Philips QCS1.0S Service Manual Download Page 38 | Manualshive

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38

7.

Circuit Diagrams and PWB Layouts

Keyboard Panel

B

B

KEYBOARD PANEL

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

KEY_5V

KEY_5V

KEY_5V

KEY_5V

ADC_IN

3

ADC_IN2
ADC_IN1

ADC_IN1

ADC_IN2

ADC_IN

3

PWR

MUTE

PLU

S

INPUT

UP

MI NU

S

DOWN

EXIT

S

MD

S

WITCH

P

a

ck

a

ge

S

T

S

B5

S

MD

U5

TOUCH

S

WITCH 4P

3

1

2

4

R7
20K

U

8

TOUCH

S

WITCH 4P

3

1

2

4

U4

TOUCH

S

WITCH 4P

3

1

2

4

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

C46

0.1

u

F

R

8

10K/1

%

/060

3

R6
0R

R11
10K/1

%

/060

3

R9
4.7K

R1

3

0R

R4
4.7K

R

3

20K

U11

TOUCH

S

WITCH 4P

3

1

2

4

FIX10 FIX_MA

S

K

FIX11 FIX_MA

S

K

FIX15 FIX_MA

S

K

C42

0.1

u

F

FIX1

3

FIX_MA

S

K

C45

0.1

u

F

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

FIX14 FIX_MA

S

K

R12
4.7K

R10
0R

C4

3

1

u

F

L41

KHB0

8

05R121

S

A

FIX12 FIX_MA

S

K

1

CN

8

EIC_4510_E05N

4

4

3

3

2

2

1

1

G

7

G

6

5

5

R5
10K/1

%

/060

3

U10

TOUCH

S

WITCH 4P

3

1

2

4

1

C44

0.1

u

F

U7

TOUCH

S

WITCH 4P

3

1

2

4

U9

TOUCH

S

WITCH 4P

3

1

2

4

U6

TOUCH

S

WITCH 4P

3

1

2

4

I_17540_0

3

7.ep

s

3

1010

8

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Summary of Contents for QCS1.0S

Page 1: ...est Point Overview and Waveforms Wiring Diagram 19 Block Diagram 20 7 Circuit Diagrams and PWB Layouts Diagram PWB Scaler Board Power S A01 21 37 Scaler Board HDMI Input S A02 22 37 Scaler Board HDMI Switch S A03 23 37 Scaler Board Analog Input S A04 24 37 Scaler Board Analog Switch Output S A05 25 37 Scaler Board Scaler S A06 26 37 Scaler Board DDR SDRAM S A07 27 37 Scaler Board MCU S A08 28 37 S...

Page 2: ...ngle H V degrees 176 176 degree Connectivity VGA in VGA out 2 HDMI Component YPbPr 2 Composite CVBS Composite CVBS out S video 3 5 mm audio in Audio L R out L R Speaker out RS232 in RS232 out Supported video formats 480i p 576i 720p 1080i Supported computer formats 640 480 60 72 75 Hz 720 400 70 Hz 800 600 60 Hz 1024 768 60 Hz 1280 720 60 Hz 1280 768 60 Hz 1280 1024 60 Hz 1360 768 60 Hz 1600 1200 ...

Page 3: ...H 18 5V j 19 HPD Hot Plug Detect j 20 Ground Gnd H VGA RGB 3 RGB OUT Video RGB In Out Figure 1 4 VGA Connector 1 Video Red 0 7 VPP 75 ohm jk 2 Video Green 0 7 VPP 75 ohm jk 3 Video Blue 0 7 VPP 75 ohm jk 4 n c 5 Ground Gnd H 6 Ground Red Gnd H 7 Ground Green Gnd H 8 Ground Blue Gnd H 9 5VDC 5 V jk 10 Ground Sync Gnd H 11 n c 12 DDC_SDA DDC data jk 13 H sync 0 5 V jk 14 V sync 0 5 V jk 15 DDC_SCL D...

Page 4: ...dy j 7 RTS Request To Send k 8 CTS Clear To Send j 9 RI Ring Indicator j Cinch Composite Video CVBS In Ye Video CVBS 1 VPP 75 ohm jq S Video Hosiden Composite Video Y C In 1 Ground Y Gnd H 2 Ground C Gnd H 3 Video Y 1 VPP 75 ohm j 4 Video C 0 3 VPPP 75 ohm j BNC Composite Video CVBS In Ye Video CVBS 1 VPP 75 ohm jq BNC Composite Video CVBS Out Ye Video CVBS 1 VPP 75 ohm kq 1 3 Chassis Overview Fig...

