Ikegami HTM-1990R Service Manual
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Ikegami HTM-1990R Service Manual

Multi-format color monitor
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MODEL
HTM-1990R
MULTI-FORMAT
COLOR MONITOR
SERVICE MANUAL
(FOR FIELD ENGINEER)

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Summary of Contents for Ikegami HTM-1990R

  • Page 1 MODEL HTM-1990R MULTI-FORMAT COLOR MONITOR SERVICE MANUAL (FOR FIELD ENGINEER)
  • Page 2 CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN SA 1965 SA 1966 CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The lightning flash with arrowhead inside a triangle is intended to warn the user that parts inside the product are dangerous and many cause electric hazards.

  • Page 3: Important Safety Instruction

    IMPORTANT SAFETY INSTRUCTION 3) When connecting and disconnecting the 1. General power cable, be sure to hold the plug. 1) Read all instructions provided. 4) Do not allow anything to rest on the power 2) Save these instructions for future use. cord.
  • Page 4 3) Upon completion of any service or repairs to paint may peel away. this monitor, ask the service technician to perform routine safety checks to determine that the television is in safe operating condition. 4) For repair service, contact Ikegami’s authorized sales representative or Ikegami service desk directly.

  • Page 5: Precautions For Operations

    In such cases, contact the Ikegami 4) If cabinet or screen is dirty, wipe with soft service desk.

  • Page 6: Precautions Upon Use

    Malfunctions occurring in normal use within one year from the date of purchase will be repaired free of charge. This does not apply to the fuses. If no image is displayed after user adjustment or if malfunction is suspected, contact your nearest Ikegami dealer. Accessories This monitor is provided with the following accessories.

  • Page 7: Maintenance And Adjustment

    1. MAINTENANCE and ADJUSTMENT When the specified performance can no longer be When adjusting a board inserted into the slot section, obtained with the adjusters on the front panel or when use the EXTENDER BOARD (option). parts have been replaced due to a malfunction, perform adjustment of the following parts.

  • Page 8: Main Chassis

    A. MAIN CHASSIS (1) PURITY adjustment (2) CONVERGENCE adjustment The purity is adjusted to optimum at shipment. Before performing convergence adjustment, allow Normally, no adjustments are required. the monitor to warm up for at least 30 minutes. However perform adjustments if necessary. Select the cross hatch using the TEST switch.

  • Page 9: Crt Replacement

    7. While keeping the angle at step 6, rotate the two (4) BATTERY replacement magnets together and adjust the deviation of the Before replacing the battery, note down the preset horizontal lines. data. 1. Set the POWER switch to ON, wait for some time, Fixed Angle and set it to OFF.
  • Page 10 1-A-3...
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  • Page 12: Video System

    B. VIDEO SYSTEM <Substrate> • MOTHER BOARD • MPU BOARD • VIDEO PROCESS BOARD • RGB OUT BOARD • CRT SOCKET BOARD 1-B-1...
  • Page 13 MOTHER BOARD (1) Ciricuit Structure (a) +12V Power Supply (for analog/digital) (b) -12V Power Supply (c) +5V Power Supply (2) Adjustment Method (a) VR1 [+12V ADJ] Adjust to +12V ±0.01V for TP1 (b) VR2 [+5V ADJ] Adjust to +5V ±0.01V for TP2 (c) VR3 [-12V ADJ] Adjust to -12V ±0.01V for TP3 (d) VR4 [+12V(D) ADJ]...
  • Page 14 1-B-3...
  • Page 15 A SIDE TP3 (-12V) VR3 (-12V ADJ) TP2 (+5V) VR2 (+5V ADJ) TP1 (+12V) VR1 (+12V ADJ) TP5 (+12V (D)) TP4 (GND) VR4 (+12V (D) ADJ) MOTHER BOARD Parts Location C1-N51076 1-B-4...
  • Page 16 B SIDE MOTHER BOARD Parts Location C1-N51076 1-B-5...

