72LZ9900-CA (CHASSIS:LC12N) - LG TV Service Manual (repair manual). Page 57

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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.
L602
CIS21J121
SDA_TCON_M
L601
CIS21J121
+3.3AVDD_RX_M
+3.3AVDD_TX_M
SDA_TCON_M
R603
33
R615
10K
1%
LVDS_NOR
+3.3AVDD_RX_M
C613
0.1uF
16V
C622
0.1uF
16V
IC601
AT24C64D-SSHM-T
SW
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
L603
CIS21J121
+3.3VDD_M
+1.0VDD_M
VCORE_M
(+1.0V)
C615
0.1uF
16V
P601
12507WR-03L
1
2
3
4
OPT_P
VCC_LCM_M
(+3.3V)
+3.3AVDD_TX_M
LR_IND
GSC
C603
0.1uF
16V
R608
33
+1.0VDD_M
POL_M
SCL_TCON_M
C609
0.1uF
16V
R611
33
R618
10K
OPT_N
H_CONV
+3.3VDD_M
C616
0.1uF
16V
C624
0.22uF
6.3V
C610
0.1uF
16V
SW601
JTP-1127WEM
R601
33
C614
0.1uF
16V
RBF
R612
33
C618
0.1uF
16V
+3.3VDD_M
R602
33
DPM
C605
0.1uF
16V
C619
0.1uF
16V
FLK
+1.0VDD_M
GSP
R619
10K
WP_EEPROM_TCON_M
R605
33
R620
10K
+3.3VDD_M
MODE_SEL
R606
33
C607
0.1uF
16V
C608
0.1uF
16V
VCC_LCM_M
(+3.3V)
VCC_LCM_M
(+3.3V)
+3.3AVDD_TX_M
VCC_LCM_M
(+3.3V)
R614
33
SCL_TCON_M
AGP_EN
C612
0.1uF
16V
TCON_RST
C623
0.22uF
6.3V
C617
0.1uF
16V
R613
33
C604
0.1uF
16V
R610
33
+1.0VDD_M
R609
33
+3.3AVDD_RX_M
C606
0.1uF
16V
GOE
L604
CIS21J121
WP_EEPROM_TCON_M
C620
0.1uF
16V
SCL_TCON_M
R607
33
C611
0.1uF
16V
C621
0.1uF
16V
I2C_SDA_M
SOE_MA
I2C_SCL_M
+3.3AVDD_TX_M
SDA_TCON_M
C630
1uF
6.3V
C628
1uF
6.3V
C631
1uF
6.3V
C632
1uF
6.3V
C629
1uF
6.3V
C626
1uF
6.3V
C627
1uF
6.3V
C625
1uF
6.3V
TXF2P_M
TXD0N_M
TXGCLKP_M
TXB4N_M
TXD1P_M
TXE1N_M
TXA0P_M
TXC4P_M
TXF1P_M
TXG4P_M
TXG3P_M
TXE4P_M
TXE0N_M
TXECLKP_M
TXC1N_M
TXDCLKP_M
TXG3N_M
TXA3P_M
TXB2P_M
TXF0N_M
TXD4P_M
TXA1P_M
TXD3P_M
TXA4N_M
TXC1P_M
TXHCLKN_M
TXD2P_M
TXB4P_M
TXHCLKP_M
TXFCLKP_M
TXF3N_M
TXF4N_M
TXH3N_M
TXB2N_M
TXA1N_M
TXA4P_M
TXH2P_M
TXG0N_M
TXFCLKN_M
TXH1N_M
TXC3N_M
TXE0P_M
TXH4N_M
TXG1P_M
TXE4N_M
TXF4P_M
TXC2N_M
TXB1N_M
TXE3N_M
TXB0N_M
TXF3P_M
TXGCLKN_M
TXC0P_M
TXF1N_M
TXF0P_M
TXB3N_M
TXA2P_M
TXD0P_M
TXH4P_M
TXD3N_M
TXCCLKP_M
TXDCLKN_M
TXE1P_M
TXC2P_M
TXBCLKN_M
TXD1N_M
TXA0N_M
TXD4N_M
TXG1N_M
TXBCLKP_M
TXB0P_M
TXH3P_M
TXACLKP_M
TXH2N_M
TXB1P_M
TXE3P_M
TXE2N_M
TXC4N_M
TXH0P_M
TXG2N_M
TXF2N_M
TXECLKN_M
TXCCLKN_M
TXG0P_M
TXC3P_M
TXG2P_M
TXH1P_M
TXG4N_M
TXACLKN_M
TXE2P_M
TXC0N_M
TXH0N_M
TXB3P_M
TXD2N_M