Page 5: ... waveforms and voltages with D and without E aerial signal Measure the voltages in the power supply section both in normal operation G and in stand by F These values are indicated by means of the appropriate symbols 2 3 2 Schematic Notes All resistor values are in ohms and the value multiplier is often used to indicate the decimal point location e g 2K2 indicates 2 2 kohm Resistor values with no m...

Page 6: ...e e g AG is Bruges digit 3 refers to the B O M code digit 4 refers to the Service version change code digits 5 and 6 refer to the production year and digits 7 and 8 refer to production week in example below it is 2006 week 17 The 6 last digits contain the serial number Figure 2 1 Serial number example 2 3 6 Board Level Repair BLR or Component Level Repair CLR If a board is defective consult your r...

Page 7: ...ibilities created Foam bars created for Service Separately available stands 4 2 1 Foam Bars The foam bars order code 3122 785 90580 for two pieces can be used for all types and sizes of Flat TVs See figure Foam bars for details Sets with a display of 42 and larger require four foam bars 1 Ensure that the foam bars are always supporting the cabinet and never only the display Caution Failure to foll...

Page 8: ...ns power cord before you open the set Figure 4 3 Back Cover removal Refer to figure Back Cover removal for details 1 Remove all screws 1 from the back cover 2 Lift the back cover from the cabinet E_06532_018 eps 171106 1 Required for sets 42 1 I_17540_014 eps 280108 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

Page 9: ... from the set while pushing it sidewards away from the power switch Figure 4 5 Front Cover and Shielding removal 2 2 4 3 3 LED IR Panel Figure 4 6 LED IR Panel removal Refer to figure LED IR Panel removal for details 1 Remove the fixation screw 1 2 Take out the panel 3 Disconnect the cable 2 from the rear of the panel When defective replace the whole unit 4 3 4 Keyboard Control Panel I_17540_013 e...

Page 10: ...r Panel removal Refer to figure Speaker Panel removal for details 1 Unplug the connector 1 from the speaker panel 2 Remove the fixation screws 2 3 Take out the panel When defective replace the whole unit 4 3 7 Small Signal Panel SSB Refer to figures SSB Connector Plate and SSB for details 1 Remove the screws 1 securing the connector plate 2 Do NOT forget to unplug the LVDS connector 2 from the SSB...

Page 11: ...Mechanical Instructions EN 11 QCS1 0S LA 4 Figure 4 12 SSB I_17540_010 eps 280108 5 5 5 5 3 5 5 2 4 ...

Page 12: ...ply Panel Figure 4 13 Main supply panel 1 Refer to figure Main supply panel 2 Unplug connectors 1 3 Remove the grounding screw 2 4 Remove the fixation screws 3 5 Take the board out When defective replace the whole unit I_17540_045 eps 310108 1 1 3 3 2 3 3 3 3 ...

Page 13: ...that secures the cabling 4 Do NOT forget to unplug the LVDS connector 2 from the SSB Important Be careful as this is a very fragile connector 5 Unplug the connectors from the backlight inverters 3 6 Remove the screws 4 7 Now gently lift the complete subframe from the LCD panel When defective replace the whole unit 4 4 Set Re assembly To re assemble the whole set execute all processes in reverse or...

Page 14: ...mpatibility All HD timings have to work through YPbPr HDMI and RGB 5 1 3 Compatibility 5 2 Service Mode 5 2 1 Factory Mode There are two ways to enter the factory mode 1 On the set Push the y button and turn on the AC power 2 With the remote control Turn on the set and provide a signal source on an input this to prevent to enter the power save mode On the remote control press SET MENU Please note ...

Page 15: ...heck cable from CN7 MB connection LED Bright Check CN7 pin6 5 V Not OK Check Power Board AC power Check P1 PWB connection Check CN1 MB cable connection OK OK Check CN7 pin1 3 3V Not OK Not OK Not OK Not OK Not OK OK Check CN2 pin10 2V OK Check cable connection between PWB and Panel OK Well connection Replace Main board OK Well connection Disconnected the Signal cable Is the screen show No Signal N...

