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JVC KS-F161, Service Manual

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JVC KS-F161 Service Manual Download Page 42

3-13

KS-F161

Packing materials and accessories parts list

Block No.

M

M

M

3

Block No.

M

M

M

5

P4

P1

A9

A1,A2

A11

P3

P5

A8

P2

P2

A10

KIT:A3~A7

1/2

2/2

Item

Parts number

Parts name

Area

A

Parts list (Packing)

Q'ty

Description

Block No. M3MM

P   1

GE30123-055A

PACKING CASE

1

P   2

LV10448-001A

PACKING CUSHION

1

P   3

QPC03004315P

POLY BAG

1

P   4

FSPG4002-001

POLY BAG

1

INST.BOOK

P   5

QPA00801205

POLY BAG

1

Item

Parts number

Parts name

Area

A

Parts list (Accessories)

Q'ty

Description

Block No. M4MM

A   1

GET0053-001A

INST.BOOK

1

ENG,CHI,THA,ARA

A   2

GET0053-002A

INSTALL MANUAL

1

ENG,CHI,THA, ARA

A   3

VKZ4027-202

PLUG NUT

1

A   4

VKH4871-001SS

MOUNT BOLT

1

A   5

VKZ4328-001

LOCK NUT

1

FOR M5

A   6

WNS5000Z

WASHER

1

A   7

FSKL4010-002

HOOK

2

A   8

FSJB3002-30C

HARD CASE

1

A   9

FSKM2004-202

MOUNTING SLEEVE

1

A  10

QAM0013-006

16P CORD ASSY

1

A  11

FSJD2034-004

TRIM PLATE

1

KIT

KDGS717K-SCREW1

SCREW PARTS KIT

1

A3~A7

www. xiaoyu163. com

QQ 376315150

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://www.xiaoyu163.com

Summary of Contents for KS-F161

Page 1: ...on Disassembly method Adjustment method Description of major ICs 1 2 1 3 1 12 1 16 Area Suffix U Other Areas 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 xiaoyu163 com http www xiaoyu163 com ...

Page 2: ...n to such burrs in the case of preforming repair of this system Safety precaution 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 xiaoyu163 com http www xiaoyu163 com ...

Page 3: ...tom cover See Fig 2 to 4 1 Removie the front chassis 2 Turn the unit up side down 3 Insert the screwdriver to the four engagements b c d f 4 Turn the screwdriver and remove the bottom cover Fig 1 Push the release button Front panel unit a a Fig 2 Top chassis Front chassis Bottom cover b c Fig 4 f Bottom cover Rear panel www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 ...

Page 4: ...perat ing checks 4 Remove the two screws 2 retaining the main board assembly 5 Remove the two screws 3 retaining the rear panel 6 Separate the main board assembly and cassette mechanism assembly 7 Take out the main board assembly Heat sink Fig 5 1 1 1 Main board assembly Fig 6 2 2 Rear panel Fig 7 3 3 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...

Page 5: ...he front panel unit 2 Turn the front panel back side down 3 Remove the four screws 5 retaining the front cover 4 Open the front cover gradually by disengaging the three engagements g while pushing the top of the front cover in the arrow A direction then disengage the three engagements h on the both sides 5 Place the front panel unit front side down 6 Disengage the three engagements i on the bottom...

Page 6: ...oving the front chassis 2 Removing the bottom cover 3 Removing the heat sink 4 Removing the main board assembly 5 Removing the cassette mechanism 6 Removing the head amplifier board 7 Turn the left side to cassette mechanism 8 Remove the screw 7 retaining the relay board 9 Shift the one inter rocking sections k securing the relay board in the direction shown by the arrow C to remove the printed ci...

Page 7: ...sembly Lift and pull forward the FF REW lever assembly to disengage the joints b c d and e 1 2 3 Removing the FF REW lever assembly See Fig 1 Reattach the FF REW lever assembly to the joint c on the back of the chassis Reattach the pinch roller shaft e the change lever d and the return link e to the chassis 1 2 Reattaching the FF REW lever assembly See Fig 1 C FF REW lever assembly Joint c Joint b...

