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File name electrical part list.pdf

CONFIDENTIAL 7 Electrical Parts List 7-1 Main PCB Parts Loc. No. C409 C430 C506 C601 C602 C608 CIS CIS CIS CIS CIS CIS CIS CIS CN201 CN202 CN205 CN403 CN501 CN601 D406 D601 D609 FBT+H/S FUSE HS501_CLAMP IC201_SOCK IC401 IC602 IC604 JW2 L401 L402 L403 L601 OP201 R428 RL601 SH/BTM+M/PCB SH/BTM+SH/LMF SIGNAL SW401 SW601 T401 T402 T501 T502 T601 T602 TH601 TH602 Code No. BH94-00704B 2306-000147 2306-000249 2201-000154 2301-001195 2301-001195 2401-003391 3301-000233 BH39-00191A BH68-00001A BH71-00110A BH72-00025A BH72-00026A BH72-00261A BH73-60304C 3711-003895 3711-003873 3711-004379 3711-003989 BH39-00232A 3721-001028 0402-001313 0402-001407 0402-000005 6003-000122 3601-000004 6502-000001 3704-001071 1204-001611 1203-000165 1203-000001 BH39-40306D BH27-00005A BH27-00022A BH27-20342U BH27-00061A 0601-001147 2003-000653 3501-001111 6003-000010 6003-000010 BH39-00145A 3406-000002 3403-001116 BH26-00090A BH27-00103A BH26-00109A BH26-00137A BH26-00135A BH26-30302S 1404-000002 1404-001020 BH97-00202K Description ASSY PCB MAIN C-FILM,MPPF C-FILM,MPPF C-CERAMIC,DISC C-FILM,MPPF C-FILM,MPPF C-AL CORE-FERRITE CBF-HARNESS LABEL/MARK-CDT SHIELD BOTTOM GUIDE-POWER SHAFT-POWER SHEET-LMF RUBBER-SUPPORT CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CBF-HARNESS PLUG-AC POWER DIODE-RECTIFIER DIODE-BRIDGE DIODE-RECTIFIER SCREW-TAPTITE FUSE-CARTRIDGE CABLE CLAMP SOCKET-IC IC-DEF. PROCESSOR IC-POSI.ADJUST REG. IC-POSI.FIXED REG. CBF-HARNESS COIL-CHOKE COIL-CHOKE COIL-CHOKE COIL FILTER LED R-METAL OXIDE(S) RELAY-POWER SCREW-TAPTITE SCREW-TAPTITE CBF SIGNAL SWITCH-ROTARY SWITCH-PUSH TRANS HORIZ.DRIVE COIL LINEARITY TRANS FBT TRANS-FOCUS TRANS SWITCHING TRANS-SYNC. THERMISTOR-PTC THERMISTOR-NTC ASSY MICOM Specification CA17JS 1uF,5%,250V,BK,26x24x15,22.5mm 680nF,5%,250V,TP,26x20.5x12,20 10nF,+80-20%,2kV,Y5P,TP,20x5,10 150nF,10%,275VAC,BK,26x16.5x7, 150nF,10%,275VAC,BK,26x16.5x7, 220uF,20%,450V,GP,BK,25x50,10 ZZ,18x9.5x28mm,-,TC17LO,8*0.16TA*16,-,-,120MM,-,-,35068-9822,-,-,-,-,-,-,-,CRT-GND ASS'Y ART-PAPER 100G,-,WHT,BLK,-,ALL,CDT PN15VT,SECC ,T1.0,-,-,CDA4507,ABS+PC,5V,IV16,-,CDA4507,ABS+PC,5V,IV16,-,IB10LO,AL+PET,-,-,-,-,-,DP15LT,CR V0,GRAY,-,14*7*10,-,BOX,13P,1R,2mm,STRAIGHT,SN BOX,7P,1R,2mm,STRAIGHT,SN BOX,4P,1R,2MM,STRAIGHT,SN NOWALL,4P,1R,8mm,STRAIGHT,SN DP17MO,UL1032,UL/CSA,1P,290MM,RED,AWG22,YHF800-1,-,-,-,-,-,-,-,CBF-CONN ASS'Y 3P,-,-,NI ERD07-15AL,1.7VK,1.5A,-,BK G2SB60,600V,1.5A,SIP-4,BK 31DF4,400V,3A,DO-201AD,BK BH,+,B,M4,L12,ZPC(YEL),SWRCH18 250V,3.15A,SLOW-BLOW,CERAMIC,5x20mm DAWH-5NB,D15,L35,NYLON66,NTR 42P,DIP,SN,1.778mm TDA4856,SDIP,32P,400MIL,PLASTIC,16V,-,-20to+70C,ST,H/V DEF. PROCESSOR 78R12,TO-220,4P,-,PLASTIC,11.7/12.3V,1.5W,-20TO+80C,1A,-,ST 7805,TO-220,3P,-,PLASTIC,4.8/5 ,80MM,BLK,1015,AWG22,-,-,-,-,CH-0630,120uH,10%,AR-06*30,-,PHENAL,-,-,0.20,37.0*16.2,-,-,BULK CH-1523S,100uH,+/-10%,DR1523(C:9.8),-,PHELOLIC,-,-,0.16ohm MAX,32*17.3,-,-,BK -,8.2MH(250KHz),10%,DR8*11,-,-,-,-,10.5OHM,-,-,-,BULK -,33.0mH,0.1ohm,72Ts,28.*28,-,BK,SQE-2

