Sony CDX-C5000RV Service Manual
CDX-C5000RV
SERVICE MANUAL
SUPPLEMENT-2
File this supplement with the service manual.
Subject : Change of Main, Sub (CD) and Key Boards
AEP Model
UK Model
(ECN-CSA01521/CSA02901)
TABLE OF CONTENTS
1. CHANGE OF MAIN, SUB (CD) AND KEY BO ARDS
1-1. Discrimination .............................................................. 2
1-2. Diagrams
• Printed Wiring Board –Main Section– ....................................... 4
• Schematic Diagram –Main Section (1/3)– .................................6
• Schematic Diagram –Main Section (2/3)– .................................7
• Schematic Diagram –Main Section (3/3)– .................................8
• Schematic Diagram –Sub (CD) Section–................................... 9
• Printed Wiring Board –Sub (CD) Section– ..............................10
• Printed Wiring Board –Key Section–....................................... 11
• Schematic Diagram –Key Section– .........................................12
1-3. ELECTRICAL PARTS LIST ....................................13
1
1. Change of Main, Sub (CD) and Key Boards
When performing service and inspection, check the part number of
the main, sub (CD) and key boards.
1-1. Discrimination
-MAIN BOARD (COMPONENT SIDE)-
Main board part No.
Former:1-677-055-11
New :1-677-055-12
-SUB(CD) BOARD (COMPONENT SIDE)-
-KEY BOARD (COMPONENT SIDE)-
Sub(CD) board part No.
Former:1-677-056-11
New :1-677-056-12
Key board part No.
Former:1-676-602-12
New :1-676-602-13
2
CDX-C5000RV
1-2. Diagrams
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.
( ) : 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 Ω and 1/
specified.
• % : indicates tolerance.
f
•
• C : panel designation.
• U : B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
• Voltages are tak en with a V OM (Input impedance 10 MΩ).
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
: internal component.
supply from ACC and BATT cords.
Voltage variations may be noted due to normal produc-
tion tolerances.
Voltage variations may be noted due to normal produc-
tion tolerances.
F : FM
f : MW
J : CD
4
W or less unless otherwise
for printed wiring boards:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
a
•
• b : Pattern from the side which enables seeing.
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.
: Through hole.
(The other layer’s patterns are not indicated.)
33
CDX-C5000RV
• Semiconductor
Location (Side A)
Ref. No. Location
D1 E-9
D301 G-4
D501 I-7
D502 H-7
D551 J-13
D552 K-13
D553 K-13
D554 J-12
D555 K-13
D556 J-12
D557 K-13
D558 J-12
D559 K-13
D560 J-12
D571 B-5
D603 B-4
D605 B-5
D622 D-9
D624 C-9
D653 I-7
D661 D-5
D662 D-5
D673 C-5
D674 C-5
D701 E-5
D702 C-4
D703 B-3
D704 B-2
D705 B-2
D706 B-2
D708 G-7
D710 D-4
• PRINTED WIRING BOARD — MAIN SECTION —
IC51 I-12
IC90 H-11
IC151 D-10
IC501 I-5
IC652 J-3
IC701 C-3
Q1 G-11
Q171 B-11
Q181 B-11
Q271 C-11
Q281 C-11
Q363 I-3
Q365 G-2
Q551 J-6
Q571 D-6
Q621 C-10
Q622 C-9
Q633 J-2
Q651 I-8
Q652 I-8
Q661 D-5
Q701 D-5
Q704 G-7
Q705 C-4
Q706 D-4
44
CDX-C5000RV
<Page 27>
• Semiconductor
Location (Side B)
Ref. No. Location
D2 E-8
D90 H-12
D91 H-11
D92 G-12
D302 G-8
D361 I-2
D362 G-2
D363 G-3
D561 K-11
D562 K-11
D601 C-3
D602 B-4
D604 A-5
D621 C-10
D631 J-2
D671 C-5
D672 C-5
D675 I-4
D676 I-4
D677 I-4
D709 G-5
(Page 10)
IC611 B-7
IC671 E-1
Q90 G-11
Q361 H-1
Q362 G-1
Q364 G-2
Q631 J-2
55
CDX-C5000RV
• SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 39 of Service manual for IC Block Diagrams.
(Page 7) (Page 8)
66
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
( ) : MW
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