Model Name Using Similar Mechanism NEW
Base Mechanism TypeMG-164NV-138
Optical Pick-up NameKMS-241C
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS (MDX-C8500X)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
19 watts per channel minimum continuous average power into 4ohms, 4
channels driven from 10 Hz to 20 kHz with no more than 1% total harmonic
distortion.
US Model
MDX-C8500X
AEP Model
UK Model
MDX-C8500R
Other specifications
Disc player section
MD player
Signal-to-noise ratio90 dB
Frequency response10 – 20,000 Hz
Wow and flutterBelow measurable limit
7.ELECTRICAL PARTS LIST ............................... 63
2
Page 3
SECTION 1
SERVICING NOTES
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated
by the charged electrostatic load, etc. on clothing and the human
body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
Never look into the laser diode emission from right avove when
checking it for adustment. It is feared that you will lose your sight.
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
(KMS-241C/J1NP)
The laser diode in the optical pick-up block may suffer electrostatic break-down easily. When handling it, perform soldering
bridge to the laser-tap on the flexible board. Also perform m easures
against electrostatic break-down suff iciently before the operation.
The flexible board is easily damaged and should be handled with
care.
• Model Identification
There are three types of main board in according of destination
for MDX-C8500R.
– MAIN BOARD (Component Side)
R502R503
IC502
R502R503
TYPE Aa×
TYPE B×a
TYPE Caa
laser-tap
OPTICAL PICK-UP FLEXIBLE BOARD
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation exposure.
Type A, B and C can be identified by its model number label at
the buttom of the set.
– SPECIFICATION LABEL –
TYPE A
TYPE B
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED
LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANU AL OR IN SUPPLEMENTS PUBLISHED BY SONY.
TYPE C
3
Page 4
SECTION 2
GENERAL
This section is extracted from
instruction manual.
Setting the clock
The clock uses a 12-hour digital indication.
Example: To set the clock to 10:08
1 Press (MENU), then press either side of
(DISC/PRST) repeatedly until “Clock”
appears.
1 Press (ENTER).
The hour indication flashes.
2 Press either side of (DISC/PRST) to set
the hour.
3 Press (+) side of (SEEK/AMS).
Location of controls (MDX-C8500X)
Card remote commander RM-X91
The minute indication flashes.
4 Press either side of (DISC/PRST) to set
the minute.
2 Press (ENTER).
The clock starts.
After the clock setting is completed, the
display returns to normal playback mode.
Tip
You can set the clock automatically with the RDS
feature (see page 24). (MDX-C8500R)
Note
In the initial setting, the clock indication appears
while the unit is turned off.
When you select the “on” setting of the “D.Info”
item (page 29), you can see the clock indication in
the upper part of the display while you are
enjoying any source.
The corresponding buttons of the card
remote commander control the same
functions as those on this unit.
1 OFF button
2 MENU button
3 SOURCE button
4 SEEK/AMS (cursor </,) buttons
5 SOUND button
6 DSPL button
7 ATT button
8 LIST button
9 DISC/PRST (cursor M/m) buttons
0 ENTER button
qa MODE button
qs VOL buttons
DISC
SOURCE
DISC
OPEN/CLOSE
ENTER
VOLATT
OFF
MENULIST
SEEKSEEK
SOUND
DSPLMODE
4
Page 5
56789
Page 6
Page 7
Page 8
Page 9
(MDX-C8500R)
Page 10
y
(MDX-C8500X)
Connection example
Exemple de connection
Ejemplo de conexiones
*
from car antenna
de l’antenne de la voiture
de la antena del automóvil
To AMP REMOTE IN of an optional power amplifier.
This connection is only for amplifiers. Connecting any
other system may damage the unit.
Pour effectuer le raccordement à AMP REMOTE IN de
l’amplificateur de puissance en option.
Cette connexion s’applique uniquement aux
amplificateurs. Le branchement de tout autre système
risque d’endommager l’appareil.
Para conectar a AMP REMOTE IN del amplificador de
potencia opcional.
Esta conexión es sólo para amplificadores.
La conexión de cualquier otro sistema puede dañar la
unidad.
Left
Gauche
Izquierdo
Right
Droit
Derecho
Left
Gauche
Izquierdo
Right
Droit
Derecho
to a metal surface of the car
First connect the black ground lead, then connect the
yellow and red power input reads.
vers un point métallique de la voiture
Branchez d‘abord le fil de masse noir et, ensuite, les fils
d‘entrée d‘alimentation jaune et rouge.
a un punto metálico del automóvil
En primer lugar conecte el conductor de puesta a masa
negro y, a continuación, los cables de entrada de
alimentación amarillo
rojo.
BUS AUDIO IN
SUB OUT (MONO)
AMP REM
Max. supply current 0.3 A
Courant max. fourni 0,3 A
Corriente máx. de
alimentación de 0,3 A
*
AUDIO OUT REAR
Blue/white striped
Rayé bleu/blanc
Con raya azul/blanca
White
Blanc
Blanco
White/black striped
Rayé blanc/noir
Con raya blanco/negro
Grey
Gris
Gris
Gray/black striped
Rayé gris/noir
Con raya gris/negro
Green
Vert
Verde
Green/black striped
Rayé vert/noir
Con raya verde/negro
Purple
Mauve
Púrpura
Purple/black striped
Rayé mauve/noir
Con raya púrpura/negro
AUDIO OUT FRONT
8
Black
Noir
Negro
Source selector
(not supplied)
Sélecteur de source
(non fourni)
Selector de fuente
(no suministrado)
Supplied to XA-C30
Fourni avec le XA-C30
Suministrado con el XA-C30
REMOTE IN
BUS
CONTROL IN
Fuse (10 A)
Fusible (10 A)
Fusible (10 A)
Blue
Bleu
Azul
Max. supply current 0.1 A
Courant max. fourni 0,1 A
Corriente máx. de alimentación de 0,1 A
Red
Rouge
Rojo
Light blue
Bleu ciel
Azul celeste
Yellow
Jaune
Amarillo
Insert with the cord upwards.
Insérez avec le câble vers le haut.
Insertar con el cable hacia arriba.
ANT REM
*
RCA pin cord (not supplied)
Cordon à broche RCA (non fourni)
Cable con pines RCA (no suministrado)
Supplied to the CD/MD changer
Fourni avec le changeur de CD/MD
Suministrado con el cambiador de CD/MD
XA-C30
Rotary commander RM-X4S (not supplied)
Satellite de commande RM-X4S (non fourni)
Mando rotativo RM-X4S (no suministrado)
to the power antenna control lead or power supply lead of
antenna booster amplifier
Notes
• It is not necessary to connect this lead if there is no power
antenna or antenna booster, or with a manually-operated
telescopic antenna.
• When your car has a built-in FM/AM antenna in the rear/side
glass, see “Notes on the control and power supply leads.”
vers le fil de commande de l‘antenne électrique ou le fil
d‘alimentation de l‘amplificateur d‘antenne
Remarques
• Il n’est pas nécessaire de raccorder ce fil s’il n’y a pas
d’antenne électrique ni d’amplificateur d’antenne, ou avec
une antenne télescopique manuelle.
• Si votre voiture est équipée d’une antenne FM/AM intégrée
dans la vitre arrière/latérale, voir les “Remarques sur les
câbles de commande et d’alimentation”.
al cable de control de la antena motorizada o al cable de
fuente de alimentación del amplificador de antena
Notas
• Si no se dispone de antena motorizada ni de amplificador de
antena, o se utiliza una antena telescópica accionada
manualmente, no será necesario conectar este cable.
• Si el automóvil incorpora una antena de FM/AM en el cristal
trasero/lateral, consulte “Notas sobre los cables de control y
de fuente de alimentación”.
to the +12 V power terminal which is energized in the
accessory position of the ignition key switch
Notes
• If there is no accessory position, connect to the +12 V power
(battery) terminal which is energized at all times.
Be sure to connect the black ground to it first.
• When your car has a built-in FM/AM antenna in the rear/side
glass, see “Notes on the control and power supply leads.”
à la borne +12 V qui est alimentée quand la clé de contact
est sur la position accessoires
Remarques
• S’il n’y a pas de position accessoires, raccordez la borne
d’alimentation (batterie) +12 V qui est en permanence sous
tension.
Veillez à raccorder le fil noir en premier lieu.
• Si votre voiture est équipée d’une antenne FM/AM intégrée
dans la vitre arrière/latérale, voir les “Remarques sur les
câbles de commande et d’alimentation”.
al terminal de alimentación de +12 V que se active en la
posición auxiliar de la llave de encendido
Notas
• Si no existe posición auxiliar, realice la conexión al terminal
de alimentación (batería) de +12 V que reciba energía
permanentemente.
Asegúrese de conectar primero a este terminal el conductor
de puesta a masa negro.
• Si el automóvil incorpora una antena de recepción de FM/
AM en el cristal trasero/lateral, consulte “Notas sobre los
cables de control y de fuente de alimentación”.
to the interface cable of a car telephone
ATT
vers le cordon de liaison d’un téléphone de voiture
al cable de interfaz de un teléfono para automóvil
to the +12 V power terminal which is energized at all times
Be sure to connect the black ground to it first.
à la borne +12 V qui est alimentée en permanence
Raccordez d‘abord le fil de masse noir.
al terminal de alimentación de +12 V que esté
permanentemente energizado
Asegúrese de conectar primero a este terminal el conductor de
puesta a masa negro.
10
Page 11
SECTION 3
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
SUB PANEL ASS’Y
4 two claws
6 sub panel ass’y
3 screw
(PTT2.6 × 8)
1 screw
(PTT2.6 × 6)
2 cover
3 two screws
(PTT2.6 × 8)
MECHANISM DECK (MG-164NV-138)
3 two screws
(PTT2.6 × 10)
5 mechanism deck
(MG-164NV-138)
4 claw
5 connector (CN752)
3 screw
(PTT2.6 × 8)
4 bracket (MD)
1 screw
(PTT2.6 × 6)
2 connector
(CN101)
1 screw
(PTT2.6 × 6)
11
Page 12
SERVO BOARD
d
)
1 sensor flexible board
2 two screws
(BVTT2 × 4)
2 two screws
(BVTT2 × 4)
3 servo board
(CN102)
1 flexible boar
(CN103)
MAIN BOARD
2 three ground point
4 cord (with connector) (sub out)
5 two screws
(PTT2.6 × 10)
3 screw (PTT2.6 × 10
screws
1 connector (CN301)
6 main board
12
Page 13
MD COVER ASS’Y
s
3 MD cover ass’y
cassette holder
1 four screws
(B2 × 3)
shaft (MD cover guide)
HEAT SINK
A
2 Pushing the Cassette Holder in the direction of arrow A with a
screwdriver, etc., disengage the Shaft (MD Cover Guide) from
the slot in the MD Cover Assy.
Note: Take care not to scratch the optiocal Pick-up when pushing
the Cassette Holder with a screwdriver. etc.
1 four screws
(PTT2.6 × 8)
2 two screws
(PTT2.6 × 12)
3 heat sink
1 three screw
(PTT2.6 × 8)
13
Page 14
FLOAT BLOCK
)
3 Pushing arrow A part, raise the float block
up ward at the front to release a lock.
float block
A
lever (lock R)
lever (lock L)
1 tension spring (float B)
1 tension spring (float B
2 two tension springs (float F)
LO MOTOR ASS’Y (LOADING) (M903)
4 Remove the bracket (LO)
in the direction of arrow A.
1 Remove solders of motor (M903)
A
5 LO motor ass’y (loading)
(M903)
2 tension spring (rack)
3 claw
14
bracket (LO)
– bottom view –
Page 15
LEVER (LE) ASS’Y
2 stopper washer
2 lever (LE) ass’y
3 roller (gear E)
1
HOLDER ASS’Y
2 type-E stopring 1.5
1 spring (chucking)
2 type-E stopring 1.5
3 lever (lock R)
4 Remove the holder ass’y in the
direction of the arrow.
2 type-E stopring 1.5
3 lever (lock L)
2 type-E stopring 1.5
1 spring (chucking)
15
Page 16
CHUCKING ARM ASS’Y
y
holder ass’y
1 Remove the chucking arm ass’y
in the direction of the arrow.
OPTICAL PICK-UP (KMS-241C/J1NP)
7 optical pick-up
(KMS-241C/J1NP)
1 two screws
(K2 × 3)
2 guide shaft (OPT L)
4 screw
(B2 × 3)
6 bearing (SL)
5 feed screw ass’
3 screw
(K2 × 3)
16
Page 17
SL MOTOR ASS’Y (SLED) (M902), SP MOTOR ASS’Y (SPINDLE) (M901)
4 screw
(P1.7 × 1.8)
5 bracket (SL)
9 two screws
(P1.7 × 1.8)
0 bracket (SP)
qa SP motor ass’y
(spindle) (M901)
7 screw
(B2 × 3)
2 two screws
(2 × 8)
3 sensor board
1 Remove solders of motors
(M901, M902)
8 base (SL)
6 SL motor ass’y
(sled) (M902)
17
Page 18
SECTION 4
ELECTRICAL ADJUSTMENTS
TEST MODE
This set have the test mode function.
<Set the Test Mode>
1. Turn ON the regulated power supply. (The clock is displayed)
Note: Press the [OFF] button, if the clock is not displayed.
2. Push the preset [4] button.
3. Push the preset [5] button.
4. Press the preset [1] button for more than two seconds.
5. Then the display indicates all lights, the test mode is set.
<Release the Test mode>
1. Push the [OFF] button.
MD SECTION
MD section adjustments are done automatically in this set.
TUNER SECTION
Tuner section adjustments are done automatically in this set.
