Integra DTR-7.6 Service Manual page 6

A
BLOCK DIAGRAM
AMPLIFIER
SECTION
1
TONE
TONE
A
A
2
+6dB@ZONE2
Q3009
BD3814
19
27
A
TONE
17
28
3
A
TONE
4
8ch DAC
61
8/CS42528
5
B
HEADPHONES
1
2
3
Q3007
+20.2dB
8
4
5
6
7
HPMUT
AMUT
SBMUT
ZONE2 PREOUT/LINEOUT
Z2L_PO
Z2R_PO
Z2SW_PO
Z2LMUT
C
POWER AMPLIFIER
+29dB
+29dB
+29dB
PREOUT
+29dB
FL
FR
C
+29dB
SW
SL
+29dB
SR
SBL
+29dB
SBR
L
R
SW
12V TRIGGER
CONTROL
IR REMOTE
SENSOR
INTERFACE
RS232C
INTERFACE
From/to
MICROPROCESSOR
DTR-7.6
D
SPEAKER TERMINALS
FRONT LEFT
FRONT RIGHT
CENTER
SURR. LEFT
SURR. RIGHT
SUUR. BACK
LEFT
SUUR. BACK
RIGHT
ZONE2 LEFT
ZONE2 RIGHT
Z2RL
12V TRIGGER A
12V TRIGGER B
12V TRIGGER C
IR IN A
IR IN B
IR OUT
RI
RIex
RS232C