HCD-RV2, HCD-RV5, HCD-RV6, MHC-RV2, MHC-RV6 - Sony Audio Service Manual (repair manual)

hcd-rv2, hcd-rv5, hcd-rv6, mhc-rv2, mhc-rv6 service manual
Model
HCD-RV2 HCD-RV5 HCD-RV6 MHC-RV2 MHC-RV6
Pages
83
Size
8.86 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-rv2-hcd-rv5-hcd-rv6-mhc-rv2-mhc-rv6.pdf
Date

Read Sony HCD-RV2 / HCD-RV5 / HCD-RV6 / MHC-RV2 / MHC-RV6 Service Manual online

1
Ver 1.4  2004. 04
Model Name Using Similar Mechanism
NEW
CD
CD Mechanism Type
CDM58E-30BD62
Section
Base Unit Name
BU-30BD62
Optical Pick-up Name
A-MAX.3
Tape Deck
Model Name Using Similar Machanism
NEW
Section
Tape Transport Mechanism Type
RV2: CWM43FF-05
RV5/RV6: CWM48RR-01
SERVICE MANUAL
E Model
HCD-RV2/RV5/RV6
Tourist Model
HCD-RV5
HCD-RV2/RV5/RV6
Amplifier section
HCD-RV2:
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
DIN power output (rated)
50 + 50 watts
Continuous RMS power output (reference)
60 + 60 watts (6 ohms at
1 kHz, 10% THD)
HCD-RV6:
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
DIN power output (rated)
115 + 115 watts
Continuous RMS power output (reference)
140 + 140 watts (6 ohms at
1 kHz, 10% THD)
HCD-RV5:
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
DIN power output (rated)
100 + 100 watts
Continuous RMS power output (reference)
120 + 120 watts (6 ohms at
1 kHz, 10% THD)
SPECIFICATIONS
Inputs
HCD-RV2:
GAME INPUT (VIDEO) (phono jack):
1 Vp-p, 75 ohms
GAME INPUT (AUDIO) (phono jacks):
voltage 450 mV,
impedance 47 kilohms
MIC (phone jack):
sensitivity 1 mV,
impedance 10 kilohms
Outputs
VIDEO OUT (phono jack):
max. output level
1 Vp-p, unbalanced, Sync
negative, load impedance
75 ohms
PHONES (stereo mini jack):
accepts headphones of
8 ohms or more
SPEAKER:
accepts impedance of 6 to
16 ohms
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-874-131-05
2004D04-1
© 2004. 04
– Continued on next page –
COMPACT DISC DECK RECEIVER
• HCD-RV2/RV5/RV6 are the tuner,
deck, CD and amplifier section in
MHC-RV2/RV5/RV6.
2
HCD-RV2/RV5/RV6
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
PART  NUMBERS  APPEAR  AS  SHOWN  IN  THIS  MANUAL  OR
IN  SUPPLEMENTS  PUBLISHED  BY  SONY.
HCD-RV5/RV6:
MD/VIDEO (AUDIO) IN (phono jacks):
voltage 450/250 mV,
impedance 47 kilohms
GAME INPUT (VIDEO) (phono jack):
1 Vp-p, 75 ohms
GAME INPUT (AUDIO) (phono jack):
voltage 450 mV,
impedance 47 kilohms
MIC (phone jack):
sensitivity 1 mV,
impedance 10 kilohms
Outputs
PHONES (stereo mini jack):
accepts headphones of
8 ohms or more
SPEAKER:
accepts impedance of 6 to
16 ohms
SURROUND SPEAKER (HCD-RV6 only)
accepts impedance of 24
ohms
MD/VIDEO (AUDIO) OUT (phono jacks):
impedance 1 kilohms
VIDEO OUT (phono jack):
1 Vp-p,
impedance 75 ohms
Disc player section
System
Compact disc and digital
audio and video system
Laser
Semiconductor laser
(
λ=780 nm)
Emission duration:
continuous
Frequency response
2 Hz – 20 kHz (±0.5 dB)
Wavelength
780 – 790 nm
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 90 dB
Video color system format
NTSC, PAL
Tape deck section
Recording system
4-track 2-channel stereo
Frequency response
40 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassette
Wow and flutter
±0.15% W.Peak (IEC)
0.1% W.RMS (NAB)
±0.2% W.Peak (DIN)
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
87.5 – 108.0 MHz
Antenna
