AV FILTER SCHEMATIC CIRCUIT DIAGRAM
[ 1,4 ] | VCCA | VCCA |
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| +P12V |
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| [ 1 ] | +P12V | +12V |
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| [ 4 ] | +12V |
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| RMAIN |
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| [ 4 ] | RMAIN | LMAIN |
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| [ 4 ] | LMAIN |
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| LFE |
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| [ 4 ] | LFE | CENT |
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| [ 4 ] CENT | RREAR |
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| [ 4 ] RREAR |
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| LREAR |
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| [ 4 ] LREAR |
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| [ 4 ] | +5VV | +5VV |
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| [ 4 ] | SY/Y/R | SY/Y/R |
| [ 1,2,3,4 ] | AGND | |
| [ 4 ] | SC/U/G | SC/U/G |
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| [ 4 ] CVBS/V/B | CVBS/V/B |
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[ 4 ] | CVBS_SCART | CVBS_SCART |
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| [ 1,2,3,4 ] | VGND | |||||
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[ 4 ] | VIDEO_MODE | VIDEO_MODE |
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| [ 2 ] | MUTE | MUTE |
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| [ 2 ] MICMUTE | MICMUTE |
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| L21 | FB 1206 |
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+P12V |
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| +12V |
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| C181 | +C182 | C183 | C184 | C185 |
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| 0.1u | 220u |
| 0.1u | 0.1u | 0.1u |
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L23 |
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FB 1206 | C191 |
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| C193 | C194 | C195 |
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| C192 |
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| 0.1u | 0.1u | 0.1u |
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[ 1,2,3,5 ] GND | GND |
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| D11 1N4148 |
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+12V |
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| D12 | R120 |
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| 6.8k |
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| 470U | ||
C202220U/25 | 1N4148 |
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| R121 | 2.2k | 1 |
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| 1 |
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| + |
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| +5VA |
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| Q16 | |
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| SS8550 | ||
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| D13 | 1N4148 |
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| R126 |
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| C240 |
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| 220U |
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| 10K |
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MUTE |
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| Q17 |
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| R130 NC |
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| SS8550 |
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| A_MUTE | ||
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| R131 | 470K |
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+5VA |
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| R136 | R137 |
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| 4.7K | 1M |
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| R139 | 470 |
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| MIC_IN |
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MICMUTE |
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| R142 | 10K |
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| 3906 | R143 | 1K |
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| R144 | 100K3 |
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| R145 | 100K |
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| 3904 |
AGND
VGND
MICIN
MICIN
RMAIN
MICIN
LMAIN
RREAR
LREAR
LFE
CENT
C169 | R94 | 10k |
| R95 |
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| 18k |
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+ |
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10u |
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| C170 |
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C171 |
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| 150p4 |
| C172 | R98 |
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| L19 |
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| 2 | U15A |
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| 10u | 470 |
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| - | 1 | + |
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| 3 |
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10u | R96 | 10k | C173 | R97 3.3k | 3 |
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| + | NJM4580 |
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| FB 1206 |
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| 1000p |
| 8 | SSOP8 | R99 | C174 | A_MUTE |
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| +12V | 100K | R100 | 1K | Q12 |
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| 1000P |
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| 3904 |
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| +P12V |
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| 1 | CN11 |
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| 3 | 2 | |
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| R102 |
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C175 | R101 10k |
| 18k |
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| CVBS_SCART |
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| 6 | 5 |
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| SY/Y/R |
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10u |
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| C176 |
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| SC/U/G |
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| CVBS/V/B |
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| 150p |
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| VIDEO_MODE | VIDEO_MODE |
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C177 |
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| C178 | R105 |
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| L20 | 0V CVBS MODE | +5VV |
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+ |
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| U15B |
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| 6 | 10u | 470 |
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| 5V | RGB MODE |
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| 12 | ||
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| - | 7 | + |
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10u | R103 | 10k | C179 | R1043.3k | 5 |
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| + | NJM4580 |
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| FB 1206 |
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| 1000p |
| 8 | SSOP8 | R106 | C180 | A_MUTE |
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| 13P 2MM |
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| +12V | 100K | R107 | 1K | Q13 |
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| 1000P |
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| 3904 |
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| R108 |
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| 18k |
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| C186 |
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C187 |
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| 150p4 |
| C188 | R111 |
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| 2 | U16A |
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| L22 |
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| 10u | 470 |
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| - | 1 | + |
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| 3 |
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10u | R109 | 10k | C189 | R1103.3k | 3 |
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| + | NJM4580 |
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| FB 1206 |
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| 1000p |
| 8 | SSOP8 | R112 | C190 | A_MUTE |
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| CP2 |
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| +12V | 100K | R113 | 1K | Q14 |
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| 1000P |
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| 3904 |
| CVBS_SCART | 6 |
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| R114 |
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| 18k |
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| SY/Y/R | 4 |
| 5 | SC/U/G | |
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| C196 |
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C197 |
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| 150p4 |
| C198 | R117 |
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| 8911011 |
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| 6 | U16B | 10u | 470 |
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| L24 |
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10u |
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R115 | 10k | C199 | R1163.3k | 5 |
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| + | NJM4580 |
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| FB 1206 |
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| 1000p |
| 8 | SSOP8 | R118 | C200 | A_MUTE |
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| +12V | 100K | R119 | 1K | Q15 |
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| 1000P |
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| 3904 |
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| R122 |
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| 18k |
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| C203 |
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| CP3 |
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| 150p |
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| 9 | 9 |
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C204 |
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| C205 | R127 |
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| L25 |
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| 2 | U17A | 10u | 470 |
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| 8 | 8 |
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10u | R123 | 10k | C206 | R1243.3k | 3 |
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| 5 | 5 |
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| + | NJM4580 |
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| FB 1206 |
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| 1000p |
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| 8 | +12V | 100K | C207 | R129 | 1K | Q18 |
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| 1000P |
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| 3904 |
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| R132 |
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| 2 | 2 |
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| 18k |
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| 3 | 3 |
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| C208 |
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| AV3X2 |
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C209 |
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| 150p4 |
| C210 | R138 |
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| L26 |
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| 6 | U17B | 10u | 470 |
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| - | 7 | + |
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10u | R134 | 10k | C211 | R1353.3k | 5 |
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| + | NJM4580 |
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| FB 1206 |
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| 1000p |
| 8 | SSOP8 | R140 | C212 | A_MUTE |
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| +12V | 100K | R141 | 1K | Q19 |
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| 1000P |
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| 3904 |
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2
2
CN12 |
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| +12V |
L27 | FB 1206 |
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L28 | FB 1206 |
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3 | L29 | FB 1206 | MIC_IN |
2 | L40 | FB 1206 | |
1 | L41 | FB 1206 |
4P 2.5MM
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1 | 9 | 1 | 9 |
2 | 8 | 2 | 8 |
3 | 7 | 3 | 7 |
4 5 6 | 4 5 6 |
C213 | C214 |
1000pF | 1000pF |