Sony MDX-C8500R / MDX-C8500X (serv.man2) Service Manual ▷ View online
SERVICE MANUAL
MDX-C8500R/C8500X
SUPPLEMENT-1
File this supplement with the service manual.
Subject:
1. Correction
2. Board Modification
2. Board Modification
(ECN-CSA02398/CSA02816/CSA02817)
US Model
MDX-C8500X
AEP Model
UK Model
MDX-C8500R
TABLE OF CONTENTS
1.
CORRECTION
..................................................................
2
2.
BOARD MODIFICATION
2-1. New/Former Type Discrimination .........................................
6
2-2. Servicing notes .......................................................................
7
2-3. Notes for Printed Wiring Boards and
Schematic Diagrams ..............................................................
7
2-4. Printed Wiring Board
– MAIN Board (Component Side) – .....................................
8
2-5. Printed Wiring Board
– MAIN Board (Conductor Side) – .......................................
9
2-6. Schematic Diagram – MAIN Board (1/4) – .......................... 10
2-7. Schematic Diagram – MAIN Board (2/4) – .......................... 11
2-8. Schematic Diagram – MAIN Board (3/4) – .......................... 12
2-9. Schematic Diagram – MAIN Board (4/4) – .......................... 13
2-10. Printed Wiring Board – DSO Board – ................................... 14
2-11. Schematic Diagram – DSO Board – ...................................... 15
2-12. Printed Wiring Board – SUB Board – ................................... 16
2-13. Schematic Diagram – SUB Board – ...................................... 17
2-14. Printed Wiring Board – KEY Board – ................................... 18
2-15. Schematic Diagram – KEY Board – ..................................... 19
2-16. Exploded Views ...................................................................... 20
2-17. Electrical Parts List ................................................................ 20
2-7. Schematic Diagram – MAIN Board (2/4) – .......................... 11
2-8. Schematic Diagram – MAIN Board (3/4) – .......................... 12
2-9. Schematic Diagram – MAIN Board (4/4) – .......................... 13
2-10. Printed Wiring Board – DSO Board – ................................... 14
2-11. Schematic Diagram – DSO Board – ...................................... 15
2-12. Printed Wiring Board – SUB Board – ................................... 16
2-13. Schematic Diagram – SUB Board – ...................................... 17
2-14. Printed Wiring Board – KEY Board – ................................... 18
2-15. Schematic Diagram – KEY Board – ..................................... 19
2-16. Exploded Views ...................................................................... 20
2-17. Electrical Parts List ................................................................ 20
2
11
Page
INCORRECT
CORRECT
3
two screws
(PTT2.6
(PTT2.6
×
8)
3
screw
(PTT2.6
(PTT2.6
×
8)
3
two screws
(PTT2.6
(PTT2.6
×
6)
3
screw
(PTT2.6
(PTT2.6
×
6)
SUB PANEL ASS’Y
1
screw
(PTT2.6
(PTT2.6
×
6)
2
cover
1
screw
(PTT2.6
(PTT2.6
×
5)
2
cover
1.
CORRECTION
• DISASSEMBLY
!
: Indicates corrected portion.
^
$
SUB PANEL ASS’Y
^
SUB PANEL ASS’Y
4
claw
3
screw
(PTT2.6
(PTT2.6
×
8)
5
connector (CN752)
4
claw
3
screw
(PTT2.6
(PTT2.6
×
6)
5
connector (CN752)
^
MECHANISM DECK (MG-164NV-138)
1
screw
(PTT2.6
(PTT2.6
×
6)
5
mechanism deck
(MG-164NV-138)
(MG-164NV-138)
3
two screws
(PTT2.6
(PTT2.6
×
10)
2
c
(C
(C
1
screw
(PTT2.6
(PTT2.6
×
5)
5
mechanism deck
(MG-164NV-138)
(MG-164NV-138)
3
two screws
(PTT2.6
(PTT2.6
×
5)
2
co
(C
(C
1
screw
(PTT2.6
(PTT2.6
×
6)
MECHANISM DECK (MG-164NV-138)
1
screw
(PTT2.6
(PTT2.6
×
5)
$
#
#
3
7
8
#14
#14
4
3
9
12
24
25
26
28
27
11
1
29
30
B
13
8
TUX201
59
Page
INCORRECT
CORRECT
• EXPLODED VIEWS
!
: Indicates corrected portion.
^
@
^
#
#
Ref. No.
Part No.
Description
Remark
* 15
3-040-996-32 HEAT SINK (2P) (C8500R)
* 15
3-040-996-72 HEAT SINK (2P) (C8500X)
23
1-790-355-52 CORD (WITH CONNECTOR) (RCA)
(SUB OUT)
* 28
3-049-439-02 SHEET (IC), RADIATION
* 29
3-049-650-01 SHEET (TR), RADIATION (C8500R)
* 30
3-049-651-01 SHEET (B), RADIATION (C8500R)
Ref. No.
Part No.
Description
Remark
* 15
3-040-996-01 HEAT SINK (2P)
23
1-792-602-11 CORD (WITH CONNECTOR) (SUB OUT)
$
$
$
$
$
$
$
7
8
#3
#4
4
3
9
12
24
25
26
27
11
1
B
13
8
TUX201
%
#4
#3
14
#14
#3
14
– Continued on next page –
#
4
59
Page
INCORRECT
CORRECT
$
#
#
Ref. No.
Part No.
Description
Remark
65
3-037-267-01 SPRING (OPEN)
Ref. No.
Part No.
Description
Remark
$
%
65
3-935-151-01 SPRING (OPEN)
60
#10
#10
#10
#1
#1
Front panel section
1
6
#4
#4
#4
#1
#1
Front panel section
1
6
#
#12
#4
18
19
A
B
#12
#14
18
19
A
B
66
59
LCD901
60
61
66
59
LCD901
60
60
61
