TCL LED28T3520 Service Manual Download

Page: 21 / 40

DGND

DIO

CLK

HOLD

VCC

GND

DGND

VDDC1

AVDD_DDR4

AVDD_DMPLL

GND15

GND13
GND12

GND10

GND9
GND8

GND6
GND5
GND4
GND3
GND2

MVREF

GPIO27/LVSYNC
GPIO28/LHSYNC
GPIO29/LDE_75
GPIO30/LCK_74

GPIO4/TCON4/GCLK3_32

GPIO6/TCON6/FLK_34

GPIO8/TCON8/FLK3_36

GPIO10/TCON10/OPT_N_38
GPIO11/TCON11/HCON_39
GPIO12/TCON12/DPM_40
GPIO13/TCON13/LEDON_41
GPIO14/TCON14/SCAN_BLK_42

GPIO16/TCON16/WPWM_44
GPIO17/TCON17/GCLK4_45
GPIO18/TCON18/GCLK5_46

R_ODD6/LVBOP
R_ODD5/LVB1M
R_ODD4/LVB1P
R_ODD3/LVB2M
R_ODD2/LVB2P
R_ODD1/LVBCKM
R_ODD0/LVBCKP

XIN

CEC

RXCKP_A

DDCDA_DA

RX2N_A

RX2P_A

ARC

GIN0M

RIN0P

BIN1P

AUR0

AUR2

AUL3

AUOUTL1

AUOUTR1

AUOUTL0

PGA-COM

VIFM

VIFP

AUOUTR0

AUR3

AUL2

AUREFM

AUVAG

AUR1

AUL1

AUL0

CVBSOUT

VCOM

CVBS0

CVBS1

CVBS2

VSYNC1

RIN1P

GIN1M

GIN1P

SOGIN1

VSYNC0

GIN0P

SOGIN0

BINOP

HSYNC0

DDCDA_CK

RX1N_A

RX1P_A

RX0N_A

RX0P_A

RXCKN_A

HOTPLUGA

DDCDDD_CK

RX2P_D

RX2N_D

DDCDD_DA

RX1P_D

RX1N_D

RX0P_D

RX0N_D

RXCKP_D

RXCKN_D

HOTPLUGD

XOUT

RFAGC

B_ODD0/LVA4P

B_ODD1/LVA4M

B_ODD2/LVA3P

B_ODD3/LVA3M

B_ODD4/LVACLP

B_ODD5/LVACKM

B_ODD6/LVA2P

B_ODD7/LVA2M

G_ODD0/LVA1P

G_ODD1/LVA1M

G_ODD2/LVA0P

G_ODD3/LVA0M

G_ODD4/LVB4P

G_ODD5/LVB4M

G_ODD6/LVB3P

G_ODD7/LVB3M

R_ODD7/LVB0M

GPIO21/TCON21/VGH_ODD_49

GPIO20/TCON20/VGH_EVEN_48

GPIO19/TCON19/GCLK6_47

GPIO15/TCON15/SCAN_BLK1_43

GPIO9/TCON9/OPT_P_37

GPIO7/TCON7/FLK2_35

GPIO5/TCON5/SOE_33

GPIO3/TCON3/GCLK2_31

GPIO2/TCON2/GCLK1_30

GPIO1/TCON1/VST_29

GPIO0/TCON0/POL_28

GPIO22/GPIO55

GPIO24/GPIO56

GPIO25/GPIO57

GPIO23/GPIO58

NC/GPIO59

GPIO27/GPIO60

GPIO26/GPIO61

NC/GPIO62

DDCR_DA/GPIO64

DDCR_CK/GPIO63

SAR3_GPIO14/INT_GPIO65

PM6_GPIO9/GPIO70

PM5_GPIO8/GPIO69

PM4_GPIO7/GPIO68

PM1_GPIO6/GPIO67

PMGPIO_GPIO10/GPIO66

PWM1_GPIO21/GPIO25

PWM0_GPIO20/GPIO26

HWRESET

IRIN

DDCA_CK

DDCA_DA

USB0_DM

USB0_DP

USB1_DM

USB1_DP

SCK

SDI

SDO

SCZ

SAR0_GPIO11/GPIO75

SAR1_GPIO12/GPIO74

SAR2_GPIO13/GPIO73

TESTPIN

GND_EFUSE

VRP

DVDD_NODIE

GND1

GND7

GND11

GND14

GND16

GND17

GND18

GND19

GND20

GND21

GND22

GND23

GND24

AVDD_DVI

AVDD_33

AVDD_MOD4
AVDD_MOD3
AVDD_MOD2
AVDD_MOD1

AVDD_PLL

AVDD_AU33

AVDD_AU25

AVDD_REF

AVDD_25

AVDD_PGA

AVDD_DDR5

AVDD_DDR3
AVDD_DDR2
AVDD_DDR1

AVDD_1P2

VDDC7
VDDC6
VDDC5
VDDC4
VDDC3
VDDC2

DGND

KEY

LOGO

5VAIN

LED

GND

KEY

+3V3

DGND

HDMI

VGA

R313/R314/R315 FOR MEMC

RESET

NORMAL POWER VDDC

DDR POWER

NORMAL POWER +2V5

NORMAL POWER +3V3

