HCD-RV777D, HCD-RV888D, HCD-RV999D, MHC-RV777D, MHC-RV888D, MHC-RV999D - Sony Audio Service Manual (repair manual)

hcd-rv777d, hcd-rv888d, hcd-rv999d, mhc-rv777d, mhc-rv888d, mhc-rv999d service manual
Model
HCD-RV777D HCD-RV888D HCD-RV999D MHC-RV777D MHC-RV888D MHC-RV999D
Pages
119
Size
11.7 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-rv777d-hcd-rv888d-hcd-rv999d-mhc-rv777d-mhc-rv.pdf
Date

Read Sony HCD-RV777D / HCD-RV888D / HCD-RV999D / MHC-RV777D / MHC-RV888D / MHC-RV999D Service Manual online

1
Ver. 1.3  2006. 10
Model Name Using Similar Mechanism
NEW
DVD
DVD Mechanism Type
CDM74S-DVBU62
Section
CDM74-DVBU62
Optical Pick-up Name
DBU-3
Tape Deck
Model Name Using Similar Machanism
HCD-RV660D/RV990D
Section
Tape Transport Mechanism Type
CWM43RR-35
SERVICE MANUAL
E Model
HCD-RV777D/RV888D/RV999D
Australian Model
HCD-RV888D/RV999D
HCD-RV777D/RV888D/RV999D
Amplifier section
HCD-RV999D
The following measured at AC 120, 127, 220, 230 – 240 V,
50/60 Hz
Continuous RMS power output (reference)
Front speaker:
100 + 100 watts
(6 ohms at 1 kHz, 10%
THD)
Center speaker:
40 watts (6 ohms at 1 kHz,
10% THD)
Surround speaker:
40 + 40 watts
(6 ohms at 1 kHz, 10%
THD)
Sub woofer:
110 watts (4 ohms at
1 kHz, 10% THD)
HCD-RV888D
The following measured at AC 120, 127, 220, 230 – 240 V,
50/60 Hz
Continuous RMS power output (reference)
Front speaker:
100 + 100 watts
(6 ohms at 1 kHz, 10%
THD)
Center speaker:
40 watts (6 ohms at 1 kHz,
10% THD)
Surround speaker:
40 + 40 watts
(6 ohms at 1 kHz, 10%
THD)
HCD-RV777D
The following measured at AC 120, 127, 220, 230 – 240 V,
50/60 Hz
Continuous RMS power output (reference)
100 + 100 watts
(6 ohms at 1 kHz, 10%
THD)
SPECIFICATIONS
Inputs
VIDEO/SAT IN (audio) (phono jacks):
voltage 450/250 mV,
impedance 47 kilohms
GAME INPUT VIDEO (phono jack):
1 Vp-p, 75 ohms
GAME INPUT AUDIO (phono jacks):
voltage 250 mV,
impedance 47 kilohms
MIC (phone jack):
sensitivity 1 mV,
impedance 10 kilohms
Outputs
VIDEO/SAT OUT (audio) (phono jacks):
voltage 250 mV,
impedance 1 kilohm
VIDEO OUT (phono jack):
max. output level
1 Vp-p, unbalanced, Sync
negative, load impedance
75 ohms
S-VIDEO OUT (4-pin/mini-DIN jack):
Y: 1 Vp-p, unbalanced,
Sync negative,
C: 0.286 Vp-p, load
impedance 75 ohms
COMPONENT VIDEO OUT:
Y: 1 Vp-p, 75 ohms
P
B
, P
R
: 0.7 Vp-p, 75 ohms
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
9-877-866-04
2006J04-1
© 2006. 10
– Continued on next page –
DVD DECK RECEIVER
(Photo: HCD-RV888D)
• HCD-RV777D/RV888D/RV999D are
the tuner, deck, DVD and amplifier
section in MHC-RV777D/RV888D/
RV999D.
2
HCD-RV777D/RV888D/RV999D
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.
DIGITAL OUT (Square optical connector jack, rear
panel) (HCD-RV777D only)
Wavelength
660 nm
PHONES (stereo mini jack):
accepts headphones of
8 ohms or more
FRONT SPEAKER:
Use only the supplied
speaker SS-RV999.
SURROUND SPEAKER (except for MHC-RV777D):
Use only the supplied
speaker SS-RS999 for
MHC-RV999D, SS-
RS391 for MHC-RV888D.
CENTER SPEAKER (except for MHC-RV777D):
Use only the supplied
speaker SS-CT391.
SUB WOOFER OUT:
Use only the supplied
speaker SA-RV999D for
MHC-RV999D.
voltage 1 V,
impedance 1 kilohm
Disc player section
System
Compact disc and digital
audio and video system
Laser
Semiconductor laser
(DVD: 
λ=650 nm,
CD: 
λ=780 nm)
Emission duration:
continuous
Frequency response
DVD (PCM 48 kHz):
2 Hz – 22 kHz (
±1 dB)
CD: 2 Hz – 20 kHz (
±1 dB)
Video color system format
Latin American model:
NTSC
Other models: 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
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
87.5 – 108.0 MHz
(50-kHz step)
Antenna