TXA3N_M
TXA2N_M
R617
200
SOE_L_M
C601
10pF
50V
C602
10pF
50V
SOE_R_M
R616
100
SOE_MA
R604
33
RRV4P_M
RLV4N_M
RLV4P_M
RLV1P_M
LLV0N_M
LLV5P_M
LRVCLKN_M
RRV0P_M
LLV4N_M
LRV1N_M
LLVCLKP_M
LRV5P_M
RLV5N_M
LRV4N_M
RRV2N_M
LLV1P_M
LRV1P_M
RRV6P_M
RRV5P_M
LRV0N_M
RRV5N_M
LLV6N_M
LLV2P_M
LLV2N_M
RLV0P_M
RLV0N_M
LRV2P_M
LLV1N_M
RRV1P_M
LRV0P_M
LRVCLKP_M
RRVCLKP_M
RLV2N_M
RLVCLKP_M
RRV4N_M
RLV5P_M
LLVCLKN_M
RLV2P_M
LRV6N_M
LRV2N_M
LLV6P_M
RRV6N_M
LLV4P_M
RLVCLKN_M
RLV6N_M
RRV1N_M
LRV6P_M
RRV2P_M
LRV5N_M
RLV6P_M
LRV4P_M
LLV0P_M
RRV0N_M
RLV1N_M
RRVCLKN_M
LLV5N_M
R622
2K
R621
2K
IC600
LGE5811A
RXA0P
L17
RXA0N
L18
RXA1P
K18
RXA1N
K17
RXA2P
J18
RXA2N
J17
RXACLKP
H16
RXACLKN
J16
RXA3P
H17
RXA3N
H18
RXA4P
G18
RXA4N
G17
RXB0P
F16
RXB0N
G16
RXB1P
F17
RXB1N
F18
RXB2P
E18
RXB2N
E17
RXBCLKP
D16
RXBCLKN
E16
RXB3P
D17
RXB3N
D18
RXB4P
B18
RXB4N
C18
RXC0P
A17
RXC0N
B17
RXC1P
C16
RXC1N
C17
RXC2P
B16
RXC2N
A16
RXCCLKP
A15
RXCCLKN
B15
RXC3P
C14
RXC3N
C15
RXC4P
B14
RXC4N
A14
RXD0P
A13
RXD0N
B13
RXD1P
C12
RXD1N
C13
RXD2P
B12
RXD2N
A12
RXDCLKP
A11
RXDCLKN
B11
RXD3P
C10
RXD3N
C11
RXD4P
B10
RXD4N
A10
RXE0P
A9
RXE0N
B9
RXE1P
C8
RXE1N
C9
RXE2P
B8
RXE2N
A8
RXECLKP
A7
RXECLKN
B7
RXE3P
C6
RXE3N
C7
RXE4P
B6
RXE4N
A6
RXF0P
A5
RXF0N
B5
RXF1P
C4
RXF1N
C5
RXF2P
B4
RXF2N
A4
RXFCLKP
A3
RXFCLKN
B3
RXF3P
C2
RXF3N
C3
RXF4P
B2
RXF4N
A2
RXG0P
C1
RXG0N
B1
RXG1P
D1
RXG1N
D2
RXG2P
E3
RXG2N
D3
RXGCLKP
E2
RXGCLKN
E1
RXG3P
F1
RXG3N
F2
RXG4P
G3
RXG4N
F3
RXH0P
G2
RXH0N
G1
RXH1P
H1
RXH1N
H2
RXH2P
J3
RXH2N
H3
RXHCLKP
J2
RXHCLKN
J1
RXH3P
K2
RXH3N
K1
RXH4P
L1
RXH4N
L2
LLV0P
R1
LLV0N
R2
LLV1P
T1
LLV1N
U1
LLV2P
U2
LLV2N
V2
LLVCLKP
T2
LLVCLKN
T3
LLV3P
V3
LLV3N
U3
LLV4P
U4
LLV4N
V4
LLV5P
T4
LLV5N
T5
LRV0P
V5
LRV0N
U5
LRV1P
U6
LRV1N
V6
LRV2P
T6
LRV2N
T7
LRVCLKP
V7
LRVCLKN
U7
LRV3P
U8
LRV3N
V8
LRV4P
T8
LRV4N
T9
LRV5P
V9
LRV5N
U9
RLV0P
U10
RLV0N
V10
RLV1P
T10
RLV1N
T11
RLV2P
V11
RLV2N
U11
RLVCLKP
U12
RLVCLKN
V12
RLV3P
T12
RLV3N
T13
RLV4P
V13
RLV4N
U13
RLV5P
U14
RLV5N
V14
RRV0P
T14
RRV0N
T15
RRV1P
V15
RRV1N
U15
RRV2P
U16
RRV2N
V16
RRVCLKP
T16
RRVCLKN
T17
RRV3P
V17
RRV3N
U17
RRV4P
U18
RRV4N
T18
RRV5P
R17
RRV5N
R18
SOE
M1
GSP
M2
GOE
N1
GSC
P1
POL
N2
FLK
P2
DPM
L3
H_CONV
M3
OPT_P
N3
OPT_N
P3
RBF
K3
EEP_ADDR
R3
WP
K16
LR_IND
L16
AGP_EN
P17
MODE_SEL
P18