CONFIG PIN MUST LOW

Y Pb Pr HDTV

DDR2 VREF

+3V3_STB

LOW------HD

HIGH---FULLHD

XTALO

XTALI

AUVRP

AUVRM

R134

4K7

+3_3V_DC

VBR_EXT

LED_G

+3_3VSTB

4K7

R162

R169

4K7

R168

SPDF_OUT

L_SENSOR/NC

LED_G

5VAIN

P203A

P203

SPI_CS0N

SPI_SD0

SPI_SDI

SPI_SCK

AUBCK_OUT

LOGO

SEL_HD

+3_3V_DC

R146

4K7

LVDS_SEL

KEY

RXE1-

2K2

R243

+5V

TCON4

TCON2

R113

4K7

TCON4

AUMCK_OUT

AUWS_OUT

M11

H10
H9

R7
P7
P6

R5
R4
P4
G3
G2

K13

N13
N12
N11
N10

J15

J16

H16

G15
D15
D16
D14
E14

F15

G16
K15

M16
M15
M14
N15
N14

P16
P15

P10

R10

P11

R11

T11

P12

T12

R12

P13

R13

P14

R14

T14

T15

R15

R16

L16

K14

K16

L15

F14

F16

L14

H15

E16

J14

H14

E15

C14

B14

G14

B10

A10

A11

D12

C12

B12

D10

D11

A15

A14

A13

B13

C15

C16

B16

B15

B11

C11

C10

C13

D13

H11

J10

J11

K10

K11

A12

F13

G13

L6
M6
K5
L5
J5
M5

J6
K6
H6
N5

M10

E13
D9
G8

H7
H8
J7
J8
K7
K8
L7

U101

MST6M181VG

H1_ARC_OUT

VCOM

TCON2

R136

4K7

P201 NC

USB1_DM

USB1_DP

MDDR_VREF

C111

0.1U

C135

10U

SCL

SDA

R133

4K7

R135

4K7

SPDF_IN

SPDF_OUT

+3_3V_DC

KEY0_SAR0

AMP_MUTE

VBL_CTRL

AUSD_OUT

HD-R

HD-L

CVBS_OUT0

AV1

AV2

AVL2

AVR1

BRI_ADJ_PWM0

RIN+

GIN2P+

VGA-VS

C128

2U2

C127

0.1U

2U2

C122

C115

0.1U

C116

C110

0.1U

C105

2U2

+3_3VSTB

100K

R165

0RR164

C159

10U NC

0.1U

C157

R242

4K7

R241

SPI_SCK

SPI_SDI

VCC

SPI_W

SPI_SDO

SPI_CSON

+3_3VSTB

AVDD_DDR_1V8

HDMI-CEC

GIN2P-

GIN-

LVDS_SEL

CFG_PWM1

DGND

+3_3VSTB

3_3V

IRIN

+2.5V_PGA

+3_3VSTB

L103

120R

RX1+

HDMI_DDC_SCL

R246

2K2

P_ON/OFF

+3_3VSTB

Q210 C124ET

RXO4-

L817

120R

AVDD_DDR

120R

L100

IRIN

SYS_RESET

CFG_PWM1

RXOC+

RXO1+

RXO2-

RXO0-

RXO0+

RXO1-

RXO2+
RXOC-

RXO3-

RXO3+

RXO4-

RXO4+

RXE0-

RXE0+

RXE1-
RXE1+

TAGC

AVSS_PGA

AVL1

GIN+

SOGIN0

BIN+

VGA-HS

R138

4K7

24M

USB0_DM

L104

120R

+3_3VSTB

VDDC-1V28

R167

4K7

10R

R166

10R

R160

R149

ISP-RXD

R148

R128

4K7

R127

R125

4K7

U102

W25Q32BV

0.1U

C109

C108

0.1U

C102

10U

D100 0BAV99

R101

100K

R102

+3_3VSTB

SAR3

CFG_PWM1

R108

4K7

SAR1

SAR2

AUVAG

R161

68R

10U

C141

R109

+3_3VSTB

R171

DVDD_NODIE_1_2V

0.1U

C124

+2V5

L102

1000R

C118

0.1U

+2.5V_PGA

L101

120R

ADC2P5

+2V5

C107

0.1U

C106

68R

R112

R111

68R

AVDD_DDR_1V8

C129

0.1U

C140

R106

R107

C139

10U

C138

0.1U

C146

180P

100K

R143

R142

100K

22P

C180

R105

MCU_RESET

R104

100K

0.47U

C103

C104

1000P

0.1U

C101

R103

10K

BT3906

Q101

SYS_RESET

