Integrated high definition dlp projection television (112 pages)
Summary of Contents for Toshiba 46HM94
Page 41
FILE NO. 020-200420 REVISION 3 SERVICE MANUAL CIRCUIT DIAGRAMS Projection Television 46HM94 52HM94 62HM94 Published in Japan, Jan. 2005 (YC) DOCUMENT CREATED IN JAPAN, Jan., 2005...
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SCHEMATIC DIAGRAM MODEL : 46HM94/52HM94/62HM94 WARNING : BEFORE SERVICING THIS CHASSIS, READ THE “SAFETY PRECAUTION” AND “PRODUCT SAFETY NOTICE” ON THE MANUAL FOR THIS MODEL. CAUTION: The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
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OPEN +10V(Sub) RF01 From SUB POWER 1/6P10k GJ03 SHORT RF02 1/6P1.2k FLOK RF04 1/6P4.7k CF01 QF02 FCTR 16V330u KTC3198Y PF02 From SIGNAL 3P_2.5mm_1.5A_Beige GJ02 RF03 OPEN 1/6P10k FAN Vcc LF02 +11V(Main) FAN GND To FAN FAN STOP 46HM94/52HM94/62HM94 FAN_CONTROL (7/125)
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LV20 CV15 0.01 FRONT AV TO SCALER TO POWER PB22 OPEN P902A 3P_2.5mm_L_SMK REMOTE EYE RB19 RB15 (OPEN) OPEN OPEN DB05 OPEN S810 SPVF11 DB31 CB01 OPEN OPEN DB30 OPEN DB03A DB03 OPEN DOOR SW KB01 OPEN 46HM94/52HM94/62HM94 FRONT_AV (8/125)
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W3010 [L1707] Ch1 Freq. IC305 NOT MOUNT 132.7MHz NOT MOUNT W3011 [L34XX] W3012 IC306 R3037 100(J) NOT MOUNT ICLK W3013 NOT MOUNT W3020 NOT MOUNT NOT MOUNT L3002 W3014 30ohm PST3431 NOT MOUNT D_GND D_GND 46HM94/52HM94/62HM94 SH.NO. DIGITAL (SCALER_PLL_US_&_EUROPE) (25/125)
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PCIAD0 M_REQ0 REQ0_N M_REQ1 100nF(Z) REQ1_N M_REQ2 NOT MOUNT REQ2_N M_REQ3 REQ3_N +3.3V 100nF(Z) NOT MOUNT 100nF(Z) NOT MOUNT 001:2C;005:5E;006:5C;007:3A; 008:5B;013:8D;016:1B M_PCIRST M_CRESET 0(X) 100nF(Z) NOT MOUNT 005:8E;013:5E;208:2B;224:3A; NOT MOUNT 230:4B;304:3B;308:3C; M_GRESET3 M_GRESET3 321:1B GND_D 46HM94/52HM94/62HM94 SH.NO. SEINE_PJTV (SEINE_PCI_BUS) (59/125)
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PFD_OUT PFD_INHIBIT LOGIC_GND L315 22ohm 100MHz GND_D PLL_GND NOT MOUNT R1342 [L2107S] NOT MOUNT IC323 10K(J) R1344 NOT MOUNT R1345 10K(J) [Vcc] NOT MOUNT [Vss] TC75S51F C1328 NOT MOUNT 100nF(K) C1329 NOT MOUNT 10uF(M) PLL_GND 46HM94/52HM94/62HM94 SH.NO. SEINE_PJTV (HDMI_AUDIO_PLL) (82/125)
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NOT MOUNT [VDDI] GND_D NOT MOUNT NOT MOUNT NOT MOUNT [VDDI] NOT MOUNT [CP] C424 C425 C426 C427 C428 C429 C430 C431 C432 C423 100nF(Z) 6.3V 100nF(Z) 100nF(Z) 100nF(Z) 100nF(Z) 100nF(Z) 100nF(Z) 100nF(Z) 100nF(Z) 47uF(M) GND_D 46HM94/52HM94/62HM94 SH.NO. SEINE_PJTV (IEEE1394_2) (98/125)
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