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18.5" LCD Color Monitor
Service
Service
Service
Description
Table Of Contents...................................................1
Revision List..........................................................2
Important Safety Notice............................................ 3
1. Monitor Specification..................................................4
2. LCD Monitor Description........................................5
3. Operation Instructions..................................................6
3.1. General Instructions..................................................6
3.2. Control Button....................................................6
3.3 Adjusting the Picture............................................7
4. Input/Output Specification.......................................11
4.1. Input Signal Connector.........................................11
4.2. Factory Preset Display Modes...........................12
4.3. Panel Specification.........................................13
5. Block Diagram............................................................15
5.1 Software Flow Chart.........................................15
5.2.Electrical Block Diagram...............................17
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
TABLE OF CONTENTS
Page Description
6. Schematic.............................................................19
6.1 Main Board..........................................................19
6.2 Power Board.................................................24
6.3 Key Board....................................................26
7. PCB Layout...........................................................27
7.1. Main Board.........................................................27
7.2. Power Board........................................................28
7.3. Key Board............................................................29
8. Maintainability........................................................30
8.1.Equipments and Tools Requirement......................30
8.2.Trouble Shooting.................................................32
9. White-Balance, Luminance adjustment.................38
10. Monitor Exploded View....................................40
11. BOM List...............................................................41
12. Different Parts List.........................................62
SAFETY NOTICE
1
AOC 831S+
Horizontal Frequency
30-80 kHz
Page
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Summary of Contents for AOC 831S+
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Page 1: Table Of Contents
18.5" LCD Color Monitor AOC 831S+ Service Service Service Horizontal Frequency 30-80 kHz TABLE OF CONTENTS Description Page Description Page Table Of Contents…………………………………………...1 6. Schematic……………..........19 Revision List………………………………………………..2 6.1 Main Board..………..........19 Important Safety Notice.……......……..3 6.2 Power Board………………………………………..24 1. Monitor Specification......…………..4 6.3 Key Board…………………...….……………………26... -
Page 2: Revision List
18.5" LCD Color Monitor AOC 831S+ Revision List Version Date Revision History TPV Model Name Sep.-8-2008 Initial release T8RCM5NQW5A2NN T8RCM5NKW5A2NN Oct.-21-2008 Add new BOM T8RCM5NCW5A2NN T8RCM5NLW5CKNZ T8RCM5NBW5A1NN Nov.-21-2008 Add new BOM T8RCM5NLW5CKNZ Dec.-25-2008 Add new BOM T8RCM5NCW5A2NNJ... -
Page 3: Important Safety Notice
AOC 831S+ Important Safety Notice Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service procedures recommended by AOC and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. The special tools should be used when and as recommended. -
Page 4: Monitor Specification
18.5" LCD Color Monitor AOC 831S+ 1. Monitor Specification Model number 831S+ Driving system TFT Color LCD Viewable Image Size 470mm diagonal Pixel pitch 0.3mm(H) x 0.3mm(V) LCD Panel Video R, G, B Analog interface Separate Sync. H/V TTL Display Color 16.7M Colors... -
Page 5: Lcd Monitor Description
18.5" LCD Color Monitor AOC 831S+ 2. LCD Monitor Description The LCD Monitor will contain main board, power board, key board which house the flat panel control logic,brightness control logic and DDC. The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage. -
Page 6: Operation Instructions
18.5" LCD Color Monitor AOC 831S+ 3. Operation Instructions 3.1 General Instructions Press the power button to turn the monitor on or off. The control buttons are located at front panel of the monitor. By changing these settings, the picture can be adjusted to your personal preferences. -
Page 7: Adjusting The Picture
18.5" LCD Color Monitor AOC 831S+ 3.3 Adjusting the Picture OSD Settings 1.Press the MENU-button to activate the OSD window. 2.Press+ or - to navigate through the functions. Once the desired function is highlighted, press the MENU-buttonto activate it.If the function selected has a sub-menu, press or again to navigate through the sub-menu functions.Once the desired function is highlighted, press MENU-button to activate it. - Page 8 18.5" LCD Color Monitor AOC 831S+ OSD functions Luminance Adjust Range Description Brightness 0-100 Backlight Adjustment Contrast 0-100 Contrast from Digital-register. Standard Standard Mode Text Text Mode Eco mode Internet Internet Mode Game Game Mode Movie Movie Mode Sports Sports Mode...
