LG 84LA980V Service Manual page 61

100
R500
SCL_S_A
100
SDA_S_A R501
100
SCL_M1_A R502
100
R503
SDA_M1_A
100
R504
SCL_M2_A
100
SDA_M2_A R505
C500 C502 C501 C503
3.3pF 3.3pF 3.3pF 3.3pF
50V 50V 50V 50V
OPT OPT
CLOSE TO PA168_A
PA168 HW OPT
+3.3V
R508
RSTn_A
TESTEN_A
FRC_DONE
R514 GPIOB2_AB
10K
GPIOB3_AB
R507 0 PWM_BPL
3D_EN
R509
47K
GPIOB6_AB
+3.3V
GPIOB7_AB
GPIOC0_AB
GPIOC1_AB
GPIOC2_AB
GPIOC3_AB
TCON_I2C_EN
R644
10K
+3.3V
FLASH_WP_P1
OPT
R520
10K
OPT
OPT
E
OPT
MMBT3906(NXP)
B
Q501
C
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.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
IC100
PA168-ES
[C]
AG24 E12
R536
TWOWSCL0 SLVRST0
AH24 C10
R537
TWOWSDA0 SLVRST1
E6 D11
R538
TWOWSCL1 SLVRST2
B4
TWOWSDA1
A4 E8
R539
TWOWSCL2 TDI
C5 AK25
R540
TWOWSDA2 TMS
AJ25
C507 C508
R541
TCK
3.3pF 3.3pF
AJ24 B6
50V 50V
R542
INTL TRSTN
AK24 AH25
R543
INTH TDO
100 OPT
R512
U4
100 OPT R544
R513 SPICS0
M5
R545
SPICLK
N5
R546
SPITXD
100 AE23 P5
RESETN SPIRXD
A8 T5
C506
R548
TESTEN SPI2TXD
0.1uF
C7
R549
UARTRXD0
A5
R550
UARTTXD0
AK22
GPIOA0
AJ22 AG25
R551
GPIOA1 UARTRXD1
AH22 AF24
R552
GPIOA2 UARTTXD1
AG22
GPIOA3
AK23 E4
R553
GPIOA4 GPIOD0
100 AJ23 C3
R519
R554
GPIOA5 GPIOD1
AH23 C2
R555
GPIOA6 GPIOD2
100 OPT AG23 D3
R521 R556
GPIOA7 GPIOD3
D2
R557
GPIOD4
B7 C1
100 OPT
R510 R558
GPIOB0 GPIOD5
100 OPT A6 E3
R511 R559
GPIOB1 GPIOD6
100 E9 D1
R522 R560
GPIOB2 GPIOD7
D8
100
R523
GPIOB3
100 C6 D10
R524 R561
GPIOB4 GPIOE0
100 OPT D7 E11
R525 R562
GPIOB5 GPIOE1
100 D6 B8
R526 R563
GPIOB6 GPIOE2
B5 C9
100
R527 R564
GPIOB7 GPIOE3
E10
R565
GPIOE4
100 E7 A7
R528 R566
GPIOC0 GPIOE5
A3 D9
100
R529 R567
GPIOC1 GPIOE6
100 C4 C8
R530 R649
GPIOC2 GPIOE7
100 D5
R531
GPIOC3
E5 AF25
100
R532 R535
GPIOC4 LVDSRXTESTOUT
100 F6
R533
GPIOC5
100 OPT D4 AJ2
R534
GPIOC6 XIN
B3 AJ1
GPIOC7 XOUT
R569
2.2M
+3.3V
R751
4.7K
SCL_S_B
100
SLVRST0_AB
SDA_S_B
100 OPT
SCL_M1_B
100 OPT
SDA_M1_B
OPT
100
PA_TDI_A
OPT
100
PA_TMS_A
100
PA_TCK_A
100
PA_TRST_A
100
PA_TDO_A CLOSE TO PA168_B
100
+3.3V
SPICS0_A
1K
100
SPICLK_A
R568
100
SPITXD_A
SPIRXD_A
100
SPI2TXD_A
+3.3V
100
U_RX0_A
100
U_TX0_A
100 OPT
100 OPT
100
GPIOD0_AB
FRC_DONE_Slave
100
FRC_DONE_Slave
100
URSA7_stable
100
GPIOD3_AB
100
SPI2TXD_B
100 OPT
100 OPT
100
GPIOD7_AB
100
GPIOE0_A
100
GPIOE1_A
100
GPIOE2_A
