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5-2. BLOCK DIAGRAMS (1)<br />
IC604<br />
2<br />
1<br />
DUAL DC REGULATOR<br />
CN1201<br />
4<br />
R AUDIO<br />
TO SPEAKERS<br />
1<br />
L AUDIO<br />
IC001<br />
MICRO, VIDEO PROCESSOR,<br />
ROM, AUDIO, VIDEO SWITCH<br />
6 LED<br />
XTAL IN 63<br />
XTAL OUT 64<br />
CN001<br />
+3.3V<br />
STBY<br />
5<br />
+8V<br />
PH601<br />
ISOLATOR<br />
DY ASSY<br />
IC501<br />
VD+<br />
V OUTPUT<br />
7<br />
IN<br />
VP<br />
3 BOOST<br />
OUT 5<br />
VD-<br />
1 REF<br />
POWER<br />
S601<br />
J1200<br />
CN601<br />
4<br />
1<br />
4 1<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
LOWB<br />
V- DY+<br />
V- DY+<br />
V- DY-<br />
V- DY-<br />
1<br />
2<br />
IC201<br />
AUDIO AMP<br />
MAIN RECT<br />
D601<br />
LINE FILTER<br />
T601<br />
IC002<br />
REMOTE CONTROL<br />
RECEIVER<br />
1 VCC OUT 2<br />
+5V<br />
STBY<br />
48<br />
AUD OUT/CV6520<br />
67<br />
V DY<br />
2<br />
3<br />
RELAY<br />
RY601<br />
14<br />
OUT/L<br />
H- DY-<br />
1 IN/INL<br />
10 MUTE<br />
AUDIO MUTE 5<br />
H DY<br />
H- DY+<br />
H- DY-<br />
H- DY-<br />
LOWB<br />
H- DY+<br />
CN603<br />
1<br />
2<br />
MUTE SW<br />
Q212<br />
H- DY+<br />
DGC<br />
CHECK<br />
DGC CHECK<br />
NVM WP<br />
79<br />
T603<br />
SRT<br />
1<br />
2<br />
18<br />
17<br />
2<br />
IC603<br />
ERROR AMP<br />
+B<br />
PIN OUT<br />
Q532<br />
1<br />
7<br />
+B<br />
D639<br />
RECT<br />
1<br />
IC531<br />
PIN CORRECTION<br />
5 -<br />
6 +<br />
3 +<br />
2 -<br />
EW<br />
D617<br />
D116<br />
CN602<br />
1 DGC<br />
DGC<br />
3 DGC<br />
HP<br />
PROTECT<br />
12<br />
11<br />
16<br />
15<br />
IC601<br />
2 FB<br />
VD 18<br />
VGCH 16 Q606<br />
1 VSENSE<br />
D608<br />
3 CT<br />
4 RT<br />
6 TIMER<br />
7<br />
VG(G) 12 Q607<br />
SS<br />
9 OCP VS 15<br />
7<br />
WP<br />
IC004<br />
6 SCL<br />
5 SDA<br />
TU101<br />
AGC<br />
SCL<br />
SDA<br />
71 SCL<br />
-<br />
+<br />
3<br />
2<br />
5<br />
6<br />
72 SDA<br />
1<br />
+5V STBY<br />
J401<br />
(2/2)<br />
36 CVBS2/<br />
CVBSY2<br />
2 KEY/CS<br />
VIDEO<br />
+<br />
68<br />
FUNCTION SWITCH<br />
S001 - S006<br />
R<br />
R OUT<br />
Q704<br />
R DRIVE, BKG<br />
Q702, 703<br />
CN703<br />
R<br />
6<br />
G<br />
5<br />
TO A BOARD<br />
B<br />
CN504<br />
4<br />
A10<br />
B10<br />
7<br />
J401<br />
(1/2)<br />
AUDIO<br />
VCC<br />
LOWB<br />
-<br />
+5V STBY<br />
3 AGC<br />
RELAY<br />