- Page 9 18.5" LCD Color Monitor AOC 831S+ Recall Cool Color Temperature Cool 9300K from EEPROM. Recall SRGB Color Temperature sRGB from EEPROM. User-R Red Gain from Digital-register User User-G Green Gain Digital-register. User-B Blue Gain from Digital-register Color Boost Disable or Enable Full Enhance...
- Page 10 18.5" LCD Color Monitor AOC 831S+ Auto Config yes or no Auto adjust the picture to default Select wide or 4:3 format for Image Ratio wide or 4:3 display DDC-CI yes or no Turn ON/OFF DDC-CI Support Show the information of the main...
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Page 11: Input/Output Specification
18.5" LCD Color Monitor AOC 831S+ 4. Input/Output Specification 4.1 Input Signal Connector D-Sub 15pin Connector Pin Number 15-Pin Side of the Signal Cable Video-Red Video-Green Video-Blue N.C. Detect Cable GND-R GND-G GND-B Ground N.C. DDC-Serial data H-sync V-sync DDC-Serial clock... -
Page 12: Factory Preset Display Modes
18.5" LCD Color Monitor AOC 831S+ 4.2 Factory Preset Display Modes Horizontal Vertical Stand Resolution Frequency(KHz) Frequency(Hz) 640×480 @60Hz 31.469 59.940 640×480 @67Hz 35.000 66.667 640×480 @72Hz 37.861 72.809 640×480 @75Hz 37.500 75.000 Dos-mode 720×400 @70Hz 31.469 70.087 SVGA 800×600 @56Hz 35.156... -
Page 13: Panel Specification
18.5" LCD Color Monitor AOC 831S+ 4.3. Panel Specification 4.3.1 General Feature CLAA185WA02 is 18.51” color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module composed of LCD panel, driver ICs, control circuit and backlight. By applying 6bit+Hi-FRC digital data,1366*768, 16.7M-color images are displayed on the 18.51”... - Page 14 18.5" LCD Color Monitor AOC 831S+ 4.3.3 Electrical Characteristics (1).TFT-LCD (2).Backlight...
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Page 15: Block Diagram
18.5" LCD Color Monitor AOC 831S+ 5. Block Diagram 5.1 Software Flow Chart... - Page 16 18.5" LCD Color Monitor AOC 831S+ REMARK: 1) MCU initialize. 2) Is the EEprom blank? 3) Program the EEprom by default values. 4) Get the PWM value of brightness from EEprom. 5) Is the power key pressed? 6) Clear all global flags.
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Page 17: Electrical Block Diagram
18.5" LCD Color Monitor AOC 831S+ 5.2 Electrical Block Diagram Main Board Panel Interface Crystal 14.318MHZ (CN601) (X401) EEPROM Scalar TSUM1PFR-LF SST25LF020A (Include ADC, OSD, MCU) (U402) (U401) H sync V sync D-Sub Connector (CN101) - Page 18 18.5" LCD Color Monitor AOC 831S+ Power Board AC input Audio 100V~24 Outputer 5.1V Transformer VEMI filter Rectifier circuit Rectifier Power Switching IC Power Supply PWM Control IC Sense Resistor Sampling Photo Couple Resonance NET Transformer High Voltage Output Switching MOS...
