Kalley K-LED55UHDCT2 Page 34 Service Manual Download

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GND

USB_PWR/GP1

NF_D5/GP2
NF_D6/GP3
NF_D7/GP4

UART3_RX/UART1_RX/TCON2/GP5

NF_D3/GP6

NF_D4/EM_CMD/GP7

NF_CE0N/GP8

UART3_TX/UART1_TX/TCON6/GP9

NF_D0/GP10

NF_D2/GP11

NF_D1/GP12

I2C1_SCL/TCON8/GP13

I2C1_SDA/TCON10/GP14

TP0_ERR/TP2_D3/GP15

EM_D6/GP16

NF_RDN/EM_D4/GP17

NF_RDY/EM_D0/GP18

EM_CLK/GP19

TCON16/GP20

NF_CLE/EM_D5/GP21

NF_CE1N/EM_D7/GP22

EM_D2/GP23

NF_ALE/EM_D1/GP24

NF_WRN/EM_D3/GP25

TP0_D7/JTCLK/GP26

TP0_D6/JTDI/GP27

TP0_D5/JTMS/GP28

TP0_D4/JTDO/GP29

TP0_D3/JTRST/GP30

TP0_VAL/GP31

PC_D1/TCON7/GP32

MII_TXC/TPO_D2/TCON9/GP33

MII_TXD3/PC_D2/TCON11/GP34
MII_TXD2/TP0_D2/TCON13/GP35
MII_TXD1/TP0_D1/TCON15/GP36
MII_TXD0/TPO_D0/TCON17/GP37

MII_TXDEN/TPO_D1/TCON19/GP38

TP0_D0/TCON21/GP39

TP0_SYNC/TCON23/GP40

MII_MDIO/TPO_D7/TCON0/GP41

MII_RXC/TPO_VAL/TCON2/GP42

MII_RXD3/PC_D0/TCON4/GP43
MII_RXD2/TPO_SYNC/TCON6/GP44
MII_RXD1/TPO_D6/TCON8/GP45
MII_RXD0/TPO_D4/TCON10/GP46

MII_MDC/TPO_D5/TCON12/GP47

MII_RXDV/PC_A1/TCON14/GP48

MII_COL/PC_REGN/TCON16/GP49

MII_CRS/PC_A0/TCON18/GP50

MII_RXER/TPO_D3/TCON20/GP51

SD_CD/PC_CE1N/TCON22/GP52

PC_RST0N/TCON1/GP53
PC_WAIT0N/TCON3/GP54

SD_CMD/TCON5/GP55

SD_CLK/TCON7/GP56

SD_WP/PC_IACK0/TCON9/GP57

PC_IOWRN/TCON11/GP58

TPO_CLK/TCON13/GP59

CLK_TP0_EN/TCON15/GP60

PC_CD0N/TCON17/GP61

SD_D0/PC_D5/TCON19/GP62

SD_D1/PC_D3/TCON21/GP63

PC_IORDN/TCON23/GP64

SD_D3/PC_D4/TCON0/GP65

SD_D2/PC_D6/TCON2/GP66
SD_D4/PC_D7/TCON4/GP67

PC_CE1N/TCON6/GP68

