TCL 32D1281, Service Manual

Page: 17 / 32

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D D
C C
B B
A A
MHL_CBUS
SCART0_Y
VGA_B
ADC0M
SOG1
PC_HS
PC_VS
ADC2M
ADC1M
VGA_G
SC_BLANKI NG
CVBS_OUT
ADC3M
VGA_R
GND
SPI _CSN
SPI _CLK
SPI _DO
SPI _WPN
GND
GND
GND
GND
DI SEQC_OUT
SOC_S2_AGC
BS0_I C
TUN_SDA_I C
TUN_SCL_I C
13/ 18V_SW
LNB_EN
ARM_UARTB_RX
EJTAG_TDI
EJTAG_TRST
EJTAG_TDO
EJTAG_TMS
EJTAG_TCK
ARM_UARTB_TX
AUD_VRP
AUD_VRM
AUD_VCM
GND
SOC_TSO_D5
CI _A10
CI _D2
CI _A4
SOC_TSI 1_VALI D
CI _A8
CI _A6
CI _A12
CI _I ORDN
CI _I OWRN
CI _WEN
CI _A2
SOC_TSI 1_CLK
CI _D7
CI _I REQN
CI _A9
SOC_TSO_VALI D
SOC_TSI 1_D4
CI _A7
SOC_TSI 1_D3
SOC_TSO_CLK CI _D6
SOC_TSO_D4
CI _RST
SOC_TSI 1_D2
SOC_TSI 1_D1
CI _D5
CI _D1
SOC_TSO_D3 SOC_CI _CEN
SOC_TSI 1_D0
CI _D3
SOC_TSO_D1
CI _D4
CI _OEN
SOC_TSO_D2 CI _CD1N
SOC_TSO_D0
CI _CD2N
CI _D0
SOC_TSO_D7
SOC_TSO_START
CI _A5 CI _PWR_EN
SOC_TSI 1_D5
CI _A3
CI _HWAI TN
CI _REGN
CI _A14
CI _A0
CI _A1
CI _A13
SOC_TSO_D6
SOC_TSI 1_D7
CI _A11
SOC_TSI 1_D6
SOC_TSI 1_START
GND
GND
XTALI_IN_IC
XTALO_OUT_IC
GND
I2S_DATA_IC
I2S_LRCK_IC
I2S_MCLK_IC
I2S_BCLK_IC
AMP_RESET_IC
AMP_SDA_IC
AMP_SCL_IC
TUN_T2/S2_SDA
TUN_T2/S2_SCL
IF_AGC_IC
VIFM_IC
VIFP_IC
PHY_TX_P_IC
PHY_TX_N_IC
PHY_RX_P_IC
PHY_RX_N_IC
R3
HP_AUOUTL_IC
HP_AUOUTR_IC
WIFI_ON_IC
SPDIF_OUT_IC
IR_IN_IC
RXO3_P
RXO3_N
RXO2_P
RXO2_N
RXO1_P
RXO1_N
RXO0_P
RXO0_N
RXO4_P
RXO4_N
RXOC_P
RXOC_N
RXE3_P
RXE3_N
RXEC_P
RXEC_N
RXE2_P
RXE2_N
RXE1_P
RXE1_N
RXE0_P
RXE0_N
RXE4_P
RXE4_N
EMMC_D0_IC
EMMC_D1_IC
EMMC_D2_IC
EMMC_D3_IC
EMMC_D4_IC
EMMC_D5_IC
EMMC_D6_IC
EMMC_D7_IC
EMMC_CLK_IC
EMMC_CMD_IC
EMMC_RST_IC
R5
HDMI3_SCL_IC
HDMI3_SDA_IC
HDMI1_HPDIN_IC
HDMI2_HPDIN_IC
HDMI3_HPDIN_IC
HDMI3_DET_IC
HDMI1_DET_IC
HDMI2_DET_IC
HDMI_ARC_IC
XTALI_IN_IC
XTALO_OUT_IC
RESET_IC
PANEL_EN_IC
RI1
CI1
C13 C12 C11 C10
L1
