Yamaha Cdx9 Service Manual

							ABCDE FGH I J
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WIRING DIAGRAM
CDX-497 model
R modelCDX-497 model
FRONT (5)VOLTAGE/SELECTOR
AC IN
PH71
FL51
MAIN (1) MAIN (2)
POWER
ON/OFF
CD Machanism
FRONT (4)FRONT (2)
Power Control
FRONT (1)
Display and keys
RS51
PHONES PhonesFRONT (3)
GND
HP-L
GND
HP-R
GND
V+
V-
MUTE_L
MUTE_R
1 9
+9V
AGND
-9V
P_MUTE
PWR_ON
+8V
MGND
VDD
ST+5V
FL+
FL-
VP
FLT_ON (VP_ON) 13 1+9V
AGND
-9V
P_MUTE
PWR_ON
+8V
MGND
VDD
ST+5V
FL+
FL-
VP
FLT_ON13 1
6
1
NC
KEY2
KEY1
GND
GND
ST+5V
VFD–DI
VFD–CLK
VFD–CE
VFD–RST
REMO
FL-
VP
FL+
NCSTBY–LED
KEY2
KEY1
DGND
DGND
ST+5V
VFD–DI
VFD–CLK
VFD–CE
VFD–RST
REMO
FL-
VP
FL+
VDD11415 2 115
1517
1617 16 2
11415 2
-9V
+9V
-9V
AGND
+9V
PWR_ON
FCS-
TRK-
TRK+
FCS+
LD PD
LD VR
LD LD
PDIC GND
PDIC F
PDIC C
PDIC B
PDIC A
PDIC D
PDIC E
PDIC VCC
PDIC VC
LOADING-
LOADING+
CD–OPEN–SW
MGND
CD–CLOSE–SW
SPINDLE+
SPINDLE-
SLED-
SLED+
MGND
CD–LIMIT–SW
-9V
+9V
AGND
HP-R
AGND
HP-L
AGNDST+5V
RX_CLK
TX_CLK
DATA_OUT
DATA_IN
RESET
DGND 
						

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PRINTED CIRCUIT BOARDS
FOR INFORMATION ONLY (NO SERVICE PARTS WILL BE AVAILABLE)
MAIN (1) P.C.B.
(Top view)
 MAIN (2)
(CN43)
 FRONT (2)
(CN41)
 FRONT (3)
(BN71)
 FRONT (1)
(BN52)
CD Mechanism
CDX-497 model
CDX-497 model
CDX-497 model
DIGITAL OUT
OPTICALLINE OUT
L/R COAXIAL
MAIN (2) P.C.B.
(Top view)
 MAIN (1)
(CN42) 
						

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CDX-497 modelMAIN (1) P.C.B.
(Bottom view)
MAIN (2) P.C.B.
(Bottom view) 
						

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FRONT (1) P.C.B.
(Top view)
 MAIN (1)
(CN52)
FRONT (2) P.C.B.
(Top view)
FRONT (4)
(BN42)
FRONT (5)
 (BN43)
(R model)
MAIN (1)
(CN41)
T, K, A, B, G, J models
R model
FRONT (3) P.C.B.
(Top view)
 MAIN (1)
(CN71)
CDX-497 model
PHONES
L R
FRONT (4) P.C.B.(Top view)
FRONT (2)
(CN42)
POWER ON/OFF
FRONT (5) P.C.B.
(Top view)
FRONT (2)
(CN43)
VO LTAG E
SELECTOR
R model
 220-240 VOLTS
 110-120 VOLTS 
						

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SCHEMATIC DIAGRAMS
FOR INFORMATION ONLY (NO SERVICE PARTS WILL BE AVAILABLE)
MAIN
to  FRONT (1)_CN52Page 26
D2
to  FRONT (2)_CN41Page 26
B4to  FRONT (3)_BN71To  CD Machanism To  CD Machanism
AUDIO OUT DIGITAL OUT
Page 26
H2 LCOAXIALOPTICAL
R
To  CD Machanism
MAIN (2)
MAIN (1)
CDX-497 model CDX-497 model 
						

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FRONT
FRONT (1)
FRONT (4)
FRONT (2)
FRONT (5)
FRONT (3)
to  MAIN (1)_CN52Page 25
B7
to  MAIN (1)_CN71Page 25
H6
to  MAIN (1)_CB41 Page 25
C7
R model
R modelCDX-497 modelPOWER
ON/OFF
 PHONES
 VOLTAGE
SELECTOR  220-240 VOLTS
 110-120 VOLTS
T, K, A, B, G, J modelsAC IN 
						

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MEMOMEMO
MEMOMEMO 
						

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REPLACEMENT PARTS LIST
CDX-497 modelCDX-497 model
CDX-497 modelR model
R model
1
2
3
4
5
6
7
67
9
21
24
25
31(1)
31(3)
31(4)
31(2)
31(5)
35(1)
35(2)
38
38-1
39
200
201
202
5151
52
52
53
53
54
61
61
60
55
55
56
57
57
56
58
58
59
53
Note)
The replacement battery cover 
is not available.
CDX-497
modelCDX-397
model
72
71 
						

							CDX-497/CDX-397
29

						

							CDX-497/CDX-397
30OPEN/CLOSE
1
2
3
4
5
6
7
8
9
0
INDEX
DIMMER
RANDOM
REPEAT
REPEAT A-B
PROGRAM
CLEAR
SYNCHRO
TAPE
PEAK
SPACE
E EE E
E
 SEARCH
SEARCH 
R RR R
R
PLAYT TT T
T
 SKIP
SKIP Y YY Y
Y
STOP
TIME/INFO
PAUSEH HH H
H FOLDER +
OUTPUT LEVEL +Q QQ Q
Q FILE -
ENTERW WW W
W FILE +G GG G
G FOLDER -
OUTPUT LEVEL -79-01
79-11
79-12
79-13
79-14
79-15
79-16
79-17
79-18
79-19
79-10
79-0B
79-1E
79-1B
79-08
79-09
79-0C
79-0D
79-58
79-57
79-5D
79-0F
79-05
79-06
79-02
79-04
79-07
79-56
79-0A
79-55
79-69
79-1D
79-6C
79-3F
79-6B
79-6A
79-1C

REMOTE CONTROL• PANELS • KEY CODE
Key label Code
CDX-497
(R, T, K, A, B, G, J models)CDX-397
(R, T, A, B, G models)
CDX-497 model







CDX-497/CDX-397