Philips Color Monitor 105S5 Service Manual Download Page 50

Page: 50 / 84

Trouble shooting flow chart

PHILIPS Confidential – Do Not Copy 105S5

VII-5

5. Video is defective.

No video display

Does the entire screen
light up?

Are the voltage on heater,
G1,G2 of CRT socket
normal?

Are the waveform of the
terminal BK,RK,GK of
CRT socket normal?

Are the waveform at the
pin118, pin19, pin20 of
IC601?

Are the input waveform
at P601 pin5, pin6, piin7
normal?

The CRT is defective.

The raster don't appear.

Check the signal cable or
computer

No H.blank or no power to IC
601 . Or pin 12 IC602 always
high

Video optput circuit defective
IC603 pin1, pin2, pin3

CRT drive circuit is defective
heater, power supply circuit
D206, G1, G2, FBT, D420,
Q420 and its drive circuit

Turn up the screen control
and check whether the raster
appear.

0.7Vp-p

Heater: 6.3VDC
G1: -40V
G2: 500V _by high volt probe

Yes

3Vp-p

50Vp-p

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Summary of Contents for Color Monitor 105S5

Page 1: ...w Chart VII 1 User Control III 1 Power supply is defective VII 2 OSD Function Control III 3 The Raster don t Appear VII 4 Circuit Description IV 1 Vertical deflection is defective VII 4 Power Supply Circuit IV 2 Video is defective VII 5 H and V Processor Circuit IV 2 Mechanical Assembly VIII 1 Horizontal Circuit IV 3 PCB layout diagram IX 1 Video Circuit IV 4 Recommend Spare part list X 1 SAFETY N...

Page 2: ...s not contain warning or caution to advise non technical individuals of potential dangers in attempting to service a product Product powered by electrical should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the products dealt within this service infor mation by anyone lese could result in serious Injury or death http jdwxzlw com fromuser 华盛维...

Page 3: ...t the resistance value with an ohmmeter between the jumpered AC plug and each exposed metallic part on the CRT display such as the metal frame screwheads control shafts etc When the exposed metallic part has a return path to the chassis the reading should be 1 8 MegaOhm minimum 5 LEAKAGE CURRENT HOT CHECK 5 1 Plug the AC cord directly into the AC outlet Do not use and isolation transformer during ...

Page 4: ...d high voltage meter 7 1 The procedure for adjusting high voltage is shown on page 49 7 2 If high voltage cannot be set to 26KV immediate service is required the possibility of premature component failure 7 3 To prevent X Radiation possibility it is essential to use specified picture tube IMPORTANT SAFETY NOTICE There are special component used in this CRT displays Which are important for safety T...

Page 5: ...0mm exc Connector Color T color for T color cabinet Black for Black cabinet 2 1 8 Signal Cable 1 5 m 50mm flying with 15 pin D shell socket 2 2 Video interface 2 2 1 Input signals Video Analog level Sync Separated sync with TTL level Polarity Positive or negative 2 2 2 Signal input level Video 0 7 Vp p 75 ohms for individual of R G and B signals must not deviate 0 015 Vp p from each other for bala...

Page 6: ... 3 3 LED indication Status LED Normal Green Power saving Yellow Power on Over range frequency Yellow Power off Off 4 Electrical specification A Electrical specification 4 1 Standard condition of measurement 4 1 1 Brightness 50 factory shipment condition 4 1 2 Contrast 100 factory shipment condition MAX 4 1 3 Other SW Factory shipment condition 4 1 4 Background color Black 4 1 5 Brightness 30FL Ful...

Page 7: ...y time On Active Active Active Normal Green 75W 10 sec Off Inactive Active Blank Power Saving Yellow 8W 10 sec Off Active Inactive Blank Power Saving Yellow 8W 10 sec Off Inactive Inactive Blank Power Saving Yellow 8W 10 sec Off 29KHz or 57KHz 49Hz or 121 5Hz Blank H V frequency over range Yellow 8W 10 sec B Screen characteristics 4 4 Picture display size Horizontal size 270 3 mm Vertical size 202...

Page 8: ...Pincushion Barrel 4 8 3 Tilt 1 2 9 b l o c k s f a c t o r y p r e s e t s i z e I n p u t s i n g a l C r o s s h a t c h p a t t e r n V Linearity X m a x X m a x Y m a x Y m a x Xmin Ymin Ymin Xmin X 100 H Linearity X 100 7 7 Picture 2mm 2mm 2mm 2mm 202mm 270mm Trapezoid Horizontal 2mm Vertical 2mm Parallel 2mm 202mm 270mm A B Bezel Picture http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 9: ...ess 50 Contrast 100 in 53 6 KHz 800x600 mode 4 13 1 HL At 70mm x 70mm white block pattern 43 53 FL at Contrast 100 Brightness 50 4 13 2 ABL At full white pattern 28 32 FL at Contrast 100 Brightness 50 à At full white pattern 32 42 FL at Contrast 100 Brightness 100 LL At full white pattern 0 8 1 8 FL at Contrast 0 Brightness 100 à At full white pattern 0 3FL at Contrast 0 Brightness 0 4 14 Luminanc...