18
Page 19
5-1.BLOCK DIAGRAM – SERVO Section –
SECTION 5
DIAGRAMS
100
EFMO
MDX-C8500R/C8500X
15
TX
IC301 (1/2)
ADDT
• SIGNAL PATH
23
: MD PLAY
05
F
C B
IJ
D A
E
DETECTOR
LASER DIODE
LDPD
OPTICAL PICK-UP BLOCK
(KMS-241C)
2-AXIS
DEVICE
(FOCUS)
(TRACKING)
ILCC
PD
M901
(SPINDLE)
M902
(SLED)
FCS+
FCS–
TRK+
TRK–
FILI
59
PCO
58
61
FILTER
60
RF AMP,
FOCUS/TRACKING ERROR AMP
48 47
MORFI
MORFO
IC303
I
1
RF AMP
J
2
A
4
B
5
I-V
C
AMP
6
D
7
E
8
I-V
F
AMP
9
APC
PD
IN4R
IN4F
IN2F
IN2R
IN1F
IN1R
IN3F
IN3R
LD/PD
16PSB
3
4
29
30
19
18
14
15
11
10
AMP
SPFD
SPRD
RFO
B.P.F.
AT
AMP
12
46
3T
APCREF
IC306
WBL
B.P.F.
ABCD
AMP
WBL3TEQ
V-I
CONVERTER
F0CNT
20
APCREF
83
SFDR
92
SRDR
91
FFDR
88
FRDR
89
TFDR
86
TRDR
85
TEMP
ADFM
2930
FOCUS
ERROR AMP
TRACKING
ERROR AMP
+3.3V
PWM GENERATOR
40
I
J
B
A
C
D
E
F
AUTOMATIC
POWER
CONTROL
Q302
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
6
27
25
21
23
12
10
8
OUT4F
OUT4R
OUT2F
OUT2R
OUT1F
OUT1R
OUT3F
OUT3R
M
M
IC302
AGCI
RF AGC
& EQ
EQ
PEAK &
BOTTOM
ADIN
COMMAND
SERIAL/
PARALLEL
CONVERTER,
DECODER
SCLK
SWDT
171618
PEAK HOLD
Q301
+3.3V
13
RECP
AUTOMATIC
POWER
CONTROL
DIGITAL
SERVO
SIGNAL
PROCESS
DIGITAL SERVO
SIGNAL PROCESSOR
IC301 (2/2)
WBL
XLAT
RF
AUX
PEAK
BOTM
ADFG
ABCD
FE
TE
SE
ABCD
AUX1
38
33
37
36
32
35
34
26
28
746564756663
FE
TE
AUX2
ABCD
ANALOG MUX
A/D CONVERTER
FROM CPU
INTERFACE
AUTO
SEQUENCER
73 62
SE
PEAK
XLRF
CKRF
DTRF
51
52
55
78
79
BOTM
CLTV
FILO
ASYO
ASYI
COMPA-
RFI
RATOR
ADIP
ADFG
DEMODULATOR/
DECODER
F0CNT
X501
10MHz
80
81
82
PLL
EFM/ACIRC
ENCODER/DECODER
SUBCODE
PROCESSOR
SPINDLE
SERVO
SPFD
SPRD
DQSY11SQSY14XINT
XRST
94 93
10
12
596255 54 5245 51 6426 27 28 29
MD-RST
31
EXTAL
XTAL
32
76
LOADING
MOTOR DRIVE
IC305
M903
(LOADING)
54
RIN FIN
OUT1 OUT2
17
SHOCK PROOF
MEMORY CONTROLLER
51331
LEVEL SHIFT
IC502
61242
SQSY
CC-XINT
EJECT
LOAD
M
ATRAC
CPU
INTERFACE
SENS
SRDT
SWDT
9 85 6 7
SWDT
SENS
MD-SI
MD-SO
MD MECHANISM CONTROLLER
ON: When the disc loading start
and the disc eject completion.
SAMPLING
RATE
CONVERTER
DIGITAL
AUDIO
ENCODER/DECODER
INTERFACE
D-RAM
INTERNAL BUS
MONITOR
CONTROL
SCLK
XLAT
MNT0
1 2 3 4
13
LEVEL SHIFT
IC503
12
FOK
SCLK
XLAT
MNT0
MD-LAT
MD-CKO
IC501 (1/2)
C-SW
63
LOADING START/
EJECT END
DIN
DOUT
DADT
MNT1
MNT2
MNT3
135
246
SHOCK
XBUSY
SLOCK
MNT1
MNT2
MNT3
ON: When completion of
DIGITAL SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER, 2M BIT D-RAM
21
22
24
LOADING
END
the disc loading.
IC301 (1/2)
BCK
LRCK
252627
LRCK
XBCK
FS256
CLOCK
GENERATOR
TH501
39
TEMP
E-SW
1156
OSCI
OSCO
XOE
XWE
XRAS
XCAS
EMPHASIS
66
DEEMP
(LIMIT)
ON: When the optical pick-up is
inner position.
A-MUTE
16
17
D0 – D3A00 – A09
47, 46, 48, 49
32 – 29, 34 – 38, 43
4122
453
444
4223
67
LIMIT-IN
DADT, BCK, LRCK, 512FS
512FS
512FS OSC
IC304
D0 – D3
1, 2, 24, 25
A0 – A9
9 – 12, 14 – 18, 5
OE
WE
RAS
CAS
D-RAM
IC307
EMPHASIS
MD-ATT
(Page 21)
A
(Page 21)
B
C
(Page 21)
1919
Page 20
MDX-C8500R/C8500X
5-2.BLOCK DIAGRAM – TUNER Section –
CN102
(FM/AM ANTENNA)
FM/AM TUNER UNIT
TUX201
FM-ANT
2
AM-ANT
1
EEPROM SDA
EEPROM SCL
17
18
FMAGC
4
SMETER
14
RDSDET
9
11
5
B/U 5V
VCC
16
TUNER 5V
B/U +5V
TUNER VCC
TUNER +5V
SDA
12 13
SCL
19
AM IF
MPX
AMDET
10
MUTING
Q202
8
MUTING
Q205
MUTING
CONTROL SWITCH
D202
Q206, 207
MPX
AM
AM IF
D
E
F
(Page 21)
(Page 21)
(Page 21)
DATA
(MDX-C8500R)
RDS DECODER
IC201
PATH
OUT
SC
MPTH
CIN
19
CLOCKED
COMPARATOR
OSCILLATOR
& CLOCK
OSCI
OSCO
4
5
X101
4.332MHz
18
2
52
MPX
LVIN
57 kHz
BAND-PASS
FILTER
MULTI
DETECTOR
16
20
10
11
51
53
CLOCK
SIGNAL
QUALITY
DECODER
RDS/RDBS
DEMODULATOR
& DECODER
DAVN
8
75
5
4
INTERFACE
REGISTER
IIC BUS
SLAVE
TRANSCEIVER
SDA
SCL
9
10
NOISE DET
DISCHARGE
DATA
Q208
SWITCH
56
CLOCK
BUFFER
Q209
BAND-PASS
FILTER
IC202
50
32
DATA, CLOCK
QUALITY
SMETER
(Page 21)
H
(MDX-C8500X)
(Page 21)
I
(Page 21)
G
T.ROM-SCL
T.ROM-SDA
FMAGC
VSM
MTP
DAVN
MASTER CONTROLLER
IC502 (1/4)
NS-MASK
QUALITY
TUMUTE
• SIGNAL PATH
: FM
05
: AM (MW/LW)
2020
Page 21
5-3.BLOCK DIAGRAM – MAIN Section –
MDX-C8500R/C8500X
(Page 19)
(Page 20)
(Page 20)
(Page 20)
(Page 20)
(Page 20)
(Page 20)
(Page 22)
(Page 19)
05
DADT,
BCK,
LRCK,
512FS
A
CN302 (1/2)
BUS
AUDIO IN
AM
E
AM IF
F
MPX
D
DATA, CLOCK
H
QUALITY
I
SMETER
G
DSPDATA, DSPCKO
J
EMPHASIS
B
LEVEL SHIFT
IC803 (1/2)
DADT
9
8
LRCK
BCK
512FS
L
R
R-CH
INPUT SELECT, FM MPX
SEL
1
AM
11
AMIF
12
MPX
13
CONTROL
SDA
20
DATA
10
2
3
1
5
6
4
IC806
12
LEVEL SHIFT
IC803 (2/2)
XMST
DSPPLL
IC301 (1/2)
LOUDNESS/
VOLUME
INPUT
MULTIPLEXER
AM/FM
NOISE
BLANKER
L.P.F.
DIGITAL
IIC BUS
SCL
2118
CLOCK
CANCELATION
PLL
R-CH
PILOT
PILOT
DET
11
(MDX-C8500X)
DIGITAL SIGNAL PROCESSOR,
SI1
71
76
LRCK
75
BCK
81
PLCLK
35
LIN
46
RIN
77
XMST
82
XECKSTP
SOFT
MUTE
LOUDNESSMUTE
DEMODULATOR
+STEREO ADJUST
+STEREO BLEND
QUAL
QUALITY
DIGITAL FILTER,
D/A CONVERTER
IC805
TRDT
RVDT59SCK
63
6257
TRDT
XLAT
SCK
RVDT
TONE
CONTROL
MULTIPATH
DETECTOR
MPOUT16MPIN
15
ANALOG +8V
FL-OUT
27
AOUTL1
AOUTR1
AOUTR3
AOUTL3
AOUTR2
XTLI38
XTLO38
XLAT
REDY
XRST
6061
REDY
DSPRST
TO
OUTPUT
SELECTOR
L.P.F.S & HHIGH-CUT
D/A
CONVERTER
LEVEL
14
ACOUTL
29
54
52
43
41
40
RL-OUT
FR-OUT
RR-OUT
SUB-OUT
38
X801
16.9344MHz
CENTER VOLTAGE
GENERATOR
(FOR BIAS)
IC809 (2/2)
R-CH
R-CH
SM
R-CH
ELECTRICAL VOLUME
R-CH
LOW-PASS
FILTER
IC807
LOW-PASS
FILTER
IC809 (1/2)
XMST
DSPPLL
TRDT
RVDT
SCK
XLAT
REDY
DSPRST
DSPDATA
DSPCKO
18
DATA
CLOCK
34
33
35
29
28
25
26
27
35
78
36
31
70
71
ACINLF
ACINLR
SWINR
DSPMST
DSPPLL
DSPSI
DSPSO
DSPCKO
DSPLAT
DSPREADY
DSPRST
VOLATT
I2C SDA
I2C SCL
IC301 (2/2)
MONO FADERMIXER
OUTPUT
SELECTOR
SUBWOOFER
+PHASE CONTROL
BATT B+
MASTER CONTROLLER
IC502 (2/4)
D352
ATT
TESTIN
TELATT
AMPON
MONO
FADER
BATTERY OFF
MUTE DRIVER
Q352
5
84
96
55
OUTLF
OUTLR
OUTSWR
30
29
25
D354
(MDX-C8500R)
LINE
DRIVER
IC303
(MDX-C8500X)
R-CH
R-CH
(MDX-C8500R)
LINE
DRIVER
IC304
(MDX-C8500X)
R-CH
MUTING
CONTROL SWTICH
Q354, 355
MUTING
CONTROL SWITCH
Q353
LEVEL SHIFT
Q111
MUTING
Q356
MUTING
Q357
MUTING
Q358
MUTING
Q359
MUTING
Q360
MUTING
Q361
IN2
12
14
IN4
11
IN1
IN3
15
MUTE
22
D353
POWER AMP
IC351
OUT2+
OUT2–
OUT4+
OUT4–
OUT1+
OUT1–
OUT3+
OUT3–
STBY
4
CN302 (2/2)
CN301
SUB OUT
5
3
21
23
9
7
17
19
MD-ATT
AMPON
L
AUDIO
OUT FRONT
R
L
AUDIO
OUT REAR
R
(L)
(R)
CN101 (1/2)
(POWER CONNECTOR)
1
FL+
9
FL–
4
FR+
12
FR–
2
RL+
10
RL–
3
RR+
11
RR–
15
TEST
13
TEL-ATT
C
(Page 19)
K
(Page 23)
• SIGNAL PATH
: MD PLAY
: FM
: AM (MW/LW)
: BUS AUDIO IN
97
EMPH
2121
Page 22
MDX-C8500R/C8500X
5-4.BLOCK DIAGRAM – DISPLAY/KEY CONTROL Section –
(Page 21)
REMOTE IN
DSPDATA,DSPCKO
J
J651
D611
48 72
TRDT
61
RCIN0
SCK
63
SP-SI
RCIN1
SA LAT
4
3357
SP-LAT
SP-SCK
LSW751,901–917,
S901 – 904
46
47
KEYIN1
KEYIN0
BOOT
106
X105
18.432MHz
85
86
BOOT
EXTAL
LIQUID CRYSTAL DISPLAY
DRIVE CONTROLLER
IC701 (1/2)
XTAL
D701
ROTARY
ENCODER
RE901
116 115
REIN0
RX
12
MAIN BODY SIDE
62
RX
CN701
RE901
VOLUME/BASS/
TREBLE/BALANCE/
FADER CONTROL
REIN1
CN901
FRONT PANEL SIDE
141
79
KEYACK
TX
13
KEY ACTIVE
SWITCH
Q701, 702
80
AD-ON
MASTER CONTROLLER
IC502 (3/4)
MDX-C8500R : LSW901 – 908,
MDX-C8500X : LSW901 – 908,
B/U +5V
LSW910 – 917
LSW912 – 917
(NOSE DETECT)
117
NOSE-SW
S102
BUZZER
DRIVE
Q351
15
BEEP
LCD B+
BZ101
(BUZZER)
(LCD BACK LIGHT)
LED751
(MD DISC SLOT),
LSW751
LED910 – 915
B+ SWITCH
Z
X1
93
X104
3.68MHz
Q751, 752
118
DOORIND
X1A
73
X103
32.768kHz
X0A
74
X0
92
LCD B+
TX/LCD-DATA
LCD-SCK
LCD-CE1
60
64 66
C953, R957
OSC
100
99
98
LCD-CE
LCD-CLK
LCD-DATA
SEG1 – SEG74
1 – 74
LIQUID CRYSTAL DISPLAY
05
LCD901
COM1 – COM8
83 – 76
96
OSC
LED
DRIVE
Q902
85
(MDX-C8500R)(MDX-C8500R)
(MDX-C8500X)
GREEN
LIQUID CRYSTAL DISPLAY DRIVER
IC901
LED
DRIVE
Q901
84
AMBER
(MDX-C8500X)
LED DRIVE
Q903
86
DIMMER
2222
Page 23
5-5.BLOCK DIAGRAM – BUS CONTROL/POWER SUPPLY Section –
MDX-C8500R/C8500X
SIRCS
RESET
DATA
CLK
BUS ON
3
2
5
4
6
D605
BUS ON SWITCH
Q603
B/U +5V
SIRCS
BUFFER
Q605
RESET SIGNAL
GENERATOR
IC503
SONY BUS INTERFACE
IC601
RST
DATA
CLK
BUS ON
OUT
RESET
SWITCH
BUS ON
SWITCH
2
6
4
1
RST
DATA IN
DATA OUT
CLK IN
BUS
ON IN
S101
RESET
13
11
12
MASTER CONTROLLER
24
85
90
86
18
17
6
9
4
SIRCS
RAMBU
RESET
HSTX
SYSRST
UNISO
UNISI
UNICKO
BUS-ON
IC502 (4/4)
F CH
FSW IN
DSPON
ACCIN
ILLIN
DSP CIRCUIT B+
IN
ERROR
4
AMP
RT
OSC SWITCH
98
65
110
D104
81
95
Q101
ANALOG +8V
TUNER VCC
(TUNER CIRCUIT B+)
TUNER +5V
TUNER CIRCUIT/
RDS DECODER
(IC201) B+
7
+5V
REGULATOR
Q201
REMOTE CONTROL
RECEIVER
IC951
D502
RAM RESET
IC504
D614
B/U +5V
9
8
DSP +5V
DIGITAL +3.3V
ANALOG +3.3V
PWN
COMPARATOR
OSC
+3.3V REGULATOR
+3.3V REGULATOR
OUTPUT
CIRCUIT
POWER CONTROL
IC302
B+ SWITCH
Q203, 204
IC802
IC801, Q801
OUT
VCC
+8V
REGULATOR
Q107 – 109
SWITCHING
REGULATOR
Q103, 105 106
1
2
B+ SWITCH
Q102, 104
ACCESSORY
CHECK
Q112
BATT B+
POWER AMP
(IC351) B+
D109
F1
ILLUMINATION
LINE DETECT
Q113
ANTENNA REMOTE
SWITCH
Q364, 366
CN101 (2/2)
(POWER CONNECTOR)
16
7
D108
14
TH103
6
+B
ACC
ILL
ANT-R
BATT
CN601
BUS CONTROL IN
(FOR SONY BUS)
7
BATT B+
TH101
3
D607
D603
BATT
BATTERY
LEVEL SHIFT
Q602
LEVEL SHIFT
Q601
BATTERY
SWITCH
DETECT
Q604
BU IN
PWON
TUNON
CDMD ON
FLASH ON
MDMON
83
113
116
82
52ILL-ON
65MD-ON
10
D703
LCD B+
LCD DRIVER
(IC901) B+
LO +12V
LOADING MOTOR
DRIVER (IC306) B+
+3.3V
DRIVER +5V
MOTOR/COIL
DRIVER
(IC303) B+
LED901 – 904 (ILLUMINATION)
LSW909 DSO
B+ SWITCH
Q402, 403
VCC
+3.3V
REGULATOR
IC401, Q401
REGULATOR
Q703 – 705
B+ SWITCH
Q406, 407
+12V