SD_D5/PC_A10/TCON8/GP69

PC_OEN/TCON10/GP70

SD_D6/PC_A9/TCON12/GP71

SD_D7/PC_A11/TCON14/GP72

PC_A8/TCON16/GP73

PC_A6/TCON5/GP79

PC_A7/TCON7/GP80

PC_A4/TCON9/GP81

PC_A5/TCON11/GP82

PC_A2/TCON13/GP83

PC_A3/TCON15/GP84

TCON20/I2S_OSCK/GP117

TCON22/I2S_OWCK/GP118

TCON0/I2S_OMCK/GP119

TCON2/I2S_OD0/GP120

TCON4/I2S_OD1/GP121

SPI_CSN/TCON6/I2S_IWCK0/GP122

SPI_CK/TCON8/I2S_IMCK0/GP123

TCON10/I2S_I_D0/GP124

SPI_DI/TCON12/I2C2_SCL0/SC_SCLK/GP125

SPI_DO/TCON14/I2C2_SDA0/SC_D3/GP126

TCON16/GP127

I2C2_SCL1/SC_RST/GP128

I2C2_SDA1/SC_CD3/GP129

ETN_LED0_LK/GP130

ETN_LED1_TR/GP131

PC_A13/TCON18/SC_D2_0/GP74

PC_A14/TCON20/SC_RST/GP75

PC_WEN/TCON22/SC_CD_2/GP76
PC_IREQ/TCON1/GP77

PC_A12/TCON3/GP78

EPI_LOCK/TCON18/GP0

VS_O/TP2_D0/GP142

RFAGC/GP143

IFAGC/GP144

TUN_SCL/GP145

TUN_SDA/GP146

SPDIF_O_IN0/GP138

TP2_VAL/SPDIF_O_IN1/GP139

TP2_CLKEN/GP140

TP2_SYNC/GP141

(10)

(5)

FLASH_TYPE_bit1

FLASH_TYPE_bit0

PLL_EN

(2)

(8)

(7)
(7)
(7)

(8)

(8)
(8)

(8)

0:Disable

1:Enable

Power On Latch

AT_SPEED_SCAN

0:Low-speed SCAN test

1:AT-speed SCAN test

0:6-bit (Default)

2:24-bit

1:12-bit

3:40-bit

ECC_type

ECC_bit1

ECC_bit0

0:2K(Default)

PAGE_SIZE

1:4K
2:8K

PAGE_SIZE_bit1

PAGE_SIZE_bit0

RANDOM_ACCESS_MODE

0:Disable (Default)

1:Enable

FLASH_TYPE

0:NAND (Default)

1:SPI

2:eMMC

(8)

POL_RBOOT_EN#

0 : Rom boot

1 : Don't boot form Rom

POL_TEST_EN#

0 : Enable

1 : Disable

POL_EJTAG_EN#

0 : Enable

1 : Disable

Power On Latch

(8)

(7)

(2)

(3)

(7)

(10)

(5)

(3)

(8)

(11)

(2)
(2)
(2)
(2)
(2)

(10)

(2)

(10)

