DTR-4.5
PRINTED CIRCUIT BOARD VIEW 6
U26
6
NADIS-8406
NAETC-8412
NASW-8411
U26
U31
32
Headphone terminal PC board
Volume PC board
Display circui P
board
Side A
Side B
Side B
Side A
Side A
7803
7
D7
7
D7
D7
C7704
HPDE
HPDET
H
L7704
8406
-7V
7V
+7V
+7V
+7
V4E
V4E
V4E
V4E
MIC
MIC
MIC
R
7
58
4
+7V
LL
EDV
O
L
VJ
A
G
ND
VJ
B
TUNER
TAPE
S7643
R
F
7
SETUP
R
R
+7V
LEDVOL
Side B
A
1
2
3
4
5
B
C
D