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Sanyo - Remote Control Digital Color Television SERVICE MANUAL

Numéro de référence DP26640
Description Remote Control Digital Color Television SERVICE MANUAL
Fabricant Sanyo 
Logo Sanyo 





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DP26640 fiche technique
SERVICE MANUAL
FILE NO.
Remote Control Digital
Color Television
DP26640 (U.S.A.)
(CANADA)
ORIGINAL VERSION
Chassis No. P26640-06
NOTE: Match the Chassis No. on
the unit’s back cover with
the Chassis No. in the
Service Manual.
If the Original Version
Service Manual Chassis
No. does not match the
unit’s, additional Service
Literature is required. You
must refer to “Notices” to the
Original Service Manual
prior to servicing the unit.
Servicing should be performed by only trained and qualified service personnel.
Contents
SAFETY INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . 2
SERVICE ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . 3
ON-SCREEN SERVICE MENU . . . . . . . . . . . . . . . . . . . . . 4
POWER FAILURE CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . 5
MECHANICAL DISASSEMBLY . . . . . . . . . . . . . . . . . . . . 6
CHASSIS ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . 8
COMPONENT AND TEST POINT LOCATIONS . . . . . . 20
BLOCK DIAGRAM POWER LINES. . . . . . . . . . . . . . . . . 23
BLOCK DIAGRAM SIGNAL LINES . . . . . . . . . . . . . . . . 24
IC BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . 25
TROUBLESHOOTING FLOW CHARTS . . . . . . . . . . . . . 31
MAIN IC PROCESSOR & PERIPHERICALS . . . . . . . . . . 34
SCHEMATIC NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
IC, DIODE, AND TRANSISTOR PIN LAYOUTS. . . . . . . 36
PC BOARD CONNECTIONS AND LOCATIONS . . . . . . 37
CAPACITOR AND RESISTOR CODE CHART . . . . . . . . 38
SCHEMATIC DIAGRAMS. . . . . . . . . . . . . . . . . . . . . . . . 39
DP26640, N8MK, PRODUCT CODE 113023504
Specifications
POWER RATING . . . . . . . . . . . . . . . . . . . . . . . . . 120VAC
95 W (AVG.)
ANTENNA INPUT IMPEDANCE. . . . . . . . . . . . . . . . . 75Ω
UHF/VHF/CATV
DIGITAL
RECEIVING CHANNEL . . . . . . . . . . . . . . . . . 2 - 13 (VHF),
14 - 69 (UHF),
01, 14-94, 95-135 (CATV)
1-135 (DIGITAL)
REMOTE READY. . . . . . . . . 36 KEY REMOTE CONTROL
SOUND OUTPUT. . . . . . . . . . . . . . . . . . . . . . . 10.0 W/CH
INTERMEDIATE FREQUENCY
PICTURE IF CARRIER . . . . . . . . . . . . . . . . . . 45.75MHz
SOUND IF CARRIER . . . . . . . . . . . . . . . . . . . 41.25MHz
COLOR SUB CARRIER . . . . . . . . . . . . . . . . . 42.17MHz
CABINET DIMENSIONS
WIDTH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 663mm
HEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 484mm
DEPTH INCLUDING BASE . . . . . . . . . . . . . . . . 241mm
REFERENCE No. SM780181

PagesPages 30
Télécharger [ DP26640 ]


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