FM lead antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
Middle Eastern and Philippine models:
531 – 1,602 kHz (with the
interval set at 9 kHz)
Other models:
531 – 1,602 kHz (with the
interval set at 9 kHz)
530 – 1,710 kHz (with the
interval set at 10 kHz)
Antenna
AM loop antenna
Antenna terminals
External antenna terminal
Intermediate frequency 450 kHz
Speaker
HCD-RV2:
Speaker system
3-way, 3-unit,
bass-reflex type
Speaker units
Woofer:
13 cm, cone type
Tweeter:
5 cm, cone type
Super Tweeter:
2 cm, dome type
Nominal impedance
6 ohms
Dimensions (w/h/d)
Approx. 200 
× 325 × 237 mm
Mass
Approx. 3.6 kg net per
speaker
Front speaker SS-RV900 for HCD-RV6/RV5:
Speaker system
3-way, 3-unit, bass-reflex
type
Speaker units
Sub Woofer:
13 cm, cone type
Woofer:
13 cm, cone type
Tweeter:
5 cm, cone type
Nominal impedance
6 ohms
Dimensions (w/h/d)
Approx. 215 
× 356 × 285 mm
Mass
Approx. 4.5 kg net per
speaker
Surround speaker SS-RSV6 for HCD-RV6:
Speaker system
2-way, 2-unit, bass-reflex
type
Speaker units
Woofer:
10 cm, cone type
Tweeter:
5 cm, cone type
Nominal impedance
24 ohms
Dimensions (w/h/d)
Approx. 150 
× 325 × 220 mm
Mass
Approx. 2.3 kg net per
speaker
General
Power requirements
Saudi Arabian model:
120 – 127 V, 220 V or
230 – 240 V AC,
50/60 Hz
Adjustable with voltage
selector
Thai model:
220 V AC, 50/60 Hz
Other models:
120 V, 220 V or 230 –
240 V AC, 50/60 Hz
Adjustable with voltage
selector
Power consumption
HCD-RV2:
115 watts
HCD-RV5:
200 watts
HCD-RV6:
220 watts
Dimensions (w/h/d)
HCD-RV2:
Approx. 280 
× 325 × 412 mm
HCD-RV5/RV6:
Approx. 280 
× 325 × 421 mm
Mass
HCD-RV2:
Approx. 9.0 kg
HCD-RV5:
Approx. 10.0 kg
HCD-RV6:
Approx. 10.5 kg
Supplied accessories:
AM loop antenna (1)
Remote Commander (1)
Batteries (2)
FM lead antenna (1)
Speaker pads (8)
Video cable (1)
Design and specifications are subject to change without
notice.
3
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
HCD-RV2/RV5/RV6
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic
breakdown because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
Laser component in this product is capable
of emitting radiation exceeding the limit for
Class 1.
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 soldering iron around 270°C 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.
MODEL IDENTIFICATION
– BACK PANEL –
MODEL
PARTS No.
RV2: E3, EA, MY, SP
4-238-649-6
s
RV2: TH
4-238-649-7
s
RV5: E3, EA, MY, JE, SP
4-238-649-8
s
RV5: TH
4-238-649-9
s
RV6: E3, EA, MY, SP
4-239-344-0
s
RV6: TH
4-239-344-1
s
• Abbreviation
E3
: 240 V AC area in E model
EA
: Saudi Arabia model
MY
: Malaysia model
SP
: Singapore model
TH
: Thai model
JE
: Tourist model
SETTING AND RELEASING THE CD DISC TRAY LOCK
FUNCTION
This set has a disc tray lock function to prevent discs for
demonstration at shops from theft. While this lock function is set,
the tray will not be delivered out even when the OPEN/CLOSE
button is pressed.
Setting method:
Press the OPEN/CLOSE button while pressing the STOP button.
After a few seconds, the message “LOCKED” will appear on the
fluorescent indicator tube with the tray locked.
Releasing method:
Just as the lock is set, press the OPEN/CLOSE button while
pressing the STOP button.
After a few seconds, the message “UNLOCKED” will appear with
the lock released.
PARTS No.
