Table Of Contents - Panasonic BT-M1950Y Service Manual

Ir BT-M1950V
&.
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It
does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
External Sync Input:
SYNC (1 line)
BNCx2 (with 1 bridge-connected output)
0.2-4.0Vp-p composite sync, 75Q, negative
sync Termination switches provided
Audio inputs: AUDIO A, B RGB/COMPO (3 lines),
RCAX2 each
(with 1 bridge-connected output)
500mVrms, high impedance
Tally/Remote Terminal:
TALLY/REMOTE, DIN (8-pin)x1
Operation
Temperature: 32°F-104°F (0°C-+40°C)
(20-80% RH)
Dimensions
(WxHxD):
17-3/4"X17"x20-1/8"
(449mmx431 mmx511 mm)
Weight: 661bs (30kg)
Provided
Accessory: Power Cordx1
Specifications are subject to change without notice.
Weight and dimensions shown are approximate.
Contents
SAFETY PRECAUTIONS.................................................................................................................... 3
OPERATING INSTRUCTIONS............................................................................................................ 4
MAIN PARTS LOCATION .................................................................................................................... 12
SPECIFIC SERVICE INSTRUCTIONS ................................................................................................ 13
SERVICE ADJUSTMENTS .................................................................................................................. 27
SCHEMATIC DIAGRAM AND P.C. BOARDS ..................................................................................... 44
.SEMICONDUCTOR SHAPES ...................................................................................................... 45
.ALIGNMENT LOCATION ............................................................................................................. 47
.BLOCK DIAGRAM ....................................................................................................................... 49
CIRCUIT DESCRIPTION ...................................................................................................................... 81
• PRODUCT COMPLIES WITH DHHS RULES 21 CFR SUBCHAPTER J IN EFFECT AS OF DATE OF
MANUFACTURE.
IMPORTANT SAFETY NOTICEl)W:i'
There are special components used in Panasonic Monitor sets which are important for safety. These parts are shaded
on the schematic diagram. It is essential that these critical parts should be replaced with manufacturer's specified
parts to prevent X-RADIATION, shock, fire, or other hazards. Do not modify the original design without permission of
PANASONIC BROADCAST & TELEVISION SYSTEMS COMPANY.
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