12.3. Main Net (1/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
F1H1A105A028
C7412
3
1
2
4
5
IC7402
C0CBCDC00052
C1501
ECJ2FB1A225K
R1503
330
C1505
220P
0.01
C1502
MAZ40390HF
D1502
F1H1A105A028
C7413
Q1502
2SD1819A0L
C1511
F1H1A105A028
$(560)
R1501
0.01
C1509
C1512
F1H1A105A028
$[VWJ0795=5]
K1501
VWJ0795=20
K1502
F1H1A105A028
C1510
C1518
*
1
C1504
F2A1C101B110
F1H1A105A028
C1508
R1502
10K
3
1
2
4
5
IC1520
C0CBCDC00052
6
7
5
2
4
3
8
1
C0CBCBD00048
IC1521
C1506
F1H1A105A028
3
1
2
4
5
IC1501
C0EBE0000550
J0JKB0000003
LB1503
X_SW_3R3V
GND
X_SW_5R8V_AV
TIMER5V
DDGND
X_SW_12R4V
X_SW_5R8V
X_SW_3R8V
X_SW_3V
XSW3V_FAIL_L
J0JKB0000003
LB1504
J0JHC0000032
LB1507
1
2
ERBSE3R00U
IP1501
K5H302100004
C1560
F2A0J101A825
C1545
F2A1C470B110
J0JKB0000003
LB1506
LB1510
J0JKB0000003
HDD_PFAIL
P_OFF_L
23
1
ZJ7401
K9ZZ00001279
DR_P_ON_H
1
F2A1A681A870
C1503
J0JKB0000003
LB1502
G1501
$
G1502
$
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
K1KA15A00118
P1501
POWER P.C.B.
TO P1102
X_SW3R3
VIN
(S-815A50AMC-13JTFG)
V0
T
T
T
T
T
AV
AV
TU T
TU
T
T
T
CNT
BOOSTER5V
NC
GND
T
T
GND
X_SW5R8V
X_SW5R8V
X_SW5R8V
T
T
T
AV
GND
GND
P_ON_H
X_SW3V
X_SW3V
X_SW12V
X_SW3R8V
X_SW12V
X_SW12V
GND
GND
NC
CN
GND
VOUT
GND
VCC
NC
GND
(BD4726G-TR)
XSW3V_FAIL
NC
VO
V OUT
NC
NC
ANA5V
ANA3R3V
P
GND VIN
CNT
(MM16830)
or
(S-815A50AMC-I3JTFG)
ON[H]
V IN
1
2
3
4
5
6
8
9
10
11
7
12
A
B
C
D
E
F
G
H
I
8
9
10
7
6
L
M
N
K
J
5
4
3
2
1
I
H
Main Net (1/4) Section (Main P.C.B. (1/4))
Schematic Diagram (M)
LOCATION MAP
1/4
2/4
3/4
4/4
TO
MAIN NET SECTION
(3/4)
M:Main Net Section (Page: )
A
AV:AV I/O Section (Page: )
B
TU:Tuner Section (Page: )
T:Timer Section (Page: )
C
D
A
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.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
IMPORTANT SAFETY NOTICE:
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
DMR-EX77EG/EC/EC1/EB,
EX87EG/EC/EC1/EB
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
53