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Page 19: Schematic
18.5" LCD Color Monitor AOC 831S+ 6. Schematic 6.1 Main Board 715G2904 1 2 TSUM16FWR SCHEMATIC XGA/SXGA LVDS OUTPUT DSUB_R+ DSUB_R+ VCC1.8 DSUB_R- DSUB_R- DSUB_G+ DSUB_G+ VCC3.3 DSUB_G- DSUB_G- VCC1.8 DSUB_SOG DSUB_SOG CMVCC DSUB_B+ DSUB_B+ DSUB_5V DSUB_B- DSUB_B- VCC3.3 CMVCC1... - Page 20 18.5" LCD Color Monitor AOC 831S+ H_Sy nc R101 0R05 1/10W 5% R102 100R 1/16W 5% DSUB_H V_Sy nc R103 100R 1/16W 5% FB102 DSUB_V R104 C101 VGA_B+ DSUB_B+ VCC3.3 R105 R106 C102 C103 BEAD 2K2 1/16W 5% 2K2 1/16W 5% 100R 1/16W 5% 0.047uF...
- Page 21 18.5" LCD Color Monitor AOC 831S+ AVDD VDDP VDDC VCC3.3 VDDP AVDD FB401 U401 VCC3.3 300OHM VCTRL VCTRL C403 C404 LVA3P 0.1uF/16V 0.1uF/16V DSUB_R+ RIN0P LVA3M DSUB_R- RIN0M PA[0..1] DSUB_G+ GIN0P PA[0..1] DSUB_G- GIN0M LVA2P DSUB_SOG SOGIN0 LVA2M DSUB_B+ BIN0P...
- Page 22 18.5" LCD Color Monitor AOC 831S+ CN403 PA[0..1] PB[0..9] PA[0..1] PB[0..9] LVB0P LVB0M LVB1P LVB1M LVB2P LVB2M LVBCKP LVBCKM PA[4..9] LVB3P LVB3M PA[4..9] CONN VCC3.3 CMVCC R438 R443 PANEL_VCC 0R05 1/16W NC/0ohm VCC3.3 8 CMVCC AO3401L R434 C420 R433 C419 330 OHM 1/4W 0.1uF/16V...
- Page 23 18.5" LCD Color Monitor AOC 831S+ ESD_5V ESD_5V DSUB_5V DSUB_5V 5 CMVCC D403 D401 5, 6 CMVCC BAT54C BAV99 VCC3.3 VCC3.3 CN404 VCC3.3 R437 R439 CMVCC1 SM340A D402 10K 1/16W 5% 10K 1/16W 5% CMVCC CMVCC1 VCC1.8 CMVCC BKLT-EN Q410...
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Page 24: Power Board
18.5" LCD Color Monitor AOC 831S+ 6.2 Power Board 715G2852 2 R918 100 OHM 1/4W L904 R919 +12V 1.0uH 100 OHM 1/4W C912 ZD902 0.001uF C930 RLZ13B R920 C922 R946 100 OHM 1/4W 470UF/25V 150 OHM 2W 0.1uF C917 C918... - Page 25 18.5" LCD Color Monitor AOC 831S+ CONN C839 T801 R821 1500PF/50V POWER X'FMR R817 1K 1/8W 10K 1/10W 1% CN801 R855 D805 15R 1/4W LL4148 C819 C801 F801 0.0022uF 30pF/3KV +12V 0 OHM 1/4W C802 R804 Q801 470UF/25V C824 R856...
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Page 26: Key Board
18.5" LCD Color Monitor AOC 831S+ 6.3 Key Board 715G2991 2 LED001 LED_RED# LED_GRN# CN001 LBADC1 R002 2K 1/10W LBADC2 DC_POWERON R003 0R05 1/10W 5% LED_GRN# LED_RED# C001 C002 C003 C004 C005 R004 2K 1/10W R005 1K 1/10W 5% NC/0.001uF NC/0.001uF... -
Page 27: Pcb Layout
18.5" LCD Color Monitor AOC 831S+ 7. PCB Layout 7.1 Main Board... -
Page 28: Power Board
18.5" LCD Color Monitor AOC 831S+ 7.2 Power Board... -
Page 29: Key Board
18.5" LCD Color Monitor AOC 831S+ 7.3 Key Board... -
Page 30: Maintainability
18.5" LCD Color Monitor AOC 831S+ 8. Maintainability 8.1 Equipments and Tools Requirement 1. Multi-meter. 2. Oscilloscope. 3. Pattern Generator. 4. DDC Tool with and Compatible Computer. 5. Alignment Tool. 6. LCD Color Analyzer. 7. Service Manual. 8. User Manual. - Page 31 & video card. Check with your computer manufacturer. Also check the monitor's video cable and make sure none of the pins are bent. • Make sure the AOC Monitor Drivers are installed (AOC Monitor Drivers are available at : http://www.aoc.com) •...