I2S_MCLK

PCM_VCC

10
11
12
13
14
15
16
17
18
19

20
21
22
23
24
25
26
27
28
29

30
31
32
33
34

35
36
37
38
39

40
41
42
43
44
45
46
47
48
49

50
51
52
53
54
55
56
57
58
59

60
61
62
63
64
65
66
67
68

7
8
9

P901

CR_PWR_EN

AJ6

AJ7
AH7
AH8

AG8

AH9
AJ9

AG9

AJ10

AH10

AG10

AH11

AG11
AH12

AJ12

AG12

AM14

AL14

AK14

AL15

AK15

AL16

AM16

AK16

AJ13

AH13

AG13

AH14

AG14

AH15

AJ15

AG15

AM17

AL17

AK17

AL18

AK18

AL19

AM19

AK19

AJ16

AH16

AG16

AH17

AG17

AH18

AJ18

AG18

AM20

AL20

AK20

AK21

AJ19

AH19

AG19

AH20

AG20

AH21

AJ21

AG21

AH22

AJ22

AG22

AH23

AG23

AH24

AJ24

AG24

AJ25

AH25

AG25

AH26

AJ27

AD29

AC29

AC28

AB28

T27

R27

B7
C7

B6
C6

AC32

AC31

AC30

AB30

AB29

AB6
AB4
AC4
AF1
AF2

Y4
AA5
AA6
AB5

U500

RTD2992

3D_CTRL

VBY1_HTPDN

VBY1_LOCKN

R965

PTC

SD_WP

TPI_DATA4

TPI_DATA7

RP924

RP923

RP922

TPO_DATA7

PC_ADDR5_CON

PC_ADDR6_CON

PC_ADDR5

PC_ADDR6

PC_ADDR2

PC_ADDR3

NAND_D6

FORMAT0

SPDIF_OUT

GPIO_J6

4K7

R925

R924

4K7

NC/

I2S_BCLK

I2S_LRCK

I2S_MCLK

NAND_D3

TCON_WP_OUT

LD_EN

R936

NC/

R935

NC/

R933

10K

NC/

10K

R932

NC/

R931

10K

NC/

R930

NC/

10K

R929

NC/

10K

R927

NC/

R926

10K

NC/

R963

100R

22R

RP907

NC/

RP908

RP921

RP920

RP919

RP918

RP917

RP916

RP915

RP914

RP913

RP912

RP911

RP910

TPI_DATA6_CON

SD-CMD

PC_INPACK#_CON

PC-CD#

PC_IORD#

PC_CE1#

PC_DATA6

PC_ADDR9

PC_OE#

PC_DATA2_CON

PC_ADDR13

TPI_DATA2

TPO_DATA2

PC_DATA2

TPO_DATA0

TPI_DATA1

TPI_SYNC

TPO_DATA1

TPI_DATA0

PC_REG#

PC_ADDR0

PC_INPACK#

PC-CE2#

SD_CLK

SD_CMD

3V3SB

4K7

R951

D901

BAT54C

4K7

R940

NC/

3V3

22R

RP947

22P

C916

NC/

C915

22P

NC/

RP935

22R

TPO_CLK

TPI_CLK

4K7

R949

R948

4K7

NC/

TPI_DATA7

SD-WP

UART_TX2

R917

4K7

NC/

4K7

R919

NC/

R911

4K7

NC/

R939

4K7

NC/

4K7

R938

NC/

R937

4K7

NC/

R923

4K7

NC/

R920

4K7

NC/

R918

4K7

NC/

4K7

R914

NC/

R912

4K7

NC/

R906

4K7

NC/

4K7

R905

NC/

R928 10K

EMMC_CMD

UART_TX2

UART_RX2

3D_FLAG

AMP_RESET

PIN_K5

PIN_A7

I2S_BCLK

BOOT_SET

4K7

R922

4K7

R921

TU_IFAGC_OUT

R944

39K

PC_CD2#_CON

PC_CD1#_CON

EMMC_CLK

3V3

I2C_SDA

R950

4K7

3V3SB

3V3

I2C1_SDA

I2C1_SCL

R945

100R

10K

R934

R915

4K7

R913

4K7

R910

R909

4K7

3V3

EMMC_RESET

EPI_LOCK

I2C_SCL

3V3

I2S_DATA

3V3

PC_CD#

TPI_SYNC

TPI_VALID

TPI_DATA3

PC_ADDR0

TPO_DATA7

PC_DATA0

PC_ADDR1

TPO_DATA3

TPO_DATA4

TPO_DATA0

TPI_DATA1

TPI_DATA2

PC_DATA2

TPO_DATA1

TPO_DATA2

PC_DATA1

PC_ADDR2

PC_ADDR3

PC_ADDR4

PC_ADDR5

PC_ADDR6

PC_ADDR7

PC_ADDR8

PC_ADDR12

PC_ADDR14

PC_WAIT#

PC_RST

PC_IRQ#

PC_WE#

PC_OE#

PC_IOWR#

PC_IORD#

PC-CD#

PC_CE1#

EMMC_D2
EMMC_D3

EMMC_D1

EMMC_D0

EMMC_D4
EMMC_D5
EMMC_D6
EMMC_D7

TU_SDA_OUT

I2S_DATA

TU_SCL_OUT

I2S_LRCK

TPO_SYNC
TPO_DATA6

TPO_VALID

PC_REG#

TPO_DATA5

TPO_CLK

TPI_DATA4

TPI_DATA6

TPI_DATA5

TPI_DATA0

PC_ADDR9

PC_ADDR10

PC_ADDR11

PC_DATA5

PC_DATA4

PC_DATA3

SD-CLK

PC_DATA7

PC_DATA6

PC-CE2#

PC_INPACK#

SD-CMD

PIN_A7

3V3

EPI_LOCK

