Yamaha RX-Z9, Руководство по обслуживанию

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A B C D E F G H
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2
3
4
5
6
RX-Z9/DSP-Z9
106
■
BLOCK DIAGRAM / ブロックダイアグラム
PHONO L/R
SURROUND BACK
L/R
PHONO EQ
IC7
SURROUND L/R
CENTER/
SUBWOOFER
FRONT L/R
2CH PURE DIRECT L/R
MUL
TI CH INPUT
REC OUT
TUNER L/R
(RX-Z9)
CD L/R
MD/TAPE L/R
MD/TAPE L/R
CD-R L/R
CD-R L/R
DVD L/R
D-TV/LD L/R
CBL L/R
SAT L/R
VCR1 L/R
VCR2 L/R
DVR L/R
VCR1 L/R
VCR2 L/R
DVR L/R
INHIBIT
IC1, 2
V-AUX L/R MIC
IC3
12 11
REC OUT
/ZONE2
SELECTOR
IC1, 2
INPUT
SELECTOR
IC1, 2
FM/AM
TUNER
IC18, 19
3 1
7
3
1
7
3 1
7
3 1
7
3 1
7
3
1
7
SOURSE
IC4
5/3
7/1
IC952
3
1
9/20
IC3
10/19
8/21
IC8, 9
IC10, 11
IC12, 13
IC14, 15
IC16, 17
q / w q / e r / t u / i q / w r / t q / w r / t u / i q / w r / t u / i !0
/
!1 !0 / !1
XL-/XR- L-/R- XC-/XSW
-
XSL-/ XSR-
XSBL-/ XSBR-
D
AL+/
D
AL-
D
ASL+/
D
ASL-
D
ASBL+/
D
ASBL-
D
ASR+/
D
ASR-
D
ASBR+/
D
ASBR-
D
A
C+/
DA
C
-
(D
A
CL/D
A
CR)
D
AR+/
D
AR-
D
ASWL/
D
ASWR
PL/PR
W5
W4 W3
W1
IC20
W2
3/5 1/7
IC35 IC42
IC41
IC40
IC43
IC39
IC38
3/5 1/7
1/7
1/7
1/7
1/7
1/7
DASBL+/DASBR+
DASBL-/DASBR-
DASL+/DASR+
DAC+(DACL)/DASWL
DAC-(DACR)/DASWR
DASL-/DASR-
RY1, 2
RY3, 4
RY5, 6
RY9, 10
RY7, 8
7
5
2
7
7 5
5 2
4
7
5
2
4
7
5
7
5
7
5
2
4
2
4
2
4
6
3
12
14
9
7
9
9/7
7
9
7
12
14
12
14
12
14
9
7
12
14
6
3
6
6
6
3
6
3
6
3
3
IC26, 27
IC22, 23
IC28, 29
IC30
IC25
IC24
SBL+/SBR+
SBL-/SBR-
SL+/SR+
SL-/SR-
SWL/SWR
IC34
IC33
IC36
IC32
IC31
3/5
3/5
3/5
2/6
2/6
1/7
1/7
1/7
RY11
4 CL
CR
C+
C-
CENTER:
NONE
SURR
OUND:
NONE
PRESENCE:
NONE
BASS OUT
IC37
IC37
FR
ONT
IC37
5/24
7/22
11/18
12/17
L+/R+
L-/R-
IC3
IC45, 46
2/27
DAL+/DAR+
DAL-/DAR-
3/26
5/24
6/23
4/25
7/22
3
5
1
7
FUNCTION P.C.B.
See page 135 and 136 SCHEMATIC DIAGRAM
12/14
9/7 PL/PR
8/21
10/19
2/6
2/6
2/6
2/6
2/6
2 1
3/5
2/6
1/7
12/14
IC5
9/7
6/2
IC6
7/1
FAN
FAN
DRIVER
Q904
Q905
THM
PROTECTION
141, 134
139, 138
PRD0–1 PR
V1–2
PRI
VIDEO u-COM INTERF
A
C
E
DSP u-COM INTERF
A
C
E
114
136, 137 4
POWER RELAY
MUTE
CONTROL
SPEAKER
RELAY
POWER DETECT
RESET
+5M2
SERIAL
CONTROL
TUNER
SELECTOR
ELECTRIC
VOLUME
ANALOG SW
REC OUT/ZONE2
SELECTOR
SW951
VOLUME
SW901
MULTI
JOG
SW952
INPUT
SELECTOR
SW971
MAIN CPU
IC56
M30805SGP
POWER SW
SW969 V901
KEY
SW953 ~ 968, 970
FL DRIVER
FL DISPLAY
IR REMOTE
IC901, 902
IC54
MM66005-0141AFP
REMOTE1
DC OUT
REMOTE2
RS-232C
INTERFACE
IC20
30
26
25
37
28
125
126 127
128 123
124
115, 31
11, 12, 68, 86–90
116–118
27
19
135
13, 14
3
PREMT
15, 12
16, 16
MUTE
Q1, 3
Q2, 4
ZONE2 L/R
HP MUTE
Q701, 702 HPL/HPR
MUTE
DRIVER
IC37
4 2 IMPEDANCE
SELECTOR
IC44
Q42, 43
D14–27
IC701
PHONES
3/5 1/7
MUTE
Q19, 21
Q20, 22
MUTE
Q23, 24
MUTE
Q37, 39
Q38, 40
MUTE
Q25, 27
Q26, 28
MUTE
Q29, 31
Q30, 32
L/R
C
MUTE
Q33, 35
Q34, 36
SWL/SWR
SL/SR
SBL/SBR
PL/PR
FRONT L/R B
FRONT L/R A
CENTER
SURROUND
BACK
L/R
SURROUND
L/R
PRESENCE L/R
or ZONE2 L/R
RS-232C
RY12
4/5
2/7
3/6
OUT
OUT
OUT
OUT
SUBWOOFER
L/R
OUT/IN
CENTER
OUT/IN
FRONT
ZONE2
L/R
OUT
RELAY
DRIVER
POWER
AMP
POWER
AMP
POWER
AMP
POWER
AMP
POWER
AMP
RY851, 876
RY852, 877
RY878
RY853, 878
RY853, 879
RY854
OPERATION P.C.B.
See page 137 SCHEMATIC DIAGRAM
1394 P.C.B.
See page 134
SCHEMATIC DIAGRAM
VIDEO TOP P.C.B.
See page 140
SCHEMATIC DIAGRAM
POWER P.C.B.
See page 143
SCHEMATIC DIAGRAM
SUB TRANS P.C.B.
See page 144
SCHEMATIC DIAGRAM
MAIN L/R P.C.B.
See page 138 and 139
SCHEMATIC DIAGRAM