Integra DTR-7.4 Service Manual page 39

A
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1-1
1
U3
2
U4
3
U5
137721
ETC-7721
1
4
U6
5
B
COMPONENT SIDE
MASTER VOLUME PC BOARD(NAETC-7748)
COMPONENT SIDE
HEADPHONE TERMINAL PC BOARD(NAETC-7749)
P3220B 3220 3220 220 220 P2506B
P P 2509 P
21 21 1 1
P2510 2510 2510 2510 2510
COMPONENT SIDE
FRONT VIDEO PC BOARD(NAETC-7721)
COMPONENT SIDE
OPTICAL INPUT PC BOARD(NAETC-7722)
SOLDERING SIDE
C7482 C7482 C7482
SOLDERING SIDE
50 50
SOLDERING SIDE
SOLDERING SIDE
C
C7481 C7481 C7481
R2576 R2576 R2576
DTR-7.4
D