Service Manual
Page 1
... CHARTS 43-51 SCHEMATIC NOTES 52 IC, DIODE, AND TRANSISTOR PIN LAYOUTS 53 PC BOARD CONNECTIONS AND LOCATIONS 54 CAPACITOR AND RESISTOR CODE CHART 55 SCHEMATIC DIAGRAMS 56-57 Specifications POWER RATING 120VAC 120W (AVG.) ANTENNA INPUT IMPEDANCE 75Ω UHF/VHF/CATV DIGITAL RECEIVING...25MHz COLOR SUB CARRIEr 42.17MHz CABINET DIMENSIONS WIDTH 665.5mm HEIGHT 515.6mm DEPTH INCLUDING BASE 177.8mm © Sanyo Manufacturing Corporation 2008 DP26648, N6CE, PRODUCT CODE 113013904 REFERENCE No. Servicing should be performed by only trained and qualified service personnel. does not...
... CHARTS 43-51 SCHEMATIC NOTES 52 IC, DIODE, AND TRANSISTOR PIN LAYOUTS 53 PC BOARD CONNECTIONS AND LOCATIONS 54 CAPACITOR AND RESISTOR CODE CHART 55 SCHEMATIC DIAGRAMS 56-57 Specifications POWER RATING 120VAC 120W (AVG.) ANTENNA INPUT IMPEDANCE 75Ω UHF/VHF/CATV DIGITAL RECEIVING...25MHz COLOR SUB CARRIEr 42.17MHz CABINET DIMENSIONS WIDTH 665.5mm HEIGHT 515.6mm DEPTH INCLUDING BASE 177.8mm © Sanyo Manufacturing Corporation 2008 DP26648, N6CE, PRODUCT CODE 113013904 REFERENCE No. Servicing should be performed by only trained and qualified service personnel. does not...
Service Manual
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... to prevent further damage: • Failure within three seconds. 5. Check all circuits shown below . 3. If, while the power is low, the power failure detec- Inverter Power Board Main IC800 (CPU) K8B 1 Power On 18 32 Power Fail Q810/Q811 23 Power Fail (LVDS) D1683 IC1680 2 5V LVDS D1621 D1653 D6053 D1620 5 Q1610 6 3.3V 8 IC1651 6.5V D6052 6 IC6050...
... to prevent further damage: • Failure within three seconds. 5. Check all circuits shown below . 3. If, while the power is low, the power failure detec- Inverter Power Board Main IC800 (CPU) K8B 1 Power On 18 32 Power Fail Q810/Q811 23 Power Fail (LVDS) D1683 IC1680 2 5V LVDS D1621 D1653 D6053 D1620 5 Q1610 6 3.3V 8 IC1651 6.5V D6052 6 IC6050...
Service Manual
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POWER AND MAIN BOARD REMOVAL 1: Main Board Removal Remove 5 screws (3X14) to take the main board off. 2: Power Unit Removal Remove 6 screws (3X14) to take the power unit off . 3. Disconnect the lead wires from the front cabinet. -7- Lift the LCD panel from LCD panel, speakers, and control board. 2. Once you have taken off the Lid back, stand base, power unit and main board remove 9 screws (C:3X14) and 4 screws (D:4X8) to take the back cabinet off LCD panel removal Removal 1.
POWER AND MAIN BOARD REMOVAL 1: Main Board Removal Remove 5 screws (3X14) to take the main board off. 2: Power Unit Removal Remove 6 screws (3X14) to take the power unit off . 3. Disconnect the lead wires from the front cabinet. -7- Lift the LCD panel from LCD panel, speakers, and control board. 2. Once you have taken off the Lid back, stand base, power unit and main board remove 9 screws (C:3X14) and 4 screws (D:4X8) to take the back cabinet off LCD panel removal Removal 1.
Service Manual
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... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47...0Vdc) Hard option Hard option Hard option Hard option Hard option Hard option LED control Power on/PC standby:High, Standby:Low POWER Relay SW ON:High OFF:Low Digital Module microcomputer piece confidence Digital Module microcomputer piece ... TV Power Error (L)/Others (H) (OPEN) Solution Option (High:US1H Low:US1F) GND (0Vdc) 5V (5Vdc ± 10%) Terminal for De-Bug 3 Terminal for De-Bug 2 Terminal for De-Bug 1 Writing on board (CLK) Writing on board (DATA0) Writing on board ...
... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47...0Vdc) Hard option Hard option Hard option Hard option Hard option Hard option LED control Power on/PC standby:High, Standby:Low POWER Relay SW ON:High OFF:Low Digital Module microcomputer piece confidence Digital Module microcomputer piece ... TV Power Error (L)/Others (H) (OPEN) Solution Option (High:US1H Low:US1F) GND (0Vdc) 5V (5Vdc ± 10%) Terminal for De-Bug 3 Terminal for De-Bug 2 Terminal for De-Bug 1 Writing on board (CLK) Writing on board (DATA0) Writing on board ...