  • Page 17: Mpu Board

    (2) Adjustment Method (a) S201 [DIP Switch] S202 [Rotary Switch] 1. S202 is used for setting monitor varieties. 1990 : HTM-1990R 1917/1517 : HTM1517R/HTM-1917R : HTM-1517CS 2. S201 is used to set modes to which monitor responds. PH-C : Set default value of quasi-SMTE-C phosphor function...
  • Page 18 1-B-7...
  • Page 19 1-B-8...
  • Page 20 1-B-9...
  • Page 21 1-B-10...
  • Page 22 1-B-11...
  • Page 23 S201 (DIP SW) S202 (ROTALY SW.) A SIDE VR201 (MK LVL) VR402 (DA LVL) VR403 (WIND LV) VR401 (TEST-S LVL) TP403 (TEST) VR303 (16:9 U-CONT) MPU BOARD VR301 (4:3 U-CONT) Parts Location VR302 (16:9 N-CONT) PE6301E 1-B-12...
  • Page 24 VIDEO PROCESS BOARD (1) Circuit Structure <Power Supply System> (a) ±5.5V PC/DC Converter <VIDEO system> (a) YPbPr/RGB Analog Component Input (b) RGB → YPbPr Matrix (c) YPbPr BUS I/F (d) Chroma (PbPr) Level Control (e) YPbPr → GBR Matrix (f) Contrast Level Control (g) Character Mix/Brightness Pulse Mix (h) Gain Control/Cut-off Control (i) Aperture...
  • Page 25 (c) VR104 [Y BIAS] VR304 [PB BIAS] VR504 [PR BIAS] For the test points TP107 (Y-3), TP306 (PB-3), TP507 (PR-3), the pedestals of the signals and the potential of the H.BLK are the same. Pedestal H.BLK Adjust H.BLK Pedestal Adjust Y signal Pb/Pr signal (d) VR306 [PB SPRIT O/S]...
  • Page 26 (c) VR201 [HD GB BAL] VR203 [HD GR BAL] VR202 [SD GB BAL] VR204 [SD GR BAL] For TP201 (G-1), Adjust the green matrix of HDTV and SDTV when the chroma preset data is 50%. Adjust 100% Adjust 75% HDTV SDTV (100% COLOR BAR) (SMPTE COLOR BAR)
  • Page 27 (g) VR406 [B LVL] VR606 [R LVL] For TP403 (B-3) and TP603 (B-3), Adjust the level of the Bch and Rch video signals so that it is the same ratio as the level of the brightness pulse (BP) and the video signal of TP203 (G-3) when the brightness control is set manually to min.
  • Page 28 (b) VR301 [HD B MIX] VR302 [SD B MIX] For TP301 (CONV PB), Adjust the leak ( in figure) to zero on Pb signal for HDTV (VR301) and SDTV (VR302). (c) VR303 [PB LVL] For TP401 (B-1), Adjust the blue matrix for the RGB color bar signal of the HDTV. Adjust 100% HDTV (100% COLOR BAR)
  • Page 29 <VIDEO System (APT Circuit)> (a) VR701 [EDGE BAL] For TP701 (EDGE), Input the 2T pulse signal and Adjust edge level to same level. Adjust (b) VR702 [EDGE NULL] For TP701 (EDGE), Adjust the leak to zero of the DC section (example: level sections such as color bar signal, etc.) of the Y signal.
  • Page 30 1-B-19...
  • Page 31 1-B-20...
  • Page 32 1-B-21...
  • Page 33 1-B-22...
  • Page 34 1-B-23...
  • Page 35 1-B-24...
  • Page 36 INDEX DESCRIPTION INDEX DESCRIPTION TP103 (AUX Y) VR204 [SD GR BAL] TP106 [Y-1] VR205 [G O/S] A SIDE TP107 (Y-3) VR207 [CONT O/S-G] TP2 [+5.5V] VR301 [HD B MIX] TP201 (G-1) VR302 [SD B MIX] TP202 (G-2) VR303 [PB LVL] TP203 (G-3) VR304 [PB BIAS] TP3 [-5.5V]...
  • Page 37 B SIDE VIDEO PROCESS BOARD Parts Location PE7104E 1-B-26...

