Digital Conv. And Power Supply Assys - Pioneer PRO-630HD Service Manual

5

3.1.7 DIGITAL CONV. and POWER SUPPLY ASSYS

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3 7 63 1515 0
P
POWER SUPPLY ASSY
VELOCITY VELOCITY
MODULATION MODULATION
Block Block
CONVERGENCE CONVERGENCE
AMP Block AMP Block AMP Block
TE
L 13942296513
PRIMARY 1 Block
S5291
POWER
1
FU201
RY202
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STANDBY STANDBY
Block Block
DIGITAL DIGITAL
CONVERGENCE CONVERGENCE
Block Block
SECONDARY 1 Block
2
T101
D102
RY201
D201
T201
FU301
FU302
SW REG.
x ao
CONTROL
y FU303
IC201
AN8029
FU304
i
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6
8
AUDIO POWER AUDIO POWER AUDIO POWER
AMP Block AMP Block
Q Q
3 6 7 1 3
O
DIGITAL CONV. ASSY
P
D103
V+5STB
D301
V+4V
D303
HBLK
V+6V
D305 VBLK
V+10V
u163
D307
V+13V
D313
.
V+30V
O
DIGITAL CONV. ASSY
PRO-730HD
6
7
2 9 9 4 2 8
POWER SUPPLY 1
Block
PRIMARY 1 PRIMARY 1
Block Block
SECONDARY 1 SECONDARY 1 SECONDARY 1
Block Block
1 5 0 5 8 2 9 9 4
POWER SUPPLY ASSY
VM Block
SVM
(VM AMP)
VM
Block
CONVERGENCE AMP Block
DIGITAL
CONVERGENCE
m 6 ch
IC1204
DAC
CM0022AF
IC205
co
CD0031AM
7
8
9 9
A
B
C
2 8 9 9
D
VM
COIL CY
E
IC401, IC402
STK392-180
CONVER AMP
F
37
8