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DP15657 Schematic ( PDF Datasheet ) - Sanyo

Teilenummer DP15657
Beschreibung Remote Control Digital Color TV Service Manual
Hersteller Sanyo
Logo Sanyo Logo 




Gesamt 30 Seiten
DP15657 Datasheet, Funktion
SERVICE MANUAL
AS
FILE NO.
Remote Control Digital
Color Television
DP15657 (U.S.A.)
(CANADA)
ORIGINAL VERSION
Chassis No. P15657-00
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 . . . . . . 10 – 24
Cabinet Parts List . . . . . . . . . . . . . . . . . . 25
Component and Test Point
Locations . . . . . . . . . . . . . . . . . . . 26 – 27
Block Diagrams . . . . . . . . . . . . . . . . 28 – 35
Troubleshooting 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 – 46
Specifications
Power Rating . . . . . . . . . . . . . . . . . . . . . . . . 120VAC
40W (Avg), 0.8A (Max)
Antenna Input Impedance . . . . . . . . . . . . . . . . . 75Ω
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . T150XG01 V4
Cabinet Dimensions
Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 484mm
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311mm
Depth including base . . . . . . . . . . . . . . . . 154mm
DP15657, N4SM, PRODUCT CODE 113013304
REFERENCE No. SM780147






DP15657 Datasheet, Funktion
MECHANICAL DISASSEMBLY
CAUTION: This LCD TV uses several different kinds of
screws. Using the correct screw is neces-
sary to prevent damage. Lead wires must
be redressed to their previous locations
after servicing.
STAND REMOVAL
Note: Position TV face down on a padded or cush-
ioned surface to protect the screen and finish.
Remove 2 screws to take the stand off.
CABINET BACK REMOVAL
Remove 6 screws (A 3X10) and 1 screw (B 3X6).
Release the hooks in 2 places at the top by grasping the bottom of the back and lifting. Take the cabinet back off.
Note: The cabinet back can be removed without removing the stand.
A
B
Hook
—6—

6 Page









DP15657 pdf, datenblatt
Schematic
Location
Part No.
Description
C1630
C1631
C1632
C1633
C1633
C1634
C1640
C1640
C1641
C1642
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C1643
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C1664
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C1667
C1800
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C3201
C3202
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C3204
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C3206
C3208
C3209
C3210
C3211
C3212
C3213
C3214
C3215
C3216
C3218
C3219
C3220
C3221
C3222
C3223
C5503
C5504
C5505
C5506
C5507
C5508
C5509
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Schematic
Location
Part No.
Description
C5510
C5511
C5511
C5512
C5512
C5513
C5515
C5516
C5517
C5518
C5518
C5519
C5521
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C5555
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C5564
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C5568
C5570
C5572
C5573
C5574
C5575
C5576
C5577
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CEXLB1H100WAN
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CC1H470JLZCNG
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CEXLB1H100WAN
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CK1H104ZLZFNG
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CK1H104ZLZFNG
CK1H104ZLZFNG
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CK1H104ZLZFNG
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CERAMIC
CERAMIC
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10U M
10U M
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220U M
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47U M
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10V
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50V
50V
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50V
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50V
50V
10V
50V
10V
6.3V
6.3V
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6.3V
6.3V
10V
50V
50V
50V
50V
50V
50V
50V
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50V
50V
50V
35V
35V
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50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
50V
10V
50V
50V
— 12 —

12 Page





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