Sony MDX-C8500R / MDX-C8500X (serv.man2) Service Manual ▷ View online
5
76
Page
INCORRECT
CORRECT
• ELECTRICAL PARTS LIST
!
: Indicates corrected portion.
Ref. No.
Part No.
Description
Remark
*
3-045-994-01 COVER (DSP), SHIELD
*
3-040-996-32 HEAT SINK (2P) (C8500R)
*
3-040-996-72 HEAT SINK (2P) (C8500X)
MISCELLANEOUS
***************
***************
23
1-790-335-52 CORD (WITH CONNECTOR) (RCA)
(SUB OUT)
************************************************************
***************
HARD WARE LIST
***************
HARD WARE LIST
***************
#2
7-685-793-09 SCREW+PTT2.6
×
8 (S)
#10
7-685-795-09 SCREW+PTT2.6
×
12 (S)
#14
7-685-791-09 SCREW+PTT2.6
×
5 (S)
************************************************************
ACCESSORIES & PACKING MATERIALS
********************************
********************************
3-045-187-11 MANUAL, INSTRUCTION
(ENGLISH, SPANISH, SWEDISH,
PORTUGUESE, RUSSIAN) (AEP, UK)
3-045-187-21 MANUAL, INSTRUCTION
(FRENCH, GERMAN, DUTCH,
ITALIAN, GREEK) (AEP)
3-045-187-31 MANUAL, INSTRUCTION
(GERMAN) (German)
3-045-198-11 MANUAL, INSTRUCTION, INSTALL
(ENGLISH, SPANISH, SWEDISH,
PORTUGUESE, RUSSIAN) (AEP, UK)
3-045-198-21 MANUAL, INSTRUCTION, INSTALL
(FRENCH, GERMAN, DUTCH,
ITALIAN, GREEK) (German, AEP)
************************************************************
PARTS FOR INSTALLATION AND CONNECTION
**************************************
**************************************
501
X-3373-602-1 FRAME ASSY
506
3-934-325-01 SCREW +K (5
×
8) TAPPING
Ref. No.
Part No.
Description
Remark
*
3-040-996-01 HEAT SINK (2P)
*
3-045-994-01 COVER (DSP), SHIELD
MISCELLANEOUS
***************
***************
23
1-792-602-11 CORD (WITH CONNECTOR) (SUB OUT)
************************************************************
***************
HARD WARE LIST
***************
HARD WARE LIST
***************
#2
7-685-795-09 SCREW+PTT2.6
×
12 (S)
#10
7-685-793-09 SCREW+PTT2.6
×
8 (S)
************************************************************
ACCESSORIES & PACKING MATERIALS
********************************
********************************
3-045-191-11 MANUAL, INSTRUCTION
(ENGLISH, SPANISH, SWEDISH,
PORTUGUESE, RUSSIAN) (AEP, UK)
3-045-191-21 MANUAL, INSTRUCTION
(FRENCH, GERMAN, DUTCH,
ITALIAN, GREEK) (AEP)
3-045-191-31 MANUAL, INSTRUCTION
(GERMAN) (German)
3-045-194-11 MANUAL, INSTRUCTION, INSTALL
(ENGLISH, SPANISH, SWEDISH,
PORTUGUESE, RUSSIAN) (AEP, UK)
3-045-194-21 MANUAL, INSTRUCTION, INSTALL
(FRENCH, GERMAN, DUTCH,
ITALIAN, GREEK) (Greman, AEP)
************************************************************
PARTS FOR INSTALLATION AND CONNECTION
**************************************
**************************************
501
3-012-360-31 FRAME
506
X-3371-913-1 SCREW ASSY (J) (C8500R)
$
$
$
$
63
$
66
$
$
$
$
$
$
$
$
$
$
$
$
6
2.
BOARD MODIFICATION
In this set, MAIN, DSO, SUB and KEY boards have been changed in the midway of production.
This supplement contains only a difference portion.
This supplement contains only a difference portion.
2-1.
New/Former Type Discrimination
– MAIN BOARD (Component Side) –
Former Type : 1-677-862-11
New Type
New Type
: 1-677-862-12
Former Type : 1-677-865-11
New Type
New Type
: 1-677-865-12
Former Type : 1-677-864-11
New Type
New Type
: 1-677-864-12
Former Type : 1-677-058-12
New Type
New Type
: 1-677-058-13
– SUB BOARD (Component Side) –
– KEY BOARD (Conductor Side) –
– DSO BOARD (Component Side) –
7
7
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
: internal component.
• b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts 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
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
•
U
: B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
no mark : FM
(
) : AM(MW/LW)
[
] : LW
〈〈
〉〉
: MD PLAY
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
F
: FM
f
: AM(MW/LW)
L
: BUS AUDIO IN
E
: MD PLAY
• Please refer to servicing notes for system of TYPE A, B
and C.
• Model Identification
There are three types of main board in according of destination
for MDX-C8500R.
for MDX-C8500R.
– MAIN BOARD (Component Side)
R502
R503
IC502
R502
R503
TYPE A
a
×
TYPE B
×
a
TYPE C
a
a
Type A, B and C can be identified by its model number label at
the buttom of the set.
the buttom of the set.
– SPECIFICATION LABEL –
TYPE A
TYPE B
TYPE C
2-2.
SERVICING NOTES
8
8
MDX-C8500R/C8500X
2-4.
PRINTED WIRING BOARD – MAIN Board (Component Side) –
IC503
J-5
IC504
K-5
IC601
G-7
IC701
J-10
IC702
H-11
Q101
I-4
Q102
H-4
Q103
H-4
Q106
H-4
Q108
E-8
Q109
E-8
Q111
K-7
Q112
J-4
Q113
K-4
Q201
G-13
Q203
E-12
Q204
E-11
Q208
F-11
Q209
F-13
Q351
K-3
Q352
C-8
Q353
C-7
Q354
C-6
Q355
C-7
Q356
B-10
Q357
B-10
Q358
B-11
Q359
B-11
Q360
C-11
Q361
D-12
Q363
C-5
Q364
C-5
Q365
D-5
Q366
D-4
Q404
E-5
Q405
F-5
Q407
F-5
Q601
G-7
Q602
H-7
Q603
F-7
Q604
F-8
Q605
D-2
Q701
J-12
Q702
J-13
Q703
I-13
Q705
H-13
Q901
I-13
Q902
J-13
Q903
J-13
Ref. No.
Location
Ref. No.
Location
D101
I-4
D102
I-4
D104
H-5
D105
F-8
D106
B-2
D107
B-1
D108
K-3
D109
J-3
D201
G-12
D203
F-11
D204
F-11
D205
F-12
D301
C-6
D302
D-7
D352
C-8
D353
C-7
D354
C-8
D501
H-11
D601
G-7
D602
H-7
D603
F-8
D607
F-7
D608
G-7
D609
F-7
D610
G-7
D614
G-8
D701
J-12
D702
I-11
D703
I-13
D751
K-12
D752
J-12
D753
K-13
D754
J-11
D755
K-11
D756
J-12
D757
J-12
D758
K-13
D759
K-13
D760
J-13
D761
K-11
D762
J-13
IC201
H-12
IC202
F-12
IC301
G-10
IC302
I-3
IC303
D-9
IC304
D-11
IC305
D-10
IC502
I-7
• Semiconductor Location
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