Table of Contents
Advertisement
A
B
8
7
6
5
4
3
2
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
1
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
H-25
C
D
JACK SCHEMATIC DIAGRAM
(MAIN PCB)
W881
SW
Q4308
3.5
KRA102SRTK
0
3.3
0
SW
SW
3.3
Q4310
Q4305
3.5
KRC103SRTK
KRA102SRTK
0
3.3
3.3
0
SW
Q4309
3.3
KRC102SRTK
0
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
F
FROM/TO SCALER
EPG_LED
STANDBY_LED
REMOCON
KEY-A
KEY-B
FROM OPERATION
CD4301
(CP2201)
CH231204
W917
GND
GND
1
B4322
KEY-B
KEY B
2
B4312
FCM1608KF-102T02
KEY-A
KEY A
3
FCM1608KF-102T02
AT+5V
FROM/TO REMOCON
CD4302
(CP7601)
CU251301
W880
POWER ON LED
5
W885
STANDBY LED
4
AT+5V
3
W884
GND
2
D4305
REMOCON IN
1
MA111
REMOCON
GND
EPG_LED
STANDBY_LED
FROM REGULATOR
AT+5V
FROM/TO REGULATOR2
GND
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
E
F
G
H
8
7
6
5
4
3
2
PCBF40
CMG130
1
G
H
H-26
Advertisement
Table of Contents
