Kenwood CT405 free download

File name Kenwood-CT405 cass.pdf

STEREO DOUBLE CASSETTE DECK CT-405 KXF-W4030/W4030-S/W4030E SERVICE MANUAL Knob(EJECT) (K27-2431-08) Cassette door ass'y * (A53-) © 2000-3/B51-5604-00 (K/K) 3037 Display window (B03-3870-08) Knob(EJECT) (K27-2431-08) Cassette door ass'y * (A53-) 0 0 AUTO REVERSE RESET A DOLBY NR REV.MODE NORM.DUBB HIGH DUBB MPX FILTER CCRS AUTO BIAS RESET B AUTO REVERSE TAPE A 1 Ў 8PAUSE ¶ REC/ARM 1 Ў TAPE B PLAYBACK RECORDING PLAYBACK - ON ­ OFF POWER PHONES TIMER PLAY REC OFF PLAY MODE REC LEVEL/BAL /BIAS MIN/L MAX/R 2 7 3 3 7 2 Front panel ass'y * (A60-) Knob(POWER) * (K27-) Control button * (K27-) Knob(TIMER) * (K27-) Knob(ROTARY)* (K27-) H/P jack (E11-0925-08) Metallic cabinet * (A01-) REC LINE IN PLAY LINE OUT SYSTEM CONTROL L R RCA jack (E63-1076-08) Phone jack (E11-0918-08) AC power cord bushing* (J42-0083-05) AC power cord * (E30-) * Refer to parts list on page 18. 70% CT-405/KXF-W4030 CONTENTS / ACCESSORIES Contents CONTENTS / ACCESSORIES ... 2 BLOCK DIAGRAM ...3 CIRCUIT DESCRIPTION ...4 ADJUSTMENT ...6 PARTS DESCRIPTIONS ...7 PC BOARD ... 8 SCHEMATIC DIAGRAM ... 11 EXPLODED VIEW ...17 PARTS LIST...18 SPECIFICATIONS ...21 Accessories Audio cord ... (2) (E30-0505-05) System control cord ... (1) (E30-2816-05) 2 SYSTM CONTROL (JK02) PLAY HEAD (CN01) REC/PLAY HEAD ERASE (CN02) PLAY A/B SW TYPE I/II SW LINE IN (JK01) LINE OUT HEADPHONES JACK (JK300) DECK A/B PRE AMPLIFIER (IC1 TA7784) ELEC. VOLUME CONTROL (IC3 TC9413AP) LINE O/P LINE AMPLIFIER (IC5 NJM4558D) CN08 POWER TRANS HEADPHONES AMP (IC17 NJM4556AL) CN03 RELAY (REC/PB) R/P SW (Q06) DECK A (CN06) SPEED N/H CONTROL (Q19,21 DECK B) (Q20,22 DECK A) SENS/PLAY/CrO2/REC(FWD/REV) REC O/P DOLBY B/C NR (IC4 CXA1561S) DC RECTFIRE (D01 GBL02) LINE O/P MUTE LINE IN MUTE CK/STB/DATA MPX SW (Q15,16) DOLBY SW (Q17,18) LEVEL METER AMP (IC18 NJM4558D) BLOCK DIAGRAM +12V REGULATOR (IC9 NJM7812FA) DECK B (CN07) SOL. SW (Q56,57 (Q54,55 MOTOR VOLTAGE SW (Q50,53 DECK A) (Q51,52 DECK B) DECK A) DECK B) CPU (IC11 LC866524A-5P85) +8V REGULATOR (IC8 NJM7808FA) CT-405/KXF-W4030 REC MUTE RESET (IC19 S806D) EEPROM (IC12 S-24C01) PHOTO DETECTOR (IC6 BA10393) +5V REGULATOR (IC10 NJM78M05) -8V REGULATOR (IC7 NJM79M08) -20V REGULATOR (Q14) EQ AMPLIFIER (IC20 CXA1598S) DOLBY HX-PRO (IC14 UPC1297CA) EQ SW (IC16 TC4051BP) AUTO-BIAS LEVEL SW (Q34-Q36) BIAS ON/OFF SW (Q27,28) CN04 ERASE OSC (105kHz) (Q23,24) AUTO BIAS IN AUTO BIAS F. SELECT Ef AC(FLD) ERASE ON