– 51 –
– 52 –
SW1
SW2
DET OUT
AFT
SDA
SCL
BUFF
Q2301
1
2
3
4
5
6
7
8
9
10
11
12
SCL
SDA
GND
S SYS1
S SYS2
AGC
9V
33V
GND
AFT2
SUB V OUT
GND
SDA
SCL
CN2301
TU2301
R
TO AG BOARD
CN1102
1
2
3
4
5
6
Y AMP
Q2805,2806
Q2801,2802
Q2803,2804
DVD-Y
GND
DVD-BY
GND
DVD-RY
GND
W
TO WG BOARD
CN2901
1
2
3
4
5
INV
Q2412
CN2801
CN2401
GND
FS
R
G
B
V
TO V2 BOARD
CN3501
RGB MATRIX
Q2401-2403
Q2405
Q2411
Y BUFF
Q2406
Q2404
Q2409
INV
Q2408
INV
Q2410
-(R-Y) BUFF
-(B-Y) BUFF
1
13
3
2
5
12
DVD-Y
DVD-BY
DVD-RY
A,B,C
TEXT-RY
TEXT-BY
TEXT-Y
Y OUT
BY OUT
RY OUT
15
14
4
IC2803
SW FOR PIP TEXT OR DVD
DVD-RY
DVD-BY
9,10,11
1
3
13
TE/D-Y
TE/D-BY
TE/D-RY
IC2401
SW FOR PIP SUB OR DVD/TEXT
15
14
4
23
21
19
Y OUT
BY OUT
RY OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SCL
SDA
4
5
26
31
30
X2403
3.58MHz
X2402
4.43MHz
SCL
SDA
CVBS IN
REF NTSC
DVD-Y
VIDEO
GND
V PULSE
SSCP
Y OUT
SEL
R-Y OUT
GND
Y IN
GND
B-Y IN
R-Y IN
CN2402
U
TO AG BOARD
CN704
Y
B-Y
R-Y
VSP
HSP
Y
B-Y
R-Y
IC2405
SUB CHROMA DECODER
Y
BGP
V OUT
R-Y
B-Y
1
2
3
6
11
CHILD BGP
CHILD VP
16
14
5
R-Y
B-Y
CLAMP
IC2402
DELAY LINE
R-Y
B-Y
11
12
BUFF
Q2413
COMPARE
Q2415
AMP
BUFF
Q2422
Q2420,2421
2
5
12
SUB-Y
SUB-RY
SUB-BY
11
10
9
A
B
C
DVD-RY
DVD-BY
HSP
VSP
BY DELAY
Q2809
BUFF
Q2810
BUFF
Q2808
BUFF
Q2432
RY DELAY
Q2807
BUFF
Q2430
BUFF
Q2431
2
5
12
1
3
13
DVD-Y
DVD-RY
DVD-BY
M-Y
M-RY
M-BY
IC2802
SW FOR MAIN OR DVD
Y OUT
RY OUT
BY OUT
B
A
C
15
4
14
10
9
11
INV
INV
Q2426
Q2407
INV
INV
Q2424
Q2423
15
16
VSP
HSP
15
Y IN
U(B-Y)
V(R-Y)
ISC
IC2403
A/D CONVERTER
Y0-Y5
UV0-UV3
BLN
LL3
7-2
11-8
12
1
25-30
21-24
20
32
1
18
17
SCL
SDA
VSI
UVIN0-UVIN3
LL3I
BLNI
IC2404
PIP-PROCESSOR
OUT2(Y)
OUT1(R-Y)
9
8
10
2
3
SEL
14
BUFF
Q2414
X2401
20.48MHz
AMP
Q2417
BUFF
BUFF
BUFF
Q2418
Q2419
Q2416
16
9
11
1
8
14
2
7
12
10
Y
BY
RY
S(Y)
S(R-Y)
S(B-Y)
M(Y)
M(R-Y)
M(B-Y)
SEL
SEL V
SEL U
CLAMP
IC2406
SWITCH
BUFF
BUFF
BUFF
Q2427
Q2428
Y OUT
R-Y OUT
B-Y OUT
Y
R-Y
B-Y
3
6
5
SW3
SW2
SCLK
SDAT
9
10
15
14
SCL
SDA
IC2801
BUS SW
P1
(PIP/DVD IN,PIP TEXT)
1
2
3
4
5
6
1
2
3
4
Y
U
V
L
R
J2901
CN2901
CN2902
DVD Y
GND
DVD BY
GND
DVD RY
GND
DVD L
GND
GND
DVD R
W
S
TO P1 BOARD
CN2801
TO AG BOARD
CN2004
(DVD IN)
UG
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
RED
GREEN
BLUE
BLK
GND
SDA
SCL
HP
VP
SSCP
CVBS
5V
Q
TO AG BOARD
CN401
V
TO P1 BOARD
CN2401
GND
TEXT SEL
RED
GREEN
BLUE
CN3501
CN3502
R BUFF
G BUFF
B BUFF
Q3507
Q3509
Q3510
SEL OUT
Q3501
BLK MUTE
Q3506
34
33
32
35
5
50
49
36
37
23
R OUT
G OUT
BLK
1.0
SDA
SCL
HP
VP
CVBS
B OUT
IC3501
TEXT GENERATOR
X3501
12MHz
RESET
Q3502
5V
V2
(TEXT)
SCL
SDA
X IN
X OUT
41
42
43
RESET
D3503
OUT3(B-Y)
YIN0-YIN5
Q2429
X IN
X OUT
Y
RY
BY
REF PAL
5V
B-Y OUT
BY AMP/BUFF
RY AMP/BUFF
B-SS640.<GE.>-B/D-P3
KP-EF41ME3/MN3/SN3, EF48MN3/SN3
RM-871
KP-EF41ME3/MN3/SN3, EF48MN3/SN3
RM-871