DOWNLOAD Harman Kardon DMC 250 (serv.man2) Service Manual ↓ Size: 10.36 MB | Pages: 111 in PDF or view online for FREE

Model
DMC 250 (serv.man2)
Pages
111
Size
10.36 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dmc-250-sm2.pdf
Date
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Harman Kardon DMC 250 (serv.man2) Service Manual ▷ View online

BH7862FS
Multimedia ICs
4/9
Pin No.
Pin name
Pin description
Input/output equivalent circuit
17
19
PrOUT
PbOUT
Signal output terminal.
Output terminal for color-difference signal.
21
22
PYFB
PYOUT
Signal output terminal.
Output terminal for luminance signal 
(progressive type).
1
27
10
16
CTPAP
YTRAP
PYTRAP
PrTRAP
Terminal for LC resonance.
6
11
V
CC
Power supply voltage.
V
CC
 is separated into 6 pin and 11 pin.
That is to say, C, MIX and Y are partitioned by 6 pin 
and PY, Pb and Pr by 11 pin.
They and not connected internally. 
Connect them externally when using.
4
7
9
13
20
23
26
28
GND
Grounding terminal.
2
MUTE1
Mute control terminal.
C, MIX and Y are muted simultaneously by setting 
MUTE to "L".
harman/kardon
DMC250/230 Service Manual
Page 45 of 110
BH7862FS
Multimedia ICs
5/9
Pin No.
Pin name
Pin description
Input/output equivalent circuit
12
MUTE2
Mute control terminal.
PY, Pb and PR are muted simultaneously by setting
MUTE to "L".
31
TEST
Test terminal.
Usually, short-circuit this terminal to GND when using it.
18
N.C.
−
harman/kardon
DMC250/230 Service Manual
Page 46 of 110
harman/kardon
DMC250/230 Service Manual
Page 47 of 110
harman/kardon
DMC250/230 Service Manual
Page 48 of 110
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