Page 8: ... in the pinch roller R assembly from the chassis Draw out the pinch roller F and R assembly from the shaft 1 2 3 Removing the pinch roller R and F assembly See Fig 2 The P arm spring f differs from the P arm spring r ATTENTION The pinch roller F assembly differs from the pinch roller R assembly ATTENTION A arm spring b A arm spring a Pinch roller R assembly Pinch roller F assembly Shaft Shaft S su...

Page 9: ...he sub belt remove the main belt and the sub belt from the motor pulley Then remove the three screws E and one screw F Replace with a new sub belt while lifting the reel base assembly slightly ATTENTION Prior to performing the following procedure remove the FF REW lever assembly and the cassette hanger cassette holder Remove the C washer and pull out reel disc assembly 1 Removing the reel disc ass...

Page 10: ...er the cassette mechanism assembly and remove the main belt Pull out the flywheel BF and BR downward respectively 1 2 Removing the Flywheel BF and BR assembly See Fig 4 and 5 The reel base assembly is not repairable Handle with care ATTENTION Selector link B Inside of the reel base assembly Reel disc assembly Flywheel BF Flywheel BR E E E F G G Main belt Reel base assembly Sub belt Motor assembly ...

Page 11: ...tch on the side of the cassette mechanism assembly Remove the screw I attaching the power switch 1 2 Removing the power switch See Fig 9 Cassette mechanism assembly Soldering l H Mute switch board Soldering m I Power switch Cassette mechanism assembly Rower switch Motor assembly Fig 8 Fig 9 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 ...

Page 12: ... Power supply voltage DC14 4V 11V 16V allowance Load impedance 4 4 to 8 allowance Line out level Impedance 1 0V 20k load 250 nWb m VT724 for DOLBY level measurement VT739 For playback frequency measurement VT712 For wow flutter tape speed measurement VT703 For head azimuth measurement Balance and Bass Treble volume Fader Center Indication 0 Loudness Dolby NR Sound Cruise Off Volume position is abo...

Page 13: ...EXTKSRT002 6P 6 pin extension cord For connection between mechanism assembly and main board assembly Check for mechanism driving section such as motor etc Disassembly method l 1 Remove the bottom cover 2 Remove the front panel assembly 3 Remove the top cover 4 Install the front panel 5 Confirm that current is being carried by connecting an extension cord jig Note Available to connect to the CN701 ...

Page 14: ...ht adjusting screw b Height adjusting screw a Playback head Playback head Azimuth screw Arrangement of adjusting test points 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 xiaoyu163 com http www xiaoyu163 com ...

Page 15: ...with azimuth adjustment screw c The phase difference should be 45_Kor more When switching between forward and reverse modes the difference between channels should be within 3dB Between FWD Lch and Rch REV Lcj and Rch When the test tape VT721 315Hz is played back the level difference between channels should be within 1 5dB 2 3 1 2 3 4 5 1 Check to see if the reading of the frequency counter Wow flu...

Page 16: ... becomes AM and the antenna output is turned on When 5V is input becomes AM and the output of FM is switched When 5V is input outputs to ILL COM and AMP It is 0V usually 5 6V power supply Power supply supply to remote amplifier Back up connects with ACC with it Non connect 8 7V power supply The power supply of 8 7V to AM The power supply of 8 7V to FM Ground Pin No Symbol Function Description of m...

Page 17: ...rame frequency is given by t0 fosc 384 Hz Power supply connection Provide a voltage of between 4 5 and 6 0V Display turning off input pin INT L Vss off S1 to S52 COM1 to COM3 L INT H VDD on Serial data can be transferred in display off mode Non connect Power supply connection Connect to GND Oscillator connection An oscillator circuit is formed by connecting an external resistor and capacitor at th...

