Sharp CD-CH1000 - Waveforms of CD Circuit

CD-CH1000
– 52 –
WAVEFORMS OF CD CIRCUIT
0.2µs
NO DISC FOCUS SEARCH
FOO
FO+
FO-
2
1
3
IC2 33pin
IC5 2pin
IC5 1pin
FOCUS SEARCH TOC IL
SEL
FEI
TEI
IC2 38pin
IC2 29pin
IC2 31pin
4
5
6
0.2µs
STOP PLAY
FEI
SBAD
RFO
IC2 29pin
IC2 30pin
IC6 22pin
5
7
8
0.2µs
STOP PLAY
FEI
RFGO
RFRP
IC2 29pin
IC6 19pin
IC6 17pin
5
9
10
0.2µs
6
7
11
STOP PLAY
TEI
TRO
SBAD
IC2 31pin
IC2 34pin
IC2 30pin
0.2µs
STOP PLAY
TMAX
SBOK
DMO
IC2 17pin
IC2 8pin
IC2 41pin
12
13
14
0.2µs
6
11
15
TEI
TRO
FMO
IC2 31pin
IC2 34pin
IC2 40pin
STOP PLAY
0.2µs
CUE
TEI
TRO
FMO
IC2 31pin
IC2 34pin
IC2 40pin
6
11
15
0.2µs
6
11
15
REVIEW
TEI
TRO
FMO
IC2 31pin
IC2 34pin
IC2 40pin
0.2µs
TCD-782 TNO-02 PLAYBACK
LO
RO
IC2 53pin
IC2 50pin
16
17
0.2µs