Video Block Diagram - Panasonic DVD-LX110EE Service Manual

DVD-LX110EE / DVD-LX110GCS

14.4. VIDEO BLOCK DIAGRAM

IC3004-147 IC3004-148
0.6Vp-p(20usec./div.) 0.6Vp-p(20usec./div.)
IC3004-149 IC3004-157
1.0Vp-p(20usec./div.) 0.6Vp-p(20usec./div.)
IC3004-156
1.0Vp-p(20usec./div.)
FROM EXT-MUTE
IC6002-74pin
LCD-MUTE
FROM
IC6002-73pin
IC3004
(DV3.2)
VCOUT
DAC5OUT 157
VYOUT
DAC4OUT 156
PYOUT
DAC1OUT
149
IC3203
(SELECTOR)
12
11
15
PBOUT
DAC2OUT 148
PROUT
DAC3OUT 147
QR6001
FROM AVIN-INV
INV
IC6002-75pin
IC3201
CIN
4 BIAS
5 MUTE1
YIN
8 CLAMP
PY/GIN
11
X0 X 13
X3 B 9
X2 A 10
PB/BIN
13 BIAS
14 MUTE2
PR/RIN
15 BIAS
IC3201-21
1.2Vp-p(20usec./div.)
IC3201-18
1.2Vp-p(20usec./div.)
IC3201-30
2.0Vp-p(20usec./div.)
IC3201-24
2.0Vp-p(20usec./div.)
(VIDEO DRIVE)
6MHz
CVOUT
+
6dB
LPF 75Ω 30
29
6dB
H
BIAS
L
CLAMP
12MHz PY/GOUT
6dB
LPF 75Ω 24
23
12MHz PB/BOUT
6dB
LPF 75Ω 21
20
12MHz
PR/ROUT
6dB
LPF
75Ω 18
17
48
:VIDEO SIGNAL
JK3201
VIDEO
IN/OUT
1 2 3 4 5 7
VJIN-L
TO IC6002-48pin
Q3202
QR3201
QR3202 Q3204
MUTE AMP
LCD Cy
LCD Cb
LCD Cr
Q3202
LCD CV
AMP
P3201 P8001
32 15
P3201 P8001
36 11
TO
LCD I/F P.C.B.
P3201 P8001
34 13
P3201 P8001
29 18
DVD-LX110EE/GCS
VIDEO BLOCK DIAGRAM