REGULATOR
Q401, 404, 405
B/U +5V
+5V
REGULATOR
Q110
AMP REMOTE
SWITCH
Q363, 365
TH102
AMPON
5
K
(Page 21)
AMP-R
BU-IN
10
LEVEL SHIFT
77
LIQUID CRYSTAL DISPLAY
82
NMI (H)
49
BU-IN
BUS-ON
38
IC702
81
RESET
101
UNICKI
UNISI
98
UNISO
97
LINK OFF
50
MD MECHANISM CONTROLLER
60
BU-IN
BUS-ON
61
30
RESET
48
UNICKIO
49
UNISI
UNISO
50
DRIVE CONTROLLER
IC701 (2/2)
IC501 (2/2)
05
2323
Page 24
5-6.NOTES FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
• Circuit Boards Location
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
z
•
•
: Through hole.
f
: internal component.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side)the pattern face are indicated.
Parts face side:Parts on the par ts face side seen from
(Component Side) the parts face are indicated.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/
specified.
f
•
: internal component.
4
W or less unless otherwise
• C : panel designation.
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
• U : B+ Line.
• Power voltage is dc 14.4V and f ed with regulated dc power
supply from ACC and BATT cords.
• Voltages are taken with a V OM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F: FM
f: AM (MW/LW)
L : BUS AUDIO IN
E: MD PLAY
• Please refer to servicing notes (page 3) for system of
TYPE A, B and C.
SENSOR board
DSO board
SERVO board
SUB board
KEY board
MAIN board
2424
Page 25
• Waveforms
– SERVO Board –
– MAIN Board –
– DSO Board –
1 IC301 qh (OSCI) (MD Play Mode)
4.6 Vp-p
44.3 ns
2 IC301 wg (LRCK) (MD Play Mode)
3.8 Vp-p
22.7 µs
3 IC301 wh (XBCK) (MD Play Mode)
6 IC301 uf (TE), IC302 wh (TE)
(MD Play Mode)
Approx.
2 Vp-p
7 IC302 1, 2, r;, rh (I, J, AGCI, RFO)
(MD Play Mode)
Apporx.
0.6 Vp-p
8 IC304 1, 2 (MD Play Mode)
qa IC304 7 (MD Play Mode)
44.3 ns
qs IC501 ea (EXTAL)
101 ns
4.4 Vp-p
3.7 Vp-p
1 IC201 4 (OSCO)
231 ns
2 IC502 yg (F OSC)
3.4 µs
3 IC502 ud (X1A)
5.8 Vp-p
4.6 Vp-p
6 IC302 1 (OUT)
3.4 µs
7 Q103, 106 (Base)
3.4 µs
8 Q103, 106 (Emitter)
12.6Vp-p
7 Vp-p
1 IC803 3 (MD Play Mode)
3.9 Vp-p
22.7 µs
2 IC803 6 (MD Play Mode)
4 Vp-p
354 ns
3 IC805 ra (XTLI38)
354 ns
4 IC301 tg (RFI), IC302 ek (RF)
(MD Play Mode)
5 IC301 yg (FE), IC302 ef (FE)
(MD Play Mode)
4.1 Vp-p
Apporx.
1.5 Vp-p
Approx.
0.5 Vp-p
44.3 ns
9 IC304 3 (MD Play Mode)
44.3 ns
0 IC304 5, 6 (MD Play Mode)
4.1 Vp-p
2.6 Vp-p
3.8 Vp-p
30.5 µs
4 IC502 od (X1)
272 ns
5 IC701 ih (EXTAL)
6 Vp-p
6.1 Vp-p
3 Vp-p
3.4 µs
9 Q105 (Base)
3.4 µs
0 Q105 (Collector)
6.6 Vp-p
3.6 Vp-p
15.2 Vp-p
2.7 Vp-p
59.1 ns
– KEY Board –
1 IC901 oh (OSC)
3.1 Vp-p
22.7 µs
44.3 ns
54.2 ns
3.4 µs
2525
Page 26
MDX-C8500R/C8500X
5-7. PRINTED WIRING BOARDS – SERVO Board (Component Side)/SENSOR Board –• See page 24 for Circuit Boards Location.
10XRSTIReset signal input from the MD mechanism controller (IC501) “L”: reset
11
12
13RECPI
14XINTOInterrupt status output to the MD mechanism controller (IC501)
15TXI
16OSCIISystem clock signal (512Fs=22.5792 MHz) input from the oscillator circuit
17OSCOOSystem clock signal (512Fs=22.5792 MHz) output terminal Not used (open)
39
40DVSS—Ground terminal (digital system)
41XOEOOutput enable signal output to the D-RAM (IC307) “L” active
42XCASOColumn address strobe signal output to the D-RAM (IC307) “L” active
43A09OAddress signal output to the D-RAM (IC307)
44XRASORow address strobe signal output to the D-RAM (IC307) “L” active
45XWEOWrite enable signal output to the D-RAM (IC307) “L” active
SQSYO
DQSYO
DINIDigital audio signal input terminal when recording mode Not used (fixed at “L”)
DOUTODigital audio signal output terminal when playback mode Not used (open)
ADDTIRecording data input terminal Not used (fixed at “L”)
DADTOPlayback data output to the CXD2726Q (IC805)
LRCKOL/R sampling clock signal (44.1 kHz) output to the CXD2726Q (IC805)
XBCKOBit clock signal (2.8224 MHz) output to the CXD2726Q (IC805)
A03 to A00OAddress signal output to the D-RAM (IC307)
A10O
A04 to A08OAddress signal output to the D-RAM (IC307)
A11O
Focus OK signal output to the MD mechanism controller (IC501)
“H” is output when focus is on (“L”: NG)
Track jump detection signal output to the MD mechanism controller (IC501)
Busy monitor signal output to the MD mechanism controller (IC501)
Spindle servo lock status monitor signal output to the MD mechanism controller (IC501)
Writing serial data signal input from the MD mechanism controller (IC501)
Serial data transfer clock signal input from the MD mechanism controller (IC501)
Serial data latch pulse signal input from the MD mechanism controller (IC501)
Reading serial data signal output to the MD mechanism controller (IC501)
Internal status (SENSE) output to the MD mechanism controller (IC501)
Subcode Q sync (SCOR) output to the MD mechanism controller (IC501)
“L” is output every 13.3 msec Almost all, “H” is output
Digital In U-bit CD format subcode Q sync (SCOR) output terminal
“L” is output every 13.3 msec Almost all, “H” is output Not used (open)
Laser power selection signal input terminal
“L”: playback mode, “H”: recording mode (fixed at “L” in this set)
Recording data output enable signal input terminal
Writing data transmission timing input (Also serves as the magnetic head on/off output)
Not used (fixed at “L”)
Input terminal for the system clock frequency setting
“L”: 45.1584 MHz, “H”: 22.5792 MHz (fixed at “H” in this set)
Clock signal (11.2896 MHz) output terminal Not used (open)
Address signal output to the external D-RAM Not used (open)
Address signal output to the external D-RAM Not used (open)
47
Page 48
Pin No.Pin NameI/ODescription
46D1I/O
47D0I/O
48D2I/O
49D3I/O
50MVCIIDigital in PLL oscillation input from the external VCO Not used (fixed at “L”)
51ASYOOPlayback EFM full-swing output terminal
52ASYII (A)Playback EFM asymmetry comparator voltage input terminal
53AVDD—Power supply terminal (+3.3V) (analog system)
54BIASI (A)Playback EFM asymmetry circuit constant current input terminal
55RFII (A) Playback EFM RF signal input from the CXA2523AR (IC302)
56AVSS—Ground terminal (analog system)
57PDOO (3) Phase comparison output for clock playback analog PLL of the playback EFM Not used (open)
58PCOO (3) Phase comparison output for master clock of the recording/playback EFM master PLL
59FILII (A)Filter input for master clock of the recording/playback master PLL
60FILOO (A) Filter output for master clock of the recording/playback master PLL
61CLTVI (A)Internal VCO control voltage input of the recording/playback master PLL
62PEAKI (A)Light amount signal (RF/ABCD) peak hold input from the CXA2523AR (IC302)
63BOTMI (A) Light amount signal (RF/ABCD) bottom hold input from the CXA2523AR (IC302)
64ABCDI (A) Light amount signal (ABCD) input from the CXA2523AR (IC302)
65FEI (A)Focus error signal input from the CXA2523AR (IC302)
66AUX1I (A)Auxiliary signal (I
67VCI (A)Middle point voltage (+1.65V) input from the CXA2523AR (IC302)
68ADIOO (A) Monitor output of the A/D converter input signal Not used (open)
69AVDD—Power supply terminal (+3.3V) (analog system)
70ADRTI (A)A/D converter operational range upper limit voltage input terminal (fixed at “H” in this set)
71ADRBI (A)A/D converter operational range lower limit voltage input terminal (fixed at “L” in this set)
72AVSS—Ground terminal (analog system)
73SEI (A)Sled error signal input from the CXA2523AR (IC302)
74TEI (A) Tracking error signal input from the CXA2523AR (IC302)
75AUX2I (A)Auxiliary signal input terminal Light amount signal input from the CXA2523AR (IC302)
76DCHGI (A) Connected to the +3.3V power supply
77APCI (A)Error signal input for the laser automatic power control Not used (fixed at “L”)
78ADFGIADIP duplex FM signal (22.05 kHz ± 1 kHz) input from the CXA2523AR (IC302)
79F0CNTOFilter f0 control signal output terminal Not used (open)
80XLRFOSerial data latch pulse signal output terminal Not used (open)
81CKRFOSerial data transfer clock signal output terminal Not used (open)
82DTRFOWriting serial data output terminal Not used (open)
83APCREFO
84LDDROPWM signal output for the laser automatic power control Not used (open)
85TRDROTracking servo drive PWM signal (–) output to the BH6511FS (IC303)
86TFDROTracking servo drive PWM signal (+) output to the BH6511FS (IC303)
87DVDD—Power supply terminal (+3.3V) (digital system)
88FFDROFocus servo drive PWM signal (+) output to the BH6511FS (IC303)
Two-way data bus with the D-RAM (IC307)
3
signal/temperature signal) input terminal Not used (fixed at “H”)
Control signal output to the reference voltage generator circuit for the laser automatic power
control
48
Page 49
Pin No.Pin NameI/ODescription
89FRDROFocus servo drive PWM signal (–) output to the BH6511FS (IC303)
90FS4OClock signal (176.4 kHz) output terminal (X’tal system) Not used (open)
91SRDROSled servo drive PWM signal (–) output to the BH6511FS (IC303)
92SFDROSled servo drive PWM signal (+) output to the BH6511FS (IC303)
93SPRDOSpindle servo drive PWM signal (–) output to the BH6511FS (IC303)
94SPFDOSpindle servo drive PWM signal (+) output to the BH6511FS (IC303)
95
96
97
98
99DVSS—Ground terminal (digital system)
100EFMOOEFM signal output terminal when recording mode Not used (open)
* I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O.