100
GPIOE3_A
100 OPT
100
GPIOE5_AB
100
GPIOE6_AB
100 OPT
100 OPT
FLASH_WP_P2
C511
X500
15pF
27MHz
X-TAL_1 GND_2
1 4
GND_1 X-TAL_2
2 3 C510
15pF
IC200
PA168-ES
[C]
AG24
100
R573
TWOWSCL0
100 AH24
R574
TWOWSDA0
100 E6
R575
TWOWSCL1
B4
100
R576
TWOWSDA1
100 A4
R577
TWOWSCL2
100 C5
R578
TWOWSDA2
C512 C514 C515 C517 C521 C522
3.3pF 3.3pF 3.3pF 3.3pF 3.3pF 3.3pF
AJ24
50V 50V 50V 50V 50V 50V
INTL
OPT OPT
AK24
INTH
OPT
R585 100
100 OPT
R586
AE23
100
RSTn_B R581
RESETN
A8
C520
TESTEN
0.1uF
TESTEN_B
100 OPT AK22
R587
GPIOA0
AJ22
100 OPT
R588
GPIOA1
100 OPT AH22
R589
GPIOA2
100 OPT AG22
R590
GPIOA3
AK23
100 OPT
R591
GPIOA4
AJ23
100
R592
GPIOA5
100 OPT AH23
R593
GPIOA6
100 OPT AG23
R594
GPIOA7
100 OPT B7
R583
GPIOB0
100 OPT A6
R584
GPIOB1
E9
100
GPIOB2_AB R595
GPIOB2
100 D8
GPIOB3_AB R596
GPIOB3
100 OPT C6
R597
GPIOB4
D7
100 OPT
R598
GPIOB5
100 D6
GPIOB6_AB R599
GPIOB6
100 B5
R600
GPIOB7_AB
GPIOB7
100 E7
GPIOC0_AB R601
GPIOC0
100 A3
R602
GPIOC1_AB
GPIOC1
C4
100
GPIOC2_AB R603
GPIOC2
D5
100
GPIOC3_AB R604
GPIOC3
100 OPT E5
R605
GPIOC4 LVDSRXTESTOUT
100 F6
R606
GPIOC5
D4
100 OPT
R607
GPIOC6
B3
GPIOC7
+3.3V
OPT
R580
10K
OPT
OPT
E
OPT
MMBT3906(NXP)
B
Q502
C
E12
100
R609 SLVRST0_AB
SLVRST0
C10 100 OPT
R610
SLVRST1
D11 100 OPT
R611
SLVRST2 +3.3V
E8 100
R612 PA_TDI_B
TDI
AK25 100
R613
PA_TMS_B
TMS
AJ25
100
R614 PA_TCK_B
TCK
B6
100
R615 PA_TRST_B
TRSTN
AH25 100
R616
PA_TDO_B
TDO
U4
100
R617 SPICS0_B
SPICS0
M5 100
R618
SPICLK_B
SPICLK
N5 100
R619
SPITXD SPITXD_B
P5
SPIRXD_B
SPIRXD
T5 100
R621 SPI2TXD_B
SPI2TXD
+3.3V
C7
100
R622 U_RX0_B
UARTRXD0
A5 100
R623 U_TX0_B
UARTTXD0
AG25
100 OPT
R624
UARTRXD1
AF24 100 OPT
R625
UARTTXD1
E4
100
R626 GPIOD0_AB
GPIOD0
C3
100 OPT
R627
GPIOD1
C2 100
R628
URSA7_stable
GPIOD2
D3 100
R629
GPIOD3 GPIOD3_AB
D2
100
R630 SPI2TXD_A
GPIOD4
C1 100 OPT
R631
GPIOD5
E3 100 OPT
R632
GPIOD6
D1
100
R633 GPIOD7_AB
GPIOD7
D10 100
R634
GPIOE0_B
GPIOE0
E11
100
R635 GPIOE1_B
GPIOE1
B8 100
R636 GPIOE2_B
GPIOE2
C9 100
R637
GPIOE3_B
GPIOE3
E10
100 OPT
R638
GPIOE4
A7 100
R639 GPIOE5_AB
GPIOE5
D9 100
R640
GPIOE6_AB
GPIOE6
C8 100 OPT
R641
GPIOE7
AF25 100 OPT
R608
AJ2
XIN
AJ1
XOUT
C525
X502
15pF
27MHz
R642 X-TAL_1 GND_2
1 4
2.2M
GND_1 X-TAL_2
2 3 C524
15pF
2013.03.18
EAX65309301
P_GPIO_AB 8 22
LGE Internal Use Only