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FILE NO.


SERVICE MANUAL LCD Television Model No. LCD-27XL2
LCD-27XL2B
(Argentina / Brazil)
Service Ref. No. LCD-27XL2-00
LCD-27XL2B-00
LCD-27XL2B-01




P




Product Code:111376216 (LCD-27XL2-00)
111376234 (LCD-27XL2B-00)
111376233 (LCD-27XL2B-01)
Original Version
Contents Chassis Series: UE2-B
- NOTE -
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Difference between Model LCD-27XL2 and LCD-27XL2B:
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1) Destination LCD-27XL2... Argentina
LCD-27XL2B...Brazil
Chassis Block Diagrams . . . . . . . . . . . . . . . . . . . . . . 4-5
2) Power Cord.
IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 3) Instruction Manual.
Sub CPU Port Functions . . . . . . . . . . . . . . . . . . . . . . . 8 Difference between Service Ref. No. LCD-27XL2B-00 and
CPU Port Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 LCD-27XL2B-01:
Option Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1) Country of origin
LCD-27XL2B-00... Made in Argentina
On-screen Service Menu System . . . . . . . . . . . . . . . 11
LCD-27XL2B-01... Made in Brazil
Initialisation of Memory IC . . . . . . . . . . . . . . . . . . . . . 12
Protection Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Give complete "SERVICE REF. NO." for parts order or
Service Adjustments . . . . . . . . . . . . . . . . . . . . . . . 13-14 servicing. It is shown on the rating label at the cabinet
back of the unit.
Mechanical Disassembly . . . . . . . . . . . . . . . . . . . 15-18
Cabinet Parts List . . . . . . . . . . . . . . . . . . . . . . . . . 19-20
This T.V. receiver will not work properly in for-
Chassis Electrical Parts List . . . . . . . . . . . . . . . . 21-36
eign countries where the television transmission
Printed Wiring Board . . . . . . . . . . . . . . . . . . . . . . 37-43 system and power source differ from the design
specifications. Refer to the specification table.


N2WV/N2WVN/N2WVB
Safety Notice
Safety Precautions

The following precautions must be observed.

1: Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside the
cabinet or on the chassis.

2: When replacing a chassis in the cabinet, always be certain that all the protective devices are installed
properly, such as, control knobs, adjustment covers or shields, barriers, etc..

DO NOT OPERATE THIS TELEVISION WITHOUT THE PROTECTIVE SHIELD IN POSITION AND PROPERLY
SECURED.

3: Before replacing the cabinet cover, thoroughly inspect the inside of the cabinet to see that no stray parts or
tools have been left inside.

Before returning any television to the customer, the service personnel must be sure that it is completely safe to
operate without danger of electrical shock.




Product Safety Notice

Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by mark in the parts list and the schematic diagram designate components in which
safety can be of special significance. It is particularly recommended that only parts designated on the parts list
in this manual be used for component replacement designated by mark . No deviations from resistance
wattage or voltage ratings may be made for replacement items designated by mark .


[ Details of Dimensions ]




(Unit : mm)


153
800 109



599
210
338




436
476




377 233


-2-
Specifications
Power Source AC100-240 Volts, 50/60Hz

Receiving System PAL-N/N/, PAL-M/M, NTSC-M/M

Channel Coverage ANTENNA mode
VHF: CH02 - CH13
UHF: CH14 - CH69
CATV mode
VHF band: CH01-CH13
MID band: CH14-CH22
SUPER band: CH23-CH36
HYPER band: CH37-CH64
ULTRA band: CH65-CH94 and CH100-CH125
Low MID band: CH95-CH99

Aerial Input Impedance 75

LCD Panel
Screen Size (Measured Diagonally): 27 inches
Picture Resolution: WXGA 1280 (Horiz.) x 720 (Vert.) pixels
Viewing Angles: Horiz. 176