Integra DTR-7.3 Service Manual

DTR-7.3
BLOCK DIAGRAM
LEFT
R IGHT
L
EFT
LRCSWSLSRSBLSB
R
FRONT SPEAKERS
L
EFT
AC
OUTL
ET
F
USE
RS 23
2
RI
GHT
LEFT
SUBWOOFER
COOLING
FAN
+5V
V
IDEO
-5V
V
IDEO
+9V
V
IDEO
RELAY
DRIV
ER
MAIN AMP
+B1/
-B1
-27V
-V
P
FL
AC
FL TUBE
FL
AC
12V
TRIGGER
CON
TROL
12V TRIGGER
+B
3
RELAY
+B
2
-15V
A
UDIO
+5V
DS
P
+15V
A
UDIO
MUTE
MUTE
MUTE
MUTE
RELAY
DRI
VER
MUTE
VOLTAGE/CUR-
RENT SENSOR
MUTE
MUTE
MUTE
THER MAL
SE N S
OR
FAN
DRIV
ER
RI
INTERFA
CE
+
5.6V
Y
CB
CR
REMOTE SENSOR
ZONE
2
IR O
UT
I
RIN
12V TRIGGER
A
B
RI
T9
02
T9
01
AC I
N
TONE
NJU7306
G
NJU7306
G
-1
-1
L
ED
DRIVER
L
PF
TC94
A07F
TC94
A07F
TC94
A07F
MASTER VOLU ME
TC94A07F
CUT
BO
OST
Z2
L
MC
L
BL
TL
DL
BR
TR
MC
R
DR
Z2
R
D
SBL
M
CSR
M
CSBL
DS
W
M
CSW
DC
MC
C
D
SBR
M
CSBR
DS
R
DS
L
M
CSL
SW
->R
SW
->L
BYPASS
C-
>L
SL
->L
C-
>R
SR
->R
TV-8
HPEN
Zone 2 LED
Rec Out L ED
TC9163
TC9164
+29dB
Power Amplifier
+29dB
11dB
11dB
o
l
x
+29dB
+29dB
+29dB
+29dB
+29dB
HEADPHONE
SURROUND SPEAKERS
SURROUND BACK SPEAKERS
/ZONE 2 SPEAKERS
RIGHT
RIGHT
RIGHT
CENTER
PREOUT
SURROUND
LEFT
SURROUND
RIGHT
SURROUND BACK
/ZONE 2 LEFT
SURROUND BACK
/ZONE 2 RIGHT
CENTER
MUTE
MUTE
BYPASS
MULTI CHANNEL INPUT
P
F
P
F
P
F
P
F
F
F
COMPONENT VIDEO OUTPUT
IR DE-
MODULATOR
BYPASS
BYPASS
F
STANDBY
RS232
INTERFACE
MPD4721GS
Australian
model
U.S.A.
model
FUSE
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Integra DTR-7.3 Specifications

General

Brand	Integra
Model	DTR-7.3
Category	Receiver
Language	English