C181

22P

180P

C145

P202

2U2

C136

R126

BIT_SEL

VCC-PANEL

DCR

VBR_OUT

RXE3-

RXE2-

RXE1-

RXE0+

RXE0-

RXO3-

RXOC-

RXO2+

RXO2-

RXO1+

RXO1-

RXO0+

RXO0-

RXE4-

RXEC-

RXOC+

RXO3+

RXO4+

RXE1+

RXEC+

RXE3+

RXE4+

RXE2+

BIT_SEL

C130

0.01U

4K7

R139

0.1U

C119

C120

0.1U

C121

0.1U

C125

C123

0.1U

C126

0.1U

R110

10K

SPI_WP0N

0.1U

C154

5VAIN

0.1U

C153

+3V3

LOGO

F201

0.1U

C156

RXE4-
RXE4+

XTALO

VIFP

XTALI

GPIO7

UART-RX

UART-TX

MDDR_VREF

AV-OUTR

AVR2

RX2-

HDMI_DDC_SDA

HDMI_HPD

RXC-

RXC+

RX0-

RX0+

RX1-

RX2+

SOGIN2

BIN2+

RIN2+

AUVAG

AUVRM

VIFM

RXE3+

RXE3-

RXEC+

RXEC-

RXE2+

RXE2-

AVDD_DDR

ADC2P5

USB0_DP

+3_3V_DC

+3_3VSTB

DVDD_NODIE_1_2V

AUVRP

SPI_CS0N

SPI_SD0

SPI_SDI

SPI_SCK

SPI_WP0N

PANEL_ON/OFF

PWR_ON/OFF

AV-OUTL

C155

22P

P200

Z201

GND

F200

0.1U

C158

LOGO

L_SENSOR/NC

4K7

R114

4K7

R147

ISP-TXD

GND1

ISP-RXD

UART-RX

UART-TX

ISP-TXD

5VAIN

LED

P202A

LVDS_SEL

RXE1+

RXE1-

RXE0-

RXE0+

RXE2+

RXE2-

RXEC-

RXEC+

RXE3+

RXE3-

VCC-PANEL

RXE3+

RXE3-

RXEC+

RXEC-

RXE2+

RXE2-

RXE1+

RXE0+

RXE0-

SPDF_IN

Summary of Contents for LED28T3520

Page 1: ...ION LIGNMENT 0ROCEDURE ˊ LOCK DIAGRAM ˊ3CHEME IAGRAM 4ROUBLESHOOTING om list 4HIS M ANUAL I S T HE L ATEST AT T HE T IME OF PR INTING AND DOE S NOT INCLUDE THE MODIFICATION WHICH MAY BE MADE AFTER THE PRINTING BY THE CONSTANT IMPROVEMENT OF PRODUCT ...

Page 2: ...lectric shock to the person The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance CAUTION Use of controls adjustments or procedures other than those specified herein may result in hazardous radiation exposure CA U T ION RISK RISK OF ELECTRI ELECTRI...

Page 3: ...o impact of any kind Be particularly careful not to damage the picture tube surface 9 Unplug this television set from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use a damp cloth for cleaning 10 1 Do not place this television set on an unstable cart stand or table The television set may fall causing serious injury to a child or an adult and serious damage to the ...

Page 4: ...ing conductors location of antenna discharge unit connection to grounding electrode and requirements for the grounding electrode 15 2 Note to CATV system installer Only for the television set with CATV reception This reminder is provided to call the CATV system attention to Article 820 40 of the NEC that provides guidelines for proper grounding and in particular specifies that the cable ground sha...

