84
11.6. Digital P.C.B. Regulator Block Diagram
D27
PW PX SW +12.3V
P58813
P6703
PK D +1.5V (D +1.5V)
IC51001
IC52001, IC52002
IC52201, IC52202
PKD +1.2V A (D +1.2V)
IC51001
2
IP58002
1
2
IP58102
1
2
IP58401
1
2
IP58006
1
1
IP58801
2
2
IP58001
1
2
IP59301
1
IC58005
PW X SW+5.9V
H
:ON
P58813
P6703
(REG. 5V)
IC59503
1
3
5
V IN
H
HDMI P ON
IC59501- 55
JCP ON H
IC59501- 49
H
:
(REG. SUB A +5V)
IC58009
1
3
5
V IN
IC53001
(SUB A +5V)
(XN +4V)
Q55002, Q55003
D59501
SUB A +5V
IC54002
(AU +5V)
PW AU +5V
IR7201
(XN +3.3V)
IC7201
(+3.3V)
D
D
D
D
S
1
S
2
S
3
Q58004
G
4
8
7
6
5
2
CB1
EN2
10
VB
19
EN1
3
VCC
20
OUT2 H
12
OUT1 H
1
IC58004
(DC/DC CONVERTER)
OUT1 L 23
LX1 24
11
CB2
OUT2 L 14
LX2 13
HD +1.2V (D +1.2V)
IC55001
PKD +1.2V C (D +1.2V)
IC51001
SUBA +3.3V
IC53001
(SUB A +3.3V)
(REG. SUBA +3.3V)
IC58003
4
3
5
V IN
H :ON
IC55001
(HD +3.3V)
HD +3.3V
IC58006
H
FL BSB ON
ST D +3.3V
(ST D +3.3V)
IC51001, IC51003, IC51007
IC51301, IC54002, IC54003
IC59020, IC59301, JK59001
SMT +3.3V
P STANDBY H
P STANDBY H
PW X SW +5.9V
(REG. PK D +1.5V)
D
D
D
D
S
1
S
2
S
3
Q58006
G
4
8
7
6
5
(REG. PK D +1.2V)
IC59501- 53
(REG. ST D +3.3V)
(REG. X SW +3.9V)
VOUT
H
:ON
(REG. HDMI +5V)
IC58011
1
3
5
V IN
(HDMI 1 +5V)
JK55001
VOUT
VOUT
ON
VOUT
FROM
POWER SUPPLY
BLOCK SECTION
FROM
POWER SUPPLY
BLOCK SECTION
X SW +3.9V
FROM
TIMER
BLOCK
SECTION
20, 21, 22, 23
P58809
P3002
2, 3, 5
7, 9, 10
1
IP58002
2
P58809
P3002
TO
POWER SUPPLY
BLOCK SECTION
TO
POWER SUPPLY
BLOCK SECTION
1
11
9, 10
P7201
P58802
1
P6703
P58813
3
P7201
P58802
10
Q58010
Q58009
H : ON )
H
(
: ON )
FROM
TIMER
BLOCK
SECTION
H
DR P ON
H
JC P ON DL
IC59501- 56
(
Q58001, Q58008
QR58001, QR58002
(+5V VBSU 1)
P59302
(+5V VBUS 2)
P9102
(REG. USB +5V)
IC59303
1
3
5
V IN
EN
4
FLG
3
EN
4
FLG
VOUT
(REG. USB +5V)
IC59302
2
7
3
V IN
EN
SW
(REG. USB +5V)
IC58013
1
5
V IN
VOUT
(REG. USB +5V)
IC58008
2
1
5
V IN
H :ON
VOUT
(REG. XN +4V)
IC59504
1
3
5
V IN
H :ON
VOUT
(REG. +3.3V)
IC7202
1
3
5
V IN
ON: H
VOUT
S
S
S
G
D
8
D
7
D
6
Q58003
D
5
1
2
3
4
(REG. PK D +1.5V)
S
S
S
G
D
8
D
7
D
6
Q58005
D
5
1
2
3
4
(REG. PK D +1.2V)
H
:
(REG. WL +5V)
IC58002
2
1
4
40
V IN
VOUT
ON
FRONT (R) FL P.C.B.
T2 TUNER P.C.B.
IC59501- 43
QR58019
ST D +3.3V
L : ON )
(
DMR-BWT720EB
Digital P.C.B. Regulator
Block Diagram
Q58002
4
1
S
3 G
D
2
5
6
(REG. DR +12V)
DR +12V P58807
TO HDD
4
DR +5V
P58807
1
P58814
TO
BD DRIVE
4
P58814
1
H
P FE ON
H
P FE ON
H
P FE ON
PW SW +1.8V
P58803
4
P9101
P58804
4
X SW +3.9V
PS8702
P58805
8, 9
PW X SW +5.9V
PS8702
P58805
11
DIGITAL P.C.B.
