Av I/O (1/4) Section (Main P.c.b. (2/4)) Schematic Diagram (Av) - Panasonic DMR-EX77EG Service Manual

DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB

12.7. AV I/O (1/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)

N
C4033 R4046
* D0HB912ZA002
M G_MIXLOUT_A
M
C4034 R4047
D0HB912ZA002
*
M G_MIXROUT_A
L
M AU_GND
M X_SW_5R8V_AV
M AU_5V
M P_OFF_L
C4059
ECQV1H104JL3
K
J
R4102
10K
T XTMUTE
I D4001
$[MA2C165001VT]
M XDMUTE
M D3R3V
A
H
1 2
R4055 C4063
D0HB153ZA002 *
R4076 820
R4077 100
C4060
33P[22]
D4005
MA3Z142D0LG
or R4078
B0ADCH000007
2700
8 7 6 5
2
3
1
R4079
2700
1 2 3 4
R4057
D0HB153ZA002 C4057
33P[22]
C4061
ECJ1VF1C104Z R4074
C4064
C4055 * 47K
R4081 820
C4056 0.1[ZF]
* R4080 100
VOUT VIN
NR GND ON[H]
BOOSTER+5V
QR4002
UNR511100L
(UNR5111-TX)
R4105
Q4060 47K
1
2SD1819A0L
R4104 22K
B
3 4
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
R4090 120
R4088
2700
Q4006 Q4008
2SD132800L 2SD132800L
1 1
(2SD1328-TX) (2SD1328-TX)
D4006
MA3Z142D0LG
Q4007
or B0ADCH000007
2SD132800L
1
(2SD1328-TX)
2
R4089
3 2700 Q4009
2SD132800L
1
1
(2SD1328-TX)
R4093 120
8 7 6 5
1 2 3 4
R4067 C4072
*
D0HB103ZA002 *
5 6 7
58
LOCATION MAP
1/4 2/4
3/4 4/4
1
2
M:Main Net Section (Page:
AV:AV I/O Section (Page:
TU:Tuner Section (Page:
T:Timer Section (Page:
3
4
5
TO
AV I/O SECTION
(3/4)
DMR-EX77EG/EC/EC1/EB,
EX87EG/EC/EC1/EB
AV I/O (1/4) Section (Main P.C.B. (2/4))
Schematic Diagram (AV)
8 9 10
B
A
)
B
)
C )
D
)