Pioneer DEH-340 Service Manual - Page 15

When Eject 8cm CD

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DEH-340,3400,34 5 CH1:FD 1V/div. ^ CH2:FOP 2V/div. With no disk inserted During "Focus Close" 200ms/div. % CH1:RFO 0 CH2:TE ! CH3:TD 1V/div. % CH1:RFO 500mV/div. 500µs/div. 0 CH2:TE 1V/div. ! CH3:TD 1V/div. 1V/div. 1V/div. 1 Track Jump 32 Track Jump Ref. : VREF Mode : Test Ref. : VREF Mode : Test Ref. : VREF Mode : Test 5ms/div. % CH1:RFO 0 CH2:TE ! CH3:TD 1V/div. 1V/div. 1V/div. 100 Track Jump Ref. : VREF Mode : Test 5ms/div. % CH1:RFO 2V/div. & CH2:DFCT 5V/div. 5 CH3:FD 1V/div. 500µs/div. ! CH4:TD 2V/div. When reproducing black dots (800µm) % CH1:RFO 1V/div. 0 CH2:TE 500mV/div. 200ms/div. & CH3:DFCT 5V/div. During inside/outside search Ref. : VREF Mode : Normal Ref. : VREF Mode : Normal * CH1:TEY ( CH2:SD 500mV/div. 200ms/div. 2V/div. During inside/outside search 1 CH1:DSCSNS 5V/div. 1 CH1:DSCSNS 5V/div. 2 CH2:CLCONT 5V/div. 200ms/div. 2 CH2:CLCONT 5V/div. 200ms/div. 3 CH3:LOEJ 5V/div. 3 CH3:LOEJ 5V/div. When "Eject" (12 cm CD) When "Eject" (8cm CD) Ref. : VREF Mode : Normal Ref. : GND Mode : Normal Ref. : GND Mode : Normal ) CH1:LOUT 2V/div. ⁄ CH2:ROUT 2V/div. "Play" in 1kHz, 0dB 200µs/div. Ref. : GND Mode : Normal 25

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25
DEH-340,3400,34
%
CH1:RFO
1V/div.
0
CH2:TE
500mV/div.
&
CH3:DFCT
5V/div.
During inside/outside search
200
m
s/div.
%
CH1:RFO
1V/div.
0
CH2:TE
500mV/div.
!
CH3:TD
1V/div.
1 Track Jump
500
μ
s/div.
%
CH1:RFO
1V/div.
0
CH2:TE
1V/div.
!
CH3:TD
1V/div.
100 Track Jump
5ms/div.
%
CH1:RFO
1V/div.
0
CH2:TE
1V/div.
!
CH3:TD
1V/div.
32 Track Jump
5
m
s/div.
5
CH1:FD
1V/div.
^
CH2:FOP
2V/div.
With no disk inserted
During "Focus Close"
200
m
s/div.
1
CH1:DSCSNS
5V/div.
2
CH2:CLCONT
5V/div.
3
CH3:LOEJ
5V/div.
When "Eject" (8cm CD)
200ms/div.
)
CH1:LOUT
2V/div.
⁄
CH2:ROUT
2V/div.
"Play" in 1kHz, 0dB
200
μ
s/div.
*
CH1:TEY
500mV/div.
(
CH2:SD
2V/div.
During inside/outside search
200
m
s/div.
1
CH1:DSCSNS
5V/div.
2
CH2:CLCONT
5V/div.
3
CH3:LOEJ
5V/div.
When "Eject" (12 cm CD)
200ms/div.
%
CH1:RFO
2V/div.
&
CH2:DFCT
5V/div.
5
CH3:FD
1V/div.
!
CH4:TD
2V/div.
When reproducing black dots (800μm)
500
μ
s/div.
Ref. :
VREF
Mode :
Test
Ref. :
VREF
Mode :
Test
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Test
Ref. :
VREF
Mode :
Test
Ref. :
VREF
Mode :
Normal
Ref. :
GND
Mode :
Normal
Ref. :
GND
Mode :
Normal
Ref. :
GND
Mode :
Normal