DOWNLOAD Sony CMT-CPZ1 / HCD-CPZ1 Service Manual ↓ Size: 5.01 MB | Pages: 79 in PDF or view online for FREE

Model
CMT-CPZ1 HCD-CPZ1
Pages
79
Size
5.01 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-cpz1-hcd-cpz1.pdf
Date

Sony CMT-CPZ1 / HCD-CPZ1 Service Manual ▷ View online

SERVICE MANUAL
US and foreign patents licensed from Dolby
Laboratories.
COMPACT DISC DECK RECEIVER
AEP Model
UK Model
E Model
Australian Model
SPECIFICATIONS
HCD-CPZ1
Ver. 1.1  2005.05
9-879-454-02
2005E05-1
© 2005.05
Sony Corporation
Personal Audio Group
Published by Sony Engineering Corporation
HCD-CPZ1 is the amplifier, CD player, tape
deck and tuner section in CMT-CPZ1.
Model Name Using Similar Mechanism
NEW
CD
CD Mechanism Type
CDM80BH-F1BD83
Section
Base Unit Name
BU-F1BD83
Optical Pick-up Block Name
KSM-215DCP
TAPE
Model Name Using Similar Mechanism
NEW
Section
Tape Transport Mechanism Type
CMAL1Z-255A
Amplifier section
European model:
DIN power output (rated): 60 + 60 watts (4 ohms at 
1 kHz, DIN)
Continuous RMS power output (reference):
75 + 75 watts (4 ohms at 
1 kHz, 10% THD)
Other models:
The following measured at AC 220 
− 240 V, 50/60 Hz
DIN power output (rated) 60 + 60 watts
(4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
75 + 75 watts
(4 ohms at 1 kHz, 10% 
THD)
Inputs
ANALOG IN (stereo mini jack):
Sensitivity 250 mV, 
impedance 47 kilohms
Outputs
CD DIGITAL OUT:
Optical Wavelength: 
660 nm
PHONES (stereo mini jack):
accepts headphones with 
an impedance of 8 ohms or 
more
SPEAKER:
accepts impedance of 
4 ohms
CD player section
System
Compact disc and digital 
audio system
Laser Diode Properties
Emission duration: 
continuous
Laser Output: Less than 
44.6 
µW
(This output is the value 
measurement at a distance 
of 200 mm from the 
objective lens surface on 
the Optical Pick-up Block 
with 7 mm aperture)
Frequency response
2 Hz 
− 20 kHz (±0.5 dB)
Wavelength
770 
− 810nm
Tape deck section
Recording system
4-track 2-channel stereo
Frequency response
50 
− 13,000 Hz (±3 dB), 
using Sony TYPE I 
cassettes
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 ohms unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
European, model:
531 
− 1,602 kHz 
(with the tuning interval 
set at 9 kHz) 
Other models:
531 
− 1,602 kHz 
(with the tuning interval 
set at 9 kHz)
530 
− 1,710 kHz 
(with the tuning interval 
set at 10 kHz)
Antenna
AM loop antenna
Antenna terminals
External antenna terminal
Intermediate frequency
450 kHz 
General
Power requirements
European model:
230 V AC, 50/60 Hz
Other models:
220 
− 240 V AC, 50/60 Hz 
Power consumption
European model:
60 watts 
0.3 watts (in Power Saving 
mode)
Other models:
60 watts
Dimensions (w/h/d) (excl. speakers):
Approx. 175 
× 240 × 
295 mm
Mass (excl. speakers)
Amplifier/Tuner/Tape/CD section:
Approx. 3.8 kg
Design and specifications are subject to change 
without notice.
2
HCD-CPZ1
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 ˚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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
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.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
3
HCD-CPZ1
TABLE  OF  CONTENTS
1.
SERVICING  NOTES
...............................................
4
2.
GENERAL
...................................................................
5
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
6
3-2.
Case .................................................................................
7
3-3.
Front Panel Section .........................................................
7
3-4.
TC Board, Mechanical Deck (CMAL1Z-255A) .............
8
3-5.
PANEL Board ..................................................................
8
3-6.
MAIN Board ....................................................................
9
3-7.
CD Mechanism Deck (CDM80BH-F1BD83) .................
9
3-8.
Chassis (Top) ................................................................... 10
3-9.
Lever (Loading-L/R) ....................................................... 11
3-10. Lever (Disc Sensor), Lever (Disc Stop) .......................... 12
3-11. DRIVER Board,
Motor (Pulley) Assy (Loading) (M701) .......................... 12
3-12. BD Board ......................................................................... 13
3-13. BU Section ...................................................................... 13
