LG 32LY560M Service Manual page 21

IC102
H27U1G8F2CTR-BC
NAND FLASH MEMORY
+3.3V_Normal
NC_1
1
NAND_FLASH_1G_HYNIX
NC_2
EAN35669103
2
NC_3
3
NC_4
4
NC_5
R106 R110
1K 3.9K 5
NC_6
AR103 6
22
R/B
7
RE
/F_RB
8
/PF_OE
CE
9
/PF_CE0
NC_7
10
OPT
NC_8
R107
+3.3V_Normal C101 11
1K
0.1uF VCC_1
12
OPT
R104 VSS_1
13
1K
NC_9
14
NC_10
15
CLE
16
ALE
/PF_CE1
17
PF_ALE
WE
18
/PF_WE
WP
/PF_WP
19
AR104
NC_11
22 R105 20
R101 1K
NC_12
3.3K 21
NC_13
22
NC_14
23
NC_15
24
NAND_FLASH_2G_HYNIX_2013 NAND_FLASH_2G_HYNIX_2014
EAN60708702 EAN60708703
IC102-*1 IC102-*2
H27U2G8F2CTR H27U2G8F2DTR-BD
NC_1 NC_29 NC_1 NC_29
1 48 1 48
NC_2 NC_28 NC_2
NC_28
2 47 2 47
NC_3 NC_27 NC_3 NC_27
3 46 3 46
NC_4 NC_26 NC_4 NC_26
4 45 4 45
NC_5 I/O7 NC_5 I/O7
5 44 5 44
NC_6 I/O6 NC_6 I/O6
6 43 6 43
R/B I/O5 R/B I/O5
7 42 7 42
RE I/O4 RE I/O4
8 41 8 41
CE NC_25 CE NC_25
9 40 9 40
NC_7 NC_24 NC_7 NC_24
10 39 10 39
NC_8 NC_23 NC_8 NC_23
11 38 11 38
VCC_1 VCC_2 VCC_1 VCC_2
12 37 12 37
VSS_1 VSS_2 VSS_1 VSS_2
13 36 13 36
NC_9 NC_22 NC_9 NC_22
14 35 14 35
NC_10 NC_21 NC_10 NC_21
15 34 15 34
CLE NC_20 CLE NC_20
16 33 16 33
ALE I/O3 ALE I/O3
17 32 17 32
WE I/O2 WE
I/O2
18 31 18 31
WP I/O1 WP I/O1
19 30 19 30
NC_11 I/O0 NC_11 I/O0
20 29 20 29
NC_12 NC_19 NC_12 NC_19
21 28 21 28
NC_13 NC_18 NC_13 NC_18
22 27 22
27
NC_14 NC_17 NC_14 NC_17
23 26 23 26
NC_15 NC_16 NC_15 NC_16
24 25 24 25
DIMMING
I2C
R103 100
PWM_DIM PWM2
R102 10K
PWM0
R143 10K
PWM3
EEPROM
+3.3V_Normal
NVRAM_ST NVRAM_RENESAS
C105
IC104
IC104-*1
0.1uF
M24256-BRMN6TP
R1EX24256BSAS0A
E0 VCC
1 8 A0
1
E1 WC
2 7 A1
2
A0'h
E2 SCL
3 6 I2C_SCL A2
3
VSS SDA
4 5
I2C_SDA VSS
4
C104 C106
8pF 8pF
EAN61548301 OPT OPT
EAN62389501
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 ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+3.3V_Normal
NC_29
48
NC_28
47
PCM_A[0-7]
NC_27
46
22
<CHIP Config>
NC_26
45 AR101
(SPI_SDI, PM_LED, PWM_PM)
I/O7 PCM_A[7]
44 LG-NonOS SB51_ExtSPI
LG-OS HEMCU_ExtSPI
I/O6 PCM_A[6]
43
I/O5 PCM_A[5]
42
I/O4 PCM_A[4]
+3.5V_ST
41
NC_25
40
NC_24
39
C102
NC_23 10uF 10V
38
VCC_2
37
C103
VSS_2
36 0.1uF
NC_22
35
NC_21
34
NC_20
33
AR102
