KP-51DS1U
K
RM-892
KP-51DS1U
K
RM-892
KP-51DS1U
K
RM-892
– 47 –
– 48 –
– 49 –
SECTION 7
DIAGRAMS
7-1. BLOCK DIAGRAMS
AGC
5
AGC
SCL
SDA
QSS
AM
VIDEO
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
DISABLE
SDA
SCL
GND
ATT
DIG POW SW
GND
AV LINK
SCL
SDA
GND
FB OUT
FB IN
R1 OUT
R IN
12
G1 OUT
11
G IN
10
GND
9
B1 OUT
8
B IN
7
GND
6
V2 OUT
5
R2 IN
4
R2 OUT
3
GND
2
L2 OUT
1
L2 IN
B21
GND
A21
GND
B20
CVBS IN
A20
CVBS/Y IN
B19
CVBS OUT
A19
CVBS OUT
B18
GND
A18
GND
B17
GND
A17
GND
B16
BLANKING
A16
NC
B15
RED IN
A15
SVHS-C IN
B14
GND
A14
GND
B13
GND
A13
GND
B12
NC
A12
NC
B11
GREEN IN
A11
NC
B10
NC
A10
AV LINK
B9
GND
A9
GND
B8
MODE
A8
MODE
B7
BLUE IN
A7
NC
B6
AUDIO L IN
A6
AUDIO L IN
B5
GND
A5
GND
B4
GND
A4
GND
B3
AUDIO L OUT
A3
AUDIO L OUT
B2
AUDIO R IN
A2
AUDIO R IN
B1
AUDIO R OUT
A1
AUDIO R OUT
1
V3 IN
2
GND
3
L3 IN
4
GND
5
R3 IN
6
GND
CF120
L102
AMP
Q121,124
130
BUFFER
Q120,122
INV
Q18,214
BUFFER
Q402-404
BUFFER
Q2401
BUFFER
Q2405
BUFFER
Q2411
INV
Q2404,
2408
INV
Q2409,
2410
BUFFER
Q401,405
AMP
Q114
AMP
Q117
BUFFER
Q205,206
BUFFER
Q207,208
DL SW
Q118
BUFFER
Q304
AMP
Q110-112
BUFFER
Q202
BUFFER
Q2402,
2403,2406
BUFFER
Q301-303
1
RED DRIVE
1
GND
1
12V
2
SCL
3
SDA
4
FS
5
GND
6
PJE YM
7
PJE YS
8
PJE B
9
PJE G
10 PJE R
11 SP SW
12 50-60
13 VBLK
2
SYNC OUT
3
GND
4
VSYNC
5
VS SW
6
GND
7
SCP
8
50/60
9
5V
10 GND
11 SCL
12 SDA
2
GRN DRIVE
3
BLUE DRIVE
4
9V
5
GND
6
CUT OFF
7
GND
BUFFER
Q2407
VS SW
Q2413
BUFFER
Q330
SW
Q307
MUTE
Q308
H.SHIFT
4
H.DRIVE
6
EAST/WEST DRIVE
5
V+ DRIVE
48
V- DRIVE
46
ABL
43
A.REG1
3
VM
20
AUDIO MUTE
31
FRONT KEY 1
32
STANDBY LED
35
P.CONT
38
SIRCS
39
PROT1
9
V SYNC
45
H FLYBACK
7
AUDIO L OUT SP
13
AUDIO R OUT SP
15
AUDIO L OUT HP
22
AUDIO R OUT HP
21
CVBS IN AV-3
24
SVHS C IN AV-3
25
AUDIO L IN AV-3
28
AUDIO R IN AV-3
23
D
E
F
C
G
CVBS IN
SVHS-Y IN
R OUT
G OUT
B OUT
IK IN
CERA
4.43MHz
3.58MHz
VS IN
HS IN
SYNC OUT
AFC PIN
H OUT