FGININot used (fixed at “L”)
TEST1I
TEST2IInput terminal for the test (fixed at “L”)
TEST3I
I-V converted RF signal I input from the optical pick-up block detector
I-V converted RF signal J input from the optical pick-up block detector
Middle point voltage (+1.65V) generation output terminal
Signal input from the optical pick-up detector
Light amount monitor input from the optical pick-up block laser diode
Laser amplifier output terminal to the automatic power control circuit
Reference voltage input terminal for setting laser power
Ground terminal
Connected to the temperature sensor Not used (open)
Output terminal for a temperature sensor reference voltage Not used (open)
Writing serial data input from the MD mechanism controller (IC501)
Serial data transfer clock signal input from the MD mechanism controller (IC501)
Serial data latch pulse signal input from the MD mechanism controller (IC501)
Standby signal input terminal “L”: standby (fixed at “H” in this set)
Center frequency control voltage input terminal of internal circuit (BPF22, BPF3T, EQ) input
terminal
Reference voltage output terminal Not used (open)
Center frequency setting terminal for the internal circuit (EQ)
Center frequency setting terminal for the internal circuit (BPF3T)
Power supply terminal (+3.3V)
Center frequency setting terminal for the internal circuit (BPF22)
Tracking error signal output to the CXD2652AR (IC301)
Connected to the external capacitor for low-pass filter of the sled error signal
Sled error signal output to the CXD2652AR (IC301)
FM signal output of the ADIP
Receives a ADIP FM signal in AC coupling
Connected to the external capacitor for ADIP AGC
ADIP duplex signal (22.05 kHz ± 1 kHz) output to the CXD2652AR (IC301)
Auxiliary signal (I
Focus error signal output to the CXD2652AR (IC301)
Light amount signal (ABCD) output to the CXD2652AR (IC301)
Light amount signal (RF/ABCD) bottom hold output to the CXD2652AR (IC301)
Light amount signal (RF/ABCD) peak hold output to the CXD2652AR (IC301)
Playback EFM RF signal output to the CXD2652AR (IC301)
Connected to the external capacitor for RF auto gain control circuit
Receives a RF signal in AC coupling
User comparator output terminal Not used (open)
User comparator input terminal Not used (fixed at “L”)
Connected to the external capacitor for cutting the low band of the ADIP amplifier
User operational amplifier output terminal Not used (open)
User operational amplifier inversion input terminal Not used (fixed at “L”)
RF signal output terminal
Receives a MO RF signal in AC coupling
MO RF signal output terminal
3
signal/temperature signal) output terminal Not used (open)
Input of the 4×8 matrix test keys (“L” is always output, except in test mode) Not used (open)
OLoading motor control signal output to the motor driver (IC305) “H” active *1
Loading motor control signal output to the motor driver (IC305) “H” active *1
Not used (open)
Power supply on/off control signal output of the MD mechanism deck section main power supply
and loading motor drive (IC305) power supply “H”: power on
Inputs the disc loading completion detect switch detection signal
“L”: When completed of the disc loading operation
Output of aging status in test mode “L”: under aging, “H”: aging completed Not used (open)
Output of status when aging completed in test mode “L”: aging NG, “H”: aging OK
Not used (open)
Not used (open)
Select whether defect function is used for the CXD2652AR (IC301)
“L”: used this function , “H”: not used this function (fixed at “H” in this set)
Select whether digital PLL function is used for the CXD2652AR (IC301)
“L”: used this function , “H”: not used this function (fixed at “H” in this set)
Select whether emphasis signal output from pin or unilink data
“L”: outputs from both pin and unilink data, “H”: output from pin only (fixed at “H” in this set)
Mini-disc lock detection signal output terminal “H”: lock Not used
Not used (open)
Select whether D-RAM capacitance 2M bit or 4M bit “L”: 4M bit (external D-RAM) , “H”: 2M
bit (internal D-RAM of CXD2652AR) (fixed at “L” in this set)
Not used (open)
Focus OK signal input from the CXD2652AR (IC301)
I
“H” is input when focus is on (“L”: NG)
Track jump detection signal input from the CXD2652AR (IC301)
Busy monitor signal input from the CXD2652AR (IC301)
Spindle servo lock status monitor signal input from the CXD2652AR (IC301)
System reset signal input from the master controller (IC502), reset signal generator (IC503) and
reset switch (S101) “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
OMain system clock output terminal (10 MHz)
IMain system clock input terminal (10 MHz)
—Ground terminal
OSub system clock output terminal (32.768 kHz) Not used (open)
ISub system clock input terminal (32.768 kHz) Not used (fixed at “L”)
—Ground terminal (for A/D converter)
IReference voltage input terminal (+5V) (for A/D converter)
IInitial reset signal input terminal (A/D input) (fixed at “H”)
ITemperature sensor (TH501) input terminal (A/D input)
Select the number of load/eject aging times (A/D input)
ISelect the digital output bits (A/D input)
OChip select signal output to the external EEPROM device Not used (open)
OSerial data transfer clock signal output to the external EEPROM device Not used (open)
Two way data bus with the external EEPROM device Not used (open)
Writing serial data signal output to the CXD2652AR (IC301) and CXA2523AR (IC302)
Unilink on/off control signal output for the SONY bus “L”: link on, “H”: link off Not used
Data request signal output terminal (for SONY bus) “H”: request on Not used (open)
Serial clock signal input from the master controller (IC502) or serial clock signal output to the
SONY bus interface (IC601) and liquid crystal display drive controller (IC701) (for SONY bus)
Serial data input from the SONY bus interface (IC601)
Serial data output to the SONY bus interface (IC601)
Serial data transfer clock signal output to the CXD2652AR (IC301) and CXA2523AR (IC302)
Reading serial data signal input from the CXD2652AR (IC301)
Not used (open)
Internal status (SENSE) input from the CXD2652AR (IC301)
IInterrupt status input from the CXD2652AR (IC301)
Detection input from the sled limit-in detect switch
I
The optical pick-up is inner position when “L”
Eject request signal input terminal “L”: eject on Not used (fixed at “H”)
PWM error monitor output terminal (C1and ATER is output when test mode) Not used (open)
Reset signal output to the CXD2652AR (IC301) and BH6511FS (IC303) “L”: reset
Battery detect signal input from the SONY bus interface (IC601) and battery check circuit
“H”: battery on
SONY bus on/off control signal input from the master controller (IC502) “L”: bus on
Subcode Q sync (SCOR) input from the CXD2652AR (IC301)
I
“L” is input every 13.3 msec Almost all, “H” is input
Inputs the disc loading start or disc eject completion detect switch detection signal
“L”: When start or eject completed of the disc loading operation
Serial data latch pulse signal output to the CXD2652AR (IC301) and CXA2523AR (IC302)
Power supply on/off control signal output of the MD mechanism deck section main power supply
“H”: power on
Emphasis on/off control signal output to the master controller (IC502) “H”: emphasis on
Audio muting on/off control signal output terminal “H”: muting on
Not used (open)
Output of clock signal for the test mode display Not used (open)
Output of data for the test mode display Not used (open)
Setting terminal for the test mode “L”: test mode, “H”: normal mode
Power supply terminal (+5V)
Not used (fixed at “H”)
O
Output of the 4×8 matrix test keys Not used (open)
Input of the 4×8 matrix test keys (“L” is always output, except in test mode) Not used (open)
9MTLINI
10T.ROM-SDAI/OTwo-way data bus for tuner EEPROM with the FM/AM tuner unit (TUX201)
11
12RXI
13TXO
14BUS-ON
15
16NCO
17UNISI
18UNISO
19UNICKO
20IF-BW
21SW SHIFT
22, 23NCO
24
25
26
27
28
29
30NCO
31VOLATT
32TUMUTEO
33
34C—
T.ROM-SCLO
BEEPOBeep sound drive signal output terminal
SIRCS
DSPSI
DSPSO
DSPCKO
DSPPLL
DSPMST
VSS
Not used (fixed at “L”)
Input terminal of whether a music is present or not is detected at auto music sensor
“L”: music is not present, “H”: music is present Not used (fixed at “L”)
Tape auto music sensor control signal output terminal
“L” is output to lower the gain for audio level at FF/REW mode Not used (open)
Serial data latch pulse output for spectrum analyzer section to the liquid crystal display drive
controller (IC701)
OAudio line muting on/off control signal output terminal “H”: muting on
System reset signal output to the MD mechanism controller (IC501), liquid crystal display drive
controller (IC701) and SONY bus interface (IC601) “L”: reset
Tape detection signal output terminal “L”: reverse side, “H”: forward side Not used (open)
Power supply terminal (+5V)
Auto metal detection signal input terminal Not used (fixed at “L”)
Tuner EEPROM bus clock signal output to the FM/AM tuner unit (TUX201)
Input terminal at the flash memory data write mode
Front panel open/close detection signal input terminal
“L” is input when the front panel is closed
Output terminal at the flash memory data write mode
Display serial data output to the liquid crystal display driver (IC901)
Bus on/off control signal output to the MD mechanism controller (IC501), liquid crystal display
O
drive controller (IC701) and SONY bus interface (IC601) “L”: bus on
Not used (open)
ISerial data input from the SONY bus interface (IC601)
OSerial data output to the SONY bus interface (IC601)
Serial clock signal output to the MD mechanism controller (IC501), liquid crystal display drive
O
controller (IC701) and SONY bus interface (IC601)
Tuner wide/narrow select signal input terminal “L”: wide, “H”: narrow
I
Not used (fixed at “L”)
ONot used
Not used (open)
I
Sircs remote control signal input from the remote control receiver (IC951)
I
Serial data input from the CXD2726Q (IC805)
O
Serial data output to the CXD2726Q (IC805)
Serial data transfer clock signal output to the CXD2726Q (IC805) and liquid crystal display drive
O
controller (IC701)
PLL clock control signal output to the CXD2726Q (IC805)
O
At “L” is output: fixed at “L” is PLCLK (pin ia of IC805 CXD2726Q)
At “H” is output: PLL clock signal output to the PLCLK (pin ia of IC805 CXD2726Q)
Bit clock (BCK) and L/R sampling (LRCK) signal master/slave mode selection signal output to
O
the CXD2726Q (IC805) “L”: master mode, “H”: slave mode
Not used (open)
Pre amplifier muting on/off control signal output to the electrical volume (IC301)
O
“L”: muting on
Muting on/off control signal output of the FM/AM tuner signal “L”: muting on
—
Ground terminal
Connected to coupling capacitor for the power supply Not used (open)
Serial data latch pulse output to the CXD2726Q (IC805)
Reset signal output to the CXD2726Q (IC805) “L”: reset
