Yamaha RX-Z9 Service Manual page 107

A B
BLOCK DIAGRAM
1
DSP1 P.C.B.
See page 131 SCHEMATIC DIAGRAM
XL2
18.432MHz
70
DTV/LD DE-MODULATOR
DD RF
IC18 PM4007A
2
CD
DVD
DVR
CD
CD-R
DVD
D-TV
CBL
3
SAT
DVR
FRONT
V-AUX
INHIBIT
IC12
ZONE2 OUT
CORRECTOR
4
INHIBIT
IC2
CD-R
CORRECTOR
MD/TAPE
DVR
XL1
24.57MHz
CB1
174
iLINK
5
TSB43CA42PGF
CB2
11–13
IC9
iLINK 158, 159, 163–166
1394 P.C.B.
PLL
IC1
See page 134 SCHEMATIC DIAGRAM
6
C
DSP2 P.C.B.
See page 133 SCHEMATIC DIAGRAM
FLASH ROM SDRAM
IC23 IC27
YSS930
IC16
IO PORT
AUDIO DECODER DSP
ADSST-AUDIO7085
(ADSP21161N)
IC22
SIGNAL
DETECT
SIGNAL
DETECT
XL1
SIGNAL 25MHz
DETECT
SIGNAL
DETECT
XL1
24.576MHz
INPUT
SELECTOR
5, 5 2, 4
DIR
IC6, 8
93
DIRSD0
21
AUDIO SIGNAL
SELECTOR
REC OUT
LC89057W
SELECTOR 5, 5 5, 8 63–65
IC14
XC9572XL-10TQ100
IC7, 9
67, 68,
70–72, 74
DUTY
DUTY
XL3
16MHz
SPDIF_OUT
21–23
DSD→PCM
MLPCM_D0-2
33–35
CONVERTER
SACD_D0-5
39–44
SM5819AF-G
IC8
D E
SRAM SRAM SRAM SRAM SRAM SRAM
IC3 IC7 IC11 IC15 IC1 IC5
DSP DSP DSP DSP DSP DSP
YSS930 YSS930 YSS930 YSS930 YSS930 YSS930
IC4 IC8 IC12 IC16 IC2 IC6
XL2
13.5MHz
DIR CLOCK
CLOCK
SELECTOR
CPLD
iLINK CLOCK
IC21
35, 32, 29, 27, 23, 20
IC21
41, 42, 49, 50 ADC 0–3
DSP
CONTROL
Sub CPU
MAIN u-COM I/F
IC27 M30624FGNFP
VIDEO u-COM I/F
1394 CPU
IC10 HD6413008VF25
FLASH ROM
IC11
1394
CONTROL
AD3
F
DSP1 P.C.B.
See page 132 SCHEMATIC DIAGRAM
IC33
25/26
SRAM
SRAM
FL/FR
2/6 1/7
IC9 IC13
DAC
5
PCM1792
IC30
DAC 0
17/18
IC35
DSP 2/6 1/7
DSP
YSS930
YSS930
IC55
IC10 IC14
25/26
PL/PR
2/6 1/7
5
DAC
PCM1792
IC52
DAC 3
17/18
IC56
2/6 1/7
IC40
25/26
SL/SR
2/6 1/7
5
DAC
PCM1792
DAC 1 IC36
17/18
IC44
2/6 1/7
AUDIO
CLOCK
IC49
25/26
SBL/SBR 2/6 1/7
DAC 0–5 5
DAC
PCM1792
DAC 2
IC45
17/18
IC51
2/6 1/7
IC61
25/26
CENTER
2/6 1/7
5
DAC
PCM1792
IC57
DAC 4
17/18
IC64
2/6 1/7
IC67
25/26
SWL/SWR
2/6 1/7
5 DAC
PCM1792
IC65
DAC 5
17/18
IC70
2/6 1/7
IC32
-1.5dB
21/20 2/5
IC38
A/D
-3.5dB
1/7 7
9 5
CS5361
IC42
IC47 16/17 -1.5dB
1 3
AD0
14/8 13/10
-3.5dB
IC32
-1.5dB
21/20 2/5
IC39
A/D -3.5dB
1/7 7
5
9
CS5361
IC43
16/17 -1.5dB
IC48 1 3
AD1
14/8 13/10
-3.5dB
IC53
-1.5dB
21/20 2/5
IC58
A/D -3.5dB
1/7
9 7 5
CS5361
IC62
IC68 16/17 1 3 -1.5dB
AD2
14/8 13/10 -3.5dB
IC53
-1.5dB
21/20 2/5
IC59
A/D -3.5dB
1/7 7 5
9
CS5361
IC63
16/17 1 3 -1.5dB
IC69
14/8 13/10
-3.5dB
G H
RX-Z9/DSP-Z9
IC34
CB14
L+/L-
3/5
1/7
q/w
IC31
R+/R-
3/5
1/7
r/t
IC54
PL
5/6 7
u
IC54
PR
3/2
1
i
IC41
CB15
SL+/SL-
3/5 1/7
q/w
IC37
SR+/SR-
3/5 1/7
r/t
IC50
SBL+/SBL-
3/5 1/7
u/i
IC46
SBR+/SBR-
3/5 1/7 !0 / !1
IC60 CB16
C+(CL)
5/6 7
q
IC60
C-(CR)
3/2
1
w
IC66
SWL
5/6 7
r
IC66
SWR
3/2
1
t
CB12
ADL/ADR
XL/XR
q/w
XC/XSW
r/t
XSL/XSR
u/i
XSBL/XSBR
!0 / !1
CB13
107