PS8702
P58805
12, 13, 14
PS8702
P58805
15
(MAIN +1.2V)
IC8701
H
ON :
H
ON :
(SUB +1.2V)
IC8702
(OFDM +3.3V)
IC8701, IC8702
H
ON :
H
ON :
(OFDM +2.5V)
IC8701, IC8702
EN
H
ON :
H
ON :
TU +1.8V
6
ANT +3.3V
2
TU +3.3V
7
TU8701
(VHF/UHF COMBINATION
(DUAL/DIGITAL) TUNER)
(REG. DR +5V)
IC58102
2
7
3
VCC
SW
EN
(REG. SW +1.8V)
IC58401
IC51001
13
7
10
VIN
SW1
14
11
VCC
SW2
EN
13
7
10
VIN
SW1
14
11
VCC
SW2
EN
13
7
10
VIN
SW1
14
11
VCC
SW2
EN
(SMT +3.3V)
IC6811
IC59501- 58
PW GOOD H
PW GOOD H
CONTROL
CIRCUIT
TO TIMER
BLOCK SECTION
QR58003
H
(DR P ON : ON )
L
DP PWR3 ON
WIFI
CARD
IC59301
46 CSB1
45 PPB1
IC59301
44 DP OVER2
43 DP PWR2 ON
IC59301
L
L
(REG. MAIN +1.2V)
IC8704
8
5
1
VIN
VOUT
(REG. SUB +1.2V)
IC8706
8
5
1
VIN
VOUT
(REG. OFDM +3.3V)
IC8707
5
1
4
VIN
VOUT
(REG. OFDM +2.5V)
IC8708
5
1
4
VIN
VOUT
(REG. TU +1.8V)
IC8709
4
5
3
VIN
SW
(REG. TU +3.3V)
IC8711
1
3
5
VIN
VOUT
(REG. ANT +5V)
IC8703
1
3
5
VIN
VOUT
IC59501- 39
P SAVE L
TO TIMER
BLOCK SECTION
Содержание DMR-BWT720EB
Страница 2: ...2 ...
Страница 3: ...3 ...
Страница 7: ...7 2 2 Precaution of Laser Diode ...
Страница 29: ...29 5 Location of Controls and Components ...
Страница 30: ...30 ...
Страница 71: ...71 9 2 6 Grease ...
Страница 72: ...72 9 2 7 How to Clean the Lens of Optical Pick UP Follow the 9 2 1 Upper Base Ass y ...
Страница 75: ...75 10 1 2 Checking and Repairing of AV IO P C B ...
Страница 76: ...76 10 1 3 Checking and Repairing of Digital P C B ...
Страница 88: ...Model No DMR BWT720EB Schematic Diagram Note ...
Страница 89: ...Model No DMR BWT720EB Parts List Note ...
Страница 90: ...Model No DMR BWT720EB Abbreviation ...
Страница 91: ...Model No DMR BWT720EB Power P Main P C B ...
Страница 92: ...Model No DMR BWT720EB M Net M Main P C B ...
Страница 93: ...Model No DMR BWT720EB AV IO AV IO P C B ...
Страница 94: ...Model No DMR BWT720EB Front L Front L P C B ...
Страница 95: ...Model No DMR BWT720EB Front R FL Front R FL P C B ...
Страница 96: ...Model No DMR BWT720EB Rear USB Rear USB P C B ...
Страница 97: ...Model No DMR BWT720EB T2 Tuner T2 Tuner P C B ...
Страница 98: ...Model No DMR BWT720EB Digital Net DN Digital P C B ...
Страница 99: ...Model No DMR BWT720EB Digital Power DP Digital P C B ...
Страница 100: ...Model No DMR BWT720EB Peaks Pro 3 PK Digital P C B ...
Страница 101: ...Model No DMR BWT720EB Pro3 Exbus EX Digital P C B ...
Страница 102: ...Model No DMR BWT720EB Pro3 Peri RE Digital P C B ...
Страница 103: ...Model No DMR BWT720EB DDR3 CH0 16 D0 Digital P C B ...
Страница 104: ...Model No DMR BWT720EB DDR3 CH1 16 D1 Digital P C B ...
Страница 105: ...Model No DMR BWT720EB HDMI 1 H1 Digital P C B ...
Страница 106: ...Model No DMR BWT720EB HDMI 2 H2 Digital P C B ...
Страница 107: ...Model No DMR BWT720EB Ether USB EU Digital P C B ...
Страница 108: ...Model No DMR BWT720EB Video IO VI Digital P C B ...
Страница 109: ...Model No DMR BWT720EB DV1394 DV Digital P C B ...
Страница 110: ...Model No DMR BWT720EB Audio IO AU Digital P C B ...
Страница 111: ...Model No DMR BWT720EB Timer TM Digital P C B ...
Страница 112: ...Model No DMR BWT720EB Main P C B Component Side ...
Страница 113: ...Model No DMR BWT720EB Main P C B Foil Side ...
Страница 114: ...Model No DMR BWT720EB AV IO P C B Component Side ...
Страница 115: ...Model No DMR BWT720EB AV IO P C B Foil Side ...
Страница 116: ...Model No DMR BWT720EB Front L P C B Component Side ...
Страница 117: ...Model No DMR BWT720EB Front L P C B Foil Side ...
Страница 118: ...Model No DMR BWT720EB Front R FL P C B Component Side ...
Страница 119: ...Model No DMR BWT720EB Front R FL P C B Foil Side ...
Страница 120: ...Model No DMR BWT720EB Rear USB P C B Component Side ...
Страница 121: ...Model No DMR BWT720EB Rear USB P C B Foil Side ...
Страница 122: ...Model No DMR BWT720EB T2 Tuner P C B Component Side ...
Страница 123: ...Model No DMR BWT720EB T2 Tuner P C B Foil Side ...
Страница 124: ...Model No DMR BWT720EB Digital P C B Component Side ...
Страница 125: ...Model No DMR BWT720EB Digital P C B Foil Side ...
Страница 151: ...Model No DMR BWT720EB Frame and Casing Section 1 ...
Страница 152: ...Model No DMR BWT720EB Frame and Casing Section 2 ...
Страница 153: ...Model No DMR BWT720EB Mechanism Section ...
Страница 154: ...Model No DMR BWT720EB Packing Parts and Accessories Section ...