Read Sony DAV-DZ100 / HCD-DZ100 Service Manual online
SERVICE MANUAL
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
Published by Sony Techno Create Corporation
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
SUPER AUDIO CD/DVD RECEIVER
9-879-674-07
2006H16-1
© 2006.08
© 2006.08
Ver. 1.6 2006.08
HCD-DZ100
HCD-DZ100 is the amplifier, DVD/CD and
tuner section in DAV-DZ100.
tuner section in DAV-DZ100.
SPECIFICATIONS
Model Name Using Similar Mechanism
HCD-DZ300
Mechanism Type
CDM85-DVBU102
Optical Pick-up Name
KHM-310CAA/C2NP
This system incorporates with Dolby*
1
Digital and Dolby
Pro Logic (II) adaptive matrix surround decoder and the
DTS*
DTS*
2
Digital Surround System.
*1 Manufactured under license from Dolby Laboratories.
“Dolby,” “Pro Logic,” and the double-D symbol are
trademarks of Dolby Laboratories.
trademarks of Dolby Laboratories.
*2 Manufactured under license from Digital Theater
Systems, Inc.
“DTS” and “DTS Digital Surround” are trademarks of
Digital Theater Systems, Inc.
“DTS” and “DTS Digital Surround” are trademarks of
Digital Theater Systems, Inc.
— Continued on next page —
Amplifier section
North American model:
Surround mode (reference) music power output
Surround mode (reference) music power output
Front: 120 W + 120 W
(with SS-TS31)
Center*: 120 W
(with SS-CT31)
Surround*: 120 W + 120
W
(with SS-TS31B)
Subwoofer*: 120 W
(with SS-WS31)
(with SS-TS31)
Center*: 120 W
(with SS-CT31)
Surround*: 120 W + 120
W
(with SS-TS31B)
Subwoofer*: 120 W
(with SS-WS31)
Other models:
Stereo mode (rated)
Stereo mode (rated)
55 W + 55 W (3 ohms at 1
kHz, DIN)
kHz, DIN)
Surround mode (reference) music power output
Front: 120 W + 120 W
(with SS-TS31)
Center*: 120 W
(with SS-CT31)
Surround*: 120 W + 120
W
(with SS-TS31B)
Subwoofer*: 120 W
(with SS-WS31)
(with SS-TS31)
Center*: 120 W
(with SS-CT31)
Surround*: 120 W + 120
W
(with SS-TS31B)
Subwoofer*: 120 W
(with SS-WS31)
* Depending on the sound field settings and the source,
there may be no sound output.
Inputs
VIDEO/SAT (AUDIO IN) Sensitivity: 250/450 mV
VIDEO/SAT (AUDIO IN) Sensitivity: 250/450 mV
Impedance: 50 kilohms
DVD system
Laser
Semiconductor
laser
(DVD:
λ = 650 nm)
(CD:
λ = 790 nm)
Emission duration:
continuous
continuous
Signal format system
North American, Latin, and Mexican models:
North American, Latin, and Mexican models:
NTSC
Other models:
NTSC/PAL
Frequency response (at 2 CH STEREO mode)
DVD (PCM): 2 Hz to 22
kHz (
kHz (
±1.0 dB)
CD: 2 Hz to 20 kHz (
±1.0
dB)
(EXCEPT AEP, UK, RU)
TV
Sensitivity: 450 mV
Impedance: 50 kilohms
Impedance: 50 kilohms
(AEP, UK, RU)
Tuner section
System
PLL quartz-locked digital
synthesizer system
synthesizer system
AUDIO POWER SPECIFICATIONS
for the US model
for the US model
POWER OUTPUT AND
TOTAL HARMONIC
DISTORTION:
TOTAL HARMONIC
DISTORTION:
With 3 ohm loads, both
channels driven, from
200 – 20,000 Hz; rated
55 watts per channel
minimum RMS power,
with no more than 0.7 %
total harmonic distortion
from 250 milli watts to
rated output.
channels driven, from
200 – 20,000 Hz; rated
55 watts per channel
minimum RMS power,
with no more than 0.7 %
total harmonic distortion
from 250 milli watts to
rated output.
