124
250_350
22
R1145
250_350
1 1 1 3
USB HUB
$ 0 . 1 1
USB2 REAR(SVC)
USB1 SIDE
Capacitors on VBUSA should be
placed as closd to connector as possible.
SWITCH ADDED
EAX61373301
10mm
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
10pF
50V
READY
C1029
30V
D1005
75
R1020
10K
R1027
5.6V
D1006
5.6V
D1003
75
R1022
+3.3V_AVDD
1K
R1001
10K
R1030
100pF
50V
READY
C1019
75
R1013
5.6V
D1001
10K
R1002
75
R1021
10K
R1026
30V
D1015
10pF
50V
READY
C1026
10K
R1023
1K
R1024
+3.3V_AVDD
470K
R1004
470K
R1015
470K
R1011
12K
R1034
30V
D1014
12K
R1032
10pF
50V
READY
C1033
30V
D1009
1K
R1003
5.6V
D1012
AV_RIN
470K
R1016
12K
R1035
470K
R1010
5.6V
D1002
AV_LIN
30V
D1008
AV_CVBS_IN
10K
R1025
470K
R1018
30V
D1013
10K
R1028
10pF
50V
READY
C1031
5.6V
D1000
5.6V
D1011
75
R1005
10pF
50V
READY
C1030
10K
R1029
75
R1014
10pF
50V
READY
C1025
5.6V
D1007
12K
R1033
30V
D1010
75
R1012
12K
R1031
47pF
50V
C1018
AV_CVBS_DET
+3.3V_AVDD
10K
R1000
12K
R1006
5.6V
D1004
820pF
50V
C1027
820pF
50V
C1032
820pF
50V
C1028
820pF
50V
C1020
820pF
50V
C1021
820pF
50V
C1017
ci
t
p
O
r
e
bi
F
JST1223-001
JK1003
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
22pF
C1022
1K
R1058
NL17SZ00DFT2G
IC1000
3
GND
2
B
4
Y
1
A
5
VCC
SPDIF_OUT
100
R1051
READY
0.1uF
50V
C1023
100
R1055
10uF
16V
C1024
SIDE_RIN
10K
R1039
75
R1044
K0
74
83
01
R
12
K
R
10
43
10
K
R
10
36
10K
R1040
12
K
R
10
42
D
10
19
D
10
21
SIDE_LIN
0.1uF
16V
C1013
READY
47pF
50V
C1016
SIDE_CVBS_IN
K0
74
73
01
R
30V
D1022
1K
R1019
SIDE_CVBS_DET
30
V
D
10
20
820pF
C1015
820pF
C1014
PPJ235-01
JK1002
250_350
4A
[YL]O-SPRING
5A
[YL]E-LUG
3A [YL]CONTACT
4B [WH]O-SPRING
3C [RD]CONTACT
4C
[RD]O-SPRING
5C
[RD]E-LUG
COMP2_Y+
COMP1_DET
COMP1_Y+
COMP1_Pr+
COMP2_Pb+
COMP1_RIN
COMP2_DET
COMP2_RIN
COMP2_LIN
COMP1_LIN
COMP2_Pr+
COMP1_Pb+
COMP2_Pr-
COMP2_Pb-
COMP2_Y-
COMP1_Pr-
COMP1_Pb-
COMP1_Y-
0
R1062
5%
1/16W
0
R1061
5%
1/16W
0
R1060
5%
1/16W
0
R1065
5%
1/16W
0
R1064
5%
1/16W
0
R1063
5%
1/16W
PPJ237-01
JK1001
5 J
[GN3]O-SPRING
6 J
[GN3]E-LUG
4 J
[GN3]CONTACT
7K
[BL3]E-LUG-S
5K
[BL3]O-SPRING
7L
[RD3]E-LUG-S
5L
[RD3]O-SPRING_1
5M
[WH3]O-SPRING
4N
[RD3]CONTACT
5N [RD3]O-SPRING_2
6N [RD3]E-LUG
6D [GN2]E-LUG
5D [GN2]O-SPRING
4D [GN2]CONTACT
7E [BL2]E-LUG-S
5E [BL2]O-SPRING
7F [RD2]E-LUG-S
5F [RD2]O-SPRING_1
5G [WH2]O-SPRING
4H [RD2]CONTACT
5H [RD2]O-SPRING_2
6H [RD2]E-LUG
6A [YL1]E-LUG
5A [YL1]O-SPRING
4A [YL1]CONTACT
5B [WH1]O-SPRING
4C [RD1]CONTACT
5C [RD1]O-SPRING
6C [RD1]E-LUG
+3.3V
+3.3V
+3.3V
1 0 1 3
JACK
SIDE CVBS
AV 1
NAND
GATE
SPDIF
EAX61373301
COMPONENT 1
COMPONENT 2
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
DDC_SDA/UART_TX
PC_SER_CLK
+3.3V
22
R947
4.7K
R923
+3.3V
D913
AT24C02BN-10SU-1.8
IC901
250_350
3
2
4
1
5
6
7
8
0.1uF
16V
C927
10pF
C931
0.1uF
16V
C932
RS232C_RXD
10K
R938
220pF
50V
C905
READY
220pF 50V
C904
READY
0
R930
PC_LIN
+3.3V_ST
220pF
50V
C906
READY
18pF
50V
C918
0.1uF
50V
C909
4.7K
R924
4.7K
R900
12K
R935
10
K
R
9
1
1
0
R934
10pF
C924
READY
0.1uF
C922
10pF
C923
READY
SPG09-DB-010
P900
250_350