Page 16: ...peaker Interface OK Not OK Is Audio Input Source selection correct Select correct Audio Input Source OK Is Mute and volume setting OK OK Not OK OK Well connection Check CN2 pin1 2 12V Check CN2 cable connection Not OK Replace Power board OK Well connection Check Speaker Terminal connection OK Well connection Replace Main board I_17540_043 eps 310108 ...

Page 17: ...A 5 Remote No Function OK Not correct Check Battery Change Battery OK Well connection Replace IR LED Board Check cable from CN14 MB connection Button Key No Function Replace KEY Board Check cable from CN3 MB connection OK Well connection I_17540_044 eps 310108 ...

Page 18: ...Service Modes Error Codes and Fault Finding EN 18 QCS1 0S LA 5 Personal Notes E_06532_012 eps 131004 ...

Page 19: ...Block Diagrams Test Point Overview and Waveforms 19 QCS1 0S LA 6 6 Block Diagrams Test Point Overview and Waveforms Wiring Diagram WIRING DIAGRAM I_17540_016 eps 310108 ...

Page 20: ...W NJW1411M HDMI1 CN5 Output Terminal L C D P A N E L LK460D3LZ18 S VIDEO RCA CVBS Jack1 BNC CVBS BNC CVBS VIDEO DECODER UPD64015 Video Buffer MM1671 U42 SDRAM IS42S16100 DDR SDRAM M13S128324A MCU W79E659 U34 RTC PCF8563 RS 232 SP3243 EEPROM 24LC32A FLASH EN29F040 U33 SYNC SEPARATOR LM1881 U43 DUAL 1 4 MUX PI5C3253 HDMI2 CN4 HDMI SW TMDS341SA U11 GPIO EXPANDER Audio Buffer TS482ID Input Port Output...

Page 21: ...F 16V Q5 MMBT3904 2 1 3 L1 KHB0805R121SA R6 4 7K NC 1 2 R12 220 1 C33 0 1uF NC 1 2 C38 0 1uF C19 NC 1 2 TP2 D2 QG201A_SMA 2 1 R14 330 1 CN3 EIC_4500 E03N 1 2 3 R9 0R 1 2 CN1 EIC_4606 10 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 C25 0 1uF 1 2 R4 0R 1 2 C30 220uF 35V 1 2 R19 0R 1 2 Q6 MMBT3904 NC 2 1 3 R40 4 7K 1 2 C22 220uF 35V R32 NC 1 2 C28 0 1uF 1 2 C10 0 1uF 1 2 C3 0 1uF 1 2 R22 4 7K 1 2 R28 NC...

Page 22: ...904 3 1 2 R112 10K NC 1 2 R755 1 8K Q11 DTC144E NC 1 3 2 R101 0R 1 2 L131 KHB0805R121SA NC Q18 DTC144E NC 1 3 2 R87 0R 1 2 R633 0R 1 2 R114 10K NC 1 2 R58 0R NC 1 2 R643 0R 1 2 R106 1K NC 1 2 CN5 HDMI_con SHELL1 20 SHELL2 21 D2 1 D2 Shield 2 D2 3 D1 4 D1 Shield 5 D1 6 D0 7 D0 Shield 8 D0 9 CK 10 CK Shield 11 CK 12 CE Remote 13 NC 14 DDC CLK 15 DDC DATA 16 GND 17 5V 18 HP DET 19 SHELL3 22 SHELL4 23...

Page 23: ... NC R136 0R C468 0 1uF L17 KHB0805R121SA C464 0 1uF R125 NC 1 2 R131 27K NC R127 1K 1 2 R148 4 7K 1 2 C457 0 1uF R160 27K NC R129 NC 1 2 C466 0 1uF R132 1K 1 2 R165 0R NC C467 0 1uF Q37 MMBT3904 2 1 3 R702 NC 1 2 R126 NC 1 2 C459 0 1uF R124 1K 1 2 R703 NC 1 2 R151 4 7K NC 1 2 R137 0R NC C465 0 1uF R164 0R R134 1K 1 2 R163 0R NC C456 1nF C462 0 1uF R121 NC 1 2 C455 10uF 50V R157 27K NC R155 0R 1 2 ...

