A
B
C
D
E
F
G
H
1
2
3
4
5
6
DSP-AX2
E-45/J-43
■
BLOCK DIAGRAM
PHONO
(L/R)
CD
(L/R)
DVD
(L/R)
D-TV/LD
(L/R)
CABLE
(L/R)
A
UDIO
SAT
(L/R)
MD/TAPE IN
(L/R)
CD-R IN
(L/R)
VCR IN
(L/R)
VCR 2/DVR IN
(L/R)
VIDEO AUX
(L/R)
MD/TAPE OUT
(L/R)
CD-R OUT
(L/R)
VCR 1 OUT
(L/R)
VCR 2/DVR OUT
(L/R)
MAIN
(L/R)
CENTER
SURROUND
(L/R)
SUBWOOFER
PHONO
MM EQ
DAL/DAR
BYL/BYR
XL/XR
C
XC
SW
XSW
RL/RR
XLS/XRS
FL/FR
RC
L/R
FL/FR
C
L/R
FL/FR
C
RL/RR
RC
RL/RR
RC
SW
FL/FR
C
RL/RR
RC
SW
SW
SW
BASS
EXTENSION
TONE
CONTROL
MAIN
LEVEL
0/–10
HP MUTE
IC501
INPUT
SELECTOR
IC502
IC503
REC OUT
SELECTOR
IC504
IC505
IC511
IC508
SRCL/SRCR
RECL/RECR
INHIBIT
IC503
IC506
IC507A
XL/XR
XC
XLS/XRS
XSW
IC512A
IC512B
IC512C
IC512D
IC513
IC515A
IC514A
IC514B
IC515B
90Hz
HPF
10 GANG ELECTRIC
V
OLUME 0 – -99dB/0.5dB
(WITH LEVEL CONTR
OL)
IC516 – 520
IC521
IC522A
IC522B
IC523
IC522C
IC522D
IC524
IC525A
IC801
IC802
IC803
IC522E
Q515, 517
Q514, 516
Q537, 538
Q518, 539
Q522, 543
Q523, 544
Q520, 521
Q541, 542
Q524, 545
Q519, 540
LO/RO
MAIN
OUT
IN
CENTER
REAR
FRONT
REAR
CENTER
SUBWOOFER
MAIN A
(L/R)
CENTER
REAR
(L/R)
FRONT
(L/R)
REAR
CENTER
MAIN B
(L/R)
Q803, 804
IC804
6CH INPUT
MUTE
PHONES
RY3
RY5
RY4
RY2
RY4
RY1
RELAY DRIVER
Q1, 2, 4, 5
SR
Y E
SR
Y B
SR
Y A
CD
J, R, T ONLY
CABLE
LD
V
RF
(AC-3)
CD
CD-R
DVD
D-TV/LD
SAT
REC OUT
MD/TAPE
REC OUT
CD-R
VIDEO
AUX
DIGIT
AL INPUT
DIGIT
AL OUTPUT
IC503
PM4007A
IC510C
IC511C
IC510A
IC510B
IC511A
IC511B
DE-MODULATOR
Q501–503
Q504–508
XL502
IC511
SIGNAL
DETECTOR
XL501
IC502
4M
DRAM
AC3RF
CXE
CXA
CXB
OPTB
OPTC
OPTD
OPTE
OPTF
AXD
RSEL
SDIA
CXDTA
CXDTB
CXDTE
113
114
125
117
157
156
154
128
127
3
6
5
14
35
9
10
11
IC507C
IC507A
IC507B
INHIBIT
IC514
AK4527
ADL
ADR
IC515A, 516A
IC515B, 516B
CODEC
A/D
CONVERTER
IC514
AK4527
CODEC
D/A
CONVERTER
IC501 YSS928
38
62
1
1
24
23
24
1
1
1
14
14
14
61
60
59
6
7
8
27
25
23
28
26
24
SDOA0
SDOB0
SDOB1
SDOB2
SDOB3
IC513
IC520
DF1704
IC523
DF1704
IC521
PCM1704
IC522
PCM1704
IC524
PCM1704
DF
DAC
IC525A
IC525B
IC527A
IC526A
IC526B
IC527B
IC517A
IC517B
IC518A
IC518B
IC519A
IC519B
L (DAL)
R (DAR)
C
RC
SW
FL
FR
RL
RR
IC504
RAM
D53
D361
D360
IC355
IC356
+ MB
Q315
D314
IC352
IC353
IC354
Q3
RY311
IMPEDANCE
SELECTOR
(EX ONLY)
T311
IC512E
PA : POWER AMP
PA
PA
PA
PA
PA
IC506
+3.3
+5D2
IC505
+2.5
+5D2
1
2
FRONT : NONE
CENTER : NONE
BASS OUT : NONE
BASS
VR801
TREBLE
VR802
MUTE DRIVER
Q525 –532
Q508 – 513
+5V
-5V
F311
F351
F352
DIR
INPUT
SELECT
OR
REC OUT
SELECT
OR
DOLBY DIGIT
AL
/DTS DECODER
SOUND FIELD PR
OCESSING/SPEAKER CONFIGURA
TION
/VIR
TU
AL PR
OCESSING/HEAD-PHONE PR
OCESSING
Q54, 61
Q58, 65
Q68
Q72
Q82, 89
Q86, 93
Q75
Q79
Q354, 359
Q357, 362
+B1
-B1
+B1
-B1
+B1
-B1
+B1
-B1
+B2
-B2
CO
AX.
DIGIT
AL
OPT
. DIGIT
AL
6
4
5
3
1
2
11
12
9
DSP CONTROL
from
µ
-COM
7
1
6
5
–
+
–
+
–
+
2
3
6
5
7
E
7
6
5
1
2
3
–
+
–
+
1
2
3
–
+
–
+
–
+
–
+
–
+
–
+
–
+
7
5
1
3
7
5
1
3
1
3
7
5
1/7
3/5
1/7
3/5
1/7
3/5
7
5
7/1
5/3
8/2
6/4
–
∞
1/7
3/5
IC505
TUNER
(L/R)
See page E-72/J-70 (DSP)
See page E-75/J-73 (MAIN)
See page E-76/J-74 (F AMP)
See page E-74/J-72 (OPE)
See page
E-75/J-73 (MAIN)
See page E-76/J-74 (F AMP)
See page
E-78/J-76
(VIDEO)
See page E-73/J-71 (FUNCTION)
R, T, B, G ONLY
Q365, 366
TH351
E-44/J-42