  • Page 38: Rgb Out Board

    RGB OUT BOARD (1) Circuit Structure (a) Voltage amplifying Circuit (b) Current amplifying Circuit+BFS(Beam Feedback System) switch Circuit (c) BFS (Beam Feedback System) sampling-hold Circuit (d) Ripple Filter (2) Adjustment Method * When not otherwise indicated, HDTV is the standard for the input signal in the analog component of YPbPr. * The figures are images are differ from the actual signals.
  • Page 39 1-B-28...
  • Page 40 A SIDE TP302 (R-GND) VR302 (R-CLIP) TP301 (R-K) VR301 (R-FREQ.COMP) TP102 (G-GND) VR102 (G-CLIP) TP101 (G-K) VR101 (G-FREQ.COMP) TP202 (B-GND) VR202 (B-CLIP) TP201 (B-K) VR201 (B-FREQ.COMP) RGB OUT BOARD Parts Location C2-N66044 1-B-29...
  • Page 41 1-B-30...
  • Page 42 TP2 (B-GND) TP1 (BK) A SIDE (RK) (G-GND) (R-GND) TP5 (GK) (G1-GND) TP7 (G1) CRT SOCKET BOARD Parts Location C3-N45110 1-B-31...
  • Page 43 C. DEF and POWER SYSTEM <Substrate> • DEF BOARD • HV OUT BOARD • POWER EUR BOARD 1-C-1...
  • Page 44 DEF BOARD/HV OUT BOARD (1) Circuit Structure (a) Vertical deflection Circuit (b) Horizontal deflection Circuit (c) Protection Circuit (d) Horizontal centering Circuit (e) Rotation Circuit (f) Dynamic focus Circuit (g) High voltage output Circuit (2) Adjustment Method (a) EL101 [EL Bit Switch] : DEF BOARD Select ON-OFF of rotation circuit.
  • Page 45 1-C-3...
  • Page 46 1-C-4...
  • Page 47 1-C-5...
  • Page 48 A SIDE EL101 (ELBIT SW) VR602 (1080 H.CENT ADJ.) VR501 (D.S-7) TP501 (D.F DRV) VR601 (H.BLK WIDTH) TP606 (FBP OUT) DEF BOARD Parts Location PE7713E 1-C-6...
  • Page 49 B SIDE DEF BOARD Parts Location PE7713E 1-C-7...
  • Page 50 HTM-1517R/1917R/1990R MULTI FORMAT COLOR MONITOR HV OUT BOARD SCHEMATIC DIAGRAM C3-N36175 1-C-8...
  • Page 51 VR1 (X-RAY PROT.) VR2 (HV ADJ.) A SIDE HV BOARD Parts Location C2-N36137 1-C-9...
  • Page 52 POWER EUR BOARD (1) Circuit Structure (a) Power Factor Circuit (b) Degauss Circuit (c) Main Power Circuit (d) DEF+B Power Circuit (2) Adjustment Method (a) VR1 [120V ADJ] Adjust the TP2 Voltage to 120V±1V. (b) Confirm that the TP terminal voltages are as follows: TP1: 155V ~ 170V TP3: 6V ~ 7.5V TP5: 14V ~ 17V...
  • Page 53 HTM-1517R/1990R MULTI FORMAT COLOR MONITOR POWER EUR BOARD BLOCK DIAGRAM C3-N64151 1-C-11...
  • Page 54 HTM-1517R/1990R MULTI FORMAT COLOR MONITOR POWER EUR BOARD SCHEMATIC DIAGRAM C2-N51082 1-C-12...
  • Page 55 (+7V) (-15V) A SIDE (+15V) TP1 (+155V) TP4 (GND) TP2 (+120V) VR1 (120V ADJ.) POWER-CE BOARD Parts Location C1-N51051 1-C-13...

  • Page 56: Control Systems

    D. CONTROL SYSTEMS < Substrate> • FRONT PANEL BOARD • FRONT LEFT BOARD • CONTROL / VR BOARD • LED BOARD (1) Circuit Structure (a) Switch Matrix Circuit (b) I/O Processing Circuit 1-D-1...
  • Page 57 1-D-2...
  • Page 58 1-D-3...
  • Page 59 A SIDE FRONT PANEL BOARD Parts Location C2-N45092 1-D-4...
  • Page 60 1-D-5...
  • Page 61 A SIDE B SIDE FRONT LEFT BOARD Parts Location C3-N45095 1-D-6...
  • Page 62 A SIDE IR BOARD Parts Location C4-N59059 1-D-7...
  • Page 63 1-D-8...
  • Page 64 A SIDE CONTROL BOARD Parts Location C2-N45093 1-D-9...
  • Page 65 B SIDE CONTROL BOARD Parts Location C2-N45093 1-D-10...
  • Page 66 A SIDE B SIDE 19VR BOARD Parts Location C4-N65039 1-D-11...
  • Page 67 1-D-12...
  • Page 68 A SIDE B SIDE LED BOARD Parts Location C4-N45094 1-D-13...

