8
19
73
1
15
44
44
75
59 58 78
80
64
3
E
E
A
B
26
24
16
23
2
a
b
67
4
106
110
110
3
111
6
C
CN1000
IC1000
MPEG
VIDEO
AUDIO
DECODER
IC702
DSP
IC701
SERVO
IC401
SYS CONT.
LCD
D
A
4
B
C
A
X701
16.9344MHz
X1000
27MHz
Sub-code
Q data
L ch
R ch
17
Audio signal
output
Video signal output
CD-DA/ VCD
(AUDIO&VIDEO)
Clock line
VCD(VIDEO)
CD-DA/ VCD(AUDIO)
IC1003
INVERTER
5
Circuit diagram
DATA SIGNAL LINE WAVEFORMS
Note: Use the PVCD-K06 video CD test disc (menu playback feature is available on version
2.0). For color bar display, play back the 1st track when the menu playback feature is
used, or the 3rd track when the feature is not used.
IC702
IC1000 CD serial data input
67
D
IC1000 Video signal output
(blue back screen)
IC702 , Audio signal output
73
75
E
IC1000 Audio serial data output
ARF signal
T=0.354 s(F=2.822MHz)
T=0.48 s(F=2MHz)
PLAY X:0.5 s
Y:0.023Vx10
PLAY X:0.2 s
Y:0.2Vx10
T=1 s(F=1kHz)
PLAY X:0.2 s
Y:0.2Vx10
PLAY X:1 s
Y:0.1Vx10
H signal(PLAY, X:10 s, Y:0.1Vx10)
V signal(PLAY, X:5 s, Y:0.1Vx10)
(color bar screen)
H signal(PLAY, X:10 s, Y:0.1Vx10)
V signal(PLAY, X:10 s, Y:0.1Vx10)
Test disc played at 1kHz, 0dB
(1st track SZZP1056C)
0.8V
3.2V
1.2V
0.6V
0.6V
2.4V
1.2V
6.2V
8 s
8 s
8 s 8 s
8 s
8 s
63.5 s
16.7 s
63.5 s
16.7 s
