Sharp Aquos LC-32FB500E, Руководство по обслуживанию

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LC-32FH500
LC-32FH510
DUNTKF534WE01
S4051
K0003AJ
CH-UP "%
S4052
K0003AJ
CH-DOWN !!"’
S4053
K0003AJ
INPUT
S4054
K0003AJ
VOL-UP "%
S4055
K0003AJ
VOL-DOWN !!"’
S4057
K0003AJ
POW
R4053
8.2K
1/8W
R4051
8.2K
1/8W
R4052
12K
1/8W
S4056
K0003AJ
MENU
R4054
12K
1/8W
P4051
N0441CE
TO LCD CONT KM
1 KEY1
2 KEY2
3 STBY_POW
4 GND
KEY UNIT
(QPWBFF534WJ)
BU+3.3V
BU+3.3V
C5102
2.2u
TVF
16V
R5109
680
R5108
150
R5101
100
DUNTKF471WE01
RMC5101
UA053WJ
IR RECEIVER MODULE
1
OUT
2
GND
3
VCC
D5103
PX0421CE
TV POW
G/B
1
2
3
4
R
SLD5101
PA076WJFW
TL101
TL102
TL103
TL104
TL105
TL106
TL108
TL107
P5101
N0563TA
TO TANSHI RA
1 BU+3.3V
2 GND
3
R/C
4 LED GREEN
5 LED RED
( )
IMPORTANT SAFETY NOTICE:
PARTS MARKED WITH “ ” ( )
ARE
IMPORTANT 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.
SCHEMATIC DIAGRAMS
Description:
VOLTAGE MEASUREMENT CONDITION:
1. The voltages at test points are measured on the stable supply voltage of AC 230V. Signals are fed by a color bar
signal generator for servicing purpose and the above voltages are measured with a 20k ohm/V tester.
INDICATION OF RESISTOR & CAPACITOR:
RESISTOR
1. The unit of resistance “

” is omitted. (K=k

=1000

, M=M

).
2. All resistors are ± 5%, unless otherwise noted. (J= ± 5%, F= ± 1%, D= ± 0.5%)
3. All resistors are 1/16W, unless otherwise noted.
4. All resistors are Carbon type, unless otherwise noted.
C
: Solid
W
: Cement
S
: Oxide Film
T
: Special
N
: Metal Coating
CAPACITOR
1. All capacitors are μ F, unless otherwise noted. (P=pF= μμ  F).
2. All capacitors are 50V, unless otherwise noted.
3. All capacitors are Ceramic type, unless otherwise noted.
(ML): Mylar (TA): Tantalum
(PF): Polypro Film (ST): Styrol
CAUTION:
This circuit diagram is original one, therefore there may be a
slight difference from yours.
!
1
I
H
G
F
E
D
C
B
A
2 3 4 5 6 7
LED Unit Diagram DUNTKF471WE01
KEY Unit Diagram DUNTKF534WE01
ZZ (2009.12.14)