Page 24: ...84 100 D17 UDZ5V6B 2 1 C79 47pF R186 100 L22 0R 1 2 C166 47nF 25V 1 2 C85 NC L21 0R 1 2 C69 0 1uF D25 UDZ5V6B NC 2 1 L117 0R 1 2 C171 47nF 25V 1 2 L113 0R 1 2 D28 BAV99 1 3 2 L112 0R 1 2 R281 33 1 2 C68 47pF D26 EZJZ0V800AA NC 1 2 R183 10K U20 ANA_AP431AWLA_SOT23_3P Cathode 2 Anode 3 REF 1 D16 UDZ5V6B 2 1 C436 NC R201 470 C75 NC R191 0R R185 100 C77 0 1uF R179 75_1 2W R282 75 1 2 C64 47pF D12 EZJZ...

Page 25: ...43 10K C119 NC R232 0R C105 0 01uF L122 KHB0805R121SA R224 NC U27 TSH340IDT NC2 1 NC1 2 IN 3 NC4 5 NC3 8 VSS 4 OUT 6 VCC 7 R688 NC R253 220K C111 0 01uF U25A 74LCX14MX 1 2 14 7 R247 100 R238 33 R234 33 U56 APL5151 50BC NC VIN 1 GND 2 SHDN 3 BP 4 VOUT 5 L119 0R R255 100 R223 0R C96 0 01uF R221 47 1 2 C118 47pF U26 74HCT153DT NC GND 8 VCC 16 S0 14 S1 2 Ea 1 I0A 6 I1A 5 I2A 4 I3A 3 Eb 15 I0B 10 I1B 1...

Page 26: ...KP 176 LVB3M 175 LVB3P 174 VDDC 131 GND 205 VI_DATA 11 44 VI_DATA 10 43 VI_DATA 9 42 VI_DATA 8 41 REFM 40 REFP 39 RMID 38 VSYNC0 37 HSYNC1 18 DDCD_CK 15 DDCD_DA 14 REXT 11 DVI_CK 9 DVI_CK 8 DVI_B 6 DVI_B 5 RIN1M 26 RIN1 25 GIN1M 24 GIN1 23 SOGIN1 22 BIN1M 21 BIN1 20 VSYNC1 19 GND 1 DVI_R 208 DVI_G 2 DVI_G 3 DVI_R 207 HSYNC0 36 RIN0 33 RIN0M 32 SOGIN0 31 GIN0 30 GIN0M 29 BIN0 28 BIN0M 27 VI_DATA 12...

Page 27: ...1 M7 DQ0 B7 DQ1 C6 DQ2 B6 DQ3 B5 DQ4 C2 DQ5 D3 DQ6 D2 DQ7 E2 DQ8 K13 DQ9 K12 DQ10 J13 DQ11 J12 DQ12 G13 DQ13 G12 DQ14 F13 DQ15 F12 DQ16 F3 DQ17 F2 DQ18 G3 DQ19 G2 DQ20 J3 DQ21 J2 DQ22 K2 DQ23 K3 DQ24 E13 DQ25 D13 DQ26 D12 DQ27 C13 DQ28 B10 DQ29 B9 DQ30 C9 DQ31 B8 DQS0 B2 DQS1 H13 DQS2 H2 DQS3 B13 DM0 B3 DM1 H12 DM2 H3 DM3 B12 BA0 N4 BA1 M5 CK M11 CK M12 CKE N12 CS N2 RAS M2 CAS L2 WE L3 VREF N13 V...

Page 28: ...2 VIDOUT2 GPIO25 21 VIDOUT3 GPIO26 20 VIDOUT4 GPIO27 19 VIDOUT5 GPIO15 18 FUNC_SEL 17 VIDPWRGD 16 RSTOUT 15 VBAT 27 TP9 R323 NC 1 2 C203 47uF 25V 1 2 R419 4 7K 1 2 R349 10K 1 2 R406 10K 1 2 R339 10K 1 2 R420 470 1 2 C207 0 1uF R371 0R R344 10K 1 2 R390 47 1 2 R389 10K R414 NC 1 2 R340 10K 1 2 R377 0R R415 NC 1 2 R396 0R 1 2 R711 NC 1 2 R423 NC 1 2 R706 NC 1 2 R410 10K 1 2 R412 10K 1 2 TP13 TP8 C20...

