26
ZS-M30
2. STOP Mode 2
1. Press the
x
(CD) button to enter the STOP mode 2, and dis-
play as below.
Display
1. Entering the CD test Mode
1. Press POWER button to turn on the power.
2. Place CD into tray (TOC data of the CD will be read).
3. Press and hold EDIT button, then press CD buttons in the
following order:
u
(CD)
t
x
(CD)
t
u
(CD)
t
x
(CD)
4. All LED and LCD segments start flashing.
5. Press any button to stop flashing of LED and LCD segments and
to shoe the following display.
82
PGM
Display
Specified Value:
traverse level: 0.65 to 1.20 Vp-p
2. Press the
M
and
m
button to move the optical pick-up to
position of the track where signal is recorded.
3. FOCUS Mode (Traverse Confirmation)
1. Press the
u
(CD ) button to enter the FOCUS mode and dis
play as below. (Focus servo ON. CLV-S, tacking and sled servo
OFF)
Display
F-
PGM
2. Connect an oscilloscope to TP (TE) and TP (VC) on the CD
board.
Connection:
3. Confirm that the traverse level of waveform satisfy specified
value as follows.
Traverse Waveform
A
B
A = B
VC
traverse level:
0.65 to 1.20 Vp-
81
PGM
21
41
TP
(RF)
TP
(VC)
TP(TE)
C731
C715
R718
J
R716
R719
R722
R721
R7
C726
R717
C730
R786
C720
C723
C712
C721
C722
C
R715
C714
C716
R713
Q702
R783
Q701
R708
IC702
JW724
JW701
10
JW719
JW7
0
JW715
JW720
[CD BOARD]
(SIDE B)
TP (TE)
TP (VC)
oscilloscope
(DC range)
P-
PGM
4. ALL SERVO ON Mode 1
(RF Level and Jitter Confirmation 1)
1. Press the
u
(CD) button four times to enter the ALL SERVO
ON
mode 1 (start playback the disc) and display as below.
(All servo ON. LPC ON)
Display
6. Press
x
(CD)button to enter CD test mode (STOP MODE 1)
and to show the following display.
88
PGM
Display