FM tuner section
Tuning range
North American model:
Tuning range
North American model:
87.5 – 108.0 MHz
(100 kHz step)
(100 kHz step)
I
Other models:
87.5 – 108.0 MHz
(50 kHz step)
(50 kHz step)
Antenna (aerial)
FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
ntermediate frequency
10.7 MHz
AM tuner section
Tuning range
Tuning range
530 – 1,710 kHz (with the
interval set at 10 kHz)
531 – 1,710 kHz (with the
interval set at 9 kHz)
interval set at 10 kHz)
531 – 1,710 kHz (with the
interval set at 9 kHz)
North American, Latin, and Mexican models:
2
HCD-DZ100
Ver. 1.2
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.
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
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.
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.
also be added to ordinary solder.
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.
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
exceeding the limit for Class 1.
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.
Video section
Outputs
Video: 1 Vp-p 75 ohms
S video:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
S video:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p
75 ohms
Video: 1 Vp-p 75 ohms
R/G/B: 0.7 Vp-p 75 ohms
R/G/B: 0.7 Vp-p 75 ohms
(EXCEPT AEP, UK, RU)
(AEP, UK, RU)
Antenna (aerial)
AM loop antenna (aerial)
Intermediate frequency
450 kHz
Middle eastern models:
531 – 1,602 kHz (with the
interval set at 9 kHz)
interval set at 9 kHz)
Other models:
530 – 1,710 kHz (with the
interval set at 10 kHz)
531 – 1,602 kHz (with the
interval set at 9 kHz)
interval set at 10 kHz)
531 – 1,602 kHz (with the
interval set at 9 kHz)
General
Power requirements
North American and Mexican models:
North American and Mexican models:
120 V AC, 60 Hz
Central/South American models:
110 – 240 V AC, 50/60 Hz
Taiwan model:
12
Korean model:
220 V AC, 60 Hz
0 V AC, 50/60 Hz
Other models:
220 – 240 V AC, 50/60 Hz
Power consumption
On: 135 W
Standby: 0.3 W (at the
Power Saving mode)
Standby: 0.3 W (at the
Power Saving mode)
Dimensions (approx.)
430 70 295 mm
(17 2
(17 2
7
/
8
11
5
/
8
inches)
(w/h/d) incl. projecting
parts
parts
Mass (approx.)
3.6 kg (7 lb 15 oz)
Design and specifications are subject to change
without notice.
without notice.
×
×
×
×
MODEL IDENTIFICATION
– Rear Panel –
– Rear Panel –
Model
Part No.
AEP, UK models
2-588-951-0
[]
RU model
2-588-951-1
[]
EA model
2-588-951-2
[]
SP model
2-588-951-3
[]
CND model
2-588-951-4
[]
AUS model
2-588-951-5
[]
KR model
2-588-951-6
[]
E32 model
2-588-951-7
[]
MX model
2-588-951-9
[]
US model
2-634-883-1
[]
• Abbreviation
AUS
: Australian model
CND
: Canadian model
E32
: 110-240V AC area
in E model
in E model
EA
: Saudi Arabia model
KR
: Korean model
MX
: Mexican model
RU
: Russian model
SP
: Singapore model
Parts No.
3
HCD-DZ100
TABLE OF CONTENTS
1.
SERVICING NOTE
...................................................
4
2.
GENERAL
...................................................................
6
3.
DISASSEMBLY
3-1.
Disassembly Flow ........................................................... 10
3-2.
Case, Front Panel Assy .................................................... 11
3-3.
FL Board .......................................................................... 12
3-4.
KEY Board, STBY Board ............................................... 12
3-5.
I/O Board, DC Fan .......................................................... 13
3-6.
DMB11 Board ................................................................. 13
3-7.
MAIN Board .................................................................... 14
3-8.
DVD Mechanism Deck (CDM85-DVBU102) ................ 15
3-9.
Tray .................................................................................. 15
3-10. Belt, MS-203 Board ........................................................ 16
3-11. Optical Pick-up (KHM-310CAA/C2NP) ........................ 17
3-11. Optical Pick-up (KHM-310CAA/C2NP) ........................ 17
4.
