Panasonic DMR-BWT720EB - Timer Block Diagram

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
P7201P58802
P7201P58802
P7201P58802
5
4
SKYP LED
35
P7201P58802
9
3
P58813P6703
14
P58813P6703
12
P58813P6703
16
P7201P58002
8
P7201P58002
6
P7201P58002
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
2131
(RESET)
IC58001
OUT VDD
HDD PFAIL L
2159
FILA ON L
40
BZ DOWN H
19
BUZZER
21
OUT
VDD
(3.3V)
45
P58810
1
P58810
3
P58813P6703
19
P58808P3001
228
P58809P3002
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
11
P7202
P7001
33
P7202
IC59502
(RESET)
RESET
X MUTE L
P58808P3001
130
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
P6703P58813
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
112
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
P9101P58804
3
P9101P58804
2
H
+
-
REAR USB P.C.B.
(BZ DOWN
:ON)
H
( L :ON)
QR58801
(FL DRIVE)
Q58801
Q7201