Pioneer CDJ-900 Service Manual page 114

1
A
F
DFLB ASSY
MODE: POWER ON Trigger: CH4, 3.4 V
TP-V+12_EUP (V+12_EUP)
52
V: 10.0 V/div. H: 400 msec/div.
IC8007-pin 5 (V+3R3E)
53
V: 2.0 V/div. H: 400 msec/div.
CN8004-pin 2 (EUP_CONT)
54
V: 2.0 V/div. H: 400 msec/div.
TP-V+12 (V+12)
55
V: 10.0 V/div. H: 400 msec/div.
B
52
53
54
55
MODE: POWER ON Trigger: CH1, 2 V
IC8007-pin 5 (V+3R3E)
53
V: 1.0 V/div. H: 40.0 msec/div.
Foot of R8109 (PNL_RESET#)
56
V: 1.0 V/div. H: 40.0 msec/div.
C
53
56
MODE: IDLING Trigger: CH1, 2 V
IC8005-pin 13 (XOUT)
57
D
V: 500 mV/div. H: 80.0 nsec/div.
57
E
F
114
1
2
J
BFLB ASSY
MODE: POWER ON Trigger: CH1, 2 V
J4002 (V+3R3_1)
58
V: 1.0 V/div. H: 40.0 msec/div.
IC4002-pin 12 (RESET)
59
V: 1.0 V/div. H: 40.0 msec/div.
58
59
MODE: IDLING Trigger: CH1, 2 V
IC4002-pin 13 (XOUT)
60
V: 500 mV/div. H: 80.0 nsec/div.
60
CDJ-900
2
3
M
JFLB ASSY
MODE: POWER ON Trigger: CH4, 3.4 V
D9402 Cathode (V+12)
61
V: 10.0 V/div. H: 20 msec/div.
TP-V+12SW (V+12SW)
62
V: 10.0 V/div. H: 20 msec/div.
Q9414-pin 4 (V+7R2)
63
V: 5.0 V/div. H: 20 msec/div.
TP-V+7R2SW (V+7R2SW)
64
V: 5.0 V/div. H: 20 msec/div.
61
62
63
64
MODE: POWER ON Trigger: CH4, 15 V
TP-V+12SW (V+12SW)
62
V: 10.0 V/div. H: 10 msec/div.
TP-V+27 (V+27)
65
V: 20.0 V/div. H: 10 msec/div.
Foot of L9402 (V+33)
66
V: 20.0 V/div. H: 10 msec/div.
TP-V+54 (V+54)
67
V: 50.0 V/div. H: 10 msec/div.
62
65
66
67
MODE: POWER ON Trigger: CH1, 5 V
CN9403-pin 4 (V+12)
68
V: 10.0 V/div. H: 100 msec/div.
TP-VFDP2R9_F1 (VFDP2R9_F1)
69
V: 5.0 V/div. H: 100 msec/div.
TP-VFDP2R9_F2 (VFDP2R9_F2)
70
V: 10.0 V/div. H: 100 msec/div.
68
69
70
3
4
MODE: IDLING Trigger: CH1, 15 V
TP-Q1 (Q1)
71
V: 50 V/div. H: 400 μsec/div.
TP-1G (1G)
72
V: 50 V/div. H: 400 μsec/div.
TP-Q2 (Q2)
73
V: 50 V/div. H: 400 μsec/div.
TP-2G (2G)
74
V: 50 V/div. H: 400 μsec/div.
71
72
73
74
MODE: JOG SPIN Trigger: CH1, 2 V
TP-JOG1 (JOG1)
75
V: 1.0 V/div. H: 20 msec/div.
TP-JOG2 (JOG2)
76
V: 1.0 V/div. H: 20 msec/div.
75
76
4