Page 18: ...IV LATCH BUS DRIV BUS DRIV SIO RAM 512 4bits ADDRESS DECODER ROM 12K 16bits BUS DRIVER INSTRU CTION DECODER ADDRESS DECODER PROGRAM COUNTER STACK JUDGE ALU ADC PP3 PP2 PP1 PP0 PO3 PO2 PO1 PO0 PN3 PN2 PN1 PN0 BEEP PM3 PM2 PM1 PM0 PL3 PL2 PL1 PL0 PK3 PK2 PK1 INT1 PK0 INT0 PJ3 PJ2 PJ1 PJ0 MPX 1 16 1 17 2 Block diagram HOLD TEST1 TEST2 PA0 PA1 PA2 PA3 PB0 PB1 PB2 BP3 PC0 PC1 PC2 PC3 PD0 PD1 PD2 PD3 PF...

Page 19: ...onnect Non connect Non connect Non connect Initializing output port Initializing input port Initializing input port Non connect Initializing input port Power supply Test input Non connect Output the If signal request Monaural and stereo change over output Non connect Non connect Power control output Power supply Non connect Non connect Non connect Non connect Non connect Non connect Non connect No...

Page 20: ... channel or input from an external equalizer Bass control capacitor left channel or output to an external equalizer Bass control capacitor left channel Input volume 1 left control part Input loudness left control part Output source selector left channel Not used Not used Input C left source Not used Input B left source Input A left source I O O O I I I O I I I Symbol I O Symbol I O Input A right s...

Page 21: ... 23 1 AMP1 AMP2 2 3 4 5 6 7 8 Pin No 1 2 3 4 5 6 7 8 Electrical connection Input 1 Negative feed back 1 Output 1 Power supply Vcc Ground Output 2 Negative feed back 2 Input 2 UPC1228HA IC901 Head amp 1 Terminal layout Block diagram 2 Pin function 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 139422...

Page 22: ...SS UNIT 10 1 1Chome Ohwatari machi Maebashi city Japan No 49673 KS F161 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 xiaoyu163 com http www xiaoyu163 com ...

Page 23: ...01 CP721 CN721 KEY 0 2 CJ701 LCDDA LCDCK LCDCE F R S8 S52 COM1 COM3 CP701 TAPE L LCH F R LCH CP901 CJ901 J1 FM TO SPEAKER CONNECTOR TO LINE REAR OUT Tuner Power AMP System Controller LCD DRIVER KEY SWITCH CIRCUT HEAD AMPLIFIER CIRCUIT CJ921 CP722 DIRECTION BOARD RELAY BOARD AM CP981 2 16 1 16 15 4 3 1 3 7 PROG SW 3 1 ANT KS F161 2 1 www x ia o y u 1 6 3 c o m QQ 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8...

Page 24: ...w 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 xiaoyu163 com http www xiaoyu163 com ...

Page 25: ...105 R901 QGB1214K1 06S QGA2002F1 06 QGB1214K1 06S UPC1228HA 100p 100p QGA2002C1 05 330k 330k 820p 820p 0 47 50 0 47 50 100 100 47 6 3 47 6 3 0 01 0 01 100 10 100 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...

Page 26: ...6P QNZ0095 001 10K 470P 3 3K 4 7K 10 27K 27K 470P 3 3K 470P 470P 82K 82K 47K 0 01 0 01 82K 4 7 25 4 7K 47K 10 16 4 7 25 10 KRA102M T 3 3K KRC102M T 47K 3 3K KRC102M T 1K 82K 27K 27K QMFZ047 100 T TEA6320T 2SA1706 ST T KTA1267 YG T KTC3199 GL T KTC3199 GL T 2 2 50 0 001 1K 10K 1 5K 1K 4 7uH 2200 16 1N5401TM 820 100 100 820 2SD2144S VW T 1SS119 041 2SD2144S VW T 2 2K 2 2K 1SS119 041 1SS119 041 10 16...