Page 10: ...y to external environment 5 1 11 A Operating limits Temperature 0 C to 40 C Humidity 20 to 80 W O condensation Air pressure 700 1100 mbar B Non operating limits storage Temperature 25 C to 70 C Humidity 10 to 95 W O condensation Altitude 300 to 1100 mbar 5 1 2 Transportation packages A Cart on box A 1 Size 458mm W x 469mm D x 403mm H A 2 Carton paper double wall BC flute corrugate board color brow...

Page 11: ...ironment 5 2 1 ESD Disturbances According to EN50082 1 also refer to IEC801 2 for detail 15kV for air 8kv for contact 5 3 Display disturbances to external environment The disturbances induced by the display and tolerated by the environment are defined as follows 5 3 1 Ionizetic radiation Completely fulfilled International Commission of Radio logical Protection ICRP requirement 0 5 mR Hr 5 3 2 EMI ...

Page 12: ...ILIPS Confidential Do Not Copy 105S5 II 8 7 Factory preset timings 7 1 Timing diagram Video D C E A B Video R Q S O P Sync Sync Horizontal Vertical Sync Polarity Positive Negative http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 13: ... PORCH us 1 907 1 907 3 810 3 232 2 702 2 246 PIXELS 54 48 120 160 152 160 H ACTIVE us 25 422 25 423 20 317 16 162 14 222 15 754 PIXELS 720 640 640 800 800 1024 H FRONT PORCH us 0 635 0 636 0 508 0 323 0 569 0 369 PIXELS 18 16 16 16 32 24 VERTICAL FREQ HZ 70 000 59 940 75 00 75 000 85 000 60 004 SYNC POLARITY V TOTAL ms 14 268 16 648 13 333 13 333 11 756 16 666 LINES 449 525 500 625 631 806 V SYNC...

Page 14: ...III Front panel function control description Control function A User control B OSD function control A User control 1 Power switch 2 OSD key MENU Menu button Exit OSD Select Adjustment button Select Adjustment button Enter the select button http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 15: ...ellow Power off Off 3 Function select button Press the MENU button to display OSD menu Press the button to select menu function or sub function Press the button to enter the select function 4 Adjustment control button Push the increased or decrease button for the desired adjustment all adjustment are memorized automatically immediately Power switch Adjustment control buttons Function select button...

Page 16: ...l method Contrast Brightness Input Level Reset Zoom H position H size V position V size Reset Pincusion Pinbalance Trapezoid Parallelogram 9300 o K 6500 o K User R G B English Francais Espanol Traditional Chinese Simplified Chinese H Moire V Moire OSD H Position OSD V Position http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 17: ...on protection 3 Horizontal 3 1 Horizontal driver 3 2 Horizontal output circuit 3 3 E W pincushion and width control circuit 4 Video 4 1 Video pre amplifier 4 2 On screen display OSD 4 3 Auto beam limit circuit 4 4 Brightness control 4 5 Blanking 5 Micro Controller Unit IC301 5 1 HS VS processor 5 2 PWM control 5 3 Power saving Mute LED control 5 4 CS control 5 5 Key control 5 6 I 2 C Bus 5 7 Exter...

Page 18: ...M latch if the volts reach 1 0V The pin 6 pulse output will be terminate B Secondary Each raw of DC voltage output from T101 a TP201 voltage output from T101 pin12 and is rectified by D202 C201 b TP202 voltage output from T101 pin11 and is rectified by D203 C202 c TP203 voltage output from T101 pin17 and is received by D205 C205 d TP204 voltage output from T101 pin18 and is rectified by D206 C206 ...

Page 19: ... of n channel MOSFET Q202 choke L201 capacitor C204 and rectifier diode D204 IC401 pin28 B driver output via Q204 Q205 Q202 to driver Booster converter and provide a DC voltage to provide B H output circuit use As H freq Change IC401 pin28 B driver will change its output Booster converter will also change the B it provides H freq will varies from 30K 56KHz B will vary from 68V 150V 2 4 X RAY radia...