  • Page 69: Electric Parts List

    2. ELECTRIC PARTS LIST • How to read the parts list ............. 2-1 • Manufacturer's Code ............2-1 • Parts List ................2-3...
  • Page 70 How to read the parts list Example ①  MAIN BOARD CRT SOCKET BOARD ③  SYMBOL PARTS CODE ④  ⑤  MFD. SYMBOL PARTS CODE MFD. -------------------------------------------------------------- -------------------------------------------------------------- ②  < Variable Resistors > < Transistors > VR 3 CF06UT2 5KΩ TR 1 2SC1514 VR 4 ※ ...
  • Page 71 IDEC CORPORATION JAPAN JAPAN AVIATION ELECTRONICS INDUSTRY, LTD. JAPAN JPC CO.,LTD. JAPAN KONKO CO.,LTD JAPAN KAMAYA ELECTRIC CO.,LTD. JAPAN CANARE ELECTRIC CO.,LTD. JAPAN KNGB KINGBRIGHT CORPORATION U.S.A KOA CORPORATION JAPAN LGPH LG.PHILIPS LCD CO.,LTD. KOREA LATTICE SEMICONDUCTOR CORPORATION U.S.A LINEAR TECHNOLOGY CORPORATION U.S.A MAC-EIGHT CO.,LTD.
  • Page 72 MAIN CHASSIS (1917R/1990R) MOTHER BOARD (1990R) PP-906518 1-N65035 PP-906521 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- < FAN MOTORS > < TUBES > < CAPACITORS > B 901 F614T12MB1 V 901 M46AJS13X46(SMV) CNHA EMVK350ADA100ME55G NCH B 901 109139E EMVK350ADA100ME55G NCH EMVY160ADA101MF55...
  • Page 73 MPU BOARD (COMMON) PP-906316 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- D 22 1SS123A7T1BA R 84 RGC1/16C472DTP < BATTERY > D 23 1SS123A7T1BA R 85 RGC1/16C472DTP D 24 1SS123A7T1BA R 86 RGC1/16C102DTP BT 201 BR23301HF MTDK D 25 1SS123A7T1BA...
  • Page 74 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- C 233 GRM188B11E104KA01 C 361 GRM188B11E104KA01 D 116 1SS302TE85RF C 234 GRM188B11E104KA01 C 362 GRM188B11E104KA01 D 117 1SS302TE85RF C 235 GRM188B11E104KA01 C 401 GRM188B11E104KA01 D 118 1SS302TE85RF C 236 GRM188B11E104KA01 C 402 GRM188B11E104KA01 D 119 1SS302TE85RF...
  • Page 75 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- IC 223 SN74AHC32PWR 201 BLM21A601SPT R 64 RGC1/16C101DTP IC 224 SN74LV541APWR 202 BLM21A601SPT R 65 RGC1/16C101DTP IC 225 SN74LV541APWR 203 BLM21A601SPT R 66 RGC1/16C101DTP IC 226 SN74LV138APWR 301 BLM21A601SPT R 67 ※...
  • Page 76 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- R 295 ※ R 219 RGC1/16C333DTP R 404 RMC1/16JPTP R 296 ※ R 405 ※ R 220 RGC1/16C333DTP R 221 RGC1/16C333DTP R 301 RMC1/16154FTP R 406 RMC1/16JPTP R 222 RGC1/16C333DTP R 302 RGC1/16C183DTP R 407 ※...
  • Page 77 VIDEO PROCESS BOARD (1990R) PP-906455 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- R 479 RMC1/16JPTP X 201 FCX0210M < CAPASITORS > X 301 FCX0327R000M X 302 ※ < SWITCHES > GRM188F11E104Z01D GRM188F11E104Z01D S 201 CHS08TB2 EMVY160ADA101MF55 S 202 CS422YTB EMVY160ADA101MF55...
  • Page 78 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- C 202 ※ C 325 GRM188F11E104Z01D C 431 ※ C 205 GRM1884C1H2R0CZ01 C 326 ※ C 432 GRM188F11E104Z01D C 327 ※ C 206 GRM188F11E104Z01D C 433 GRM188F11E104Z01D C 207 GRM188F11E104Z01D C 328 GRM188F11E104Z01D C 434 GRM188F11E104Z01D...
