Service Manual
Page 2
... between the chassis and other metal parts in series with the AC line cord plug connection reversed. CD-E88 IMPORTANT SERVICE NOTES (FOR U.S.A. Any reading of 0.3 volt RMS (this corresponds to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor.
... between the chassis and other metal parts in series with the AC line cord plug connection reversed. CD-E88 IMPORTANT SERVICE NOTES (FOR U.S.A. Any reading of 0.3 volt RMS (this corresponds to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor.
Service Manual
Page 10
... AND RECORD/ SWITCHING SWITCHING PLAYBACK AMP. Q105 Q106 Q114 SWITCHING Q112 Q113 BIAS ERASE HEAD BIAS Q111 OSC L103 Q109 SWITCHING Q110 Q107 Q108 MUTING REC/PLAY T1/T2 BIAS Figure 10 BLOCK DIAGRAM (2/3) - 10 - CD-E88 FM OSC AM OSC IN AM RF IN STEREO CE DI CLK DO IC303 IC301... 16 12 OSC BUFF AM TRACKING Q302 T303 T306 AM BAND COVERAGE VT X352 4.5 MHz MOTOR DRIVER +B3 Q706 +B3 Q707 Q708 SOLENOID DRIVER FROM CD SECTION CNP5 IC302 LC72131 PLL(TUNER) +B FM TAPE MECHANISM ASS'Y Q711 Q712 +B3 CNS601 BI601 1 1 R 2 3 3 4L 20 +B4 1 22 15 16 11 3 4 5 6 OSC 17...
... AND RECORD/ SWITCHING SWITCHING PLAYBACK AMP. Q105 Q106 Q114 SWITCHING Q112 Q113 BIAS ERASE HEAD BIAS Q111 OSC L103 Q109 SWITCHING Q110 Q107 Q108 MUTING REC/PLAY T1/T2 BIAS Figure 10 BLOCK DIAGRAM (2/3) - 10 - CD-E88 FM OSC AM OSC IN AM RF IN STEREO CE DI CLK DO IC303 IC301... 16 12 OSC BUFF AM TRACKING Q302 T303 T306 AM BAND COVERAGE VT X352 4.5 MHz MOTOR DRIVER +B3 Q706 +B3 Q707 Q708 SOLENOID DRIVER FROM CD SECTION CNP5 IC302 LC72131 PLL(TUNER) +B FM TAPE MECHANISM ASS'Y Q711 Q712 +B3 CNS601 BI601 1 1 R 2 3 3 4L 20 +B4 1 22 15 16 11 3 4 5 6 OSC 17...
Service Manual
Page 12
...29. 1 2 3 4 5 6 Figure 12 SCHEMATIC DIAGRAM (1/10) - 12 - CD-E88 CNS601 R-CH 1 BI601 1 A_GND A 2 3 L-CH 3 4 CD_GND 4 5 CD_+B +B 5 6 6 7 +B D_GND 7 8 8 LD+7V 9 +B TO POWER SECTION P16 1-F CNP5 10 TO CD SERVO 11 PWB P21 12-D 12 13 B 14 15 16 17 18 LD+7V A_5V... 1.2K 220/10 C133 C134 D E L-CH R-CH TAPE1 PLAYBACK HEAD 1 2 3 CNP101 T1_R 1 A_GND 2 T1_L 3 F L-CH R-CH ERASE HEAD 1 2 3 4 5 6 7 M_GND 1 ERASE 2 T2_R2 3 A_GND 4 T2_R1 5 T2_L1 6 T2_L2 7 TAPE2 CNP102 G RECORD/ PLAYBACK HEAD C102 560P C101 560P Q102 KTC3200 GR 0V R104 2.2K 0.7V 0V...
...29. 1 2 3 4 5 6 Figure 12 SCHEMATIC DIAGRAM (1/10) - 12 - CD-E88 CNS601 R-CH 1 BI601 1 A_GND A 2 3 L-CH 3 4 CD_GND 4 5 CD_+B +B 5 6 6 7 +B D_GND 7 8 8 LD+7V 9 +B TO POWER SECTION P16 1-F CNP5 10 TO CD SERVO 11 PWB P21 12-D 12 13 B 14 15 16 17 18 LD+7V A_5V... 1.2K 220/10 C133 C134 D E L-CH R-CH TAPE1 PLAYBACK HEAD 1 2 3 CNP101 T1_R 1 A_GND 2 T1_L 3 F L-CH R-CH ERASE HEAD 1 2 3 4 5 6 7 M_GND 1 ERASE 2 T2_R2 3 A_GND 4 T2_R1 5 T2_L1 6 T2_L2 7 TAPE2 CNP102 G RECORD/ PLAYBACK HEAD C102 560P C101 560P Q102 KTC3200 GR 0V R104 2.2K 0.7V 0V...
