Panasonic DMR-E80HPC, Service Manual

Page: 92 / 180

14.7. Timer Schematic Diagram (T) ( Main P.C.B. 5/5 )
4.7K R7536
X SW 5.15V
TL7507
TL7504
TL7505
K7504
TL7506
R7554 47K
CL7501
R7590 100
F
E
D
C
B
A
A11
A10
A9
A7
A6
A5
A4
A3
A2
A1
B9
B1
B5
B4
B14
B13
B2
B3
B12
B11
B10
47K
R7546
C7503 0.1
B9
B5
B4
B3
B2
B1
XMPREQ M
VWJ0023=5
R7517
22K
R7537
100
R7540
R7558 100
R7559 100
R7587 220
R7514 220
R7513 220
R7509 100
R7507 100
R7506 100
R7544 220
R7582 100K R7581 100K R7580 100K R7578 100K R7577 100K R7576 100K R7574 100K R7565 100K
R7505 4.7K
0.1
C7535
R7586 100
M XINTP
XINTM M
47K
R7542
47K
R7543
100P
C7539
R7549 100 R7548 100
C7536 12P C7534 10P
2200
R7547
(4.194MHz)
H0D419400020
X7502
XTMUTE A
C7523 0.01
EXT SYNC(H) V
R7584 100 R7583 100
C7502 0.01
VIDEO MUTE(L) V
47K
R7541
L123 SWIDE V
P KEYIN1
L2 IN R A
L2 IN L A
L2 C SDET V
L2 IN CPS V
V L2 IN CPNC
L2 IN CPNY V
KEYIN3 P
KEYIN2 P
0.01
C7507
8200
R7529
0.01
C7508
8200
R7530
0.01
C7517
8200
R7531
0.1
C7519
R7534 100
R7533 100
R7532 100
VIDEO MUTE2(L) V
47K
R7525
47K
R7516
47K
R7515
10P
C7506
10P
C7505
10P
C7504
SCLK
SBPTM
SBMTP
M
M
M
R7528 220
R7527 100
R7526 100
G0C220JA0019
L7502
1
C7537
P7501
FRONT(L)P.C.B.
TO P7001
CPN 2Y IN
GND
CPN 2C IN
GND
LINE 2V IN
L2 C SDET
GND
L2 IN(L)
GND
L2 IN(R)
GND
HDD REC LED(H)
HDD LED(H)
KEYIN3(R)
KEYIN3(L)
KEYIN2(R)
KEYIN2(L)
N SW 5V
IR
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
68K
R7504
68K
R7502
(DISPLAY DRIVE)
2SD0601A0L
Q7510
10K
R7501
(DISPLAY DRIVE)
2SD0601A0L
Q7511
10K
R7503
TL7538
R7573 68K
R7572 68K
R7571 68K
R7570 68K
R7569 68K
R7568 68K
R7567 68K
R7566 68K
R7556 68K
TL7501
P19 F+ NX NC P33 P32 P31 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 NX NX NX NC 8G 7G 6G 5G 4G 3G 2G 1G NX F-
(TIMER)
C2BBGF000419
IC7501
KEYIN2(L)
KEYIN3
5V(AD)
GND(AD)
FAN DC OUT
VIDEO MUTE2(L)
BS ANT POW(H)
POW LED(H)
TBUS CLK
TBUS TXD
TBUS RXD
VEE
DGT1
DGT2
DGT3
DGT4
DGT5
DGT6
DGT7
DGT8
SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9
SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30
DVD LED(H)
SEG31
SEG32
SEG33
P SAVE(L)
DVD REC LED(H)
LED WARP ON(H)
TEST2(H)
NC(G)
PROG12V ON(H)
POWER ON(H)
DR P ON(H)
JC P ON(H)
REAL TIME SI
REAL TIME SO
REAL TIME CLK
PROG L
XMPREQ(TBUS)
JSUT CLOCK
REMOCON SW UART RST UART XINTP OUT XINTM OUT XINTM(TBUS) 5V(D) 4.194MHz OUT 4.194MHz IN GND AUDIO MUTE(L) REAL TIME CS RESET(L) PROG 12V EXT SYNC(H) P FAIL(L) NC XFWE HDD LED(H) HDD REC LED(H) SYS PFAIL(H) FAN LOCK(H) VIDEO MUTE(L) BOOSTER(H) DC R CH DC L CH TV ANT POW(L) L1 SWIDE BS LEVEL KEYIN1
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
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 58 57 56 55 54 53 52 51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
DISPLAY
A2BD00000070
DP7501
54 53 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 2 1
11 10 9 8 7 6
G
F
E
D
C
B
5 4 3 2
A
1
DMR-E80H P/PC
Timer Section(Main P.C.B.(5/5)) Schematic Diagram(T)
E
P:Sub Power Supply 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
54