FM lead antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
Latin American models: 530 – 1,710 kHz (with the
interval set at 10 kHz)
531 – 1,602 kHz (with the
interval set at 9 kHz)
Saudi Arabian model:
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
General
Power requirements
Australian model:
230 – 240 V AC, 50/60 Hz
Saudi Arabian model:
120 – 127 V, 220 V or
230 – 240 V AC,
50/60 Hz
Adjustable with voltage
selector
Mexican model:
127 V AC, 60 Hz
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
MHC-RV999D/RV888D 300 watts
MHC-RV777D
230 watts
Dimensions (w/h/d)
Approx. 280 
× 327 × 385 mm
Mass
HCD-RV999D/RV888D Approx. 12.5 kg
HCD-RV777D
Approx. 11.0 kg
Supplied accessories:
Remote Commander (1)
R6 (size AA) batteries (2)
AM loop antenna (1)
FM lead antenna (1)
Video cable (1)
Audio cord
(MHC-RV999D only) (1)
Speaker pads
   MHC-RV999D (22)
   MHC-RV888D (10)
   MHC-RV777D (8)
Surround speaker cable
(MHC-RV888D only) (2)
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-RV777D/RV888D/RV999D
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 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.
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.
LASER DIODE AND FOCUS SEARCH OPERATION
CHECK
Carry out the “S curve check” in “DVD section adjustment” and
check that the S curve waveforms is output three times.
NOTE OF REPLACING THE DMB07 BOARD
When replacing the DMB07 board, since the adjustment value is
not set up correctly, “Drive Auto Adjustment” can’t be performed.
In this case, initialize Memory in the following procedures.
Procedure:
1. Set the test mode. (See page 22)
2. Press the [2] key of the remote commander, and set the “DRIVE
MANUAL OPERATION”. (See page 27)
3. Press the [6]  key of the remote commander, and set the “2-6,
Memory Check”. (See page 29)
4. Press the [CLEAR] key of the remote commander, and initialize
Memory.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 
°C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to about
350 
°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may also
be added to ordinary solder.
This appliance is
claassified as a CLASS 1
LASER product. This
label is located on the
rear exterior.
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.
4
HCD-RV777D/RV888D/RV999D
MODEL IDENTIFICATION
– BACK PANEL –
MODEL
PARTS No.
RV999D: E3, E15
4-254-657-0
s
RV999D: EA
4-254-657-1
s
RV999D: MY, SP
4-254-657-2
s
RV999D: AUS
4-254-657-3
s
RV999D: TH
4-254-657-4
s
RV999D: PH
4-254-657-5
s
RV999D: MX
4-254-657-6
s
RV999D: E51
4-254-657-7
s
RV999D: E12
4-254-657-8
s
RV999D: AR
4-254-657-9
s
RV888D: E3, E15
4-254-658-0
s
RV888D: EA
4-254-658-1
s
RV888D: MY, SP
4-254-658-2
s
RV888D: AUS
4-254-658-3
s
RV888D: TH
4-254-658-4
s
RV888D: PH
4-254-658-6
s
RV777D: E3, E15
4-254-659-0
s
RV777D: EA
4-254-659-1
s
RV777D: MY, SP
4-254-659-2
s
RV777D: TH
4-254-659-3
s
RV777D: PH
4-254-659-4
s
• Abbreviation
E3
: 240 V AC area in E model
E12
: 220 – 240 V AC area in E model
E15
: Iran model
E51
: 220 V AC area in E model
AUS : Australian model
AR
: Argentina model
EA
: Saudi Arabia model
PH
: Philippine model
SP
: Singapore model
MY
: Malaysia model
MX
: Mexican model
TH
: Thai model
PARTS No.
Ver. 1.2
Page of 119
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Here you can read online and download Sony HCD-RV777D / HCD-RV888D / HCD-RV999D / MHC-RV777D / MHC-RV888D / MHC-RV999D Service Manual in PDF. HCD-RV777D / HCD-RV888D / HCD-RV999D / MHC-RV777D / MHC-RV888D / MHC-RV999D service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony HCD-RV777D / HCD-RV888D / HCD-RV999D / MHC-RV777D / MHC-RV888D / MHC-RV999D 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.