ARM_UARTB_RX
ARM_UARTB_TX
R64
R63
R62
R57
R67
R68
R69
R70
RXD
TXD
R71
R72
BL_ON_IC
HP_DET_IC
STBC_RSTOUT
GND
CVBS_OUT
STR_ON_IC
DDR_RST_IC
DDR_CKE_IC
WOL_DET_IC
KEY_IN_IC
BS12_IC
UPGRADE_IC
WOL_IC
BS20_IC
BS9_IC
BS19_IC
LED_OUT_IC
BS4_IC
BS3_IC
PC_SCL
PC_SDA
POWER_ON_IC
STBC_RSTOUT
STBC_TX1_IC
STBC_RX1_IC
STBC_TX1_IC
STBC_RX1_IC
3V3_STB
3V3_STB
VER2_IC
VER1_IC
VER2_IC
VER1_IC
BS8_IC
BS15_IC
CF5
CF6
RF1
3V3_M
AV/YPbPr_L_IN_IC
AV/YPbPr_R_IN_IC
USB_EN_IC
BL_DIM_OUT_IC
LINE_MUTE_IC
HDMI1_SDA_IC
HDMI1_SCL_IC
HDMI2_SCL_IC
HDMI2_SDA_IC
HDMI1_RX0N_IC
HDMI1_RX0P_IC
HDMI1_RX1N_IC
HDMI1_RX1P_IC
HDMI1_RX2P_IC
HDMI1_RX2N_IC
HDMI1_CLKP_IC
HDMI1_CLKN_IC
HDMI2_RX0N_IC
HDMI2_RX0P_IC
HDMI2_RX1N_IC
HDMI2_RX1P_IC
HDMI2_RX2P_IC
HDMI2_RX2N_IC
HDMI2_CLKP_IC
HDMI2_CLKN_IC
HDMI_CEC_IC
HDMI3_RX0N_IC
HDMI3_RX0P_IC
HDMI3_RX1N_IC
HDMI3_RX1P_IC
HDMI3_RX2P_IC
HDMI3_RX2N_IC
HDMI3_CLKP_IC
HDMI3_CLKN_IC
YPP_R_IN_IC
YPP_Y_IN_IC
YPP_B_IN_IC
YPP_SOG_IC
CVBS_IN_IC
USB1_DM_IC
USB1_DP_IC
USB2_DM_IC
USB2_DP_IC
USB3_DM_IC
USB3_DP_IC
USB4_DM_IC
USB4_DP_IC
A_DIM_OUT_IC
RF15
UPGRADE_IC
GND
R33
3V3_STB
R34
GND
C81
GND
DK2
RESET_IC
D1
R65
3V3_STB
EJTAG_TRST
EJTAG_TCK
EJTAG_TMS
EJTAG_TDI
EJTAG_TDO
BL_OVLD_IC
C80
C82
GPC_0/ STSI N0_CLK/ I NT_1/ I 2C_MB_SDA
B3
GPC_1/ STSI N0_VALI D/ I NT_2/ I 2C_MB_SCL
A3
GPC_2/ STSI N0_START/ I NT_3/ I 2C_MC_SDA
B2
GPC_3/ STSI N0_DATA/ I NT_4/ I 2C_MC_SCL
A2
GPA_9/ PTSI N1_D5/ I 2S_OUT_A_DATA/ PTSI N2_D5
B16
GPA_10/ PTSI N1_D6/ I 2S_OUT_A_WS/ PTSI N2_D6
C15
GPA_11/ PTSI N1_D7/ I 2S_OUT_A_BCLK/ PTSI N2_D
B15
GPA_12/ PTSI N2_ERR/ DEMODOUT_ERR/ I 2S_OUT_A
A15
GPA_6/ PTSI N1_D2/ I 2S_I N_DATA/ I 2C_MD_SDA/ P
A17
GPA_7/ PTSI N1_D3/ I 2S_I N_WS/ I 2C_MD_SCL/ PTS
B17
GPB_3/ CI _HA1/ CI _ALE/ I 2S_I N_BCLK/ NAND_D1
F13
GPA_8/ PTSI N1_D4/ I 2S_I N_MCLK/ DEMOD_QLED/ P
C16
