Denon IN-Command AVR-X4000, Service Manual

Page: 189 / 224

R2A15220FP (INPUT : IC471)
8-CHANNEL ELECTRONIC VOLUME
With 14-Input selector And Tone control
R2A15220FP
R2A15220FP
PRELIMINARY
Notice ; This is not a final specification. Some parametric limits are subject to change.
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CONFIDENTIAL
R2A15220FP-87D
BLOCK DIAGRAM AND PIN CONFIGURATION (TOP VIEW)
AGND
SWC
SLC
INLB/RECL2
INRB/RECR2
INR11/RECR5
INL10/RECL4
REC
R3
IN
L11/RECL5
FLIN1
RECL3
CIN1
F
RIN1
SLIN1
SW
IN1
AVEE
MUTE
FLIN2 F
RIN2
SLIN2 S
RIN2
CIN2 SW
IN2
S
BLIN2
S
BRIN2
AVCC
TREL
BASSL1
BASSL2
FLOUT
FLC
FROUT
AGND
FRC
ADCR
S
BLIN1
S
RIN1
S
BRIN1
S
BL OUT
ADCL
SBR OUT
SLOUT
SBRC
SROUT
SWOUT
SRC
COUT
INL5
INL1
INR1
INL2
INR2
INL3
INR3
INL4
INR4
INR5
INL6
INR6
INL7
INR7
INL8
INR8
INLA/RECL1
INRA/RECR1
INL9
INR9
SUB
R1
SUBL1
INR10/RECR4
DAT
A
CLOCK
BASSR1
BASSR2
AGND
AGND
S
BR
CIN
S
BLCIN
AGND
S
BLC
FR Pre-OUT
FL Pre-OUT
SBR Pre-OUT
TRER
SUB
R2
SUBL2
S
RCIN
SLCIN
SR Pre-OUT
SL Pre-OUT
S
BL P
re
-O
UT
INR12 IN
L12
INR13 IN
L13
INR14
IN
L14
CC
AGND
DG
ND
REC
ATT
0/-6/-12/-18dB
Bass/ Treble
-14~+14dB
(2dB step)
+42~-95dB,
-
∞
(0.5dBstep)
+42~-95dB,
-
∞
(0.5dBstep)
+42~-95dB,
-
∞
(0.5dBstep)
+42~-95dB,
-
∞
(0.5dBstep)
+42~-95dB,
-
∞
(0.5dBstep)
+42~-95dB,
-
∞
(0.5dBstep)
Tone
+42~0dB
(0.5dBstep)
Tone
Bass/ Treble
-14~+14dB
(2dB step)
0~-95dB,
-
∞
(0.5dBstep)
+42~0dB
(0.5dBstep)
0~-95dB,
-
∞
(0.5dBstep)
MCU
I/F
AVEE
AVCC
Bypass
Tone
Tone+MIX
Bypass
Tone
Tone+MIX
M
A
IN
SUB
M
A
IN
SUB
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