Sanyo DS35224, Service Manual

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REFERENCE No.
SM
780123
DS35224, G7RZA, PRODUCT CODE 111355699
Contents
Safety Instructions . . . . . . . . . . . . . . . . . . 2
Service Adjustments . . . . . . . . . . . . . 3 - 10
Service Hints . . . . . . . . . . . . . . . . . . . . . . 11
Mechanical Disassemblies. . . . . . . . . . . 12
Chassis Electrical Parts List . . . . . . 13 - 23
Cabinet Parts List . . . . . . . . . . . . . . . . . . 24
Component and Test Point
Locations . . . . . . . . . . . . . . . . . . . 25 - 28
Schematic Insert . . . . . . . . . . . . . . . 29 - 36
Schematic Notes . . . . . . . . . . . . . . . . . 29
Pin Layouts . . . . . . . . . . . . . . . . . . . . . 29
Capacitor and Resistor Codes . . . . . . 29
Block Diagram . . . . . . . . . . . . . . . 30 - 31
Voltage Charts . . . . . . . . . . . . . . . 30 - 32
Waveforms. . . . . . . . . . . . . . . . . . . . . . 32
Main PC Board . . . . . . . . . . . . . . . 33 - 36
Audio/Video Board. . . . . . . . . . . . 35 - 36
CRT Socket Board . . . . . . . . . . . . . . . . 33
Specifications
Power Rating . . . . . . . . . . . . . . . . . . . . . 120V, 60Hz
105W (Avg), 2.5A (Max)
Antenna Input Impedance . . . . . . . . . . . . . . . . . 75
Ω
UHF/VHF/CATV
Receiving Channel . . . . . . . . . . . . . . . . 2 - 13 (VHF),
14 - 69 (UHF),
01, 14-94, 95-125 (CATV)
Remote Ready . . . . . . . . . . 39 Key Remote Control
Sound Output . . . . . . . . . . . . . . . . . . . . . . 3.0 W/CH
Intermediate Frequency
Picture IF Carrier . . . . . . . . . . . . . . . . . . 45.75MHz
Sound IF Carrier . . . . . . . . . . . . . . . . . . 41.25MHz
Color Sub Carrier . . . . . . . . . . . . . . . . . 42.17MHz
Picture Tube . . . . . . . . . . . . . . . . . . . A89AEJ15X02
Semiconductors
Integrated Circuits. . . . . . . . . . . . . . . . . . . . . . . 14
Transistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Except within Tuner and RC Pre-Amp.
Cabinet Dimensions
Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 848 mm
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . 751 mm
Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 619 mm
AS
FILE NO.
SERVICE MANUAL Remote Control Color
Television DS35224
(CANADA)
ORIGINAL VERSION
Chassis No. 35224-00
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.
AS
MENU
CH
VOL
POWER
MTS
STEREO/SAP/db
x