Sanyo DP15647, Service Manual

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Specifications
Power Rating . . . . . . . . . . . . . . . . . . . . . . . . 120VAC
40W (Avg), 0.8A (Max)
Antenna Input Impedance . . . . . . . . . . . . . . . . . 75
Ω
UHF/VHF/CATV
Receiving Channel . . . . . . . . . . . . . . . . 2 - 13 (VHF),
14 - 69 (UHF),
01, 14-94, 95-125 (CATV)
1 - 135 (Digital)
Remote Ready . . . . . . . . . . 32 Key Remote Control
Sound Output . . . . . . . . . . . . . . . . . . . . . . 2.0 W/CH
Intermediate Frequency
Picture IF Carrier . . . . . . . . . . . . . . . . . . 45.75MHz
Sound IF Carrier . . . . . . . . . . . . . . . . . . 41.25MHz
Color Sub Carrier . . . . . . . . . . . . . . . . . 42.17MHz
LCD . . . . . . . . . . . . . . . . . . . . . . . . . . CLAA150XP03
Cabinet Dimensions
Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 484mm
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311mm
Depth including base . . . . . . . . . . . . . . . . 154mm
REFERENCE No.
SM
780138
DP15647, N4SG, PRODUCT CODE 113005704
AS
FILE NO.
SERVICE MANUAL Remote Control Digital
Color Television
DP15647
(U.S.A.)
(CANADA)
ORIGINAL VERSION
Chassis No. P15647-00
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.
Servicing should be performed by only trained and qualified service personnel.
Contents
Safety Instructions . . . . . . . . . . . . . . . . . . 2
Service Adjustments . . . . . . . . . . . . . . 3 - 4
Power Failure Circuit . . . . . . . . . . . . . . . . 5
Mechanical Disassemblies . . . . . . . . . 6 – 9
Chassis Electrical Parts List . . . . . . 1
0
– 24
Cabinet Parts List . . . . . . . . . . . . . . . . . . 25
Component and Test Point
Locations . . . . . . . . . . . . . . . . . . . 26 – 27
Block Diagrams . . . . . . . . . . . . . . . . 28 – 35
Trouble Shooting Flow Charts . . . . 36 – 38
Control Port Functions. . . . . . . . . . . 39 – 40
Schematic Notes . . . . . . . . . . . . . . . . . . . 41
Pin Layouts. . . . . . . . . . . . . . . . . . . . . . . . 42
PC Board Connections and Locations . . 43
Capacitor and Resistor Codes . . . . . . . . 44
Schematic Diagrams . . . . . . . . . . . . 45 – 52
© Sanyo Manufacturing Corporation 2007