Pioneer CRT3557, Service Manual

Page: 29 / 58

DEH-P3800MP/XU/UC
29
5 6 7 8
5 6
7
8
C
D
F
A
B
E
9
FIN
@
FE
500 mV/div
500 mV/div 200 ms/div
Focus Search waveform
Ref.:
REFO
Mode:
TEST
$
RFAGC
!
TE
8
TIN
1 V/div
500 mV/div
500 mV/div 500
µ
s/div
Ref.:
REFO
Mode:
TEST
!
TE
$
RFAGC
500 mV/div
500 mV/div 2 ms/div
Track Open waveform 1 Track Jump waveform
Ref.:
REFO
Mode:
TEST
$
RFAGC
!
TE
7
CIN
6
SIN
1 V/div
1 V/div
500 mV/div
2 V/div 200 ms/div
Ref.:
REFO
Mode:
Normal
Search operation(Outter to Inner)
%
LOUT
^
ROUT
1 V/div
1 V/div 200
µ
s/div
Analog audio waveform
Ref.:
AGND
Mode:
Normal
6
SIN
7
CIN
8
TIN
1 V/div
500 mV/div
500 mV/div 500 ms/div
Ref.:
REFO
Mode:
Normal
1
DSCSNS
2
8SNS
3
12SNS
5 V/div
5 V/div
5 V/div 500 ms/div
12 cm CD Eject operation
CD-DA
→
CD-ROM mode change(Band key)
Ref.:
GND
Mode:
Normal
$
RFAGC
!
TE
8
TIN
1 V/div
500 mV/div
500 mV/div 500
µ
s/div
4 Tracks Jump waveform 32 Tracks Jump waveform
Ref.:
REFO
Mode:
TEST
$
RFAGC
!
TE
8
TIN
1 V/div
500 mV/div
500 mV/div 2 ms/div
Ref.:
REFO
Mode:
TEST
$
RFAGC
!
TE
8
TIN
1 V/div
500 mV/div
500 mV/div 1 ms/div
10 Tracks Jump waveform
Ref.:
REFO
Mode:
TEST
1
DSCSNS
5
CLCONT
4
LOEJ
5 V/div
5 V/div
5 V/div 500 ms/div
12 cm CD Eject operation
Ref.:
GND
Mode:
Normal
1
DSCSNS
2
8SNS
3
12SNS
5 V/div
5 V/div
5 V/div 500 ms/div
8 cm CD Eject operation
Ref.:
GND
Mode:
Normal