Pioneer FX-MG9187ZT/UC Service Manual page 31

5
QQ
3 7 63 1515 0
8 CH1: TEY
6 CH2: FEY
Normal mode: AGC after focus close
REFOUT→
REFOUT→
0 SIN
1V/div.
Long Search
REFOUT→
TE
L 13942296513
6 CH1: FEY
0.2V/div.
3 CH2: FIN
0.5V/div.
Normal mode: During AGC
REFOUT→
REFOUT→
% Dout
Play
www
REFOUT→
.
5
http://www.xiaoyu163.com
8 CH1: TEY
0.5V/div.
0.2s/div.
! CH2: SD
0.1V/div.
REFOUT→
REFOUT→
10ms/div. 1 CH1: RFO
$ CH2: HOLD
Normal mode: The deffect part passes 800
REFOUT→
REFOUT→
→
GND
8 CH1: TEY
1ms/div.
9 CH2: TIN
Normal mode: During AGC
REFOUT→
REFOUT→
^ LRCK
2V/div. 5µs/div.
REFOUT→
x ao
y
i
http://www.xiaoyu163.com
6
8
0.5V/div.
5ms/div.
0.5V/div.
1V/div.
500µs/div.
5V/div.
µ
m
Q Q
3 6 7 1 3
0.2V/div.
1ms/div.
0.5V/div.
2V/div. 10µs/div.
u163
.
FX-MG9187ZT/UC
6
7
2 9 9 4 2 8
3 CH1: FIN
1V/div.
$ CH2: HOLD
5V/div.
Normal mode: The deffect part passes 800
REFOUT→
REFOUT→
→
GND
8 CH1: TEY
1V/div.
# CH2: TEC
1V/div.
Test mode: Focus close
Tracking open
REFOUT→
1 5 0 5 8 2 9 9 4
REFOUT→
@ EFM
1V/div.
Play
REFOUT→
* ADRMON
1V/div.
Normal mode: Starting play
m
co
→
GND
7
8
9 9
A
500µs/div.
µ
m
B
2ms/div.
C
2 8 9 9
2µs/div.
D
1s/div.
E
F
31
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