3-14. Optical Pick-up Block (KSM-215DCP) .......................... 14
3-15. Lever (BU Lock) ............................................................. 14
3-16. Close Lever ...................................................................... 15
3-17. Lever (DIR), Gear (IDL-B) ............................................. 15
3-18. Gear (IDL-C) ................................................................... 16
4.
TEST  MODE
.............................................................. 17
5.
MECHANICAL  ADJUSTMENTS
....................... 19
6.
ELECTRICAL  ADJUSTMENTS
......................... 19
7.
DIAGRAMS
7-1.
Block Diagram
– CD SERVO/TAPE DECK/TUNER Section – .............. 20
7-2.
Block Diagram – MAIN Section – .................................. 21
7-3.
Block Diagram
– PANEL/KEY/POWER SUPPLY Section – .................. 22
7-4.
Printed Wiring Board – BD Board – ............................... 24
7-5.
Schematic Diagram – BD Board – .................................. 25
7-6.
Printed Wiring Board – TC Board – ................................ 26
7-7.
Schematic Diagram – TC Board – .................................. 27
7-8.
Printed Wiring Board – DRIVER Board – ...................... 28
7-9.
Schematic Diagram – DRIVER Board – ......................... 28
7-10. Printed Wiring Board – MAIN Board – .......................... 29
7-11. Schematic Diagram – MAIN Board (1/2) – .................... 30
7-12. Schematic Diagram – MAIN Board (2/2) – .................... 31
7-13. Schematic Diagram – AMP Board (1/2) – ...................... 32
7-14. Schematic Diagram – AMP Board (2/2) – ...................... 33
7-15. Printed Wiring Board – AMP Board – ............................ 34
7-16. Printed Wiring Board – SP Board – ................................ 35
7-17. Schematic Diagram – SP Board – ................................... 35
7-18. Printed Wiring Board – LCD Board – ............................. 36
7-19. Schematic Diagram – LCD Board – ................................ 37
7-20. Printed Wiring Boards – PANEL Section – ..................... 38
7-21. Schematic Diagram – PANEL Section – ......................... 39
7-22. Printed Wiring Boards – JACK Section – ....................... 40
7-23. Schematic Diagram – JACK Section – ............................ 41
7-24. Printed Wiring Board – SW POWER Board – ................ 42
7-25. Schematic Diagram – SW POWER Board – ................... 43
7-26. Printed Wiring Board – SUB POWER Board – .............. 44
7-27. Schematic Diagram – SUB POWER Board – ................. 45
8.
EXPLODED  VIEWS
8-1.
Case Section .................................................................... 58
8-2.
Mechanical Deck (Tape) Section ..................................... 59
8-3.
Front Panel Section ......................................................... 60
8-4.
Lid (TC) Section .............................................................. 61
8-5.
Chassis Section ................................................................ 62
8-6.
Amp/Power Section ......................................................... 63
8-7.
CD Mechanism Deck Section-1
(CDM80BH-F1BD83) ..................................................... 64
8-8.
CD Mechanism Deck Section-2
(CDM80BH-F1BD83) ..................................................... 65
8-9.
CD Mechanism Deck Section-3
(CDM80BH-F1BD83) ..................................................... 66
8-10. Base Unit Section (BU-F1BD83) .................................... 67
9.
ELECTRICAL  PARTS  LIST
................................ 68
4
HCD-CPZ1
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  HANDLING  THE  OPTICAL  PICK-UP
BLOCK  OR  BASE  UNIT
SECTION  1
SERVICING  NOTES
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.
Ver. 1.1
MDDEL IDENTIFICATION
Model
PART No.
AEP, UK, East European models
2-514-690-0[]
Australian model
2-514-690-1[]
Korean model
2-514-690-2[]
Singapore model
2-514-690-3[]
PART No.
– Back Panel –
Page of 79
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Sony CMT-CPZ1 / HCD-CPZ1 Service Manual ▷ Download

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  • Here you can View online or download the Service Manual for the Sony CMT-CPZ1 / HCD-CPZ1 in PDF for free, which will help you to disassemble, recover, fix and repair Sony CMT-CPZ1 / HCD-CPZ1 Audio. Information contained in Sony CMT-CPZ1 / HCD-CPZ1 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.