Power Block Diagram - Pioneer BDP-05FD Service Manual

5

4.3 POWER BLOCK DIAGRAM

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3 7 63 1515 0
BDP-05FD POWER BLOCK DIAGRAM
M A I N
from SYPS
CN7001
13 SW-12A V-12ASW
11 SW+12A V+12ASW
7 SW+1.5V V+1R5SW
6
3 SW+2.5V V+2R5SW
2
V+2R5SW
V+2R5SW
V+2R5SW
V+2R5SW
from SYPS to IC7101_6pin(BIAS)
CN7002
10 SW+5V V+5SW
TE
L 13942296513
9
7 EV+6V V+6E
4 SW+12V V+12SW
2 SW-23V
V-23SW
www
.
V-23SW
5
http://www.xiaoyu163.com
TR:Q8181 AUDIO Digital:IC8101
RESET:IC4201
1.1VREG:IC7101 V+1R1D V+1R1S
BIAS ON/OFF V+1R1PLL
V+5SW V+1R1VS
ON/OFF V+3D
1.8VREG:IC7201 V+1R8D V+1R8S
V+1R8ch0-1
V+1R8CH0
1.8VREG:IC2151 DDR2 ch0:IC2101
ON/OFF
DDR_PSW
IC2601 VTT-ch0
DDR2 ch0:IC2301
1.8VREG:IC2351
ON/OFF V+1R8ch0-2
DDR_PSW
to IC7201 ON/OFF
3.3V REG:IC7301 V+3D
V+3CG
FLASH MEMORY V+3FM
IC3501
V+3SD
V+5SW 3.3V REG:IC7311 V+3VA
V+5SW 1.8V REG:IC7331 V+1R8VD V+1R8DPD
ON/OFF V+3D
V+5SW
CLK BUFFER:IC5401
V+3ICS
V+5SW 3.3V REG:IC5311
V+3H
V+5SW 1.8V REG:IC5301
V+1R8H
ON/OFF
V+5SW
V+6E 5V REG:IC7421 V+5V VIDEO AMP:IC6001
V+6E 5V REG:IC7501 V+5E
SR IN:IC4351
V+6E 3.3V REG:IC4101 V+3E
x ao
y
V+6E 5V REG:IC5321 V+5HD
i
V+12SW
http://www.xiaoyu163.com
6
8
to AUJB
CN8901
27 V+3D
TR:Q8171 8 V+5E
5 V+12A
4
2 V-12A
1
IC1001 V+3S
SKY
V+3PLL
V+3VS
DDR2 ch0:IC2201
DDR2 ch0:IC2401
to DDR_PSW
CLK GEN
IC3801
Q Q
3 6 7 1 3
SD card
CLK BUFFER
connetcor
V+3SPDIF IC8001
JA3701
4
V+3DAD
V+3AAD VIDEO
DAC
V+1R8DAD
IC6301
HDMI
V+3HDMI JA5001
H D M I 21 DUMMY2
V+1R8HDMI IC5001 18 +5V
V+1R8LHA
to FLKB
CN4401
28 V+5E
17 V+3E
13 V+12SW V+12SW 18 V+12 V+12
RESET:IC4002
11 V+3D
SUB-COM 1 V-23SW
u163
IC4001
.
FAN
CN8801
Q8801 1 V+12SW
BDP-05FD
6
7
2 9 9 4 2 8
from MAIN
CN001
V+3D 1 V+3D V+3D IC6, IC7, IC14, IC15
VDD3R3 AUDIO DAC
V+5E 20 V+5E V+5E
V+12A 23 V+12A V+12A
24
V-12A 26 V-12A V-12A
27
V+12
V-12
IC8~13, IC16~21
LPF
1.8VREG:IC3151 V+1R8ch1-1 DDR2 ch1:IC3101
V+1R8CH1
ON/OFF
DDR_PSW
VTT-CH1
IC3301 DDR2 ch1:IC3201
V+1R8ch1-2
V+2R5SW
1 5 0 5 8 2 9 9 4
P W S B
from FLKY
LED V+12 V+12
SD
Card
C A P K
from FLKY
CN1
1 V3EV V3EV
IC 1
SENCE IC
V+3E
F L K Y
(KEY0), (KEY1)
IC 1
IR
from MAIN
LED
CN1
V+5E 3 V5EV
V5EV
14 V3EV V3EV
V+3E
IC 2
FL DRIVER
m
V+3D 20 SW3 SW3R3
R3
V-23SW 30 V-23 V-23V
co
V
T R
Q 1
FLDC-(-22V)
F
A T R
N Q 2 FLDC+(-18V)
7
8
9 9
A
A U J B
MUTE
5VREG:IC005
VCC5
B
C
2 8 9 9
CN91
5 V+12
D
to CAPK
CN2
1 V3E
E
to PWSB
CN3
1 V+12
F
F- F
F+ L
23
8