LG 42PJ650, Service Manual

Page: 24 / 33

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.
PCM_A[0]
PCM_A[1]
PCM_A[2]
PCM_A[3]
PCM_A[4]
PCM_A[5]
PCM_A[6]
PCM_A[7]
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
PCM_A[0]
PCM_A[1]
PCM_A[3]
PCM_A[2]
PCM_A[0-7]
ISP_TXD
USB_DM
USB_DP
+3.3V
PCM_A[0-7]
+3.3V +3.3V
SPI_DI
/PF_CE0
SPI_CS
+3.3V
+3.3V
ISP_RXD
S6_Reset
Flash_WP_1
S6_Reset
C105
10uF 6.3V
AR102
22
AR103
22
/PF_CE0
/PF_CE1
/PF_OE
/PF_WE
PF_WP
PF_ALE
/F_RB
AR101
22
/F_RB
/PF_OE
/PF_WE
/PF_CE1
PF_ALE
PF_WP
PCM_A[0-7]
SPI_CS
SPI_CK
SPI_CK
SPI_DO
+3.3V_ST
SPI_DO
SPI_DI
IR
DISP_EN
Flash_WP_1
ST_AMP_MUTE
AMP_RST
KEY2
KEY1
FE_TS_VAL
FE_TS_SYN
FE_TS_CLK
FE_TS_SERIAL
USB_CTL
PWM1
PWM0
+3.3V
PWM1
PWM0
DBG_RX
+3.3V
+3.3V
SDA1
EEPROM_SCL
EEPROM_SDA
SCL1
XC5000_RESET
/FE_RESET
SUB_SDA
SUB_SCL
RL_ON/PWR_ONOFF
LED_B
+5V_ST
MODULE_ON
COMP2_DET
SIDE_CVBS_DET
AV_DET
AC_DET
COMP1_DET
DSUB_DET
R193
1M
R111
3.9K
C114
0.1uF
+5V
EEPROM_SCL
EEPROM_SDA
IC107
CAT24WC08W-T
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
USB_OCD
R141
22
X100
12MHz
5V_HDMI_1
5V_HDMI_2
5V_HDMI_3
R140
22
+3.3V
LED_R
L102 L101
READY
+3.3V_ST
DBG_TX
DBG_RX
MOD_ROM_TX
MOD_ROM_RX
AR171
22
R1224 33
R1230 33
R1225 33
R1226 33
SB_MUTE
+3.3V
R1287 100 READY
+3.3V
SW100
TMUE312GAB
DEBUG
1
2 4
3
5
C102
4.7uF
10V
D100 KDS181
R116
10
C108
10pF
50V
READY C107
10pF
50V
READY
R196
15K
READY R197
15K
READY
R115
62K
DBG_TX
ISP_TXD
AC_DET
+3.3V
C112
18pF
C111
18pF
IC100
LGE3369A (SATURN6 NON RM)
LGE3369A
HWRESET
D4
PCMD0/CI_D0
AC16
PCMD1/CI_D1
AA15
PCMD2/CI_D2
AA16
PCMD3/CI_D3
AC6
PCMD4/CI_D4
Y10
PCMD5/CI_D5
Y11
PCMD6/CI_D6
Y12
PCMD7/CI_D7
Y13
PCM_A0/CI_A0
AB16
PCM_A1/CI_A1
AC15
PCM_A2/CI_A2
AC14
PCM_A3/CI_A3
AB14
PCM_A4/CI_A4
AC12
PCM_A5/CI_A5
AB8
PCM_A6/CI_A6
AC13
PCM_A7/CI_A7
AA9
PCM_A8/CI_A8
AB5
PCM_A9/CI_A9
AA4
PCM_A10/CI_A10
V4
PCM_A11/CI_A11
Y4
PCM_A12/CI_A12
AB9
PCM_A13/CI_A13
AA7
PCM_A14/CI_A14
AD6
PCM_RST/CI_RST
AA14
PCM_CD/CI_CD
AB18
/PCM_OE
Y5
PCM_REG/CI_CLK
AB15
PCM_WAIT/CI_WACK
AA10
/PCM_IRQA
AC8
/PCM_WE
AC7
PCM_IOWR/CI_WR
AA5
PCM_IOR/CI_RD
W4
/PCM_CE
T4
/PF_CE0
AE6
/PF_CE1
AF6
/PF_OE
AA12
/PF_WE
AA11
PF_ALE
AC9
PF_AD15
Y14
F_RBZ
AB11
UART2_TX/SCKM
F8
UART2_RX/SDAM
D11
DDCR_DA
AB21
DDCR_CK
AC21
DDCA_CLK
J1
DDCA_DA
J2
UART_RX2
