KP-FX43M31/M61/M91, FX53M31/M61/M91
RM-998
RM-998
(2) A1 AND BOARDS BLOCK DIAGRAM
SDA
10
4
L/R ATTN
CN8102
L-SW
R-SW
15
11
IC8205
SEL
11
SPACE IN
4
ROUT
LOUT
2
RIN
3
1
LIN
SPACE OUT
10
CENTER IN
9
CENTER OUT
8
5 13
6
12
CENTER SW
18
20
SPACE SW
Q8103
Q8101
Q8102
RSW
LSW
SW
SW
INa
1
40 INb
13
OUTa
OUTb
28
AUDIO CONTROL
IC8207
SPACE 1
34
Vret
22
CENTER
35
18
SDA
SCL
19
6
5
7
1
3
2
R
5
L
7
SCL
8
CN1120
TO A BOARD
A1
(AUDIO CONTROL)
IC8200
A
AUDIO L
AUDIO R
AUDIO L
AUDIO R
AUDIO L
AUDIO R
4
L
(MONO)
R
(VIDEO IN 4)
PHONE
HEAD
CN1293
TO A BOARD
J1933
M
CN8301
TO J BOARD
H3
(AV INPUT,KEY INPUT)
J1931
CN1932
6
5
4
3
2
1
HP MUTE
HP GND
L HP
R HP
PULL UP
GND
CN1934
R IN
GND
L IN
GND
Y IN
GND
CV IN
S IN
C IN
1
2
3
4
1
2
3
4
5
6
7
8
9
AUDIO R
AUDIO L
H
– 63 –
– 64 –
1
2
3
4
5
6
7
RED
GREEN
BLUE
BLK
GND
SDA
SCL
Y
TO A BOARD
CN1118
CN5801
R BUFF
G BUFF
B BUFF
Q5808
Q5807
Q5806
BUFFER
Q5801
34
33
32
35
50
49
37
5
R
G
VDS
SDA
SCL
H-SYNC
V-SYNC
CVBS0
B
IC5801
TEXT GENERATOR
X5801
12MHz
RESET
Q5803
V2
(TEXT)
XRTAL IN
XTAL OUT
41
42
43
RESET
D5803
1
2
3
6
7
Z
TO A BOARD
CN1121
GND
VP
SCP/HP
CVBS
7.5V/5V
CN3501
BUFFER
Q5810
36
IC5802
3.3V REG
IN
OUT
23
4