Page 5: ...edurein youroperatinginstructions do not attempt any further adjustment Unplug the set and call your dealer or service technician 22 Whenever the television set is damaged or fails or a distinct change in performance indicates a need for service unplug the set and have it checked by a professional service technician 23 It is normal for some TV sets to make occasional snapping or popping sounds par...

Page 6: ...Share with YPbPr Life Time 30 000hrs min TV System PAL M N NTSC M Color 16 7M 8 bit AV System PAL NTSC SOUND Channels 181 Antenna 2 69 CATV 1 125 Speakers Integrated speakers Bottom side Chassis MS82L LA Audio Power Output 5W 5W Certification CB Sound Effect Stereo Music Movie News Personal Power Supply AC 110V 240V 50 60Hz Sound processing BTSC Mono Stereo Sap Power Consumption TV on 40W Power Co...

Page 7: ...ㅜ 1 亥 ޡ 11 亥 2 0 һъ䜘 2 0 䇮䇑ѝᗳ Alignment Procedure 02 06 6HULHV VERSION V1 0 PREPARED BY Xiongzp DATE 2012 12 25 APPROVED BY DATE ᮷Ԧ㕆ਧ CRT SJ FK02 2010 ᒿਧ ...

Page 8: ...HWKRG 8VLQJ WKH UHPRWH HQWHU WKH Ā3LFWXUHā VXEPHQX LQ WKH 26 FKRRVLQJ WKH ĀFRQWUDVWā LWHP DQG SUHVV WKH DQG LQ VHULHV DFWRU 0HQX ZLOO DSSHDU LQ WKH OHIW WRS RI VFUHHQ 0HWKRG 3UHVV 5 7851 EXWWRQ ZKHQ 725 27 LV HQDEOHG 21 HQHUDO LQWURGXFWLRQ 725 0 18 7 06 HIDXOW 6HWWLQJ HVFULSWLRQ 6WDWXV 27 2 DFWRU KRWNH 6ZLWFK 2 21 6KRXOG EH 2 DIWHU IDFWRU DOLJQPHQW 2 50 83 2 2 7KH VHW ZRXOG HQWHU VWDQGE PRGH DIWHU...

Page 9: ...Q SRZHU RQ 67 OZD V JRHV WR VWDQGE PRGH ZKHQ SRZHU RQ 67 5HVWRUH WKH VWDWXV EHIRUH WKH ODVW SRZHU RII 2 86 83 7 86 XSGDWHˈ UHIHU DV IROORZ 2 5HORDG WHPĂ 7KLV LWHP RQO IDFWRU XVHGˈ 2 1RWH HORZ WKH IDFWRU PHQX VRPH PRGHO LQIRUPDWLRQ DUH VKRZHG LQFOXGLQJ VRIWZDUH YHUVLRQ 3URMHFW 1DPH 6 3 9HUVLRQ DQG 6 UHOHDVH WLPH 6XEPHQX 7 06 HIDXOW 6HWWLQJ HVFULSWLRQ 6WDWXV 6RXUFH 5 3E3 U 6RXUFHV QHHG FDOLEUDWLRQ 5...

Page 10: ...MXVW 0 HVLJQ 0HQX ǃ0HWKRGV RI QWHULQJ 0HWKRG 8VLQJ WKH UHPRWH HQWHU WKH Ā3LFWXUHā VXEPHQX LQ WKH 26 FKRRVLQJ WKH ĀFRQWUDVWā LWHP DQG SUHVV WKH DQG LQ VHULHV HVLJQ 0HQX ZLOO DSSHDU LQ WKH OHIW WRS RI VFUHHQ 0HWKRG 3UHVV 5 7851 EXWWRQ ZKHQ 6 1 27 LV HQDEOHG 21 ǃ HQHUDO LQWURGXFWLRQ 6 1 0 18 7 06 HIDXOW 6HWWLQJ HVFULSWLRQ 6WDWXV 6 1 27 2 21 2 2 725 0 18 21 2 2 6 23 1 7 HIDXOW VHWWLQJ VXEPHQX DIWHU SU...

Page 11: ...HVFULSWLRQ 6WDWXV 9ROXPH DGMXVWDEOH 2 3 02 67 1 5 67 1 5 5 7 62 7 3 5621 2 6281 02 67 5 2 67 5 2 086 029 1 6 2 KDQQHO DGMXVWDEOH 2 DQJXDJH QJOLVK 8S WR ODQJXDJHV RSWLRQDO 2 2 25 6 6 872 872ǃ3 ǃ 176 ǃ6 0 2 6281 6 6 ǃ ǃ ǃ0 2 35 6 7 DGMXVWDEOH 2 2 25 7 03 1250 1250 ǃ 50ǃ 22 2 2WKHU 7 06 HIDXOW 6HWWLQJ HVFULSWLRQ 6WDWXV 9 9 DGMXVW 2 9 9 DGMXVW 2 9 9 DGMXVW 2 40 3 867 34 GHEXJ 2 ...

