DOWNLOAD Sony HCD-ZX30AV Service Manual ↓ Size: 26.31 MB | Pages: 78 in PDF or view online for FREE

Model
HCD-ZX30AV
Pages
78
Size
26.31 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-zx30av.pdf
Date

Sony HCD-ZX30AV Service Manual ▷ View online

SERVICE MANUAL
Sony Corporation
Audio Group
Published by Sony Engineering Corporation
HCD-ZX30AV
— Continued on next page —
Ver. 1.4  2005.03
Canadian Model
AEP Model
UK Model
E Model
Australian Model
• This set is  the Amplifier, CD player, Tape Deck
and Tuner section in MHC-ZX30AV.
MINI HI-FI COMPONENT SYSTEM
SPECIFICATIONS
Other models:
The following measured at AC 120/220/240 V,
50/60 Hz
Front Speaker:
DIN power output (rated) 95 + 95 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
120 + 120 watts
(8 ohms at 1 kHz,
10% THD)
Center Speaker:
DIN power output (rated) 30 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
40 watts
(8 ohms at 1 kHz,
10% THD)
Rear Speaker:
DIN power output (rated) 30 + 30 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
40 + 40 watts
(8 ohms at 1 kHz,
10% THD)
Amplifier section
Canadian model:
Front Speaker:
Continuous RMS power output
100 + 100 watts
(8 ohms at 1 kHz,
10% THD)
Total harmonics distortion
Less than 0.07%
(8 ohms at 1 kHz, 50 W)
Center Speaker:
Continuous RMS power output
40 watts
(8 ohms at 1 kHz,
10% THD)
Rear Speaker:
Continuous RMS power output
40 + 40 watts
(8 ohms at 1 kHz,
10% THD)
European model:
Front Speaker:
DIN power output (rated) 80 + 80 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
100 + 100 watts
(8 ohms at 1 kHz,
10% THD)
Music power output (reference)
170 + 170 watts
(8 ohms at 1 kHz,
10% THD)
Center Speaker:
DIN power output (rated) 30 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
40 watts
(8 ohms at 1 kHz,
10% THD)
Music power output (reference)
60 watts
(8 ohms at 1 kHz,
10% THD)
Rear Speaker:
DIN power output (rated) 30 + 30 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
40 + 40 watts
(8 ohms at 1 kHz,
10% THD)
Music power output (reference)
60 + 60 watts
(8 ohms at 1 kHz,
10% THD)
Inputs
VIDEO IN:
voltage 250 mV,
(phono jacks)
impedance 47 kilohms
MD IN:
voltage 450 mV,
(phono jacks)
impedance 47 kilohms
DVD INPUT:
FRONT IN:
voltage 450 mV,
(phono jacks)
impedance 47 kilohms
REAR IN:
voltage 450 mV,
(phono jacks)
impedance 47 kilohms
CENTER IN:
voltage 450 mV,
(phono jacks)
impedance 47 kilohms
WOOFER IN:
voltage 450 mV,
(phono jacks)
impedance 47 kilohms
MIX MIC:
sensitivity 1 mV,
(mini jack)
impedance 10 kilohms
(Asian model only)
Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol 
;
 are trade-marks
of Dolby Laboratories Licensing Corporation.
9-929-234-15
2005C16-1
© 2005.3
Model Name Using Similar Mechanism
NEW
CD
CD Mechanism Type
CDM53F-K2BD38
Section
Base Unit Name
BU-K2BD38
Optical Pick-up Name
KSM-213D
Tape deck
Model Name Using Similar Mechanism
HCD-LV100AV
Section
Tape Transport Mechanism Type
TCM-230AWR12
2
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.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 
0
 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
Outputs
MD OUT:
voltage 250 mV
(phono jacks)
impedance 1 kilohms
PHONES:
accepts headphones of
(stereo mini jack)
8 ohms or more
FRONT SPEAKER:
accepts impedance of 8 to 16 ohms
REAR SPEAKER:
accepts impedance of 8 to 16 ohms
CENTER SPEAKER:
accepts impedance of 8 to 16 ohms
SUPER WOOFER:
Voltage 1 V, impedance 1 kilohms
CD player section
System
Compact disc and digital audio
system
Laser
Semiconductor laser
(
λ
=780nm)
Emission duration:  continuous
Laser output
Max. 44.6 
µ
W*
*This output is the value measured
at a distance of 200 mm from the
objective lens surface on the
Optical Pick-up Block with 7 mm
aperture.
Wavelength
780 – 790 nm
Frequency response
2 Hz – 20 kHz (
±
0.5 dB)
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 90 dB
CD OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Wavelength
660 nm
Output Level
–18 dBm
Tape player section
Recording system
4-track 2-channel stereo
Frequency response
40 – 13,000 Hz (
±
3 dB),
(DOLBY NR OFF)
using Sony TYPE I cassette
40 – 14,000 Hz (
±
3 dB),
using Sony TYPE II cassette
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
Canadian model:
87.5 – 108.0 MHz (100 kHz step)
Other models:
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
Canadian model:
530 – 1,710 kHz
(with the interval set at
10 kHz)
531 – 1,710 kHz
(with the interval set at
9 kHz)
European and Middle Eastern 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
General
Power requirements
Canadian model:
120 V AC, 60 Hz
European model:
230 V AC, 50/60 Hz
Australian model:
230 – 240 V AC, 50/60 Hz
Mexican model:
120 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
Canadian model:
200 VA
European model:
200 watts
Other models:
210 watts
Dimensions (w/h/d)
Approx. 250 x 375 x 395 mm
Mass
Canadian model:
Approx. 12.5 kg
European model:
Approx. 12.5 kg
Other models:
Approx. 13.0 kg
Supplied accessories:
AM loop antenna (1)
FM lead antenna (1)
