Timer (3/4) Section (Main P.c.b. (4/4)) Schematic; Diagram (T) - Panasonic DMR-EH55EC Service Manual

DMR-EH55EC / DMR-EH55EP / DMR-EH56EG
13.14. Timer (3/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
AV G_CSYNC_A
M G_CSYNC_IN_A
C
B
M
XMPREQ
M XINTM
M XINTP
DE AV M G_IIC_CLK_A
DEAV M G_IIC_DATA_A
A
LOCATION MAP
1/4 2/4
3/4 4/4
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
1
TO
TIMER SECTION
(1/4)
TL7515
R7516 22(EC)
C7516 X7501 C7517
18P H0D100500018 18P
or H0D100500019
C7524 0.1
1 5
2
3 4
IC7502
C0EBE0000504
IC7502
X RESET
IC-DETAIL BLOCK DIAGRAM
VOUT
5 4
VDD
-
+
Vref
GND PS
2 1
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
2
A B C D E
100
CL7501
C7522 100P
1
2
R7527 100
3
VSYNC
4
R7528 100
5 FL_TXD
6 FL_RXD
R7529 100
7 FL_CLK
8 START(GND)
R7651 4700
C7518 C7519
9 CNVSS
22P 18P
10 32.768KHz_IN
R7531 100K
11 32.768KHz_OUT
X7502 R7532 3300 C7523
12 XRESET
H0A327200108
R7533 0 0.01
13 10MHz_OUT
14 VSS(GND)
15 10MHz_IN
16 VCC1(3.3V)
R7534 10K
17 XNMI(5V)
R7535 100
C7528
18 XMPREQ[TBUS]
R7536 100
0.1
19 XINTM[TBUS]
20 CEC_INT
R7537 100
21 XINTP _OUT
22 FAN_PWM_OUT
23 XINTM_OUT
TL7505
24 125Hz
25 NC(OPEN)
LB7508
ERJ3GEY0R00V 26 NC(OPEN)
27 NC(OPEN)
CL7503
28 NC(OPEN)
R7543 100
29 IIC_CLK
R7544 100
IIC_DATA
30
31
C7532 10P
C7531 10P
R7549 4700
R7548 4700
M:Main Net Section:(Page: A )
AV:A/V I/O Section:(Page: B )
C
DE:Nicam Decoder Section:(Page: )
T:Timer Section:(Page: D )
3
64
F
G
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
80
79
78
TL7509
77
[1]NC(OPEN) [80]NC(OPEN) 76
[2]NC(OPEN) [79]IO_P_SAVE[H]
P50_INT 75
[3]REMOCON [78]CEC_OUT
SYS_P_FAIL[H] 74
[77]NC(OPEN)
[76]P50_CEC PFAIL[L] 73
SD_SEL_LED 72 CL7505
DVD_SEL_LED 71 CL7506
HDD_SEL_LED 70 CL7507
SD_LED 69 CL7508
(STANDBY_LED) 68
CL7504
IC7501 NC(OPEN) 67
C2CBJG000713
(EEPROM_W_C) 66
XTMUTE[L] 65
R7582 100K
VSS(GND) 64 TL7512
FILAMENT_ON[L] 63 TL7503
VCC2(5V) 62
P_SAVE[H] 61
AV3_SIN[L] 60
RFC_A_MUTE 59
R7530 22K
FL_100MM_H 58
[54]HDMI_5VREG
SYS2 57
[53]NC(GND)
R7653 100
[52]NC(OPEN) TEST2[H] 56
[51]FL_RESET
HDMI_HOTPLUG 55
54
53
C7551 0.1
52
51
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
R7520
10K
TL7510
DMR-EH55EC/EP,EH56EG
TIMER(3/4) Section
(Main P.C.B.(4/4))
Schematic Diagram(T)
4
D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
5