Panasonic DMRE55P, Руководство по обслуживанию

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19.7. Timer Section (Main P.C.B. (5/5)) Schematic Diagram (T)
H
H
H
L
H
H H H
H
H
L
L
H
L
L
H
H
H
L
< NSW 5V >
< NSW 5V >
< XSW 5.2V >
<NSW 5V >
< XSW 5.2V >
< XSW 5.2V >
<NSW 5V >
TL7516
TL7512
TL7508
TL7511
TL7510 TL7509
R7542 10K
TL7515
TL7514
ERJ3GEY0R00V
LB7508
ERJ3GEY0R00V
LB7507
TL7513
22K
R7633
POWER
A7
A8 A9
A10
A6 A5
A12 A13 A14
B21
B20
R7563 100
B11
B10
B9 B8 B7 B6 B5 B4 B3 B2 B1
0.1
C7595
B19
B18 B17
0 K7502
VWJ0023=5 K7503
P7504
FRONT(R)P.C.B.
TO P7801
B11
B10
B9
B6
B5
B4
B3
B2
B1
A14
A13
A12
A10
A9
A8
A7
A6
A5
22K
R7585
E
47K
R7604
A
B
C
D
F
G
0.01
C7650
0.01
C7620
L7508 VWJ0023=5
C7604 0.1
100
R7569
K7510 0
K7508 0
K0F111B00044
S7501
C7613 0.01
C7612 0.01
C7611 0.01
8200
R7589
8200
R7590
8200
R7591
R7638 100
R7637 100
R7636 100
100P
C7583
R7537 100
R7536 100
R7534 100
R7535 100
TL7506
K7506 0
47K
R7530
TL7507
100P
C7580
100P
C7581
100P
C7582
47K
R7531
47K
R7532
47K
R7533
47K
R7599
J0JCC0000060
LB7501
3.9K
R7561
0.01
C7602
22K
R7529
4.7K
R7588
0
C7609
K7507 0
K7504 0 K7509 0
R7556 100
CL7502 CL7501
TL7504
100K
R7570
10K
R7548
C7652 0.1
R7551 2K
R7550 2K
R7549 510
C7601 0.1
C7600 47P
C7599 0.1
C7598 47P
C7597 0.01
C7596 47P
0.1
C7589
0.1
C7607
LB7502 ERJ3GEY0R00V
18P
C7585
18P
C7584
(10MHz)
H0D100500016
X7501
(32.768KHz)
H0A327200026
X7502
22P
C7586
15P
C7587
R7539 0
R7541 0
R7540 270K
C7588 4.7
R7538 4700
100
R7613
R7611 100
47K
R7584
47K
R7583
0
K7512
5.6K
R7522
0.1
C7567
R7516 0
C7569 0.1
1K
R7519
(AMP)
2SB0709ARL
Q7507
4.7
C7565
10K
R7520
0.1
C7566
1.5K
R7521
R7523 15K
(VREF OUT)
2SD1819A0L
Q7508
TL7503
GND
IR
N SW 5V
TWARP LED
KEYIN1
KEYIN3
KEYIN2
12
11
10
9
8
7
6
5
4
3
2
1
P A
UARTG2P M
M UARTP2G
METER R A
A METER L
L123 SWIDE V
JC P ON P
M POWER ON
DR P ON P
SYNC DET V
P P SAVE
A XTMUTE
M SCLK
SBPTM M
M SBMTP
XMPREQ M
M XINTP
XINTM M
V SYNC IN
(TIMER)
C2CBJG000381
IC7501
NC P SAVE HIFRDY NET BUS REQ NC NC NC NC FILAMENT ON NET LED NET LED NC TEST2 NC NC NC BUSY XFWE UARTG2P UARTP2G SLICEON OUT M1 TEST1 VDD2 LP4FSC LP2FSC LP3FSC
JC P ON EPG ON
NET P ON
HIFEBL
XSH RES
XINTPOUT
XINTMOUT
KEYIN1 KEYIN2 KEYINT
L1 SWIDE
BS LEVEL
DC L CH
DC R CH
AVSS
KEYIN3
VREF AVCC
TBUS RXD
START
SYNCIN
SVREF
VSS1
VDD3
CVIN1
FSCIN
VSS3
RST UART
SW UART
NC
NC
FAN LOCK
DVD LED R
NC
PC SEL LED
SD SEL LED
VCC
DVD SEL LED
VSS
NC
HDD SEL LED
TIME WARP LED
HDD PFAIL
DVD LED M
POWER LED
HDD LED
LED L2
PFAIL
SYS PFAIL
XINTM
IR BUSY
FL RESET
DR P ON
IR CS
NC
BS ANT POW
BOOSTER
TV ANT POW
NC
FAN PWM OUT
NC
125Hz
XTMUTE
SLICEON
NC
XMPREQ
XNMI
VCC
XIN10MHz
VSS
XOUT
XRESET
XCOUT
XCIN32.768KHz
CNVSS
BYTE
FL CLK
FL RXD
FL TXD
IR
J CLK 3
4
2
1 87
84
85
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
86
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88
30 31
NC
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
TBUS CLK
P SAVE
TBUS TXD
FL CS
VSS2
SYNC DET
POWER ON
11
G
P JC REG5V
H
10 9 8 7 6 5 4 3 2 1
F
E
D
C
B
A
Schematic Diagram (T)
Timer Section (Main P.C.B.(5/5))
DMR-E55P/PC
P:Sub Power Section(Page: )
A
M:Main Net Section(Page: )
B
V:Video I/O Section(Page: )
C
A:Audio Main Section(Page: )
D
T:Timer Section(Page: )
E
E
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