Sony CDXC-8000-R, CDXC-8000-RX Service manual

CDX-C8000R/C8000RX
AEP Model
SERVICE MANUAL
SUPPLEMENT-2
File this supplement with the service manual.
Subject : Correction
Change of Circuit Boards.
(ECN-CSA02398, CSA02816, CSA02817)
TABLE OF CONTENTS
1. CORRECTION ...................................................................2
2. CHANGE OF CIRCUIT BOARDS
2-1. Discrimination..................................................................... 4
2-2. Model identification ............................................................ 5
2-3. Printed Wiring Board –Main Section– ................................ 6
2-4. Schematic Diagram –Main Section (1/4)– .......................... 8
2-5. Schematic Diagram –Main Section (2/4)– .......................... 9
2-6. Schematic Diagram –Main Section (3/4)– ........................ 10
2-7. Schematic Diagram –Main Section (4/4)– ........................ 11
2-8. Printed Wiring Board –DSO Section– ..............................12
2-9. Schematic Diagram –DSO Section– ................................. 13
2-10. Printed Wiring Board –Sub (CD) Section– ....................... 14
2-11. Schematic Diagram –Sub (CD) Section–.......................... 15
2-12. Printed Wiring Board –Key Section–................................ 16
2-13. Schematic Diagram –Key Section–...................................17
2-14. Electrical Parts List ........................................................... 18
1
1. CORRECTION
! : indicates corrected portion.
Page 52.
INCORRECT CORRECT
11
16
15
21
14
23
22
13
#4
11
16
15
#4
#4
TUX201
#6
#3
12
19
11
%
25
11
16
15
21
14
^
23
22
^
26
13
#
11
#4
27
16
15
#4
#4
TUX201
#6
#3
12
19
11
Ref. No. Part No. Description Remark
18 1-792-602-11 CORD (WITH CONNECTOR) (SUB OUT)
24 3-035-250-02 SCREW (LOCK)
2
Ref. No. Part No. Description Remark
18 1-790-355-52 CORD (WITH CONNECTOR) (RCA) (SUB OUT)
$$
24 3-047-812-01 SCREW (LOCK)
$
* 25 3-049-439-02 SHEET (IC), RADIATION
$
* 26 3-049-651-01 SHEET (B), RADIATION
$
* 27 3-049-650-01 SHEET (TR), RADIATION
$
Page 53.
INCORRECT CORRECT
#11
#11
54
Ref. No. Part No. Description Remark
59 3-037-207-01 SPRING (OPEN)
* 66 3-041-371-02 SHEET (REFLECTOR)
Page 54.
#11
#11
5468
#
Ref. No. Part No. Description Remark
59 3-037-267-01 SPRING (OPEN)
$
* 66 3-041-371-11 SHEET (REFLECTOR)
$
68 3-045-596-01 CUSHION (OFF)
$
INCORRECT CORRECT
C
104
M903
107
#7
Ref. No. Part No. Description Remark
#7
#8
Page 69.
C
104
M903
111
#
107
#7
112
#8
#7
Ref. No. Part No. Description Remark * 111 3-045-857-01 HEAT SINK (CD)
#
$
112 3-046-626-01 SHEET, RADITION
$
INCORRECT CORRECT
Ref. No. Part No. Description Remark
18 1-792-602-11 CORD (WITH CONNECTOR) (SUB OUT)
Ref. No. Part No. Description Remark
18 1-790-355-52 CORD (WITH CONNECTOR) (RCA) (SUB OUT)
$$
3
2. CHANGE OF CIRCUIT BOARDS
When performing service and inspection, check the part number of the main, DSO, sub (CD) and key boards.
2-1. DISCRIMINATION
MAIN BOARD (SIDE A)
DSO BOARD (SIDE A)
DSO board part No. Former : 1-677-864-11 New : 1-677-864-12
Main board part No. Former : 1-677-862-11 New : 1-677-862-12
SUB(CD) BOARD (SIDE A)
Sub(CD) board part No. Former : 1-677-863-11 New : 1-677-863-12
KEY BOARD (SIDE A)
Key board part No. Former : 1-677-058-12 New : 1-677-058-13
4
2-2. MODEL IDENTIFICATION
– MODEL NUMBER LABEL –
SUB OUT
BUS AUDIO IN
AUDIO OUT:REAR
AUDIO OUT:FRONT
L R
ANT FUSE(10A)
BUS CONTROL IN
REMOTE IN
FM/MW/LW COMPACT DISC PLAYER
Part No. Model 3-045-173-0s CDX-C8000R: TYPE1 3-045-174-0s CDX-C8000R: TYPE2 3-045-175-0s CDX-C8000R: TYPE3 3-045-176-0s CDX-C8000RX: TYPE1 3-045-177-0s CDX-C8000RX: TYPE2 3-045-178-0s CDX-C8000RX: TYPE3
MODEL No.
Part No.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)
( ) : Refer to page of supplement-2. < > : Refer to page of service manual.
for 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 and 1/ specified.
4
W or less unless otherwise
% : indicates tolerance.
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 are tak en with a V OM (Input impedance 10 M). Voltage variations may be noted due to normal produc­tion tolerances.
• Wavefor ms 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 : MW J : CD
for printed wiring boards:
X : parts extracted from the component side.
Y : parts extracted from the conductor side.
a
: Through hole.
b : Pattern from the side which enables seeing. (The other layer’s patterns are not indicated.)
Caution: Pattern face side: Parts on the pattern face side seen from the (Side B) pattern face are indicated. Parts face side: Parts on the parts face side seen from the (Side A) parts face are indicated.
55
CDX-C8000R/C8000RX
• Semiconductor Location (Side A)
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 D202 D-13 D203 F-11 D204 F-11 D205 F-12 D301 C-6 D302 D-7 D352 C-8 D353 C-7 D354 C-8 D401 H-5 D501 H-7 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 H-11 D703 I-13 D751 K-12 D752 J-12 D753 K-13 D754 K-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 IC502 I-7 IC503 J-5 IC504 J-5
2-3. PRINTED WIRING BOARD — MAIN SECTION —
Ref. No. Location 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 F-13 Q202 E-13 Q203 E-12 Q204 E-12 Q205 E-13 Q206 D-13 Q207 D-13 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-12 Q361 D-12 Q363 C-5 Q364 C-5 Q365 D-5 Q366 D-4 Q403 H-6 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
66
CDX-C8000R/C8000RX
<Page 35>
(Page 12)
• Semiconductor Location (Side B)
Ref. No. Location D103 G-3
D355 B-7 D356 B-7 D357 B-7 D358 B-6 D359 B-8 D360 B-7 D361 B-8 D362 B-8 D363 B-2 D502 J-8 D604 C-2 D605 B-2 D606 C-2 D611 D-1 D612 D-2 D613 D-2
IC351 B-7 Q104 F-4
Q105 G-3 Q107 E-8 Q110 B-1 Q402 G-5 Q406 F-5 Q704 J-13
(Page 14)
77
CDX-C8000R/C8000RX
2-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) — • Refer to page 50 of Service manual for IC Block Diagrams.
(Page 13)
(Page 9)
(Page 10)
Note:
• Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ( ) : MW
: Impossible to measure
88
2-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/4) —
CDX-C8000R/C8000RX
(Page 8)
(Page 10)
(Page 11)
Note:
• Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM
99
Loading...
+ 19 hidden pages