Pioneer FH-P404 UC Service Manual page 35

QQ
3 7 63 1515 0
8 CH1: TEY
0.2V/div.
9 CH2: TIN
0.2V/div.
Normal mode: play
→
REFO
→
REFO
0 SIN
0.5V/div.
Long Search (12cm)
→
REFO
TE
L 13942296513
8 CH1: TEY
0.5V/div.
6 CH2: FEY
0.5V/div.
Normal mode: AGC after focus
→
REFO
→
REFO
^ Dout
Play
www
→
REFO
→
GND
.
http://www.xiaoyu163.com
8 CH1: TEY
20ms/div.
! CH2: SD
→
REFO
→
REFO
@ EFM
10ms/div.
Play
→
REFO
→
GND
$ PLCK
0.2s/div.
Play
close
REFO
GND
& LRCK
2V/div. 10µs/div.
x ao
→
REFO
y
→
GND
i
http://www.xiaoyu163.com
8
0.5V/div.
5ms/div.
0.5V/div.
1V/div. 5µs/div.
Q Q
3 6 7 1 3
2V/div. 0.5µs/div.
→
→
2V/div. 20µs/div.
u163
.
2 9 9 4 2 8
0 SIN
0.5V/div.
Normal mode: Play (12cm)
→
REFO
8 CH1: TEY
1V/div.
# CH2: TEC
1V/div.
Test mode: Focus close
Tracking open
→
REFO
→
REFO
1 5 0 5 8 2 9 9 4
% SCKO
2V/div.
Play
→
REFO
→
GND
* VD
5V/div.
Normal mode: No disc
m
co
→
GND
FH-P404
9 9
0.1s/div.
2ms/div.
2 8 9 9
1µs/div.
50ms/div.
35