Timer Section (Main P.c.b. (3/3)) Schematic Diagram (T) - Panasonic DMR-ES20EG Service Manual

DMR-ES20EG / DMR-ES20EP / DMR-ES20EE

18.5. Timer Section (Main P.C.B. (3/3)) Schematic Diagram (T)

M X SW 5.2V
G
M:Main Net Section(Page: A )
B
AV:A/V I/O Section(Page: )
C
T:Timer Section(Page: )
M D3.3V
R7561 100
F
M G UARTP2M A
M G UARTM2P A
R7562 100
M BOOTREQ
R7579
LB7508
22K
J0JGC0000020
M X SW 3.3V
R7578 10K
R7564 100
M G SBPTM A
R7565 100
E
M G SBMTP A
R7566 100
M G SCLK A
M NET STATUS
D
M XMPREQ
M XINTM
M XINTP
AV M G IIC CLK A
AV M G IIC DATA A
C
B
QR7503
AV AV2 BLANKING UNR521400L
(SWITCH)
M X SW 12.4V
A
1 2
D7509
B0JDCE000002
3 4
C7585
2 1
6V100
5 4 5
NC NC NC
IC7505
C0EBJ0000336
(RESET)
OUT VDD GND OUT VDD GND
1 2 3 1 2
C7581 0.01
C7577
0.1
R7619
10K
C1
R7620 47K
IR7501
B3RAD0000092
R7622
15K
C2 REMOTE
CONTROL
C3
RECEIVER
1 2 3
C7528 0.1 R7648 33
C4
C7529 6V47 C7592 1
R7527 100
C5
C6
C9 R7532 3300
C10
C11
C7
C7523
X7502
0.01
H0A327200108
(32.768KHz)
C8
X7501
H0D100500018
(10MHz)
C7516 C7517 C7518 C7519 R7534 10K
18P 18P 22P 18P
R7535 100
R7536 100
R7537 100
R7550 22K
R7551 100
C12
R7548 4700
TL7508
R7549 4700
8 7 6 5
IC7503
C3EBJC000055
(EEPROM)
C7531 C7532
10P 10P
1 2 3 4 K7512 0
3 4 5
R7621 R7623
TW7501
100K 180
4
NC
C7584
IC7506
F4D55473A013
C0EBE0000457
(RESET)
3
LB7507
QR7507
J0JGC0000020
UNR521000L
(SWITCHING)
C7520 0.1
C49
C16 C17
C18
QR7506
UNR521200L
(SWITCHING)
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
C7522 100P
DIG
1
S CLK
2 REMOTE CTL.
3 VSYNC
R7528 100
4 FL TXD
5 FL RXD
R7529 100
6 FL CLK
7 BYTE
R7651 4700
8 CNVSS
9 XCIN
R7531 100K
10 XCOUT
11 RESET L
R7533 0
12 XOUT
13 VSS
14 XIN
15 VCC IC7501
C2CBJG000659
16 XNMI
(TIMER)
17 XMPREQ
18 XINTM
19 XINTM OUT
20 XINTP OUT
21 125Hz
TL7505
22 NET P ON H
23 FAN PWM OUT
24 AV2 BLANK1
TL7506 25 XSH RES
26 NET HIFRDY
TL7507
27 FAN PWM OUT2
R7543 100
28 IIC CLK
R7544 100
29 IIC DATA
K7503
0
30 31 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
C7534
0.01
R7563
100
C7533
6V47
< X SW+12.4V >
C3
C2 C4 C9
6 7
50
C7578 C7579
6V47 6V47
R7599 R7598 R7597 R7608 R7600
8200 8200 8200 43 10K
R7607 100
C22
C23
C24
C25
R7606 39 R7601 1K
C26
C19 C20
C21
R7655
100
DVD SEL
87
LED H
HDD SEL LED H 86
SD LED H 85
LED1 84
P50OUT 83
P50INT 82
SYS PFAIL H 81
PFAIL L 80
FILAMENT ON L 79
P SAVE H 78
EEPROM W/C 77
NC 76
RFC A MUTE H 75
P50 THROUGH H 74
SW2 73
TEST2 H 72
VSS 71
NC 70
VCC 69
NC 68
NC 67
NC 66
NC 65
EPG MUTE L 64
XTMUTE 63
NC 62
NC 61
AV2 PB 60
L
WIDE H 59
R7652 100 K7504 0
R7628 22K
R7569 0
K7502
R7576
1K
LB7509 J0JCC0000060
R7577 10K
C10 C42 C44
C11 C41 C43 C45
DMR-ES20EG/EP/EE
Timer Section(Main P.C.B.(3/3)) Schematic Diagram(T)
8 9 10
C
< X SW+5.2V >
A
C7524
0.1
5 4
VDD VOUT
IC7502
C0EBE0000504
(RESET)
DS GND NC
1 2 3
C7555 0.01
C7554
0.01
C31
C32
C8
C1
C33
C12
C35
R7653 100
C36
R7582 100K
TL7512
C7551 C7550
0.1 6V47
C37
C38
C39
C40
< X SW+12.4V >
B
C
D
11