SWITCH<br />
Q601<br />
IC401<br />
AV LINK<br />
53 B2/UIN<br />
1 MODE1<br />
BLUE IN<br />
A7<br />
A19<br />
MODE1<br />
A8<br />
G<br />
D619<br />
D618<br />
VM VCC<br />
D622<br />
D624<br />
T511<br />
FBT<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
69<br />
G OUT<br />
Q 707<br />
G DRIVE, BKG<br />
Q705, 706<br />
PICTURE TUBE<br />
CN504<br />
TO C BOARD<br />
CN703<br />
RED 1<br />
GREEN 2<br />
BLUE 3<br />
IK 4<br />
QCP DETECT<br />
Q612, 602<br />
R0 58<br />
G0 57<br />
B0 56<br />
IK 55<br />
EWD 17<br />
MODE2<br />
80 MODE2<br />
B8<br />
H R<br />
G<br />
C<br />
2<br />
V<br />
52 G2/YIN<br />
GREEN IN<br />
A11<br />
G<br />
4<br />
B<br />
B OUT<br />
Q710<br />
B DRIVE, BKG<br />
Q708, 709<br />
RED IN<br />
51 R2/VIN<br />
A15<br />
H<br />
V<br />
46 -/C4<br />
C2 IN<br />
B15<br />
BLK<br />
50 INSSW2<br />
A16<br />
H1<br />
H2<br />
TO PICTURE<br />
TUBE<br />
T602<br />
HV<br />
40 CVBS1<br />
V IN 1<br />
A20<br />
+200V<br />
1<br />
TO C BOARD<br />
CN706<br />
G2<br />
4<br />
IC609<br />
STANDBY<br />
POWER<br />
5<br />
4<br />
3<br />
+B<br />
C<br />
D<br />
FV<br />
2<br />
1<br />
4<br />
3<br />
VD- 18<br />
H2<br />
CN707<br />
TO A BOARD<br />
1<br />
CN502<br />
5<br />
Y/V IN 2<br />
B20<br />
45 -/CVBS4Y4<br />
RCV<br />
VD+ 19<br />
ABL 54<br />
65 KEY/CS<br />
IC003<br />
RESET<br />
RV702<br />
H STAT<br />
5<br />
7<br />
AUDIO<br />
32 AUDIO 1<br />
A2<br />
G2<br />
CN706<br />
G2 1000V<br />
1<br />
TO T511 FBT<br />
CN510<br />
7<br />
13<br />
5<br />
ROT COIL 73<br />
D571,<br />
Q571,574<br />
HP<br />
TO C BOARD<br />
CN1705<br />
NSC CORRECT<br />
IC608<br />
D632<br />
RECT<br />
AUDIO<br />
29 AUDIO 2<br />
12<br />
6<br />
CN1801<br />
STBY<br />
+3.3V<br />
3.3V REG<br />
VIDEO<br />
STBY 70<br />
42 CVBS3<br />
VIDEO<br />
L<br />
ABL<br />
TO TO A BOARD<br />
ROTATION T511 (FBT)<br />
COIL<br />
1<br />
1<br />
2<br />
7<br />
IC1801<br />
CN1705<br />
TO A BOARD 3<br />
CN510<br />
11<br />
10<br />
T531<br />
HDT<br />
BUFFER<br />
Q401,411<br />
D513<br />
+15V RECT<br />
3<br />
8<br />
H-OUT<br />
Q533<br />
H-DRIVE<br />
Q535<br />
HD<br />
3<br />
9<br />
8<br />
7<br />
D514<br />
-15V RECT<br />
CN508<br />
TO C BOARD<br />
CN707<br />
5<br />
1<br />
H1<br />
200V<br />
POWER SUPPLY, DEFLECTION,<br />
SMALL SIGNAL BOARD, A ( AUDIO AMPLIFIER )<br />
25 26 27 28
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