Service manual
DEH-3750MP/XU/GS
33
5678
56
7
8
C
D
F
A
B
E
0 FIN
# FE
500mV/div
500mV/div
200ms/div
Focus Search waveform
Ref.:
REFO
Mode:
TEST
% RFAGC
@ TE
9 TIN
1V/div
500mV/div
500mV/div
500µs/div
Ref.:
REFO
Mode:
TEST
@ TE
% RFAGC
500mV/div
500mV/div
2ms/div
Track Open waveform 1 Track Jump waveform
Ref.:
REFO
Mode:
TEST
% RFAGC
@ TE
8 CIN
7 SIN
1V/div
1V/div
500mV/div
2V/div
200ms/div
Ref.:
REFO
Mode:
Normal
Search operation(Outter to Inner)
^ LOUT
& ROUT
1V/div
1V/div
200µs/div
Analog audio waveform
Ref.:
AGND
Mode:
Normal
7 SIN
8 CIN
9 TIN
1V/div
500mV/div
500mV/div
500ms/div
Ref.:
REFO
Mode:
Normal
1 DSCSNS
2 8SNS
3 12SNS
4 LOEJ
5V/div
5V/div
5V/div
5V/div
500ms/div
12 cm CD Eject operation
CD-DA >> CD-ROM mode change(Band key)
Ref.:
GND
Mode:
Normal
% RFAGC
@ TE
9 TIN
1V/div
500mV/div
500mV/div
500µs/div
4 Tracks Jump waveform 32 Tracks Jump waveform
Ref.:
REFO
Mode:
TEST
% RFAGC
@ TE
9 TIN
1V/div
500mV/div
500mV/div
2ms/div
Ref.:
REFO
Mode:
TEST
% RFAGC
@ TE
9 TIN
1V/div
500mV/div
500mV/div
1ms/div
10 Tracks Jump waveform
Ref.:
REFO
Mode:
TEST
1 DSCSNS
5 CLCONT
4 LOEJ
5V/div
5V/div
5V/div
500ms/div
12 cm CD Eject operation
Ref.:
GND
Mode:
Normal
1 DSCSNS
2 8SNS
3 12SNS
4 LOEJ
5V/div
5V/div
5V/div
5V/div
500ms/div
8 cm CD Eject operation
Ref.:
GND
Mode:
Normal