1
RED
2
GREEN
3
BLUE
4
GND_1
5
DDC_GND
6
RED_GND
7
GREEN_GND
8
BLUE_GND
9
NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16
SHILED
12K
R936
D900
4.7K
R914
READY
0.1uF
50V
C910
0
R929
4.7K
R909
READY
ADUC30S03010L_AMODIODE
30V
D902
+5V_ST
+3.3V_ST
RS232C_TXD
DSUB_R-
IR
PC_RIN
DSUB_B-
D
9
0
4
LED_WHITE
1K
R917
1
0
0
R
90
5
10pF
C933
DDC_SCL/UART_RX
10K
R933
ADUC30S03010L_AMODIODE
30V
D903
10
R902
0.1uF
50V
C911
30V
READY
D909
DSUB_DET
S
P
G
09
-D
B
-0
09
P
9
0
1
1
2
3
4
5
6
7
8
9
1
0
10K
R931
4.7K
R901
MAX3232CDR
IC900
3
-
1
C
2
+
V
4
+2
C
1
+1
C
6
-
V
5
-
2
C
7
2T
U
O
D
8
2
NI
R
9
2T
U
O
R
0
1
2
NI
D
1
1
1
NI
D
2
1
1T
U
O
R
3
1
1
NI
R
4
1
1T
U
O
D
5
1
D
N
G
6
1
C
C
V
10pF
C925
DSUB_HSYNC
PC_SER_DATA
10
R903
GND
D
9
0
8
4.7K
R937
10K
R941
10pF
C926
D901
KEY1
220pF
50V
C908
READY
DDC_SDA/UART_TX
DDC_SCL/UART_RX
5.6V
D911
0.1uF
16V
C900
0
R932
22
R946
DSUB_G
+3.3V_ST
0.1uF
16V
C914
READY
0.1uF
50V
C902
RGB_DDC_SDA
KEY2
470K
R926
4.7K
R939
D
9
0
7
DSUB_B
RGB_DDC_SCL
470K
R927
22
R945
270pF
50V
C901
READY
LED_RED
DSUB_G-
10pF
C930
D
9
0
5
DSUB_R
220pF 50V
C903
READY
5.6V
D910
D
9
0
6
+3.3V_AVDD
DSUB_VSYNC
100
R904
0.1uF
50V
C907
18pF
50V
C919
L902
L904
820pF
50V
C921
820pF
50V
C920
4.7K
R910
MLB-201209-0120P-N2
L907
MLB-201209-0120P-N2
L901
MLB-201209-0120P-N2
L900
MLB-201209-0120P-N2
L906
MLB-201209-0120P-N2
L903
100K
R
EA
D
Y
R920
2SC3052
READY
Q900
E
B
C
100K
R
EA
D
Y
R919
W0
1/
1
10
K
%5
R
EA
D
Y
R
91
8
IR
RXB4+
RXB1+
RXBCK+
RXB2-
RXB4-
RXB1-
RXB2+
RXB3+
RXB0+
RXB3-
RXB0-
RXBCK-
PC_SER_DATA
DISP_EN
MOD_ROM_TX
22
R962
HD
27K
R960
MOD_ROM_RX
22
R961
HD
100
R949
HD
PC_SER_CLK
75
R906
75
R908
75
R907
10pF
50V
C916
10pF
50V
C917
SCL1
22
R959
0
R957
2N7002(F)
Q904
G
D
S
4.7K
R958
+3.3V
22
R954
2N7002(F)
Q903
G
D
S
SDA1
0
R952
+3.3V
4.7K
R953
4.7K
R956
4.7K
R951
+5V_ST
EDID_WP
18K
R912
+3.3V_ST
30V
D914
PJ230
PC_SER_CLK
PC_SER_DATA
30V
D915
PJ230
0
R998
PJ230
0
R999
PJ230
12507WS-12L
P902
1
2
3
4
5
6
7
8
9
10
11
12
13
PEJ027-01
JK900
250_350
6B T_TERMINAL2
7B B_TERMINAL2
5 T_SPRING
4 R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3 E_SPRING
+3.3V
3.3K
R963
3.3K
R964
+3.3V
RXB4-
MOD_ROM_RX
RXBCK+
RXA0-
RXB1+
RXB1-
RXB2-
RXA1+
PC_SER_CLK
SCL1_1
RXACK+
RXB0+
22
R970 FHD
RXACK-
RXA1-
RXB4+
SDA1_1
MOD_ROM_TX
RXB2+
22
R968 FHD
RXA4-
RXA4+
100
R969 FHD
RXBCK-
RXB3+
PC_SER_DATA
DISP_EN
RXA2-
RXA2+
RXB0-
RXB3-
RXA3+
RXA3-
RXA0+
TF05-51S
P904
FHD
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
51
52
SDA1_1
SCL1_1
L905
SMW200-26C
HD
P903
P903
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21
22
23
24
25
26
SUB_SDA
SUB_SCL
0
READY
R973
0
R974
1K
R975
1K
R976
+3.3V_AVDD
22
R915
22
R916
12507WR-03L
PJ230
P906
P906
1
2
3
4
DDC_SCL/UART_RX
DDC_SDA/UART_TX
0
PJ230
R980
0
PJ230
R981
9 1 3
EAX61141601
LVDS/RS232//RGB
RGB
$0.179
ROM DOWNLOAD FOR PDP
PC AUDIO
SUB Board I/F
RS232C
HD LVDS
FHD LVDS
F o r 2 3 0 D e b u g g i n g
Click on the first or last page to see other 50PJ250-SA (CHASSIS:PB02A) service manuals if exist.