Page 27: ...D653 4 7 6 3 680p 0 1 330 47k LC75823W 470 820 470 470 270 330 390 330 390 390 QLD0145 001 270 VMC0335 001 820 820 270 820 820 560 560 560 820 1 5k 10K 150k 820 MA152WK X MA152WA X 330 820 MA152WK X 820 820 820 QLL0092 001 820 330 510 820 820 QLL0092 001 510 10K 10K MA152WA X COM2 COM3 S52 S8 S9 S10 S11 S12 S13 S14 S15 S16 COM1 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S3...

Page 28: ...64 65 2 14 25 E B AMANT FMANT AMDX LO FMDX LO FMVT GND GND AMVCC GND FM AMOSC FMVCC FM AMVCC AMVT GND L CH R CH GND NC SEEK STOP S METER SD ST SNC COMP OUT FM AMVCC MUTEDRIVE 5 10 15 20 25 GND 1 15 1 41 E B 3 1 6 4 8 7 E B E B B T04 CP901 IC901 C104 C204 R103 R203 C105 C205 C101 C201 R104 R204 C103 C203 R101 R201 C102 C202 C901 R901 CJ901 1 5 8 1 9V F R GND L S GND R 1 6 FSMW1067B CP721 CP722 FSMW...

Page 29: ...Direction switch board Mute Board 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 xiaoyu163 com http www xiaoyu163 com ...

Page 30: ...and parts list Block No MP Electrical parts list Block No 01 02 Packing materials and accessories parts list Block No M3 M5 KS F161 3 2 3 5 3 10 3 13 Area suffix U Other Areas 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 xiaoyu163 com http www xiaoyu163 ...

Page 31: ...27 28 33 26 29 31 40 41 49 9 46 45 48 47 50 44 34 38 36 37 35 39 Exploded view of general assembly and parts list Block No M M M 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 xiaoyu163 com http www xiaoyu163 com ...

Page 32: ...06 FRONT PANEL 1 25 FSJD3022 00K FINDER ASSY 1 26 FSJK3014 001 LIGHT LENS 1 27 FSXP2035 109 PRESET BUTTON 1 1 6 DISP SCAN 28 FSYH4036 031 SHEET 1 PRESET BUTTON 29 FSXP2034 038 D FUNC BUTTON 1 FM AM EX 30 FSXP3053 002 POWER BUTTON 1 31 FSXP4005 026 BBE BUTTON 1 32 FSXP2044 001 COMBO BUTTON 1 33 FSXP3068 003 PUSH BUTTON 1 LOUD MO 34 FSXP3066 001 FF BUTTON 1 35 FSXP3065 001 EJECT BUTTON 1 36 FSXP3067...

Page 33: ...CKET 1 53 QMFZ047 100 T FUSE A 1 54 FSKM3010 013 REAR BRACKET 1 55 QYSDST2606Z SCREW 1 REAR BKT ANT JACK 56 QYSDST2606Z SCREW 2 REAR BKT 15P CNNECTOR 57 QYSDSF3006Z SCREW 1 REAR BKT PIN JACK 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 xiaoyu163 com http...

Page 34: ... 116 115 5 6 8 3 110 25 68 61 19 109 20 22 62 83 76 101 95 117 85 15 80 16 86 87 106 26 94 122 71 107 121 53 107 CDS 363SJ1 120 89 Cassette mechanism assembly and parts list Block No M M M P 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 xiaoyu163 com http...

Page 35: ...8 1006S ADJUSTER SHIN X 1 32 1 0138 1010S CASSETTE HOLDER 1 35 1 0363 1003S EJECT CAM 1 37 1 0036 2001S IDLE GEAR 1 38 1 0036 2003S REDUCT GEAR B 1 39 1 0036 2004S REDUCT GEAR A 1 40 1 0036 2007 5S RATCHET 1 41 1 0036 2009S SENSOR ARM 1 42 1 0036 2010S SELECTOR GEAR 1 43 1 0036 2014S DETECTOR GEAR 1 44 1 0038 2014S GEAR LOCK ARM 1 45 1 0038 2018S TAPE GUIDE 1 46 1 0363 2006S ADJUSTER LINK B 1 47 1...