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Page 32: Trouble Shooting
18.5" LCD Color Monitor AOC 831S+ 8.2 Trouble Shooting 8.2.1 Main Board No power No power Press power key and look if the picture is normal Sense Resistor Please reinsert and make sure the AC of 100-240 is normal Reinsert or check the Adapter/Inverter section Measure C423 (+) =1.8V... - Page 33 18.5" LCD Color Monitor AOC 831S+ No picture (LED orange) No picture The button if under control Replace the key button Measure C423 (+) =1.8V U404 PIN2=3.3V Check CN404 or replace Q409, Q410, and U404 X401 oscillate waveform is normal...
- Page 34 18.5" LCD Color Monitor AOC 831S+ White screen White screen Measure Q404 base X401 oscillate waveform is normal is low level? Replace X401 Check Q405 is broken or Check reset circuit of C421 solder? U401 is normal Check Correspondent Check Correspondent component.
- Page 35 18.5" LCD Color Monitor AOC 831S+ 8.2.2 Power Board No power Check L904 = 12V Check AC line volt 110V or 220V Check AC input Check the voltage of C907 (+) Check bridge rectified circuit and F901 circuit Check start voltage for the pin3 of IC901...
- Page 36 18.5" LCD Color Monitor AOC 831S+ No backlight Check the input voltage of 12V Check adapter and F801 Check ON/OFF signal Check Interface board or main board Check IC801 PIN12=12V Change on/off circuit Check IC801 PIN5 have triangle wave Change IC801...
- Page 37 18.5" LCD Color Monitor AOC 831S+ 8.2.3 Key Board OSD is unstable or not working Connect Key Pad Board Is Key Pad Board connecting normally? Replace Button Switch Is Button Switch normally? Is Key Pad Board normally? Replace Key Pad Board...
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Page 38: White-Balance, Luminance Adjustment
9300K color temp. parameter is x = 283 ±30, y = 297 ±30, Y>130cd/m 3. Into Factory mode of AOC 831S+: Press the MENU button, pull out the power cord, and then plug the power cord. Then the factory OSD will be at the left top of the panel. - Page 39 18.5" LCD Color Monitor AOC 831S+ 5. Adjust the GREEN on factory window until chroma 7120 indicator reachedthe value G=100 6. Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100 7. Repeat above procedure (item 4, 5, 6) until chroma 7120 RGB value meet the tolerance =100±2 C.
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Page 40: Monitor Exploded View
18.5" LCD Color Monitor AOC 831S+ 10. Monitor Exploded View Description BEZEL18.5" LENS KEY PAD KEY BAORD PANEL CLAA185WA02 000 TW CPT POWER BOARD MAIN BOARD SCREW SCREW MAINFRAME L185W-831_AOC SCREW REAR COVER18.5" LOGO LOOP STAND COVER STAND HINGE(AOC 831SW) -
Page 41: Bom List
18.5" LCD Color Monitor AOC 831S+ 11. BOM List T8RCM5NQW5A2NN Location Part No. Description remark 001G6022 1 SCREW 040G 58162461A EPA LABEL 052G 1150 C INSULATING TAPE 052G 1186 SMALL TAPE 052G 1207 A CONDUCTIVE TAPE 45MM *25MM *0.08MM 052G 1211 B CONDUCTIVE TAPE 85MM *40MM *0.09MM... - Page 42 18.5" LCD Color Monitor AOC 831S+ SMTCRM5A2QQ MAIN BOARD U401 056G 562557 IC TSUM1PFR-LF U404 056G 563 52 IC AP1117D33L-13 TO252-3L DIODES U102 056G 662 13 IC AZC099-04S SOT23-6L U103 056G 662 13 IC AZC099-04S SOT23-6L U402 056G1133 81 SST25LF020A-33-4C-SAE...