GPB_2/ CI _HA0/ CI _ALE0/ ARM_UART_D_RX/ I 2C_M
E13
GPA_0/ TSI 1_ERR/ STSI 0_ERR/ I 2C_MA_SDA
B20
GPA_1/ TSI 1_CLK/ STSI 1_CLK/ I 2C_MA_SCL
C19
GPA_2/ PTSI N1_VALI D/ STSI N1_VALI D/ I 2C_MB_S
C18
GPA_3/ PTSI N1_START/ STSI N1_START/ I 2C_MB_S
B18
GPA_4/ PTSI N1_D0/ STSI N1_DATA/ I 2C_MC_SDA/ P
A18
GPA_5/ PTSI N1_D1/ I 2C_MC_SCL/ PTSI N2_D1
C17
GPB_14/ CI _HA12/ TENSI LI CA_TDO/ LED_PWM_0/ L
E9
GPB_15/ CI _HA13/ TENSI LI CA_TDI / LED_PWM_1/ L
F9
GPB_16/ CI _HA14/ TENSI LI CA_TRST/ LED_PWM_2/
G9
GPB_17/ CI _HAD0/ I 2S_OUT_B_MCLK/ LED_PWM_3/
H9
GPB_18/ CI _HAD1/ I 2S_OUT_B_BCLK/ LED_PWM_4/
G8
GPB_19/ CI _HAD2/ I 2S_OUT_B_WS/ LED_PWM_5/ LE
G7
GPB_20/ CI _HAD3/ I 2S_OUT_B_DATA/ LED_PWM_6/
H7
GPB_21/ CI _HAD4/ I 2S_OUT_C_MCLK/ LED_PWM_7/
G6
GPB_22/ CI _HAD5/ I 2S_OUT_C_BCLK/ 3D_I R/ 3D_B
F6
GPB_23/ CI _HAD6/ I 2S_OUT_C_WS/ LR0_DELAY
E6
GPB_24/ CI _HAD7/ I 2S_OUT_C_DATA/ LR1_DELAY
D6
GPA_26/ CI _CE#/ BT_SHOP_VS_I N/ BT_SHOP_LR_I
G16
GPB_6/ CI _HA4/ FRC_DI MMI NG1/ DSU_BRE/ LEONDS
G12
GPB_7/ CI _HA5/ FRC_DI MMI NG2/ DSU_ACT/ LEONDS
G11
GPB_8/ CI _HA6/ AMBI _SPI _CLK/ DSU_TX/ LEONDSU
H10
GPB_9/ CI _HA7/ AMBI _SPI _DO/ DSU_RX/ LEONDSU_
G10
GPB_10/ CI _HA8/ AMBI _SPI _CS/ DSU_EN/ LEONDSU
F10
GPB_11/ CI _HA9/ FR_PWM/ LED_VS_OUT/ NAND_CLE
E10
GPB_13/ CI _HA11/ TENSI LI CA_TMS/ USB1_PWEN/ A
D9
GPA_16/ PTSOUT_D0/ PTSI N2_D0/ DEMODOUT_D0
F19
GPA_17/ PTSOUT_D1/ PTSI N2_D1/ DEMODOUT_D1
F18
GPA_18/ PTSOUT_D2/ PTSI N2_D2/ DEMODOUT_D2
E18
GPA_19/ PTSOUT_D3/ PTSI N2_D3/ DEMODOUT_D3
D18
GPA_20/ PTSOUT_D4/ PTSI N2_D4/ DEMODOUT_D4
D17
GPA_21/ PTSOUT_D5/ PTSI N2_D5/ DEMODOUT_D5
E17
GPA_22/ PTSOUT_D6/ PTSI N2_D6/ DEMODOUT_D6
F17
GPA_23/ PTSOUT_D7/ PTSI N2_D7/ DEMODOUT_D7
G17
GPA_15/ PTSOUT_START/ PTSI N2_START/ DEMODOU
E19
GPA_14/ PTSOUT_VALI D/ PTSI N2_VALI D/ DEMODOU
D20
