3
1 Block Diagram
1.1.
Digital P.C.B. Regulator Block Diagram
DIGITAL P.C.B. REGULATOR BLOCK DIAGRAM
22,23
P58001
P1102
(REG.PW_DR5V)
IC58302
VIN
VOUT 3
2
1 ON[H]
PW_X_SW5.9V
1
2
(REG.PW_AD5V)
IC56301
VIN
VOUT 3
2
1
ON[H]
FROM
POWER P.C.B.
FROM
POWER P.C.B.
/
/
23
15
27 / 32
9
18
5
IC55004-
P55001-
P_ON_H
DR_P_ON_H
IC51001- G22
FROM MTK
SECTION
IP55005
5V
(REG.PW_XSW3.3V)
IC58301
VDD
VOUT 5
1
PW_AD5V
18
JK56001-
PW_DR5V
PW_XSW3.3V
IC51001-J20,J21,L20,L19,C14
JK51305-
19
P58001
P1102
(REG.RESET)
IC58111
VDD
VOUT 1
2
RESET
IC51001-K23
(REG.PW_LED5V)
IC51002
VDD
VOUT 5
1
PW_LED5V
(REG.PW_XSW5V)
IC55006
VDD
VOUT 5
1
5V
IC55003-
(REG.PW_1.5V)
PW_1.5V
PW_1.5V
2
IC55003-
1
2
IP55004
15,16,17
P58001
P1102
PW_X_SW12.2V
FROM
POWER P.C.B.
7
2
5
3
IC58403
VIN
EN
SW
FB
IC58503
IC51001-DVCC18_IO_1
IC51001-DVCC10_K
IC52001-VDD,VDDQ
IC52201-VDD,VDDQ
(REG.PW_1.1V)
7
2
5
3
VCC
EN
SW
FB
Q58006
(REG.PW_DR12V)
PW_DR12V
4
IC58006
3
QR58001
PW_1.1V
5
1
2
6
PW_1.2V
C14,F14,F13,E14
C15,D15
IC51001-Y21,V5,W4,E7,F7
(REG.PW_1.2V)
VIN
Vo 1
5
8
Vcont
(REG.PW_USB5.1V)
IC59301
VIN
VOUT 3
2
1
ON[H]
1
P1103-
PW_USB_5.1V
GPIO1
IC51001- A7
FROM MTK
SECTION
11
P58001
P1102
TO
LED P.C.B.
6
P58001
P1102
TO
LED P.C.B.
DMP-BD755P
DMP-BD75GA/GC/GN/GT/GW
DMP-BD75P/PC/PU
/
10
25 / 44 / 52
IC55004-
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