Page 20: ... pin 16 15 and 14 to control the RGB cut off voltage through IC604 Output IC604 are DC voltage for D613 D614 D615 and C626 C627 C628 clamping the RGB cathode voltage IC603 output amplifier for R G B channel 4 2 On Screen Display OSD IC602 IC602 is the on screen display generator pin5 for H blank input pin10 for V blank input The IC602 is controlled by IC301 via SDA SCL bus IC602 pin7 pin8 The on s...

Page 21: ...ition of power saving and mode change pin17 will change from Low to Hi to active MUTE function for 1 2 seconds Normal Active Mute L H PD pin17 H L Power saving IC301 pin21 SUS function as LED control the mode is as listed Power On Power saving Over range frequency Pin18 Hi Low Low 5 4 Linearity control the CS3 Output from pin22 of IC301 through R440 Q415 and Q414 and select C415 to be parallel wit...

Page 22: ... power on the PC should be can read the EDID data Which saved in IC302 the external 5V from PC through P301 pin1 D301 to IC301 pin 5 VDD and IC301 pin 4 RESET While PC first power on IC401 is latch for no 7V power the P Test will high to reset IC301 again at pin 14 to release the IC401 function of monitor deflection http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 23: ...Circuit Diagram PHILIPS Confidential Do Not Copy 105S5 V 1 V Circuit Diagram http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

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Page 30: ...Circuit Diagram PHILIPS Confidential Do Not Copy 105S5 V 2 Circuit waveform 1 2 3 4 5 6 7 8 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 31: ...Circuit Diagram PHILIPS Confidential Do Not Copy 105S5 V 3 9 10 11 12 13 14 15 16 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 32: ...Circuit Diagram PHILIPS Confidential Do Not Copy 105S5 V 4 17 18 19 20 21 22 23 24 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 33: ...Circuit Diagram PHILIPS Confidential Do Not Copy 105S5 V 5 25 26 27 28 29 30 31 32 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 34: ...Circuit Diagram PHILIPS Confidential Do Not Copy 105S5 V 6 33 34 35 36 37 38 39 40 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 35: ...Circuit Diagram PHILIPS Confidential Do Not Copy 105S5 V 7 41 42 43 44 45 46 47 48 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 36: ...Circuit Diagram PHILIPS Confidential Do Not Copy 105S5 V 8 49 50 51 52 53 54 55 56 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 37: ...dure A GENERAL B INSTRUMENT ALIGNMENT 1 Deflection Presets 2 Power Supply Alignment 3 Size Geometry Adjustment 4 Video Alignment Function memory recall 5 Focus adjustment C OPERATING INSTRUCTION D OSD OPERATION E MANUAL ADJUSTING http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 38: ...ESS RANGE NO CONTROL MAY BE LEFT AT AN END STOP WHEN PROPER ALIGNMENT IS COMPLETED 8 THE MONITOR IS NOT REQUIRED TO MEET SPECS DURING THE FOLLOWING BUT MUST TOLERATE WITHOUT DAMAGE TO THE CRT OR CIRCUITS ANY SEQUENCY OR COMBINATION OF POWER ON AND OFF SIGNAL ON AND OFF UNPLUGGING OF POWER OR SIGNAL ERRATIC WRONG FREQUENCY OR NOISY INPUTS WH ILE AT ANY POSSIBLE SETTINGS OF USER ACCESSIBLE CONTROLS ...

Page 39: ...ATCH pattern at 53 6KHz mode 3 1 2 Adjust screen just rater visible 3 1 3 Adjust VR401 to center raster on screen such that the horizontal distance from the midpoint of the left display edge to the left bezel edge is within 2mm of the distance from the midpoint of the right display edge to the right bezel edge 3 2 Picture Size Input mode 1 6 signal adjust V size H size to achieve H size 270mm 3mm ...

Page 40: ...ically spec 9300K à x 0 283 0 003 y 0 297 0 003 Y 1 2 0 1 FL 6500K à x 0 313 0 003 y 0 329 0 003 4 4 Adjust Brightness to 50 Contrast 100 4 5 Apply 50mmX50mm white window pattern Adjust RGB driver to meet following chromaticity spec 9300K à x 0 283 0 003 y 0 297 0 003 Y 48 1FL 6500K à x 0 313 0 003 y 0 329 0 003 Y 48 1FL 4 6 Apply full white pattern 4 7 Adjust ABL to optain light output 30 0 6 FL ...

Page 41: ...ction MENU P Write Burn in flag to EEPROM Enter Burn in MENU P Clear Burn in flag Exit Burn in mode MENU P All mode recall function Maintain key function by the Burn in flag When Burn in on Enable the maintain key function When Burn in off Disable the maintain key function Maintain key function MENU P Enter Factory mode D OSD operation 1 Submenu 1 Contrast Adjust the ratio of luminance Brightness ...