Page 12: ...DWXUDWLRQ FXUYH FOXVLYHO XVHG E 5 2 XH XUYH XH FXUYH FOXVLYHO XVHG E 5 2 6KDUSQHVV XUYH 6KDUSQHVV FXUYH FOXVLYHO XVHG E 5 2 9ROXPH XUYH 9ROXPH FXUYH FOXVLYHO XVHG E 5 2 DFN LJKW XUYH DFN LJKW FXUYH FOXVLYHO XVHG E 5 2 2YHU6FDQ FOXVLYHO XVHG E 5 ǃ6HUYLFH 0HQX ǃ0HWKRGV RI QWHULQJ 8VLQJ WKH UHPRWH HQWHU WKH Ā3LFWXUHā VXEPHQX LQ WKH 26 FKRRVLQJ WKH ĀFRQWUDVWā LWHP DQG SUHVV WKH DQG LQ VHULHV 6HUYLFH 0...

Page 13: ...8 6 7 RN 5HORDG WHP R 2QO IRU IDFWRU DGMXVW 2 21 VXEPHQX 7 0 HIDXOW 6HWWLQJ HVFULSWLRQ 6WDWXV 3 21B086 2 3RZHU RQ PXVLF 2 32 5 2 2 2 7 3RZHU RQ SDQHO GLVSOD ORJR 2 6 1 2 2 21 2 12 86 2 2 2B 7 21 2 2 2 7 6RPH PRGHO XVHG 2 7 6 2 21 2 GHIDXOW 2 5525 2 2 UDVH 3 H R 2QO IRU 5 2 5HVHW 3 H R 2QO IRU 5 2 8VE GFSNH 8SGDWH R 2QO IRU 5 2 7LPEUHB PSURYH 21 8 2 7LPEUHB PSURYH 86 3RUW1XP6 7 86 SRUW QXPEHU VHOHF...

Page 14: ...190 5 6 7 DQG SUHVV WKH ULJKW EXWWRQ RI WKH UHPRWH DQG ZDLW XQWLO SURPSW 2 DSSHDUV 5HVWDUW WKH VHW FFRUGLQJ WR WKH UHTXLUHPHQW RI WKH RUGHU 6HW WKH LWHPV RI 6 23 1 7 DQG RWHO 0HQX HWF IWHU DJLQJ XQGHU QRUPDO WHPSHUDWXUH FDOLEUDWH DQG DGMXVW ZKLWH EDODQFH KRRVH DFWRU 0HQX 6 23 DQG SUHVV WKH EXWWRQ RI UHPRWH WR LQLWLDOL H WKH VHW 1RWH IWHU VWHS RWHO 0HQX ZLOO EH GLVDEOHG E GHIDXOW 7KHUHIRUH LI WKH R...

Page 15: ... RQ WKH RXU UHPRWH WR FDOLEUDWH WKH DXWRPDWLFDOO 6HOHFW 3 35 VRXUFH DQG 5HSHDW VWHS KHQ WKH 2 DSSHDUV WKH FDOLEUDWLRQ KDV EHHQ ILQLVKHG VXFFHVVIXOO KLWH DODQFH DGMXVWPHQWV 0DQXDO HIRUH DGMXVWPHQW RX PXVW PDNH VXUH WKH VWDWXV RQO 3 DQG 3E3U LV ĀVXFFHVVāDQG RORU QDO HU KDV EHHQ FDOLEUDWHG 2QO 9 3E3U 3 0 QHHG WR EH DGMXVWHG 0 VKRXOG EH WKH ILUVW 6LJQDO DQG JHQHUDWRU 7KH SDWWHUQ RI WKH VLJQDO VKRXOG E...

Page 16: ...RU 22 DQG 50 FRORU WHPSHUDWXUH LV UHVSHFWLYHO DQG IWHU WKH DGMXVWPHQW RI 0 RX FDQ VZLWFK WR RWKHU VRXUFH 9 3 DQG 3E3U DQG UHSHDW VWHS ü WR GR WKH DGMXVWPHQW 1RWH RU VRPH VPDOO VL H SDQHO WKH FRORU FRRUGLQDWLRQ RI VSHFLILFDWLRQV LV QRW DQG ZH UHFRPPHQG RX DGRSW WKH YDOXHV IURP SDQHO VSHFLILFDWLRQV DOLEUDWLRQ DQG KLWH DODQFH GMXVWPHQW DXWRPDWLF 7KH SURFHVV RI DGMXVWLQJ DQG KLWH DODQFH DXWRPDWLFDOO L...