File name schematic diagrams.pdf

CONFIDENTIAL 10 Schematic Diagrams 10-1 Main Part Schematic Diagram 12V CN202 slcon7p 1 2 HS_IN 3 VS_IN 4 5 6 7 DDC5V DDCDATA DDCCLK S_RASTER TILT IC603-3 LM324N B 4 VCC 10 Q1 8 Q0 9 Q2 E 11 VSS B Q302 2N3906 C E C312 10uF 16V C Q301 2N3904 3 2 1 R552 20K 1/4W MF R555 1K 1/2W D_F CN304 slcon3p R556 3.9K 1/6W C551 10uF 16V 13V_1 COIL_5V 210V R557 DELETE R553 330K 1/2W R554 240K 1/2W CC FBT C B E C557 680nF 100V C558 100PF 1KV Q551 KSP44 R551 240K 1/4W 50V ZD205 UZ6.2BSB ZD201 UZ6.2BSB ZD202 UZ6.2BSB ZD203 UZ6.2BSB ZD204 UZ6.2BSB ZD208 UZ6.2BSB R320 10K 1/8W 80V 6.3V R324 6.2K 1/6W Q502 KSC945-Y C E 12V R518 12K 1/2W EY301 CN201 slcon13p 1 2 3 4 5 6 7 8 9 10 11 12 13 VS_OUT ACL IICDATA IICCLK HS_OUT ZD209 UZ6.2BSB AFC D210 UZ6.2BSB KEY1 R232 100 1/6W C516G1 1nF 1KV C516 delete KEY3 G1 C213 10uF 100V C214 100uF 16V R231 100 1/6W 13V_1 13V_2 -10V IC301 KA2142 Vcc_L GND VinEY302 1 1 HS301 BH62-00003A VOUTPUT V-H/S WING TYPE BH62-00047A 9 C309 4.7nF 50V MO R311 6.8K 1/6W V_REF R310 6.8K 1/4W MF R312 5.6K 1/6W V_MUTE B D519 1N4148 VCC_H 5V R515 47K 1/6W D505 1N4148 1 R230 1K 1/8W R233 1K 1/8W slcon4p CN205 4 3 2 1 C627 470uF 16V R642 1 1/2W BD301 1.2UH B 2 3 4 5 6 7 8 9 10 Vin+ F.G D518 1N4148 25 -140V C306 220uF 35V R307 1.2 1/2W R316 100 1/6W V_BLK B E C307 C Q501 2N6520 C305 470uF 16V D301 UF4004 1uF 63V MP R308 470 1/2W VERT2 R304 6.8K 1/6W VERT1 G1 R512 47K 1/2W C521 2.20UF 160V EY507 EYE1.5 G2 R514 47K 1/6W AFC_SENSE R560 330K 1/2W R509 330K 1/2W R508 330K 1/2W R534 30M 1/2W CC EY510 EYE2.2 1 HS501 BH62-00015A EY508 EYE1.5 1 EY503 EYE2.2 1 1 EY504 EYE1.5 EY511 EYE1.5 EY512 EYE1.5 1 EY505 EYE1.5 EY506 EYE1.5 1 1 EY501 EYE2.2 EY502 EYE2.2 R570 10K 1/2W TP501 1 D506 RGP02-12(T) CN502 slcon3p 3 2 1 C313 100nF 100V P C308 4.7nF 100V P 5V IC202 KS24C081C 1 2 3 4 8 7 6 5 C217 100nF 50V MO R220 100 1/6W R229 100 1/6W IICCLK V_OUT R303 6.8K 1/6W C310 3.3nF 100V P R306 5.6K 1/4W MF R315 2.7 MF R309 2.7 MF 1 1 1 1 ACL D516 1N4148 R531 68K 1/6W R531(KS)130K 5V D201DDC SB020 DDC5V MODE SELETE JS(85K):R219JS/KS(70K):JP125KS=JUMPER R214 47K 1/6W IICDATA Q503 KSA733-Y ZD501 UZ4.7BSA C515 100nF 50V D514 1N4148 C508 1nF 500V C512 1nF 500V C530 1nF 500V C507 1nF 500V R513 240K 1/4W MF T501 R529 24K 1/6W 8 C510 27nF 100V R524 10K P 1/8W D511 1N4148 V_REG_1 R526 18K 1/8W V_REG 12 --------- 12V OFF_MODE ZD401 C B E C514 470nF 50V C201 100uF 16V R202 10K 1/6W 7 IC201 42 IIC_DATA 41 IIC_CLK 40 LED 39 POWER_KEY 38 KEY3 37 KEY2 36 SELFRASTER V_MUTE KEY1 35 MODEL-SEL 34 AVREF 33 NC 5V GND X-OUT X-IN TEST DDCDATA DDCCLK RESET LATCH TILT H_LIN GND 32 NC 31 HSYNC_IN 30 VSYNC_IN 29 VSYNC_OUT 28 HSYNC_OUT 27 CLAMP 26 ACL 25 REG 24 G2-ADJ 23 SIZE-ADJ 22 HV-ADJ R236 10K 1/8W 1/6W 2.7K R222 1/6W 2.7K R221 R219JS 10K 1/8W R218 100 1/6W JP125KS ZD207 UZ6.2BSB ZD206 UZ6.2BSB UZ5.1BSB D507 1N4148 D513 1N4148 R519 150K 1/6W C511 3.3nF 100V P D512 1N4148 R501 2.7K 1/6W AFC 6 9 R527 SIZE_REG S1 S2 S3 DEGAUSS S