Remote Commander (1)
Batteries (2)
Speaker cords (5)
Front speaker pads (8)
Design and specifications are subject to change
without notice.
3
TABLE OF CONTENTS
MODEL IDENTIFICATION
— BACK PANEL —
Parts No.
• Abbreviation
CND
: Canadian model.
G
: German model.
EA
: Saudi Arabia model.
AUS
: Australian model.
SP
: Singapore model.
MY
: Malaysia model.
AR
: Argentine model.
TH
: Thai model.
AED
: North European model.
MX
: Mexican model.
KR
: Korean model.
PARTS No.
4-227-182-0s
4-227-182-1s
4-227-182-2s
4-227-182-3s
4-227-182-4s
4-227-182-5s
4-227-182-6s
4-227-182-7s
4-227-182-8s
MODEL
CND
AEP,UK,G,AED,CIS
MY,SP
E
EA
MX
AUS
AR
KR, TH
1. GENERAL
·········································································· 5
2. DISASSEMBLY
································································ 8
3. SERVICE MODE
···························································· 16
4. MECHANICAL ADJUSTMENTS
····························· 19
5. ELECTRICAL ADJUSTMENTS
······························· 19
6. DIAGRAMS
6-1. Circuit Boards Location ·············································· 24
6-2. Block Diagrams ··························································· 25
6-3. Printed  Wiring Board     BD Board ···························· 28
6-4. Schematic  Diagram     BD Board ······························· 29
6-5. Printed  Wiring Boards     Sensor/Motor Section ········ 30
6-6. Schematic  Diagram     Sensor/Motor Section ············ 31
6-7. Printed  Wiring Board     Audio Board ························ 32
6-8. Schematic  Diagram      Audio Board ·························· 33
6-9. Printed  Wiring Board     Leaf SW Board ··················· 34
6-10. Schematic  Diagram     Leaf SW Board ······················ 34
6-11. Printed  Wiring Board     Main Board ························· 35
6-12. Schematic  Diagram     Main Board (1/2) ··················· 36
6-13. Schematic  Diagram     Main Board (2/2) ··················· 37
6-14. Printed  Wiring Board     Panel Board ························· 38
6-15. Schematic  Diagram     Panel Board ···························· 39
6-16. Printed  Wiring Board     Sub Panel Board ·················· 40
6-17. Schematic  Diagram     Sub Panel Board ···················· 41
6-18. Waveforms ··································································· 42
6-19. Printed  Wiring Board     Mic Board ··························· 42
6-20. Schematic  Diagram     Mic Board ······························ 43
6-21. Printed  Wiring Board     Front AMP Board ················ 44
6-22. Schematic  Diagram     Front AMP Board ·················· 45
6-23. Printed  Wiring Board     Surround AMP Board ········· 46
6-24. Schematic  Diagram     Surround AMP Board ············ 47
6-25. Printed  Wiring Boards     Trans/Sub Trans Boards ····· 48
6-26. Schematic  Diagram     Trans/Sub  Trans Boards ········ 49
6-27. IC Block Diagrams ······················································ 50
6-28. IC Pin Function Description ········································ 51
8. EXPLODED  VIEWS
................................................... 54
9. ELECTRICAL  PARTS  LIST
................................... 61
1.
Check the area of your repair for unsoldered or poorly-soldered
connections.  Check the entire board surface for solder splashes
and bridges.
2.
Check the interboard wiring to ensure that no wires are
"pinched" or contact high-wattage resistors.
3.
Look for unauthorized replacement parts, particularly
transistors, that were installed during a previous repair.  Point
them out to the customer and recommend their replacement.
4.
Look for parts which, through functioning, show obvious signs
of deterioration.  Point them out to the customer and
recommend their replacement.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety
checks before releasing the set to the customer.
5.
Check the B+ voltage to see it is at the values specified.
6.
Flexible Circuit Board Repairing
• Keep the temperature of the 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.
4
This appliance is classified as a CLASS 1 LASER product.
The CLASS 1 LASER PRODUCT MARKING is located on
the rear exterior.
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
The following caution label is located inside the unit.
The laser diode in the optical pick-up block may suffer electrostatic
break-down 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.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing 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.
NOTES  ON  HANDLING  THE  OPTICAL  PICK-UP
BLOCK  OR  BASE  UNIT
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
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  • DOWNLOAD Sony HCD-ZX30AV Service Manual ↓ Size: 26.31 MB | Pages: 78 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony HCD-ZX30AV in PDF for free, which will help you to disassemble, recover, fix and repair Sony HCD-ZX30AV Audio. Information contained in Sony HCD-ZX30AV Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.