E-W
V+ DRIVE
V- DRIVE
VTIM
ABL IN
SSCP OUT
L2 FIL
Y OUT
R-Y OUT
B-Y OUT
SECAM REF
SVHS-C IN
FSC
FB-1 IN
R-1 IN
G-1 IN
B-1 IN
Y IN
R-Y IN
B-Y IN
FB-2 IN
HB-2 IN
R-2 IN
G-2 IN
B-2 IN
SDA
SCL
VM
B-Y OUT
B -Y IN
R -Y IN
SSCP
R-Y OUT
CN301
CN2401
SCL
SDA
SCL
FS
SPSW
H OUT
E-W
V+
V-
ABL
A.REG1
VM
MUTE
K1
LED
STBY
IR
PROT1
V SYNC
HFBP
SPL
SPR
HPL
HPR
FRONT-V
FRONT-C
FRONT-L
FRONT-R
HREF
VBLK
SDA
COR
N-NORMAL
FB2
B2
G2
R2
CN6
CN1
TO CR BOARD
CN703
TO A3 BOARD
CN1101
TO D BOARD
CN1702
TO D BOARD
CN1801
BUFFER
Q303
BUFFER
Q334
BUFFER
Q335
22
24
26
27
41
61
62
46
47
48
38
37
H OUT
E-W
V+
V-
VBLK
ABL
33
32
31
30
28
10
39
5
3
4
1
14
12
49
11
10
9
15
4
14
3
1
13
6
9
12
5
18
17
16
21
5
12
8
9
20
28
23
25
34
33
31
30
37
36
50
51
47
48
21
1
56
57
59
60
2
15
14
4
V IN
U IN
Y IN
Y SIDE
HREF
Y OUT
U OUT
V OUT
CLA OUT
U SIDE
V SIDE
22
23
15
14
13
12
2
5
X
Z1
Y1
X1
X0
Y0
HREF
Z0
Z
Y
A
B
C
MAIN
VM
50
51
SDA
SCL
B2
G2
R2
COR
FB2
8
15
19
18
17
16
7
6
Y043
FB1
R1
G1
B1
V043
U043
14
13
12
11
64
57
55
53
11
16
5
INV
Q1004
Q309
SW
PROT1
HFBP
IC303
SECAM ID
IC301
YCJ
IC204
YC SW
IC2803
NORMAL SW
IC2804
VM SW
IC1
MICRO PROCESSOR
IC1001
TEXT
IC2
NVM
IC2805
HREF GEN
IC2802
ASPECT CONVERT
IC302
SECAM SW
IDENT
1
20
12
11
19
CVBS
B-Y OUT
R-Y OUT
SSCP
BUFFER
Q306,331
AMP
Q2806
AMP
Q2807
BUFFER
Q212
BUFFER
Q213
BUFFER
Q107
BUFFER
Q109
AMP
Q101,102
Y LPF
FL103
C BPF
FL104
BUFFER
Q105,106
108,113
BUFFER
Q103,
115,116
BUFFER
Q201
VIDEO
LPF
FL102
BUFFER
Q104
BUFFER
Q125
INV
Q211
U043
16:9
VBLK
FB2
R2
G2
B2
V-BLK
N-NORMAL
V043
Y043
5
3
6
9
2
13
12
10
4
8
37
26
4
10
5
7
9
23
2
7
9
1
SVHS-Y
SVHS-C
SDA
SCL
11
15
14
6
SW
Q216
SW
Q215
BUFFER
Q82
BUFFER
Q2819
AMP,BUFFER
Q2811,2813,2827,
2829,2833
AMP,BUFFER
CORING,DY
Q2820-2824,2826
2828,2830,2831
HOOK UP,BUFFER
Q2812,2814,2816
DELAY LINE
DL2801
BUFFER
Q2809
INV
Q2801
BUFFER
Q2832
A2
Q2
1
7
5
MAIN VM
VM
2
4
BUFFER
Q304
SW
Q4
AMP
Q1,1002
