Service Manual
Page 5
... the power cord is unplugged), when power is restored, the yellow LED will blink while the TV is booting until the remote control is not a sign of malfunction. This is normal and is... Open Lamp door Fan Stop Detection (Light Engine) Fan Stop Detection (POD) Fan Stop Detection (Ballast) IIC BUS Error Color wheel stop Abnormal temperature in Thermo Sensor Seine Booting SLEEP TIMER BLUE POWER... ON ON ON ON Slow blinking Fast blinking Fast blinking 50HM66/56HM66 YELLOW RED/GREEN LAMP TIMER VOICE ANNOUNCEMENT Blinking Blinking ON Blinking YES ON YES ...
... the power cord is unplugged), when power is restored, the yellow LED will blink while the TV is booting until the remote control is not a sign of malfunction. This is normal and is... Open Lamp door Fan Stop Detection (Light Engine) Fan Stop Detection (POD) Fan Stop Detection (Ballast) IIC BUS Error Color wheel stop Abnormal temperature in Thermo Sensor Seine Booting SLEEP TIMER BLUE POWER... ON ON ON ON Slow blinking Fast blinking Fast blinking 50HM66/56HM66 YELLOW RED/GREEN LAMP TIMER VOICE ANNOUNCEMENT Blinking Blinking ON Blinking YES ON YES ...
Service Manual
Page 11
Remove screws 1, 2, and 3 securing the lamp fan cover and remove the lamp fan cover. 10 Disconnect the ballast cable and remove the ballast unit from the retaining clips 1 - 4. 7. Remove the light engine. Lamp Fan Replacement 1. Remove the door SW unit by following steps 1 - 7 in reverse. 5. Reassemble the light engine by unscrewing as shown below. 6.
Remove screws 1, 2, and 3 securing the lamp fan cover and remove the lamp fan cover. 10 Disconnect the ballast cable and remove the ballast unit from the retaining clips 1 - 4. 7. Remove the light engine. Lamp Fan Replacement 1. Remove the door SW unit by following steps 1 - 7 in reverse. 5. Reassemble the light engine by unscrewing as shown below. 6.
Service Manual
Page 12
Assemble the new fan to the light engine by following steps 1 - 4 in reverse. 11 Remove the 2 screws securing the Lamp fan and remove the lamp fan. 4. 2. Remove the 4 rubber corners from the old lamp fan and place them on the new lamp fan. 5. Remove the Ballast Fan cable (1) and Lamp Fan cable (2). 3.
Assemble the new fan to the light engine by following steps 1 - 4 in reverse. 11 Remove the 2 screws securing the Lamp fan and remove the lamp fan. 4. 2. Remove the 4 rubber corners from the old lamp fan and place them on the new lamp fan. 5. Remove the Ballast Fan cable (1) and Lamp Fan cable (2). 3.
Service Manual
Page 14
Assemble the new DMD fan by removing screws 1 and 2. 6. Ballast Fan Replacement 1. Remove the DMD Fan by following steps 1 - 5 in reverse. Remove the retaining pins from the fan. 13 Remove the DMD shield case by removing screws 1 and 2. 5. 4.
Assemble the new DMD fan by removing screws 1 and 2. 6. Ballast Fan Replacement 1. Remove the DMD Fan by following steps 1 - 5 in reverse. Remove the retaining pins from the fan. 13 Remove the DMD shield case by removing screws 1 and 2. 5. 4.
Service Manual
Page 15
Disconnect the thermostat lead wires. 14 Thermostat Breaker Replacement 1. Replace the Ballast Fan. 3. Fix the Ballast Fan with two pins. 2.
Disconnect the thermostat lead wires. 14 Thermostat Breaker Replacement 1. Replace the Ballast Fan. 3. Fix the Ballast Fan with two pins. 2.
Service Manual
Page 18
....0 "Lamp Fails To Start" (Chart 2) From Chart 1 Unplug the TV from AC and remove the back cover Remove 2 screws holding the optic ... SMART2006001_Version2.2 17 The Color Wheel will emit a high pitched whine when the TV Receiver is first turned on the Ballast Board (5 pin plug) No Fig. 1 Plug CN3 Pin 1 Pin 2...Pin 4 Pin 5 Fig. 1 Black Brown Red Orange Yellow No Change Ballast Power Supply Problem Resolved? Does the Color Wheel Start? No 120vac across ...Supply Reset Thermal Sensor Yes Yes No Ballast Power Supply PCB Approx 300v present across P811A? Is the 5vdc present? ...