W5
UART_TX2
V5
PWM0
AB13
PWM1
AB12
PWM2
AD12
PWM3
AA13
SAR0
A4
SAR1
B4
SAR2
F4
SAR3
E4
IRIN
C4
GPIO44
AC11
GPIO96
D9
GPIO88
D10
GPIO90/I2S_OUT_MUTE
D7
GPIO91
E11
GPIO97
E8
GPIO98
E10
GPIO99
D6
GPIO103/I2S_OUT_SD3
D5
GPIO102
C5
XIN
B3
XOUT
A3
TESTPIN/GND
E6
SPI_DI
AE11
SPI_DO
AF12
/SPI_CS
AE12
SPI_CK
AD11
USB_DP_1
B5
USB_DM_1
A5
USB_DM_2
AC10
USB_DP_2
AB10
GPIO_PM0/GPIO134
E5
GPIO_PM1/GPIO135
F5
GPIO_PM2/GPIO136
G5
GPIO_PM3/GPIO137
H5
GPIO_PM4/GPIO138
F6
GPIO_PM5/INT1/GPIO139
G6
GPIO_PM6/INT2/GPIO140
H6
GPIO131/LDE/SPI_WPn1
AC17
GPIO130/LCK
AB17
GPIO132/LHSYNC/SPI_WPn
AF11
GPIO60/PCM2_RESET/RX1
AA18
GPIO62/PCM2_CD_N/TX1
AA17
LHSYNC2/I2S_OUT_MUTE/RX1
E7
LVSYNC/GPIO133
AC18
GPIO79/LVSYNC2/TX1
C6
UART2_RX/GPIO84
F9
UART2_TX/GPIO85
F10
UART1_RX/GPIO86
A6
UART1_TX/GPIO87
B6
GPIO42/PCM2_CE_N
AF5
GPIO43/PCM2_IRQA_N
AF10
TS0_D0
AA8
TS0_D1
Y8
TS0_D2
Y9
TS0_D3
AB7
TS0_D4
AA6
TS0_D5
AB6
TS0_D6
U4
TS0_D7
AC5
TS0_SYNC
AC4
TS0_VLD
AD5
TS0_CLK
AB4
TS1_D0
AB19
TS1_SYNC
AA20
TS1_VLD
AC19
TS1_CLK
AA19
ET_TXD0
C10
ET_TXD1
B11
ET_TX_CLK
A9
ET_RXD0
C11
ET_RXD1
C9
ET_TX_EN
B10
ET_MDC
A10
ET_MDIO
B9
ET_COL
A11
GPIO67
A7
GPIO68
B8
+3.3V
+3.3V
+3.3V
R1237 22
R1257
22
R1235 22
R162
22 R1238 22
R1258 22
R165 22
R190 22
R164
22
R1236 22
R163
22
R187 100
READY
R182 100
READY
R131 100
R1277
100
R114
100
R1276
100
R192 100
R160 100
R1296 100
R1297 100
R159 100
R186 100
R130 100
R1242 100
R185 100
R104
10K
R1241 10K
R103
10K
R1298 10K
R195
10K
READY
R198 1K
R112
1K
READY
R1200 1K
READY
R1239 1K
R1240
1K
R199 1K
READY
R105
1K
READY
R1201 1K
R134
27K
R1275
4.7K READY
R1299
4.7K READY
R1233 4.7K
R1270
4.7K
R1268
4.7K
FHD
R1269
4.7K
READY
R1202 4.7K
R1205 4.7K R1204 4.7K
R110
4.7K
R1256
4.7K
R1278 4.7K
R137
4.7K READY
R1203 4.7K
R1300
4.7K READY
R1271
4.7K
HD
R1279 4.7K READY
C103
0.1uF
C104
0.1uF
C101
0.1uF
C106 0.1uF
IC102
NAND512W3A2CN6E
26
NC_17
27
NC_18
28
NC_19
29
I/O0
30
I/O1
31
I/O2
32
I/O3
33
NC_20
34
NC_21
35
NC_22
36
VSS_2
37
VDD_2
38
NC_23
39
NC_24
40
NC_25
41
I/O4
42
I/O5
43
I/O6
44
I/O7
45
NC_26
46
NC_27
47
NC_28
48
NC_29
17
AL
3
NC_3
6
NC_6
16
CL
15
NC_10
14
NC_9
13
VSS_1
12
VDD_1
11
NC_8
10
NC_7
9
E
8
R
7
RB
4
NC_4
5
NC_5
25
NC_16
24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
W
TU_SLEEP_MODE
+3.3V
EEPROM_SCL
