– 37 –
KP-HW51K90J/HW57K90J
RM-Y909K
RM-Y909K
BLOCK DIAGRAM (4)
3
6
7
10
9
10
9
11
12
13
BUFFER
Q341
BUFFER
Q332
2
BUFFER
Q333
1
27
26
25
20
20
16
31
2
3
13
BUFFER
Q334
35
34
33
1
5
12
43
42
41
22
23
4
5
+3.3V REG
IC8
39
30
29
6
5
4
2
10
9
8
7
35
54
43
6
7
28
27
30
9
21
21
6
2
3
18
8
9
12
25
6
2
1
7
BUFFER
Q373
20
21
22
13
12
28
42
MUTE
Q369
INV.BUFFER
Q378,379
LINIT
Q309,313,349,352
BUFFER
Q345
BUFFER
Q348
BUFFER
Q331,343
BUFFER
Q347,354
BUFFER
Q351,357
BUFFER
Q353
LIMITER
Q355,356
BUFFER
Q367
MUTE
Q342,346,350
R-R
R-G
R-B
R-YS
OSD-R
OSD-G
OSD-B
OSD-YS
VP
P MUTE
Q374
26
DAT1
CLK1
15
4
14
30
BUFFER
Q344
B
TO
B BOARD
CN3203
FOR CHECK
7
TO
A BOARD
SYSTEM
BLOCK
1
TO
A BOARD
SYSTEM
BLOCK
2
TO
A BOARD
I/V CONV
BLOCK
11
TO
A BOARD
SYSTEM
BLOCK
CN13
I
TO
CR BOARD
CN7102
H
TO
CG BOARD
CN7202
G
TO
CB BOARD
CN7302
L
TO
V BOARD
CN9001
K
TO
V BOARD
CN9001
J
TO
V BOARD
CN9001
CB
C22
CR
C21
SEL Y OUT
A19
SEL Y
SEL CB
SEL CR
VP
MID BUSY
SUB G
SUB YS
XSW
VD3
HD3
SWL2
SEL1
HD2
VD2
S-HD
S-VD
VD1
SEL CB OUT
C16
SEL CR OUT
A17
SUB G
C28
MID BUSY
C27
TH CONT
A30
SUB YS
A29
MID VD
A12
MID HD
A14
DRC SEL2
C14
DRC SEL1
C11
HD
A9
MID BINT
C29
MID BINT
SIG H
SIG V
SIRCS
VD
C9
S-HD
C24
S-VD
C25
VD1
C14
MID Y
A6
MID CR
A4
MID CB
C5
MID YS
C3
MID VS
C1
MID HS
A1
DAT1
C31
CLK
A32
RST
DAT1
CLK
RST
C18
VP
A32
Y
C20
CN5(1/2)
SCP
5
B
7
SIRCS
3
G
6
CN704
RS
1
IK
4
R
3
CN703
GS
1
IK
4
G
3
CN702
BS
1
OFFSET
5
B
3
CN19
M
4
CN18
VM
4
CN17
VM
4
IN3_3
S-Y
S-CB
S-CR
IN3_2
IN3_1
IN1_3
IN1_2
IN1_1
IN3_H
DAT1
CLK1
IN3_V
IN2_3
IN2_2
IN2_1
SELHOUT
SELVOUT
SELYOUT
SELYOUT
SELCROUT
EXTCLK/
XTAL
YG-IN
SDA
SCL
YG-OUT
D1-Y
D1-CB
D1-CR
D2-Y
D2-CB
D2-CR
X305
4MHz
X307
2.7MHz
IC306
COMPONENT-I/F
SEL Y
SEL CB
SEL CR
IC706
SHADING
IC705
SHADING
BUFFER
Q325
BUFFER
Q328
BUFFER
Q329
BUFFER
Q326
BUFFER
Q329
BUFFER
Q327
BUFFER
Q339
BUFFER
Q337
BUFFER
Q338
Y-M
Y-S
CB-M
CB-S
CR-M
CR-S
Y-M
Y-O
CB-O
CR-O
M/S
Y-S
CB-M
CB-S
CR-M
CR-S
XI
XO
DAT1
CLK1
VSIN
VDIN
SDA
SCL
IC305
YCT-SEL
IC308
ID-1 DECODER
SEL2
HP IN
VM LEVEL
V DRIVE+
V DRIVE–
V SHIFT
PROT MUTE
ABL
VP
ABL
H SAW
V COMP
PIN(E-W)
H DRIVE
SEL1
2
1
IC709(1/2)
SHADING AMP
21
24
7
G
R
B
X306
14.318MHz
Y
CB
CR
IC309
YC3
37
53
52
15
33
25
34
56
64
47
40
27
63
62
58
14
VCOMP
V_DRV+
V_DRV–
VM_MOD
HP_IN
HPROT
ABL_IN
EW_DRV
H_DRV
R2_IN
G2_IN
B2_IN
YSYM2
R1_IN
G1_IN
B1_IN
YSYM1
VPROT
VTIM
HC_PARA
CERA
DA
SCL
Y_IN
CB_IN
CR_IN
YF_OFF
DPDT_OFF
HS_IN
VS_IN
VBIAS
VREG5
SCP
R_OUT
G_OUT
B_OUT
IJ IN
VM_OUT
+5V
+3.3V
+6V
IC709(2/2)
IC710
SHADING AMP
D318
D321
A
(4/5) (VIDEO)
Q501
Q502
45
MP_PARA
IK
4
1
TO/FROM
BLOCK DIARAM(3)