- Page 43 18.5" LCD Color Monitor AOC 831S+ R407 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R406 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R404 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R121 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R120 061G0402103...
- Page 44 18.5" LCD Color Monitor AOC 831S+ C411 065G0402220 31 CHIP 22PF 50V NPO C412 065G0402220 31 CHIP 22PF 50V NPO C408 065G0402224 17 CAP CER 0.22UF -20%-80% C107 065G0402473 12 CHIP 0.047UF 16V X7R C106 065G0402473 12 CHIP 0.047UF 16V X7R...
- Page 45 18.5" LCD Color Monitor AOC 831S+ CN802 033G8021 2E F WAFER CN801 033G8021 2E F WAFER 051G 6 4503 GLUE_RTV IC902 056G 139 3A IC PC123Y22FZ0F NR901 061G 58080 WT 8 OHM NCT R908 061G152M10452T RST MOFR 100KOHM +-5% 2WS...
- Page 46 18.5" LCD Color Monitor AOC 831S+ IC801 056G 379 22 IC TL494IDR SOIC-16 IC901 056G 379 76 IC LD7552BPS SOP-8 Q903 057G 417 12 T KEC 2N3904S-RTK/PS Q811 057G 417 12 T KEC 2N3904S-RTK/PS Q806 057G 417 12 T KEC 2N3904S-RTK/PS...
- Page 47 18.5" LCD Color Monitor AOC 831S+ R822 061G0805100 1F RST CHIPR 1K OHM +-1% 1/8W R831 061G0805100 1F RST CHIPR 1K OHM +-1% 1/8W R915 061G0805100 3F RST CHIPR 100KOHM +-1% 1/8W R804 061G0805101 1ST CHIPR 100 OHM +-5% 1/8W...
- Page 48 18.5" LCD Color Monitor AOC 831S+ C825 065G0603104 22 CAP CHIP 0603 0.1UF K 25V X7R C821 065G0603104 22 CAP CHIP 0603 0.1UF K 25V X7R C807 065G0603104 22 CAP CHIP 0603 0.1UF K 25V X7R C823 065G0603222 22 CHIP 2200PF 25V X7R...
- Page 49 18.5" LCD Color Monitor AOC 831S+ C906 065G 2K152 1T6213 CAP CER 1500PF K 2KV C903 067G 2152207NT KY50VB22M-TP5 5*11 FB901 071G 55 29 FERRITE BEAD F901 084G 56 3 B FUSE 3.15A 250V F901 084G 56 3W FUSE D900...
- Page 50 Q45G 77 5 PE PACKING Q45G 88607 69 PE BAG Q45G 88609 89 EPE BAG FOR MONITOR Q52G 1185 99 BIG CARTON TAPE FOR AOC Q70G900261529A 831S+ CD MANUAL 041G780061513B INPUT NOT SUPPORT CARD 041G780061518B EASE PROGRAM 041G780061545B WARRANTY BOOKLET...
- Page 51 18.5" LCD Color Monitor AOC 831S+ T8RCM5NCW5A2NNJ Location TPV Part No. Description Remark 001G6022 1 SCREW 040G 581 26704 SHIPPING LABEL 040G 58162461A EPA LABEL 040G 581909 1A PROTECT LABEL 045G 77 3 PE PACKING 052G 1150 C INSULATING TAPE...
- Page 52 18.5" LCD Color Monitor AOC 831S+ U401 056G 562557 IC TSUM1PFR-LF U404 056G 563512 IC G1117-33T43UF TO-252 U404 056G 563916 IC LD1117DT33TR DPAK 2nd source U102 056G 662 13 IC AZC099-04S SOT23-6L U103 056G 662 13 IC AZC099-04S SOT23-6L U402...
- Page 53 18.5" LCD Color Monitor AOC 831S+ R433 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R421 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R417 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R408 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R407 061G0402103...
- Page 54 18.5" LCD Color Monitor AOC 831S+ C428 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C432 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C411 065G0402220 31 CHIP 22PF 50V NPO C412 065G0402220 31 CHIP 22PF 50V NPO C102 065G0402220 31...
