Power Block Diagram - Pioneer BDP-94HD Service Manual

5

4.2 POWER BLOCK DIAGRAM

QQ
3 7 63 1515 0
TE
L 13942296513
www
.
5
http://www.xiaoyu163.com
6
SYPS
POWER
SV5.1+W
RTW060N03(Q6501)
SV0.3+W
S-1170B26UC (IC6201)
S-1170B26UC (IC6211)
S-1170B26UC (IC6221)
S-1170B26UC (IC6251)
S-1170B18UC (IC4611)
SV5+W
S-1170B33UC (IC6301)
S-1170B33UC (IC6311)
S-1170B33UC (IC6321)
SW+12V(A)
SW-12V(A)
SW+12V
RCC supply circuitry
EV+6V
NJM2880U1-05-TLB(IC4601)
S-1170B50UC (IC4401)
S-1170B50UC (IC3801)
SW+5V(W)
SW+12V(W)
x ao u163
y
i
6
http://www.xiaoyu163.com
2 9
8
MAIN
MAIN
1.2V V+1R2D
1.2v FET Sigma core
+BD3504FVW(IC6501)
2.6V V+2R6D
2.6v REG Sigma 2.5V
2.6V V+2R6D-A
2.6v REG DDR for Sigma
2.6V V+2R6D-B
2.6v REG DDR for Sigma
2.6V V+2R6D-C
2.6v REG DDR for Sigma
1.8V V+1R8LH
1.8v GER HIMD
3.3V V+3D
3.3v GER SO/I amgi
Flash
audio DAC
Buffer
3.3V V+3LH
3.3v GER LNA
HDMI
3.3V V+3V
3.3v RE Sigma Video
5V V+5SW
ATA
RS232C
Q Q
3 6 7 1 3 1 5
1 2 V V+12A
Tr
-12V
Tr
V-12A
12V
FLDC±/FL-28V
5V V+5HD
5v REG HDMI
5V V+5V
5v REG VIDEO AMP
5V V+5E
5v REG SUB Micon
BD DRIVE
Blu WRITER
5V V+5W
BD DRIVE
12V V+12W
co
BD DRIVE
.
BDP-94HD
7
9 4 2 8
0 5 8 2 9 9 4 2 8
AUJB
FLKY
FLDC±/FL-28V
LED
FL-Driver/IR
SRJB
m
7
8
9 9
A
B
C
9 9
AUJB
V+12A
V-12A
V + 3 D
V+6E
D
FLKB
LED
E
SRJB
F
21
8