Sony ZS-X3CP User Manual

ZS-X3CP
1717
– CONTROL BOARD (Conductor Side) –
IC801
TAP
(TEST)
CD SECTION
Perform all CD section check in the test mode.
HOW TO THE SET INTO CD TEST MODE
1. Press the [POWER] button to turn the power on.
2. Press the x button.
3. Set test mode by momentarily shorting both of TAP (TEST)
on the CONTROL board.
4. Press the x button to enter the CD test mode.
5. To release the CD test mode, press the [POWER] button to
turn the power off.
Checking Location:
TRAVERSE CHECK
1. Connect an oscilloscope to TP (TE) and TP (VC) on the
CDMP3 board.
2. Insert the disc (YEDS-18). (Part No.: 3-702-101-01) (CD)
3. Press the u button three times.
4. Confirm that the center of the oscilloscope waveform is at 0 V.
5. Confirm that the oscilloscope waveform Vp-p value is at 0.8 ±
0.2 V.
6. Insert the disc (TCD-W082L). (Part No.: J-2502-063-2) (CD-
RW)
7. Perform confirmation in the same manner as step 4 and 5.
FOCUS BIAS CHECK
1. Connect the oscilloscope to TP (RF) and TP (VC) on the
CDMP3 board.
2. Insert the disc (YEDS-18). (Part No. : 3-702-101-01) (CD)
3. Press the u button three times. (LPC ON)
4. Confirm that the oscilloscope waveform is as shown in the
figure below. (eye pattern)
A good eye pattern means that the diamond shape (◊) in the
center of the waveform can be clearly distinguished.
5. Press the u button three times. (LPC OFF)
6. Perform confirmation in the same manner as step 4.
7. Insert the disc (TCD-W082L). (Part No.: J-2502-063-2) (CD-
RW)
8. Perform confirmation in the same manner as step 4 to 6.
• RF signal reference waveform (eye pattern)
Checking Location:
VOLT/DIV: 0.2 V (with the 10: 1 probe in use.)
TIME/DIV: 500 ns
CD:
1.1
± 0.2 Vp-p (LPC ON)
1.1 ± 0.3 Vp-p (LPC OFF)
CD-RW:
1.0
± 0.2 Vp-p (LPC ON)
0.9 ± 0.3 Vp-p (LPC OFF)
When observing the eye pattern, set the oscilloscope
for AC range and raise vertical sensitivity.
VOLT/DIV: 0.2 V (with the 10:1 probe in use)
TIME/DIV: 1 ms
0 V
A
B
Vp-p=A+
B
IC701
– CDMP3 BOARD (Conductor Side) –
TP
(RF)
TP
(TE)
TP
(VC)
14
CN302
– AUDIO BOARD (Conductor Side) –

Sony ZS-X3CP Specifications

Audio Specifications

digital filter	8X Oversampling
digital to analog conversion	1 Bit
cd frequency response	20-20000Hz, +1, -2dB

Tuner Specifications

tuner frequency range AM	530-1710kHz
tuner frequency range FM	87.6-108MHz
antenna system AM	Built-in Ferrite Bar Antenna
antenna system FM	Telescopic Antenna

Speaker Specifications

speakers	4" (10cm) x 2
outputs	Headphone (stereo mini jack)

Power

power requirements batteries	“D” x 6 Batteries (optional)
power requirements AC	AC 120V, 60Hz
inputs	DC In

Weight and Dimensions

dimensions	16 [7]⁄8" x 6 [3]⁄4" x 11 [1]⁄4" (430 x 172 x 287.5mm)
weight	8 lbs 8 [2]⁄3 oz (3.8kg) w/batteries