Integra DTR-7.4 - Enjoying Music or Videos with the DTR-7.4; Basic Operation

DTR-7.4
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1-2
A
1
2
3
4
5
BCD
U1
DISPLAY CIRCUIT
PC BOARD
(NADIS-7746)
CO
MP
O
NENT
S
ID
E
DISPLAY CIRCUIT
PC BOARD
(NADIS-7746)
SOLDERING SIDE
D7
D
P7
P7
P
P
7201A
D7
D
7281
81
281
7281
J72
PE
PE
PE
C
C
C
NE2
NE2
NE2
NE2
J728
2
J
8
7
80
2
2
2
2
2
2
20
20
12
2
1
2
12
2
1
2
2
2
L7201
L7201
Q7526
Q7526
Q7530
Q7530
Q7529
Q7529
Q7531
Q7531
Q
754
6
16
6
3
31
R7547
75
R7
R7548
R75
R7
51
R7551
R7552
R75
52
2
R7553
R
3
7554
5
R7
63
R756
3
3
U1