Page 17: ... XSGDWH RX ZLOO VHH D SURJUHVV ER RQ WKH VFUHHQ IWHU XSGDWLQJ WKH VHW ZLOO UHVHW DXWRPDWLFDOO 3URMHFW VHOHFWLQJ 3UHVV WKH 0HQX EXWWRQ RI UHPRWH FRQWURO WKHQ VHOHFW RQWUDVW LWHP RI 3LFWXUH VXEPHQX SUHVV FRQVHFXWLYHO WKHUH RX JR WKH HVLJQ 0HQX 6HOHFW WKH 6 59 0 18 LWHP SUHVV 2 DQG 5 7 EXWWRQ RI WKH UHPRWH WR HQWHU VXEPHQX 6HOHFW WKH 352 7 LWHP SUHVV 2 RU 5 7 EXWWRQ RI WKH UHPRWH WR HQWHU WKH VXEPHQX...

Page 18: ...7 CHINA TEL 86 755 33312403 5TH FLOOR TCL BUILDING SOUTH NANHAI ROAD A DATE DATE DATE MODEL DESCRIPITION DRAWN CHECK APPR 7 7 6 6 D D C C B B THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIEDUNLESS PERMITTED IN WRITING FORMAT DIN A4 TCL NOTE PAGE OF 5 4 3 2 1 5 4 3 2 1 A MS82L ...

Page 19: ...166 2U2 AV1 V AV1 L AV1 R R701 33R R702 33R R703 33R R704 33R RIN AV VOUT 33K R773 C167 0 047U C160 0 047U GIN2P BIN2 RIN2 33R R737 33R R735 R734 33R 0 047U C173 0 047U C171 C170 0 047U 0 047U C169 C162 0 047U C163 1000P C723 22P 68R R716 0R R715 R714 0R 100R R713 R712 100R R709 10K R711 100R VGA_GIN VGA_BIN 0 047U C161 BIN VGA VS VGA HS VGA HS GND2 RX RX VGA SCL VGA SDA VGA_RIN VGA_BIN VS HS HS U...

Page 20: ...RX2 _IN RX0 RXC RXC RX0 RX2 5 4 7 2 1 3 6 8 RP1 10R NC HDM2 H2_RX0 _IN H2_RXC _IN H2_RX1 _IN H2_RX1 _IN H2_RX2 _IN RX1 RX1 RX2 8 6 3 1 2 7 4 5 NC HDM2 10R RP2 R500 0R D0 D1 D1 F513 5V_USB D0 D0 D0 D0 1 2 3 4 5 6 P501 D1 D1 D1 5V_USB R545 2R2 D1 2R2 R546 H1_RX2 _IN H1_RX1 _IN H1_ARC H2_RX0 _IN H2_RXC _IN H1_ARC USB0_DM C505 22P DP0 DM0 DM1 22P C518 HDMI_3V3 HDMI_3V3 H2_RX1 _IN R530 2R2 2R2 R531 USB...

Page 21: ...5 M14 N15 N14 P16 P15 T3 D6 A2 D3 C1 C2 D2 F2 F1 H3 N1 R1 M3 N4 P3 R2 P5 R6 T6 T2 N3 P2 M4 L3 P1 N2 M2 M1 L2 L1 K2 K1 K3 J1 J2 J3 H2 F4 F3 E2 E3 E4 D1 B1 C3 B3 B2 A3 D4 B4 B5 A5 C4 C5 A6 B6 C6 B7 C7 D5 R3 T4 P10 R10 P11 R11 T11 P12 T12 R12 P13 R13 P14 R14 T14 T15 R15 R16 L16 K14 K16 L15 F14 F16 L14 H15 E16 J14 H14 E15 T8 R8 R9 P8 N8 T9 P9 N9 C14 B14 G14 C9 B10 A10 A11 D12 C12 B12 A9 B9 D10 D11 A15...

