Panasonic BT-4LH310 Parts List - Page 108
IC1200, Ref No.1200, Series, 12V_TCON, B0JCMD000024, DCDC_ON_H
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Page 108 highlights
A B C D E 1 +5V_REG_POW R1273 20k - 1/16W +30%-30% Q1212 1:J7 10K DCDC_ON_H DSC900100L 10K 2 Q1211 DRC9114E0L DGND 50V 0.033u C1255 1.0 x 0.5 R1266 0 1.0 x 0.5 R1267 0 +24V_UNREG_2 1.0 x 0.5 R1270 0 R1257 1M Not specified 1.0 x 0.5 R1261 0 D1206 DZ2J360M0L 3 47K 1.6 x 0.8 47K Q1210 DRC9144E0L 1/16W C1253 1000p 1 RUN/SS1 2 SENSE1+ 3 SENSE1- 28 PGOOD 27 TG1 26 SW1 DGND R1269 2.7k - R1252 0 C1266 0.01u 50V 4 VOSENSE1 5 PLLFLTR 25 BOOST1 24 VIN DGND R1262 1.0 x 0.5 0 6 PLLIN 7 FCB 8 ITH1 23 BG1 22 EXTVCC 21 INTVCC C1249 9 SGND 20 4 100p R1268 PGND 10 3.3VOUT 19 1.0 x 0.5 BG2 0 11 ITH2 18 BOOST2 C1250 100p 12 VOSENSE2 17 SW2 13 SENSE2- 16 TG2 - R1253 15k C1252 3300p C1254 1000p 14 SENSE2+ 15 RUN/SS2 IC1200 C0DBAYY00161 R1264 0 R1265 0 5 - - - R1254 R1255 R1256 R1263 20k 270k 15k 0 DGND C1251 100p 6 7 8 25V 1u C1256 F G H I J K L + + +24V_UNREG_2 ANA_12V_1_SENSEANA_12V_1_SENSE+ C1200 10u 50V C1201 C1202 10u 10u 50V 50V GND_P C1203 C1204 10u 10u 50V 50V C1205 10u 50V GND_P Q1207 B1DFJE000001 C1257 1u D1200 25V B0JCMD000024 C1265 4.7u 16V 2.0X1.25 10 R1258 C1258 1u 50V Q1205 B1DFJE000001 C1260 10u 50V 50V 10u C1259 C1267 4.7u 16V D1201 B0JCMD000024 Q1208 B1DFJE000001 ETC1201 ETC1202 L1200 S 0.027 6.0A current limit - 1W R1259 - 1W R1271 0.027 ETC1200 DGND GND_P D1203 B0JCPE000039 Q1209 B1DFJE000001 S L1201 G1C100M00055 R1272 0.027 - 1W - 1W R1260 0.027 6.0A current limit ETC1203 ETC1204 ANA_12V_2_SENSE+ ANA_12V_2_SENSE- D1202 B0JCPE000039 C1262 F2H1V180A006 35SVPD18M C1263 22u 25V D1204 DZ2J200M0L C1261 F2H1V180A006 C1264 22u 25V D1205 DZ2J200M0L +12V L1202 J0JJC0000022 L1203 J0JJC0000022 Q1204 1/16W C1248 0.1u 50V 47k R1248 - DGND C1245 10u 25V +12V_TCON +12V_TCON TP1200 CL1200 DGND 47k - R1249 1/16W LCD_ON_P 7:C3 R1251 15k - 1/16W C1247 25V 10u C1246 50V 0.1u - 1/16W R1250 100k D Q1203 G S DGND Ref No.1200 1299 Series CIRCUIT NAME MODEL DC_DC (2/7) BT-4LH310 PAGE No. DIA - 4
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