Philips DC156 - Troubleshooting Common Issues; Display and Radio Reception Problems; System Unresponsiveness and Sound Issues; Speaker Connection Troubleshooting

ELECTRICAL PARTSLIST(only for -/79)
MAIN BOARD ASSEMBLY
C16 994000001957 E.CAP 6800UF 25V -20%
CF2 996510008143 CERFILTER SFE10.7MA5-A (3PIN)
CF3 994000002857 CERAMIC FILTER SFU450B
CON3 996510005450 SPK JACK PT-22V11A
CT1 994000004351 TRIMMER 20PF 6MM (RED)
CT2 994000001207 TRIMMER 10PF 6MM (WH)
D12 996510027526 ZENER DIODE BZX55B4V7 4.7V 1/2W
D21 996510027524 ZENER DIODE BZX55B5V1 5.1V 1/2W
F1
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994000000586 GLASS FUSE W/LEAD 3.15A/250V
JACK1 994000004369 PHONE JACK TC38-063-05-0
JACK2 996510000889 PHONE JACK TC38-060-01 RING
SW15 994000003093 CD DOOR SWITCH 1P1T DTS-03
T2 996510006835 I.F.T 7mm 660R (RED)
T3 994000002861 I.F.T 7MM A049 (YELLOW)
T65 996510008601 DISCRI.FILTER CDA10.7MG1 A2PIN
X1 994000004551 CRYSTAL 16.9344MHZ +-20PPM
IC1 996510006827 IC (SANYO) LA6541NHL-TE-L-E
IC2 996500039806 IC ET2314 (SOP28)
IC3 996510006828 IC (SANYO) LA9242M-MPB-E
IC4 996510006829 IC (SANYO) LC78602RE-8616
IC5 996510006832 IC (SANYO) LA1823
IC7 996510026072 IC UTC7812 (TO-220) (1.5A)
Q1 996510000315 SMD TRANSISTORS BC807-25
Q11 994000004145 TRANSISTORS B772Y (160-320)
Q13 996510000315 SMD TRANSISTORS BC807-25
Q14 996510003996 TRANSISTORS KTA1273
Q19 996510000337 SMD TRANSISTORS BC847BQ19 996510000337 SMD TRANSISTORS BC847B
Q22 994000004145 TRANSISTORS B772Y (160-320)
Q23 994000004443 TRANSISTOR BDW94C
Q29 996510000337 SMD TRANSISTORS BC847B
Q30 996510000337 SMD TRANSISTORS BC847B
Q31 996510000337 SMD TRANSISTORS BC847B
Q32 994000004145 TRANSISTORS B772Y (160-320)
Q34 996510000337 SMD TRANSISTORS BC847B
Q36 996510000337 SMD TRANSISTORS BC847B
Q6 996510000315 SMD TRANSISTORS BC807-25
Q8 996510000317 SMD TRANSISTORS BC817-25
Q9 996510000317 SMD TRANSISTORS BC817-25
U101 996510000882 IC TFA9842BJ
U2 996510018852 IC UTC7808
U33 996510021976 IC LM78L05A
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