S3.4. Timer Block Diagram - Panasonic DMR-XW380EB Service Manual

S3.4. Timer Block Diagram

DIGITAL P.C.B.
HDD PFAIL
P6701 P58004
18
P6703 P58006 DR P ON H
10
SP SAVE L
P6703 P58006
FROM/TO 22
POWER SUPPLY FL BSB ON H
P6703 P58006
BLOCK SECTION
7
AU ON H
P3001 P58007
3 28
P SAVE L
P3002 P58003
6 6
JC P ON H
JC P ON DL H
HDMI P ON H
TO
DIGITAL P.C.B.
REGULATOR
BLOCK SECTION
P STANDBY H
FROM
DIGITAL P.C.B.
PW GOOD H
REGULATOR
BLOCK SECTION
P3001 P58007
I2C CLK
FROM/TO
8 23
ANALOG
P3001 P58007 I2C DATA
VIDEO BLOCK
9 22
SECTION
FRONT (R) P.C.B.
IR7201
P7202
REMOTE CTL.
XN+3.3V 2 1
SENSOR
OPEN/CLOSE
S7201
P7202
POWER
S7002
P7001 P7201 P7202
1 1
P7001 P7201
3 3
FRONT (L) P.C.B.
IC59501
(TIMER)
59 HDD PFAIL L
43
DR P ON H
60 SP SAVE L
53 FL BSB ON H
54 BOOSTER ON H
39 P SAVE L
49 JC P ON H
56 JC P ON DL
55 HDMI P ON
42 P STANDBY H
QR59506
H ON
(INV.)
QR59005
L ON
(DRIVE)
XN +3.3V
QR59507
H ON
(MUTE)
58 SYS PFAIL L
34 I2CCLK
33 I2CDATA
XN +4V 7 VDD(3.3V)
MAIN P.C.B.
P7501 P6703 P58006
27 REMOCON
11 6
P7501 P6703 P58006
1 KEY IN 1
10 5
STOP CH DOWN
S7504 S7501
P6702 P58005
2 KEY IN2
9
REC
S7503
P7501 P6702 P58005
3 KEY IN3
9 8
PLAY CH UP
S7505 S7502
P FAIL L 31
H
FAN PWM 62
H
FAN LOCK 47
RESET 14
10MHz IN 9
X59501
10MHz
(MAIN CLK)
MAIN P.C.B.
10MHz OUT 8
32.768KHz IN 11
X59502
X SW+12.3V
32.768KHz
32.768KHz OUT 12 Q7501
IP7501 (DRIVE)
1 2
QR7501
(INV.)
H ON
P58006 P6703
FL DCDC ON H 39
Q7502
11
(DRIVE)
H ON
QR7502
(DRIVE)
FL +3.3V
L ON
P58006 P6703
FILAMENT L 40
4
P58006 P6703
FL CS L 21
3
P58006 P6703
FL CLK 20
2
P58006 P6703
FL TXD 18
1
S-9
IC59505
(RESET)
1 OUT VDD 2 X SW+12.3V
QR59502
(INV.)
H ON
QR59501
(DRIVE)
L ON
XN +3.3V
IC59502
(RESET)
VDD
4 OUT 5 XN +4V
(3.3V)
Q7503
(DRIVE)
P7501 P7202 FL_F+
4
H ON
T7501 FL_F-
P7501 P7202
(SWITCH 2
TRANSFORMER)
FL_VP
P7501 P7202
1 9 6
L ON REC1
QR7202
D7202
LED DRIVE
8 REC2
QR7201
D7201
6
LED DRIVE
IC7201
3 5
(FL DRIVER)
3 LED3 VEE 30
2 LED2
SG1 14
29
SG16
FL_CS
P7501 P7202
9 STB
3
FL_CLK
P7501 P7202
8 CLK
5
FL_TXD
P7501 P7202
7 DIN
7
GR7 36
6
DOUT
GR2 41
GR1 42
FAN MOTOR
P58009 M
1
P58009
3
FRONT (R) P.C.B.
FL +3.3V
DP7201
34 35 1 2
31
P1
30
P2
28
P3
26 P4
25 P5
23 P6
22 P7
FL
20 P8
DISPLAY
19 P9
17 P10
16 P11
14 P12
SG1-SG16
13 P13
12 P14
10 P15
8
P16
9 11 15 18 21 24 32 5
GR2 - GR7
FL +3.3V Q7201
FL DRIVE
DMR-XW380EB
Timer Block Diagram