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MEX-R5
Powe r amplifier section
Outputs Speaker outputs (sure seal
connectors)
Speaker im pedance 4 -“ 8 ohms
Max imum power output 52 W ×4 (at 4 ohms)
(AEP, UK, Russian models) 10 dBm
UK, Russian models)
Wi reless AV section
Tran sm ission frequencies 2,414, 2,432, 2,450,
2,468 MHz
Modulation method FM modulation
RF output power -“1.2 dBm (Except AEP,
General
Outputs Front audio/video output
terminals
Rear audio output terminal
Subwoofer output terminal
(m ono)
Opti cal digital output
terminal
Po wer antenna relay control
terminal
Power amplifier control
terminal
In puts Telephone ATT control
terminal
Illumination control
terminal
BUS control input terminal
BU S audio input/AUX IN
terminal
Pa rking break control
terminal
Remote controller input
terminal
Ante nna input terminal
T one controls Bass: ±8 dB at 100 Hz
Treb le: ±8 dB at 10 kHz
Loudness +8 dB at 100 Hz +2 dB at 10 kHz
Po wer requirements 12 V DC car battery
(negative ground)
Dimensions Approx. 178 × 50 × 182 mm
(7
1/8 × 2 × 1/4 in) (w/h/d)
Mounting dimensions Approx. 182 × 53 × 161 mm
(7
1/4 × 2 1/8 × 6 3/8 in)
(w /h/d)
Mass Approx. 1.3 kg (2 lb 14 oz)
Supplied accessories Card remote commander
RM-X704
(US, Canadian models) RM -X702 (E, Chinese model)
RM-X703
(AEP, UK, Russian models)
Pa rts fo r installation and
connections (1 set)
Fron t panel case (1)
Note
This unit cannot be connected to a digital preamplifier or an equalizer which is Sony BUS system compatible.
De sign and specifications are subject to change
wi thout notice.
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 ËšC
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.
CAUTION
The use of optical instruments with this
product will increase eye hazard.
CAUTION :CLASS 1M VISIBLE/INVISIBLE LASER
RADIATION WHEN OPEN AND INTERLOCKS DEFEATED.
DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.
T his label is located on the drive unit's internal
chassis
This label is located on the bottom of the
chassis.
CAUTIONLaser radiation when open.
DO NOT STARE INTO BEAM. -
This label is located on the drive units internal
chassis.
A TTENTION AU COMPOSANT AYANT RAPPORT
Ã- LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
Q UE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
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
PA RT NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
-“ US, Canadian models -“
Ve r. 1.1
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MEX-R5
TABLE OF CONTENTS
1. SERVICING NOTES
............................................... 4
2. GENERAL ................................................................... 7
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 12
3-2. Sub Panel Complete Assy ................................................ 12
3-3. DVD Mechanism Deck (MG-612-187) ........................... 12
3-4. MAIN Board, DC Fan (25 × 25) (M901) ........................ 13
3-5. Chassis (T) Sub Assy ....................................................... 13
3-6. Roller Arm Assy .............................................................. 14
3-7. Chassis (OP-DVD) Complete Assy ................................. 14
3-8. Chassis (OP-DVD) Sub Assy .......................................... 15
3-9. LE Motor Assy (Loading) (M3) ...................................... 15
3-10. SERVO Board .................................................................. 16
3-11. Front Back Panel (LCD) .................................................. 16
3-12. BASE Board .................................................................... 17
3-13. Display Section ................................................................ 17
3-14. Bracket (Display) ............................................................ 18
3-15. Spring (S) ........................................................................\
18
4. ELECTRICAL ADJUSTMENTS ......................... 19
5. DIAGRAMS
5-1. Block Diagram -“ SERVO Section -“ ................................ 20
5-2. Block Diagram -“ AUDIO Section -“ ................................ 21
5-3. Block Diagram -“ MAIN Section -“ .................................. 22
5-4. Printed Wiring Board -ˆ’ SERVO Section (1/2) -ˆ’............. 24
5-5. Printed Wiring Boards -ˆ’ SERVO Section (2/2) -ˆ’........... 25
5-6. Schematic Diagram -ˆ’ SERVO Section (1/3) -ˆ’................ 26
6-7. Schematic Diagram -ˆ’ SERVO Section (2/3) -ˆ’................ 27
6-8. Schematic Diagram -ˆ’ SERVO Section (3/3) -ˆ’................ 28
6-9. Schematic Diagram -“ MAIN Section (1/3) -“ .................. 29
5-10. Schematic Diagram -“ MAIN Section (2/3) -“ .................. 30
5-11. Schematic Diagram -“ MAIN Section (3/3) -“ .................. 31
5-12. Printed Wiring Board -ˆ’ MAIN Section (1/2) -ˆ’............... 32
5-13. Printed Wiring Boards -ˆ’ MAIN Section (2/2) -ˆ’............. 33
5-14. Printed Wiring Board -ˆ’ BASE Board -ˆ’.......................... 34
5-15. Schematic Diagram -“ BASE Board -“ ............................. 35
5-16. Printed Wiring Board -ˆ’ DISPLAY Board -ˆ’.................... 36
5-17. Schematic Diagram -“ DISPLAY Board -“ ....................... 37
5-18. Printed Wiring Board -ˆ’ PRESET Board -ˆ’...................... 38
5-19. Schematic Diagram -“ PRESET Board -“ ......................... 38
5-20. Printed Wiring Board -ˆ’ SUB Board -ˆ’............................. 39
5-21. Schematic Diagram -“ SUB Board -“ ................................ 39
6. EXPLODED VIEWS
6-1. General Section ............................................................... 58
6-2. Front Panel Section ......................................................... 59
6-3. DVD Mechanism Deck Section-1 (MG-612-187) .......... 60
6-4. DVD Mechanism Deck Section-2 (MG-612-187) .......... 61
6-3. DVD Mechanism Deck Section-3 (MG-612-187) .......... 62
7. ELECTRICAL PARTS LIST ................................ 63