TU7801- 11
H
QR7802
(JC P ON :ON)
L
QR7801
( :ON)
H
H
ON
IC7501- 7
JC P ON
30V
9
VIF 5V
JC REG+5V
TUNER 5V
TU7801-
17
TU7801-
19
IC7301-
(REG. JC REG+5V)
IC1560
7
5
1
VIN
VOUT
3 CONT
1 VIN
IC7801
5
(REG.5V)
5V
VOUT
TU7801- 1
VC
(REG.D+3.3V)
IC1530
1
4
2
VIN
VOUT
H
DI P ON DL
X SW+3.2V
X SW+3.2V
H
DI P ON
ANA+3.3V
H
DI P ON
DMR-EZ17P
Power Supply Block Diagram
B
C
I
J
G
A
D
H
F
L
L
(Timer Section)
(Tuner Section)
IC7501- 9 , 24 , 35 , 36
IC3001- 1 , 4 , 12 , 14 , 17
25 , 40 , 44 , 45 , 49
52 , 53 , 64 , 72 , 78
PFAIL
IC7501- 29
2
IC7514
VDD
OUT
(PFAIL OUT)
1
XRESET
4
(X RESET)
VOUT
VDD
IC7512
5
IC7501- 8
X SW+4V
X SW+4V
37
P7401
P56001
D+3.3V
41,43
P7401
P56001
ANA+3.3V
33
P7401
P7401
P56001
47,49,51
P7401
P59001
21
P56001
D+5V
D+5V
25
P7401
P56001
X SW+12V
X SW+12V
K
UNREG38V
55
P56001
P7401
19
P56001
P7401
72
AU+5V
AU+5V
X SW+5.2V
P56001
P7401
E
X SW+5.8V
1,2
DR+12V
P1500
67
D+2.3V
P56001
P7401
59,61,63
T+1.5V
P59001
P7401
4
DR+5V
DR+5V
P1500
3
4 S
D
D
G
D
D
2
5
1
6
Q1520
(REG. D +2.3V)
7
1 VIN
CS
EXT
FB 5
8
IC1520
(DC-DC CONVERTER)
MAIN P.C.B.
TO DIGITAL
BLOCK SECTION
DVD-RAM DRIVE
TO
DMR-EZ17P
34
Содержание DMR-EZ17P
Страница 5: ...2 2 Precaution of Laser Diode 5 DMR EZ17P ...
Страница 7: ...3 Service Navigation 3 1 Service Information 7 DMR EZ17P ...
Страница 8: ...4 Specifications 8 DMR EZ17P ...
Страница 9: ...5 Location of Controls and Components 9 DMR EZ17P ...
Страница 10: ...10 DMR EZ17P ...
Страница 29: ...10 1 2 Checking and Repairing of Main P C B 29 DMR EZ17P ...
Страница 32: ...32 DMR EZ17P ...
Страница 57: ...13 4 Front Jack P C B 1 A B C D 2 3 4 5 DMR EZ17P Front Jack P C B VEP73143A Front Jack P C B DMR EZ17P 57 ...
Страница 58: ...DMR EZ17P 58 ...
Страница 64: ...15 Parts and Exploded Views 15 1 Exploded Views 15 1 1 Casing Parts Mechanism Section 64 DMR EZ17P ...
Страница 65: ...15 1 2 Packing Accessories Section 65 DMR EZ17P ...