Sharp LC-26SB14U Service Manual - Page 48

Operation/remocon Schematic Diagram - sh

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A 8 7 6 5 4 3 2 1 A H-39 B C D E F G OPERATION/REMOCON SCHEMATIC DIAGRAM OS2201 ROM-V338TAO Vout 1 GND 2 B+ 3 R2201 330 C2205_1 6.3V 100 KA R G SH CH DOWN SW2204_3 EVQ21505R SH CH UP SW2203_3 EVQ21505R (REMOCON PCB) R2208 47 1/4W STANDBY/POWER D2201 LTL-1BEFJ-002A FROM/TO JACK2 CP2201 (CP4201) A2001WR2-5P REMOCON IN 1 GND 2 AT+5V 3 STANDBY LED 4 POWER ON LED 5 OS 26 CD2201 E8253101 (OPERATION PCB) R2207_2 330 SH INPUT SW2202_3 EVQ21505R SH VOL DOWN SW2206_3 EVQ21505R R2203_2 1.2K R2202_2 2.2K R2212 5.6K R2206_2 1.5K PCBDA0 CEG359 TO MICON CP2203_1 (CP6202) A2001WR2-3P KEY_A 3 KEY_B 2 GND 1 OS 32 CD2202_1 E8232701 PCB270 CEG358 SH VOL UP SW2205_3 EVQ21505R SH POWER SW2201_3 R2213 EVQ21505R 10 R2214 10 NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE B C D NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. E F G H 8 7 6 5 4 3 2 1 H H-40

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A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
SW2205_3
EVQ21505R
SH VOL UP
SW2201_3
EVQ21505R
SH POWER
SW2203_3
EVQ21505R
SH CH UP
SW2204_3
EVQ21505R
SH CH DOWN
SW2202_3
EVQ21505R
SH INPUT
SW2206_3
EVQ21505R
SH VOL DOWN
Vout
B+
GND
OS2201
ROM-V338TAO
1
2
3
G
R
D2201
LTL-1BEFJ-002A
STANDBY/POWER
CP2201
A2001WR2-5P
1
2
3
4
5
CP2203_1
A2001WR2-3P
1
2
3
CD2202_1
E8232701
OS 32
CD2201
E8253101
OS 26
R2213
10
R2212
5.6K
R2201
330
R2207_2
330
R2214
10
R2203_2
1.2K
R2202_2
2.2K
R2206_2
1.5K
R2208
47
1/4W
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
C2205_1
100
6.3V
KA
H-40
H-39
(CP6202)
TO MICON
KEY_A
KEY_B
GND
(OPERATION PCB)
PCB270
CEG358
PCBDA0
CEG359
(CP4201)
REMOCON IN
GND
AT+5V
STANDBY LED
POWER ON LED
FROM/TO JACK2
(REMOCON PCB)
OPERATION/REMOCON SCHEMATIC DIAGRAM