Eiki LC-WNS3200 Скачать руководство пользователя страница 68

Страница: 68 / 71

Key and LED

Warning

Power

GND

3_3V_MCU

BREADY_LED

BPOWER_LED

BTEMP_LED

BLAMP_LED

BKEY2

BKEY1

BP_KEY

TO IRIS

TO LAN Board

AUDIO AMP

AUDIO POWER Supply

R5022

0/0.25W

R5023

0/0.25W

C3154

0.1uF/16V

R3275

10K

R3274 3.3K

R3271

4.7K

D3035

C3153

0.1uF/16V

D3040

R3278

10K

R3276 1K

D3037 1SS400TE61

D3036

1SS400TE61

D3032 1SS400TE61
D3033

1SS400TE61

L3070

MMZ1608D301BTA00

R3268

3.3K

SW3004

SW3005

POWER

C3151

0.1uF/16V

C3150

10uF/10V

SW3003

INPUT

D3011

RED&GREEN LED

D3010

RED LED

SW3001

DOMN

SW3002

R3270

6.8K

C3155

0.1uF/16V

R3273

10K

R3272 3.3K

R3267

4.7K

Q3042

2SC4617

R3266

10K

R3269 4.7K

Q3041

2SC4617

R3265

180

Q3040

2SC4617

D3039

D3038

D3041

D3034

R3044

4.7K

P3007

ZH-10AB

L3057

BLM18BB331SN1D

L3058

BLM18BB331SN1D

L3059

BLM18BB331SN1D

L3060

BLM18BB331SN1D

L3062

BLM18BB331SN1D

L3063

BLM18BB331SN1D

L3064

BLM18BB331SN1D

R4005

R4006

10K

R4007

10K

C4003

1uF/10V

C4004

4.7uF/16V

Q4001

2SC4617

R4058

10K

L4002

BLM21PG221SN1D

Q4002

TPC6113

D4003

1SS400TE61

13 RT

14 INR1

15 INR2

16 INR3

17 INR4

18 OE

19 INL4

20 INL3

21 INL2

22 INL1

23 LT

24 LB2

PVDD

PGND

PVDD

OUTRN

OUTLN

PVDD

PGND

PVDD

IC1202

PT2830

PTC

£¬

PT2830

C5018

1uF/16V

R5070

8.2K

C5042

2.2uF/16V

C5044

1uF/25V

C5051

0.1uF/16V

C5055

10uF/25V

R5071

8.2K

C5017

68nf/16V

C5021

470PF/16V

C5052

1uF/16V

C5019 1uF/16V

C5048

1uF/16V

C5047

0.47uF/16V

R5090

R5091

C5012

1uF/16V

R5080

R5081

R5051

10K

20 x

C5039

0.47uF/16V

C5016

0.47uF/16V

C5015

0.47uF/16V

C5060

0.47uF/16V

C5029

470PF/16V

C5071

68nf/16V

C5027

68nf/16V

C5011

1nF/50V

L5011

MCM-7060F-301

C5073

1uF/16V

C5020

1uF/16V

C5072

0.22uF/10V

C5010

1nF/50V

Q5006

2SC4617

R5050

R5035

0/0.25W

R5021

0/0.25W

C5068

0.1uF/25V

R5042

3.3K

R5041

Q5003

2SC4617

C5070

100uF/25V

R5044

100

R5039

100

R5038

R5037

3.3K

Q5002

2SC4617

R5040

10K

R5045

10K

R5036

10K

R5043

10K

P5002

CON10_1.5MM

R5059 1K

R5031 X

R5030 X

L5020

BLM21PG221SN1D

L5019

BLM21PG221SN1D

P5001

CON10_1.5MM

0.923V

GND

COMP

IC5002

LV1482SN

Q5008

2SC4617

R5052

4.7K

C5061

0.1uF/16V

C5062

0.1uF/16V

R5010

15K

C5009

R5007

23.2K

£¬

R5005

13K

£¬

C5008

R5011

3.3K

C5004

10uF/16V

C5003

10uF/16V

C5006 10nF/25V

L5002

BLM21PG221SN1D

C5002

100uF/25V

K10

K11

K12

K13

K14

K15

K16

K17

K18

K19

K20

K21

K22

K23

K24

K25

K26

K27

C5005

4.7nF/50V

L5004 10uH

£¬

2.3A

C5049

2.2uF/10V

C5050

2.2uF/10V

C5056

470uF/25V

R5009

47K

L5010 LQM21PLR47MGC

C4076

100uF/25V

C4079

0.1uF/25V

C4077

0.1uF/25V

1 H1

TP-TX

1 H2

TP-TX

1 H3

TP-TX

1 H4

TP-TX

1 H5

TP-TX

1 H6

TP-TX

1 H7

TP-TX

1 H8

TP-TX

1 H9

TP-TX

1 H10

TP-TX

1 H11

TP-TX

1 H12

TP-TX

1 H13

TP-TX

1 H14

TP-TX

1 H15

TP-TX

1 H16

TP-TX

1 H17

TP-TX

1 H18

TP-TX

L4024

PIO105-680L

L5003

33UH

L5008

33UH

R3261 220R

R3263

100

1
2
3

P5003

R4011 10R

R4012 10R

K30

K31

AGND

TEMP_LED

KEY1

P_KEY

READY_LED_MCU
READY_LED_PW
POWER_LED_MCU

POWER_LED

3_3V_MCU

KEY2

TEMP_LED

3_3V_MCU

P_KEY_A

KEY1_A

KEY2_A

P_KEY_A

KEY1_A

KEY2_A