Tuner system power supply on/off control signal output terminal “H”: tuner power on
O
Not used (open)
Power supply terminal (+5V) (for D/A converter)
Ground terminal (for D/A converter)
Not used (open)
—Power supply terminal (+5V) (for analog system)
IReference voltage (+5V) input terminal (for A/D converter)
IReference voltage (0V) input terminal (for A/D converter)
INoise level detection signal input at SEEK mode (A/D input)
FM AGC detection signal input from the FM/AM tuner unit (TUX201) (A/D input)
Multi-path detection signal input from the RDS decoder (IC201) (A/D input)
I
Used for the MDX-C8500R only (MDX-C8500X: Not used open))
FM and AM signal meter voltage detection input from the FM/AM tuner unit (TUX201)
(A/D input)
Power supply terminal (+5V)
Standby on/off control signal output terminal
O
“L”: standby mode, “H”: amplifier on
Discharge control signal output for the noise detection circuit “H”: discharge
Used for the MDX-C8500R only (MDX-C8500X: Not used open))
METAL output terminal (METAL on at “L” output) Not used (open)
Rotation detect signal input terminal Not used (fixed at “L”)
Tape position (EJECT/FF/REW/REV/
FWD mode) detect input from the tape
operation switch on the deck mechanism
Not used this function (fixed at “L”)
Ground terminal
Not used (fixed at “L”)
Frequency count terminal from power control (IC302)
Loading motor control signal output terminal “H” active
(For the loading direction and forward side operation) Not used (open)
Capstan/reel motor control signal output terminal “H”: motor on Not used (open)
Tape system power supply on/off control signal output terminal “H”: tape on Not used (open)
I
Internal flash memory data write mode detection signal input terminal Not used
Two-way data I2C bus with the FM/AM tuner unit (TUX201), RDS decoder (IC201) and
electrical volume (IC301) (RDS decoder is MDX-C8500R only)
I2C bus clock signal output to the FM/AM tuner unit (TUX201), RDS decoder (IC201) and
electrical volume (IC301) (RDS decoder is MDX-C8500R only)
TELATTITelephone detection signal input terminal At input of “H”, the signal is attenuated by –20 dB
EMPHIEmphasis control signal input from the MD Mechanism controller (IC501)
F CHOFrequency changing terminal from the power control (IC302) “H”: frequency change
IRotary remote commander shift key input terminal
Sub system clock output terminal (32.768 kHz)
Sub system clock input terminal (32.768 kHz)
Data transmit completed detection signal input from the RDS decoder (IC201) “L” active
Used for the MDX-C8500R only (MDX-C8500X: Not used open))
CD/MD on/off control signal input from the MD mechanism controller (IC501)
Battery detection signal input from the SONY bus interface (IC601) and battery detect circuit
I
“L” is input at low voltage
Transfer enable signal input from the CXD2726Q (IC805)
I
“L”: transfer prohibition , “H”: transfer permission
Input of acknowledge signal for the key entry Acknowledge signal is input to accept function
I
and eject keys in the power off status On at input of “H”
A/D converter power control signal output terminal
O
When the KEYACK (pin ul) that controls reference voltage power for key A/D conversion input
is active, “L” is output from this terminal to enable the input
IAccessory detection signal input terminal “L”: accessory on
Power on/off control signal output of the illumination LED and liquid crystal display driver
(IC901) “H”: power on
OMain system power supply on/off control signal output terminal “H”: power on
ISetting terminal for the test mode “L”: test mode, Normally: fixed at “H”
Internal RAM reset detection signal input from the RN5VD33AA (IC504)
Input terminal to check that RAM data are not destroyed due to low voltage
This checking is made within 100 msec after reset
Hardware standby input terminal “L”: hardware standby mode Reset signal input in this set
Setting terminal for the CPU operational mode (fixed at “L” in this set)
Setting terminal for the CPU operational mode (fixed at “H” in this set)
Setting terminal for the CPU operational mode (fixed at “H” in this set)
System reset signal input from the reset signal generator (IC503) and reset switch (S101)
“L”: reset “L” is input for several 100 msec after power on, then it changes to “H”
Ground terminal
IMain system clock input terminal (3.68 MHz)
OMain system clock output terminal (3.68 MHz)
Power supply terminal (+5V)
Auto dimmer control illumination line detection signal input terminal
I
“L” is input at dimmer detection
Not used (open)
Input terminal of whether line driver is mounted or not is detected
“L”: line driver is not mounted (MDX-C8500R), “H”: line driver is mounted (MDX-C8500X)
Setting terminal for the illumination color
I
“L”: 2 color (MDX-C8500R), “H”: 1 (red) color (MDX-C8500X)
OPower amplifier muting on/off control signal output terminal “H”: muting on
OSerial data output to the liquid crystal display drive controller (IC701)
ONot used (open)
Not used (open)
Setting terminal for the internal mechanism tape or CD/MD
I
“L”: tape, “H”: CD/MD (fixed at “H” in this set)
OPower supply on/off control signal output for the CXD2726Q (IC805) “H”: DSP on
55
Page 56
Pin No.Pin NameI/ODescription
111CD MD
112
113
114
115REIN1
116REIN0
117NOSE-SWI
118DOORIND
119VSS—Ground terminal
120DOLBYODolby control terminal “H”: dolby on Not used (open)
NCI
TUNONO
NCI
Setting terminal for the internal mechanism CD or MD
I
“L”: CD, “H”: MD (fixed at “H” in this set)
Not used (fixed at “L”)
Tuner system power supply on/off control signal output terminal
“H”: tuner power on
Not used (fixed at “L”)
Dial pulse input of the rotary encoder (RE901) (A phase input)
I
(for VOLUME/BASS/TREBLE/BALANCE/FADER control)
Dial pulse input of the rotary encoder (RE901) (B phase input)
I
(for VOLUME/BASS/TREBLE/BALANCE/FADER control)
Front panel block remove/attach detection signal input from the nose detection switch (S102)
“L”: front panel is attached
LED drive signal output of the MD disc slot illumination and Z indicator (LED751, LSW751)
O
“H”: LED on “H” is output to turn on LED when front panel is opened
56
Page 57
• DSO BOARD IC805 CXD2726Q-4 (DIGITAL SIGNAL PROCESSOR, DIGITAL FILTER, D/A CONVERTER)
Pin No.Pin NameI/ODescription
1VSS1—
2 to 15T.P
16 to 21TST0 to TST5I
22 to 24JPE1 to JPE3I
Input terminal for the test (fixed at “L”)
External condition jump terminal “H”: condition jump (fixed at “L”)
Power supply terminal (+3.3V) (digital system)
Ground terminal (for D/A converter 1) (analog system)
D/A converter 1 (L-ch side) output terminal
Analog signal output for front side (L-ch side) output in this set
Power supply terminal (+3.3V) (for D/A converter 1) (analog system)
D/A converter 1 (R-ch side) output terminal
Analog signal output for rear side (L-ch side) output in this set
Power supply terminal (+3.3V) (for D/A converter 1) (analog system)
Ground terminal (for D/A converter 1) (analog system)
Power supply terminal (+3.3V) (for L-ch side A/D converter) (analog system)
Ground terminal (for L-ch side A/D converter) (analog system)
Connected to the bus control for A/D converter (for L-ch side)
A/D converter (L-ch side) analog input terminal
Tuner and bus audio input signal (L-ch side) in this set
Ground terminal (for D/A converter 2) (analog system)
—
Power supply terminal (+3.3V) (for D/A converter 2) (analog system)
D/A converter 2 (L-ch side) output terminal Not used (open)
Power supply terminal (+3.3V) (for master clock) (analog system)
System clock output terminal (16.9344 MHz)
System clock input terminal (16.9344 MHz)
Analog signal output for front side (R-ch side) output in this set
Ground terminal (for D/A converter 3) (analog system)
Ground terminal (digital system)
System reset signal input from the master controller (IC502) “L”: reset
Master clock signal output terminal Not used (open)
Serial data transfer clock signal input from the master controller (IC502) and liquid crystal display
drive controller (IC701)
57
Page 58
Pin No.Pin NameI/ODescription
60REDYO
61TRDTO
62XLATI
63RVDTI
64XS24I
65VDD2—
66VSS3—
67 to 69SO1 to SO3O
70SOUTO
71SI1I
72, 73SI2, SI3I
74SINI
75BCKI
76LRCKI
77XMSTI
78VDD3—
79AVSP—
80XPLLENI
81PLCLKO
82XECKSTPI
83AVDP—
84VSS4—
85 to 94T.P
95VDD4—
96AVSD—
97 to 99T.P
100AVDD—
Transfer enable signal output to the master controller (IC502)
“L”: transfer prohibition
Serial data output to the master controller (IC502) and liquid crystal display drive controller
(IC701)
Serial data latch pulse input from the master controller (IC502)
Serial data input from the master controller (IC502)
Serial data 24/32 bit slot selection signal input terminal
“L”: 24 bit slot, “H”: 32 bit slot (validity at slave mode) (fixed at “H” in this set)
Power supply terminal (+3.3V) (digital system)
Ground terminal (digital system)
Serial data output terminal Not used (open)
Serial data output terminal Not used (open)
Serial data input from the CXD2652AR (IC301)
Serial data input terminal Not used (fixed at “L”)
Serial data input terminal Not used (fixed at “L”)
Bit clock signal (2.8224 MHz) input from the CXD2652AR (IC301)
L/R sampling clock signal (44.1 kHz) input from the CXD2652AR (IC301)
Bit clock (BCK) and L/R sampling clock (LRCK) signal master/slave mode selection signal input
from the master controller (IC502) “L”: master mode, “H”: slave mode
Power supply terminal (+3.3V) (digital system)
Ground terminal (PLL system)
PLL enable signal input terminal Normally: fixed at “L”
PLL clock signal output terminal (22.5792 MHz)
PLL clock output control signal input from the master controller (IC502)
At “L” is input: fixed at “L” is PLCLK (pin ia)
At “H” is input: PLL clock signal output from the PLCLK (pin ia)
Power supply terminal (+3.3V) (PLL system)
Ground terminal (digital system)
IInput terminal for the test Normally: fixed at “L”
Power supply terminal (+3.3V) (digital system)
Ground terminal (for D-RAM)
IInput terminal for the test Normally: fixed at “L”
Power supply terminal (+3.3V) (for D-RAM)
58
Page 59
#10
#10
#10
#1
#1
Front panel section
1
5
6
7
8
#12
#3
#4
#4
#4
#3
#10
#10
#10
#3
#2
F1
4
3
2
9
12
24
25
26
27
11
15
16
21
22
18
19
A
B
A
B
14
13
MG-164NV-138
17
23
not
supplied
TUX201
SECTION 6
EXPLODED VIEWS
Ver 1.2
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑↑
Parts Color Cabinet's Color
(1)GENERAL SECTION
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference number in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
• Please refer to servicing notes (page 3) for system of TYPE A, B and C.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Ref. No.Part No.DescriptionRemark
1X-3378-458-2 PANEL ASSY, SUB
2X-3376-699-2 GEAR ASSY
33-030-909-02 DAMPER, OIL
43-713-786-51 SCREW +P 2X3
53-034-086-01 SPRING (DOOR)
63-033-750-02 DOOR (MD)
73-040-990-01 BUTTON (EJECT) (Z)
* 81-677-865-11 SUB BOARD
* 9A-3294-906-A MAIN BOARD, COMPLETE (C8500X)
