DMR-E75VP
Digital I/F Section
(Power & Digital I/F P.C.B.(2/2))
Schematic Diagram (D)
DMR-E75VP
Digital I/F Section
(Power & Digital I/F P.C.B.(2/2))
Schematic Diagram (D)
H
L
L
H
H
H
H
H
H
L
L
H
H
H
< REG.D5V >
< REG.D1.5V >
< AU5V >
< X SW15.5V >
< AD5V >
< REG.D5V >
< REG.D1.5V >
< AU5V >
< REG.ANA5V >
< X SW15.5V >
A51A38 A15
A49
A48A16A47
< REG.ANA3V >
< REG.D3.3V >
< REG.ANA5V >
< REG.D1.2V >
< AD5V >
< X SW5.8V >
< X SW13V >
(DIGITAL I/F & TIMER CPU)
C2CBJG000357
IC37501
F3
F2
F1
A30
A2
A31
A52
F8
F10
F11
A60
A59
A58
A14
A35A33A34A4
A3
A5
R37559 100
R37558 100
100
R37612
100
R37501
0.1
C37591
10K
R37548
(H3 DISC UP)
UNR511300L
QR37501
R37556 100
R37557 0
100
R37635
C37604 0.1
R37562 100
R37585 22K
100
R37571
0
K37503
47K
R37583
47K
R37584
100
R37577
R37578 100
100
R37534
47K
R37533
C37582 10P
< REG.D1.2V >
< REG.ANA5V >
< REG.D3.3V >
< REG.ANA3V >
< REG.5.2V >
A36
A29
A28
A32
A41
A40
A13
A43
A46
0.1
C37595
C37588 0.01
R37600 15K
10P
C37579
R37541 0
R37540 3300
R37537 100
100P
C37583
10P
C37580
R37611 100
47K
R37532
R37536 100
47K
R37531
C37607 0.1
10P
C37581
R37535 100
47K
R37530
R37613 100
0.1
C37569
< AD5V >
< X SW5.8V >
< X SW13V >
SAVE
P
SCART MUTE
P SAVE
HIFEBL
HIFRDY
RFC AMUTE
L3 /RGB
FL ON
NC
VTR CS
EEPROM WC
TEST 2
VTR S CLK
VTR S OUT
VTR S IN
BUSY
XFWE
UARTG2P
UARTP2G
SLICEON OUT
M1
TEST 1
VDD2
LP4FSC
LP3FSC
LP2FSC
VSS2
DI P ON
JC P ON
EPG ON
XINTPOUT
XINTMOUT
DVD KEYIN1
DVD KEYIN2
KEY INT
L1/L2/L3 SW DET
AV2-8
AVSS
KEYIN3
VREF
AVCC
TBUS RXD
START
SYNCIN
SVREF
VSS1
VDD3
CVIN1
VSS3
FSCIN
TXD
TBUS
SYNC DET
RST UART
SW UART
A3 SIN L
A4 SIN L
FAN LOCK
NC
T WARP LED
H2V DUB LED
VCC
VSS
AV2 BRANK
V2D DUB LED
V2D DUB LED
HDD PFAIL
DVD LED
D2V DUB LED
HDD LED
PFA1
SYS PFAIL
XINTM
FL RESET
DR P ON
FL CS
IIC DAT
IIC CLK
AV2PB
WIDE
SW2
NC
FAN PWM OUT
P50OUT
125Hz
XTMUTE
SLICEON
P50INT
XMPREQ
XNMI
VCC
XIN(10MHz)
VSS
XOUT
XRESET
XCOUT
XCIN(3.2MHz)
CNVSS
BYTE
FL CLK
FL RXD
FL TXD
VSYNC
IR
TBUS CLK
0.1
C37567
5600
R37522
R37523 15K
0.1
C37566
1500
R37521
0
R37552
K37516
10K
R37520
4.7
C37565
1K
R37519
560P
C37563
470
R37505
0.01
C37610
0.01
C37603
0.01
C37609
R37606 8200
R37605 8200
8200
R37604
R37569 100
R37576 100
R37508 100K
C37602 0.01
R37561 3900
22K
R37633
R37575 100K
TL37504
100
R37554
(LPF)
C37651 6V47
C37652 0.1
0.1
C37599
2K
R37550
C37598 47P
47P
C37596
0.01
C37597
510
R37549
47P
C37600
0.1
C37601
2K
R37551
TL37503
LB37507 0
J0JCC0000060
LB37508
0
LB37506
0
LB37509
A
B
C
D
E
F
G
H
I
J
K
M
N
O
P
M
242313 14 15 16 17 1812 19 20
J
F
A
C
B
D
E
G
H
I
L
K
N
Q
R37538 4700
(10MHz)
H0D100500006
X37501
27P
C37585
27P
C37584
R37542 10K
2SD1819A0L
Q37508
(SLICER)
(SLICER)
2SB1218A0L
Q37507
TL37566
4
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
3
2
1
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
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
5857565554535251504948474645444342414039383736353433323130
R
B
81
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