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4-9
4-10
MAIN (SECAM) SCHEMATIC DIAGRAM
H
G
F
E
D
C
B
A
4
5
3
2
1
4.4
The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts, refer to the Parts List.
Note :
p30087001a_rev1
# MARKS ARE NOT MOUNTED ON EE MODELS
C322
C315
R318
L304
SECAM_PB_COLOR
SECAM_DET
SECAM_REC_COLOR
V_TO_OSD
SW5V
C.SYNC
GND
Fsc
SECAM[H]
R328
R329
C313
R326
R327
C302
C306
C319
EE[L]
PB_FM
C324
Q303
R317
B302
L301
C323
Q301
R314
R302
C303
C304
C309
C305
C310
C311
L302
R303
C307
R305
R308
R307
R306
B301
Q311
Q312
R301
R321
C301
Q302
C312
C318
C320
C316
L303
R311
C314
R310
R313
C317
R312
R315
R309
R304
R316
C308
C321
IC301
0.47
1
820
100
µ
0
0.47
1
1
1
39p
10
µ
47
24k
120k
0.0068
0.0068
0.1
0.01
0.01
0.01
6.8
µ
27k
150p
47k
2.2k
2.2k
27k
27k
150p
0.001
0.022
0.01
0.01
27
µ
4.7k
22k
22k
680p
2.7k
560k
0
Ω
6.8k
120k
0.01
300p
OPEN
OPEN
OPEN
OPEN
OPEN
SHORT
/6.3
2SA1576A/QR/
2SB1218A/QR/
2PA1576/R/
±0.5%
OPEN
OPEN
OPEN
OPEN
DTA144WUA
UN511E
RN2309
PDTA144WU
OPEN
±2%
LA7358
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
FILT.
0 3 MAIN
TO VIDEO/AUDIO
(SECAM)
SYNC GAIE
GEN./V-SEP
B
BGP
GEN
AFC
4.43MHZ
VCO
SECAM
DET
4.3MHZ
OSC
F0
ADJ.
ADJ.
F0
PHASE
LOGIC
DET
FROM LIM
OSC
1.1MHZ
CA
VA
IREF
MODE
CTL
X2
2.2M
BPF
X2
4.3M
BPF
VCC
GND
PB
MUTE
4.2V
REG
R/P
AGC
AMP
DET
AGC
PB
MUTE
IREF
LIM
4.3MHZ
BPF
B
1.1M
BPF
SYNC
GATE
1/4
SYNC
GATE
TO MUTE
TO
REC MUTE
FILT.
LIMITER
R
P
R
P
R
P
R
P
R
P
VA
CA
TO PHASE DET
PB MUTE
TO
B
ADJ
HOLD
DET SENSE
CONTROL