FUNAI FL11.3, Service Manual

Page: 42 / 70

10-5
JK733
JK732
JK731
JK742
JK741
JK751
Y C
SW
JK754
JK752
JK753
39P
C731
OPEN
C752
OPEN
C751
39P
C733
OPEN
C753
39P
C732
75
R751
75
R753
0
R757
10
R734
10
R735
OPEN
R731
15K
R743
39K
R746
15K
R744
39K
R761
10
R736
0
R758
OPEN
R732
39K
R762
39K
R745
15K
R760
OPEN
R733
0
R756
75
R752
15K
R759
10K
R775
KTC3198-Y-AT/P
Q772
10K
R774
10K
R772
10K
R773
13
VEE
VDD 1
15 2
14
16
3
6
5
11
4
7
12
10
8 9 GND
INH
SW
CTL
IC771
TC4052BF(ELNF)
KTC3198-Y-AT/P
Q771
100P
C776
100K
R779
100K
R777
100K
R776
100P
C775
0.1
C772
39K
R725
OPEN
R713
39K
R726
15K
R723
JK721
JK722
OPEN
R714
15K
R724
JK711
OPEN
R716
OPEN
R715
1
C841
JK841 220
R844
110
R843
1
C842
0.01
C843
10/16V
C844
KTC3198-Y-AT/P
Q841
2 SPDIF
5 S-VIDEO-SW
AUDIO-MUTE
KEY-IN1
BEAD
BC841
100K
R778
OPEN
R795
OPEN
R791
OPEN
R790
OPEN
R794
OPEN
R789
OPEN
R793
OPEN
R788
OPEN
R792
OPEN
R780
OPEN
R784
OPEN
R781
OPEN
R785
OPEN
R782
OPEN
R786
OPEN
R783
OPEN
R787
100/16V
C771
10K
R763
4.7K
R847
4.7K
R848
OPEN
R711
OPEN
C701
OPEN
C703
OPEN
R712
OPEN
C702
OPEN
C704
2.2
C723
2.2
C724
2.2
C743
2.2
C744
0
C754
0
C755
CL701B
1 S-VIDEO-Y-IN
CL701A
1
2 S-VIDEO-SW 2
3 3 S-VIDEO-C-IN
0
C756
4 GND
6 GND
8 GND
4
6
8
5 VIDEO-IN 5
7
9
2.2
C757
2.2
C758
7 AUDIO(L)-IN
9 AUDIO(R)-IN
DIF-OUT1
SCL
DIF-OUT2
AUDIO-MUTE
SDA
IF-AGC
P-ON+5V
RESET
P-ON+9V
P-ON+3.3V
CN302
1 GND
3 GND
4 VIDEO-IN
6 S-VIDEO-C-IN
7 GND
8 S-VIDEO-Y-IN
9 GND
10 INPUT1
11 AUDIO(R)
12 INPUT0
13 AUDIO(L)
14 GND
15 COM-VIDEO-Y-IN
16 GND
17 COM-VIDEO-Pb-IN
18 GND
19 COM-VIDEO-Pr-IN
20 AUDIO-MUTE
21 SDA
22 SCL
23 RESET
24 IF-AGC
25 GND
26 DIF-OUT1
27 GND
28 DIF-OUT2
29 KEY-IN1
WF2
WF7
WF5
WF1
WF4
WF3
WF6
OPEN
C773
OPEN
R845
OPEN
R841
OPEN
R721
OPEN
R722
OPEN
R741
OPEN
R742
OPEN
C721
OPEN
C722
OPEN
C741
OPEN
C742
OPEN
C761
OPEN
C762
OPEN
R754
OPEN
R755
0
R842
0
R846
D772
OPEN
D771
OPEN
BEAD
R771
0
C734
0
C735
0
C736
COMPONENT
-Y-IN
COMPONENT
-Pb-IN
COMPONENT
-Pr-IN
COMPONENT-
AUDIO(L)-IN
COMPONENT-
AUDIO(R)-IN
AUDIO(L)-IN
AUDIO(R)-IN
VIDEO-IN
S-VIDEO-IN
TO DIGITAL MAIN
CBA UNIT CN3702
(INVERTER)
0.7
0.2
0
(INVERTER)
4.2
4.6
9.2
9.2
0
0
4.6 0.2
0
0
4.2
0
0
4.6
9.2
0
4.6
HDMI-
AUDIO(L)-IN
HDMI-
AUDIO(R)-IN
DIGITAL
AUDIO-OUT
(COAXIAL)
(BUFFER)
POWER SUPPLY CBA
PC-AUDIO-IN
5.3
2.0
2.6
Q P O N M
4
3
1
2
R
1.1
1.3
JACK CBA
CONTINUE
POWER 2
CONTINUE
POWER 1
CONTINUE
POWER 4
(AUDIO SELECTOR)
3.4
0
0
0
0
0
0
0
0
0
3.5
0
3.2
0
0
4.5
4.5
0.6
0
3.3
0
1.7
0.2
3.5
3.4
0
0
0
3.3
FL11.3SCM3
Power Supply 3 & Jack Schematic Diagram