LG 49UF690T-TC Service Manual page 42

[UF69 M+, 51P Vx1 output wafer]
Non REVERSE Type
P7201
SP14-11592-01-51Pin
1
51
50 2
TXDAP7_L
49 3
TXDAN7_L
4
48
5
47 TXDAP6_L
6
46 TXDAN6_L
7
45
8
44 TXDAP5_L
43 9
TXDAN5_L
42 10
11
41 TXDAP4_L
40 12
TXDAN4_L
39 13
14
38 TXDAP3_L
37 15
TXDAN3_L
16
36
17
35
TXDAP2_L
34 18
TXDAN2_L
33 19
20
32
TXDAP1_L
31 21
TXDAN1_L
30 22
29 23
TXDAP0_L
24
28 TXDAN0_L
27 25
26 26
LOCKAn_IN
27
25 HTPDAn_IN
R7202
10K
24 28
OPT
23 29
30th pin:M+ module data format selection pin
30
22
R7203 10K OPT
31
21
31th pin:M+ Module bit sel
Apply NC : 10bit(D)
32
20
33
19
33,34th pin : I2C, Because UF69 have not L/D Spec,Apply I2C Open
18 34
17 35 35th pin : Gplus mode enable, Apply Enable(Hing or NC)
16 36
37th pin: PWM OUT from T-Con
37
15
R7201
38
14
0 38th pin: PWM IN to T-Con
13 39
40
12
11 41
10 42
R7231
43
9
0
8 44
45
7
46
6
47
5
48
4
3 49
50
2
MLB-201209-0120P-N2
1 51
52
C7200
10uF
25V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+1.8V
LOCKAn_IN
+1.8V
HTPDAn_IN
+3.3V_NORMAL
+3.3V_NORMAL
29th pin
R7207
10K
AGP(H or NC)
OPT
NSB(Low)
R7208
--> must be "low"
1K
+3.3V_NORMAL
OPT
R7204
Apply 'L" : non dividion
4.7K
3D&L_DIM_EN
33 OPT
1K
R7206
R7205
+3.3V_NORMAL
OPT
R7234
4.7K
R7200
3D&L_DIM_EN -->Gplus mode enable, Apply Enable(Hing or NC)
R7235 33
33 OPT
DATA_FORMAT_0_SOC
OPT
36th pin: M+ Module Gplus mode selection
'L' or NC : Low Power
+3.3V_NORMAL 'H' : High Luminance
PWM_DIM
OPT
R7209
10K
R7211
DATA_FORMAT_0_SOC
33 OPT
R7210
10K
R7233
R7232 OPT
PWM_TCON_OUT
0 0
37th pin: M+ Module PWM OUT from T-Con
PANEL_VCC
L7200
C7201
10uF
25V
+3.3V_NORMAL
R7230
R7226
10K
10K
LOCKAn
R7228 C
10K
B Q7205
R7222 2N3904S
10K
E
C
R7224
100
B Q7203
2N3904S
E
+3.3V_NORMAL
R7229
R7225
10K
10K
HTPDAn
R7227 C
10K
B Q7204
R7221 2N3904S
10K
E
C
R7223
100
B Q7202
2N3904S
E
I2C Line for MLE
TCON_I2C_EN
2N7002KA
Q7200
R7218
I2C_SCL6
0
OPT
R7214
+3.3V_NORMAL
TCON_I2C_EN
33
2N7002KA
Q7201
R7219
I2C_SDA6
0
R7215
33
OPT
+3.3V_NORMAL
R7216
10K
DATA_FORMAT_1_SOC
--> 36th pin: M+ Module Gplus mode selection
33
'L' or NC : Low Power
R7220
'H' : High Luminance
Apply "High" --> High Luminance
R7217
10K
OPT
T-con power wafer deletion
L_DIM_EN
3D_EN
LM15U
UF69 M+ 51P Vx1
2014-11-04
71
LGE Internal Use Only