Syscon/Servo/Timer (1/4) Section (Main P.c.b.(3/4)) Schematic Diagram (S) - Panasonic DMR-EH75VP Service Manual

DMR-EH75VP

13.12. Syscon/Servo/Timer (1/4) Section (Main P.C.B.(3/4)) Schematic Diagram (S)

LOCATION MAP
V:Video Section:(Page:
1/4 2/4
A:VHS Audio Section:(Page:
S:Syscon/Servo/Timer Section:(Page:
3/4 4/4
I:I/O Tuner Section:(Page:
3 1
C
2SD132800L
2
1 2 1 2
F+
2
NX
1
NC
1GA
NC
NC
1GA
NC
NC
1GA
S1
P1
2G
B S2
P2
2G
S3
P3
3G
S4
P4
3G
G4
4G
S5
P5
S6
P6
4G
G5
5G
S7
P7
5G
S8
P8
G6
6G
S9
P9
A
6G
S10
P10
G7
7G
S11
P11
A B C D
1
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
C )
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
D
)
E
)
F
)
Q7501
10K
QR7502
R7537
UNR511100L
2
1
1
Q7502
2SD1819A0L
R7529
10K
50 49 48 47 46 45 44 43 42 41
S3
51 S3
S4
52
S4
S5
53 S5
S6
54 S6
S7
55 S7 [50] S2
S8
56 S8
S9
S9
57
S10
58 S10
S11
S11
59
S12
S12
60
S13
61 S13
S14 MN67788RD
62 S14
IC7501
63 S15
64 S16
65 NC
66 DUB_LED
R7542 100 [78]TV_ANT_POW_L(IN)
DR_SAVE
67
[77]BS_ANT_POW_H(OUT)
R7501
VHS_LED
68
[76]BOOTHTER_H
100
69 L3_H
BS_H
70
71 DR_P_ON_H
CL7502 72 DIPON2
73 SD_SEL
R7509 100
74 HOT_PLUG
75 PSAVEH
76 77 78 79 80 81 82 83 84 85
TL7504
TO
SYSCON/SERVO/
TIMER SECTION
(3/4)
E F G H I J K
2
2
1
C7508 16V 0.1
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
C7514
R7523 220 0.1
IR
25
16V
VREF+[5V] 24
DI_P_ON_H 23
AFC 22
BS_LEVEL 21
L123_SWIDE2 20
L123_SWIDE 19
[26]XMPREQ
R7513 100
KEY3 18
[27]XINTM
R7514 100
[28]HDMI_IN KEY2 17
R7515 100
[29]PFAIL_L
KEY1 16
R7516
H0A327200108
MMOD 15
R7505 0 4700 2
32KOUT 14 1
32KIN 13
16V
GND 12
C7509 0.1
20MHZIN 11
20MHZOUT 10
R7504 0
VDD[5V]
9
X_RESET 8
[97]HDMI3VREG JC_PON_H 7
[98]DIPON4
TBUS_CLK 6
[99]JCLK
TBUS_RXD 5
[100]XTMUTE
TBUS_TXD 4
FL_ON_L 3
WRITE_RX 2
WRITE_TX 1
86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
TL7501
1 2 1 2 1 2
L M N O P Q
3
80
TO POWER & DIGITAL P.C.B.
TO POWER & DIGITAL P.C.B.
2
1
TW7501
VWJ0795=5
2
1 2 1 2 1 2 1 2
1
50V
0.01 C7501
KEY1
0.01 50V C7502 KEY2
IR
0.01 50V C7503
KEY3
DI_PON_H
AFC
TL102
1
SYS_PFAIL
L12_SWIDE_A
C7513 15P
X7502 C7512 22P
H0D100500018
X7501
C7511 18P
2
1
C7510
18P
JC_PON
R7517 270K
SCLK 6.3V
SBMTP
C75201u[KB]
TL7507
SBPTM
FL_ON_L
UARTM2P
UARTP2M
XFWE
10K
R7544
10K
R7543
10K
R7534
DMR-EH75VP
R S T U V W
Syscon/Servo/Timer(1/4) Section
(Main P.C.B.(3/4)) Schematic Diagram(S)
4
1
E
2
3
4
5
6
7
8
D7504
1
MA2C700A0F
2
TL7502
R7521
1 2
1K
CL7524
B7501
CR2354-1GUF
or
N4BCT50A0005
9
R7525
1 2
0
10
11
12
R7535
10K
13
14
15
X
5