Block Diagram (Power) - Pioneer CDJ-800MK2 Service Manual

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3.3 BLOCK DIAGRAM (Power)

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3 7 63 1515 0
• Power Delivery Map
A
M
Loading
TRAVERS
MECHA
B
Spindle
M
M
SLED
Pickup ASSY
C
SLMB ASSY
DWS1388-A/J
TE
L 13942296513
REGB ASSY
DWR1310-A/J
+3.3D
IC91
<1.0A
D
IC92
+7A
<1.0A
TRNS ASSY
V+6
UnReg
V+10
UnReg
Vload
+32V
E
FLAC_D
FLAC_J
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F
ACIN ASSY
20
1
http://www.xiaoyu163.com
2
Motor Drive
GNDM GNDM
Stby
GNDS GNDS
GNDD GNDD
ICP
<1.0A
IC56
IC23,24 IC23,24
<3.5A <3.5A
<800mA IC53
IC21,22 IC21,22
<5.0A <5.0A
<1.5A IC54
IC25 IC25
<200mA
<630mA <630mA
IC58
3.3V 3.3V
x ao
y
. i
CDJ-800MK2
2
http://www.xiaoyu163.com
3
8
MAIN ASSY
DWG1622-A/J
GNDM GNDM
GNDD GNDD
V+3D
Q Q
3 6 7 1 3
V+7M V+8A V+5P
IC57 <1.0A
ICP <200mA IC60
+5P
<1A IC50
+8A
<0.8A IC61
<200mA
Q53
IC59
Regurator supporting Current Shutdown
u163
IC Protect
Pori SW
.
FUSE
MAX SPEC
A
3
4
2 9 9 4 2 8
5A
IC704 <0.3A
+1.2D
IC307 <0.6A FPGA (SPARTAN3) FPGA (SPARTAN3)
1.25D
IC703 <0.6A DSP
1.8D
IC305 <0.5A CPU (AMADEUS) CPU (AMADEUS)
2.5D
IC306 <0.5A FPGA (SPARTAN3) FPGA (SPARTAN3)
CUP 21 FPGA 60 DSP 5 CUP 21 FPGA 60 DSP 5
SDRAM 22 FLASH 5 SDRAM 22 FLASH 5
3.3S
IC100 <x.x0.6A
1 5 0 5 8 2 9 9 4
V+6B
C52
m
DATA
15W POINT
co
ICP
Before REG-IC
GND
Screw (Chasis GND)
4
9 9
DAC
MUTE
GN
GN
ServoDSP 83
LD 80
GNDS GNDS
2 8 9 9
SECB
DWR130
-7
<
C
GN
Cntrol