Yamaha DSP-E800 - Block Diagram

ABCDEFGH
1
2
3
4
5
6
DSP-E800
(INPUT) Page 43 (DSP) Page 44 (INPUT) Page 42 (MAIN) Page 46
(INPUT) Page 43 (OPE) Page 45 (MAIN) Page 47
(MAIN) Page 46
10
11
21
20
6-CH
SELECTOR
IC402
26
25
27
6
5
4
8
9
7
22
23
24
OPERATION
KEY
SW703-710
19
64
21
12
20
16
63
99
46
RESET
Q705,D702
POWER DOWN DETECT
Q706,D710,711
BACK-UP
(MEMORY)
IC702
D712
1 2
64 65
43
22
~
61
46
~
U701
F1
F2
/RES
PRIPRD
VUP VDN
DSP
CONTROL
CEAC2 CEAC1 CLKAC TXAC RXAC CECOD /ICD /CSD INTD SCKD SID SOD
/FMT
PDT
+5BU
+5M
PRY
VP
STANDBY/ON
SW702
PSW
ROT-A
ROT-B
KEY1
KEY2 G1-16
P1-22
D708
+B
–B
+25
-25
F302
F301
Q301
RY301
S12
REMOTE
SENSOR
FL DISPLAY
V701
D709
,
18 19
,,
98 96
13
15
14
3
14
15
2
2
15
3
5
7
IC802A
INPUT SELECTOR
CONTROL
3
1
IC802B
3
1
IC803A
5
7
IC803B
5
7
IC414A
3
1
IC414B
3
1
IC412A
5
7
IC412B
MUTE
DRIVE
Q703,704
IC413
IC411
LEVEL CONTROL LEVEL CONTROL
6 GANG MOTOR VOLUME
VR801
-10dB
MAIN
LEVEL
Q403
Q405
Q407
Q409
Q408
Q401
MUTING
Q102,106,111,112
Q121A/C,122A/C
CENTER
POWER AMP
REAR
POWER AMP
RY102
RY101
L
R
MAIN
CENTER
L
R
SUBWOOFER
REAR
(SURROUND)
OUTPUT
SPEAKERS
+
–
L
–
+
R
+
–
REAR
(SURROUND)
CENTER
+12
-12
Q130,131
ERY(SRY)
RY102
CENTER SPEAKER
RY101
REAR SPEAKER
SPEAKER RELAY DRIVE
PS
PROTECTION
DETECT
OVER
CURRENT
PROTECTION
DETECT
DC
PROTECTION
DETECT
VCR
CD
L
R
L
R
L
R
L
R
L
R
L
R
CBL/SAT
D-TV
IN
OUT
VCR
IN
(PLAY)
L
R
L
R
TAPE/MD
L
R
MAIN
CENTER
L
R
SUBWOOFER
SURROUND
6CH INPUT
AUDIO SIGNAL
DIGITAL SIGNAL
INPUT SELECTOR
IC401
1
3
2
30
28
29
TAPE MONITOR
IC402
DVD/LD
CBL/SAT
IN
D-TV
OUT
VCR
VIDEO
SELECTOR &
AMP
IC603
MONITOR
OUT
MONITOR
OUT
S-VIDEO SELECTOR
& AMP
IC601,602
IN
DVD/LD
CBL/SAT
D-TV
OUT
VCR
T301
D108
D881
D882
CENTER,
REAR
AMP
INPUT SELECTOR
CONTROL
-10dB
CONT-
ROL
DRIVE
OUTPUT PORT
EXPANSION
IC407
M
IC804
Q129
D105
IMPEDANCE
SELECTOR
SW301
POWER
TRANS-
FORMER
D306—310
Q103,104,107,108
Q113A/C,114A/C
SPEAKER RELAY
5
7
24
IC410A
3
1
23
IC410B
3
1
25
IC13A
5
7
26
IC13B
LFE
C
RL
SW1
SW2
SW3
SW4
SW5
RR
5
7
27
IC11A
3
1
28
IC11B
6
7
IC408A
FL
FR
6
7
IC409A
INHIBIT
IC401
11 12
18
17
5
7
19
IC10A
3
1
17
IC10B
L+
618
L-
R+
216
R-
1
D/A
CONVERTER
IC7
3
IC406B
5
IC406A
8
6
~
47
45
~
24 7
42
IC403
30
27
29
IC403
IC403
IC403
3
1
IC408B
IC8,9
OPTICAL
OPTICALD-TV
DVD/LD
811
IC651
COAXIAL
DIGITAL
FORMAT
INTERFACE
RECEIVER
IC3
STATIC
RAM
IC5
13
9
5
9
10
XL1
(24.576MHz)
84
COAXIAL/OPTICAL
SELECTOR
IC653
DIGITAL
INPUT
SELECTOR
IC655
MICROCOMPUTER
IC701
COAXIAL SIGNAL
DETECTOR
IC651
8
9
13
IC2
DIBDIA
29
32
31
20
7
5
4
3
5
7
IC801B
3
1
IC801A
62
49
~
,
88 8966
~
,
41 42
AB
SW701
INPUT
SELECTOR
VR801
SDT
SCK
CETC
MOTOR
DRIVE
36
95 92 40
35
11
12
23 2724 2625 38 45
39
177 8 37
85
H.P.F
34
5
8
IC403
IC403
+B,-B,+25,-25,
+12,-12,+5,-5,+5D
91 48
PRV
100
D703
+5
+5D
D883
D301—304
+BL
3
1
IC409B
H.P.F
2627
26
23
IC403
IC403
VIDEO SIGNALS VIDEO SIGNAL
1
3
OUT
(REC)
4
XL701(10MHz)
XOUT REM
XIN
CKB
Q402
AC OUTLET
SCK CELC
29
CETC
30
SDT
/-10dB /ICAC
2
3
4
5
6
7
8
10
DTB
2
11
INPUT SELECTOR
CONTROL
INPUT SELECTOR
CONTROL
DIR5
DAC
D/A
CONVERTER
IC6
CODEC
DAC
A/D
CONVERTER
IC6
CODEC
ADC
SCKD
SID
INTD
SOD
/CSD
/ICD
CLKAC
TXAC
CECOD
CEAC2
CLKAC
RXAC
TXAC
CEAC1
/ICAC
CLKAC
TXAC
CECOD
1M SRAM
AC3D2av
DSP
+
DIGITAL/
PRO-LOGIC/
DTS
DECODER
IC4
YSS918D-F
OPTICAL
CBL/SAT
811
IC652
COAXIAL
COAXIAL/OPTICAL
SELECTOR
IC654
COAXIAL SIGNAL
DETECTOR
IC652
+BL
3332
1
1
7
TUNER
2
DVD/LD
L
R
Q410
Q411
Q412
Q406
Q404
Q101,105,109,110
Q117A/C,118A/C
-BL
VP
Q851
D851
Q852
D852
IC851
D853
IC852
D854
IC855
D857
IC853
D855
-5
INPUT SELECTOR
CONTROL
L
R
LFE
C
RL
RR
IC854
D856
LFE
C
RL
RR
3
1
IC415A
5
7
IC415B
3
1
28
30
6-CH
SELECTOR
IC404
23
22
24
9
8
7
5
6
4
25
26
27
2
29
Q125—128
OVER
CURRENT
DETECT
93
EXT
SW651
6CH INPUT
EXTERNAL / MAIN IN
SW
■ BLOCK DIAGRAM
30 31