Page 42: ...ift sides become balance curve TRAPIZOID Adjust ratio between the horizontal size at top and the horizontal size at bottom of picture PARALLEL Cause the picture become parallel 4 Submenu 4 9300K Selectable color temperature 9300K 6500K Selectable color temperature 6500K USER Selectable color temperature USER colors 5 Submenu 5 ENGLISH Selectable English language menu FRANCAIS Selectable France lan...

Page 43: ...D So try Item 4 4 again See note 1 This key for selection or enter to each function menu and for move the cursor to each menu and for adjusting decrease and increase respectively After press to enter to each function in OSD menu 4 Start adjust 9300K 4 1 After entering into Factory mode First move cursor to contrast and adjust Contrast to 0 then adjust Brightness to 100 Then go to OSD position func...

Page 44: ...ck pattern and adjust R G B DRIVE to meet spec x y Y High Light of 6500K 5 4 If 6500 color temperature adjusting finish then move highlight cursor to S6 SAVE 6500 function then press and 2 respectively for saving the white balance data of 6500 into EEPROM IC302 Note 1 1 If turn off monitor after enter Factory mode during adjust not finish yet Monitor will not save data and exit Factory mode So mus...

Page 45: ... Not Copy 105S5 VI 9 Note 3 Color adjusting spec MODEL 105S5 x 0 283 0 003 9300K y 0 297 0 003 x 0 313 0 003 6500K y 0 329 0 003 Y Low light 1 2 0 2Fls Y High light 48 0 1Fls Y ABL 30 0 1Fls http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 46: ... Copy 105S5 VII 1 VII Trouble shooting flow chart 1 Power supply is defective 2 Horizontal deflection circuit is defective 3 The raster don t appear 4 Vertical deflection is deflective 5 Video is deflective http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 47: ... Replace Q101 or R111 R112 Does the power indictor LED light once and the go out Check horizontal circuit and power on again Is the power indicator LED light normally Check vertical circuit and power on again Is the LED normal Check video circuit Are TP201 TP205 voltage normal Check D201 D203 D205 D206 Q203 Q208 Is the T101 normal Replace T101 Yes Yes Yes Yes Yes No No No No No No Yes No No Yes No...

Page 48: ...eform of Q402 collector normal Is the waveform of Q401 BASE normal Is the diode modulatic circuit normal Is the voltage on terminal TP201 75V Check power supply circuit Check H sync input Q402 is defective Horizontal drive is defective T401 Q401 FBT Diode modulation circuit is defictive C401 D401 D402 C414 C415 Q409 C416 No Yes No Yes Yes Yes Yes Yes Yes Yes No No No No No No 0 8Vp p 64Vp p 2 4Vp ...

Page 49: ...226 are defective Heater voltage approx 6 3V Video circuit Q420 g1 voltage control are defective No Yes Yes No Yes No No Vertical is defective The picture is one horizontal line Is the waveform pin14 of IC401 normal Check the dflection Yoke Is the waveform at pin5 of IC501 normal R502 is defective Check V sync of IC301 pin32 or signal cable Is the IC501 pin2 13V pin4 11V Is the waveform of IC401 p...

Page 50: ...1 pin5 pin6 piin7 normal The CRT is defective The raster don t appear Check the signal cable or computer No H blank or no power to IC 601 Or pin 12 IC602 always high Video optput circuit defective IC603 pin1 pin2 pin3 CRT drive circuit is defective heater power supply circuit D206 G1 G2 FBT D420 Q420 and its drive circuit Turn up the screen control and check whether the raster appear 0 7Vp p Heate...

Page 51: ...Mechanical Assembly PHILIPS Confidential Do Not Copy 105S5 VIII 1 VIII Mechanical Assembly http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

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Page 68: ...PCB Layout Diagram PHILIPS Confidential Do Not Copy 105S5 IX 1 IX PCB Layout Diagram http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 69: ...http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 70: ...6 3EL Black Color R457 0190201100 4822 052 11228 RES FUSING MF 1 2W 2 2 J Y301 0736000026 9965 000 22359 RESONATOR 12 00MHZ 0 1 2P F101 0805340602 4822 252 11347 FUSE TSC 3 15A UL SEM PIG R225 0841110202 9965 000 22308 FUSE F P 1 5A 125V UL CSA PTC101 0900150316 9965 000 22149 PTC 9 OHM 3PIN 20 NTC101 0910800316 4822 117 12948 NTC R 8 OHM L 3A P 7 5 C101 146401510428 9965 000 22010 CAP AL 400V 150...

