Sony CMT-CPZ1 / HCD-CPZ1 Service Manual ▷ View online
SERVICE MANUAL
US and foreign patents licensed from Dolby
Laboratories.
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
© 2005.05
Sony Corporation
Personal Audio Group
Published by Sony Engineering Corporation
Published by Sony Engineering Corporation
HCD-CPZ1 is the amplifier, CD player, tape
deck and tuner section in CMT-CPZ1.
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:
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)
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)
(4 ohms at 1 kHz, 10%
THD)
Inputs
ANALOG IN (stereo mini jack):
ANALOG IN (stereo mini jack):
Sensitivity 250 mV,
impedance 47 kilohms
impedance 47 kilohms
Outputs
CD DIGITAL OUT:
CD DIGITAL OUT:
Optical Wavelength:
660 nm
660 nm
PHONES (stereo mini jack):
accepts headphones with
an impedance of 8 ohms or
more
an impedance of 8 ohms or
more
SPEAKER:
accepts impedance of
4 ohms
4 ohms
CD player section
System
Compact disc and digital
audio system
audio system
Laser Diode Properties
Emission duration:
continuous
Laser Output: Less than
44.6
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)
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
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)
set at 9 kHz)
Other models:
531
− 1,602 kHz
(with the tuning interval
set at 9 kHz)
530
set at 9 kHz)
530
− 1,710 kHz
(with the tuning interval
set at 10 kHz)
set at 10 kHz)
Antenna
AM loop antenna
Antenna terminals
External antenna terminal
Intermediate frequency
450 kHz
General
Power requirements
European model:
European model:
230 V AC, 50/60 Hz
Other models:
220
− 240 V AC, 50/60 Hz
Power consumption
European model:
European model:
60 watts
0.3 watts (in Power Saving
mode)
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:
Amplifier/Tuner/Tape/CD section:
Approx. 3.8 kg
Design and specifications are subject to change
without notice.
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.
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.
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.
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,
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
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
– CD SERVO/TAPE DECK/TUNER Section – .............. 20
7-2.
Block Diagram – MAIN Section – .................................. 21
7-3.
Block Diagram
– PANEL/KEY/POWER SUPPLY Section – .................. 22
– 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
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
(CDM80BH-F1BD83) ..................................................... 64
8-8.
CD Mechanism Deck Section-2
(CDM80BH-F1BD83) ..................................................... 65
(CDM80BH-F1BD83) ..................................................... 65
8-9.
CD Mechanism Deck Section-3
(CDM80BH-F1BD83) ..................................................... 66
(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.
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.
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
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
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)
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.
occur such as on IC pins, etc.
•
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
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 –