I/O3 PCM_A[3]
32
I/O2 PCM_A[2]
31
I/O1 PCM_A[1]
30
I/O0 PCM_A[0]
29
22
NC_19
28
NC_18
27
NC_17
26
NC_16
25
NAND_FLASH_1G_TOSHIBA NAND_FLASH_2G_TOSHIBA
EAN61508002 EAN60991002
IC102-*3 IC102-*4
TC58NVG0S3HTA00 TC58NVG1S3HTA00
NC_1 NC_29 NC_1 NC_29 NC_1
1 48 1 48
NC_2 NC_28 NC_2 NC_28 NC_2
2 47 2 47
NC_3 NC_27 NC_3 NC_27 NC_3
3 46 3 46
NC_4 NC_26 NC_4 NC_26 NC_4
4 45 4 45
NC_5 I/O8 NC_5 I/O8 NC_5
5 44 5 44
NC_6 I/O7 NC_6 I/O7 NC_6
6 43 6 43
RY/BY I/O6 RY/BY I/O6
7 42 7 42
RE I/O5 RE I/O5
8 41 8 41
CE NC_25 CE NC_25
9 40 9 40
NC_7 NC_24 NC_7 NC_24 NC_7
10 39 10 39
NC_8 NC_23 NC_8 NC_23 NC_8
11 38 11 38
VCC_1 VCC_2 VCC_1 VCC_2 VCC_1
12 37 12 37
VSS_1 VSS_2 VSS_1 VSS_2 VSS_1
13 36 13 36
NC_9 NC_22 NC_9 NC_22 NC_9
14 35 14 35
NC_10 NC_21 NC_10 NC_21 NC_10
15 34 15 34
CLE NC_20 CLE NC_20
16 33 16 33
ALE I/O4 ALE I/O4
17 32 17 32
WE I/O3 WE I/O3
18 31 18 31
WP I/O2 WP I/O2
19 30 19 30
NC_11 I/O1 NC_11 I/O1 NC_11
20 29 20 29
NC_12 NC_19 NC_12 NC_19 NC_12
21 28 21 28
NC_13 NC_18 NC_13 NC_18 NC_13
22 27 22 27
NC_14 NC_17 NC_14 NC_17 NC_14
23 26 23 26
NC_15 NC_16 NC_15 NC_16 NC_15
24 25 24 25
+3.3V_Normal PM MODEL OPTION
+3.5V_ST
R111 R112 R113 R114
1K 1K 2.2K 2.2K
R119
10K
LCD
AMP_SDA PM_MODEL_OPT_0
AMP_SCL
I2C_SDA
I2C_SCL R120
10K
PDP
NVRAM_ATMEL NVRAM_ROHM
IC104-*2 IC104-*3
AT24C256C-SSHL-T BR24G256FJ-3
PCB Revision 1.0
VCC A0 VCC A0 VCC
8 1 8 1 8
WP A1 WP A1 WP EAX65552602
7 2 7 2 7
SCL A2 SCL A2 SCL
6 3 6 3 6
SDA GND SDA GND SDA
5 4 5 4 5
EAN61133501 EAN62389502
3'b000 51boot from SPI
3'b001 MIPS boot from SPI
I2C_SCL
AUD_MASTER_CLK R123 I2C_SDA
AUD_MASTER_CLK_0
56
OPT
C112
100pF
50V
AMP_SCL
AMP_SDA
FE_DEMOD_SCL
FE_DEMOD_SDA
LED_R/BUZZ
PM_LED
SPI_SDI
DEMOD_RESET
FRC_RESET
NAND_FLASH_1G_SS NAND_FLASH_4G_HYNIX
EAN61857001 EAN61950603
IC102-*5 IC102-*6
K9F1G08U0D-SCB0 H27U4G8F2ETR-BC
NC_29 NC_1 NC_29
1 48 1 48
NC_28 NC_2 NC_28
2 47 2 47
NC_27 NC_3 NC_27
3 46 3 46
NC_26 NC_4 NC_26
4 45 4 45
I/O7 NC_5 I/O7
5 44 5 44
I/O6 NC_6 I/O6
6 43 6 43
R/B I/O5 R/B I/O5
7 42 7 42
RE I/O4 RE I/O4
8 41 8 41
CE NC_25 CE NC_25
9 40 9 40
NC_24 NC_7 NC_24
10 39 10 39
NC_23 NC_8 NC_23
