Power Block Diagram - Pioneer DVR-LX60 Service Manual

5

4.4 POWER BLOCK DIAGRAM

POWER
G
SUPPLY
CN202
ASSY
P401
P_CONT
1
EV+5.8V(T)
P201
6
7
SW+3.3V(T)
SW+3.3V
2
4
SW+1.5V(T)
11
12
9
EV+12V
CN201
SW+12V
V+12V
9
P402
P204
EV+5.8V
1
EV+5.8V(M)
P501
SW+3.3V(M) V+3D
6
7
SW+1.5V(M)
V+1R5_IN
3
4
SW+12V(W)
IC4501
13
11
IC4502
SW+5V(W)
CN203
1
SW+12V(H)
SW+5V(H)
4
5
6
IC103
V+5_VI
Video Buffer
V+3.3SDRAM
SDRAM
IC105
IC101 V+3.3D
V+3.3DD
VDEC
DVDD3
IC104
V+3.3VDEC
AVDD3
V+3.3A
V+3.3AI
AVDD3
V+3.3AO
AVDDA
IC102
V+1.5V V+1.5PLL
AVDD1
V+1.5DD
DVDD1
DVDD1
E
VDEC ASSY
N.C.
SW+1.5V
EV+12.1V
FAN
+
V+12A
Audio LPF
V+5BB
IC5204 V+5DO
P-SW IC USB
IC4562 V+3HD
IC4561 V+5HD
IC4552 V+5_VO
V+5_VI
V+5_AO
V+5_AIN
V+5D
RS-232C
5V→3V
EJTAG
TC74VCX245FK
TC74VHC125FK
TC74VHC00FTS1
AVDD
DVDD
64M SDRAM
V+3DS
IC4571 V+1R8
IC4521
VREF_D
V+2R5
VREF_V
IC4511
V+3_ADC
V+3V
V+3_DAC
IC4531 V+1R0
RESET IC
IC3707
IC4541
V+3A
V+12M
FTS Driver
V+5M
IC501
D
SERVICE MAIN ASSY
HDD
6
7
P_CONT
V+5R8E
FAN-
-
V+12R1E
Bus switch
IC5802
HDMI PHY
IC317
IC5801
HDMI
Video OUT buffer
Video INPUT buffer
FAN Circuit
Audio DAC
IC3201
Audio ADC
IC3101
FLASH
IC1102
EMMA2RFEx
V+3D_IO IC1001
3.3V for I/O_buffer
IC3701
IC4701
IC4703
IC5701
1394PHY
IC5103
IC201
SATA Bridge IC
IC5602
DVREF F6
DDR×2
IC1201,IC1221
2.5V for DDR_SDRAM
Video_DAC_Vref B22
3.3V for ADC
3.3V for DAC
HCL BPF
fsc BPF
V+15A
1.5V for AVDD15
V+15D
1.5V for DVDD15
1.0V for Core
1.0V for DLL
1.0V for DEC
1.0V for PLL
3.3V for AVDD33
VREF16
DVR-LX60
7
8
SERVICE
V+5M
Tuner Con
A
TUSB
IC101
ASSY
Audio
MUTE
V+5V
N Link
RESET IC
(Tu-con,ACDET)
IC102
V+5F
Multi Sound
V+5TU
Decoder
MSP3417G
IC601
V+5TUA
V+5BB
Audio&Video
V+5VO
select Video
V+5VI amp(RENESAS)
IC401
V+9V
V+32V
Tuner
DCDC Con
U601
V+12R1
SCART MUTE
Function
IC150
SERVICE
B
FLKY ASSY
V+5F
Infrared sensor
Button SW
Amber LED
Red LED
FL DRIVER
IC101
FL-28V
DC
FLDC+
DC
FL Tube
FLDC-
Con
V101
V+12V
Blue LED
VRPD
VREFPD
VD3V
VO5V
VA5V
P.U.
VCC
SPDL
8
A
B
C
D
E
F
31