– 65 –
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
(2) Schematic Diagram of A1(2/4) Board
0
5.0
4.3
0
0.1
-8.4
0.7
-8.1
4.1
3.5
1.2
2.5
3.5
6.4
1.2
5.0
3.5
6.4
6.4
AUDIO(L)
AUDIO(R)
AUDIO(L/R)
+2.5V REG
+3.3V REG
+5V REG
IC1601
IC1603
TO H1 BOARD CN3004
FOR CHECK
TO G(1/2) BOARD
CN6301
(AUS/HK MODEL)
TO G1(1/2) BOARD
CN6301
(GE/ME MODEL)
CN5016
SW
AC ON/OFF
SW
INV.
SP MUTE
TO H2 BOARD CN3203
TO G(1/2) BOARD CN6303
(AUS/HK MODEL)
TO G1(1/2) BOARD CN6303
(GE/ME MODEL)
TO G(2/2) BOARD CN6300
(AUS/HK MODEL)
TO G1(2/2) BOARD CN6300
(GE/ME MODEL)
SCL
SDA
DISABLE
NC
GND
NC
-12V
V COMP
H
L
POWER ON
POWER ON
POWER ON
POWER ON
POWER DOWN
POWER DOWN
POWER DOWN
ST-BY
APROT
OCP
OVP
ST-BY
G.LED
GND
+6.5V
HP R IN
HP L IN
SP MUTE
GND
GND
GND
GND
+12V
GND
+9V
+10.5V
GND
+6.5V
GND
GND
+10.5V
GND
+6.5V
STBY+5V
GND
0CP
0VP
AC ON/OFF
ABL
SCL
H SYN
V SYN
GND
SDA
GND
RE-YS
DISABLE
HP
RE-B
RE-G
RE-R
+33V
GND
+5V STBY
GND
+5V STBY
R.LED
GND
KEY1
STBY+5V
KEY2
GND
SIRCS
NC
+5V
+17V
-17V
AUDIO GND
DEF +9V
GND
D+5V
TO D(1/4) BOARD CN5018
TO D(4/4) BOARD CN5017
TO D(1/4) BOARD
GND
VD(-)
GND
VD(+)
GND
HD
GND
EXT PARA(NC)
GND
RGB AFC(NC)
GND
E-W
H SHIFT
SCP(NC)
VTIM
P-CONT
HV-PROT
V-PROT
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
I
O
G
1
2
3
4
5
1
2
3
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
I
O
G
C1604
R1329
R1330
Q1308
C1601
C1605
C1611
C1612
CN1606
CN1603
CN1503
CN1302
CN1502
CN1501
R1436
D1405
D1406
R1461
R1462
C1610
R1610
C1617
R1613
C1616
C1615
Q1409
CN1301
IC1601
R1331
R1460
R1403
R1405
R1406
R1408
IC1603
C1401
Q1402
Q1401
D1409
R1402
D1412
R1409
R1407
R1601
CN1504
R1608
IC1604
D1401
D1402
D1403
D1404
CN1605
R1611
1
16V
F:CHIP
0.1
25V
B:CHIP
100
16V
0.1
25V
B:CHIP
0.1
25V
B:CHIP
1000
6.3V
470
10V
0.1
25V
B:CHIP
1000
6.3V
470
10V
5P
BLK
:S-MICRO
10P
WHT
:S-MICRO
20P
AMP20PMAL
20P
AMP20PMAL
8P
WHT
:S-MICRO
10P
WHT
:S-MICRO
5P
WHT
:S-MICRO
UDZ-6.8B
DAN202K
UDZ-3.9B
1SS355
PQ05RF11
PQ30RV21
2SA1037AK
2SA1037AK
2SC1623-L5L6
2SA1037AK
2.2k
:CHIP
2.2k
:CHIP
4.7k
:CHIP
22k
:CHIP
30k
:RN-CP
22k
:CHIP
0
:CHIP
1k
:CHIP
10k
:CHIP
10k
:CHIP
390
:RN-CP
390
:RN-CP
1k
:RN-CP
68k
:RN-CP
47k
:RN-CP
4.7k
:RN-CP
5P
RED
:S-MICRO
0
680
:RN-CP
UDZ-6.2B
UDZ-6.2B
UDZ-6.2B
UDZ-6.2B
3P
:MINI
PQ5EV3
390
:RN-CP
EU
DE(14)
DE(3)
DE(13)
DE(7)
DE(16)
DE(2)
DE(15)
DE(4)
DE(6)
DE(8)
DE(10)
OCP
GM(1)
OVP
ST-BY
DE(9)
DE(5)
RE-R
RE-B
HM(3)
HM(2)
HM(1)
HM(4)
RE-G
HM(5)
DM(1)
BEM(9)
BEM(8)
RE-YS
V-COMP
ABL2
HP-SW
HP-L-OUT
HP-R-OUT
V-COMP
11.6
6.4
6.4
11.6
9.0
5.0
+9V REG
+5V REG
I
O
G
I
O
G
C1602
C1606
C1607
C1603
C1608
C1619
IC1602
IC1605
0.1
25V
B:CHIP
0.1
25V
B:CHIP
100
16V
0.1
25V
B:CHIP
100
16V
0.1
25V
B:CHIP
PQ09RD21
PQ05RF11
TO A1 2/4,A1 3/4,4/4_34
TO A1 2/4,A1 1/4,3/4_23
TO A1 2/4,A1 3/4_30
TO A1 2/4,A1 3/4,4/4_35
JR1601
0
:CHIP
TO A1 2/4,A1 1/4,3/4,4/4_27
A1
(2/4)
(+B REGULATER)
B-SS696.<GE.>-A1.-P2-08
TO A1 2/4,A1 4/4_28
TO A1 2/4,A1 4/4_29
TO A1 2/4,A1 3/4_31
TO A1 2/4,A1 3/4_32
TO A1 2/4,A1 3/4_30
TO A1 2/4,A1 3/4,4/4_34
TO A1 2/4,A1 2/4_33
TO A1 2/4,A1 2/4,4/4_28
TO A1 2/4,A1 2/4,3/4_30
TO A1 2/4,A1 1/4,2/4,3/4_23
TO A1 2/4,A1 3/4_36
TO A1 2/4,A1 1/4,3/4,4/4_27
TO A1 2/4,A1 3/4,4/4_34
TO A1 2/4,A1 1/4,3/4_22
TO A1 2/4,A1 1/4,,3/4,4/4_27
TO A1 2/4,A1 3/4,4/4_34
TO A1 2/4,A1 1/4,3/4,4/4_6
TO A1 2/4,A1 4/4_7
TO A1 2/4,A1 3/4_8
TO A1 2/4,A1 1/4,3/4,4/4_27
TO A1 2/4,A1 1/4_26
TO A1 2/4,A1 1/4_25
TO A1 2/4,A1 4/4_9
TO A1 2/4,A1 4/4_37
TO A1 2/4,A1 2/4_33
TO A1 2/4,A1 2/4,3/4,4/4_20
TO A1 2/4,A1 2/4,3/4,4/4_21
TO A1 2/4,A1 3/4,4/4_10
TO A1 2/4,A1 1/4,3/4,4/4_20
TO A1 2/4,A1 1/4,3/4,4/4_21
TO A1 2/4,A1 1/4,3/4_1
TO A1 2/4,A1 4/4_11
TO A1 2/4,A1 3/4,4/4_28