Page 29: ...442 10K 1 2 R428 33K 1 2 D35 1N4148 NC 1 2 Q56 APM3195P NC 2 3 1 CN14 EIC_4500 E03N NC 1 2 3 R444 NC 1 2 Q53 MMBT3904 2 1 3 C225 0 1uF R429 12K 1 2 R436 33 1 2 R646 0R 1 2 D34 1N4148 NC 1 2 R427 560 1 2 Q55 DTC144E NC 1 3 2 R433 27K 1 2 R446 NC 1 2 R441 10K 1 2 R431 4 7K 1 2 R447 4 7K 1 2 R426 12K 1 2 R437 33 1 2 R443 10K 1 2 C222 0 1uF R430 4 7K 1 2 C224 0 1uF L45 KHB0805R121SA NC C229 0 1uF C231...

Page 30: ...4 36 38 40 42 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 44 Q59 MMBT3904 2 1 3 R455 22K 1 2 TP14 L49 220 OHM 1 2 R453 10K 1 2 R660 NC 1 2 R464 0R 1 2 R462 NC 1 2 R459 1M 1 2 R458 4 7K 1 2 C233 0 1uF 1 2 C237 100uF 25V 1 2 R659 0R 1 2 C235 0 1uF NC 1 2 R661 NC 1 2 R467 0R 1 2 R457 2 2K 1 2 D36 SML 310 NC C238 0 1uF 1 2 R461 NC 1 2 R656 NC 1 2 C236 0 1uF 1 2 R460 NC 1 2 R452 10K 1 ...

Page 31: ... L60 KHB0805R121SA R477 NC 6 1 2 R474 10K C256 0 1uF 1 2 C260 0 1uF 1 2 Q62 2N7002 3 2 1 R478 NC 6 1 2 C249 0 01uF R486 NC 1 2 R471 NC 1 2 CN18 EIC_4606 04 4 3 2 1 R481 2 2 8 1 2 L52 KHB0805R121SA C242 10uF 50V CN17 EIC_4500 E05N NC 5 4 3 2 1 C239 1uF 1 2 U41 YDA138 INL 38 VREFL 39 INR 5 VREFR 4 VOL1 27 MODE1 24 MODE0 23 CKIO 19 XO 20 X1 21 MODE2 25 HPOL 42 HPOR 1 HP 37 OUTPL 35 OUTML 29 OUTPR 8 O...

Page 32: ...7 47uF 25V 1 2 R736 15K C479 47uF 25V 1 2 U43 NS_LM1881_SOP_8P CVBS_IN 2 GND 4 VCC 8 CVBS_SYNC_OUT 1 V_SYNC_OUT 3 OD EVN 7 RSET 6 BRST BK 5 R513 1 8K R751 75_1 2W D39 EZJZ0V800AA NC 1 2 D38 EZJZ0V800AA NC 1 2 Q77 MMBT3904 2 1 3 R511 680 R733 0R 1 2 L65 0R 1 2 R506 75_1 2W R732 0R 1 2 C286 0 1uF C269 0 1uF R734 10K C283 0 1uF R738 NC R507 10K Q64 MMBT3904 2 1 3 C285 0 1uF R503 75_1 2W L128 KHB0805R...

Page 33: ... C293 100pF C321 100pF R555 NC 1 2 R678 100K 1 2 C310 1uF 1 2 L75 KHB0805R121SA U55 TS482IDT SOIC8 OUTA 1 INA1 2 INA2 3 VSS 4 INB2 5 INB1 6 OUTB 7 VCC 8 R529 100K 1 2 C315 100pF C294 100pF C295 0 1uF R694 1K 1 2 R653 27K1 2 C298 2200pF R551 100K 1 2 C296 1uF 1 2 C324 10uF 50V C452 100uF 25V C329 1uF C311 100uF 25V L77 0R 1 2 C325 0 1uF C318 1uF 1 2 R652 15K 1 2 D52 EZJZ0V800AA NC 1 2 R553 NC 1 2 L...