11 38 11 38
VCC_2 VCC_1 VCC_2
12 37 12 37
PCM_D[0-7]
VSS_2 VSS_1 VSS_2
13 36 13 36
NC_22 NC_9 NC_22
14 35 14 35
NC_21 NC_10 NC_21
15 34 15 34
CLE NC_20 CLE NC_20
16 33 16 33
ALE I/O3 ALE I/O3
17 32 17 32
WE I/O2 WE I/O2
18 31 18 31
WP I/O1 WP I/O1
19 30 19 30
I/O0 NC_11 I/O0
20 29 20 29
NC_19 NC_12 NC_19
21 28 21 28
NC_18 NC_13 NC_18
22 27 22 27
NC_17 NC_14 NC_17
23 26 23 26
NC_16 NC_15 NC_16
24 25 24 25
PM_MODEL_OPT_0
- HIGH : LCD
- LOW :: PDP
IC101
LGE2131(M1A_128M)
5V_DET_HDMI_4
Y1
GPIO78 TS0CLK/GPIO92
W4
GPIO79 TS0DATA[0]/GPIO82
TS0DATA[1]/GPIO83
R129 22 K17
I2C_SCKM3/I2C_DDCR_CK/GPIO77 TS0DATA[2]/GPIO84
J15
R128 22
I2C_SDAM3/I2C_DDCR_DA/GPIO76 TS0DATA[3]/GPIO85
U8
URSA/VCOM_SDA SDAM2/GPIO55 TS0DATA[4]/GPIO86
T7
URSA/VCOM_SCL SCKM2/GPIO56 TS0DATA[5]/GPIO87
U7
SENSOR_SCL SCKM0/GPIO58 TS0DATA[6]/GPIO88
V7
SENSOR_SDA SDAM0/GPIO59 TS0DATA[7]/GPIO89
F6
I2S_IN_BCK/GPIO159 TS0SYNC/GPIO91
G6
I2S_IN_SD/GPIO160 TS0VALID/GPIO90
AA4
R130 22 TU_SCL I2C_SCKM1/GPIO80 TS1CLK/GPIO103
Y4
R131 22
TU_SDA I2C_SDAM1/GPIO81 TS1DATA[0]/GPIO93
TS1DATA[1]/GPIO94
J6
AV_CVBS_DET ET_TXD[0]/GPIO62 TS1DATA[2]/GPIO95
K6
DSUB_DET EXT_TX_CLK/GPIO64 TS1DATA[3]/GPIO96
TS1DATA[4]/GPIO97
G7
PTC_WOL I2S_IN_WS/GPIO158 TS1DATA[5]/GPIO98
TS1DATA[6]/GPIO99
J4
DEMOD_RESET ET_COL/GPIO60 TS1DATA[7]/GPIO100
J5
MODEL_OPT_0 ET_TXD[1]/GPIO61 TS1SYNC/GPIO102
TS1VALID/GPIO101
H19
MODEL_OPT_1 LCK/GPIO194
G20
MODEL_OPT_2 LDE/GPIO195 PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
G19
/MHL_OCP_DET LHSYNC/GPIO196 PM_SPI_SCK/GPIO1
G21
FRC_RESET LVSYNC/GPIO197 PM_SPI_SCZ0/GPIO0
33 R125
PM_SPI_SDI/GPIO2
J17
PTC_TX_S7 UART2_RX/GPIO69
PM_SPI_SDO/GPIO3
J16
PTC_RX_S7_3.3V UART2_TX/GPIO70
E8
MHL_OCP_EN UART3_TX/GPIO52
D7
AMP_RESET UART3_RX/GPIO53
U6
MODEL_OPT_4 GPIO46[CTS]
V6
GPIO47[RTS]
R145 OPT K15
S7_RX UART1_TX/GPIO48
R144 OPT L16
0
S7_TX UART1_RX/GPIO49 SPDIF_IN/GPIO161
0
SPDIF_OUT/GPIO162
H5
USB1_CTL ET_TX_EN/GPIO63
K5
MODEL_OPT_5 ET_RXD[0]/GPIO65
K4
MODEL_OPT_6 ET_MDC/GPIO66 IRIN/GPIO5
H6
USB1_OCD ET_MDIO/GPIO67 DDCA_CK/UART0_RX
L5
ET_RXD[1]/GPIO68 DDCA_DA/UART0_TX
PCM_A[0-14]
PCM_A[0]
U17
