Pioneer DVJ-X1 Service Manual page 126

1
No. Mark
50 RxD/EXTRG1/MCLOCK
A
51 VDD3
52 OSCI
53 OSCO
54 VSS
55 DRV0
56 DRV1
57 DRV2
58 DRV3
59 DRV4
60 DRV5
B
61 DRV6
62 DRV7
63 VSS
64 DRV8
65 DRV9
66 DRV10
67 DRV11
68 DRV12
69 DRV13
70 DRV14
C
71 DRAMVSS
72 DRAMVDD15
73 DRAMVDD33
74 VDD3
75 FG
76 TX
77 VDD15
78 VSS
79 TSTSG
80 VFOSHORT
81 JLINE
D
82 BDO
83 OFTR
84 AVSSD
85 ROUT
86 LOUT
87 AVDDD
88 VCOF
89 TRCRS
90 AVDDC
91 WBLIN
E
92 CSLFLT
93 RFDIF
94 AVSSC
95 PLFLT2
96 PLFLT1
97 AVSSB
98 ARF
99 NARF
100 VHALF
F
126
1
2
Pin Name I/O
RXD I/O NC
−
VDD3
Power supply (VD3V)
OSCI I Oscillator input
OSCO O Oscillator output (16.93MHz)
−
VSS GNDD
O NC
DRV0(VRCAP)
O Spindle motor control
DRV1(SPDRV)
DRV2(FBAL) O Focus balance control
DRV3(TBAL) O NC
DRV4(STPM1P) O Stepping motor control
DRV5(STPM1N) O Stepping motor control
DRV6 O NC
DRV7 O NC
−
VSS GNDD
DRV8(FCSG) O NC
DRV9 O PU monitor current DVD selection (H: ON, L: OFF)
DRV10 O PU monitor current CD selection (H: ON, L: OFF)
DRV11(LOAD) O Loading motor control
DRV12(FEPCK) O Clock output to FEP
I/O Data input/output to FEP
DRV13(FEPDT)
O Enable output to FEP
DRV14(FEPEN)
−
DRAMVSS GND for DRAM
−
DRAMVDD15 DRAM power supply (DRAMD1R5)
−
DRAMVDD33 Power supply (VD3V)
−
VDD3 Power supply (VD3V)
FG I Spindle motor FG input
TX O NC
−
VDD15 Power supply (VD1R5)
−
VSS GNDD
TSTSG O EQ calibration signal to FEP
VFOSHORT O VFO short control
JLINE O NC
BDO I BDO (black dot out) input
OFTR I OFTR (off track) input
−
AVSSD GNDA
ROUT O NC
LOUT O NC
−
AVDDD Power supply (VA3V)
VCOF I VCO control voltage
TRCRS I Input for TRCRS (track cross) generation
−
AVDDC Power supply (VA3V)
WBLIN I
Connect to VSS
CSLFLT I NC
RFDIF I NC
−
AVSSC GNDA
PLFLT2 I
Connect a capacitor for PLL
PLFLT1 I Connect a capacitor for PLL
−
AVSSB GNDA
ARF I RF+ input
NARF I RF- input
VHALF I Reference voltage (1.65V) input
DVJ-X1
2
3
Pin Function
3
4
4