READY_LED_A

POWER_LED_A

P_LAN_FAIL

3_3V_LAN

ON_3_3V_LAN

S3_3V_LAN

PC_R

PC_L

HDMI_R

HDMI_L

AGND

OUTR

S5V

AGND

AAUDIO_OUT

AGND

VIDEO_L

VIDEO_R

AGND

AVDD

SD_MCU

AGND

AVDD

AAUDIO_OUT

OUTL

OUTR

NMCLR

PW_NMCLR

RXD_LAN
TXD_LAN

NET_INT

3_3V_LAN

PW_UPDATA
PW_NET_H/L

RJ45_DET

S6V

S3_3V

IRIS_CW

IRIS_CLK

MOTOR_POWER

IRIS_STBY

IRIS_RST

IRIS_DE

IRIS_DET

S3_3V

AUDIO_POWER

S16V

AVDD

IRIS_DE

IRIS_CW

IRIS_STBY
IRIS_CLK

GND

MOTOR_POWER

IRIS_RST

IRIS_DET

PW_UPDATA

PW_NET_H/L

NMCLR

PW_NMCLR

K22
K23

GND

NET_INT

RJ45_DET

3_3V_LAN

K22

K23

3_3SDA

3_3SCL

K30A

K31A

K30A

K31A

Содержание LC-WNS3200

Страница 1: ...LCD Multi media Projector Service Manual Model LC XNS2600 LC XNS3100 LC WNS3200 ...

Страница 2: ...ent 27 Optical adjustment 28 Electrical adjustment 29 Service adjustment menu operation 29 Circuit adjustment 29 Main board test point 33 Chassis View 34 System Control 35 HDMI Control 36 MUC Control 37 Amplifier Control 38 Lamp Control 39 Power Supply and Protection Circuit 40 Fan Control 41 No power 43 Indicator and projector status 42 No image 44 No sound 45 IC Block Diagrams 46 Troubleshooting...

Страница 3: ...When carrying the projector use a suitable carrying case Do not transport the projector by courier or any other transport service in an unsuitable transport case This may cause damage to the projector For information about transporting the projector by courier or any other transport service consult your dealer Do not put the projector in a case before it is cooled enough Hot air is exhausted from ...

Страница 4: ...1 HDMIx1 RCAx2 L R Output VGAx1 Complex with VGA in2 Audio out 3 5mm x1 Control port RS232 in RJ45 Horizontal scanning frequecy 15 100KHz Vertical scanning frequecy 48 85Hz Compatible Computer signal VGA SVGA XGA SXGA WXGA UXGA Mac Compatible Video signal PAL SECAM NTSC 4 43 PAL M PAL N 480i 480p 576i 576p 720p 1035i 1080i Power supply 100 240V 50 60Hz Operation temperature 5 40 35 to eco mode Sto...

Страница 5: ...rmal switch will automatically reset when the internal temperature becomes normal less than 64 C Lamp Cover Switch When lamp cover is open or not closed securely lamp cover switch will cut off to interrupt the drive circuit After replacing the lamp unit please replace the lamp properly otherwise the projector can not be turned on How to replace the fuse 1 Remove top cabinet main board and fans 2 R...

Страница 6: ...onditioning Move the installation of the projector away from the duct or vent Are the air filters clean Clean the air filters periodically Caution Do not leave the projector with the AC power cord connected under an abnormal condition It may result in fire or electric shock The projector is shut down and the POWER indicator lights orange When the projector detects an abnormal condition it is autom...

Страница 7: ...al elements degrading picture quality Do not put any small objects into the air intake vents Otherwise it may result in malfunction of the projector Recommendation We recommend avoiding dusty smoky environments when you operate the projector Usage in these environments may cause poorimage quality When you use the projector under dusty or smoky conditions dust may accumulate on the lens LCD panels ...

