A/V I/O (1/4) Section (Main P.c.b. (2/4)) Schematic Diagram (Av) - Panasonic DMR-EH55EC Service Manual

DMR-EH55EC / DMR-EH55EP / DMR-EH56EG

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

LOCATION MAP
1/4 2/4
3/4 4/4
M G_MIXLOUT_A
C
A
M:Main Net Section:(Page: )
B
AV:A/V I/O Section:(Page: )
DE:Nicam Decoder Section:(Page:
T:Timer Section:(Page: D )
M G_MIXROUT_A
M AU_GND
M AU_5V
M X_SW_5R8V
B
T P_OFF_L
M X_SW_5R2V
T XTMUTE
M XDMUTE
M GND
A
T P50
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.
1
C4033 R4046 R4055 C4063
16V22 D0HB682ZA002 D0HB123ZA002 16V22
C4060
33P[22]
C
)
8 7 6 5
1 2 3 4
C4034 R4047 R4057
C4057
16V22 D0HB682ZA002 D0HB123ZA002
33P[22]
C4065
ECJ1VF1C104Z
C4061
ECJ1VF1C104Z
C4064
16V22
AU_5V
IC4011 VOUT VIN
C0DBAHD00013
(PQ1L503M2SPQ) NR GND ON[H]
QR4002
UNR511100L
R4004
(UNR5111-TX)
10K
D4001
MA2C165001VT
QR4004
UNR521100L
(UN5211-TX)
QR4003
UNR521100L
(UN5211-TX)
2
R4076 820
R4077 100
D4005 R4002
MA3Z142D0LG
$[ERJ3GEY0R00V]
(MA142WA-TX) R4078 R4088
2700 2700
Q4006 Q4008
2 2SD132800L 2SD132800L
(2SD1328-TX) (2SD1328-TX)
3
1
R4079
D4006
2700 MA3Z142D0LG
Q4007
(MA142WA-TX)
2SD132800L
(2SD1328-TX)
2
R4089
3 2700
Q4009
1 2SD132800L
(2SD1328-TX)
R4001
$[ERJ3GEY0R00V]
R4081 820
R4080 100
R4074
47K
8 7 6 5
1 2 3 4
A
3 4
56
B
R4090 120
1
2
3
4
5
R4093 120
6
7
8
9
10
11
B
TO
DMR-EH55EC/EP,EH56EG
A/V I/O SECTION
(3/4)
A/V I/O(1/4) Section
(Main P.C.B.(2/4))
Schematic Diagram(AV)
5