Philips 40PFL3505D/F7, Руководство по обслуживанию

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9-2 PL10.5BLV
Video Block Diagram
IC2701 (INPUT SELECT)
DIGIT
AL MAIN CB
A UNIT
T
O
DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
JK2703 VIDEO-IN1
COMPONENT -Y
-IN
COMPONENT -Pb-IN COMPONENT -Pr-IN JK2714 JK2715 JK2716
3
38 36 34
7 1 5 9
11 41 45 50 51
CVBS/Y/S-Y
-IN
8
8
Pb-IN
10
10
Pr/S-C-IN
12
12
VIDEO INPUT SELECT
OR
WF1
WF2
WF3
CY
S-VIDEO-SW1
49
S-VIDEO-SW2
JK2706 S-VIDEO -IN2
CY
JK2707 VIDEO-IN2 JK2702 S-VIDEO -IN1
J
A
CK CB
A
CVBS/Y/S-Y
-IN
Pb-IN
Pr/S-C-IN
CN2102
CN3701
DIF-OUT1
33 IF-A
GC
11
DIF-OUT2
44
T
O
DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
DIF-OUT1 DIF-OUT2
IF-A
GC
CN2103
CN3702
VIDEO SIGNAL
AUDIO SIGNAL
Either
TU2301 is used f
or Jac
k CB
A.
TU2301
DIF-OUT1
11
DIF-OUT2
12
(TUNER UNIT)
IF-A
GC
10
TU2301
DIF-OUT1
10
DIF-OUT2
11
(TUNER UNIT)
IF-A
GC
9
* *