GPA_13/ PTSOUT_CLK/ PTSI N2_CLK/ DEMODOUT_CL
E20
GPA_25/ CI _CD_0#/ DI SEQC_RX
H17
GPA_24/ CI _RST/ DI SEQC_TX
B19
GPA_28/ CI _I ORD#/ SPDI F_OUT
D14
GPA_27/ CI _I REQ#/ SPDI F_I N
G15
GPA_29/ CI _I OWR#/ ARM_UART_A_TX
E14
GPA_30/ CI _OE#/ ARM_UART_A_RX
F14
GPA_31/ CI _WE#/ ARM_UART_C_TX
G14
GPB_0/ CI _REG#/ ARM_UART_C_RX/ I 2S_I N_MCLK
H14
GPB_1/ CI _HWAI T#/ ARM_UART_D_TX/ I 2C_MF_SCL
D13
GPB_4/ CI _HA2/ USB2_PWEN/ NAND_D2
G13
GPB_5/ CI _HA3/ USB3_PWEN/ NAND_D3
H13
GPB_12/ CI _HA10/ TENSI LI CA_TCK/ USB0_PWEN/ A
D10
U27G
RXB_2+
AA17
RXB_2-
AC16
RXB_1+
AB16
RXB_1-
AA16
RXB_0+
AB15
RXB_0-
AA15
AB14
RXB_CLK-
AC14
PWR5V_B/ STBC_GPI _17
AC21
RXA_2+
AA14
RXA_2-
AC13
RXA_1+
AB13
RXA_1-
AA13
RXA_0+
AB12
RXA_0-
AB11
AC11
RXA_CLK-
AA11
PWR5V_A/ STBC_GPI _16
AC20
HDMI _CEC/ STBC_GPG_31
V16
HDMI B_SDA/ STBC_GPF3
Y18
HDMI B_SCL/ STBC_GPF2
V17
HDMI A_SDA/ STBC_GPF1
Y17
HDMI A_SCL/ STBC_GPF0
W17
HDMI _ARC
Y14
STBC_GPI _15/ MHL_CBUS
W16
MHL_CDS/ STBC_GPG_24
Y16
RXC_CLK-
AC17
AB17
RXC_0-
AA18
RXC_0+
AB18
RXC_1-
AA19
RXC_1+
AB19
RXC_2-
AC19
RXC_2+
AA20
PWR5V_C/ STBC_GPI _4
AB20
HDMI C_SCL/ STBC_GPF4
W18
HDMI C_SDA/ STBC_GPF5
Y19
U27B
LVO_4+
B10
LVO_4-
C9
LVO_3+
B9
LVO_3-
A9
C8
LVO_CLK-
A8
LVO_2+
B8
LVO_2-
C7
LVO_1+
B7
LVO_1-
C6
LVO_0+
B6
LVO_0-
A6
LVE_0-
C10
LVE_0+
B11
LVE_1-
A11
LVE_1+
C11
LVE_2-
A12
LVE_2+
B12
LVE_CLK-
C12
B13
LVE_3-
C13
LVE_3+
B14
LVE_4-
A14
LVE_4+
C14
U27C
TVDAC_OUT
J16
VGA_B
L19
VGA_G
L18
VGA_R
K18
ADC3M
M23
ADC2M
L22
ADC1M
K22
SCART1_B_PB
M21
SCART1_G_Y
L21
SCART1_R_PR
K21
SCART0_FB
K20
SCART0_Y
J21
ADC0M
J22
CVBS0
J23
CVBS_OUT
H22
SOG_1
K23
SOG_0
M22
VGA_HS
J18
VGA_VS
K19
TUNER_CVBSI N
H21
U27D
STBC_GPF_13/ STBC_RSTOUT
T12
PW_EN
AA21
STBC_RSTN
V19
STBC_GPG_13/ SAR_ADC_5/ SD_CD#
Y21
STBC_GPG_12/ SAR_ADC_4/ SD_CLK
AA22
STBC_GPG_8/ SAR_ADC_0
AB23
STBC_GPF_12/ STBC_I R