* 9A-3294-915-A MAIN BOARD, COMPLETE (C8500R: TYPE A)
* 9A-3294-918-A MAIN BOARD, COMPLETE (C8500R: TYPE B)
* 9A-3294-919-A MAIN BOARD, COMPLETE (C8500R: TYPE C)
1663-920-537-01 SHAFT (OPT L), GUIDE
M901A-3301-407-A MOTOR ASSY, SP (SPINDLE)
M902A-3291-190-A MOTOR ASSY, SL (SLED)
M903A-3291-191-A MOTOR ASSY, LO (LOADING)
Page 63
SECTION 7
ELECTRICAL PARTS LIST
DSO
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts specified in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Please refer to servicing notes (page 3) for
system of TYPE A, B and C.
IC8018-759-710-88 IC NJM431U-TE2
IC8028-759-431-14 IC PQ3DZ53U
IC8038-759-524-05 IC TC74VHC126FT (EL)
IC8058-752-402-48 IC CXD2726Q-4
IC8068-759-058-58 IC TC7S04FU (TE85R)
IC8078-759-711-82 IC NJM4580E (T1)
IC8088-759-711-82 IC NJM4580E (T1)
IC8098-759-711-82 IC NJM4580E (T1)
R8011-216-864-11 METAL CHIP05%1/16W
R8021-216-308-00 METAL CHIP4.75%1/10W
R8031-216-809-11 METAL CHIP1005%1/16W
R8041-219-274-11 RES, CHIP2202%1/16W
R8051-216-813-11 METAL CHIP2205%1/16W
R8061-219-286-11 RES, CHIP6802%1/16W
R8071-216-864-11 METAL CHIP05%1/16W
R8111-216-861-11 METAL CHIP2.2M5%1/16W
R8121-216-859-11 RES, CHIP1.5M5%1/16W
R8131-216-864-11 METAL CHIP05%1/16W
R8151-216-845-11 METAL CHIP100K5%1/16W
R8161-216-821-11 METAL CHIP1K5%1/16W
R8171-216-821-11 METAL CHIP1K5%1/16W
R8181-216-821-11 METAL CHIP1K5%1/16W
R8191-216-864-11 METAL CHIP05%1/16W
R8201-216-821-11 METAL CHIP1K5%1/16W
R8221-216-809-11 METAL CHIP1005%1/16W
R8231-216-821-11 METAL CHIP1K5%1/16W
R8241-216-845-11 METAL CHIP100K5%1/16W
R8251-216-809-11 METAL CHIP1005%1/16W
R8261-216-864-11 METAL CHIP05%1/16W
R8271-216-809-11 METAL CHIP1005%1/16W
R8281-216-805-11 METAL CHIP475%1/16W
R8291-216-805-11 METAL CHIP475%1/16W
R8301-216-864-11 METAL CHIP05%1/16W
R8321-216-821-11 METAL CHIP1K5%1/16W
R8331-216-809-11 METAL CHIP1005%1/16W
R8341-216-839-11 METAL CHIP33K5%1/16W
R8351-216-843-11 METAL CHIP68K5%1/16W
R8371-216-831-11 METAL CHIP6.8K5%1/16W
R8381-216-841-11 METAL CHIP47K5%1/16W
Ref. No.Part No.DescriptionRemark
R8391-216-831-11 METAL CHIP6.8K5%1/16W
R8401-216-841-11 METAL CHIP47K5%1/16W
R8411-216-841-11 METAL CHIP47K5%1/16W
R8421-216-831-11 METAL CHIP6.8K5%1/16W
R8431-216-833-11 RES, CHIP10K5%1/16W
R8441-216-841-11 METAL CHIP47K5%1/16W
R8451-216-831-11 METAL CHIP6.8K5%1/16W
R8461-216-833-11 RES, CHIP10K5%1/16W
R8471-216-833-11 RES, CHIP10K5%1/16W
R8481-216-841-11 METAL CHIP47K5%1/16W
R8491-216-831-11 METAL CHIP6.8K5%1/16W
R8501-216-833-11 RES, CHIP10K5%1/16W
R8511-216-833-11 RES, CHIP10K5%1/16W
R8521-216-833-11 RES, CHIP10K5%1/16W
R8631-216-797-11 METAL CHIP105%1/16W
R8641-216-797-11 METAL CHIP105%1/16W
R8651-216-864-11 METAL CHIP05%1/16W
R8681-216-864-11 METAL CHIP05%1/16W
R8701-216-821-11 METAL CHIP1K5%1/16W
R8741-216-828-11 METAL CHIP3.9K5%1/16W
R8751-216-828-11 METAL CHIP3.9K5%1/16W
R8761-216-828-11 METAL CHIP3.9K5%1/16W
R8771-216-828-11 METAL CHIP3.9K5%1/16W
R8781-216-828-11 METAL CHIP3.9K5%1/16W
R8791-216-828-11 METAL CHIP3.9K5%1/16W
R8801-216-833-11 RES, CHIP10K5%1/16W
R8811-216-833-11 RES, CHIP10K5%1/16W
R8941-216-821-11 METAL CHIP1K5%1/16W
R8951-216-833-11 RES, CHIP10K5%1/16W
LED901 8-719-026-38 LED CL-150SR-CD-T (ILLUMINATION)
(C8500X)
LED901 8-719-064-68 LED LBT676-J2/K1/K2 (ILLUMINATION)
(C8500R)
LED902 8-719-026-38 LED CL-150SR-CD-T (ILLUMINATION)
(C8500X)
LED902 8-719-064-68 LED LBT676-J2/K1/K2 (ILLUMINATION)
(C8500R)
LED903 8-719-026-38 LED CL-150SR-CD-T (ILLUMINATION)
(C8500X)
LED903 8-719-064-68 LED LBT676-J2/K1/K2 (ILLUMINATION)
(C8500R)
LED904 8-719-026-38 LED CL-150SR-CD-T (ILLUMINATION)
(C8500X)
LED904 8-719-064-68 LED LBT676-J2/K1/K2 (ILLUMINATION)
(C8500R)
LED910 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)
LED911 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)
LED912 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)
LED913 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)
LED914 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)
LED915 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)
R9011-216-647-11 METAL CHIP6800.5%1/10W
R9021-216-647-11 METAL CHIP6800.5%1/10W
R9031-216-647-11 METAL CHIP6800.5%1/10W
R9041-216-651-11 METAL CHIP1K0.5%1/10W
R9051-216-655-11 METAL CHIP1.5K0.5%1/10W
R9061-216-655-11 METAL CHIP1.5K0.5%1/10W
R9071-216-659-11 METAL CHIP2.2K0.5%1/10W
R9081-216-663-11 METAL CHIP3.3K0.5%1/10W
R9091-216-667-11 METAL CHIP4.7K0.5%1/10W
R9101-216-671-11 METAL CHIP6.8K0.5%1/10W
65
Page 66
KEY MAIN
Ref. No.Part No.DescriptionRemark
R9111-208-806-11 RES, CHIP10K2%1/10W
R9121-216-647-11 METAL CHIP6800.5%1/10W
R9131-216-647-11 METAL CHIP6800.5%1/10W
R9141-216-647-11 METAL CHIP6800.5%1/10W
R9151-216-651-11 METAL CHIP1K0.5%1/10W
R9161-216-655-11 METAL CHIP1.5K0.5%1/10W
R9171-216-655-11 METAL CHIP1.5K0.5%1/10W
R9181-216-659-11 METAL CHIP2.2K0.5%1/10W
R9191-216-663-11 METAL CHIP3.3K0.5%1/10W
R9201-216-667-11 METAL CHIP4.7K0.5%1/10W
R9211-216-810-11 METAL CHIP1205%1/16W
(C8500X)
R9211-216-811-11 METAL CHIP1505%1/16W
(C8500R)
R9221-216-807-11 METAL CHIP685%1/16W
(C8500R)
R9231-216-811-11 METAL CHIP1505%1/16W
(C8500R)
R9231-216-812-11 METAL CHIP1805%1/16W
(C8500X)
R9241-216-807-11 METAL CHIP685%1/16W
(C8500R)
R9251-216-811-11 METAL CHIP1505%1/16W
(C8500R)
R9251-216-812-11 METAL CHIP1805%1/16W
(C8500X)
R9261-216-807-11 METAL CHIP685%1/16W
(C8500R)
R9271-216-029-00 METAL CHIP1505%1/10W
(C8500R)
R9271-216-037-00 METAL CHIP3305%1/10W
(C8500X)
R9281-216-021-00 METAL CHIP685%1/10W
(C8500R)
R9291-216-033-00 METAL CHIP2205%1/10W
(C8500X)
R9311-216-813-11 METAL CHIP2205%1/16W
R9321-216-813-11 METAL CHIP2205%1/16W
Ref. No.Part No.DescriptionRemark
R9711-216-815-11 METAL CHIP3305%1/16W
R9721-216-041-00 METAL CHIP4705%1/10W
R9731-216-815-11 METAL CHIP3305%1/16W
R9751-216-864-11 METAL CHIP05%1/16W
R9761-216-815-11 METAL CHIP3305%1/16W
R9771-216-815-11 METAL CHIP3305%1/16W
R9781-216-815-11 METAL CHIP3305%1/16W
R9991-216-864-11 METAL CHIP05%1/16W
*A-3294-906-A MAIN BOARD, COMPLETE (C8500X)
*A-3294-915-A MAIN BOARD, COMPLETE (C8500R: TYPE A)
*A-3294-918-A MAIN BOARD, COMPLETE (C8500R: TYPE B)
*A-3294-919-A MAIN BOARD, COMPLETE (C8500R: TYPE C)
(C8500R)
R9381-216-809-11 METAL CHIP1005%1/16W
R9391-216-813-11 METAL CHIP2205%1/16W
(C8500X)
R9401-216-821-11 METAL CHIP1K5%1/16W
(C8500X)
R9511-216-819-11 METAL CHIP6805%1/16W
R9521-216-807-11 METAL CHIP685%1/16W
R9531-216-857-11 METAL CHIP1M5%1/16W
R9541-216-821-11 METAL CHIP1K5%1/16W
R9551-216-049-11 RES, CHIP1K5%1/10W
R9561-216-049-11 RES, CHIP1K5%1/10W
R9571-216-841-11 METAL CHIP47K5%1/16W
R9581-216-037-00 METAL CHIP3305%1/10W
R9601-216-041-00 METAL CHIP4705%1/10W
R9611-216-829-11 METAL CHIP4.7K5%1/16W
R9621-216-829-11 METAL CHIP4.7K5%1/16W
R9631-216-829-11 METAL CHIP4.7K5%1/16W
R9641-216-829-11 METAL CHIP4.7K5%1/16W
R9701-216-815-11 METAL CHIP3305%1/16W
IC2018-759-650-68 IC SAA6588T/V2-118 (C8500R)
IC2028-759-711-82 IC NJM4580E (T1) (C8500R)
IC3018-759-653-27 IC TDA7402TR
IC3028-759-521-35 IC TL5001CD
IC3038-759-593-97 IC NJM2160AM-TE2 (C8500X)
IC3048-759-593-97 IC NJM2160AM-TE2 (C8500X)
IC3058-759-593-97 IC NJM2160AM-TE2 (C8500X)
IC3518-759-660-96 IC TDA7560 (C8500X)
IC3518-759-663-88 IC TA8268H (C8500R)
IC5028-759-670-66 IC MB90574BPMT-G-263-BND (C8500X)
IC5028-759-670-67 IC MB90574BPMT-G-264-BND (C8500R)
IC5038-759-581-75 IC XC61AN4102MR
IC5048-759-495-76 IC RN5VD33AA-TL
IC6018-759-449-89 IC BA8270F-E2
IC7018-759-670-68 IC HD6432355A10F (C8500X)
69
Page 70
MAIN
Ref. No.Part No.DescriptionRemark
IC7018-759-672-71 IC HD6432355A21F (C8500R)
IC7028-759-277-63 IC TC7W14FU (TE12R)
R1011-216-839-11 METAL CHIP33K5%1/16W
R1021-218-879-11 METAL CHIP22K0.5%1/16W
R1031-216-845-11 METAL CHIP100K5%1/16W
R1041-218-903-11 METAL CHIP220K0.5%1/16W
R1051-218-290-11 METAL CHIP6.2K5%1/16W
R1061-216-829-11 METAL CHIP4.7K5%1/16W
R1071-216-839-11 METAL CHIP33K5%1/16W
R1081-216-849-11 METAL CHIP220K5%1/16W
R1091-216-841-11 METAL CHIP47K5%1/16W
R1101-216-057-00 METAL CHIP2.2K5%1/10W
R1111-216-057-00 METAL CHIP2.2K5%1/10W
R1121-216-057-00 METAL CHIP2.2K5%1/10W
R1131-216-049-11 RES, CHIP1K5%1/10W
R1141-216-049-11 RES, CHIP1K5%1/10W
R1151-216-041-00 METAL CHIP4705%1/10W
R1161-216-049-11 RES, CHIP1K5%1/10W
R1171-216-037-00 METAL CHIP3305%1/10W
R1181-216-033-00 METAL CHIP2205%1/10W
R1191-216-825-11 METAL CHIP2.2K5%1/16W
R1201-216-817-11 METAL CHIP4705%1/16W
R1211-216-049-11 RES, CHIP1K5%1/10W
R1221-216-833-11 RES, CHIP10K5%1/16W
R1231-216-829-11 METAL CHIP4.7K5%1/16W
R1241-216-845-11 METAL CHIP100K5%1/16W
R1251-216-308-00 METAL CHIP4.75%1/10W
R1261-216-845-11 METAL CHIP100K5%1/16W
R1271-216-833-11 RES, CHIP10K5%1/16W
R1281-216-839-11 METAL CHIP33K5%1/16W
R1291-216-833-11 RES, CHIP10K5%1/16W
R1301-216-077-00 RES, CHIP15K5%1/10W
R1311-216-841-11 METAL CHIP47K5%1/16W
R1321-216-845-11 METAL CHIP100K5%1/16W
R1331-216-841-11 METAL CHIP47K5%1/16W
R1341-216-845-11 METAL CHIP100K5%1/16W
R1361-216-833-11 RES, CHIP10K5%1/16W
R1371-216-833-11 RES, CHIP10K5%1/16W
R1381-216-295-00 SHORT0
R1391-216-001-00 METAL CHIP105%1/10W
R1401-216-041-00 METAL CHIP4705%1/10W
R1411-216-049-11 RES, CHIP1K5%1/10W
R1421-216-049-11 RES, CHIP1K5%1/10W
R2011-216-853-11 METAL CHIP470K5%1/16W
(C8500R)
70
Page 71
MAIN
Ref. No.Part No.DescriptionRemark
R2021-216-821-11 METAL CHIP1K5%1/16W
(C8500R)
R2031-216-832-11 METAL CHIP8.2K5%1/16W
(C8500R)
R2041-216-817-11 METAL CHIP4705%1/16W
(C8500R)
R2051-216-825-11 METAL CHIP2.2K5%1/16W
R2061-216-001-00 METAL CHIP105%1/10W
(C8500R)
R2071-216-001-00 METAL CHIP105%1/10W
R2081-216-001-00 METAL CHIP105%1/10W
(C8500R)
R2131-216-864-11 METAL CHIP05%1/16W
R2141-216-001-00 METAL CHIP105%1/10W
R2151-216-841-11 METAL CHIP47K5%1/16W
R2161-216-817-11 METAL CHIP4705%1/16W
R2171-216-839-11 METAL CHIP33K5%1/16W
R2181-216-829-11 METAL CHIP4.7K5%1/16W
R2191-216-833-11 RES, CHIP10K5%1/16W
R2201-216-819-11 METAL CHIP6805%1/16W
R2211-216-073-00 METAL CHIP10K5%1/10W
(C8500R)
R2221-216-825-11 METAL CHIP2.2K5%1/16W
(C8500R)
R2231-216-073-00 METAL CHIP10K5%1/10W
(C8500R)
R2241-216-829-11 METAL CHIP4.7K5%1/16W
(C8500R)
R2251-216-815-11 METAL CHIP3305%1/16W
R2261-216-845-11 METAL CHIP100K5%1/16W
(C8500R)
R2271-216-825-11 METAL CHIP2.2K5%1/16W
(C8500R)
R2281-216-809-11 METAL CHIP1005%1/16W
(C8500R)
R2291-216-797-11 METAL CHIP105%1/16W
R2301-216-121-00 RES, CHIP1M5%1/10W
(C8500R)
R2311-216-809-11 METAL CHIP1005%1/16W
(C8500R)
R2331-216-825-11 METAL CHIP2.2K5%1/16W
R2341-216-295-00 SHORT0
R2361-216-295-00 SHORT0
R2371-216-295-00 SHORT0
R2381-216-295-00 SHORT0 (C8500R)
R3011-216-864-11 METAL CHIP05%1/16W
(C8500X)
R3021-216-025-00 RES, CHIP1005%1/10W
R3051-216-809-11 METAL CHIP1005%1/16W
(C8500R)
R3051-216-817-11 METAL CHIP4705%1/16W
(C8500X)
R3061-216-841-11 METAL CHIP47K5%1/16W
R3071-216-809-11 METAL CHIP1005%1/16W
(C8500R)
Ref. No.Part No.DescriptionRemark
R3071-216-817-11 METAL CHIP4705%1/16W
(C8500X)
R3101-216-809-11 METAL CHIP1005%1/16W
R3111-216-057-00 METAL CHIP2.2K5%1/10W
