– 94 –
KP-ER43M31/M61/M90/M91,ER53M31/M61/M90/M91
RM-961
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
(31) Schematic Diagram of M1(1/2) Board
2
3
1
0
0
4.8
0.1
0
3.0
3.3
0
4.9
0.4
4.7
0
0
0
0
0.1
0.1
0.1
4.8
0
0.1
0.1
0.3
0.4
0.1
2.4
2.2
4.8
4.8
4.4
4.8
4.8
0
0
4.9
0
4.9
4.9
0
0
4.9
0
4.9
0
0
0
0
0
0
0
0
0
0
4.9
0.7
1.3
1.3
0.7
0.3
0.4
0
0.7
1.3
0.7
0.6
0.7
0.7
0.6
0.7
0.6
0.7
0.7
0.7
4.9
4.9
0
4.9
4.9
0
4.9
4.8
0
4.8
4.8
4.7
0
0
4.8
0
0
4.8
0
0.7
0.7
0.7
0
0
4.8
0
4.9
4.4
4.9
4.5
4.9
+5V ST-BY
+5V
+5V ST-BY
VIDEO
1µH
10µH
10µH
10µH
TRAP
MID-BUSY
COMB RESET
CHIP SEL
RESET 100
DSP ALIVE
R
MUTE
MSP RESET(SAP)
ST
F MONO
G
B
I
YS
YM
XLC
EXLC
VDD
VSS
ATT SW
WPROTECT
SDA1
SDA0
SDA1
SCL0
MODE
L.C.MUTE/AGC MUTE
ABL-CTR
V-COMP
CNT-SP
H50
DEGAUSS
AC ON/OFF
NS ROT
ST-BY
AUDIO PROTECTION
LED2
LED1
SIRCS
NOISE DETECT
OVP
OCP
SCK
SO
B-INT
AFT2
AFT1
AGC MONITOR
KEY1
KEY2
EXTAL
XTAL
VSS
RESET
V SYNC
H SYNC
B-SS885.<E..>-M1.-P1-08
ATT
OSD R BUFF
2SA1037AK
Q021
20MHz
TO A1 BOARD
AGC MUTE(NC)
TEXT YS
V-COMP
TEXT B
TEXT G
TEXT R
ABL-CTR
RE-G
RE-R
RE-B
APROT
RE-YS
HP MAIN IN
CN1001
MID-BUSY
GND
E2
E1
E0
SDA
SCL
WC
VCC
GND
E2
E1
E0
SDA
SCL
WC
VCC
Y0
Y1
CNT SP ON/OFF
TRAP
RESET100
SIRCS
AUDIO RESET
CVBS IN
AFT1
AFT2
NC
ST
ATT
NC
AUDIO MUTE
GND
+5V
KEY2
KEY1
STADBY 5V
RESPONS LED
LED2
OCP
OVP
AC ON/OFF
SCL
GND
SDA
GND
G
R
B
YS
VP100
HP100
COMB RESET
ST-BY
DISABLE
Z1
Z
Z0
INH
VEE
VSS
C
B
A
X0
X1
X
Y
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1
2
3
4
5
6
7
8
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
EMI
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R001
C003
R002
R011
R012
R013
R015
R021
R022
R024
R026
R030
R031
R033
R034
R036
R037
R038
R039
C017
C018
R047
C019
R048
C022
C023
R051
D007
R052
R063
R064
C032
R078
R079
C035
C041
C045
CN001
C001
FB009
FB010
FB011
C049
C050
R091
R093
R094
R095
FL001
X001
JR002
FB004
FB005
FB006
FB007
FB008
R027
R003
JR001
R044
R053
R060
R140
R141
R142
R143
R043
D008
C021
D009
R128
R129
R131
C062
R132
R133
C056
C055
C061
R134
R135
R137
R139
C059
C060
R123
R124
R125
R126
R127
R092
R120
R121
C007
C004
R103
R042
R100
R049
R099
R101
R050
R102
R104
C046
C002
L003
L004
L006
C033
R138
L002
C020
Q015
Q014
Q016
Q017
Q018
IC006
IC008
IC009
IC010
Q022
Q023
Q020
Q019
Q004
IC001
R023
IC002
R144
R032
R040
IC005
IC004
1
0.022
B:CHIP
