Read Sony HCD-ZTX7 / LBT-ZTX7 Service Manual online
AC 120 V, 60 Hz
RMS output power (reference):
VIDEO (AUDIO IN) L/R:
amplifi er section in LBT-ZTX7.
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
FM stereo, FM/AM superheterodyne tuner
North American model: 87.5 – 108.0 MHz (100 kHz step)
Supported bit rate
North American model: 120 V AC, 60 Hz
other than those specifi ed herein may result in hazardous
OR BASE UNIT
breakdown 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
The fl exible board is easily damaged and should be handled with
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
• Keep the temperature of soldering iron around 270°C during
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
• Unleaded solder melts at a temperature about 40 °C higher than
Unleaded solder is more viscou-s (sticky, less prone to fl ow) than
as on IC pins, etc.
It is best to use only unleaded solder but unleaded solder may also
classifi ed as a CLASS 1
LASER product. This
label is located on the
The laser beam on this model is concentrated so as to be focused on
the disc refl ective 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.
of emitting radiation exceeding the limit for