84
11.6. Digital P.C.B. Regulator Block Diagram
D27
PW PX SW +12.3V
P58813P6703
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
11
IP58801
2
2
IP58001
1
2
IP59301
1
IC58005
PW X SW+5.9V
H
:ON
P58813P6703
(REG. 5V)
IC59503
1
3
5V IN
HHDMI P ON
IC59501- 55
JCP ON H
IC59501- 49
H
:
(REG. SUB A +5V)
IC58009
1
3
5V 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
S1
S2
S3
Q58004
G4
8
7
6
5
2CB1
EN2
10
VB
19
EN1
3
VCC
20
OUT2 H
12
OUT1 H
1
IC58004
(DC/DC CONVERTER)
OUT1 L 23
LX1
24
11CB2
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
5V IN
H
:ON
IC55001
(HD +3.3V)
HD +3.3V
IC58006
HFL 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
S1
S2
S3
Q58006
G4
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
5V 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
P58809P3002
2, 3, 5 7, 9, 10
1
IP58002
2
P58809P3002
TO
POWER SUPPLY
BLOCK SECTION
TO
POWER SUPPLY
BLOCK SECTION
111
9, 10
P7201P58802
1
P6703P58813
3
P7201P58802
10
Q58010
Q58009
H
: ON )
H
( : ON )
FROM
TIMER
BLOCK
SECTION
HDR P ON
HJC P ON DL
IC59501- 56
(
Q58001, Q58008
QR58001, QR58002
(+5V VBSU 1)
P59302
(+5V VBUS 2)
P9102
(REG. USB +5V)
IC59303
1
3
5V IN
EN
4
FLG
3
EN
4
FLG
VOUT
(REG. USB +5V)
IC59302
2
7
3V IN
EN
SW
(REG. USB +5V)
IC58013
15V IN
VOUT
(REG. USB +5V)
IC58008
2
1
5V IN
H
:ON
VOUT
(REG. XN +4V)
IC59504
1
3
5V IN
H
:ON
VOUT
(REG. +3.3V)
IC7202
1
3
5V IN
ON: H
VOUT
S
S
S
G
D8
D7
D6
Q58003
D5
1
2
3
4
(REG. PK D +1.5V)
S
S
S
G
D8
D7
D6
Q58005
D5
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
41
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
HP FE ON
HP FE ON
HP FE ON
PW
SW +1.8V
P58803
4
P9101P58804
4
X SW +3.9V
PS8702P58805
8, 9
PW X SW +5.9V
PS8702P58805
11
DIGITAL P.C.B.
PS8702P58805
12, 13, 14
PS8702P58805
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
3VCC
SW
EN
(REG. SW +1.8V)
IC58401
IC51001
13
7
10VIN
SW1
14 11VCC
SW2
EN
13
7
10VIN
SW1
14 11VCC
SW2
EN
13
7
10VIN
SW1
14 11VCC
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 )
LDP 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
1VIN
VOUT
(REG. SUB +1.2V)
IC8706
8
5
1VIN
VOUT
(REG. OFDM +3.3V)
IC8707
5
1
4VIN
VOUT
(REG. OFDM +2.5V)
IC8708
5
1
4VIN
VOUT
(REG. TU +1.8V)
IC8709
4
5
3VIN
SW
(REG. TU +3.3V)
IC8711
1
3
5VIN
VOUT
(REG. ANT +5V)
IC8703
1
3
5VIN
VOUT
IC59501- 39
P SAVE L
TO TIMER
BLOCK SECTION
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