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12.8 CTV CHASSIS
G80.820




TU101 SAW02 IC101
IF1 C103 C304




C1

15
+5VC 1 4
SIFIN1 FMCAP +
1 56 2n2




C3 14

13 14
16V
R310
IF2 C180 1uf C107
MUTE T303 IC301
2 5
SIFIN2 + BC848B R302
R436 2
AUDIOOUT
55 1uf 16V 1.8K 1
+INA
16 C301
1nF +INB




IF1 C4
10uF




12
2K7




+33V
AGC
3




SDA
SCL




+5V
C105 + C305 15K




NC




IF2
QSS OPTION 16V




5V
10uF16V AGCSIFCAP GND0 C115 2 15
AGC 3 54 C127 R301 NC NC +




+
IF1 10uf L102




10


11
+ C303




1




7
100nF




5




9
2


3


4




6




8
C108 1uF 16V
R437 + C433 4
IFVREF VCCD 53 +5V 4K7
3 -INA -INB 14
47uF 16V 22nF 10uH
39K R118
+C101 10nF
+30V IF2 AGCPIFCAP SDA SDA 4 GND GND 13




+5VC
SDA R442 1uF16V 5 52
C128 R305
100R T301
3.3V 3.3V +5VC
IF1 TPIF3 TPIF4 R119 SCL +13V BC848B
220R SAW01 PIFIN1 SCL 51 4n7
SCL R441 1 4 6 100R +8V 10K 5 GND GND 12




L104A
+ R122 C130 R133 R134




L104
C435 C429 R130 C306




1uH
F401 50 R306
220R 1nF PIFIN2 SLPF 2K2 8K2 56K




+
C431 C432 1nF 40.4MHz
7
15K 2u2 6 OUTA OUTB 11
R444 C430 L401 R303 R308
2.7k V_LIN 22pF 22pF 18uH IF2 2 5 R184 C185 C184 16V
T302 4R7
LBF_SSC
LFB +8V 100nF
220uF 16V C438 G1968M 8 TUNERAGCOUT 49 BC848B
R445 TPIF1 TPIF2 R132 33K 33K 7 NC NC4 10 AUDIO
R401 + 68pF AGC 680R R116
C419 2K2 D301 R309




SPEAKER
R446 R102




+5V