12.13. Timer (2/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
T_UNREG_38V
0.1
C7510
DDGND
GND
XSW3V_FAIL_L
TIMER5V
C7585
10V100
B0AADM000003
D7505
5
7
3
4
8
6
2
1
9
T7501
G4D1A0000117
B0AADM000003
D7506
B0BA03600021
D7501
Q7510
2SC43910R1VT
B1BABK000001
1
2
IP7501
K5H751Z00003
L7501
G0C390JA0055
ELESN390JA
R7612
5600
C7565
16V220
C7570
35V56
C7571
50V10
MA2C165001VT
D7510
R7561
47K
R7617
270
D7504
MAZ4220NLF
R7615
47K
0.1
C7511
6
7
5
2
4
3
8
1
IC7503
C5HBZHC00001
B0JAMD000026
D7507
C7584
5.5V0.047
R7623
180
R7587
10K
C7578
6V47
C7521
6V47
R7597
8200
8200
R7599
R7598
8200
R7607
330
R7510
330
R7509
330
R7621
100K
UNR521000L
QR7507
MAZ4180NHF
D7508
C7573
50V10
C7572
16V120
UNR521400L
QR7508
47
R7614
C7569
3900P
M
RESET
5VDETOUT
M
M
M
M
G
or
or
-VP
F-
TU
G
G
Vin
F+
(0494.750NR)
VIN
XSW5VOUT
VOUT
5VREG+5VDET+RESET
GND
VBATIN
PREEND
a
b
c
d
e
f
g
h
i
j
k
1
2
3
4
5
6
8
7
9
Timer (2/4) Section (Main P.C.B. (4/4))
Schematic Diagram (T)
18
19
20
17
16
15
14
13
12
11
TO
TIMER SECTION
(4/4)
LOCATION MAP
1/4
2/4
3/4
4/4
D
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )
A
AV:AV I/O Section (Page: )
B
TU:Tuner Section (Page: )
T:Timer Section (Page: )
C
D
DMR-EH57GN
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
IMPORTANT SAFETY NOTICE:
VOLTAGE
CS
DETECTOR
VOUT
VBATIN
XSW5VOUT
PREEND
6
VIN
7
5VDETOUT
4
GND
1
VOLTAGE
PREEND
DETECTOR
V SW1
DETECTOR
V SW2
DETECTOR
SWITCH
CONTROLLER
REG2
M1
REG1
2
3
5
8
VOLTAGE
RESET
DETECTOR
RESET
IC7503
RESET,REGULATORR IC
IC-DETAIL BLOCK DIAGRAM
DMR-EH57GN
65
Summary of Contents for DMR-EH57GN
Page 5: ...2 2 Precaution of Laser Diode 5 DMR EH57GN ...
Page 7: ...3 Service Navigation 3 1 Service Information 3 2 Caution for DivX 7 DMR EH57GN ...
Page 8: ...4 Specifications 8 DMR EH57GN ...
Page 9: ...9 DMR EH57GN ...
Page 10: ...5 Location of Controls and Components 10 DMR EH57GN ...
Page 11: ...11 DMR EH57GN ...
Page 13: ...6 1 2 When the Forcible Disc Eject can not be done 13 DMR EH57GN ...
Page 29: ...9 2 P C B Positions 29 DMR EH57GN ...
Page 38: ...10 1 2 Checking and Repairing of RAM Digital P C B Module 38 DMR EH57GN ...
Page 39: ...10 1 3 Checking and Repairing of Main P C B 39 DMR EH57GN ...
Page 40: ...10 1 4 Checking and Repairing of HDD 40 DMR EH57GN ...
Page 44: ...44 DMR EH57GN ...
Page 70: ...DMR EH57GN 70 ...
Page 79: ...13 5 ATAPI P C B ATAPI P C B DMR EH57GN ATAPI P C B VEP70194A 1 A B 2 3 4 5 DMR EH57GN 79 ...
Page 80: ...DMR EH57GN 80 ...
Page 89: ...15 1 2 Packing Accessories Section 89 DMR EH57GN ...
Page 100: ...3 DMR EH57GC DMR EH57GCS DMR EH57GN ...
Page 102: ...2 2 Changes of Packing Accessories Section 5 DMR EH57GC DMR EH57GCS DMR EH57GN ...