....0 "Lamp Fails To Start" (Chart 2) From Chart 1 Unplug the TV from AC and remove the back cover Remove 2 screws holding the optic ... SMART2006001_Version2.2 17 The Color Wheel will emit a high pitched whine when the TV Receiver is first turned on the Ballast Board (5 pin plug) No Fig. 1 Plug CN3 Pin 1 Pin 2...Pin 4 Pin 5 Fig. 1 Black Brown Red Orange Yellow No Change Ballast Power Supply Problem Resolved? Does the Color Wheel Start? No 120vac across ...Supply Reset Thermal Sensor Yes Yes No Ballast Power Supply PCB Approx 300v present across P811A? Is the 5vdc present? ...
Service Manual
Page 22
...AUDIO_VCC Page 6 of 12 21 2007 Toshiba America Consumer Products, LLC. SMART2006001_Version2.2 50HM66 Wiring Diagram TOSHIBA 50HM66, 50HMX96, 56HM16, 56HM66, 56HMX96,62HM116, 62HM196, 62MX196, 72HM196, 72MX196 POWER SUPPLY POWER UNIT REGULATOR PCB TV-MICRO PCB P800 P822A P822B PB80B PB80A PJ101 ...6 Î Î 6 3.3vd1 (120vac) AC_ENGINE 3 Î Î 1 AC_ENGINE 3.3vd1 7 Î Î 7 3.3vd1 Î 3 AC_ENGINE BALLAST 3.3vd2 11 Î Î 11 3.3vd2 PB92A Power Supply Voltage Chart Stand By (Always On) P811B 320v 1 Î P811A Î 1 320v 3.3vd2...
...AUDIO_VCC Page 6 of 12 21 2007 Toshiba America Consumer Products, LLC. SMART2006001_Version2.2 50HM66 Wiring Diagram TOSHIBA 50HM66, 50HMX96, 56HM16, 56HM66, 56HMX96,62HM116, 62HM196, 62MX196, 72HM196, 72MX196 POWER SUPPLY POWER UNIT REGULATOR PCB TV-MICRO PCB P800 P822A P822B PB80B PB80A PJ101 ...6 Î Î 6 3.3vd1 (120vac) AC_ENGINE 3 Î Î 1 AC_ENGINE 3.3vd1 7 Î Î 7 3.3vd1 Î 3 AC_ENGINE BALLAST 3.3vd2 11 Î Î 11 3.3vd2 PB92A Power Supply Voltage Chart Stand By (Always On) P811B 320v 1 Î P811A Î 1 320v 3.3vd2...
Service Manual
Page 33
... CHOKE, ST-H0061 75002018 TRANSFORMER, TPW3589AH 75002019 TRANSFORMER CONVERTER, TPW3588AS 75002005 PC BOARD ASSY, PE0032B1 POWER 75002006 PC BOARD ASSY, PE0032B2 BALLAST POWER 75002007 PC BOARD ASSY, PE0032B3 REMOTE EYE 75002008 PC BOARD ASSY, PE0032B4 SIDE AV INPUT 75002009 PC BOARD ASSY, PE0032B5 KEY... DOOR SWITCH 75002011 PC BOARD ASSY, PE0032B7 LED(720P 06MODEL) 75002014 PC BOARD ASSY, PE0033A1 REGULATOR 75002015 PC BOARD ASSY, PE0033A2 TV-MICRO 75002016 PC BOARD ASSY, PE0034A1 BACK AV 75004945 PC BOARD ASSY, PE0043A1 HM66 SEINE 75002876 PC BOARD ASSY, PE0044A1 D-TUNER DLP...
... CHOKE, ST-H0061 75002018 TRANSFORMER, TPW3589AH 75002019 TRANSFORMER CONVERTER, TPW3588AS 75002005 PC BOARD ASSY, PE0032B1 POWER 75002006 PC BOARD ASSY, PE0032B2 BALLAST POWER 75002007 PC BOARD ASSY, PE0032B3 REMOTE EYE 75002008 PC BOARD ASSY, PE0032B4 SIDE AV INPUT 75002009 PC BOARD ASSY, PE0032B5 KEY... DOOR SWITCH 75002011 PC BOARD ASSY, PE0032B7 LED(720P 06MODEL) 75002014 PC BOARD ASSY, PE0033A1 REGULATOR 75002015 PC BOARD ASSY, PE0033A2 TV-MICRO 75002016 PC BOARD ASSY, PE0034A1 BACK AV 75004945 PC BOARD ASSY, PE0043A1 HM66 SEINE 75002876 PC BOARD ASSY, PE0044A1 D-TUNER DLP...