SHARP 21KF80C Repair Manual

$7.99

SHARP 21KF80C - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Monday 07 May, 2007.

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Krzysztof Mazurek - 11/27/2007

Super ! Szukałem wszędzie i tutaj po 10 minutach miałem schemat w swoim PC.

HIROSHI EMOTO - 11/29/2007

Very fast service and a good documents. Thank you.

Jeff Lewis - 07/24/2006

Received the Hitachi user manual. Happy happy happy! Thanks again.

Jim Carrier - 08/02/2006

Outstanding and fast service! I received service manual in a moment after order. Thanks to this manual I can use my printer again!

Adam Solitro - 12/24/2007

Hi guys, Thank you for the fast and reliable service that your company offers. Great Work :)

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Click to see text excerpt from the manual

21KF-80C
TEA1507 (IC701)
Block Diagram
ndbook, full pagewidth
1
VSUPPLYCCSTART-UP8DRAIN
MANAGEMENTCURRENT SOURCE
clamp7HVS
internalUVLO startn.c.
supplyVALLEY
M-level
S1
2VOLTAGE4DEM
GNDCONTROLLEDLOGIC
OSCILLATOR
100 mV
OVER-
FREQUENCYVOLTAGE
CONTROLPROTECTION
OVER-6
LOGICTEMPERATUREDRIVERDRIVER
PROTECTION
Iss
3
CTRLÅ 1POWER-ONLEB0.5 V
RESETSQsoft
start
blank
S2
UVLORQ
2.5 V5
Isense
OCP
burst
detect
MAXIMUMshort
ON-TIMEwinding0.75 V
PROTECTION
TEA1507
OVERPOWER
PROTECTION
MGU230
Block diagram.
Pinning
SYMBOL PINDESCRIPTION
VCC1supply voltage
GND2groundhandbook, halfpage
VCC 18 DRAIN
CTRL3control input
GND 27 HVS
DEM4input from auxiliary winding for
TEA1507
demagnetization timing, OVP and OPPCTRL 36 DRIVER
Isense5programmable current sense inputDEM 45 Isense
DRIVER6gate driver outputMGU231
HVS7high voltage safety spacer, not
connected
DRAIN8drain of external MOS switch, input for Pin configuration.
start-up current and valley sensing
24