KP-48PS2/61PS2
RM-903
– 31 –
A
TO
BLOCK
DIAGRAM(1)
J BOARD
CN8101
CN1801
A12
A4
B3
A6
B6
A22
A23
A24
A25
B25
A19
B19
A20
B20
B21
A16
A17
A3
B1
B2
B11
B12
A8
A11
A9
A10
B9
B10
A1
A2
CVBS IN
AV LINK
TRAP
SDA
SCL
HP MAIN IN
VP MAIN IN
V MAIN IN
U MAIN IN
Y MAIN IN
HP SUB IN
VP SUB IN
V SUB IN
U SUB IN
Y SUB IN
+9V
+6.5V
HP MUTE
)
CENTER(-)
HP R OUT
HP L OUT
SW2(NC)
SUB AUDIO
R-TV
L-TV
MAIN R OUT
MAIN L OUT
CVBS1 OUT
CVBS2 OUT
SIRCS
KEY2
KEY1
RESPONS
LED
CVBS IN
AV LINK
AUDIO RESET
AC ON/OFF
PROT
ST-BY
AUDIO MUTE
TXTR
TXTG
TXTB
TXTBLK
SCL
SDA
+5V
+5V
STBY +5V
VP100
HP100
RESET100
RE-R
RE-G
RE-B
RE-YS
DISABLE
HP 100 OUT
VP 100 OUT
RESET 100
Y MAIN IN
U MAIN IN
V MAIN IN
VP M IN
HP M IN
HP SUB IN
VP SUB IN
V SUB IN
U SUB IN
Y SUB IN
SDA
SCL
+5V
+2.5V
+3.3V
A5V
+9V(NC)
DPC SW
Y 100 OUT
U 100 OUT
V 100 OUT
DISABLE
RE-YS
RE-B
RE-G
RE-R
H SYN
V SYN
SDA
SCL
+5V STBY
+5V STBY
+33V
VCOMP
ABL
HP
VD(-)
VD(+)
HD
E-W
H SHIFT
VTIM
V-PROT
HV-PROT
P-CONT
STBY +5V
+5V
R.LED
KEY1
KEY2
SIRCS
DISABLE
SDA
SCL
SDA
SCL
A11
A12
B12
B13
B4
B6
A6
B15
A7
A24
A8
A18
A19
A20
A21
A16
A17
A10
B10
A13
A22
A23
B22
A1
B1
A2
B2
A25
A6
B6
A11
A21
A22
A23
A24
A25
A15
B16
A17
A18
A19
A12
B12
A13
B13
A14
B14
A16
A10
A7
A8
A9
1
7
8
9
10
12
13
2
3
17
19
15
5
14
11
1
3
5
11
13
17
20
19
18
4
10
2
5
6
8
4
3
2
B
TO
BLOCK DIAGRAM(9)
H1 BOARD CN3102
D
TO
BLOCK DIAGRAM(6)
D BOARD CN5016
TO
BLOCK DIAGRAM(3)
B3 BOARD CN502
F
TO
BLOCK DIAGRAM(6)
D BOARD CN5017
C1
C2
E1
E2
TO
BLOCK DIAGRAM(7)
M BOARD CN9001
FOR CHECK
CN1302
CN1001
CN1504
CN1502
CN1201
CN1501
STBY+5V
OCP
OVP
AC ON/OFF
5
3
2
1
G
TO
BLOCK DIAGRAM(9)
G BOARD CN6303
CN1606
28
27
17
16
26
25
21
24
6
7
20
19
1
3
4
5
YINA
UINA
VINA
HPINA
VPINA
HPINB
VPINB
GINB
BINB
RINB
HPOUT
VPOUT
YOUT
UOUT
VOUT
YSB
5
M
7
11
4
2
L+IN
R+IN
L OUT
R OUT
15
14
5
10
4
1
6
3
7
9
SCL
SDA
SPLITTER
SW
TRAP
VCOMP
TRAP
VCOMP
OC PROT
CNT SP
OV
PROT
AUDIO
PROT
QSS1
AM1
QSS2
AM2
SCL
SDA
MAIN L IN
MAIN R IN
L-TV
R-TV
SW2
SUB R
A RESET
+9V
+5V
L OUT
R OUT
AM1
QSS2
AM2
SCL
SDA
MAIN L
MAIN R
L-TV
R-TV
SW2
SUB A
VIDEO
SDA
SCL
SDA
SCL
AM
AM1
QSS
VIDEO
SDA
SCL
SDA
SCL
AM
AM2
QSS
QSS2
B13
A14
B15
A16
A5
B5
A1
A2
A3
A4
B8
A9
A7
B2
B3
B10
A11
H2
H1
TO BLOCK DIAGRAM(8)