V20
STBC_GPF_7( BS3)
W19
STBC_GPF_11( BS1)
P13
STBC_GPF_10( BS19)
R22
STBC_GPG_7/ STBC_PWM( BS13_I N)
R19
STBC_GPG_4( BS2)
M14
STBC_GPF_6( BS12)
P16
( BS15_I N) STBC_GPF_17/ SPI _DO( DI O0)
T18
STBC_GPF_16/ SPI _DI ( DI O1)
U18
STBC_GPF_15/ SPI _CLK
U19
STBC_GPF_14/ SPI _CS0
U20
( BS8_I N) STBC_GPF_19/ SPI _HOLD( DI O3)
T19
STBC_GPF_18/ SPI _WP( DI O2)
R18
XTAL_OUT
P21
XTAL_I N
P22
TEST_EN
P17
STBC_GPG_22/ SAR_ADC_6/ SD_WP
Y22
STBC_GPG_23/ SAR_ADC_7/ SD_PWEN#
W21
STBC_GPG_20/ VGA_SDA/ I 2C_M0_SDA
N22
STBC_GPG_21/ VGA_SCL/ I 2C_M0_SCL
N23
STBC_GPG_26/ SAR_ADC_8/ SD_CMD
W22
STBC_GPG_9/ SAR_ADC_1
AA23
STBC_GPG_10/ SAR_ADC_2
C1
STBC_GPI _2( BS9)
AB21
STBC_GPI _18( BS20)
T13
STBC_GPG_3( BS18_I N)
L14
STBC_GPI _14
U17
STBC_GPG_27/ STBC_UART_1_TX/ ARM_UART_B_TX
P20
STBC_GPG_28/ STBC_UART_1_RX/ ARM_UART_B_RX
P19
STBC_GPG_29/ STBC_UART_0_TX/ I 2C_M0_SDA/ I 2
M20
STBC_GPG_30/ STBC_UART_0_RX/ I 2C_M0_SCL/ I 2
M19
STBC_GPG_14/ I 2C_M0_SDA
R20
STBC_GPG_15/ I 2C_M0_SCL
P18
STBC_GPG_16/ I 2C_M1_SDA/ MPLL_TEST/ SD_DAT2
V18
STBC_GPG_17/ I 2C_M1_SCL/ SD_DAT3
W20
MDI 1N
AC10
MDI 1P
AB10
MDI 0N
AA10
MDI 0P
AB9
ETH_REXT
AB22
VCM_MON
R16
STBC_GPI _13
F4
STBC_GPG_11/ SAR_ADC_3
W7
STBC_GPF_20/ EMMC_D0
T21
STBC_GPF_21/ EMMC_D1
T22
STBC_GPF_22/ EMMC_D2
T23
STBC_GPF_23/ EMMC_D3
U21
STBC_GPF_24/ EMMC_D4
U22
STBC_GPF_25/ EMMC_D5
V22
STBC_GPF_26/ EMMC_D6
R23
STBC_GPF_27/ EMMC_D7
R21
STBC_GPF_29/ EMMC_CLK
W23
STBC_GPF_31/ EMMC_CMD
V21
STBC_GPG_2/ EMMC_RSTN
V23
STBC_GPF_8( BS4)
T14
U27E
AUD_VRM
C21
DACOUT_R1
B23
DACOUT_L1
C22
DACOUT_R0
A23
DACOUT_L0
B22
AUD_VRP
D23
ADI N_R1
E21
ADI N_L1
E22
ADI N_R0
D21
ADI N_L0
D22
DEMOD-
F22
DEMOD+
F23
AUD_VCM
C23
SI +
G22
SI -
G21
SQ+
G23
SQ-
F21
GPD_9/ I 2S_OUT_A_DATA
U9
GPD_10/ I 2S_OUT_A_WS
V9
GPD_11/ I 2S_OUT_A_BCLK
W9
GPD_12/ I 2S_OUT_A_MCLK
Y9