Page 71: ...W 36 4 38 0V DO 35 D203 205350610037 9965 000 22091 DIO SI 1A 600V RG4 P17 5 D402 205350610237 9965 000 22095 DIO SI 1A 600V RG4 KI20 Q409 210004050008 9965 000 22193 TR 100V 5A TO 220 1000 NPN 2 Q401 210057900017 9965 000 22191 TR 750V 10A TO 3PF 10 Q204 210102500217 9965 000 22169 TR 50V 0 15A TO 92 200 400 Q207 210102500217 9965 000 22169 TR 50V 0 15A TO 92 200 400 Q413 210102500217 9965 000 22...

Page 72: ...000 22104 IC EEPROM 8K 8PIN IC301 2610561018 9965 000 22103 IC 8BIT MICROCONTROLLER SDIP 4 T402 2800421400 9965 000 22350 X FMR EE19 19mH K T101 2808400000 9965 000 22348 X FMR SMT 300UH J L405 2816324410 9965 000 22124 CHOCK CD 180uH K L201 2816331400 9965 000 22122 CHOKE CD 150uH K L402 2816800210 4822 157 11773 CHOKE CD 3 9mH K FL101 2817206700 9965 000 22101 LINE FILTER 7 8mH MIN L404 28204014...

Page 73: ... 000 22010 146401510428 9965 000 22010 13 C415 CAP MP DP 250V 47U J KI15 1751151D06 9965 000 22051 1751151D06 9965 000 22051 1751151D06 9965 000 22051 1751151D06 9965 000 22051 14 C204 CAP MP DP 250V 1U J KI20 1751171F06 9965 000 22033 1751171F06 9965 000 22033 1751171F06 9965 000 22033 1751171F06 9965 000 22033 15 C414 CAP MP DP 250V 36U J KI10 1751591C06 9965 000 22050 1751591C06 9965 000 22050 ...

Page 74: ... 210057900017 9965 000 22191 210057900017 9965 000 22191 210057900017 9965 000 22191 50 Q204 TR 50V 0 15A TO 92 200 400 210102500217 9965 000 22169 210102500217 9965 000 22169 210102500217 9965 000 22169 210102500217 9965 000 22169 51 Q207 TR 50V 0 15A TO 92 200 400 210102500217 9965 000 22169 210102500217 9965 000 22169 210102500217 9965 000 22169 210102500217 9965 000 22169 52 Q413 TR 50V 0 15A ...

Page 75: ...0 22122 82 L402 CHOKE CD 3 9mH K 2816800210 4822 157 11773 2816800210 4822 157 11773 2816800210 4822 157 11773 2816800210 4822 157 11773 83 FL101 LINE FILTER 7 8mH MIN 2817206700 9965 000 22101 2817206700 9965 000 22101 2817206700 9965 000 22101 2817206700 9965 000 22101 84 L404 LINEAR COIL 6 5uH L 2820401401 9965 000 22123 2820401401 9965 000 22123 2820401401 9965 000 22123 2820401401 9965 000 22...

Page 76: ...ISP Manual 105s5 Prepared by Lu weidong PHILIPS XI 1 Confidential Do Not Copy 105S5 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 77: ...First step Tools Prepared 1 ISP board PHILIPS XI 2 Confidential Do Not Copy 105S5 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 78: ...Three Ports a 25 pins Parallel port connect PC b 15 pins connect signal generator PHILIPS XI 3 Confidential Do Not Copy 105S5 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 79: ...c 15 pins connect monitor PHILIPS XI 4 Confidential Do Not Copy 105S5 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 80: ...Second step Connect PC Connect signal generator connect monitor PHILIPS XI 5 Confidential Do Not Copy 105S5 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 81: ...Third step Power On Monitor Forth step Run sn exe PHILIPS XI 6 Confidential Do Not Copy 105S5 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 82: ...Fifth Step Press Enter Key PHILIPS XI 7 Confidential Do Not Copy 105S5 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 83: ...Sixth step Input series number Seventh Step Press Enter Key again PHILIPS XI 8 Confidential Do Not Copy 105S5 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

Page 84: ...ogram will return to fifth step Otherwise it will return sixth step Press Esc key will quit this program Notice Please use PC PII to PIII PHILIPS XI 9 Confidential Do Not Copy 105S5 http jdwxzlw com fromuser 华盛维修家电维修资料网免费下载各种维修资料 ...

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Summary of Contents for Color Monitor 105S5

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Philips Color Monitor 105S5, Service Manual, Page: 50 / 84

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Summary of Contents for Color Monitor 105S5

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