EEPROM_SDA
C100
0.1uF
PDP_SDA
PDP_SCL
+3.3V
R1294 10K
IC103
MX25L4005AM2C-12G
3
WP#
2
SO
4
GND
1
CS#
5
SI
6
SCLK
7
HOLD#
8
VCC
KEY_BUZZER
IC105
M24M01-HRMN6TP
3
E2
2
E1
4
VSS
1
NC
5
SDA
6
SCL
7
WP
8
VCC
R135 0
R133 4.7K
READY
R1283 0
R1286 0
R191 0
R101 1K
R102 1K
C116
100pF
50V C117
100pF
50V
R106 0
R124 2K
R125 2K
IC100-*1
LGE4369A (SATURN6 NON RM_NON SRS)
LGE4369
HWRESET D4
PCMD0/CI_D0 AC16 PCMD1/CI_D1 AA15
PCMD2/CI_D2 AA16 PCMD3/CI_D3 AC6
PCMD4/CI_D4
Y10
PCMD5/CI_D5 Y11 PCMD6/CI_D6 Y12
PCMD7/CI_D7 Y13
PCM_A0/CI_A0 AB16 PCM_A1/CI_A1 AC15
PCM_A2/CI_A2
AC14
PCM_A3/CI_A3 AB14 PCM_A4/CI_A4 AC12
PCM_A5/CI_A5 AB8 PCM_A6/CI_A6 AC13
PCM_A7/CI_A7
AA9
PCM_A8/CI_A8 AB5
PCM_A9/CI_A9
AA4
PCM_A10/CI_A10 V4 PCM_A11/CI_A11 Y4
PCM_A12/CI_A12 AB9 PCM_A13/CI_A13 AA7
PCM_A14/CI_A14
AD6
PCM_RST/CI_RST
AA14
PCM_CD/CI_CD AB18 /PCM_OE Y5
PCM_REG/CI_CLK AB15 PCM_WAIT/CI_WACK AA10
/PCM_IRQA
AC8
/PCM_WE AC7 PCM_IOWR/CI_WR AA5
PCM_IOR/CI_RD W4 /PCM_CE T4
/PF_CE0 AE6 /PF_CE1 AF6
/PF_OE
AA12
/PF_WE AA11 PF_ALE AC9
PF_AD15 Y14 F_RBZ AB11
UART2_TX/SCKM F8
UART2_RX/SDAM
D11
DDCR_DA AB21 DDCR_CK AC21
DDCA_CLK J1
DDCA_DA
J2
UART_RX2 W5
UART_TX2
V5
PWM0 AB13
PWM1 AB12 PWM2 AD12
PWM3
AA13
SAR0
A4
SAR1 B4 SAR2 F4
SAR3 E4 IRIN C4
GPIO44 AC11
GPIO96 D9
GPIO88 D10 GPIO90/I2S_OUT_MUTE D7
GPIO91
E11
GPIO97 E8 GPIO98 E10
GPIO99 D6 GPIO103/I2S_OUT_SD3 D5
GPIO102
C5
XIN B3
XOUT
A3
TESTPIN/GND E6
SPI_DI
AE11
SPI_DO AF12 /SPI_CS AE12
SPI_CK AD11
USB_DP_1 B5
USB_DM_1 A5 USB_DM_2 AC10
USB_DP_2
AB10
GPIO_PM0/GPIO134
E5
GPIO_PM1/GPIO135 F5 GPIO_PM2/GPIO136 G5
GPIO_PM3/GPIO137 H5 GPIO_PM4/GPIO138 F6
GPIO_PM5/INT1/GPIO139
G6
GPIO_PM6/INT2/GPIO140 H6 GPIO131/LDE/SPI_WPn1 AC17
GPIO130/LCK AB17 GPIO132/LHSYNC/SPI_WPn AF11
GPIO60/PCM2_RESET/RX1 AA18 GPIO62/PCM2_CD_N/TX1 AA17
LHSYNC2/I2S_OUT_MUTE/RX1 E7
LVSYNC/GPIO133
AC18
GPIO79/LVSYNC2/TX1 C6
UART2_RX/GPIO84
F9
UART2_TX/GPIO85 F10 UART1_RX/GPIO86 A6
UART1_TX/GPIO87 B6 GPIO42/PCM2_CE_N AF5
GPIO43/PCM2_IRQA_N
AF10
TS0_D0
AA8
TS0_D1 Y8 TS0_D2 Y9
TS0_D3 AB7 TS0_D4 AA6
TS0_D5
AB6
TS0_D6 U4 TS0_D7 AC5
TS0_SYNC AC4 TS0_VLD AD5
TS0_CLK
AB4
TS1_D0
AB19
TS1_SYNC AA20 TS1_VLD AC19
TS1_CLK AA19
ET_TXD0
C10
ET_TXD1 B11
ET_TX_CLK
A9
ET_RXD0 C11 ET_RXD1 C9
ET_TX_EN B10 ET_MDC A10
ET_MDIO
B9
ET_COL A11
GPIO67
A7
