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
IC2275
NJM4580V(TE1)
OPE AMP
1
2
3
4
5678
Vout
B+
GND
OS2251
ROM-V338TAO
1
2
3
G
R
D2251
LTL-1BEFJ-002A
STANDBY/POWER
Q2251
HPI6FGR4F2
PIN PHOTO DIODE
R
L
J2275
MSJ-035-12A_PC
IR PASS THROUGH
1
2
3
B2271
BLM18BB600SN1
L2275
47uH
W889
W917
W919
W848
C2255
10
25V
KA
C2252
100
6.3V
KA
C2282
47
16V
YK
C2276
47
16V
YK
C2279
1
50V
KA
C2283
100P
CH
C2256
1
B
C2280
0.01 B
C2278
220P
B
C2277
0.1
B
C2281
0.01
B
C2275
0.01 B
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
R2259
1K
R2277
220K
R2252
47 1/4W
R2253
270
R2254
220K
R2255
12K
R2257
390K
R2256
680K
R2284
220
R2281
10K
R2282
1.2K
R2279
150
R2288
22
R2289
56
R2287
1
R2286
330
R2285
2.7K
R2283
2.7K
R2280
220K
R2278
10K
R2276
12K
R2275
12K
Q2252
KTC3875S_Y_RTK
BUFFER
Q2275
KTC3875S_Y_RTK
SW
D2252
1SS133
D2275
1SS355
Q2277
KTA1504S_Y_RTK
SW
Q2276
2SA2048
SW
CP2251
A2001WR2-6P
1
2
3
4
5
6
IR-THROUGH
AT+5V
GND
H-16
H-15
CMF083
PCBD20
IR PASS SCHEMATIC DIAGRAM
(AV PCB)
5.2
2.8
3.5
OUT PUT
CEF179
PCBDA0
IR-THROUGH
REMOCON IN
GND
AT+5V
STANDBY LED
(REMOCON PCB)
FROM/TO AV SWITCH2
(CP4202_1)
+
-
-
+VS
-VS
+
00
0
0
.1
0.2
0
.2
0.3
5
.2
or BA10358F-E2
FROM/TO AV SWITCH2
FROM/TO POWER
P.ON LED
0.5
5
0.4
5
5
5
5
0
5
0.3
0