Aiwa LCX-K170 Service Manual Download Page 31 | Manualshive

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IC, M62439SP

IC, LA1837NL

IC, LC72131

IC BLOCK DIAGRAM

IC, BA5915FP

T.S.D: Thermal shut-down
Resistors are in units of

Ω

.

6.65K

6.65K

CH1

MUTE

6.65K

6.65K

IC, SN74LV74APW

40

39

w w w . x i a o y u 1 6 3 . c o m

Q Q 3 7 6 3 1 5 1 5 0

9

9

2

8

9

4

2

9

8

T E L

1 3 9 4 2 2 9 6 5 1 3

9

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

Q

TEL 13942296513 QQ 376315150 892498299

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

http://www.xiaoyu163.com

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Summary of Contents for LCX-K170

Page 1: ...s Simple Manual LCX K170 HRJST S M Code No 09 993 324 7T1 BASIC TAPE MECHANISM TN21ZSC 1653 BASIC CD MECHANISM KSM 2131 BDM D A T A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9...

Page 2: ...IC DESCRIPTION 26 38 IC BLOCK DIAGRAM 39 40 ELECTRICAL ADJUSTMENT 41 42 PRACTICAL SERVICE FIGURE 43 LCD DISPLAY 44 MECHANICAL EXPLODED VIEW 1 1 45 46 MECHANICAL PARTS LIST 1 1 47 TAPE MECHANISM EXPLO...

Page 3: ...to change without notice www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 89...

Page 4: ...sikkerhedsafbrydereer ude af funktion Undg uds ttelse for str ling This Compact Disc player is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT label is located on the rear exterior Th...

Page 5: ...0P C302 87 010 378 080 CAP ELECT 10 16V C305 87 010 380 080 CAP ELECT 47 16V C307 87 010 405 080 CAP ELECT 10 50V C308 87 010 248 080 CAP ELECT 220 10V C309 87 010 405 080 CAP ELECT 10 50V C310 87 018...

Page 6: ...0 C CAP S 8P 50 CH CF801 87 018 209 080 CAP CER 0 1 50V CF802 87 008 261 010 FILTER SFE10 7MA5 A CN401 87 099 043 010 CONN 2P EH CN601 87 099 719 010 CONN 30P TYK B X CN701 87 033 239 010 TERMINAL HSP...

Page 7: ...N101 87 A60 424 010 CONN 16P V TOC B CN102 8Z CL8 681 010 CONN ASSY 6P CD MOTOR CN103 87 099 043 010 CONN 2P EH J301 87 009 502 010 JACK PIN 1P Y EARTH L101 87 005 196 080 COIL 10UH L301 87 A50 095 01...

Page 8: ...C10 CN2 C11 C318 R417 D414 D411 C436 C435 C325 D410 Q406 R419 R418 Q405 SW301 C304 C302 R325 C318 C309 C307 C312 R306 R301 R302 J403 C310 C313 R427 C306 R303 R325 R324 R314 C305 IC2 C301 C308 R305 R30...

Page 9: ...x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150...

Page 10: ...281 C289 C290 C291 C285 C288 R287 R285 Q212 D211 C287 C286 R284 JR211 JR212 R379 C372 C284 C282 C363 Q211 R282 T2 T3 T4 T5 T1 C365 Q311 R385 Q312 L318 R375 R374 C331 C358 C359 C388 C387 R390 C386 C382...

Page 11: ...02 R147 C140 IC102 C153 X201 C293 C294 C338 L312 IC201 C320 R302 IC301 C310 R205 R204 R215 R207 C308 R303 C312 C301 L301 C306 X202 C206 Q301 C302 C303 R304 R203 R224 C201 IC203 R113 R114 R111 C143 R10...

Page 12: ...ERTER w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 Q...

Page 13: ...TER MUTE 1 2 DIVIDE w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL...

Page 14: ...C B w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ...

Page 15: ...iaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com...

Page 16: ...3 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http ww...

Page 17: ...3 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http ww...

Page 18: ...ng starts sled disorder prevention circuit Not pull up resistance Clock input for serial data transfer from CPU No pull up resistance Latch input from CPU No pull up resistance Serial data input from...