3V3

3V3SB

TPI_CLK

TPO_DATA3

PC_ADDR8

PC_ADDR14

PC_ADDR12

PC_ADDR11

PC_ADDR10

PC_DATA7

PC_DATA4

PC_DATA5

PC_DATA3

TPO_VALID

PC_RST

TPO_DATA5

TPO_DATA4

PC_ADDR1

TPO_SYNC

TPO_DATA6

PC_WAIT#

PC_IOWR#

SD-CLK

PC_DATA0

TPI_VALID

TPI_DATA3

PC_IRQ#_CON

PC_ADDR4_CON

PC_ADDR4

PC_IRQ#

PC_WE#

PC_WE#_CON

PC_ADDR7

PC_ADDR7_CON

SD-WP

TPI_DATA6

TPI_DATA5

PC_DATA1

C905

C904

0.1U

NC/

PC_VPP1

PCM_VCC

0.1U

C903

NC/

TPI_DATA3_CON
TPI_DATA4_CON
TPI_DATA5_CON
TPI_DATA6_CON
TPI_DATA7_CON

VS1#_CON

PC_IORD#_CON
PC_IOWR#_CON
TPO_SYNC_CON
TPO_DATA0_CON
TPO_DATA1_CON
TPO_DATA2_CON
TPO_DATA3_CON

TPO_DATA4_CON
TPO_DATA5_CON
TPO_DATA6_CON
TPO_DATA7_CON

TPI_CLK_CON

PC_RST_CON
PC_WAIT#_CON
PC_INPACK#_CON

PC_REG#_CON

TPI_VALID_CON

TPI_SYNC_CON
TPI_DATA0_CON
TPI_DATA1_CON
TPI_DATA2_CON

PC_CD2#_CON

PC_ADDR6_CON
PC_ADDR5_CON
PC_ADDR4_CON
PC_ADDR3_CON
PC_ADDR2_CON
PC_ADDR1_CON
PC_ADDR0_CON

PC_DATA0_CON
PC_DATA1_CON
PC_DATA2_CON

PC_ADDR12_CON
PC_ADDR7_CON

Summary of Contents for K-LED55UHDCT2

Page 1: ...tion 2 Specification 3 Alignment Procedure 4 Block diagram 5 Scheme Diagram 6 Troubleshooting SORGH GUDZLQJ This manual is the latest ZKHQ SULQWHG ZKLFK does not FRQWDLQ the modification printHG ODWHU...

Page 2: ...titute a risk of electric 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 instru...

Page 3: ...television set to 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 aero...

Page 4: ...it size of grounding 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 televi...

Page 5: ...durein 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...

Page 6: ...DTV Life Time Typ 30 000hrs Subtitle Yes Only ATV Color 1 07B colors 10bit Parental Control Yes Refresh Rate 120Hz Sleep Timer Yes System Update Yes Hotel Mode Input Method Smart TV IME MHL Yes No Ce...

Page 7: ...333 Wireless Keyboard Wireless Mouse Game Controller Xuandong L1 mm 1245 Diagonal size cm 139 W1 mm 121 Slim Edge Design Up mm 12 2 H1 mm 717 Slim Edge Design Bottom mm 20 7 L2 mm 930 Slim Edge Design...

Page 8: ...1 Factory Test Alignment Specification FTAS for RT95 AP Series Version 1 0 PREPARED BY DATE 2014 04 02 APPROVED BY DATE...

Page 9: ...Accessing Way 8 3 2 Design Menu 8 3 3 Other Menu 9 3 4 Service Menu 9 3 5 Param Setting Menu 10 4 Test Alignment 11 4 1 Pre Conditions and Power Supply Check 11 4 2 Project ID Modification 11 4 3 Func...

Page 10: ...sable functions during manufacture such as White Balance Adjustment USB Upgrading etc while Design Menu includes ServiceMenu Shop Menu Hotel Menu Param Setting Other Setting etc Shop Setting menu cont...

Page 11: ...s Serial connector Multiplexing VGA IC Details Position Main program U802 Support online upgrade Mboot U802 Support online upgrade EEPROM U804 Note The software for U802 and U804 can be program using...

Page 12: ...Contrast item submenu Finally press 9 7 3 5 consecutively b When the Factory hotkey item of Factory Menu is enabled ON you can see the flashing Factory Captions Info on the lower left corner press Bac...