S BOARD CN4701
HP R OUT
HP L OUT
1
4
I
TO BLOCK DIAGRAM(9)
H2 BOARD CN3202
CN1901
CN1301
SP OUT L
AUDIO GND
SP OUT R
AUDIO GND
1
2
3
4
CN1102
RY1102
RY1101
IC1101
AUDIO AMP
HP R
+5V
+9V
HP L
TU1301
MAIN TUNER
TU1302
SUB TUNER
SW2
SUB A
R-TV
L-TV
MAIN R
MAIN L
HP R
HP L
C SP +
C SP -
+9V
+6.5V
SDA
SCL
HP M
VP M
V M
U M
Y M
HP S
VP S
V S
U S
Y S
+5V
STBY
+5V
R.LED
KEY1
KEY2
SIRCS
SIRCS
KEY2
KEY1
R LED
AC ON/OFF
PROT
STBY
A MUTE
TXTR
TXTG
TXTB
TXTBLK
SCL
SDA
+5V
+5V
+5V STBY
RE-R
RE-G
RE-B
RE-YS
RE-YS
RE-B
RE-G
RE-R
HP 100
VP 100
SDA
SCL
+5V STBY
+33V
VCOMP
ABL
HP
HP 100
VP 100
Y M
U M
V M
VP M
HP M
HP SUB
VP SUB
V SUB
U SUB
Y SUB
SDA
SCL
+5V
+2.5V
+3.3V
+5V-B3
+9V
Y 100
U 100
V 100
VD-
VD+
HD
EW
HSHIFT
VTIM
VPROT
XRAY
STBY
STBY
PROT
AC ON/OFF
STBY
IC1401
I/O EXPANDER
IC1402
RGB MATRIX
HP SUB
VP SUB
Y SUB
U SUB
V SUB
Y S
U S
V S
HP S
VP S
HP 100
VP 100
TXT R
TXT G
TXT B
STBY
TRAP
A MUTE
Q1202-1204
AUDIO DET,PROT
Q1103-1105
RELAY DRV.
Q1307
SW
Q1412
BUFF
Q1402
BUFF
Q1301,1302
BUFF,CLAMP
Q1305,1306
BUFF,CLAMP
Q1404
BUFF
Q1406
BUFF
Q1303,1304
BUFF,CLAMP
Q1413
BUFF
CP1301
RF SPLITTER
Q1401,1410,1411
BUFF,CLAMP
Q1408
SW
Q1201,1206,1207
MUTE SW
Q1205
PROT SW
Q1101,1102
PROTECT
Q1409
AC ON/OFF SW
SDA
SCL
ATT SW
L
R
J
TO BLOCK
DIAGRAM(5)
E BOARD
CN4101
L
TO BLOCK
DIAGRAM(9)
G BOARD
CN6303
HD
FB PLUSE
VTIM/TEST
EW
V+
V-
VPROT
XRAY
ABL
H SHIFT
Y100
U100
V100
DPIC SW
H DEFL
V DEFL
SDA
SCL
TEXT RED
TEXT GREEN
TEXT BLK
TEXT BLUE
ABL2
+12V
DEF +9V
+6.5V
+6.5V
+6.5V
+10.5V
+10.5V
M
TO BLOCK
DIAGRAM(6)
D BOARD
CN5018
DEF +9V
D+5V
+9V
+12V
DEF +9V
+5V
+9V
+12V
K
TO BLOCK
DIAGRAM(9)
G BOARD
CN1605
+17V
-17V
+17V
-17V
CN1404
CN1605
CN1603
CN1503
A2
B2
A3
B3
A4
A5
A7
A8
B8
A15
B18
B19
B20
A20
A1
A6
A16
B16
A10
B10
A11
B11
B7
B4
B17
3
4
5
9
10
1
3
5
7
1
2
+9V
+10.5V
I
O
IC1602
+9V REG
+5V-TU
+6.5V
I
O
IC1601
+5V REG
+3.3V
I
O
IC1603
+3.3V REG
+2.5V
I
O
IC1604
+2.5V REG
+5V-B3
I
O
IC1605
+5V REG
STBY +5V
HD
HP
VTIM
EW
V+
V-
VPROT
XRAY
ABL
H SHIFT
Y100
U100
V100
HP100
VP100
SDA
SCL
TXT R
TXT G
TXT BLK
TXT B
+12V
DEF +9V
+6.5V
+10.5V
+10.5V
VCOMP
+10.5V
Q1421,1422
INV,SW
A
(AUDIO OUT,TUNER,AUDIO PROTECT)
VP100
HP100
Q1106
HP MUTE
BLOCK DIAGRAM (2)