R3121-216-073-00 METAL CHIP10K5%1/10W
R3131-216-809-11 METAL CHIP1005%1/16W
R3141-216-057-00 METAL CHIP2.2K5%1/10W
R3151-216-073-00 METAL CHIP10K5%1/10W
R3171-216-057-00 METAL CHIP2.2K5%1/10W
R3181-216-081-00 METAL CHIP22K5%1/10W
(C8500X)
R3381-216-833-11 RES, CHIP10K5%1/16W
R3391-216-089-00 RES, CHIP47K5%1/10W
R3401-216-073-00 METAL CHIP10K5%1/10W
R3411-216-864-11 METAL CHIP05%1/16W
R3431-216-813-11 METAL CHIP2205%1/16W
R3441-216-813-11 METAL CHIP2205%1/16W
R3451-216-813-11 METAL CHIP2205%1/16W
R3461-216-813-11 METAL CHIP2205%1/16W
R3471-216-813-11 METAL CHIP2205%1/16W
R3481-216-813-11 METAL CHIP2205%1/16W
R3491-216-821-11 METAL CHIP1K5%1/16W
(C8500R)
R3491-216-864-11 METAL CHIP05%1/16W
(C8500X)
R3501-216-295-00 SHORT0 (C8500R)
R3501-216-073-00 METAL CHIP10K5%1/10W
(C8500X)
71
Page 72
MAIN
Ref. No.Part No.DescriptionRemark
R3511-216-837-11 METAL CHIP22K5%1/16W
R3521-216-837-11 METAL CHIP22K5%1/16W
R3531-216-837-11 METAL CHIP22K5%1/16W
R3541-216-837-11 METAL CHIP22K5%1/16W
R3551-216-081-00 METAL CHIP22K5%1/10W
R3561-216-081-00 METAL CHIP22K5%1/10W
R3571-216-841-11 METAL CHIP47K5%1/16W
R3581-216-841-11 METAL CHIP47K5%1/16W
R3591-216-821-11 METAL CHIP1K5%1/16W
R3601-216-864-11 METAL CHIP05%1/16W
R3611-216-821-11 METAL CHIP1K5%1/16W
R3631-216-809-11 METAL CHIP1005%1/16W
R3641-216-065-00 RES, CHIP4.7K5%1/10W
R3651-216-065-00 RES, CHIP4.7K5%1/10W
R3661-216-065-00 RES, CHIP4.7K5%1/10W
R3721-216-833-11 RES, CHIP10K5%1/16W
R3731-216-222-00 RES, CHIP10K5%1/8W
R3741-216-222-00 RES, CHIP10K5%1/8W
R3751-216-864-11 METAL CHIP05%1/16W
R3761-216-001-00 METAL CHIP105%1/10W
(C8500X)
R3771-216-001-00 METAL CHIP105%1/10W
(C8500X)
R3781-216-001-00 METAL CHIP105%1/10W
(C8500X)
R3791-216-001-00 METAL CHIP105%1/10W
(C8500X)
R3801-216-001-00 METAL CHIP105%1/10W
(C8500X)
R3811-216-001-00 METAL CHIP105%1/10W
(C8500X)
R3821-216-041-11 METAL CHIP4705%1/10W
(C8500X)
R3831-216-041-11 METAL CHIP4705%1/10W
(C8500X)
R3841-216-041-11 METAL CHIP4705%1/10W
(C8500X)
R3851-216-041-11 METAL CHIP4705%1/10W
(C8500X)
R3861-216-041-11 METAL CHIP4705%1/10W
(C8500X)
Ref. No.Part No.DescriptionRemark
R3901-216-864-11 METAL CHIP05%1/16W
(C8500X)
R3911-216-073-00 METAL CHIP10K5%1/10W
(C8500R)
R3911-216-295-00 SHORT0 (C8500X)
R3921-216-833-11 RES, CHIP10K5%1/16W
(C8500R)
R3921-216-864-11 METAL CHIP05%1/16W
(C8500X)
R3931-216-833-11 RES, CHIP10K5%1/16W
(C8500R)
R3931-216-864-11 METAL CHIP05%1/16W
(C8500X)
R3981-216-041-11 METAL CHIP4705%1/10W
(C8500X)
R4081-216-822-11 METAL CHIP1.2K5%1/16W
R4091-216-073-00 METAL CHIP10K5%1/10W
R4121-216-829-11 METAL CHIP4.7K5%1/16W
R4141-216-049-11 RES, CHIP1K5%1/10W
R4151-216-049-11 RES, CHIP1K5%1/10W
R4161-216-065-00 RES, CHIP4.7K5%1/10W
R4171-216-049-11 RES, CHIP1K5%1/10W
R4181-216-041-00 METAL CHIP4705%1/10W
R4191-216-820-11 METAL CHIP8205%1/16W
R4201-216-864-11 METAL CHIP05%1/16W
R4211-216-864-11 METAL CHIP05%1/16W
R5011-216-081-00 METAL CHIP22K5%1/10W
R5021-216-841-11 METAL CHIP47K5%1/16W
(C8500R: TYPE C)
R5021-216-864-11 METAL CHIP05%1/16W
(C8500X, C8500R: TYPE A)
R5031-216-845-11 METAL CHIP100K5%1/16W
(C8500R: TYPE C)
R5031-216-833-11 RES, CHIP10K5%1/16W
(C8500R: TYPE B)
R5041-216-025-00 RES, CHIP1005%1/10W
R5051-216-295-00 SHORT0 (C8500R)
R5061-216-049-11 RES, CHIP1K5%1/10W
R5071-216-049-11 RES, CHIP1K5%1/10W
(C8500R)
R5151-216-864-11 METAL CHIP05%1/16W
R5161-216-845-11 METAL CHIP100K5%1/16W
R5171-216-049-11 RES, CHIP1K5%1/10W
R5181-216-833-11 RES, CHIP10K5%1/16W
R5191-216-809-11 METAL CHIP1005%1/16W
R5201-216-049-11 RES, CHIP1K5%1/10W
R5211-216-809-11 METAL CHIP1005%1/16W
R5221-216-833-11 RES, CHIP10K5%1/16W
R5231-216-821-11 METAL CHIP1K5%1/16W
R5241-216-821-11 METAL CHIP1K5%1/16W
R5261-216-821-11 METAL CHIP1K5%1/16W
Page 73
Ver 1.2
MAIN SENSOR SERVO
Ref. No.Part No.DescriptionRemark
R5271-216-815-11 METAL CHIP3305%1/16W
R5281-216-821-11 METAL CHIP1K5%1/16W
R5291-216-049-11 RES, CHIP1K5%1/10W
R5301-216-845-11 METAL CHIP100K5%1/16W
R5311-216-821-11 METAL CHIP1K5%1/16W
R5321-216-821-11 METAL CHIP1K5%1/16W
R5331-216-809-11 METAL CHIP1005%1/16W
R5341-216-845-11 METAL CHIP100K5%1/16W
R5351-216-821-11 METAL CHIP1K5%1/16W
R5361-216-821-11 METAL CHIP1K5%1/16W
R5371-216-845-11 METAL CHIP100K5%1/16W
R5381-216-049-11 RES, CHIP1K5%1/10W
R5401-216-069-11 METAL CHIP6.8K5%1/10W
R5411-216-097-00 RES, CHIP100K5%1/10W
(C8500R)
R5421-216-833-11 RES, CHIP10K5%1/16W
R5431-216-097-00 RES, CHIP100K5%1/10W
R5441-216-845-11 METAL CHIP100K5%1/16W
R5461-216-097-00 RES, CHIP100K5%1/10W
R5471-216-845-11 METAL CHIP100K5%1/16W
(C8500X)
R5481-216-845-11 METAL CHIP100K5%1/16W
R5491-216-049-11 RES, CHIP1K5%1/10W
R5501-216-845-11 METAL CHIP100K5%1/16W
R5511-216-825-11 METAL CHIP2.2K5%1/16W
R6011-216-089-00 RES, CHIP47K5%1/10W
R6021-216-845-11 METAL CHIP100K5%1/16W
R6031-216-025-00 RES, CHIP1005%1/10W
R6041-216-295-00 SHORT0
R6051-216-025-00 RES, CHIP1005%1/10W
R6061-216-097-00 RES, CHIP100K5%1/10W
R6071-216-845-11 METAL CHIP100K5%1/16W
R6081-216-825-11 METAL CHIP2.2K5%1/16W
R6091-216-833-11 RES, CHIP10K5%1/16W
R6101-216-025-00 RES, CHIP1005%1/10W
R6111-216-841-11 METAL CHIP47K5%1/16W
R6121-216-089-00 RES, CHIP47K5%1/10W
R6141-216-298-00 METAL CHIP2.25%1/10W
R6151-216-073-00 METAL CHIP10K5%1/10W
Ref. No.Part No.DescriptionRemark
R7171-216-809-11 METAL CHIP1005%1/16W
R7181-216-025-00 RES, CHIP1005%1/10W
R7191-216-821-11 METAL CHIP1K5%1/16W
R7201-216-049-11 RES, CHIP1K5%1/10W
R7211-216-025-00 RES, CHIP1005%1/10W
R7221-216-845-11 METAL CHIP100K5%1/16W
R7231-216-025-00 RES, CHIP1005%1/10W
R7241-216-809-11 METAL CHIP1005%1/16W
R7251-216-845-11 METAL CHIP100K5%1/16W
R7261-216-821-11 METAL CHIP1K5%1/16W
R7271-216-809-11 METAL CHIP1005%1/16W
R7281-216-809-11 METAL CHIP1005%1/16W
R7291-216-821-11 METAL CHIP1K5%1/16W
R7311-216-049-11 RES, CHIP1K5%1/10W
R7321-216-819-11 METAL CHIP6805%1/16W
R7341-216-845-11 METAL CHIP100K5%1/16W
R7351-216-864-11 METAL CHIP05%1/16W
R7361-216-025-00 RES, CHIP1005%1/10W
R7371-216-025-00 RES, CHIP1005%1/10W
R7381-216-025-00 RES, CHIP1005%1/10W
R7391-216-845-11 METAL CHIP100K5%1/16W
R7401-216-845-11 METAL CHIP100K5%1/16W
R7411-216-845-11 METAL CHIP100K5%1/16W
R7421-216-821-11 METAL CHIP1K5%1/16W
R7431-216-864-11 METAL CHIP05%1/16W
R7441-216-295-00 SHORT0
R6161-208-806-11 METAL CHIP10K0.5%1/10W
R6171-216-025-00 RES, CHIP1005%1/10W
R6181-216-025-00 RES, CHIP1005%1/10W
R7011-218-871-11 METAL CHIP10K0.5%1/16W
R7021-218-871-11 METAL CHIP10K0.5%1/16W
R7031-216-829-11 METAL CHIP4.7K5%1/16W
R7041-216-829-11 METAL CHIP4.7K5%1/16W
R7051-216-833-11 RES, CHIP10K5%1/16W
R7061-216-041-00 METAL CHIP4705%1/10W
R7071-216-809-11 METAL CHIP1005%1/16W
R7081-216-821-11 METAL CHIP1K5%1/16W
R7091-216-821-11 METAL CHIP1K5%1/16W
R7101-216-821-11 METAL CHIP1K5%1/16W
R7111-216-821-11 METAL CHIP1K5%1/16W
R7121-216-809-11 METAL CHIP1005%1/16W
R7131-216-295-00 SHORT0
R7141-216-049-11 RES, CHIP1K5%1/10W
R7151-216-864-11 METAL CHIP05%1/16W
R7161-216-845-11 METAL CHIP100K5%1/16W
IC3018-752-384-47 IC CXD2652AR
IC3028-752-080-95 IC CXA2523AR
IC3038-759-430-25 IC BH6511FS
IC3048-759-096-87 IC TC7WU04FU (TE12R)
IC3058-759-040-83 IC BA6287F
IC3068-759-058-62 IC TC7S08FU (TE85R)
IC3078-759-368-16 IC MN41V4400TT-08S
IC4018-759-909-71 IC BA4558F-E2
IC5018-752-909-21 IC CXP84340-217Q
IC5028-759-238-47 IC TC74HCT7007AF (EL)
R3011-216-809-11 METAL CHIP1005%1/16W
R3021-216-809-11 METAL CHIP1005%1/16W
R3031-216-809-11 METAL CHIP1005%1/16W
R3041-216-809-11 METAL CHIP1005%1/16W
R3051-216-809-11 METAL CHIP1005%1/16W
R3061-216-809-11 METAL CHIP1005%1/16W
R3071-216-809-11 METAL CHIP1005%1/16W
R3081-216-809-11 METAL CHIP1005%1/16W
R3111-216-809-11 METAL CHIP1005%1/16W
R3131-216-809-11 METAL CHIP1005%1/16W
R3141-216-809-11 METAL CHIP1005%1/16W
R3181-216-833-11 RES, CHIP10K5%1/16W
Page 75
SERVO SUB
Ref. No.Part No.DescriptionRemark
R3191-216-845-11 METAL CHIP100K5%1/16W
R3201-216-855-11 METAL CHIP680K5%1/16W
R3241-216-827-11 METAL CHIP3.3K5%1/16W
R3251-216-821-11 METAL CHIP1K5%1/16W
R3271-216-821-11 METAL CHIP1K5%1/16W
R3281-216-811-11 METAL CHIP1505%1/16W
R3291-216-819-11 METAL CHIP6805%1/16W
R3301-216-853-11 METAL CHIP470K5%1/16W
R3311-216-809-11 METAL CHIP1005%1/16W
R3321-216-809-11 METAL CHIP1005%1/16W
R3331-216-819-11 METAL CHIP6805%1/16W
R3341-216-809-11 METAL CHIP1005%1/16W
R3351-216-815-11 METAL CHIP3305%1/16W
R3361-216-853-11 METAL CHIP470K5%1/16W
R3371-216-853-11 METAL CHIP470K5%1/16W
R3381-216-833-11 RES, CHIP10K5%1/16W
R3391-216-827-11 METAL CHIP3.3K5%1/16W
R3401-216-843-11 METAL CHIP68K5%1/16W
R3411-216-837-11 METAL CHIP22K5%1/16W
R3421-216-833-11 RES, CHIP10K5%1/16W
R3431-216-827-11 METAL CHIP3.3K5%1/16W
R3441-216-833-11 RES, CHIP10K5%1/16W
R3451-216-827-11 METAL CHIP3.3K5%1/16W
R3461-216-841-11 METAL CHIP47K5%1/16W
R3471-216-833-11 RES, CHIP10K5%1/16W
R3481-218-863-11 METAL CHIP4.7K0.5%1/16W
R3491-216-025-00 RES, CHIP1005%1/10W
R3501-216-142-00 RES, CHIP4.75%1/8W
R3511-218-855-11 METAL CHIP2.2K0.5%1/16W
R3521-218-855-11 METAL CHIP2.2K0.5%1/16W
R3531-218-855-11 METAL CHIP2.2K0.5%1/16W
R3541-216-857-11 METAL CHIP1M5%1/16W
R3551-216-833-11 RES, CHIP10K5%1/16W
Ref. No.Part No.DescriptionRemark
R5221-216-821-11 METAL CHIP1K5%1/16W
R5231-216-821-11 METAL CHIP1K5%1/16W
R5241-216-821-11 METAL CHIP1K5%1/16W
R5251-216-845-11 METAL CHIP100K5%1/16W
R5261-216-825-11 METAL CHIP2.2K5%1/16W
R5271-216-825-11 METAL CHIP2.2K5%1/16W
R5281-216-825-11 METAL CHIP2.2K5%1/16W
R5291-216-825-11 METAL CHIP2.2K5%1/16W
R5311-216-845-11 METAL CHIP100K5%1/16W
R5321-216-864-11 METAL CHIP05%1/16W
R5331-216-845-11 METAL CHIP100K5%1/16W
R5341-216-845-11 METAL CHIP100K5%1/16W
R5351-216-845-11 METAL CHIP100K5%1/16W
R5361-216-864-11 METAL CHIP05%1/16W
R5371-216-809-11 METAL CHIP1005%1/16W
R5381-216-845-11 METAL CHIP100K5%1/16W
R5391-216-845-11 METAL CHIP100K5%1/16W
R5401-216-845-11 METAL CHIP100K5%1/16W
R5421-216-845-11 METAL CHIP100K5%1/16W
R5471-216-864-11 METAL CHIP05%1/16W
R3561-216-833-11 RES, CHIP10K5%1/16W
R3571-216-017-00 RES, CHIP475%1/10W
R3581-216-864-11 METAL CHIP05%1/16W
R4011-216-073-00 METAL CHIP10K5%1/10W
R4021-216-065-00 RES, CHIP4.7K5%1/10W
R4031-216-065-00 RES, CHIP4.7K5%1/10W
R4041-216-809-11 METAL CHIP1005%1/16W
R4051-218-847-11 METAL CHIP1K0.5%1/16W
R4061-218-869-11 METAL CHIP8.2K0.5%1/16W
R5011-216-821-11 METAL CHIP1K5%1/16W
R5021-216-821-11 METAL CHIP1K5%1/16W
R5031-216-821-11 METAL CHIP1K5%1/16W
R5041-216-821-11 METAL CHIP1K5%1/16W
R5051-216-821-11 METAL CHIP1K5%1/16W
R5061-216-845-11 METAL CHIP100K5%1/16W
R5071-218-863-11 METAL CHIP4.7K0.5%1/16W
R5101-216-864-11 METAL CHIP05%1/16W
R5111-216-845-11 METAL CHIP100K5%1/16W
R5121-216-847-11 METAL CHIP150K5%1/16W
R5161-216-809-11 METAL CHIP1005%1/16W
R5171-216-809-11 METAL CHIP1005%1/16W
R5181-216-809-11 METAL CHIP1005%1/16W
R5191-216-809-11 METAL CHIP1005%1/16W
R5201-216-809-11 METAL CHIP1005%1/16W
R5211-216-809-11 METAL CHIP1005%1/16W
In this set, MAIN, DSO, SUB and KEY boards have been changed in the midway of production.
