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Sanyo DS20424 Service Manual

Sanyo DS20424
26 pages
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Specifications
Power Rating . . . . . . . . . . . . . . . . . . . . . 120V, 60Hz
65W (Avg), 1.4A (Max)
Antenna Input Impedance. . . . . . . . . . . . . . . . . 75
UHF/VHF/CATV
Receiving Channel . . . . . . . . . . . . . . . . 2 - 13 (VHF),
14 - 69 (UHF),
01, 14-94, 95-125 (CATV)
Remote Ready . . . . . . . . . . 24 Key Remote Control
Sound Output . . . . . . . . . . . . . . . . . . . . . . 1.0 W/CH
Intermediate Frequency
Picture IF Carrier. . . . . . . . . . . . . . . . . . 45.75MHz
Sound IF Carrier . . . . . . . . . . . . . . . . . . 41.25MHz
Color Sub Carrier . . . . . . . . . . . . . . . . . 42.17MHz
Picture Tube . . . . . . . . . . . . . . . . . A51QDX993X001
Semiconductors
Integrated Circuits. . . . . . . . . . . . . . . . . . . . . . . . 8
Transistors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Except within Tuner and RC Pre-Amp.
Cabinet Dimensions
Width. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 588mm
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . 466mm
Depth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 493mm
REFERENCE No. SM780099
DS20424, G8TGM, PRODUCT CODE 111367886
Contents
Safety Instructions . . . . . . . . . . . . . . . . . . 2
Service Adjustments. . . . . . . . . . . . . 3 - 10
Service Hints. . . . . . . . . . . . . . . . . . . . . . 11
Mechanical Disassemblies. . . . . . . . . . . 12
Chassis Electrical Parts List . . . . . . 13 - 19
Cabinet Parts List . . . . . . . . . . . . . . . . . . 20
Component and Test Point
Locations . . . . . . . . . . . . . . . . . . . 21 - 24
Schematic Insert . . . . . . . . . . . . . . . 25 - 32
Schematic Notes . . . . . . . . . . . . . . . . . 25
Pin Layouts . . . . . . . . . . . . . . . . . . . . . 25
Capacitor and Resistor Codes . . . . . . 25
Block Diagram . . . . . . . . . . . . . . . 26 - 27
Voltage Charts . . . . . . . . . . . . . . . 26 - 27
Waveforms. . . . . . . . . . . . . . . . . . . . . . 28
Schematic Diagrams . . . . . . . . . . 29 - 32
AS
FILE NO.
SERVICE MANUAL Remote Control Color
Television
DS20424 (U.S.A.)
(CANADA)
ORIGINAL VERSION
Chassis No. 20424-00
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.
A
S

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Sanyo DS20424 Specifications

General IconGeneral
BrandSanyo
ModelDS20424
CategoryTV
LanguageEnglish

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