2-3
LTVP_ISP
Precautions during Servicing
A.
Parts identified by the
!
symbol are critical for
safety.
Replace only with part number specified.
B.
In addition to safety, other parts and assemblies
are specified for conformance with regulations
applying to spurious radiation. These must also be
replaced only with specified replacements.
Examples: RF converters, RF cables, noise
blocking capacitors, and noise blocking filters, etc.
C.
Use specified internal wiring. Note especially:
1) Wires covered with PVC tubing
2) Double insulated wires
3) High voltage leads
D.
Use specified insulating materials for hazardous
live parts. Note especially:
1) Insulation Tape
2) PVC tubing
3) Spacers
4) Insulators for transistors.
E.
When replacing AC primary side components
(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before
soldering.
F.
Observe that the wires do not contact heat
producing parts (heat sinks, oxide metal film
resistors, fusible resistors, etc.)
G.
Check that replaced wires do not contact sharp
edged or pointed parts.
H.
When a power cord has been replaced, check that
5~6 kg of force in any direction will not loosen it.
I.
Also check areas surrounding repaired locations.
J.
Use care that foreign objects (screws, solder
droplets, etc.) do not remain inside the set.
K.
When connecting or disconnecting the internal
connectors, first, disconnect the AC plug from the
AC supply outlet.
L.
When installing parts or assembling the cabinet
parts, be sure to use the proper screws and
tighten certainly.
Содержание LT5-M32BB
Страница 1: ...SERVICE MANUAL 32 COLOR LCD TELEVISION LT5 M32BB...
Страница 36: ...8 7 Jack 1 2 Schematic Diagram A73F2SCJ1...
Страница 37: ...8 8 A73F2SCJ2 Jack 2 2 Schematic Diagram...
Страница 38: ...8 9 A73F2SCF Function Schematic Diagram CN102 1 2 3 3 4 4 3 4 5 3 4 6 0 VOLTAGE CHART Pin No Voltage...
Страница 39: ...8 10 IR Sensor Schematic Diagram A73F2SCIR...
Страница 40: ...8 11 Digital Main 1 6 Schematic Diagram A73F2SCD1...
Страница 43: ...8 14 Digital Main 4 6 Schematic Diagram A73F2SCD4...
Страница 48: ...8 19 BA73F0F01032 Jack CBA Top View...
Страница 52: ...8 23 Function CBA Top View Function CBA Bottom View BA73F0F01022 2...
Страница 53: ...8 24 BA73F0F01042 Junction CBA Top Bottom View BA73F0F01022 3 IR Sensor CBA Top View IR Sensor CBA Bottom View...