Страница 8: ...brasive cleaners solvents or other harsh chemicals might scratch the surface of lens Unplug the AC power cord before cleaning Gently wipe the projector surface with a soft dry cleaning cloth When the cabinet is heavily soiled use a small amount of mild detergent and finish with a soft dry cleaning cloth Avoid using an excessive amount of cleaner Abrasive cleaners solvents or other harsh chemicals ...

Страница 9: ...hen tighten the screw 5 Plug the AC power cord and power on the projector FORBIDDEN As temperature inside the projector is high you should cool the projector for at least 45 minutes before you open the lamp cover CAUTION For the sake of safety only use the lamp of the same model Never drop the lamp onto the ground nor touch the glass bulb The glass can shatter and hurt Note When the lamp isn t ill...

Страница 10: ...d Eco2 mode Tnormal used time in the Normal mode and Auto mode You can check the lamp used time following to the below procedure Press INFO button on the remote control or press MENU button to select Info to display the Info menu and check Lamp counter Reset lamp counter following to the procedure below 1 Press and hold the ON STAND BY button on the projector for more than 20 seconds 2 The project...

Страница 11: ...r releasing key lock function Resetting procedure Function Description Key lock Locks operation of the side control or the remote control If the Key lock is enabled with side control lock the projector can no longer be started Initial setting Key lock function is disabled PIN code lock Prevents the projector from being operated by an unauthorized person Initial code 111 Standby mode notice This fu...

Страница 12: ...the wiring method of the leads and ferrite cores should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety Screws Expression Type Diameter x Length mm T M 1 Top Cabinet and Lamp Cover removal 1 Loosen 1 screw A T3X9 to remove the lamp cover 2 Remove 1 screw B T3X8 and 7 screws C M3X8 to remove the top cabinet A C C B C C C C C Lamp Cov...

Страница 13: ... 13 Remove 4 screws A M3X8 and screw B M4X5 to remove the main board A A B A A Mechanical Disassembly 2 Main board removal Main board ...

Страница 14: ...and screw B M3x6 to remove the AV panel 2 Remove 6 screws C M3x7 to remove the AV panel shield 3 Remove screw D M3X8 and E T3X8 to remove the RJ45 holder 4 Remve 2 screws F M3X8 to remove RJ45 board AV panel shield AV panel Main board RJ45 board RJ45 holder Mechanical Disassembly ...

Страница 15: ...ecter to main board IRIS assembly 1 Remove screw A T3X12 and 2 screws B T3x8 to remove fan holder and shield 2 Remove C M3x8 to remove the connecter 3 Remove 3 screws D M3x8 to remove the lamp assembly 4 Remove 4 screws E T3x8 to remove the optical assembly 5 Remove 2 screws F T3x8 to remove IRIS assembly Mechanical Disassembly ...

Страница 16: ...screws B T3x8 to remove the LCD panel duct assmebly 3 Remove 2 screws C T2 5x6 5 to remove the speaker 1 Remove 10 screws A T3x8 to remove the LCD panel duct assmebly 2 Remove 2 screws B T2 5x6 5 to remove the speaker Mechanical Disassembly Speaker LCD panel duct assembly Lamp duct assembly Speaker Optical engine duct assembly LC XNS3100 LC WNS3200 LC XNS2600 ...

Страница 17: ...ure sensor board 1 Remove 2 screws A T3x8 to remove the bottom duct and the duct shield 2 Remove 2 screws B T3x12 to remove lamp cooling fan 3 Remove 2 screws C T3x12 to remove the LCD panel cooling fans 4 Remove screw D T3x8 to remove the temperature sensor board Temperature sensor board Temperature sensor board Cooling fan Green panel LCD panel duct top Cooling fan Red panel Lamp duct top Duct s...

Страница 18: ...ve 2 screws B T3x8 and screw C M4x5 to remove the line filter board 3 Remove 3 screws D T3x8 to remove line filter board assembly 4 Remove the lamp cover switch Lamp holder Line filter board Lamp cover switch Line filter board holder Lamp cover switch Lamp holder insulating trip B B C D D D A A A A Mechanical Disassembly ...

Страница 19: ...d 3 Remove 6 screws B T3x8 and screw C M4x5 to remove the power supply board assmebly 4 Remove the ballast and power supply board Temperature sensor switch Power supply board shield Power supply board holder Ballast Power supply board Power supply board insulating trip A B B B C B B B Mechanical Disassembly Connector to main board ...