Page 34: ... 1 2 L89 KHB0805R121SA R581 47K 1 2 L96 0R R571 100 1 2 R584 10K 1 2 C361 0 1uF 1 2 C331 470uF 16V L94 KHB0805R121SA C340 0 022uF C363 22uF 50V 1 2 RS11 100 1 2 3 4 5 6 7 8 C397 0 1uF 1 2 TP41 TP39 R585 10K NC 1 2 C392 0 1uF 1 2 R579 47K 1 2 R575 1K 1 2 uPD64015 U49 uPD64015 SDRDQ2 46 SDRDQ13 47 DVDD1 48 SDRDQ1 49 SDRDQ14 50 SDRDQ0 51 SDRDQ15 52 DVDD3 53 XO 54 XI 55 DGND 56 DVDD1 57 AGNDA 58 REF 5...

Page 35: ...SDRA2 SDRDQ11 SDRDQ10 SDRDQ14 SDRDQ9 SDRDQ8 SDRDQ4 SDRDQ1 SDRDQ0 SDRDQ6 SDRDQ2 SDRDQ5 SDRDQ3 SDRDQ7 SDRA4 SDRA5 SDRA6 SDRA7 SDRA8 SDRA9 3 3V_SW SDRA11 SDRDQ 15 0 SDRA 11 0 3 3V_SW 2 4 9 10 11 15 16 3 3V_DDR 3 3V_DDR 3 3V_SW 3 3V_DDR SDRCKE SDRWE SDRCAS SDRRAS SDRCS SDRA 11 0 SDRABP SDRCLK SDRDQ 15 0 16MbitSDRAM É É_ ףּ R S Ш É É É É R ǘÉ É É É É R S É ưÉ É É É É É ƠR ǐÉ É É É RÉ RÉ RÉ RÉ RR RS RÉ R...

Page 36: ...50 10uF 50V C428 0 1uF 1 2 R619 100 1 2 1 S4 MTH315D138 2 3 4 5 6 7 8 9 1 10 U51 SP3243 R2OUTB 20 INVALID 21 GND 25 VCC 26 C1 28 C1 24 C2 1 C2 2 V 27 V 3 FORCEON 23 FORCEOFF 22 R1IN 4 R2IN 5 R3IN 6 R4IN 7 R5IN 8 T1IN 14 T2IN 13 T3IN 12 R1OUT 19 R2OUT 18 R3OUT 17 R4OUT 16 R5OUT 15 T1OUT 9 T2OUT 10 T3OUT 11 D54 EZJZ0V800AA NC 1 2 R620 NC 1 2 R631 22K 1 2 R601 100 1 2 1 S5 MTH315D138 2 3 4 5 6 7 8 9 ...

Page 37: ...Circuit Diagrams and PWB Layouts 37 QCS1 0S LA 7 Layout Scaler Board Top Side I_17540_034 eps 310108 ...

Page 38: ...4P 3 1 2 4 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 C46 0 1uF R8 10K 1 0603 R6 0R R11 10K 1 0603 R9 4 7K R13 0R R4 4 7K R3 20K U11 TOUCH SWITCH 4P 3 1 2 4 FIX10 FIX_MASK FIX11 FIX_MASK FIX15 FIX_MASK C42 0 1uF FIX13 FIX_MASK C45 0 1uF 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 FIX14 FIX_MASK R12 4 7K R10 0R C43 1uF L41 KHB0805R121SA FIX12 FIX_MASK 1 CN8 EIC_4510_E05N 4 4 3 3 2 2 1 1 G 7 G 6 5 5 R5 10K 1 0603 ...

Page 39: ... 3 SMD IR Sensor Packag e REV_4P Part modified SMD Connector 1 R14 0R FIX6 FIX_MASK L42 JP RC0603 1 2 1 C48 10uF D1 ROHM_SML020MLTT86 4 1 3 2 FIX1 FIX_MASK 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 FIX5 FIX_MASK CN9 3801_1 25pitch_6pin 4 4 3 3 2 2 1 1 G 8 G 7 5 5 6 6 U3 OPTO_FM_1040FN_F_5NR_REV_4P 1 2 3 4 FIX3 FIX_MASK R16 47 R15 3 3K C47 0 1uF FIX4 FIX_MASK FIX2 FIX_MASK I_17540_039 eps 310108 ...

Page 40: ...40 QCS1 0S LA 7 Circuit Diagrams and PWB Layouts Power Board P P POWER BOARD I_17540_041 eps 310108 ...