Page 22: ...C230 4700P 10 6 7 8 1 3 2 4 5 9 TU1 0 01U C206 L201 500R Z4 Z3 Z2 ZSCL R213 510R C226 33P L207 2 2UH 2 2UH L208 1UH L206 C225 56P L205 1UH R210 100R C220 0 1U C215 0 1U Z1 100P C203 C202 100P R206 75R R201 100R R203 10K 10K R202 ZAGC C204 4U7 0 1U C200 C205 0 1U IF2 IF1 1U C207 6V3 470U C208 C201 0 022U ZSDA VIFM VIFP TU_IF TU_IF TU1_SDA TU1_SCL SCL TAGC SDA TU_IF TU_IF TU1_SDA TU1_SCL ...

Page 23: ...894 33K R893 30K 1 2 3 6 5 8 4 7 U806 MP1495 R831 12K R830 82K 0 1U C861 R814 33K R823 39K R812 22K R825 220R R824 6K8 R813 0R R822 10K R821 82K C872 1U 3_3V_DC C865 100U 16V NC2 R802 270R 0 1U C826 12V 5VAIN 12V VCC PANEL BRI_ADJ_PWM0 2U2 C813 10U C849 0 1U C829 0 1U C856 0 1U C857 C858 0 1U 10U C860 4 3 2 1 AS1117AD U801 NC 0R R806 0R R807 NC R869 10K R858 330R NC C891 1U NC R856 10K NC LL4148 D...

Page 24: ... 3 3V_AMP R663 4K7 NC 10K R606 10K R637 R653 10K 3 3V_AMP AMP_MUTE R608 4K7 B C E Q603 BT3904 R607 4K7 R661 56K B E C Q601 BT3906 R658 10K MUTE1 B C E BT3904 Q604 R660 10K 3 3V_AMP 35V 220U C634 R654 56K R655 10K D602 LL4148 D601 LL4148 0R R651 R659 100R MUTE MUTE2 1 2 3 4 P601A 1 2 3 4 P601 OUT_R OUT_R L606 120R L601 120R C606 2U2 V_AUDIO R662 0R R635 10K 3_3V_DC 3_3V_DC 3_3V_DC 3 3V_AMP V_AUDIO ...

Page 25: ......

Page 26: ... IIC bus Check the peripheral circuit of mail IC check solder of main IC check data fo NVM and reset it Check reset signal of main no switch on Check 3 3V 12V 24V of power supply Check PW Check DC DC part check Check signal P ONˈ DIMBL ON of main IC link to PW Trouble shooting ...

Page 27: ...n IC check LVDS cable Check crystal frequence Check the peripheral circuit of mail IC updating SW reset NVM replace main IC Abnormal picture All signal source bad Individual signal source bad Check the path with this signal source Check panel ID ...

Page 28: ...te function Abnormal sound Check all sound source Individual sound signal source Check the sound signal link to main IC Check the peripheral circuit of main IC SW Check the power of sound IC Check sound IC Check wave filter and speaker Y ...

Page 29: ...6 77 5 79 35 7 5 25 352 8 7 6 77 2 6 7 1 67 23 1 7 7 30 7 7 66 5217 1 7 7 7 1 5 2 7 5 1 7 7 7 6 5 67 00 00 62 5 䬱㻵侠ᶑ 7 7 7 6 5 67 00 00 62 5 䬱ቿ 7 7 0 1 6 5 䬱ቿ 7 7 6 5 0 00 00 62 5 25 7 7 681 5 6 0 00 3 5 7 7 8 27 675 3 00 5 䍤 ࡽ༣ሩ 7 7 7 7 66 5217 1 7 57 7 7 2 5 25 5 1 7 7 79 87721 5 1 7 7 4 5 29 5 7 5 1 7 7 681 5 6 0 6 6 9 0 䍤Ҿᓅ䜘 7 7 681 5 6 0 00 3 5 䍤Ҿє ח 7 7 5 6833257 7 3 1 7 5 7 7 6321 675 3 5 䍤...

Page 30: ...1 7 7 3 5 3 7 77 5 9 7 7 3 5 32 5 25 00 7 3 7 3 7 7 3 5 3 1 00 5 7 7 3 7 7 3 66 3 1 57 7 7 3 0 35 3 1 5 5 1 25 䈤 Җ 7 7 3 0 3 1 5 25 ᮤᵪ 7 7 3 7 0 35 5 7 7 3 7 5 5721 2 7 5 7 7 3 1 6 35 5 7 7 3 5 32 2 0 7 5 7 7 3 5 32 2 0 7 5 7 6 2 7 7 6 66 6 7 7 6 6 5 0 00 00 5 䬱ᓅᓗ㝆ᆀ 7 7 6 3527 7 1 PP 7 7 6 7 7 6 66 6 57 7 7 6 6 0 0 67 1 6 5 7 7 6 5 5 25 7 5 1 7 7 6 4 4 6833257 5 1 7 7 6 7 6 5 67 00 00 62 5 25 67 7...