Страница 20: ... SHIELD_AV_TEMINAL D04 PCBA_RJ45 63730018 D08 PCBA_MAIN BOARD 63730015 Item Parent Name Parent Number ASSY_TOP_COVER_XNS2600 63220026 ASSY_TOP_COVER_XNS3100 63220027 ASSY_TOP_COVER_WNS3200 63220028 A02 FILTER CASE A03 CONTROL KEYPAD 63220030 A04 RC_INLAY_COVER A05 DEC_RING A06 LED_INLAY A08 DECORATION WINDOW A12 RUBBER_FOOT B10 DUST FILTER_SPONGE 63220029 A01 ...

Страница 21: ...em Parent Name Parent Number B06 HOLDER_MAIN POWER B13 SPACER_POWER B15 SHIELD_POWER HOUSE B16 HOLDER_POWER HOUSE D01 BALLAST 63670008 D05 PCBA_POWER SUPPLY 63730013 D11 TEMP SWITCH with wire Item Parent Name Parent Number B17 DUCT_TOP B18 DUCT_BOTTOM B21 SHELD_AV B23 MOVABLE WINDSHIELD_XNS2600 D03 PCBA_TEMP B SENSOR 63730016 D06 PCBA_IR BOARD 63730017 D09 SPEAKER D15 AIR INTAKE FAN D16 FAN 632600...

Страница 22: ...rent Number B03 DUCT_TOP B04 DUCT_BOTTOM B11 DUCT_LAMP TOP B12 DUCT_LAMP BOTTOM B21 SHELD_AV B22 MOVABLE WINDSHIELD_ XNS3100 WNS3200 D03 PCBA_TEMP B SENSOR 63730016 D06 PCBA_IR BOARD 63730017 D09 SPEAKER D14 LAMP COOLING FAN 63260013 D15 AIR INTAKE FAN D16 FAN 63260012 D18 AIR INTAKE FAN Item Parent Name Parent Number C16 PRISM UNIT C17 PRISM UNIT C18 PRISM UNIT_XNS2600 C19 LENS Item Parent Name P...

Страница 23: ...C04 Project lens and IRIS assembly Polarizer lens IN Main parts Item Parent Name Parent Number D12 ASSY_IRIS D13 ASSY_IRIS MOTOR Item Parent Name Parent Number C03 LENS CONDENSER G C04 LENS CONDENSER B C05 LENS CONDENSER R ...

Страница 24: ... 24 C08 C09 C07 C02 Main parts Flyeye lens Condenser lens out Item Parent Name Parent Number C07 INTEGRATO IN LENS C08 INTEGRATOR OUT LENS C09 PBS Item Parent Name Parent Number C02 LENS CONDENSER OUT ...

Страница 25: ...ng Item Parent Name Parent Number C01 LENS CONDENSER IN C02 LENS CONDENSER OUT C03 LENS CONDENSER G C04 LENS CONDENSER B C05 LENS CONDENSER R C06 ASSY INTERGRATOR LENS C07 INTEGRATOR IN LENS C08 INTEGRATOR OUT LENS C09 PBS C10 LENS RELAY IN C11 LENS RELAY OUT C12 DICROIC MIRROR B C13 DICROIC MIRROR G C14 MIRROR B C15 MIRROR R C16 PRISM UNIT C17 PRISM UNIT C18 PRISM UNIT ...

Страница 26: ... 26 ...

Страница 27: ...necessary Disassembly Replaced Parts LCD Prism Assy Condesner lens OUT Polarized Glass POWER board MAIN board R G B Optical Adj Optical axis adjustment Electrical Adjustment Fan voltage adjustment Panel type check and setting Common voltage adjustmen Keystone correction ...

Страница 28: ...ut a 100 white signal 1 Adjust the focusing lens OUT so that the screen is white 1 if there is shadow in left or right of screen as shown in Figure 2 1 release 2 screws C and D adjust the focusing bracket upward and downward until the screen becomes 100 white 2 if there is shadow in top or bottom of screen as shown in Figure 2 2 release 2 screws C and D adjust the focusing bracket rightward and le...

Страница 29: ...u CAUTION The each circuit has been made by the fine adjustment at factory Do not attempt to adjust the following adjustments except requiring the readjustments in servicing otherwise it may cause loss of performance and product safety Before taking these adjustments turn the projector for more than 10 minutes to stabilize the operation WARNING USE UV RADIATION EYE AND SKIN PROTECTION DURING SERVI...

Страница 30: ...ing the data of group 260 item 0 will change to o automatically Adjustment Condition Input signal Video 1 0Vp p 75W 116 steps gray scale Compsite video signal Component 1 0Vp p 75W 100 full color bar or 16 steps gray scale Component signal Computer 0 7Vp p 75W 16 steps gray scale Image mode Normal as default Note Refer to Service adjustment menu operation for entering service mode and adjust the s...

