A B C D E F G H
1
2
3
4
5
6
25
KMA-1080/KMA-980
OPERATION (1)
(Side A)
OPERATION (1)
(Side B)
Ref. No. Location
D235
E5
D236
E5
D248
D3
D249
C3
D250
G5
D251
F5
IC235
E5
IC236
E5
IC237
E5
IC238
D5
IC239
D5
IC240
E4
IC241
F5
Q243
C5
Q725
C5
Q726
C5
●
Semiconductor Location
CB237
CB238
W201
W201
W201
W201
BALANCED MIC INPUT
1
2
VIDEO
REMOTE
IMPEDANCE SELECTOR
OUT 3
OUT 2
OUT 1
BGV IN
AUX IN
DVD IN
RM_IN
TXD_PC
/G_V
RCK
+5VD
-12V
A
RM2
RM1
DGND
RM_DIR
VIDEO_DET
S
D
ATA
SCLK
+5V
A
GND_RM
+12V
A
ACH
ACL
GND
GND
ACL
ACH
POWER TRANSFORMER
KMA-1080 only
KMA-1080 only
KMA-980 only
IC239
IC238
IC236
IC235
IC237
IC240
IC241
1
1
1
1
7
7
8
8
14
14
1
7
8
14
16
4
5
8
8
9
1
4
5
8
1
4
5
8