  • Page 79 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- C 553 GRM188F11E104Z01D C 703 GRM188F11E104Z01D C 918 GRM188F11E104Z01D C 555 GRM188F11E104Z01D C 704 ※ C 919 EMVY160ADA101MF55 C 556 GRM188F11E104Z01D C 705 GRM188F11E104Z01D C 920 GRM188F11E104Z01D C 557 GRM188F11E104Z01D C 706 GRM188F11E104Z01D C 921 ※...
  • Page 80 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CM904 BCJFPLV01 DL 502 FDG1E205 IC 507 TC4W53FUTE12LF CM905 BCJFPLV01 DL 701 FDG30010 IC 508 OPA684IDRG4 CM906 BCJFPLV01 DL 702 FDG1E205 IC 509 OPA684IDRG4 CM907 BCJFPLV01 IC 510 TC4W53FUTE12LF CM908 BCJFPLV01 <...
  • Page 81 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 102 LQH32MN101K23L R 133 RGC1/16C332DTP R 225 RMC1/16JPTP 103 LQH32MN101K23L R 134 RGC1/16K220DTP R 226 RMC1/16JPTP 104 LQH32MN101K23L R 135 RGC1/16K220DTP R 227 RGC1/16C101DTP 105 LQH32MN101K23L R 136 RGC1/16C102DTP R 228 RGC1/16C101DTP R 137 ※...
  • Page 82 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- R 349 RGC1/16C101DTP R 429 RGC1/16C222DTP R 553 RGC1/16C472DTP R 350 RGC1/16C182DTP R 430 ※ R 554 RMC1/16104FTP R 351 RGC1/16C182DTP R 431 RGC1/16C182DTP R 555 RGC1/16C182DTP R 352 ※...
  • Page 83 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- R 631 RGC1/16C182DTP R 785 RGC1/16C563DTP R 934 RGC1/16K100DTP R 632 RGC1/16C562DTP R 786 RGC1/16C103DTP R 935 RMC1/16JPTP R 633 RGC1/16C222DTP R 787 RGC1/16C223DTP R 936 RMC1/16474FTP R 634 RGC1/16C101DTP R 788 RMC1/16104FTP R 937 RGC1/16C333DTP...
  • Page 84 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- TB 903 BN6003 TR 201 UNR221100L VR 207 ST4ETB103 TB 904 BN6003 TR 202 UNR221100L VR 301 ST4ETB102 TB 905 BN6003 TR 203 2SC3735T1BAB35 VR 302 ST4ETB102 TB 906 BN6003 TR 204 2SA1461Y24T1BA VR 303 ST4ETB102...
  • Page 85 RGB OUT BOARD (1990R) PP-906460 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- < CAPACITORS > D 203 ※ R 211 RNP10C1500FZ00 D 204 1SS300TE85RF R 212 RNP10C1500FZ00 C 101 EMVY160ADA101MF55 D 205 1SS83TDE R 213 RGC1/16C561DTP C 102 EMVY160ADA101MF55 D 206 1SS83TDE R 214 RGC1/16C561DTP...
  • Page 86 CRT SOCKET (1990R) PP-906525 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- R 410 ※ TR 306 2SA1209 < CAPACITORS > R 501 RMC1104FTE TR 307 2SC3601 R 502 RGC1/16C122DTP TR 308 2SA1407ED DEBB33F471KC3B R 503 RGC1/16C122DTP TR 309 2SC2911S ECQE2104JF3 R 504 RGC1/16C122DTP...
  • Page 87 DEF BOARD (COMMON) PP-906354 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- < CAPACITORS > C 607 EKMG161ELL100MJC5 D 308 AA1102WTR C 608 GRM21BB11H104KA01 D 401 DFH10TG C 101 EMVL350ADA100ME60G C 609 EMVL160ADA470MF60 D 402 DFH10TG C 102 EKMG250ELL101MF11 C 610 EMVL160ADA100MD60 D 601 HZM2R0NBTLE...
  • Page 88 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- R 114 RGC1/10C103DTP R 409 RGC1/10C272DTP < RELAYS > R 115 RGC1/10C103DTP R 410 MOSX1C2R2J R 116 RGC1/10C220DTP R 411 MOSX1C2R2J RL 601 G2R1AEASIDC12V R 117 RGC1/10C220DTP R 412 CFS1/2CT26221J RL 602 G2R1AEASIDC12V R 118 RGC1/10C220DTP...