Page 13: ...On Mode STANDBY ON the set will power on after switching on power STB the set will remain standby status after switching on power Last the set will turn to the status in which it lies when last switch...

Page 14: ...nu we also provide a great deal of useful functions for specific applications in hotel White Balance Name Default Description Source ATV Press RCU left right key to change the TV source Color normal S...

Page 15: ...3 2 Design Menu Design Menu Name Default Description Design Mode hotkey OFF Design Menu shortcut button switch The item must be disabled OFF after production Factory menu Access to Factory Menu Other...

Page 16: ...t pattern and restarting TV is the only way to excit UartEnable OFF The switch of VGA serial port information The item must be disabled OFF after production DeviceID Show the device id of TV MAC Show...

Page 17: ...ettings in the menu Param setting Menu Name Default Description Sound Curve Exclusively used by R D Sound Setting Set sound mode balance sound scene etc Picture Curve Exclusively used by R D Picture S...

Page 18: ...elevant block diagram and circuit diagram and make sure that no serious issue or mistake can destroy the board For example the output of DC DC and LDO should not be shorted to ground Supply a suited v...

Page 19: ...ProjectID table for reference MODEL ProjectID Panel Name L40S4690FS 001 LVF400NEAL SJ9W00 L48S4690FS 002 LVF480ND2L CD9W04 L55S4690FS 003 LVF550ND2L CD9W00 4 3 Function Test Once the Project ID is cor...

Page 20: ...rev v3 9 LAN Test A rough LAN test can be done by connecting Ethernet to TV s RJ45 and check that IP subnet mask DNS addresses which are visible on Home Settings Network Setting Wired settings Auto G...

Page 21: ...up mode Other faster methods are available on above enclosed SIACP requirements rev v3 9 Appendix 2 Software Upgrade How to upgrade Mboot Connect the computer and mainboard VGA port by a serial port...

Page 22: ...that it can access the Internet through your local area network LAN using a wired or wireless connection Connecting to a wired network Attach the TV set to your LAN using cable in three ways Connecti...

Page 23: ...omaticity coordinate tolerance X Y X Y LCD cold 13000K 0 270 0 270 0 015 normal 10000K 0 280 0 290 warm 7500K 0 300 0 305 White balance adjustment takes the Normal color temperature of HDMI channel as...

Page 24: ...AK22_TX0N AL22_TX1P AM22_TX1N AK23_TX2P AM23_TX2N AL23_TX3P AK23_TX3N AK26_TX4P AM26_TX4N AL26_TX5P AK27_TX5N AK29_TX7P AM29_TX7N AL27_TX6P AK28_TX6N WIFI_ON T2_RESET LRCK I2SDA BCK MCK SCL SDA SCL_D7...

Page 25: ...mA 100mA 5721mA U101 U102 2805mA 100mA 50mA 300mA 80mA 430mA 2800mA 2800mA U103 40mA 120mA 500mA 414mA 1240mA UD60 840mA 400mA U605 U606 6445mA SWITCH SWITCH PMK50XP SWITCH 12VDC OUT MP2905A DC DC 12V...

Page 26: ...M_OUT P_DIM C106 0 01U KEY_IN 2V5 3V3 AMP_VCC 5V 1V15 5V 5V 3V3SB 3V3SB 24V_M 24V_M AU_AMP BL_ON_OUT POWER_ON_OUT R103 10K 3V3SB 3D_CTRL L101 220R L102 220R C107 220U 35V 1 2 3 4 5 P102 2 1 P103 KEY 3...

Page 27: ...TUN1_SDA TUN1_SCL TU_FAT SW_RF TU_3V3 RT20 33R RT21 10K 1K RT15 CT28 22P NC RT17 100R RT16 100R R205 100R CT23 0 1U TUNER_FAT TUNER_FAT 1K RT14 CT25 22P CT24 22P CT37 22P RM4 1K RM5 10K RM18 0R RM21...