TEST MODE
............................................................... 18
5.
DIAGRAMS
5-1.
Block Diagram – RF/SERVO Section – ......................... 24
5-2.
Block Diagram – VIDEO Section – ............................... 25
5-3.
Block Diagram – AMP Section – ................................... 26
5-4.
Block Diagram – AUDIO Section – ............................... 27
5-5.
Block Diagram – POWER Section – .............................. 28
5-6.
Printed Wiring Board – DMB11 Board (Side A) – ........ 29
5-7.
Printed Wiring Board – DMB11 Board (Side B) – ........ 30
5-8.
Schematic Diagram – DMB11 Board (1/5) – ................. 31
5-9.
Schematic Diagram – DMB11 Board (2/5) – ................. 32
5-10. Schematic Diagram – DMB11 Board (3/5) – ................. 33
5-11. Schematic Diagram – DMB11 Board (4/5) – ................. 34
5-12. Schematic Diagram – DMB11 Board (5/5) – ................. 35
5-13. Printed Wiring Board – MAIN Section (Side A) – ........ 36
5-14. Printed Wiring Board – MAIN Board (Side B) – ........... 37
5-15. Schematic Diagram – MAIN Board (1/7) – ................... 38
5-16. Schematic Diagram – MAIN Board (2/7) – ................... 39
5-17. Schematic Diagram – MAIN Board (3/7) – ................... 40
5-18. Schematic Diagram – MAIN Board (4/7) – ................... 41
5-19. Schematic Diagram – MAIN Board (5/7) – ................... 42
5-20. Schematic Diagram – MAIN Board (6/7) – ................... 43
5-21. Schematic Diagram – MAIN Board (7/7) – ................... 44
5-22. Printed Wiring Board – PANEL Section – ..................... 45
5-23. Schematic Diagram – PANEL Section – ....................... 46
5-24. Printed Wiring Board – I/O Board – .............................. 47
5-25. Schematic Diagram – I/O Board (1/2) – ........................ 48
5-26. Schematic Diagram – I/O Board (2/2) – ........................ 49
5-27. Printed Wiring Board – MS-203 Board – ....................... 50
5-28. Schematic Diagram – MS-203 Board – ......................... 50
5-11. Schematic Diagram – DMB11 Board (4/5) – ................. 34
5-12. Schematic Diagram – DMB11 Board (5/5) – ................. 35
5-13. Printed Wiring Board – MAIN Section (Side A) – ........ 36
5-14. Printed Wiring Board – MAIN Board (Side B) – ........... 37
5-15. Schematic Diagram – MAIN Board (1/7) – ................... 38
5-16. Schematic Diagram – MAIN Board (2/7) – ................... 39
5-17. Schematic Diagram – MAIN Board (3/7) – ................... 40
5-18. Schematic Diagram – MAIN Board (4/7) – ................... 41
5-19. Schematic Diagram – MAIN Board (5/7) – ................... 42
5-20. Schematic Diagram – MAIN Board (6/7) – ................... 43
5-21. Schematic Diagram – MAIN Board (7/7) – ................... 44
5-22. Printed Wiring Board – PANEL Section – ..................... 45
5-23. Schematic Diagram – PANEL Section – ....................... 46
5-24. Printed Wiring Board – I/O Board – .............................. 47
5-25. Schematic Diagram – I/O Board (1/2) – ........................ 48
5-26. Schematic Diagram – I/O Board (2/2) – ........................ 49
5-27. Printed Wiring Board – MS-203 Board – ....................... 50
5-28. Schematic Diagram – MS-203 Board – ......................... 50
6.
EXPLODED VIEWS
6-1.
Overall Section ................................................................ 63
6-2.
Front Panel Section ......................................................... 64
6-3.
Chassis Section ................................................................ 65
6-4.
DVD Mechanism Deck Section (CDM85-DVBU102) ... 66
7.
ELECTRICAL PARTS LIST
.................................. 67
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.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE
0
SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes.).
Leakage current can be measured by any one of three methods.