Страница 31: ...ce adjust mode 3 Connect the oscope to TP9087 and to GND 4 Select item 3 of Group 0 change the value to make the amplitude a to minumum 5 Connect the oscope to SIG9001 and to GND 6 Select item 4 of Group 0 change the value to make the amplitude a to minumum 7 Connect the oscope to SIG9002 and to GND 8 Select item 5 of Group 0 change the value to make the amplitude a to minumum Optimizing adjustmen...

Страница 32: ... from 5 Electrical adjustment Pedestal VIDEO 1 Input standard adjust signal to VIDEO terminal 2 Enter the service adjust mode 3 Connect the oscope to TP9087 and to GND 4 Select item 0 of Group 0 adjust the pedestal leve to the same level of black level 5 Connect the oscope to SIG9001 and to GND 6 Select item 1 of Group 0 adjust the pedestal leve to the same level of black level 7 Connect the oscop...

Страница 33: ... 33 Main board test point FAN A FAN B FAN C SIG9002 SIG9001 TP9087 Electrical adjustment ...

Страница 34: ...Input HDMI AUDI O DC DC 11V 16V LAM P_EN FAN_SW P FAIL KEY1 E1 11 380V Power Supply P F CON TROL LA M P_ DC_ ON 1 5 4 1 2 LAM P_S C12 A10 LAM P_ECO Q 3020 IC3003 FAN_ERR Ballast Lamp Cover SW J2 FANA_DA FANB_DA FANC_DA H22 E26 F25 KEY2 D26 SD A_ PA NEL_ A SCL_ PA N EL_A 3_3SDA 3 _ 3 SCL R C_PW D 25 C26 1 IC3008 TC7WH14FU 1 2 P5003 7W 8ohm 12 U RAT C24 E20 B25 D21 C21 3_3SDA 3 _ 3 SCL RXD0 TXD0 J35...

Страница 35: ... AUDI O DC DC 11V 16V LAM P_EN FAN_SW P FAIL KEY1 E1 11 380V Power Supply P F CONTROL LAM P_DC_ON 1 5 4 1 2 LAM P_S C12 A10 LAM P_ECO Q3020 IC3003 FAN_ERR Ballast Lamp Cover SW J2 FANA_DA FANB_DA FANC_DA H22 E26 F25 KEY2 D26 SDA_PANEL_A SCL_PANEL_A 3_3SDA 3_3SCL R C_PW D25 C26 1 IC3008 TC7WH14FU 1 2 P5003 7W 8ohm 12 URAT C24 E20 B25 D21 C21 3_3SDA 3_3SCL RXD0 TXD0 J3501 B RS 232C IC1801 PIC16F1823...

Страница 36: ...RXD1 R R1RXD1 R R1RXD2 R R1RXD2 R R1HPDIN R1HPDOUT 7 9 29 30 39 40 43 44 47 48 31 R1RXC R R1RXC R 35 36 HDMI_R DATA LRCLK AUDIO_ CLK 4 6 1 3 10 12 18 19 P5003 P4001 SIRST SISCDT SILINT 91 90 89 HDMI_L 96 99 102 105 112 115 118 121 1 3 7 10 128 G B Q4006 IC1001 PW190 AE18 M1 M2 B5 A4 D7 A3 D6 B4 E7 C5 E11 A6 E10 D8 E9 C7 E8 B6 B9 A8 E13 C 9 E12 B 8 D9 A7 MCLK R ...

Страница 37: ...C Control 13 12 4 8 12 11 3 12 13 L3 1 7 P3003 P3007 P1 801 P3004 IC1801 PIC16F1823 IC1001 Pw190 ICSPDAT ICSPCLK MCLR 3_3SDA 3_3SCL P_ON OFF READY_LE D_MCU P_KEY POWER_LED_MCU 1 7 2 6 P1902A 3 5 C24 TC7WH14FU IC3008 R C_MCU R C_ PW ...

Страница 38: ...grams 38 2 1 3 2 9 3 1 5V 19 5V 16 6 20 10 8 26 5 1 2 43 44 17 14 22 I C1202 PT2830 PC K1203 K1204 IC4005 _R PC_L HDM I_R HDM I_L OUTR P5003 OUTL P1202 VEDIO_R VEDIO_L 33 Q5006 H5 34 OUT_DET _EXT IC1001 PW190 SD_MCU S5V ...

Страница 39: ...004 P3001 230W Hg Lamp Line Filter Board BALLAST 380V DC POWER SUPPLY Power Control IC3003 TC7SH00FU 2 5 4 1 1 P3002 P3001 2 Lamp Cover SW D24 Lamp detect IC3001 IC1001 PW190 LAMP_EN 2 1 4 High Level E1 C12 LAMP_S D12 LAMP_EN_OUT AC Cord Soket FAN_ERR ...