Page 28: ...0S1BL NC RX1N TX1P NET_RX1N NET_RX1P NET_TX1P NET_TX1N 1 4 2 5 3 6 P301 1 2 P302 SPDIF_OUT AVOUT1_L_OUT NET_RXC C303 1U C304 1U R314 15K R316 15K R319 10K R320 10K C309 0 1U 0 1U C310 R322 1K C308 2U2...

Page 29: ...7 8 9 10 11 12 13 14 15 16 17 18 19 P400 MHL_SENSE R494 15K R479 15K MHL_IN R480 4K7 10K R483 NC AZ5013 01F D416 4 3 2 1 5 U401 G524 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 P401 NC AZ5013 01F...

Page 30: ...GETH_RTT GETH_MDIP0 GETH_MDIN0 GETH_MDIP1 GETH_MDIN1 GETH_MDIP2 GETH_MDIN2 GETH_MDIP3 GETH_MDIN3 RTC_XIN RTC_XOUT LSADC_REF LSADC_0 LSADC_1 LSADC_2 LSADC_4 LSADC_6 LSADC_7 ST_GP0 ST_GP1 ST_GP2 ST_GP3...

Page 31: ...8 RP635 22R 8 6 3 1 2 7 4 5 22R RP634 5 4 7 2 1 3 6 8 RP633 22R 8 6 3 1 2 7 4 5 22R RP632 5 4 7 2 1 3 6 8 RP631 22R 8 6 3 1 2 7 4 5 22R RP630 5 4 7 2 1 3 6 8 RP629 22R 8 6 3 1 2 7 4 5 22R RP601 8 6 3...

Page 32: ...6 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 11 10 9 8 7 6 5 4 3 2 1 12 UA01 TAS5707 C04A 15P NC C03A 15P NC C02A 15P NC C01A 15P NC C40A 0 1U C45A 1U C39A 1U 3V3A C05A 4U7 C...

Page 33: ...MC_CLK R807 4K7 NC 4K7 R825 R823 4K7 4K7 R821 R819 4K7 4K7 R817 R815 4K7 4K7 R813 R811 4K7 4K7 R809 EMC_RESET EMMC_CLK 10R R808 R805 10K EMMC_D6 EMMC_D5 R836 4K7 4K7 R835 E_WP R831 4K7 EMMC_D2 EMC_D2...

Page 34: ...DIF_OUT GPIO_J6 4K7 R925 R924 4K7 NC I2S_BCLK I2S_LRCK I2S_MCLK NAND_D3 TCON_WP_OUT LD_EN R936 0R NC 0R R935 NC R933 10K NC 10K R932 NC R931 10K NC R930 0R NC 10K R929 NC 10K R927 NC R926 10K NC R963...

Page 35: ..._2 TXE2 _2 TXE3 _2 TXE3 _2 R1014 100R R1015 100R HTPDN 0 1U C1011 0 1U C1010 0 1U C1009 0 1U C1001 100R R1031 NC 5V 3D_VSYNC 3D_FLAG 3D_VSYNC 3D_EN 3D_VSYNC 3D_FLAG LOCKN 3D_EN 3D_VSYNC 3D_FLAG 3V3 BT...

Page 36: ...ltage Differential Signal output from processor and input for panel O C Open Cell panel with source board BL Back Light light source for panel module g g f p LB LED Light Emitting Diode Bar light sour...

Page 37: ...1 No power No power LED RC or Key can not turn on TV Power LED no light no change No power LED RC or Key can not turn on TV Power LED no light no change...

Page 38: ...2 No Display Black Panel Back light is OK sound is OK but no picture...

Page 39: ...3 No back light Power LED logic OK sound OK but no picture Different from No Display Power LED logic OK sound OK but no picture Different from No Display...

Page 40: ...4 No sound O ll i l i h d One or all signal source without sound...

Page 41: ...5 Signal source no function One or several source no function One or several source no function...

Page 42: ...6 Abnormal Display OSD NG or picture NG OSD NG or picture NG...

Page 43: ...7 No tuning channels DTV or ATV no Channels DTV or ATV no Channels...

Page 44: ......

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Kalley K-LED55UHDCT2, Service Manual

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