Page 19: ...by currents input Bias adjustment pin of the focus error amplifier F and EIV amplifier inverted input pins These pins are connected to the F and E of the optical pickup receiving by current input Gai...

Page 20: ...charge pump output VCO2 oscillation input for the wide band EFM PLL Multiplier PLL slave digital PLL filter output Multiplier PLL filter input Multiplier PLL charge pump output Analog GND Multiplier V...

Page 21: ...ure compensation control output This pin outputs a high signal when the left channel is used GND Crystal oscillation circuit input Crystal oscillation circuit output Crystal selector input 2 3 frequen...

Page 22: ...indow open XUGF is the negative pulse for the frame sync obtained from the EFM signal It is the signal before sync protection XPLCK is the inverse of the EFM PLL clock The PLL is designed so that the...

Page 23: ...CD DSP No connection DRAM ROM interface DATA Ground DRAM ROM interface DATA Power supply 3 3V DRAM ROM interface DATA Ground DRAM ROM interface DATA Power supply 3 3V DRAM ROM interface DATA No connec...

Page 24: ...D MAX 5 0V DAC PCM data output DAC BIT clock output Micon interface Data out Micon interface Host ready O I I O I I I I O I O I O I O O O O O O O I I O O O O O O Y OUT AVDD DAC AGND DAC R REF V REF AV...

Page 25: ...icon interface Host clock Power supply 3 3V Micon interface Host data in Power supply 3 3V Micon interface Host select in CD G data input CD G VFSY input CD G SOSI input DSP XCK output No connection O...

Page 26: ...nput Reset input Not used GND Main clock input output 5 76 MHz 5V KEY0 A D input KEY1 A D input RDS signal level input A D input CD control CD door SW detection SW input L at CLOSE CD pick up detectio...

Page 27: ...ble output CMOS output H output during CD function CMOS output H output during TU function Open drain output REC mute output H during mute Open drain output REC PB select output H during PB Open drain...

Page 28: ...g normal operation Test output 1 Normally low level output Analog VDD terminal For L ch Left channel analog output terminal Analog VSS terminal Right channel analog output terminal Analog VDD terminal...

Page 29: ...signal output terminal Connected to GND or not connected Composite video signal input terminal Power supply 5V digital power supply Video signal for the internal sync separator circuit is input to th...

Page 30: ...________ VSYNC signal H not to input the VSYNC signal System reset input terminal Pull up resistor is built in Hysteresis input Power supply 5V digital power supply www xiaoyu163 com QQ376315150 9 9 2...

Page 31: ...65K 6 65K CH1 MUTE 6 65K 6 65K IC SN74LV74APW 40 39 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942...

Page 32: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 h...

Page 33: ...Input 74dB at 999kHz Distortion Less than 2 0 Input 74dB at 999kHz Auto stop level 35 60dB at 1000kHz Intermediate frequency 450kHz PRACTICAL SERVICE FIGURE TAPE SECTION Tape speed 3000Hz 3 2 Wow flu...

Page 34: ...SHILD PLATE TRANS PT1 32 31 33 35 FL HLDR LCD HLDER LOCKER C C C H I B P F E G A D D D C A a a b c c b A B L C A A N O O J K M C C C w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2...

Page 35: ...reen H Gray L Blue LT Transparent Blue N Gold P Pink R Red S Silver ST Titan Silver T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Trans...

Page 36: ...1 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoy...

Page 37: ...1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu...

Page 38: ...0 GEAR B A 97 621 255 150 SCREW P2 3 REF NO PART NO KANRI DESCRIPTION NO 1 2 COVER 6 7 8 SPINDLE MOTOR M3 MOTOR C B A MOTOR 1 C B SPINDLE MOTOR M1 Note REF NOs 3 4 and 5 are not used www xiaoyu163 com...

Page 39: ...EC H B 3 87 A90 312 010 PLUG CONVERSION WTN 1157R1 4 88 CG6 951 010 RC UNIT RC 8AT05 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 1394229...

Page 40: ...OKYO 110 JAPAN TEL 03 3827 3111 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315...

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