30
LC-13B2UA
DESCRIPTION OF SCHEMATIC DIAGRAM
1. When the exclusive-use AC adapter is used, the color
bar signal of color bar generator for service is input
to get the normal screen. When the audio is
minimized, the voltage value is measured with the
20 k
Ω
/V tester.
2. When the exclusive-use AC adapter is used, the color
density, lightness and color hue are set to the center
position, and the signal of color bar generator for
service is observed to get waveform.
The waveform test point is indicated with the mark
(
) in the wiring diagram.
3. Indication of resistors and capacitors
[Resistors]
Unit
: Nonindication …
Ω
, K…k
Ω
,
M … M
Ω
Error : Nonindication …
±
5%
F …
±
1%
D …
±
0.5%
[Capacitor]
Unit
: Nonindication or
µ
…
µ
F,
P or p … pF
IMPORTANT SAFETY NOTICE:
PARTS MARKED WITH "
å
" (
)
ARE
INPORTANT FOR MAINTAINING THE SAFETY OF
THE SET.
BE SURE TO REPLACE THESE PARTS WITH
SPECIFIED ONES FOR MAINTAINING THE SAFETY
AND PERFORMANCE OF THE SET.
CAUTION:
This circuit diagram is original one, therefore there
may be a slight difference from yours.
Resistors
Nonindication
Carbon-film resistor
C
Solid resistor
S
Metal-oxide-film resistor
N
Metal-film resistor
W
Cement resistor
T
Special resistor
Capacitors
Nonndication
Ceramic capacitor
ML
Mylar capacitor
PF
Polypropylene
film capacitor
TA
Tantalum capacitor
ST
Styrol capacitor
[Item]
AVIS DE SECURITE IMPORTANT:
LES PIECES MARQUEES
"
å
"
(
)
SONT
IMPORTANTES POUR MAINTENIR LA SECURITE
DE L'APPAREIL.
NE REMPLACER CES PIECES QUE PAR DES
PIECES DONT LE NUMERO EST SPECIFIE POUR
MAINTENIR LA SECURITE ET PROTEGER LE
BON FONCTIONNEMENT DE L'APPAREIL.
Содержание LC-13B2UA
Страница 6: ...LC 13B2UA 6 OPERATION MANUAL Main unit front view Terminals Remote Control ...
Страница 7: ...7 LC 13B2UA DIMENSIONS Unit Inch mm ...
Страница 26: ...26 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 CHASSIS LAYOUT MAIN Unit Side A MAIN Unit Side B ...
Страница 27: ...27 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 INVERTER Unit TERMINAL Unit CONTROL Unit LED Unit ...
Страница 31: ...31 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 SCHEMATIC DIAGRAMS Ë CONTROL Unit Ë LED Unit ...
Страница 32: ...32 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë MAIN Unit 1 4 ...
Страница 33: ...33 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 DIGITAL 1 ...
Страница 34: ...34 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë MAIN Unit 2 4 ...
Страница 35: ...35 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 DIGITAL 2 ...
Страница 36: ...36 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë MAIN Unit 3 4 ...
Страница 37: ...37 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 DIGITAL 3 ...
Страница 38: ...38 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë MAIN Unit 4 4 ...
Страница 39: ...39 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 DIGITAL 4 ...
Страница 40: ...40 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë TERMINAL Unit 1 2 å ...
Страница 41: ...41 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 ANALOG 1 å AND SHADED COMPONENTS SAFETY RELATED PARTS ...
Страница 42: ...42 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë TERMINAL Unit 2 2 å ...
Страница 43: ...43 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 å AND SHADED COMPONENTS SAFETY RELATED PARTS ANALOG 2 ...
Страница 45: ...45 LC 13B2UA M E M O ...
Страница 46: ...46 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 PRINTED WIRING BOARD ASSEMBLIES Main Unit Side A ...
Страница 47: ...47 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Main Unit Side B ...
Страница 48: ...48 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Terminal Unit Side A ...
Страница 49: ...49 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Terminal Unit Side B ...
Страница 50: ...50 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 LED Unit Side A Control Unit Side A Inverter Unit Side A ...
Страница 51: ...51 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 LED Unit Side B Control Unit Side B Inverter Unit Side B ...
Страница 63: ...63 Ref No Part No Description Code Ref No Part No Description Code LC 13B2UA ...