GPD_27/ SPDI F_I N
T10
GPD_28/ SPDI F_OUT
U10
U27F
ARM_TRST/ GPC_11
C3
ARM_TCK/ GPC_7
J12
ARM_TMS/ GPC_8
H4
ARM_TDI / GPC_10
D3
ARM_TDO/ GPC_9
H3
USB2_D-
AA8
AC8
USB0_D-
C20
A20
GPC_16/ I 2C_MD_SDA
E1
GPC_15/ I 2C_MD_SCL
E2
AC7
USB3_D-
AB7
GPE_11/ CI _HA9/ FR_PWM/ LED_VS_OUT
V13
GPE_12/ CI _HA10/ TENSI LI CA_TCK/ USB0_PWEN/ A
A22
GPE_13/ CI _HA11/ TENSI LI CA_TMS/ AMBI _SPI _DI
W13
GPE_14/ CI _HA12/ TENSI LI CA_TDO/ LED_PWM_0/ L
E3
GPE_15/ CI _HA13/ TENSI LI CA_TDI / LED_PWM_1/ L
E4
GPE_16/ CI _HA14/ TENSI LI CA_TRST/ LED_PWM_2/
D4
GPE_17/ CI _HAD0/ I 2S_OUT_B_MCLK/ LED_PWM_3/
Y13
GPE_18/ CI _HAD1/ I 2S_OUT_B_BCLK/ LED_PWM_4/
W14
GPE_19/ CI _HAD2/ I 2S_OUT_B_WS/ LED_PWM_5/ LE
V14
GPE_20/ CI _HAD3/ I 2S_OUT_B_DATA/ LED_PWM_6/
U14
GPD_0/ PTSI N1_ERR/ STSI N0_ERR/ I 2C_MA_SDA
Y6
GPD_1/ PTSI N1_CLK/ STSI N1_CLK/ I 2C_MA_SCL
W6
GPD_2/ PTSI N1_VALI D/ STSI N1_VALI D/ I 2C_MB_S
V6
GPD_3/ PTSI N1_START/ STSI N1_START/ I 2C_MB_S
U6
GPD_4/ PTSI N1_D0/ STSI N1_DATA/ I 2C_MC_SDA/ P
T6
GPD_5/ PTSI N1_D1/ I 2C_MC_SCL/ PTSI N2_D1
U7
GPD_6/ PTSI N1_D2/ I 2S_I N_DATA/ PTSI N2_D2
AA9
GPD_7/ PTSI N1_D3/ I 2S_I N_WS/ PTSI N2_D3
U8
GPD_8/ PTSI N1_D4/ I 2S_I N_MCLK/ DEMOD_QLED/ P
T9
GPD_13/ PTSOUT_CLK/ PTSI N2_CLK/ DEMODOUT_CL
W10
GPD_14/ PTSOUT_VALI D/ PTSI N2_VALI D/ DEMODOU
V10
GPD_15/ PTSOUT_START/ PTSI N2_START/ DEMODOU
AB8
GPC_4/ ARM_UART_B_TX/ I NT_5/ ARM_UART_A_TX
B1
GPC_5/ ARM_UART_B_RX/ I NT_6/ ARM_UART_A_RX
C2
GPC_12/ I NT_7( BS0)
H2
GPC_13/ I NT_8
D2
GPC_14/ I NT_9
D1
A21
USB1_D-
B21
GPD_24/ CI _RST/ TC_POL1/ DI SEQC_TX
U11
GPD_26/ CI _CE#/ BT_SHOP_VS_I N/ BT_SHOP_LR_I
Y10
GPD_30/ CI _OE#/ ARM_UART_A_RX
U13
GPD_29/ CI _I OWR#/ ARM_UART_A_TX
U12
U27H
1 2
PV
C
C
12
V
CN2
DU12 DU11
GND
RF_SW_IC
LINE_AUOUTL_IC
LINE_AUOUTR_IC
1
2
3
4
CN4
RXD
TXD
GND
HP_MUTE_IC
1
3
2
4
YF1