Power Block Diagram - Pioneer XDJ-RX Service Manual

1

4.5 POWER BLOCK DIAGRAM

M
POWER
Y
SUPPLY
A
ASSY
CN2
4 5 6 3
4 5 6 3
CN101
V+12EUP
30 5
P101
31 6
CN3403
CN2402
(1/2) (1/2)
V+12D
V+12A
B
Voltage down
monitoring circuit 1
Compare with V+3R3EUP
A
MAIN ASSY
C
IC105 DCDC
V+12D
2 12V→5.2V 7
BD9328EFJ
Voltage down
monitoring circuit 2
Compare with V+3R3EUP
D
Voltage down
monitoring circuit
Compare with V+3R3EUP
IC102 DCDC
V+12D V+4R2D
12V→4.2V
2 4
BD9328EFJ
E
F
A B
18
1
2
MIXB ASSY
IC3603 DCDC
V+12E
V+3R3E VCC1,VREF
6 NJM2392M 2
L3603
12V→3.3V
VCC2
V+3R3D
V+3R3_AD
L3601
V+3R3_AD
V+5LED
V+5LED
V+3R3D
LED
V+12E
V+5LED
V+3R3D
V+5LED
V+3R3D
CN3403 (2/2)
3 4 7 8
32 33 28 29
CN2402 (2/2)
V+5R2D
V+3R3D 43
44
V+5R2D V+5R2D 45
46
CN2401
IC602
PMIC
V+3R0VSNVS
VSNVS (3.0V)
VIN
V+1R5VCOREDIG
VCOREDIG
V+1R375CORE
SW1A/B (1.375V)
SW 1A/1B/1C IN
Max. 2500mA
V+1R375SOC
SW1C (1.375V)
Max. 1750mA
V+3R3PMIC
SW2 (3.3V)
SW 2 IN_1,2
Max. 2000mA
VDDIO
VGEN3(2.5V)
VIN2 V+2R5VGEN3
Max.100mA
VGEN4 (1.8V)
V+1R8VGEN4
Max. 350mA
V+1R5DDR
SW3A/B (1.5V)
SW 3A/B IN
Max.1250mA
VINREFDDR
V+0R75MVREF
VREFDDR
Max.10mA
V+3R15AUX
SW4 (3.15V)
SW4IN
Max.1000mA
VGEN1(1.5V)
VIN1
V+1R5VGEN1
Max. 100mA
VGEN2 (1.5V)
V+1R5VGEN2
Max.250mA
V+2R8VHIGH
VGEN5 (2.8V)
VIN3
Max.100mA
V+3R3VGEN6
VGEN6 (3.3V)
Max. 200mA
SWBST(5V)
DWBSTIN
V+5SWBST
Max.600mA
V+5R2D
V+3R3A
C
2
3
Q
R
CDJB ASSY
DECK1 CN5501
CN4003
3.3V V+5_LED
1 17
16
V+3R3D
IC3601 4 14
62
R5F364AENFA V+3R3_AD
17 1
EUP UCOM
98
W
V+3R3_AD
1 34
CN9201
V+5LED
38 1
1
LED
39 2
6
V+5_LED
5 7
V+3R3D V+3R3D
19 20 9 13
CN4002
CN3401 CN4001 CN9601
2
2
CN3402
V
V+5LED 38
39
V+3R3D
19
V+3R3_AD
1
O
JP3201 CN3601 CHF1 ASSY
V+3R3_AD
1 1 FADER
O
JP3203 CN3601 CHF1 ASSY
V+3R3_AD
1 1 FADER
N
JP3202 CN3801 CRFB ASSY
V+3R3_AD
1 1 FADER
P
LLED ASSY
CN3404 CN4002
V+5LED 10 9
LED
11 10
V+3R3D 6 13
7 14
J
EXTB ASSY
IC8701
BD81A04EFV
V+5R2D
1
L8703
5.2V→10.75V
DCDC
V+9R6
AVDD
23,24 L8801
IC8601
R1290K103A
V+5R2D
V-6
5.2V→9.6V VGL
4 5 L8804
5.2V→-6V
5.2V→18V
DCDC
V+18 VGH
17 L8805
VCC
L8802
7 V+3R3D_LVDS
L8402
8
5 V+5R2D
6
CN8401
IC1501
V+3R3D V+3R3_NF
L1501 12,37 NAND FLASH
S34ML02G200TFI00
V+3R3D
V+3R3_ENET
IC1401 Ether
F1401 9
LAN8720A
V+3R3A_ENET
F1402 1,19
Microchip
V+3R3D
Voltage over
monitoring circuit
Compare with V+3R3EUP
Voltage down
monitoring circuit
Compare with V+3R3EUP
VOL
SEP
IC1551
V+3R3D
R1551
8 Authetication IC
0Ω
H337S3959
IC1801
V+3R3D
R1810
15,23 USB HUB (2ch)
0Ω
USB82512AM
XDJ-RX
3
4
PNL1 ASSY
LED
X
JLED2 ASSY
VOL
JLED1 ASSY
LED
Q
CDJB ASSY
T
JOGT1 ASSY
DECK2 V+5LED
V+5LED
5 7
CN9802
V+3R3D
V+3R3D
9 13
IC9601
Touch UCOM
CN4001 CN9801
5
(PIC10F206-I/P)
Microchip
CN9604
JP9001
PC9001
5 Encoder
KE-2K18-15
V
JOGR1 ASSY
V+5LED
1
LED
2
V+5LED
1 17
V+3R3D V+3R3D
20 4 14
V+3R3_AD V+3R3_AD
17 1
34
CN4002
CN4003 CN5701
S
CN8701
Backlight
10.75V
TFT-LCD
20 1
Module
CN8801
21
59
TFT-LCD
3
Module
CWX4352
5
1
IC8401
9,23,
LVDS
37,48
BU90R104
K
DPNL1 ASSY
V+5_LED
L8401 1 1 LED
CN8402 CN5601
IC1001
I.MX6
VDD_SNVS_IN VDD_SNVS_CAP
V+SNVSCAP
VDDARM_IN VDDARM_CAP
V+ARMCAP
VDDSOC_IN VDDSOC_CAP
V+SOCCAP
V+2R5VPH
VDDHIGH_IN VDDHIGH_CAP
NVCC_LVDS2P5
NVCC_MIPI
VDDPU_CAP V+PUCAP
NVCC_PLL_OUT
V+1R5DDR
NVCC_DRAM
V+1R5DDR
NVCC_RGMII
MVREF (0.75V)
DRAM_VREF
NVCC_ENET
NVCC_LCD
V+3R3D
NVCC_EIM/1/2/3
NVCC_GPIO
NVCC_SD2/3/NANDF/JTAG
NVCC_CSI
NVCC_SD1
USB_H1_VBUS
1.5V
MVREF (0.75V)
IC1201,1301
DDR3 SDRAM
V+1R5DDR
K4B1G1646G-BCK0
4
V+5LED
LED
CN9401
1
U
JOGT2 ASSY
6
CN9802
IC9801
Touch UCOM
5
(PIC10F206-I/P)
Microchip
CN9804
2
2
JP9001
PC9001
5 Encoder
KE-2K18-15
JOGR1 ASSY
V+5_LED
LED
V+3R3D
V+3R3_AD
VOL
PNL2 ASSY