- Page 55 18.5" LCD Color Monitor AOC 831S+ J44G9903201 EPS CUSHION J44G9903615 4A CARTON J45G 88626 1 PE BAG FOR MONITOR J52G 1185 1 BIG TAPE J70G900261513A CD MANUAL KEPC7QF4J KEY BOARD CN001 033G3802 6H WAFER 6P RIGHT ANGLE PITCH 2.0 SW004...
- Page 56 18.5" LCD Color Monitor AOC 831S+ C907 067G 40Z10115K CAP 105℃ 100UF M 450V 2nd source C907 067G 40Z10115X 100ΜF 450V C922 067G215D4714KV E.C 105℃ CAP 470UF M 25V ED SERIES 2nd source C802 067G215D4714KV E.C 105℃ CAP 470UF M 25V ED SERIES...
- Page 57 18.5" LCD Color Monitor AOC 831S+ Q801 057G 417 4 PMBS3904/PHILIPS-SMT(04) 2nd source Q806 057G 417 4 PMBS3904/PHILIPS-SMT(04) 2nd source Q811 057G 417 4 PMBS3904/PHILIPS-SMT(04) 2nd source Q903 057G 417 4 PMBS3904/PHILIPS-SMT(04) 2nd source Q804 057G 417 6 PMBS3906/PHILIPS-SMT(06) Q812...
- Page 58 18.5" LCD Color Monitor AOC 831S+ R851 061G0603680 1F RST CHIPR 6.8 KOHM +-1% 1/10W R841 061G0603680 2F RST CHIPR 68K OHM +-1% 1/10W R853 061G0603683 RST CHIPR 68K OHM +-5% 1/10W R803 061G0603684 RST CHIPR 680 KOHM +-5% 1/10W...
- Page 59 18.5" LCD Color Monitor AOC 831S+ R909 061G1206519 RST CHIPR 5.1 OHM +-5% 1/4W R900 061G1206684 RST CHIPR 680K OHM +-5% 1/4W R901 061G1206684 RST CHIPR 680K OHM +-5% 1/4W R902 061G1206684 RST CHIPR 680K OHM +-5% 1/4W C932 065G0603102 32...
- Page 60 18.5" LCD Color Monitor AOC 831S+ ZD902 093G 39S 40 T RLZ 13B LLDS ZD921 093G 39S 40 T RLZ 13B LLDS ZD905 093G 39S 44 T RLZ18B LLDS CN901 006G 31500 EYELET IC903 056G 158 10 T IC AS431AZTR-E1 TO-92...
- Page 61 18.5" LCD Color Monitor AOC 831S+ J803 095G 90 23 JUMPER J802 095G 90 23 JUMPER J801 095G 90 23 JUMPER 715G2852 1 VS POWER-PCB FR-1 193X122X1.6MM SS Q51G 6 4508 GLUE_RTV T801 S80GL17T40V TRANSFORMER ASS'Y 2nd source T901 S80GL19T26V1...
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Page 62: Different Parts List
040G 581689 4A BARCODE LABEL FOR 1 041G780061554A SERVICE CENTER LIST 089G404A15N IS POWER CORD 756GQ8CB AA048 MAIN BOARD-CBPCRM5A2QQ SMTCR-U402 100GAMC8003N11 MCU ASS'Y-056G1133 81 Q40G 19N61598A RATING LABEL Q44G8005615 3A 18.5 LCD AOC CARTON Q45G 76 28 RN R PE BAG MANUAL... - Page 63 18.5" LCD Color Monitor AOC 831S+ Diversity of T8RCM5NLW5CKNZ compared with T8RCM5NQW5A2NN Location TPV Part No. Description 089G412A18NIS3 POWER CORD/32E1818058 Q07G 8 5 59 COMPOUND PALLET Q07G 8 5 91 COMPOUND PALLET Q40G0002634 1A C-TICK LABEL Q41G780A61549C WARRANTY CARD Q45G 76 28 RN...
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