Panasonic DMP-BD81PU - Digital P.C.B. Regulator Block Diagram

53
11.3. Digital P.C.B. Regulator Block Diagram
DIGITAL P.C.B. REGULATOR BLOCK DIAGRAM
17,18,19
P54000P1102
PW_X_SW5.1V
P_ON_H
FROM
MAIN P.C.B.
22,23
P54000P1102
FROM
POWER P.C.B.
SW_1.2V
IC52000-DVCC12_K, AVDD12, DDRVCCK
(REG.1.2V)
IC51000
Vin
EN
1
8
SW
6
PW_3.3V
IC52000- AVDD33, DVCC33_IO
(REG.3.3V)
IC51002
VCC
EN
5
8
VOUT
1
IC52000-178
FROM MTK
SECTION
IC55001-
18
HDMI_VCC5V
(REG.5V)
IC53001
VIN
ON
1
5
VOUT
4
P53000-
18
STD_3.3V
(REG.3.3V)
IC51005
Q51000
CE
VDD
4
1
VOUT
3
IC51001- AVDD33,DVCC33
USB2_5V
(REG.5V)
IC51004
VI
EN
3
1
VO
6
FLG
4
IC52000-202
FROM MTK
SECTION
IC52000-203
USB_F1_EN
USB_F2_QC
WIFI_5V
(REG.5V)
IC51007
VI
EN
3
1
VO
6
FLG
4
P54001-
4
IC52000- 64
FROM MTK
SECTION
Only for BD91GN
USB_W_EN
(REG.3.3V)
IC51006
VDD
2
VOUT
4
DR_5V
(REG.5V)
4
2
1
5
6
IC55001-
33
34
/
56
/
M12V_TM12V_T
PW_5V_FB
IC55001-
3
10
/
42
/
46
/
P_ON_H
SW_1.5V
IC52001- VDD,VDDQ
IC52000- DDRVCCIO
IC52002- VDD,VDDQ
(REG.1.5V)
IC51001
Vin
EN
1
8
SW
6
IC52000-178
FROM MTK
SECTION
IC55001-
24
A9P5V
(REG.9.5V)
IC55002
VDD
6
CE
3
VOUT
1
P54000-
6
USB1_5V
(REG.5V)
IC51003
VI
EN
3
1
VO
6
FLG
4
IC52000-62
FROM MTK
SECTION
IC52000-63
USB_F1_EN
USB_F1_QC
P54000-
2
DMP-BDT160GA/GN/GW
DMP-BD91GN
DMP-BD81GA/GC/GN/GT/PU
DMP-BDT161GC
Only for BD81GA/GC/GT/GN/PU
Only for BDT160GA/BDT161GC