Pioneer CDJ 1000MK3 - Professional CD/MP3 Turntable, Service Manual

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CDJ-1000MK3
108
1 2 3 4
1 2 3 4
C
D
F
A
B
E
No. Mark Pin Name I/O Pin Function
45 NRST NRST I Hardware reset input
46 VSS VSS
−
GNDD
47 SCLOCK SCLOCK I/O NC
48 SDATA SDATA I/O NC
49 TxD/EXTRG0/MDATA TXD I/O NC
50 RxD/EXTRG1/MCLOCK RXD I/O NC
51 VDD3 VDD3
−
Power supply (VD3V)
52 OSCI OSCI I
Oscillation input
53 OSCO OSCO O
Oscillation output (16.93MHz)
54 VSS VSS
−
GNDD
55 DRV0 DRV0(VRCAP) O
NC
56 DRV1 DRV1(SPDRV) O
Spindle motor control
57 DRV2 DRV2(FBAL) O Focus balance control
58 DRV3 DRV3(TBAL) O NC
59 DRV4 DRV4(STPM1P) O Stepping motor control
60 DRV5 DRV5(STPM1N) O Stepping motor control
61 DRV6 DRV6(6VRSW) O
NC
62 DRV7 DRV7(7VRSW) O
NC
63 VSS VSS
−
GNDD
64 DRV8 DRV8(FCSG) O
NC
65 DRV9 DRV9(NFEPRST) O
NC
66 DRV10 DRV10 O
NC
67 DRV11 DRV11(LOAD) O Loading motor control
68 DRV12 DRV12(FEPCK) O Clock output to FEP
69 DRV13 DRV13(FEPDT) I/O Data input/output to FEP
70 DRV14 DRV14(FEPEN) O Enable output to FEP
71 DRAMVSS DRAMVSS
−
GND for DRAM
72 DRAMVDD15 DRAMVDD15
−
DRAM power supply (DRAMD1R5)
73 DRAMVDD33 DRAMVDD33
−
Power supply (VD3V)
74 VDD3 VDD3
−
Power supply (VD3V)
75 FG FG I Spindle motor FG input
76 TX TX O NC
77 VDD15 VDD15
−
Power supply (VD1R5)
78 VSS VSS
−
GNDD
79 TSTSG TSTSG O EQ calibration signal to FEP
80 VFOSHORT VFOSHORT O
VFO short control
81 JLINE JLINE O
NC
82 BDO BDO I
BDO (Black Dog Out) input
83 OFTR OFTR I
OFTR (Off Track) input
84 AVSSD AVSSD
−
GNDA
85 ROUT ROUT O NC
86 LOUT LOUT O NC
87 AVDDD AVDDD
−
Power supply (VA3V)
88 VCOF VCOF I
VCO control voltage
89 TRCRS TRCRS I
Input for TRCRS (Track Cross) generation
90 AVDDC AVDDC
−
Power supply (VA3V)
91 WBLIN WBLIN I
Connect to VSS
92 CSLFLT CSLFLT I
NC
93 RFDIF RFDIF I NC
94 AVSSC AVSSC
−
GNDA