Tftb Assy - Pioneer CDJ-2000 Service Manual

5
NOTE: The encircled numbers denote measuring point in the schematic diagram and PCB diagram.
I

TFTB ASSY

MODE: PLAY
IC4017 - pin 5 (V+3R3T)
21
V: 1.0 V/div. H: 32.0 msec/div.
IC4017 - pin 4 (RESET_TFT)
22
V: 1.0 V/div. H: 32.0 msec/div.
21
22
MODE: PLAY
L4009 (V+12T)
23
V: 5.0 V/div. H: 8.0 msec/div.
L4007 (V+3R3TFT)
24
V: 1.0 V/div. H: 8.0 msec/div.
L4004 (V+8TFT)
25
V: 5.0 V/div. H: 8.0 msec/div.
23
24
25
MODE: PLAY
L4009 (V+12T)
23
V: 5.0 V/div. H: 10.0 msec/div.
L4003 (V+5T)
26
V: 2.0 V/div. H: 10.0 msec/div.
C4079 (V-12TFT)
27
V: 5.0 V/div. H: 10.0 msec/div.
L4008 (V+18.5TFT)
28
V: 5.0 V/div. H: 10.0 msec/div.
23
26
27
28
MODE: PLAY
IC4005 - pin 37 (BUSCLK)
29
V: 1.0 V/div. H: 5.0 nsec/div.
29
5
6
MODE: PLAY
IC4003 - pin 37 (PPI_CLK)
30
V: 1.0 V/div. H: 50.0 nsec/div.
30
CDJ-2000
6
7
J
PNLB ASSY
MODE: PLAY
IC8004 - pin 5 (V+3R3E)
31
V: 1.0 V/div. H: 40.0 msec/div.
IC8003 - pin 12 (RESET)
32
V: 1.0 V/div. H: 40.0 msec/div.
31
32
MODE: PLAY
IC8003 - pin 13 (XOUT)
33
V: 1.0 V/div. H: 25.0 nsec/div.
33
7
8
K
JFLB ASSY
MODE: PLAY
IC9204 - pin 1 (V+12)
34
V: 5.0 V/div. H: 800 μsec/div.
V9201 - pin 23 (VDD)
35
V: 1.0 V/div. H: 800 μsec/div.
V9201 - pin 28 (VH)
36
V: 5.0 V/div. H: 800 μsec/div.
34
35
36
MODE: PLAY
V9201 - pin 27 (CLK)
37
V: 1.0 V/div. H: 800 nsec/div.
37
MODE: JOG rotate at PLAY
JH9202 - pin 3 (JOG1)
38
V: 1.0 V/div. H: 800 μsec/div.
JH9202 - pin 4 (JOG2)
39
V: 1.0 V/div. H: 800 μsec/div.
38
39
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