RMLVDS
R9
TEMPSEL0
L4
TEMPSEL1
P4
TEMPSEL2
R4
TMODE0
M16
TMODE1
N16
TMODE2
P16
TMODE3
R16
SCL_M
N18
SDA_M
N17
SCL_S
M18
SDA_S
M17
PORES_N
R15
IC600
LGE5811A
VDD_33_1
F14
VDD_33_2
G5
VDD_33_3
G14
VDD_33_4
H5
VDD_33_5
H14
VDD_33_6
J5
VDD_33_7
J14
VDD_33_8
K5
VDD_33_9
K14
VDD_33_10
L5
VDD_33_11
L14
VDD_33_12
M5
VDD_33_13
M14
VDD_33_14
N5
VDD_10_1
F5
VDD_10_2
G7
VDD_10_3
G8
VDD_10_4
G9
VDD_10_5
G10
VDD_10_6
G11
VDD_10_7
G12
VDD_10_8
H7
VDD_10_9
H12
VDD_10_10
J7
VDD_10_11
J12
VDD_10_12
K7
VDD_10_13
K12
VDD_10_14
L7
VDD_10_15
L12
VDD_10_16
M7
VDD_10_17
M8
VDD_10_18
M9
VDD_10_19
M10
VDD_10_20
M11
VDD_10_21
M12
RX_AVDD33_1
D6
RX_AVDD33_2
D7
RX_AVDD33_3
D8
RX_AVDD33_4
D9
RX_AVDD33_5
D10
RX_AVDD33_6
D11
RX_AVDD33_7
D12
RX_AVDD33_8
D13
RX_AVDD33_9
D14
TX_AVDD33_1
R5
TX_AVDD33_2
R6
TX_AVDD33_3
R7
TX_AVDD33_4
R8
TX_AVDD33_5
R10
TX_AVDD33_6
R11
TX_AVDD33_7
R12
TX_AVDD33_8
R13
TX_AVDD33_9
R14
GND_1
D4
GND_2
D5
GND_3
D15
GND_4
E4
GND_5
E5
GND_6
E6
GND_7
E7
GND_8
E8
GND_9
E9
GND_10
E10
GND_11
E11
GND_12
E12
GND_13
E13
GND_14
E14
GND_15
E15
GND_16
F4
GND_17
F15
GND_18
G4
GND_19
G15
GND_20
H4
GND_21
H8
GND_22
H9
GND_23
H10
GND_24
H11
GND_25
H15
GND_26
J4
GND_27
J8
GND_28
J9
GND_29
J10
GND_30
J11
GND_31
J15
GND_32
K4
GND_33
K8
GND_34
K9
GND_35
K10
GND_36
K11
GND_37
K15
GND_38
L8
GND_39
L9
GND_40
L10
GND_41
L11
GND_42
L15
GND_43
M4
GND_44
M15
GND_45
N4
GND_46
N14
GND_47
N15
GND_48
P5
GND_49
P6
GND_50
P7
GND_51
P8
GND_52
P9
GND_53
P10
GND_54
P11
GND_55
P12
GND_56
P13
GND_57
P14
GND_58
P15
R615-*1
13K
LVDS_LOW_SWING
Master T-Con
2010. 10. 05
7
GP3 72" IOL
11
1. RBF
   - Pattern selection of No Video input
     LOW : Rolling Pattern
     HIGH : Black Pattern
I2C Slave Address : 0x72
I2C Slave Address : 0xA6
- Write Protection
  HIGH : Write Protection
  LOW or NC : Normal Operation
[T-Con EEPROM[64KBIT)]
2. LR_IND
   - Left/Right frame Indicator
     LOW : Left
     HIGH : Right
+3.3VDD Decaps
4. MODE_SEL
   - 2D/3D mode selection
     LOW : 2D mode
     HIGH : 3D mode
3. AGP_EN
   - NO input indicator
     LOW : Normal
     HIGH : No input
+1.0VDD Decaps
<- EEPROM Address = 0xA6
+3.3AVDD_RX Decaps
[Master T-Con EEPROM Debug]
+3.3AVDD_TX Decaps
Display
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