GPIO68 B8
IC100-*2
LGE4368A (SATURN6 NO-DIVX_NON SRS)
LGE4368
HWRESET D4
PCMD0/CI_D0 AC16 PCMD1/CI_D1 AA15
PCMD2/CI_D2 AA16 PCMD3/CI_D3 AC6
PCMD4/CI_D4
Y10
PCMD5/CI_D5 Y11 PCMD6/CI_D6 Y12
PCMD7/CI_D7 Y13
PCM_A0/CI_A0 AB16 PCM_A1/CI_A1 AC15
PCM_A2/CI_A2
AC14
PCM_A3/CI_A3 AB14 PCM_A4/CI_A4 AC12
PCM_A5/CI_A5 AB8 PCM_A6/CI_A6 AC13
PCM_A7/CI_A7
AA9
PCM_A8/CI_A8 AB5
PCM_A9/CI_A9
AA4
PCM_A10/CI_A10 V4 PCM_A11/CI_A11 Y4
PCM_A12/CI_A12 AB9 PCM_A13/CI_A13 AA7
PCM_A14/CI_A14
AD6
PCM_RST/CI_RST
AA14
PCM_CD/CI_CD AB18 /PCM_OE Y5
PCM_REG/CI_CLK AB15 PCM_WAIT/CI_WACK AA10
/PCM_IRQA
AC8
/PCM_WE AC7 PCM_IOWR/CI_WR AA5
PCM_IOR/CI_RD W4 /PCM_CE T4
/PF_CE0 AE6 /PF_CE1 AF6
/PF_OE
AA12
/PF_WE AA11 PF_ALE AC9
PF_AD15 Y14 F_RBZ AB11
UART2_TX/SCKM F8
UART2_RX/SDAM
D11
DDCR_DA AB21 DDCR_CK AC21
DDCA_CLK J1
DDCA_DA
J2
UART_RX2 W5
UART_TX2
V5
PWM0 AB13
PWM1 AB12 PWM2 AD12
PWM3
AA13
SAR0
A4
SAR1 B4 SAR2 F4
SAR3 E4 IRIN C4
GPIO44 AC11
GPIO96 D9
GPIO88 D10 GPIO90/I2S_OUT_MUTE D7
GPIO91
E11
GPIO97 E8 GPIO98 E10
GPIO99 D6 GPIO103/I2S_OUT_SD3 D5
GPIO102
C5
XIN B3
XOUT
A3
TESTPIN/GND E6
SPI_DI
AE11
SPI_DO AF12 /SPI_CS AE12
SPI_CK AD11
USB_DP_1 B5
USB_DM_1 A5 USB_DM_2 AC10
USB_DP_2
AB10
GPIO_PM0/GPIO134
E5
GPIO_PM1/GPIO135 F5 GPIO_PM2/GPIO136 G5
GPIO_PM3/GPIO137 H5 GPIO_PM4/GPIO138 F6
GPIO_PM5/INT1/GPIO139
G6
GPIO_PM6/INT2/GPIO140 H6 GPIO131/LDE/SPI_WPn1 AC17
GPIO130/LCK AB17 GPIO132/LHSYNC/SPI_WPn AF11
GPIO60/PCM2_RESET/RX1 AA18 GPIO62/PCM2_CD_N/TX1 AA17
LHSYNC2/I2S_OUT_MUTE/RX1 E7
LVSYNC/GPIO133
AC18
GPIO79/LVSYNC2/TX1 C6
UART2_RX/GPIO84
F9
UART2_TX/GPIO85 F10 UART1_RX/GPIO86 A6
UART1_TX/GPIO87 B6 GPIO42/PCM2_CE_N AF5
GPIO43/PCM2_IRQA_N
AF10
TS0_D0
AA8
TS0_D1 Y8 TS0_D2 Y9
TS0_D3 AB7 TS0_D4 AA6
TS0_D5
AB6
TS0_D6 U4 TS0_D7 AC5
TS0_SYNC AC4 TS0_VLD AD5
TS0_CLK
AB4
TS1_D0
AB19
TS1_SYNC AA20 TS1_VLD AC19
TS1_CLK AA19
ET_TXD0
C10
ET_TXD1 B11
ET_TX_CLK
A9
ET_RXD0 C11 ET_RXD1 C9
ET_TX_EN B10 ET_MDC A10
ET_MDIO
B9
ET_COL A11
GPIO67
A7
GPIO68 B8
USB
Serial FLASH MEMORY
for BOOT
NAND FLASH MEMORY
10 : BOOT 51
11 : BOOT RISC
MCU BOOT STRAP
1 10 FLASH/NVRAM/GPIO
MSD3368EV Platform
/PF_CE0
H : Serial Flash
L : NAND Flash
/PF_CE1
H : 16 bit
L : 8 bit
PM GPIO Assignment Recommended by MStar
HDCP EEPROM
5V Tolerance
09/11/17
H/W Version Opiton(F9)