53
11.3. Digital P.C.B. Regulator Block Diagram
DIGITAL P.C.B. REGULATOR BLOCK DIAGRAM
17,18,19
P54000
P1102
PW_X_SW5.1V
P_ON_H
FROM
MAIN P.C.B.
22,23
P54000
P1102
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_T
M12V_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
Summary of Contents for DMP-BD81PU
Page 2: ...2 ...
Page 3: ...3 ...
Page 8: ...8 2 2 Precaution of Laser Diode ...
Page 18: ...18 5 Location of Controls and Components ...
Page 40: ...40 9 2 5 Grease ...
Page 44: ...44 9 3 3 How to Clean the Lens of Optical Pick UP ...
Page 45: ...45 9 4 Adjustment of BD Drive 9 4 1 Repair Flowchart ...
Page 49: ...49 10 1 2 Checking and Repairing of BD Drive and Digital P C B ...
Page 59: ...Model No DMP BD91GN 81PU 81GA 81GC 81GN 81GT BDT160GA 160GN 160GW BDT161GC PART LIST NOTICE ...
Page 60: ...Model No DMP BD91GN 81PU 81GA 81GC 81GN 81GT BDT160GA 160GN 160GW BDT161GC ABBREVIATION ...
Page 79: ...Model No DMP BD91GN 81PU 81GA 81GC 81GN 81GT BDT160GA 160GN 160GW BDT161GC Exploded View ...
Page 80: ...Model No DMP BD91GN 81PU 81GA 81GC 81GN 81GT BDT160GA 160GN 160GW BDT161GC Mechanism View ...
Page 81: ...Model No DMP BD91GN 81PU 81GA 81GC 81GN 81GT BDT160GA 160GN 160GW BDT161GC Packing View ...