4
TABLE OF CONTENTS
HCD-RV2/RV5/RV6
1. SERVICE NOTE
................................................................ 5
2. GENERAL
Main Unit (HCD-RV2) ............................................................ 6
Remote Control (HCD-RV2) ................................................... 6
Main Unit (HCD-RV5/RV6) ................................................... 7
Remote Control (HCD-RV5/RV6) .......................................... 7
3. DISASSEMBLY
3-1.   Case (Top) ........................................................................... 9
3-2.   Video Board ......................................................................... 9
3-3.   CD (Door) ......................................................................... 10
3-4.   Front Panel Section ........................................................... 11
3-5.   Tape Mechanism Deck ...................................................... 12
3-6.   Panel Board ....................................................................... 12
3-7.   Key Board ......................................................................... 13
3-8.   Sensor Board, DC Fan (FAN961) ..................................... 13
3-9.   Main Board, Power Amp Board ........................................ 14
3-10. Base Unit ........................................................................... 14
3-11. Driver Board, Motor Board, Sensor (CD) Board .............. 15
4. DIAGRAMS
4-1.   Circuit Boards Location .................................................... 16
4-2.   Printed Wiring Board –BD Section– ................................. 18
4-3.   Schematic Diagram –BD Section– .................................... 19
4-4.   Printed Wiring Boards –CD Section– ............................... 20
4-5.   Schematic Diagram –CD Section– .................................... 21
4-6.   Printed Wiring Board –Video Section– ............................. 22
4-7.   Schematic Diagram –Video Section (1/2)– ....................... 24
4-8.   Schematic Diagram –Video Section (2/2)– ....................... 25
4-9.   Schematic Diagram –Main Section (1/4)– ........................ 26
4-10. Schematic Diagram –Main Section (2/4)– ........................ 27
4-11. Schematic Diagram –Main Section (3/4)– ........................ 28
4-12. Schematic Diagram –Main Section (4/4)– ........................ 29
4-13. Printed Wiring Boards –Main Section– ............................ 30
4-14. Printed Wiring Boards –Panel Section (HCD-RV2)– ....... 31
4-15. Printed Wiring Board –Key Section (HCD-RV2)– ........... 32
4-16. Schematic Diagram –Panel Section (HCD-RV2)– ............ 33
4-17. Printed Wiring Boards –Panel Section (HCD-RV5)– ....... 34
4-18. Printed Wiring Board –Key Section (HCD-RV5)– ........... 35
4-19. Schematic Diagram –Panel Section (HCD-RV5)– ............ 36
4-20. Printed Wiring Boards –Panel Section (HCD-RV6)– ....... 37
4-21. Printed Wiring Board –Key Section (HCD-RV6)– ........... 38
4-22. Schematic Diagram –Panel Section (HCD-RV6)– ............ 39
4-23. Printed Wiring Board
    –Power Amp Section (HCD-RV2)– .................................. 40
4-24. Printed Wiring Board –Trans Section (HCD-RV2)– ......... 41
4-25. Printed Wiring Board
    –Sub Trans Section (HCD-RV2)– ..................................... 42
4-26. Schematic Diagram –Power Section (HCD-RV2)– .......... 43
4-27. Printed Wiring Boards
    –Power Amp Section (HCD-RV5)– .................................. 44
4-28. Printed Wiring Board –Trans Section (HCD-RV5)– ......... 45
4-29. Printed Wiring Board
    –Sub Trans Section (HCD-RV5)– ..................................... 46
4-30. Schematic Diagram –Power Section (HCD-RV5)– .......... 47
4-31. Printed Wiring Boards
    –Power Amp Section (HCD-RV6)– .................................. 48
4-32. Printed Wiring Board –Trans Section (HCD-RV6)– ......... 49
4-33. Printed Wiring Board
    –Sub Trans Section (HCD-RV6)– ..................................... 50
4-34. Schematic Diagram –Power Section (HCD-RV6)– .......... 51
4-35. IC Block Diagrams ............................................................ 52
5. EXPLODED VIEWS
5-1.   Main Section ..................................................................... 56
5-2.   Front Panel Section ........................................................... 57
5-3.   Main Board Section .......................................................... 58
5-4.   CD Mechanism Deck Section ........................................... 59
5-5.   Base Unit Section .............................................................. 60
6. ELECTRICAL PARTS LIST
........................................ 61
Ver 1.3
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Here you can read online and download Sony HCD-RV2 / HCD-RV5 / HCD-RV6 / MHC-RV2 / MHC-RV6 Service Manual in PDF. HCD-RV2 / HCD-RV5 / HCD-RV6 / MHC-RV2 / MHC-RV6 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony HCD-RV2 / HCD-RV5 / HCD-RV6 / MHC-RV2 / MHC-RV6 Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.