This supplement contains only a difference portion.
2-1.New/Former Type Discrimination
– MAIN BOARD (Component Side) –
Former T ype: 1-677-862-11
New Type : 1-677-862-12
– SUB BOARD (Component Side) –
Former T ype: 1-677-865-11
New Type : 1-677-865-12
– KEY BOARD (Conductor Side) –
– DSO BOARD (Component Side) –
Former T ype: 1-677-864-11
New Type : 1-677-864-12
Former T ype: 1-677-058-12
New Type : 1-677-058-13
6
Page 83
2-2.SERVICING NOTES
• Model Identification
There are three types of main board in according of destination
for MDX-C8500R.
– MAIN BOARD (Component Side)
R502R503
IC502
R502R503
TYPE Aa×
TYPE B×a
TYPE Caa
2-3.NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
f
•
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern f ace side seen from
(Conductor Side)the pattern face are indicated.
Parts face side:Parts on the par ts face side seen from
(Component Side) the parts face are indicated.
: internal component.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/
specified.
f
•
• C : panel designation.
• U : B+ Line.
• Power voltage is dc 14.4V and f ed with regulated dc power
• Voltages and waveforms are dc with respect to ground
• Voltages are taken with a V OM (Input impedance 10 MΩ).
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
• Please refer to servicing notes for system of TYPE A, B
: internal component.
supply from ACC and BATT cords.
under no-signal (detuned) conditions.
no mark : FM
() : AM(MW/LW)
[]: LW
〈〈〉〉 : MD PLAY
Voltage variations may be noted due to normal production tolerances.
Voltage variations may be noted due to normal production tolerances.
F: FM
f: AM(MW/LW)
L : BUS AUDIO IN
E: MD PLAY
and C.
4
W or less unless otherwise
Type A, B and C can be identified by its model number label at
the buttom of the set.
IC8018-759-710-88 IC NJM431U-TE2
IC8028-759-431-14 IC PQ3DZ53U
IC8038-759-524-05 IC TC74VHC126FT (EL)
IC8058-752-402-48 IC CXD2726Q-4
IC8068-759-058-58 IC TC7S04FU (TE85R)
IC8078-759-711-82 IC NJM4580E (T1)
IC8088-759-711-82 IC NJM4580E (T1)
IC8098-759-711-82 IC NJM4580E (T1)
R8381-216-841-11 METAL CHIP47K5%1/16W
R8391-216-831-11 METAL CHIP6.8K5%1/16W
R8401-216-841-11 METAL CHIP47K5%1/16W
R8411-216-841-11 METAL CHIP47K5%1/16W
R8421-216-831-11 METAL CHIP6.8K5%1/16W
R8431-216-833-11 METAL CHIP10K5%1/16W
R8441-216-841-11 METAL CHIP47K5%1/16W
R8451-216-831-11 METAL CHIP6.8K5%1/16W
R8461-216-833-11 METAL CHIP10K5%1/16W
R8471-216-833-11 METAL CHIP10K5%1/16W
R8481-216-841-11 METAL CHIP47K5%1/16W
R8491-216-831-11 METAL CHIP6.8K5%1/16W
R8501-216-833-11 METAL CHIP10K5%1/16W
R8511-216-833-11 METAL CHIP10K5%1/16W
R8521-216-833-11 METAL CHIP10K5%1/16W
R8531-216-833-11 METAL CHIP10K5%1/16W
R8541-216-833-11 METAL CHIP10K5%1/16W
R8551-216-833-11 METAL CHIP10K5%1/16W
R8561-216-833-11 METAL CHIP10K5%1/16W
R8571-216-833-11 METAL CHIP10K5%1/16W
R8581-216-833-11 METAL CHIP10K5%1/16W
R8591-216-833-11 METAL CHIP10K5%1/16W
R8601-216-833-11 METAL CHIP10K5%1/16W
R8611-216-833-11 METAL CHIP10K5%1/16W
R8621-216-797-11 METAL CHIP105%1/16W
Q8018-729-920-85 TRANSISTOR2SD1664-T101-QR
< RESISTOR >
R8011-216-864-11 METAL CHIP05%1/16W
R8021-216-308-00 METAL CHIP4.75%1/10W
R8031-216-809-11 METAL CHIP1005%1/16W
R8041-219-274-11 RES, CHIP2202%1/16W
R8051-216-813-11 METAL CHIP2205%1/16W
R8061-219-286-11 RES, CHIP6802%1/16W
R8071-216-864-11 METAL CHIP05%1/16W
R8111-216-861-11 METAL CHIP2.2M5%1/16W
R8121-216-859-11 RES, CHIP1.5M5%1/16W
R8131-216-864-11 METAL CHIP05%1/16W
R8151-216-845-11 METAL CHIP100K5%1/16W
R8161-216-821-11 METAL CHIP1K5%1/16W
R8171-216-821-11 METAL CHIP1K5%1/16W
R8181-216-821-11 METAL CHIP1K5%1/16W
R8191-216-864-11 METAL CHIP05%1/16W
R8201-216-821-11 METAL CHIP1K5%1/16W
R8221-216-809-11 METAL CHIP1005%1/16W
R8231-216-821-11 METAL CHIP1K5%1/16W
R8241-216-845-11 METAL CHIP100K5%1/16W
R8251-216-809-11 METAL CHIP1005%1/16W
R8261-216-864-11 METAL CHIP05%1/16W
R8271-216-809-11 METAL CHIP1005%1/16W
R8281-216-805-11 METAL CHIP475%1/16W
R8291-216-805-11 METAL CHIP475%1/16W
R8301-216-864-11 METAL CHIP05%1/16W
R8631-216-797-11 METAL CHIP105%1/16W
R8641-216-797-11 METAL CHIP105%1/16W
R8651-216-864-11 METAL CHIP05%1/16W
R8681-216-864-11 METAL CHIP05%1/16W
R8701-216-821-11 METAL CHIP1K5%1/16W
R8741-216-828-11 METAL CHIP3.9K5%1/16W
R8751-216-828-11 METAL CHIP3.9K5%1/16W
R8761-216-828-11 METAL CHIP3.9K5%1/16W
R8771-216-828-11 METAL CHIP3.9K5%1/16W
R8781-216-828-11 METAL CHIP3.9K5%1/16W
R8791-216-828-11 METAL CHIP3.9K5%1/16W
R8801-216-833-11 METAL CHIP10K5%1/16W
R8811-216-833-11 METAL CHIP10K5%1/16W
R8941-216-821-11 METAL CHIP1K5%1/16W
R8951-216-833-11 METAL CHIP10K5%1/16W
R8321-216-821-11 METAL CHIP1K5%1/16W
R8331-216-809-11 METAL CHIP1005%1/16W
R8341-216-839-11 METAL CHIP33K5%1/16W
R8351-216-843-11 METAL CHIP68K5%1/16W
R8371-216-831-11 METAL CHIP6.8K5%1/16W
R9011-216-647-11 METAL CHIP6800.5%1/10W
R9021-216-647-11 METAL CHIP6800.5%1/10W
R9031-216-647-11 METAL CHIP6800.5%1/10W
R9041-216-651-11 METAL CHIP1K0.5%1/10W
R9051-216-655-11 METAL CHIP1.5K0.5%1/10W
R9061-216-655-11 METAL CHIP1.5K0.5%1/10W
R9071-216-659-11 METAL CHIP2.2K0.5%1/10W
R9081-216-663-11 METAL CHIP3.3K0.5%1/10W
R9091-216-667-11 METAL CHIP4.7K0.5%1/10W
R9101-216-671-11 METAL CHIP6.8K0.5%1/10W
Page 99
KEY MAIN
Ref. No.Part No.DescriptionRemark
R9111-208-806-11 RES, CHIP10K2%1/10W
R9121-216-647-11 METAL CHIP6800.5%1/10W
R9131-216-647-11 METAL CHIP6800.5%1/10W
R9141-216-647-11 METAL CHIP6800.5%1/10W
R9151-216-651-11 METAL CHIP1K0.5%1/10W
R9161-216-655-11 METAL CHIP1.5K0.5%1/10W
R9171-216-655-11 METAL CHIP1.5K0.5%1/10W
R9181-216-659-11 METAL CHIP2.2K0.5%1/10W
R9191-216-663-11 METAL CHIP3.3K0.5%1/10W
R9201-216-667-11 METAL CHIP4.7K0.5%1/10W
R9211-216-810-11 METAL CHIP1205%1/16W
(C8500X)
R9211-216-811-11 METAL CHIP1505%1/16W
(C8500R)
R9221-216-807-11 METAL CHIP685%1/16W
(C8500R)
R9231-216-811-11 METAL CHIP1505%1/16W
(C8500R)
R9231-216-812-11 METAL CHIP1805%1/16W
(C8500X)
R9241-216-807-11 METAL CHIP685%1/16W
(C8500R)
R9251-216-811-11 METAL CHIP1505%1/16W
(C8500R)
R9251-216-812-11 METAL CHIP1805%1/16W
(C8500X)
R9261-216-807-11 METAL CHIP685%1/16W
(C8500R)
R9271-216-029-00 METAL CHIP1505%1/10W
(C8500R)
R9271-216-037-00 METAL CHIP3305%1/10W
(C8500X)
R9281-216-021-00 METAL CHIP685%1/10W
(C8500R)
R9291-216-033-00 METAL CHIP2205%1/10W
(C8500X)
R9311-216-813-11 METAL CHIP2205%1/16W
R9321-216-813-11 METAL CHIP2205%1/16W
R9331-216-813-11 METAL CHIP2205%1/16W
(C8500R)
R9341-216-813-11 METAL CHIP2205%1/16W
(C8500R)
R9381-216-809-11 METAL CHIP1005%1/16W
R9391-216-813-11 METAL CHIP2205%1/16W
(C8500X)
R9401-216-821-11 METAL CHIP1K5%1/16W
(C8500X)
Ref. No.Part No.DescriptionRemark
R9721-216-041-00 METAL CHIP4705%1/10W
R9731-216-815-11 METAL CHIP3305%1/16W
R9751-216-864-11 METAL CHIP05%1/16W
R9771-216-815-11 METAL CHIP3305%1/16W
R9781-216-815-11 METAL CHIP3305%1/16W
R9991-216-864-11 METAL CHIP05%1/16W
*A-3294-906-A MAIN BOARD, COMPLETE (C8500X)
*A-3294-915-A MAIN BOARD, COMPLETE (C8500R: TYPE A)
*A-3294-918-A MAIN BOARD, COMPLETE (C8500R: TYPE B)
*A-3294-919-A MAIN BOARD, COMPLETE (C8500R: TYPE C)
R9511-216-819-11 METAL CHIP6805%1/16W
R9521-216-825-11 METAL CHIP2.2K5%1/16W
R9531-216-857-11 METAL CHIP1M5%1/16W
R9541-216-821-11 METAL CHIP1K5%1/16W
R9551-216-049-11 RES, CHIP1K5%1/10W
R9561-216-049-11 RES, CHIP1K5%1/10W
R9571-216-841-11 METAL CHIP47K5%1/16W
R9581-216-037-00 METAL CHIP3305%1/10W
R9601-216-041-00 METAL CHIP4705%1/10W
R9611-216-829-11 METAL CHIP4.7K5%1/16W
R9621-216-829-11 METAL CHIP4.7K5%1/16W
R9631-216-829-11 METAL CHIP4.7K5%1/16W
R9641-216-829-11 METAL CHIP4.7K5%1/16W
R9701-216-815-11 METAL CHIP3305%1/16W