Page 41: ...1 D D C C B B A A DIP Packag e 5110_4pin C4 330pF A B C D CN12 TEKCON_5110 855 310 52_4P A 1 C 3 B 2 D 4 G 5 G 6 FIX17 FIX_MASK CN13 4500 E04N 1 2 3 4 FIX16 FIX_MASK C1 330pF FIX18 FIX_MASK C2 330pF C3 330pF 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 I_17540_035 eps 310108 ...

Page 42: ...42 QCS1 0S LA 7 Circuit Diagrams and PWB Layouts Personal Notes E_06532_013 eps 131004 ...

Page 43: ...re menu 1 indicates the set is in factory mode Use the navigation keys to browse through the menu Figure 8 1 Factory Mode Indication 8 3 1 Picture defaults Color control Picture reset 8 3 2 Screen defaults Screen reset 8 3 3 Audio defaults Audio reset 8 3 4 PIP defaults PIP reset 8 3 5 Configuration 1 defaults Setting Range Default value Brightness 0 to 100 50 Contrast 0 to 100 50 Sharpness 0 to 1...

Page 44: ...ormation Submenu Setting Range Default value Model name Type number Serial no Serial number Setting Range Default value Input resolution N A Black level expansion On off Off Gamma selection Native 2 4 2 4 S gamma Native Scan mode Overscan Scan conversion Progressive Film mode Auto IR control Submenu Keyboard control Submenu Setting Range Default value Tiling Submenu Date and time Submenu Schedule ...

Page 45: ...5 Turn off the power if this fails Remain pushing the reset button of Winbond Micron Then turn on the power and restart from step 3 Release the reset button when BIOS is writing normal Figure 8 2 Factory Mode Indication Version Submenu SSC Submenu N A Setting Resetable Default value Resetable on Yes Monitor power on time Resetable off Yes Power save time Unresetable on No monitor power on time Unr...

Page 46: ...mable functions is accessible through a three wire serial control port which supports register write functions 9 4 JRC NJW1141 Audio Processor The NJW1141 is a sound processor includes all of the functions required to process the audio signal for TV such as tone control balance volume mute and AGC functions All of the internal status and variables are controlled by I2 C bus interface 9 5 Winbond W...

Page 47: ... high memory bandwidth and particularly well suited to high performance PC applications 9 12 National Semiconductor LM1881 Video Sync Separator The LM1881 Video sync separator extracts timing information including composite and vertical sync burst back porch timing and odd even field information from standard negative going sync NTSC PAL and SECAM video signals with amplitude from 0 5 V to 2 Vp p ...

Page 48: ...RT or by cinches jacks FBL Fast Blanking DC signal accompanying RGB signals FBL SC1 IN Fast blanking signal for SCART1 in FBL SC2 IN Fast blanking signal for SCART2 in FBL TXT Fast Blanking Teletext FLASH FLASH memory FM Field Memory Frequency Modulation FMR FM Radio FRC Frame Rate Converter FRONT C Front input chrominance SVHS FRONT DETECT Front input detection FRONT Y_CVBS Front input luminance ...

Page 49: ... bus SD Standard Definition 480i 576i SDA Data signal on I2C bus SDI Samsung Display Industry SDM Service Default Mode SDRAM Synchronous DRAM SECAM SEequence Couleur Avec Memoire Colour system used mainly in France and Eastern Europe Colour carriers 4 406250 MHz and 4 250000 MHz SIF Sound Intermediate Frequency SMPS Switch Mode Power Supply SND SouND SNDL SC1 IN Sound left SCART1 in SNDL SC1 OUT S...

Page 50: ...65 100 10749 Main Board S A 0021 9965 100 10748 Power Board P 0022 9965 100 10750 Speaker Board SP 0025 9965 100 10752 Button Board B 0040 9965 100 10751 LED Board L 0050 9965 100 10753 Remote control 0100 9965 100 10737 MB LCD cable 0110 9965 100 10738 Speaker B MB cable 0130 9965 100 10740 Power AC Switch 0150 9965 100 10742 Power MB cable 0160 9965 100 10743 PWR INV B cable 0180 9965 100 10745 ...

Page 51: ...Revision List EN 51 QCS1 0S LA 11 11 Revision List Manual xxxx xxx xxxx 0 First release ...

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