Kenwood 4042A Service Manual - Page 3

E LAMP2 LAMP1 D A B C D PC BOARD (Component side view) ELECTRIC UNIT 1 MAIN PWB E EQ ON/OFF PWB A P.CON GND +B CN15 2 CN3 CN2 (REAR) CN1 (FRONT) 1 4 1 4 1 4 G1 A (SUB.W) C81 CN4 1 4 E Q12 C83 EB Q3 C84 D1 B D3 C86 C82 D2 E B 3 Q2 Q5 E B EB Q4 D7 C87 B E Q1 Q7 E B E B Q6 C16 Q10 EB EB C94 4 Q11 C64 C89 C85 D4 D5 D6 C96 C97 C98 C52 C14 C13 C12 C53 C3 9 C2 SW3 9 R91 GR OR R92 R108 C55 C95 C88 CD14A C4 C62 C54 CN14 C5 C93 C66 C61 E C63 1 1 Q8 EB R106 C204 C206 C254 C90 R93 SW1 C11 C203 C202 C252 C253 C256 5 R105 CN9 21 VR1 F R CN10 1 61 R104 CN11 CN12 61 61 4 CN13 Q9 B SUB 6 Ref. No. Q1 Q2 Q3 Q4 Q5 Q6 Address 3B 3B 3C 3C 3C 4C Ref. No. Q7 Q8 Q9 Q10 Q11 Q12 Address 3B 4D 5D 4B 4B 3C 7 Refer to the schematic diagram for the values of resistors and capacitors. EQ ON 3 SW2 C B LAMP3 LAMP4 F G H I J PC BOARD (Foil side view) ELECTRIC UNIT EQ ON/OFF PWB MAIN PWB C150 C101 R51 C51 R54 R4 R53 R3 R55 R5 R201 R21 R17 R67 R204 14 IC4 1 R254 R103 R85 R86 R202 C1 R1 R101 R102 R150 R83 C100 R71 R251 R252 7 8 R81 R82 85 R64 R107 IC1 R9 14 R84 R87 R270 R203 R253 R7 R88 R6 R89 R8 R100 R57 R56 R58 R271 R267 R268 R264 R265 R261 41 R262 IC3 R258 R259 58 C92 R94 R90 R13 R124 R96 R14 C91 R95 R63 R272 R255 R62 R12 R59 R20 C15 R11 41 IC2 58 R61 C65 R70 R16 R15 R18 R19 R69 R68 R65 R66 R209 R208 R212 R215 R211 4 R222 R220 R221 R217 R218 R214 Q251 Q252 IC5 85 R10 Q253 Q254 Q255 EB EB EB EB EB R256 1 R205 EB EB EB EB EB R219 C211 R216 C209 R206 R257 R207 C205 R210 R213 C207 R269 C261 R266 C259 R263 C257 R260 R60 C255 C260 C258 R99 R98 R97 C210 C208 Q205 Q204 Q203 Q202 Q201 Ref. No. IC1 IC2 IC3 IC4 IC5 Address 3I 4I 4H 3G 4I Ref. No. Q201 Q202 Q203 Q204 Q205 Q251 Q252 Q253 Q254 Q255 Address 5J 5J 5J 5J 5J 4G 4G 4G 4G 4G Refer to the schematic diagram for the values of resistors and capacitors. 4