Страница 40: ...1 H5 J2 H4 J3 J4 H1 H2 H TRUE H TRUE H TRUE H TRUE H TRUE H TRUE H TRUE H TRUE P_FAIL IC1001 CPU PW190 D26 E1 P_LAN_FAIL E24 IC4001 S5V Q4003 IC3901 IC3046 Q3821 Q3811 Q3801 Q4005 S3 3VSI S1_8V_HDMI_SI S1V_VCCK 1_8VDDR 3_3VCC3 3_3VSH 2_5V_RX 2_5V_TX 2_5V_IO S1V_LVDS 15_5V MAIN S16V S6V S 5V PFC_ON 1 2 5 6 9 12 PTH SW 105 FAN FB LAMP ON_16V J1 H TRUE Q4002 S1V_LVDS S1V_PLL 3_3V_LAN IC1801 MCU PIC16...

Страница 41: ...22 FANA_DA Q3361 E26 FANB_DA IC3250 LV1482SN FN3004 1 2 FN3003 1 2 D3001 IC3280 LV1482SN D3013 Lam p_out FAN_SW Q3283 D3006 FANC_DA Pow er_out D3014 FN3005 1 2 Lam p_col d FAN_ERR P3001 IC3003 1 2 FN3006 FA N _C FA N _B 4 4 R C C21 2 1 2 1 D21 3_3SDA 2 P3002 IC3003 TC7SH00FU 1 2 P3006 E1 LAMP_EN 1 3_3SCL 4 5 IC1008 IC1301 TEMP SENSOR 3 TCN75A 2 1 IC1007 IC1301 TEMP SENSOR 2 TCN75A IC1902 TEMP SENS...

Страница 42: ...POWER indicator stops flashing Internal temperature too high and can t be turned on When the projector is cool enough the temperature is restored to the normal value and the POWER indicator lights red you can turn on the projector In power management mode Ready for standby mode or the lamp is being cooled Before you turn on the projector you should wait till the lamp is cool enough and the POWER i...

Страница 43: ...the fuse and other components on power board 1 Check IRIS 2 Check if FAN_A FAN_B FAN_C are low level 1 Check if P3001 is connected well 2 Check if LAMP SW P3002 is connected well 3 Check if pin 1 and 2 of IC3003 is high level and pin 4 ifs low level 1 Check if TEMP A P3005 is connected well 2 Check IC1301 IC1302 and the peripheral circuit Yes No Yes Yes Yes Yes Yes No NO No No Input 220V Power ind...

Страница 44: ... IC1001 and the peripheral circuit if R1097 1098 has H V Sync signal Check PC AV signal circuit Check IC3006 and the peripheral circuit Check IC4003 HDMI driver IC1001 Scaler and the peripheral circuit Check AV signal circuit and decoder circuit Check S Videosignal circuit Check IC1001 and C1066 Check composite signal Check component signal Check IC1001and C1065 Yes Yes Yes Yes Yes Yes No No No No...

Страница 45: ...ker Check IC1202 has audio output Check if the voltage of L5007 reaches to11V Check Q5003 Q5002 and the peripheral circuit Yes Yes No No No Check if pin 1 2 43 44 of IC1202 has audio output Check if pin 10 26 of IC1202 has audio output Check if pin 9 of IC1202 has audio output Troubleshooting ...

Страница 46: ... 46 IC Block Diagrams S29GL032N90TFI030 Flash Memory IC1004 MCP103T 300ELB Micropower Voltage Supervisors IC1003 ...

Страница 47: ... 47 IC Block Diagrams HT24LC64 EEPROM IC1002 GM6155 5 0ST25R Power Management IC4001 ...

Страница 48: ... 48 IC Block Diagrams PIC16F1823 Sub CPU IC1801 SP3232E RS 232 Transceivers IC3002 ...

Страница 49: ... 49 TCN75A TEMP Sensor IC1301 IC1302 IC1902 IC1007 IC1008 FR98 8 8 DC DC Converter IC3100 IC3150 IC1011 IC1012 IC Block Diagrams ...

Страница 50: ... 50 TD5830B Power Management IC3120 IC3046 IC1010 TPF133 Video Filter Driver IC3503 IC Block Diagrams ...

Страница 51: ... 51 HT24LC02 EEPROM IC3501 IC3004 IC4002 SN74HC125PW H V shape control IC3502 IC Block Diagrams ...

Страница 52: ... 52 74LVC125APW Quad buffer line driver IC1020 IC3001 IC3006 TC7WH14FU Triple Schmitt Invert IC3008 IC Block Diagrams ...