BUFFER
Q2,17
RESET
Q1001
BUFFER
Q20,23
BUFFER
Q21,24
BUFFER
Q22,25
10
X1001
20.48MHz
X1
11.5MHz
61
62
63
5
6
56
P0.0
P0.1
P1.7
P3.0
P1.5
P1.4
P1.3
P1.1
P0.4
P0.5
P0.6
P2.2
P2.1
P2.0
P3.4
P3.3
P3.2
FB-2
P3.7
P3.6
P3.5
P2.3
57
4
3
6
7
8
10
7
5
SDA
SCL
SDA
SCL
6
60
61
62
65
66
67
78
79
80
59
75
76
77
64
64
7
68
67
66
4
17
HS
X OUT
X IN
BLANKING
GREEN
BLUE
RED
CVBS IN
USART
USART
ENABLE
VS
RESET
HFBP
V SYNC
TEST
SDA
SCL
A0
A18
D0
D7
A0
A17
D0
D7
XTAL1
XTAL2
RS1
P0.7
36,38-44
15
14
16
63
18-35,37
2-12,23,25-30
13-15,17-21
IC4
RESET
IC205
RESET
OUT
IC3
PROGRAM
C
VO
UO
YO
YC
UC
VC
B
A
VRGB
YRGB
URGB
9
10
11
3
1
13
AMP
Q2834,
2836
BUFFER
Q2412,
2414
R1
B1
RGB
-S
FB1
G1
R1
G1
B1
BUFFER
Q204
BUFFER
Q203
X201
18.432MHz
MONO IN (AM)
ANA IN2
ANA IN1
LIN AV-1
RIN AV-1
LIN AV-2
RIN AV-2
LIN AV-3
RIN AV-3
LOUT AV-1
ROUT AV-1
ROUT SP
LOUT SP
RESET
XTAL
XTAL
SCL
SDA
SDA
SCL
LOUT HP
ROUT HP
LOUT AV-2
ROUT AV-2
IC202
AUDIO PROCESSOR
IC103
DIGITAL COMB FILTER
LUMINANCE
OUT
CHROMA
OUT
CLOCK
IN
A/D IN
PNR
NTPL
IC2806
Y/R-Y/B-Y SW
IC206
BUS SW
SPSW
PAL/NT
DL
F-RGB
SPSW
A-REG1
SCL
SDA
Y/C
COMB
A.REG1
IC201
VIDEO SW
20
21
9
11
13
MV2
MC2
V1
V3
V_2
25
23
29
1
3
27
31
15
17
TV IN
SYNC IN TV
CVBS IN
AV-2
CVBS IN
AV-1
CVBS IN
AV-3
CVBS OUT
CVBS OUT
AV-2
Y IN AV-2
C IN AV-2
CVBS OUT
SVHS-Y
OUT
SVHS-C
OUT
SDA
SCL
5V
SDA
SDA
SCL
SCL
SDA
SCL
R
G1
B1
R1
G
B
R
G
B
L1
L_2
R_1
R_2
V3
L_1
L2
R1
L3
R3
R2
FRONT-L
FRONT-R
D.PWR
CN2
CN206
CN205
CN201
CN204
TU101
LINK
IN
LINK
OUT
V1
MV2
MC2
V_2
FRONT-V
FRONT-C
SPL
SPR
HPL
HPR
L1
R1
L2
R2
L3
R3
L_1
R_1
L_2
R_2
TO A2 BOARD
CN4207
A
TO A2 BOARD
CN4204
B
TO A2 BOARD
CN4205
MONI
DIS
FS
SVHS-Y
SVHS-C
AVG BUFFER
Q2815,2818
SIDE BUFFER
Q2810
RGB-S
MUTE
V-BLK
LINK OUT
DIS
LED
STBY
K1
PROT1
MONI
D.PWR
LINK IN
IR
16:9
X303 500KHz
X301 4.43MHz
X302 3.58MHz
B-SS760.<UK.>-B/D-1
( )
A
µ COM,Y/C JUNGLE,TUNER,
AUDIO/VODEO PROCESS
(AV1)
(AV2)
1/
2/
2