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes.).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indication
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V AC range are suitable. (See
Fig. A)
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V AC range are suitable. (See
Fig. A)
1.5 k
Ω
0.15
µ
F
AC
voltmeter
(0.75 V)
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Parts on Set
Earth Ground
Fig. A.
Using an AC voltmeter to check AC leakage.
Ver. 1.2
4
HCD-DZ100
SECTION 1
SERVICING NOTE
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT
OR BASE 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.
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.
LASER DIODE AND FOCUS SEARCH OPERATION
CHECK
CHECK
Carry out the “S curve check” in “CD section adjustment” and check
that the S curve waveform is output several times.
that the S curve waveform is output several times.
DISC SLOT LOCK
The disc slot lock function for the antitheft of an demonstration
disc in the store is equipped.
disc in the store is equipped.
Setting Procedure :
1. Press the ?/1 button to turn the set on.
2. Press the [FUNCTION] button to set DVD function.
3. Insert a disc.
4. Press the
2. Press the [FUNCTION] button to set DVD function.
3. Insert a disc.
4. Press the
x
stick and the
A
button simultaneously for five
seconds.
5. The message “LOCKED” is displayed and the slot is locked.
Releasing Procedure :
1. Press the
x
stick and the
A
button simultaneously for five
seconds again.
2. The message “UNLOCKED” is displayed and the slot is
unlocked.
Note:
When “LOCKED” is displayed, the slot lock is not released by
turning power on/off with the ?/1 button.
turning power on/off with the ?/1 button.
Note 1:
Regarding the notification symbol “R”
Because the number of the operating buttons of this product are
limited, some operations require use of the operating buttons of
the remote commander, When a specific operation requires use
of the operating buttons of the remote commander, “R” is added
to the specific operating procedure in this manual.
Example MENU/NO “R” The MENU/NO button of remote
commander.
Because the number of the operating buttons of this product are
limited, some operations require use of the operating buttons of
the remote commander, When a specific operation requires use
of the operating buttons of the remote commander, “R” is added
to the specific operating procedure in this manual.
Example MENU/NO “R” The MENU/NO button of remote
commander.
Note 2:
Incorrect operations may be performed if the test mode ia not
entered properly.
In this case, press the ?/1 button to turn the power off, and
retry to enter the test mode.
entered properly.
In this case, press the ?/1 button to turn the power off, and
retry to enter the test mode.
Note 3:
If the disc tray does not open and the message “LOCKED”
appears, press the x stick and the A button simultaneously
for seconds or longer.
Then remove your fingers from the above stick and the button.
The message “UNLOCKED” appears for 2 seconds and the disc
tray opens.
appears, press the x stick and the A button simultaneously
for seconds or longer.
Then remove your fingers from the above stick and the button.
The message “UNLOCKED” appears for 2 seconds and the disc
tray opens.
Note on DMB11 board replacement
New part of EEP ROM (IC103) on the DMB11 board cannot be used.
Therefore, if the mounted DMB11 board (A-1121-906-A, etc.) is replaced,
Therefore, if the mounted DMB11 board (A-1121-906-A, etc.) is replaced,
exchange new EEP ROM (IC103) with that used before the replacement.
When the self-diagnosis function is activated to
prevent the system from malfunctioning, a 5-
character service number (e.g., C 13 50) with a
combination of a letter and 4 digits appears on
the screen and the front panel display. In this
case, check the following table.
prevent the system from malfunctioning, a 5-
character service number (e.g., C 13 50) with a
combination of a letter and 4 digits appears on
the screen and the front panel display. In this
case, check the following table.
Self-diagnosis Function
(When letters/numbers appear in the
display)
display)
First 3
characters of
the service
number
characters of
the service
number
Cause and/or corrective action
C 13
The disc is dirty.
,Clean the disc with a soft cloth
C 31
The disc is not inserted correctly.
,Restart the system, then re-insert
the disc correctly.
E XX
(xx is a number)
To prevent a malfunction, the
system has performed the self-
diagnosis function.
system has performed the self-
diagnosis function.
,Contact your nearest Sony
dealer or local authorized Sony
service facility and give the 5-
character service number.
service facility and give the 5-
character service number.
Example: E 61 10
C:13:50