PCMADR[0]/NF_AD[0]/GPIO130 PWM0/GPIO71
PCM_A[1]
R18
PCMADR[1]/NF_AD[1]/GPIO129 PWM1/GPIO72
PCM_A[2]
V17
PCMADR[2]/NF_AD[2]/GPIO127 PWM2/GPIO73
PCM_A[3]
R16
PCMADR[3]/NF_AD[3]/GPIO126 PWM3/GPIO74
PCM_A[4]
U16
PCMADR[4]/NF_AD[4]/GPIO104 PWM4/GPIO75
PCM_A[5]
T17
PCMADR[5]/NF_AD[5]/GPIO106
PCM_A[6]
W18
PCMADR[6]/NF_AD[6]/GPIO107 NF_ALE/GPIO146
PCM_A[7]
U20
PCM_A[8] PCMADR[7]/NF_AD[7]/GPIO108 NF_CEZ/GPIO142
Y19
PCMADR[8]/GPIO113 NF_CLE/GPIO141
PCM_A[9]
AA19
PCM_A[10] PCMADR[9]/GPIO115 NF_RBZ/GPIO147
AA20
PCMADR[10]/GPIO119 NF_REZ/GPIO144
PCM_A[11]
W21
PCMADR[11]/GPIO117 NF_WEZ/GPIO145
PCM_A[12]
V20
PCMADR[12]/GPIO109 NF_WPZ/GPIO199
PCM_A[13]
Y17
PCMADR[13]/GPIO112
PCM_A[14]
V18
PCMADR[14]/GPIO111
V19
PCMCD_N/GPIO135
W19
PCMCE_N/GPIO120
PCM_D[0] U18
PCMDATA[0]/GPIO131
PCM_D[1] V16
PCMDATA[1]/GPIO132
PCM_D[2] W17
PCMDATA[2]/GPIO133
PCM_D[3] Y20
PCMDATA[3]/GPIO125
PCM_D[4] R15
PCMDATA[4]/GPIO124
PCM_D[5] AA18
PCMDATA[5]/GPIO123
T15
PCM_D[6]
PCMDATA[6]/GPIO122
Y21
PCM_D[7]
PCMDATA[7]/GPIO121
W20
PCMIORD_N/GPIO116
V21
PCMIOWR_N/GPIO114
Y18
PCMIRQA_N/GPIO110
T16
PCMOE_N/GPIO118
R17
PCMREG_N/GPIO128
T18
PCM_RESET/GPIO134
W16
PCMWAIT_N/GPIO105
U15
PCMWE_N/GPIO198
TUNER_IF_100ohm
TUNER_IF_100ohm
IC101
LGE2131(M1A_128M)
U19
RXA4+
LVA4P/TTL_B[0]/HCONV/GPIO170 SAR0/GPIO35
T20
RXA4- LVA4M/TTL_B[1]/E_O/GPIO171 SAR1/GPIO36
T21
RXA3+
LVA3P/TTL_B[2]/FB/GPIO172 SAR2/GPIO37
T19
RXA3- LVA3M/TTL_B[3]/OPT_P/GPIO173 SAR3/GPIO38
R21
RXACK+
LVACKP/TTL_B[4]/MCLK/GPIO174 SAR4/GPIO39
R20
RXACK- LVACKM/TTL_B[5]/GCLK/GPIO175
R19
RXA2+
LVA2P/TTL_B[6]/GST/GPIO176 GPIO_PM[13]/GPIO20
P20
RXA2- LVA2M/TTL_B[7]/POL/GPIO177 GPIO_PM[14]/GPIO21
PM_LED/GPIO4
P19
RXA1+ LVA1P/TTL_G[0]/EPI0+/GPIO178 GPIO_PM[0]/GPIO7
N20
RXA1- LVA1M/TTL_G[1]/EPI0-/GPIO179 PM_SPI_SCZ2/GPIO_PM[10]/GPIO17
N21
RXA0+
LVA0P/TTL_G[2]/EPI1+/GPIO180 GPIO_PM[15]/GPIO22
N19
RXA0- LVA0M/TTL_G[3]/EPI1-/GPIO181 GPIO_PM[4]/GPIO11
M21
RXB4+
LVB4P/TTL_G[4]/EPI2+/GPIO182 GPIO_PM[7]/GPIO14
M20
RXB4- LVB4M/TTL_G[5]/EPI2-/GPIO183 GPIO_PM[8]/GPIO15
M19
RXB3+
LVB3P/TTL_G[6]/EPI3+/GPIO184 PWM_PM/GPIO200
L20