File name troubleshooting.pdf

CONFIDENTIAL 5 Troubleshooting 5-1 Parts Level Troubleshooting Notes: Check the following circuits. · No raster appears: Power circuit, Horizontal output circuit. · High voltage develops but no raster appears: Video output circuits. · High voltage does not develop: Horizontal output circuits. 5-1-1 No Power Supply Check and replace D601 and FH1 WAVEFORMS 1 100 V (IC601, #1) Chirping noise exists? Yes Check and replace IC601. No Repeating start? Yes Check and replace D606. CH1 P-P = 100 V CH1 RMS = 350.2 V No 1 IC601 Pin 1 waveform is right? No Check and replace D614, IC601, Q602, and ZD601. Yes C622 Voltage is 13 V ± 0.5V? No Check and replace IC201, IC301, IC401, Q402, and Q404. Yes Operate normally? Yes Verify voltages. No Replace Main board. Done. CA17K*/CA17J* 5-1 5 Troubleshooting CONFIDENTIAL WAVEFORMS 2 100 V (IC601, #1) 5-1-2 DPMS Failure Check signal source H/V Sync. video level. Make No H/V Sync. (power off mode) LED blinks? No Check IC201 Pin 40. CH1 P-P = 100 V CH1 RMS = 325.8 V Yes +12 V line off? No Check IC201 Pin 6. Yes 2 IC601 Pin 1 output voltage exists? Yes Done. No Refer to 5-1-1 No Power Supply. 5-2 CA17K*/CA17J* 5 Troubleshooting CONFIDENTIAL No Does DC 12V appear at Pin 10 of IC401? Yes No Check 12 V line. 5-1-3 H_Deflection Failure Does PWM output signal appear at Pin 6 (B_out) of IC401? Yes 3 WAVEFORMS Check IC401. 3 2.00 V (IC401, #6) Does Horizontal pluse signal appear at Pin 8 of IC401? Yes 5 4 No Check IC401. Does 110 Vp-p signal appear at Collector of Q403? Yes Check Q402, Q404 and T401. No Check Q403. CH1 P-P = 2.00V CH1 RMS = 5.868V 4 2.00V (IC401, #8) CH1 P-P = 2.00V CH1 RMS = 5.868V 5 20.0 V (Q403, Collector) 5-1-4 S Correction Failure Check S1 ~ S4 signal. S1~S4 signals are right at each frequency block? Yes Check and replace Q404, Q409, Q410, Q411, Q414, Q415, Q416, Q420, and Q421. No Check and replace IC201. CH1 P-P = 20.0 V CH1 RMS = 46.80V CA17K*/CA17J* 5-3 5 Troubleshooting CONFIDENTIAL No Replace IC201. 5-1-5 H_Lin. Failure IC201 Pin 21 voltage varies with different H_Lin. DAC values? Yes IC603 Pin 9 voltage varies with different H_Lin. DAC values? Yes Check Q412, Q413 and T402. No Check +13V, Coil_5V line. Check some parts around IC603. 5-1-6 Invariable H_Size IC401 Pin 6 voltage varies with different B_Out DAC values? Yes Q402 Gate output duty varies with different B_Out DAC values? No Check some parts around Q402, IC401 Pin 3 ~ 6. No Check and replace IC401. 5-1-7 Abnormal H_Size IC401 Pin 11 output duty varies with different B+ offset DAC values? Yes 6 No WAVEFORMS Check and replace IC201. 6 200 V (Q404, Collector) Q404 Collector waveform is right? Yes Check some parts around D409 and L401. No Check and replace Q405, Q406, Q407, and Q408. CH1 P-P = 200V CH1 RMS = 387.2V 5-4 CA17K*/CA17J* 5 Troubleshooting CONFIDENTIAL No 5-1-8 Side Pin or Trap Failure WAVEFORMS Check and replace IC401. 7 1.00 V (IC401, #11) Yes Refer to 5-1-7 Abnorma