Pioneer CDJ-400 Service Manual page 70

1
Note: The numbers for the waveform photos (circled) are identical to those for the schematic diagrams flowcharts.
A
F
PNLB ASSY
MODE : PLAY
CH1 : CN1108-6pin (TSCLK)
14
V: 5.0 V/div. H: 10 usec/div.
CH2 : CN1108-8pin (TSI)
15
V: 5.0 V/div. H: 10 usec/div.
CH3 : CN1108-10pin (TSO)
16
V: 5.0 V/div. H: 10 usec/div.
CH4 : CN1108-12pin (TSCS)
17
V: 5.0 V/div. H: 10 usec/div.
B
CH1
CH2
CH3
CH4
MODE : PLAY
CH1 : IC1100-15pin (XIN_15.975MHz)
18
C
V: 1.0 V/div. H: 50 nsec/div.
D
CH1
MODE : PLAY
CH1 : IC1100-13pin (XOUT_15.975MHz)
19
V: 2.0 V/div. H: 10 msec/div.
E
CH1
F
70
1
2
MODE : POWER ON → PLAY(USB)
CH1 : IC1105-3pin (USBPFLG)
20
V: 2.0 V/div. H: 200 nsec/div.
CH2 : IC1103-2pin (USBPE)
21
V: 2.0 V/div. H: 200 nsec/div.
CH3 : JA1101-3pin (USBA_P)
22
V: 2.0 V/div. H: 200 nsec/div.
CH4 : JA1101-2pin (USBA_N)
23
V: 2.0 V/div. H: 200 nsec/div.
CH1
CH2
CH3
CH4
MODE : POWER ON → PLAY(USB)
CH1 : JA1101-3pin (USBA_P)
22
V: 2.0 V/div. H: 200 nsec/div.
CH2 : JA1101-2pin (USBA_N)
23
V: 2.0 V/div. H: 200 nsec/div.
Magnification
CH1
CH2
MODE : PLAY
CH1 : CN1104-3pin (JOG1)
24
V: 2.0 V/div. H: 500 usec/div.
CH2 : CN1104-4pin (JOG2)
25
V: 2.0 V/div. H: 500 usec/div.
CH1
CH2
CDJ-400
2
3
MODE : PLAY (1kHz 0dB)
CH1 : JA1502-3pin (LOUT)
26
V: 1.0 V/div. H: 500 usec/div.
Conditions: 10 kΩ terminal on
CH1
MODE : PLAY (1kHz 0dB)
CH1 : JA1502-1pin (ROUT)
27
V: 1.0 V/div. H: 500 nsec/div.
Conditions: 10 kΩ terminal on
CH1
MODE : PLAY
CH1 : JA1503-2pin (D-OUT)
28
V: 0.1 V/div. H: 500 nsec/div.
Conditions: 75 Ω terminal on
CH1
3
4
4