Page 31: ... 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 5 6 60 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 5 60 5 2 0 ...

Page 32: ... 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 ...

Page 33: ...5 6 2 0 5 7 0 7 60 5 6 0 2 0 5 7 0 7 5 3 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 5 60 2 0 5 7 0 7 5 60 2 0 5 7 0 7 60 5 6 2 0 f 5 7 0 7 60 5 6 2 0 f 5 7 0 7 60 5 6 2 0 f 5 7 0 7 60 5 6 2 0 f 5 7 0 7 5 60 2 0 5 7 0 7 5 60 2 0 5 7 0 7 5 60 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 ...

Page 34: ...7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 5 60 2 0 5 7 0 7 5 60 2 0 5 7 0 7 5 60 2 0 5 7 0 7 5 60 2 0 5 7 0 7 5 60 2 0 5 7 0 1 7 25 5 6 2 0 53 7 0 1 7 ...

Page 35: ... 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 5 60 1 9 5 7 0 3 ...

Page 36: ...9 7 0 60 3 9 8 7 0 3 5 60 8 9 9 7 0 3 5 60 8 9 9 7 0 3 5 60 8 9 9 7 0 60 3 9 8 7 0 60 3 9 8 7 0 3 5 60 8 9 9 7 0 3 5 60 8 9 9 7 0 3 5 60 8 9 9 7 0 3 5 60 8 9 9 7 0 3 5 60 1 9 9 7 0 3 5 60 1 9 9 7 0 3 5 60 8 9 7 0 3 5 60 8 9 7 0 3 5 60 1 9 5 7 0 60 3 X 7 0 3 5 60 3 9 9 7 0 3 5 60 3 9 9 7 0 3 5 60 1 9 9 7 0 3 5 60 1 9 9 7 0 3 5 60 1 9 9 7 0 3 7256 9 3 f 7 0 3 7256 9 3 f 7 0 3 5 60 3 9 9 7 0 3 5 60 3...

Page 37: ... 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 9 7 0 3 5 60 1 ...

Page 38: ...1 07 1 60 2 0 9 7 0 1 07 1 60 2 0 9 7 0 1 07 1 60 2 0 9 7 0 1 07 1 60 2 0 60 9 7 7 0 1 07 1 60 2 0 60 9 7 7 0 1 07 1 60 2 0 60 9 7 7 0 1 07 1 60 2 0 60 9 7 7 0 55 2 7 0 26 0 5 67 0 7 0 211 3 3 1 3 7 00 3 7 0 211 3 00 0 5 3 7 0 211 3 00 0 5 3 7 0 211 7 00 0 5 3 7 0 211 3 00 0 5 3 7 0 211 3 00 0 5 3 7 0 5 5 62 7 5 1 5 3 1 5 1 9 3 7 0 5 62 7 5 1 5 8 1 3 1 5 1 9 3 7 0 5 62 7 5 1 5 3 1 5 1 9 3 7 0 5 62...

Page 39: ...60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 9 62 7 9 5 0 3 7 0 06 0 3 0 00 3 28 6 00 7 0 6 1 781 5 176 0 211 725 6 6 78 7 0 65 67 5 60 9 9 2 65 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 7 60 5 6 2 0 5 7 0 3 5 60 1 9 5 7 0 7 60 5 6 2 0 5 7 0 9 06 9 62 7 5 2 7 6 2 7 7 9 66 7 7 9 7 60 5 6 2 0 5 7 7 9 7 60 5 6 2 0 5 7 7 9 7 60 5 6 2 0 5 7 7 9 7 60 5 6 2...

Page 40: ...9 5 66 5 7 7 9 5 55 7 5 5 9 5 9 0 5 7 7 9 5 7 75 60 131 99 0 B 627 4 7 7 9 5 7 5 6 60 2 0 5 7 7 9 5 7 5 6 60 2 0 5 7 7 9 5 7 60 5 6 2 0 5 7 7 9 5 7 5 60 2 0 5 7 7 9 5 3 5 60 3 9 7 7 9 5 3 5 60 1 9 9 7 7 9 5 60 3 8 9 7 7 9 5 60 3 8 9 7 7 9 5 65 6 211 607 00 0 67 3 7 7 9 5 06 5 3 5 00 3 28 6 0 7 7 9 5 5 5 00 2 ...

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