Страница 53: ... 53 CXA3828GL LCD Driver IC9001 SI 3010KM Low Dropout Regulator IC3901 IC Block Diagrams ...

Страница 54: ... 54 KXSD9 G sensor IC1009 PW190 CPU IC1001 IC Block Diagrams ...

Страница 55: ... 55 IRM 3638T Remote control Receiver IC1901 TC7SH00FU 2 input NAND Gate IC3003 IC Block Diagrams ...

Страница 56: ... 56 CXD3551GG Gamma IC8001 CS4344 AUDIO DIGITAL TO ANALOG CONVERTER IC4005 IC Block Diagrams ...

Страница 57: ... 57 TC7WH125FUK Dual BUS Buffer IC3005 EL5306IUZ T7 Fixed Gain Amplifiers IC3012 IC Block Diagrams ...

Страница 58: ... 58 PT2830 Amplifier IC1202 IT6604 HDMI Signal Processor IC4003 IC Block Diagrams ...

Страница 59: ... 59 RCLAMP0524P Ultra Low Capacitance TVS Arrays IC4004 IC4006 IC Block Diagrams ...

Страница 60: ...DQ5 41 DQ13 42 DQ6 43 DQ14 44 DQ7 45 DQ15 A 1 46 VSS 47 BYTE 48 A16 IC1004 G1 IN1G9 G2 IN1G7 G3 IN1G5 G5 IN1G8 H1 IN1B3 H2 IN1B2 H4 IN1B6 H5 IN1B8 J1 IN1B9 J2 IN1B7 J3 IN1B5 J4 IN1B4 K3 IN1CLK K4 IN1PEN P1 MUXIN6 P2 ASPECT0 P4 ASPECT1 P5 ASPECT2 P6 REXT R1 MUXIN3 R3 MUXIN7 R5 MUXIN8 T1 SOG2 T3 MUXIN4 T5 MUXIN5 U1 RAI0 U2 AISO0 U3 SOG1 U4 AISO1 U5 SOG0 V3 MUXIN1 V5 MUXIN2 W1 AISO2 W2 CVBSMUX_OUT1 W...

Страница 61: ...N SW1807 UP R1825 6 8K C1835 0 1uF 16V R1836 10K R1835 3 3K C3002 10uF 25V R3557 1M R3562 0 R3207 3 3K R3255 3 3K R3286 3 3K 1 IN 2 GND 3 EN 4 BYP 5 OUT IC4001 GM6155 5 0ST25R C4002 10uF 10V C4001 0 1uF 16V D4001 1SS400TE61 L4001 LQM21PLR47MGC R4004 1K C4047 470PF 50V C4007 2 2uF 10V VGA A1 RED A6 RGND A2 GREEN A7 GGND A3 BLUE A8 BGND A13 HSYNC A14 VSYNC A10 SGND A5 RETURN A11 ID0 A4 NC A9 VCC A12...

Страница 62: ...GG_OUT11 T11 VSIGG_OUT12 R6 VSIGG_OUT2 T6 VSIGG_OUT3 R7 VSIGG_OUT4 T7 VSIGG_OUT5 R8 VSIGG_OUT6 T8 VSIGG_OUT7 T9 VSIGG_OUT8 R9 VSIGG_OUT9 T12 VCOMG_OUT T4 PSIGG_OUT IC9001 E CXA3828GL C9055 0 1uF 16V R9024 0 C9052 1uF 25V R9023 1K C9051 1nF 50V C9053 0 1uF 16V C9054 10uF 16V 1 VCOMR 2 PSIG 3 VSSGR 4 VSIG1 5 VSIG2 6 VSIG3 7 VSIG4 8 VSIG5 9 VSIG6 10 VSIG7 11 VSIG8 12 VSIG9 13 VSIG10 14 VSIG11 15 VSIG...

Страница 63: ... W5 GND25AD_TX W7 GND25AD_TX W11 GND25AD_TX W14 GND25AD_TX W16 GND25AD_TX W20 GND25AD_TX Y1 GND25AD_TX Y2 GND25AD_TX Y5 GND25AD_TX Y7 GND25AD_TX Y11 GND25AD_TX Y14 GND25AD_TX Y16 GND25AD_TX Y20 GND25AD_TX A12 GND2IO1 B12 GND2IO1 A9 GND2IO2 B8 GND2IO2 A3 GND3IO1 B5 GND3IO1 H8 GND3IO1 H9 GND3IO1 L14 GND3IO2 M13 GND3IO2 M14 GND3IO2 N13 GND3IO2 N19 GND3IO2 U20 GND3IO2 H11 GNDK K8 GNDK K10 GNDK K11 GND...

