Pioneer CDJ-400 - Cd/Media Player, Service Manual

Page: 68 / 87

CDJ-400
68
1 2 3 4
1 2 3 4
C
D
F
A
B
E
46
CH1 : CLK_70M (IC102-38pin)
V : 1.0 V /div. H: 5 nsec/div.
MAIN ASSY
A
16
CH1 : 6M (IC113-59pin)
V : 1.0 V /div. H: 50 nsec/div.
29
CH1 : CLK_DSP16M (IC105-45pin)
V : 1.0 V /div. H: 20 nsec/div.
24
CH1 : CLK_DAC11M (IC103-16pin)
V : 1.0 V /div. H: 20 nsec/div.
26
CH1 : ZERO (CN103-11pin)
V : 5.0 V /div. H: 1 sec/div.
20
CH2 : A_ALOUT0 (IC103-7pin)
V : 5.0 V /div. H: 1 sec/div.
9
CH3 : MUTE (CN102-10pin)
V : 5.0 V /div. H: 1 sec/div.
50
CH4 : L-OUT (JA1502-3pin)
V : 5.0 V /div. H: 1 sec/div.
21
CH1 : DACLRCK (CN103-3pin)
V : 5.0 V /div. H: 1 sec/div.
22
CH2 : DACDATA (IC103-2pin)
V : 5.0 V /div. H: 1 sec/div.
23
CH3 : DACBCK (CN103-1pin)
V : 5.0 V /div. H: 1 sec/div.
26
CH4 : ZERO (CN103-11pin)
V : 5.0 V /div. H: 1 sec/div.
13
CH1 : USBPFLG (IC113-36pin)
V : 2.0 V /div. H: 1 sec/div.
14
CH2 : USBPE (IC113-39pin)
V : 2.0 V /div. H: 1 sec/div.
11
CH3 : USBA_P (IC113-31pin)
V : 2.0 V /div. H: 1 sec/div.
12
CH4 : USBA_N (IC113-32pin)
V : 2.0 V /div. H: 1 sec/div.
3
CH1 : TSCK (CN103-18pin)
V : 2.0 V /div. H: 5 usec/div.
4
CH2 : TSCS (CN103-12pin)
V : 2.0 V /div. H: 5 usec/div.
5
CH3 : TSI (CN103-16pin)
V : 2.0 V /div. H: 5 usec/div.
6
CH4 : TSO (CN103-14pin)
V : 2.0 V /div. H: 5 usec/div.
7
CH1 : V+3R3 (CN103-5pin)
V : 5.0 V /div. H: 1 sec/div.
1
CH2 : XRST (IC112-1pin)
V : 5.0 V /div. H: 1 sec/div.
24
CH3 : CLK_DAC11M (IC103-16pin)
V : 5.0 V /div. H: 1 sec/div.
50
CH4 : L -OUT (JA1502-3pin)
V : 5.0 V /div. H: 1 sec/div.
CH1
CH1
CH1
CH2
CH3
CH4
CH1
CH2
CH3
CH4
CH1
CH2
CH3
CH4
CH1
CH2
CH3
CH4
CH1
CH2
CH3
CH4
CH1
CH1
Power ON PLAY start
Power ON PLAY start
- b
Conditions: At the time of power on,
without a disc loaded
Conditions: At the time of power on,
without a disc loaded
Conditions: At the time of power on,
without a disc loaded
Conditions: At the time of power on,
without a disc loaded
Conditions: SDRAM side in the 70MHz
clock signal
Conditions : PO W ER O N
Conditions : During playback
Conditions : PO W ER O N
Conditions: At the time of power on,
without a disc loaded
→
PLAY(USB)
Conditions: At the time of power on,
with a disc loaded
→
PLAY(CD)
Conditions: At the time of power on,
with a disc loaded
→
PLAY(CD)
Conditions: At the time of power on,
with a disc loaded
→
PLAY(CD)
Conditions: At the time of power on,
with a disc loaded
→
PLAY(CD)
Note: The numbers for the waveform photos (circled) are identical to those for the schematic diagrams flowcharts.