Service Manual
Page 27
SOLENOID TAPE MOTOR TAPE 1 PLAYBACK HEAD TAPE 2 ERASE HEAD RECORD/PLAYBACK HEAD YL WH BL PK WH GR BK PK BK WH SW1 OPEN/CLOSE M3 T/T UP/DOWN LOADING MOTOR - + 1 1 2 3 4 5 RD WH BK WH BK 6 WH CNS4 6 ... CNP101 P23 12 - A TO MAIN PWB PK BL YL WH BK PK GR 7 6 5 4 3 2 1 CNP102 P23 12 - CD-E88 TAPE MECHANISM ASSEMBLY P24 3-F TO DISPLAY PWB CNP702 FFC702 1 7 SW 1 357 SW 246 1 2 TAPE MECHANISM PWB-F SW SOLENOID CD LOADING MOTOR PWB-E +- C TO MAIN PWB WH BK 7 8 9 10 11 12 Figure 27 WIRING SIDE OF...
SOLENOID TAPE MOTOR TAPE 1 PLAYBACK HEAD TAPE 2 ERASE HEAD RECORD/PLAYBACK HEAD YL WH BL PK WH GR BK PK BK WH SW1 OPEN/CLOSE M3 T/T UP/DOWN LOADING MOTOR - + 1 1 2 3 4 5 RD WH BK WH BK 6 WH CNS4 6 ... CNP101 P23 12 - A TO MAIN PWB PK BL YL WH BK PK GR 7 6 5 4 3 2 1 CNP102 P23 12 - CD-E88 TAPE MECHANISM ASSEMBLY P24 3-F TO DISPLAY PWB CNP702 FFC702 1 7 SW 1 357 SW 246 1 2 TAPE MECHANISM PWB-F SW SOLENOID CD LOADING MOTOR PWB-E +- C TO MAIN PWB WH BK 7 8 9 10 11 12 Figure 27 WIRING SIDE OF...
Service Manual
Page 38
...Right (Not Replacement Item) AB Cushion,Leg AM Loading Tray AR Top Cabinet AK Cover,CD Tray AM Rear Panel [For U.S.A.] AM Rear Panel [For Canada] BD Tape Mechanism Ass'y BE Head Plate Block [Tape 2] BD Motor with Capacitor C1,2) AG Cushion,Leg AG Felt BE...248;3×10mm PACKING PARTS (Except for U.S.A.) SPAKA0416AWZZ J AM Packing Add.,Top/Bottom SPAKZ1033AWZZ J AD Sheet,Protection SSAKH0053AWZZ J AC Polyethylene Bag,Speaker - 5 - CD-E88 NO. Side Panel,Left (Not Replacement Item) AB Cushion,Leg AN Side Panel Ass'y,Right -- ASSEMBLY (Not Replacement Item) PWB-A1~5 92LPWB4930MANS J 1 PWB...
...Right (Not Replacement Item) AB Cushion,Leg AM Loading Tray AR Top Cabinet AK Cover,CD Tray AM Rear Panel [For U.S.A.] AM Rear Panel [For Canada] BD Tape Mechanism Ass'y BE Head Plate Block [Tape 2] BD Motor with Capacitor C1,2) AG Cushion,Leg AG Felt BE...248;3×10mm PACKING PARTS (Except for U.S.A.) SPAKA0416AWZZ J AM Packing Add.,Top/Bottom SPAKZ1033AWZZ J AD Sheet,Protection SSAKH0053AWZZ J AC Polyethylene Bag,Speaker - 5 - CD-E88 NO. Side Panel,Left (Not Replacement Item) AB Cushion,Leg AN Side Panel Ass'y,Right -- ASSEMBLY (Not Replacement Item) PWB-A1~5 92LPWB4930MANS J 1 PWB...