10p
CH:CHIP
0.01
B:CHIP
47p
CH:CHIP
10p
CH:CHIP
10p
CH:CHIP
47
100
16V
0.1
25V
F:CHIP
220p
B:CHIP
220p
B:CHIP
100
25V
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
220p
CH:CHIP
50P
GRY
:BTOB-P
1SS355
1SS355
1SS355
BK2125HS601 :CHIP
BK2125HS601 :CHIP
BK2125HS601 :CHIP
BK2125HS601 :CHIP
BK2125HS601 :CHIP
BK2125HS601
:CHIP
BK2125HS601
:CHIP
BK2125HS601
:CHIP
EMI
0
:CHIP
0
:CHIP
:EL0606
:EL0606
:EL0606
10k
:CHIP
4.7k
:CHIP
4.7k :CHIP
100 :CHIP
100 :CHIP
100
:CHIP
0
:CHIP
100
:CHIP
100
:CHIP
1k
:CHIP
100
:CHIP
220
:CHIP
100
:CHIP
1k
:CHIP
1k
:CHIP
1k
:CHIP
100
:CHIP
1k
:CHIP
100
:CHIP
1k
:CHIP
2.2k
:CHIP
220
:CHIP
680
:CHIP
4.7k
:CHIP
1k :CHIP
2.2k
:CHIP
2.2k
:CHIP
4.7k
:CHIP
4.7k
:CHIP
680
:CHIP
680
:CHIP
100 :CHIP
100 :CHIP
100
:CHIP
100
:CHIP
220
:CHIP
10k
:CHIP
100
:CHIP
100
:CHIP
220
:CHIP
0
:CHIP
1.8k
:CHIP
1.8k
:CHIP
0
:CHIP
1.8k
:CHIP
0
:CHIP
10k
:CHIP
4.7k
:CHIP
47
:CHIP
100
:CHIP
100
:CHIP
1k
:CHIP
1k
:CHIP
1k
:CHIP
1k
:CHIP
10k
:CHIP
1k
:CHIP
100
:CHIP
470
:CHIP
100
:CHIP
0
:CHIP
1k
:CHIP
10k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
CSA20.00MXZ040
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
470
:CHIP
56p
CH:CHIP
2SC1623-L5L6
YS MIX
2SC1623-L5L6
YS MIX
2SA1037AK
OSD G BUFF
2SA1037AK
OSD R BUFF
2SA1037AK
OSD B BUFF
M24C04-WMN6T
MEMORY2
TC7W32F
YS PRIORITY1
TC7W02F
YS PRIORITY2
TC7W04F
YS PRIORITY3
2SC1623-L5L6
B-BACK
2SC1623-L5L6
B-BACK
2SA1037AK
OSD G BUFF
2SA1037AK
OSD B BUFF
2SA1037AK
S-80743AL-A7-T1
U-COM RESET
:FLR50
100
:CHIP
CXP750096-040Q-TL
MAIN U-COM
220
:CHIP
1k
:CHIP
100
:CHIP
MC74HC4053AFEL
OSD SW
M24C08-MN6T(A)
MEMORY1
A
B
CONT
YM
YS
TO M1 1/2,M1 2/2_1
TO M1 1/2,M1 2/2_1
ST
AFT1
AFT2
SCL
ATT
KEY2
KEY1
HP100
VP100
DSP
INT
SDA
LED2
LED1
SIRCS
3CLK
3DAT
RESET 100
3CS
COMB
H50
ST-BY
OCP
OVP
ARESET
AMUTE
R1
G1
B1
YS
B
G
R
HP100
ST-BY
H50
INT
VP100
SDA
SCL
AC ON/OFF
OVP
OCP
LED2
LED1
KEY1
KEY2
SIRCS
ARESET
CVBS IN
ATT
ST
AFT2
AFT1
AMUTE
APROT
COMB
AC ON/OFF
RESET 100
TRAP
CNT-SP
CNT-SP
TRAP
MID-BUSY
MID-BUSY
APROT
ABL
VCOMP
RE-G
TEXT R
TEXT G
TEXT B
TEXT YS
R1
G1
B1
HP100
B
YS
R
G
RE-YS
RE-G
RE-B
RE-R
VCOMP
ABL
RE-YS
RE-B
RE-R
R005
R006
R008
R009
R007
R004
R090
100
100
100
100
100
100
220
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
M1 (1/2)
(SYSTEM CONTROL)
TO M1 1/2,M1 2/2_3
TO M1 1/2,M1 2/2_2
+5V ST-BY