Integra DTR-7.4 Service Manual page 38

A
WIRING VIEW 1
1
BIAS SELECTOR
RELAY PC BOARD
(NAPS-7692)
(SCH. 7)
2
3
FRONT/CENTER
CHANNELS SPEAKER
TERMINAL PC BOARD
P6830
(NAETC-7694)
(SCH. 7)
U30
4
P6832
U31
5
B
U11
PREAMPLIFIER
PC BOARD
(NAAF-7718)
(SCH. 4)
P4020B P4010B
U28
JL6953B
P6951
P9505A
P2901B
P2906
P6830B
P6832B
JL931A
U45
CONTROL TERMINAL
PC BOARD
(NAETC-8083)
(SCH. 9)
SURROUND
CHANNELS SPEAKER
TERMINAL PC BOARD
(NAETC-7695)
(SCH. 7)
C
JL4612
P4011B
FAN
T901
NPT-1454P, or
NPT-1482D
POWER
TRANSFORMER
P911
U27
P5004E
P5003E
P4012A
U35
P901B
AC INLET
TERMINAL
PC BOARD
(NAETC-7700)
(SCH. 7)
P902
P918J P923A
AC-G
P908
P916
P918
PRIMARY CIRCUIT
PC BOARD
(NAPS-7691)
(SCH. 7)
DTR-7.4
D
P917