Страница 64: ...014 4 7K 1206 R2015 4 7K 1206 VCC R2022 100 R2037 5 6 1210 R2041 0 2 2512 R2042 0 2 2512 ZCD 1 FB 2 IS 3 GND 4 OUT 5 VDD 6 NC 7 VH 8 IC2002 FA5641 C2029 22P 2KV FB 1 VCMP 2 VDET 3 IS 4 ICMP 5 GND 6 OUT 7 VCC 8 IC2001 FA5612 R2054 4 7K C2038 2 2uF 16V C2037 0 47uF 50V R2055 10K 1 R2065 1M 1206 R2062 0 2 2512 C2013 33uF 50V R2063 680K 1206 D2090 1SS355 R2038 100 C2061 0 1uF 50V R2028 1 2K 23Ts R2077...

Страница 65: ...ASPECT1 P5 ASPECT2 P6 REXT R1 MUXIN3 R3 MUXIN7 R5 MUXIN8 T1 SOG2 T3 MUXIN4 T5 MUXIN5 U1 RAI0 U2 AISO0 U3 SOG1 U4 AISO1 U5 SOG0 V3 MUXIN1 V5 MUXIN2 W1 AISO2 W2 CVBSMUX_OUT1 W4 CVBSMUX_OUT2 Y1 RAI1 Y2 AISO3 Y3 GAI1 A1 IN0CLP A2 IN0VS A3 IN0B5 A4 IN0B3 A6 IN0G3 A7 IN0R9 A8 IN0R3 B2 IN0CST B3 IN0HS B4 IN0B7 B5 IN0B2 B6 IN0G9 B8 IN0R7 B9 IN0R2 C1 IN1R5 C3 IN0CLK C4 IN0AHS C5 IN0B9 C7 IN0G7 C9 IN0R5 D1 ...

Страница 66: ...4G R3290 X Q3360 2SC4617 R3251 4 7K 0 923V 1 BS 2 IN 3 SW 4 GND 5 FB 6 COMP 7 EN 8 SS 9 IC3250 LV1482SN C3360 0 1uF 16V C3361 0 1uF 16V C3364 X R3259 1K R3257 10K R3260 1K 1 1 6 4 5 2 3 Q3361 IMZ4G R3258 X C3288 X C3367 X R3255 3 3K R3286 3 3K C3365 10uF 16V C3366 10uF 16V C3286 10uF 16V C3287 10uF 16V R3169 15K R3283 15K C3363 10nF 25V C3284 10nF 25V C3003 0 1uF 16V C3004 0 1uF 16V C3006 0 1uF 16...

Страница 67: ...25 0 1uF 16V C4024 0 1uF 16V C4031 0 1uF 16V C4053 0 1uF 16V C4009 10uF 10V L4010 MMZ1608D301BTA00 R4001 22 R4010 22 C4016 0 1uF 16V C4041 0 1uF 16V C4017 0 1uF 16V C4042 0 1uF 16V C4018 0 1uF 16V C4040 0 1uF 16V C4019 0 1uF 16V C4039 0 1uF 16V C4022 0 1uF 16V C4055 10uF 10V L4014 MMZ1608D301BTA00 R4022 4 7K R4023 4 7K R4025 X R4024 500 C4008 1uF 10V R4044 22K R4043 10K RB4003 4704 RB4004 4704 RB4...

Страница 68: ...C5010 1nF 50V L5007 MPZ2012S221A Q5006 2SC4617 R5050 1K R5035 0 0 25W R5021 0 0 25W C5068 0 1uF 25V R5042 3 3K R5041 1K Q5003 2SC4617 C5070 100uF 25V R5044 100 R5039 100 R5038 1K R5037 3 3K Q5002 2SC4617 R5040 10K R5045 10K R5036 10K R5043 10K 1 2 3 4 5 6 7 8 9 10 12 11 P5002 CON10_1 5MM R5059 1K R5031 X R5030 X L5020 BLM21PG221SN1D L5019 BLM21PG221SN1D 1 2 3 4 5 6 7 8 9 10 12 11 P5001 CON10_1 5MM...

Страница 69: ...69 MAIN SIDE A MAIN SIDE B Printed Wiring Board Diagrams ...

Страница 70: ...70 FILTER SIDE A KEY FILTER SIDE B RJ45 ...

Страница 71: ...71 FAN SIDE A FAN SIDE B POWER SIDE A POWER SIDE B ...

Результаты поиска

Содержание LC-WNS3200

Отзывы:

Похожие инструкции для LC-WNS3200

Бренды по названию

Популярные бренды

Eiki LC-WNS3200, Руководство по обслуживанию

Результаты поиска

Содержание LC-WNS3200

Отзывы:

Похожие инструкции для LC-WNS3200

Бренды по названию

Популярные бренды