Page 36: ...363 7006S MOTOR ASSY 1 93 1 0363 7001S MUTE SW 1 94 1 0363 7002S SLIDE SW 1 95 1 0363 7008S SLIDE SW PWB 1 96 1 0036 7016S HEAD 1 97 1 0363 7005S POWER SW 1 100 1 0036 7089S 6P WIRE ASY JVC 1 101 1 0036 7088S 5P WIRE ASY JVC 1 105 2 1816 0032 E8S MYLAR WASHER S 2 106 2 1812 0030 D2S POLY WASHER S 3 107 1 0036 5024S PSW REEL 5 109 2 1712 0050 16S E RING 5 110 2 1712 5060 16S E RING 1 114 1 0363 701...

Page 37: ...02 SW 522B FG 84M C68 1 A 2 72 24 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 xiaoyu163 com http www xiaoyu163 com ...

Page 38: ... 16 39 38 42 43 4 37 3 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 xiaoyu163 com http www xiaoyu163 com ...

Page 39: ...PACITOR 220MF 20 10V C 785 QERF1CM 106Z E CAPACITOR 10MF 20 16V C 786 QETM1AM 228 E CAPACITOR 2200MF 20 10V C 901 QEKJ1AM 107Z E CAPACITOR 100MF 20 10V C 931 QEKJ1AM 107Z E CAPACITOR 100MF 20 10V C 932 QDYB1CM 103Y C CAPACITOR C 933 QERF1AM 107Z E CAPACITOR 100MF 20 10V C 934 QERF1CM 476Z E CAPACITOR 47MF 20 16V C 951 QERF1EM 475Z E CAPACITOR 4 7MF 20 25V C 971 QERF1EM 475Z E CAPACITOR 4 7MF 20 25...

Page 40: ...RESISTOR 47K 5 1 4W R 707 QRE141J 473Y C RESISTOR 47K 5 1 4W R 708 QRE141J 473Y C RESISTOR 47K 5 1 4W R 709 QRE141J 472Y C RESISTOR 4 7K 5 1 4W R 710 QRE141J 472Y C RESISTOR 4 7K 5 1 4W R 712 QRE141J 332Y C RESISTOR 3 3K 5 1 4W R 713 QRE141J 332Y C RESISTOR 3 3K 5 1 4W R 714 QRE141J 332Y C RESISTOR 3 3K 5 1 4W R 715 QRE141J 101Y C RESISTOR 100 5 1 4W R 716 QRE141J 101Y C RESISTOR 100 5 1 4W R 717 ...

Page 41: ...2J 561X MG RESISTOR R 617 NRSA02J 821X MG RESISTOR R 621 NRSA02J 103X MG RESISTOR R 622 NRSA02J 103X MG RESISTOR R 623 NRSA02J 103X MG RESISTOR R 631 NRSA02J 821X MG RESISTOR R 632 NRSA02J 821X MG RESISTOR R 633 NRSA02J 821X MG RESISTOR R 634 NRSA02J 821X MG RESISTOR R 640 NRSA02J 331X MG RESISTOR R 641 NRSA02J 331X MG RESISTOR R 642 NRSA02J 821X MG RESISTOR R 644 NRSA02J 821X MG RESISTOR R 646 NR...

Page 42: ... Description Block No M4MM A 1 GET0053 001A INST BOOK 1 ENG CHI THA ARA A 2 GET0053 002A INSTALL MANUAL 1 ENG CHI THA ARA A 3 VKZ4027 202 PLUG NUT 1 A 4 VKH4871 001SS MOUNT BOLT 1 A 5 VKZ4328 001 LOCK NUT 1 FOR M5 A 6 WNS5000Z WASHER 1 A 7 FSKL4010 002 HOOK 2 A 8 FSJB3002 30C HARD CASE 1 A 9 FSKM2004 202 MOUNTING SLEEVE 1 A 10 QAM0013 006 16P CORD ASSY 1 A 11 FSJD2034 004 TRIM PLATE 1 KIT KDGS717K...

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