  • Page 89 DEF BOARD (1917R/1990R) HV BOARD (1517) PP-906356 1-N64056/1-N64057 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- TR 621 UNR221100L < CAPACITORS > < CAPACITORS > TR 622 2SK2508F TR 623 2SK2508F C 501 EMVL160ADA100MD60 EKMG630ETC100ME11D NCH TR 624 2SK2508F C 502 EMVL160ADA470MF60 MPE1600J182...
  • Page 90 HV BOARD (1917/1990) 1-N65048/1-N65049 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- <VARIABLE RESISTORS > < CAPACITORS > R 28 CFS1/4C T26 223J R 29 CFS1/4C T26 473J VR 1 CT6ETH 100KΩ (104) EKMG630ETC100ME11D NCH R 30 CFS1/4C T26 101J VR 2...
  • Page 91 POWER EUR BOARD 1-N64014/1-N64015 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- < CAPACITORS > D1N60-5060 R 17 MFS1/4CC 3302F D1N60-5060 R 18 CFS1/4C T26 103J EKMG101ELL101MJ20S S10VB60-5000 R 19 CFS1/4C T26 105J EKMG500ETC100ME11D NCH D1NS4-5060 R 20 CFS1/4C T26 474J...
  • Page 92 FRONT PANEL BOARD (COMMON) FRONT LEFT BOARD (COMMON) PP-906528 PP-906526 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- < TRANSFORMERS > < CONNECTORS > < CAPACITORS > ST4-N18059-3 YKTD CN 223 HIF3FC34PA2R54DSA-A GRM188B11E104KA01 ST4-N51064-01 GRM188B11E104KA01 ST4-N51063 <...
  • Page 93 CONTROL BOARD (1917R/1990R) PP-906531 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- < CAPACITORS > RGC1/16C223DTP R 85 RGC1/16C122DTP RGC1/16C104DTP R 86 RGC1/16C122DTP EMVY160ADA101MF55 R 10 RGC1/16C104DTP R 87 RGC1/16C122DTP GRM188B11E104KA01 R 11 RGC1/16C104DTP R 88 RGC1/16C821DTP EMVY160ADA101MF55 R 12...
  • Page 94 VR BOARD (COMMON) IR BOARD (COMMON) PP-906532 PP-906529 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- S 48 TM221L5 < CONNECTORS > < CONNECTORS > S 48 TZ0111 S 49 TM101 CN 222 CN 1 ML63P S 49 TZ0011...
  • Page 95 LED BOARD (1917R/1990R) ACCESSORY (EUR) PP-906534 1-N64073 SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. SYMBOL PARTS CODE MFD. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- < CONNECTORS > < AC CODE SET > CN 924 90C4N45085 VM0306B-0303B 2.5m < DIODES > BR1102WTR ACCESSORY (JPN) BR1102WTR 1-N64071 BR1102WTR PG1102WTR...
  • Page 96 3. MECHANICAL PARTS and EXPLODER VIEW • BODY (1/2) ................3-1 • BODY (2/2) ................3-2 • FRONT PANEL ..............3-3 • FRONT LEFT ..............3-4 • VIDEO UNIT ............... 3-5 • POWER CE ................3-6 • DEF BOARD ............... 3-7 • HV BOARD ................. 3-8 •...
  • Page 106 3-10...
  • Page 107 3-11...
  • Page 108 © Oct. 2007 by Utsunomiya Factory of Ikegami Tsushinki Co., Ltd. ■ All right reserved. Reproduction or duplication, without permission of Ikegami Tsushinki Co., Ltd. of edition or contents in whole in part, any manner, is prohibited. ■ Specifications and design are subject to change without notice.
  • Page 109 5-6-16, Ikegami, Ohta-ku, Tokyo, Japan 146-8567 Phone:(03)5700-1111 Fax:(03)5700-1137 Ikegami Electronics (U.S.A.), Inc. 37 Brook Avenue, Maywood, New Jersey 07607 Phone:(201)368-9171, Fax:(201)569-1626 Ikegami Electronics (Europe) GmbH Ikegami strasse 1, 41460 Neuss 1, F. R. Germany Phone:(02131)123-0, Fax:(02131)102820 Property of PRINTED IN JAPAN...

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