83
11.5. Timer Block Diagram
M
DP7201
+5V
+5V
DISPLAY
FL
SG1
SG1-SG16
GR2 - GR7
7G
SG16
14
VEE 30
29
P1
31
P2
30
P3
28
P4
26
P5
25
P6
23
P7
22
P8
20
P9
19
P10
17
P11
16
P12
14
P13
13
P14
12
P15
10
P16
8
GR7
GR2
36
41
GR1 42
9
6G
11
5G
15
4G
18
3G
21
F+
34
F+
35
F-
1
F-
2
2G
24
1GA
32
1GB
5
XN +4V
+5V
D59501
D7504
D7503
D7502
D7506
MAIN P.C.B.
REGULATOR
BLOCK SECTION
TO/FROM
DIGITAL P.C.B.
S7002
(RESET)
IC59505
OUT
VDD
X SW+12.3V
P FAIL L
FAN LOCK
DIN
CLK
STB
IC7201
T7501
(FL DRIVER)
(SWITCH
TRANSFORMER)
32.768KHz OUT
32.768KHz IN
32.768KHz
X59502
IC59501
(TIMER)
IR7201
SYS PFAIL L
PW GOOD H
10MHz OUT
10MHz IN
FAN PWM
AU ON H
P SAVE L
P SAVE L
SP SAVE L
AU ON H
P STANDBY H
SP SAVE L
P STANDBY H
FL TXD
FL CLK
FL CS L
KEY IN3
REMOCON
KEY IN2
(MAIN CLK)
10MHz
X59501
FAN MOTOR
SENSOR
REMOTE CTL.
FRONT (L) P.C.B.
DIGITAL P.C.B.
FRONT (R) FL P.C.B.
FRONT (R) FL P.C.B.
POWER
P7001
S58801
STOP
P7201
P58802
13
S58802
PLAY
3
KEY IN 1
S7201
OPEN/CLOSE
P7201
P58802
12
1
2
32
20
18
P7201
P58802
P7201
P58802
P7201
P58802
5
4
SKYP LED 35
P7201
P58802
9
3
P58813
P6703
14
P58813
P6703
12
P58813
P6703
16
P7201
P58002
8
P7201
P58002
6
P7201
P58002
2
27
9
8
7
DOUT
6
LED3
LED2
2
3
1
P7201
P58802
11
XN+3.3V
2
9
VDD(3.3V) 7
8
11
12
14
2
1
31
(RESET)
IC58001
OUT
VDD
HDD PFAIL L
2
1
59
FILA ON L 40
BZ DOWN H 19
BUZZER 21
OUT
VDD
(3.3V)
4
5
P58810
1
P58810
3
P58813
P6703
19
P58808
P3001
2
28
P58809
P3002
6
62
47
58
54
39
60
42
HDMI P ON H
HDMI P ON H
55
JC P ON DL H
56
DR P ON H
43
FL BSB ON H
53
JC P ON H
JC P ON DL H
DR P ON H
FL BSB ON H
JC P ON H
49
POWER SUPPLY
BLOCK SECTION
TO
TO
ANALOG
AUDIO
BLOCK SECTION
1
1
P7202
P7001
3
3
P7202
IC59502
(RESET)
RESET
X MUTE L
P58808
P3001
1
30
48
A MUTE H
DMR-BWT720EB
Timer Block Diagram
FL_CS
FL_F+
FL_F-
FL_VP
FL_CLK
FL_TXD
QR7201
LED DRIVE
D7201
REC1
QR7202
LED DRIVE
QR7203
LED DRIVE
FL DRIVE
FL DCDC ON H
41
P6703
P58813
18
D7202
REC2
D7203
SK
QR54002
(DRIVE)
QR59505, QR59506
XN +3.3V
L : ON
Q59502
(INV.)
H ON
Q59501
(DRIVE)
L ON
X SW +12.3V
1
1
2
3
9
8
6
5
Q7502
(DRIVE)
H ON
QR7501
(INV.)
H ON
Q7501
(DRIVE)
L ON
X SW+12.3V
IP7501
(BUZZER DRIVE)
Q9302
QR9301
BZ9301
(BZ DOWN :OFF)
QR9301
X SW+5.9V
P9101
P58804
3
P9101
P58804
2
H
+
-
REAR USB P.C.B.
(BZ DOWN
:ON)
H
( L :ON)
QR58801
(FL DRIVE)
Q58801
Q7201
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 ...