RXB3- LVB3M/TTL_G[7]/EPI3-/GPIO185 PM_UART_TX/GPIO_PM[1]/GPIO8
PM_UART_RX/GPIO_PM[5]/GPIO12
L19
RXBCK+ LVBCKP/TTL_R[0]/EPI4+/GPIO186
K20
RXBCK-
LVBCKM/TTL_R[1]/EPI4-/GPIO187
K21
RXB2+ LVB2P/TTL_R[2]/EPI5+/GPIO188
K19
RXB2- LVB2M/TTL_R[3]/EPI5-/GPIO189
J21
RXB1+ LVB1P/TTL_R[4]/EPI6+/GPIO190
J20
RXB1- LVB1M/TTL_R[5]/EPI6-/GPIO191
J19
RXB0+
LVB0P/TTL_R[6]/EPI7+/GPIO192
H20
RXB0- LVB0M/TTL_R[7]/EPI7-/GPIO193
Pro:idiom -> M1A
PM_TS_CLK
PM_TS[0-7]
V10
PM_TS[0]
T14 PM_TS_SYNC
T13 PM_TS[1]
PM_TS_VALID
PM_TS[2]
U13
PM_TS[3]
V15
PM_TS[4]
U12
PM_TS[5]
V13
PM_TS[6]
U14
PM_TS[7]
T11 M1A -> Pro:idiom
T12
TS_CLK
V12
TS[0-7]
Y14
TS_SYNC
TS[0]
Y16
TS_VALID
TS[1]
AA15
TS[2]
Y13 Internal demod out
AA16 TS[3]
TS[4]
W12
TS[5]
AA13
TS[6]
W14
TS[7]
W13
Y15
W15
B3 R133 33
/SPI_CS
A3 R134 33
SPI_SCK
A4
SUB_MUTE
C3
SPI_SDI
A2 R135 33
SPI_SDO
for SERIAL FLASH
B1
RP EPHY_RP
C2
TN EPHY_TN
C1
TP EPHY_TP
B2
RN EPHY_RN
R147
D2 0
5V_DET_HDMI_2
3.3V_LEVEL
R132 D1 100
SPDIF_OUT
D8
HWRESET SOC_RESET
E5
G4
RGB_DDC_SCL
G5
RGB_DDC_SDA
J18
PWM0
K18
PWM1
K16
PWM2
L18
PWM3
L17
EXT_PTC_RESET
T8
PF_ALE +3.3V_Normal
T9
/PF_CE0
U9 L101
/PF_CE1 BLM18PG121SN1D
U11
/F_RB
V9
/PF_OE
U10
/PF_WE R137 C119
T10
10K 0.1uF
/PF_WP
R140
0
W2
IF_AGC_MAIN
IF_AGC
W1
SIFM
W3 C120
SIFP 0.047uF
V2
IM 25V
V1
IP
AA2
XIN
Y2
XOUT C115 0.1uF R141 47
C116 0.1uF R142 47
C123
1000pF
ANALOG SIF
OPT
Close to MSTAR
TU_SIF
Close to MSTAR
TUNER_IF_0ohm
IF_N_MSTAR
R138 0 C117 0.1uF
OPT
DTV_IF
C121
TUNER_IF_0ohm
IF_P_MSTAR
R139 0 C118 0.1uF
OPT
C122
33pF
OPT
C124
33pF
R138-*1 XTAL_LOAD_15pF
100
C113 15pF
XTAL_LOAD_18pF XTAL_LOAD_22pF XTAL_LOAD_27pF
X101
C113-*3 27pF
C113-*1 18pF C113-*2 22pF
24MHz
R139-*1 C114 15pF
100 XTAL_LOAD_18pF XTAL_LOAD_27pF
XTAL_LOAD_22pF
C114-*1 18pF C114-*3 27pF
XTAL_LOAD_15pF C114-*2 22pF
XTAL_LOAD_30pF
C113-*4 30pF
XTAL_LOAD_30pF
D5
EXT_PTC_UPDATE
F8
EDID_WP
R146 0
E7
PM_MODEL_OPT_0
E6
PANEL_CTL
D6
W10
D101
MHL_CD_SENSE
Y10 1N4148W
/VBUS_EN
P3
PM_LED
Y3
D100
POWER_DET
1N4148W
Y5
AMP_MUTE
W11
INV_CTL
D3
AA3
W5
/FLASH_WP
D4
LED_R/BUZZ
L15
S7_TX
Y11
S7_RX
32/42LY560M-UA 2014/01/21
Main IC Block 1
LGE Internal Use Only
C114-*4 30pF