Panasonic DMR-UBS80EG, Руководство по обслуживанию

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87
11.3. Timer Block Diagram
1
2
35
34
18
27
22
7
9
12
24
M
PW X SW +3.3V
REGULATOR
BLOCK SECTION
TO/FROM
DIGITAL P.C.B.
BLOCK SECTION
TO/FROM
POWER SUPPLY
S7202
(RESET)
IC59505
OUT VDD X SW+12.3V P FAIL L
FAN LOCK
32.768KHz OUT
32.768KHz IN
32.768KHz
X59502
IC59501
(TIMER)
IR7201
DR P ON
FAN DA
W LAN ON
FL TXD
FL CLK
FL CS L
KEY OP CL
REMOCON
FAN MOTOR
SENSOR
REMOTE CTL.
DIGITAL P.C.B.
MAIN P.C.B.
FRONT DOT FL P.C.B.
FRONT DOT FL P.C.B.
POWER
P6702 P58807
5
51
KEY POWER
S7201
OPEN/CLOSE
P6702 P58807
4
49
69
68
70
P7201 P58802
P7201 P58802
P7201 P58802
5
4
3
31 1
P7201 P58802
2
X SW +3.3V
2
VDD(3.3V) 17
12
13
11
2 1 32
(RESET)
IC58702
OUT VDD HDD PFAIL L 2 1 38
OUT
VDD
(3.3V)
1 2
P58804
1
P58804
3
76
36
41
0.9V PFAIL AW 5
L PXS2 PFAIL
0.9V PFAIL AW
L PXS2 PFAIL 16
0.9V PFAIL C 2
0.9V PFAIL M
0.9V PFAIL C
0.9V PFAIL M
3
FL BSB ON H
DR P ON H
FAN MOTOR DRIVE
FL BSB ON H
FL VF ON H
63
FL VF ON H 62
67
HDMI P ON H HDMI P ON H 37
PXS2 ON 26
ECO PWR 74
H
H
H
H
L
EH ON 65
PXS2 AW ON
W LAN ON
PXS2 ON
ECO PWR
H
H
H
H
L
EH ON
PXS2 AW ON
35
IC59502
(RESET)
RESET
FL_CS
FL_CLK
FL_TXD
DP7201
FL +5.1V
F-
F-
F+
F+
VDD
VIN
VH
STB
SCK
SI
SW
FL +3.3V
FL +12V
Q7201,Q7202,
D7204,D7205,
D7206,D7209
IC59504, Q59508
VOLTAGE
CONTROL
CIRCUIT
FL
DRIVE FL
DISPLAY
DMR-UBS80EG/UBS90EG
Timer Block Diagram
IC59508
SIGNAL
CONTROL
CIRCUIT
(DMR-UBS80EG)
(DMR-UBS90EG)