LG OLED55C6P, Service Manual

Page: 78 / 125

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.
LOCKAn
TXDBN0_L
DATA_FORMAT_1_F16
Q7603
MMBT3904(NXP)
Lockn_LevelShifter
E
B
C
+3.3V_NORMAL
SW7600
JS2235S
DEBUG_OLED_BDP
3
2
1
4
5
6
R7620 0
+3.3V_NORMAL
TXDAP4_L
R7604 100
TXDAN5_L
R7671
0
OPT
R7663
10K
UHD_LED_PANEL
R7601 10K
JP7603
TXDBP3_L
Q7600
T2N7002AK
S
G
D
R7670 100
3D&L_DIM_EN
T_CON_SYS_POWER_OFF_from_MODULE
R7658 100
TXDBN1_L
+3.3V_NORMAL
TXDAP0_L
TXDAP3_L
POWER_DET_1
R7614
4.7K
OPT
+3.3V_NORMAL
TXDAN7_L
TXDAN0_L
R7668 100 OPT
TXDAP5_L
R7669 100
R7657 100
+1.8V_IO
TXDBP5_L
R7606
10K
TXDAN2_L
JP7600
TXDAN1_L
R7664
10K
UHD_LED_PANEL
R7630 100
TXDAP1_L
R7610
10K
OPT
TXDBN4_L
TXDBP7_L
R7661
10K
UHD_LED_PANEL
I2C_SCL2
R7651
100
OPT
R7618
33 OPT
LOCKn_IN
R7672
0
OPT
+3.3V_NORMAL
QSM_EN
TXDBP6_L
R7673
0
OPT
TXDBN5_L
R7621
10K
R7609 0
OPT
+3.3V_NORMAL
R7674
0
OPT
+3.3V_NORMAL
I2C_SDA2
R7662
10K
UHD_LED_PANEL
+3.3V_NORMAL
R7623
10K
TXDBN3_L
R7655 100 PANEL_I2C_OLED
R7612 100
T_CON_SYS_POWER_OFF
T_CON_SYS_POWER_OFF_from_MODULE
Q7602
MMBT3904(NXP)
Lockn_LevelShifter
E
B
C
TXDBP0_L
TXDBP1_L
R7608
10K
TXDAN3_L
TXDBP2_L
R7659 100
R7602 10K OPT
R7613
4.7K
OPT
TXDAN4_L
R7611
10K
TXDBN6_L
Q7601
T2N7002AK
S
G
D
TXDAP6_L
R7607
10K
OPT
R7675
1K
DEBUG_OLED_BDP
COMPENSATION_DONE
LOCKn_IN
TXDBN7_L
R7654 100 PANEL_I2C_LCD
R7665
10K
DATA_FORMAT_0_F16
R7603 10K OPT
OLED_TCON_FW
OLED_3D_EN
+3.3V_NORMAL
R7619 0
TXDBP4_L
R7629
10K
Lockn_LevelShifter
R7625
10K
Lockn_3.3V_Pullup
R7653 100 PANEL_I2C_LCD
R7656 100 PANEL_I2C_OLED
R7622
10K
OPT
TXDAN6_L
R7617
33 OPT
R7652
10K
OPT
TXDBN2_L
ON_RF_DONE
TCON_I2C_EN
TXDAP7_L
R7605
10K
OPT
R7627
10K
Lockn_LevelShifter
TXDAP2_L
C7650
0.1uF
16V
INV_CTL
C7601 0.1uF
C7602 0.1uF
C7603 0.1uF
C7604 0.1uF
C7605 0.1uF
C7606 0.1uF
C7607 0.1uF
C7608 0.1uF
C7609 0.1uF
C7610 0.1uF
C7611 0.1uF
C7612 0.1uF
C7613 0.1uF
C7614 0.1uF
C7615 0.1uF
C7616 0.1uF
C7617 0.1uF
C7618 0.1uF
C7619 0.1uF
C7620 0.1uF
C7621 0.1uF
C7622 0.1uF
C7623 0.1uF
C7624 0.1uF
C7625 0.1uF
C7626 0.1uF
C7627 0.1uF
C7628 0.1uF
C7629 0.1uF
C7630 0.1uF
C7631 0.1uF
C7632 0.1uF
R7600 10K OPT
LD7600
SAM2333
DEBUG_LED
A2[RD]
C
A1[GN]
Q7604
MMBT3906(NXP)
DEBUG_LED
E
B
C
R7632
22
DEBUG_LED
+3.3V_NORMAL
LOCKAn
R7631
220
1%
DEBUG_LED
R7615 0
R7616 0
P7600
SP14-11592-01-51Pin
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
P7601
SP14-11592-01-41Pin
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
R7684
0
QSM_EN
OLED_TCON_FW
R7685 0
MODEL_OPT_14
MODEL_OPT_15
DATA_FORMAT_1
DATA_FORMAT_0
R7681 0
R7682
0
COMPENSATION_DONE
ON_RF_DONE
R7683 0
OLED_3D_EN MODEL_OPT_12
MODE_SELECT
L/DIM0_VS_F16
L/DIM0_MOSI_F16
L/DIM0_SCLK_F16
PWM_DIM2
R7628 100
Lockn_Bypass
JP7604
R7626
1K
Lockn_1.8V_Pullup
R7624 10K
Lockn_LevelShifter
Output wafer
2015.4.28
*Mode 3 (4 Division)
- Data Format 0(Pin37) = Low
Data Format 1(Pin36) = High
*OLED_Off-RS DONE
[41P Vx1
output wafer]
To F16
*OLED_BDP_DET
Data Input Format[1:0]
From TCON
*OLED_ELVDD_DET
Non-Reverse
L/D_EN(Pin30)
- T-Con L/D Function
HIGH : Enable
LOW or NC : Disable
*Mode 2 (2 Division)
- Data Format 0(Pin37) = High
Data Format 1(Pin36) = Low
Vx1 LOCKAn/HTPDn
[51P Vx1
output wafer]
*Pin31(BIT_SEL)
HIGH or NC : 10Bit
LOW : 8Bit
*UHD_Panel_Connection
*Pin27(HTPDAN)
#25. GND
#26. LOCKN
#27. HTPDAN
#28. GND
#29. AGP1
#30. AGP0
#31. Bit_Sel
#32. EVDD_DET
#33.
#34.
#35. 3D_EN
#36. FORMAT1
#37. FORMAT0
#38. SCL
#39. SDA
#40. BDP
#41. EVDD_ON
#42. Off-RS DONE
for OLED model
OLED
OLED OPT
Not used LCD Net list
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Only for training and service purposes
LGE Internal Use Only