Sony HCD-DZ830W Service Manual page 2

HCD-DZ830W/DZ850KW
Ver. 1.1
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DVD system
Laser S emiconductor laser
(DVD: λ = 650 nm)
(CD: λ = 790 nm)
Emission duration:
continuous
Signal format system
Mexican and Latin American models:
NTSC
Other models: NTSC/PAL
Tuner section
System PLL quartz-locked digital
synthesizer
FM tuner section
Tuning range 87.5-108.0 MHz (50 kHz
step)
Antenna (aerial) FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
Mexican, and Latin American models:
530 – 1,710 kHz (with the
interval set at 10 kHz)
531 – 1,710 kHz (with the
interval set at 9 kHz)
European models: 531 – 1,602 kHz (with the
interval set at 9 kHz)
Australian and New Zealand models:
531 – 1,710 kHz (with the
interval set at 9 kHz)
530 – 1,710 kHz (with the
TE
interval set at 10 kHz)
L 13942296513
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
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.
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Other models:
Antenna (aerial)
Intermediate frequency
Video section
Outputs
Inputs (DZ850KW)
This appliance is classified as
a CLASS 1 LASER product.
This marking is located on
the rear exterior.
(Except for Korean model)
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General
531 – 1,602 kHz (with the
Power requirements
interval set at 9 kHz)
Mexican models:
530 – 1,610 kHz (with the
Latin American models:
interval set at 10 kHz)
Taiwan models:
AM loop antenna (aerial)
Other models:
450 kHz
Power consumption
Mexican models:
DZ830W:
V IDEO: 1 Vp-p 75 ohms
Latin American models:
COMPONENT:
Y: 1 Vp-p 75 ohms
P /C , P /C : 0.7 Vp-p
B B R R
Other models:
75 ohms
R/G/B: 0.7 Vp-p 75 ohms
HDMI OUT: Type A (19
Output voltage (DIGITAL MEDIA PORT) (except for
pin)
DZ850KW:
VIDEO: 1 Vp-p 75 ohms
Output current (DIGITAL MEDIA PORT) (except for
S VIDEO:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
Dimensions (approx.)
COMPONENT:
Y: 1 Vp-p 75 ohms
Mass (approx.)
P /C , P /C : 0.7 Vp-p
B B R R
75 ohms
Design and specifications are subject to change
HDMI OUT: Type A (19
without notice.
pin)
VIDEO:
1 Vp-p 75 ohms
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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.
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.
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REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
.
Special Component Notice
The components identified by mark 9 contain confidential
information.
Strictly follow the instructions whenever the components are repaired
and/or replaced.
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120 V AC, 60 Hz
110 - 240 V AC, 50/60 Hz
120 V AC, 50/60 Hz
220 - 240 V AC, 50/60 Hz
On: 180 W
Standby: 0.3 W (at the
Power Saving mode)
On: 190 W
Standby: 0.3 W (at the
Power Saving mode)
On: 180 W
Standby: 0.3 W (at the
Power Saving mode)
Mexican and Latin American
models) DC 5 V
Mexican and Latin American
models) 700 mA
430 × 63 × 380 mm (w/h/d)
incl. projecting parts
4.2 kg
0 5 8 2 9 9 4 2 8
m
9 9
9 9