Technics SL-PG390 [16/36] Terminal guide on page 23

Содержание

• G p gk 390 p.1
• Ep russia p.1
• K black type p.1
• E europe eb britain eg germany p.1
• Colour p.1
• And italy p.1
• Warning p.1
• Technics p.1
• Service manual p.1
• This product utilizes a laser use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure p.2
• Sl pg390 p.2
• Precaution of laser diode p.2
• Handling precautions for traverse deck p.2
• Handling of traverse deck optical pickup p.2
• Grounding for electrostatic breakdown prevention p.2
• Contents p.2
• Caution p.2
• To connect a digital amplifier p.3
• Sl pg390 p.3
• For united kingdom be sure to read the caution for the ac mains lead on page 4 before connecting p.3
• Connections p.3
• Accessories p.3
• Sl pg390__ p.4
• Important p.4
• How to replace the fuse p.4
• For united kingdom p.4
• Caution for ac mains lead p.4
• Caution p.4
• Before use p.4
• Sl pg390 p.5
• Sert a disc p.5
• Sequential play p.5
• Q press power power goes on p.5
• Q press open close to open the tray and in p.5
• Q press open close to close the tray p.5
• Main unit p.5
• H press play begins p.5
• Front panel controls p.5
• The self diagnostic feature automatically diagnoses the deck s mechanism and provides error information display it includes self diagnosis functions for the servo system and the mechanism control switches p.6
• Table 2 p.6
• Table 1 6 p.6
• Sl pg390 p.6
• Servo system self diagnosis p.6
• Self diagnostic function p.6
• Table 3 p.7
• Sl pg390 p.7
• Mechanism control switches self diagnosis p.7
• Figure 3 p.7
• Display power switch p.7
• For reassembly after operation checks or replacement reverse the respective procedures p.8
• Contents p.8
• Checking procedures for each p c b p.8
• Checking for the operation p c b and main p c b p.8
• Boards and replacing the main components p.8
• This section describes procedures for checking the operation of the major printed circuit p.8
• Special reassembly procedures are described only when required p.8
• Sl pg390 p.8
• Select items from the following index when checks or replacement are required p.8
• Refer the parts no on the page of main component replacement procedures if necessary p.8
• Operation checks and main component replacement procedures p.8
• Sl pg390 p.9
• Checking for the cd servo p c b p.9
• Sl pg390 p.10
• Replacement for the traverse unit ass y p.10
• Procedures p.10
• Main component replacement p.10
• Sl pg390 p.11
• Sl pg390 p.12
• Replacement for the loading belt and p.12
• Loading motor p.12
• Slpg390 p.13
• Schematic diagram p.13
• Q power switch circuit q operation circuit p.13
• Q loading motor circuit p.13
• Q cd servo circuit p.13
• Main circuit p.13
• Q752 2sc1740sqsta p.14
• Q751 2sa933sqrsta p.14
• Positive voltage line p.14
• P c boardion page 20 p.14
• Optical pickup p.14
• Negative voltage line p.14
• Ic703 an8389se1 p.14
• Ic701 an8805sbe1 p.14
• Cd signal line p.14
• Cd servo circuit p.14
• Terminal guideion page 24 p.14
• Terminal guide on page 25 c p.14
• Sl pg390 p.14
• Sl pg390 p.15
• Si d iu p.15
• Q51 52 2sc1740sqsta p.16
• Positive voltage line p.16
• P c board on page 21 p.16
• P c board on page 20 p.16
• Negative voltage line p.16
• N n n w w n n n n oj p.16
• Ic651 rcd12042th p.16
• Ic401 upd78042a014 p.16
• Cd signal line p.16
• A 2 2 28 p.16
• 1 í 1 1 1 i 1 1 í í i 1 p.16
• Terminal guide on page 23 p.16
• Лалг p.17
• В main circuit p.17
• Sl pg390 p.17
• Muting p.17
• Loading motor circuit p.17
• Jk801 line out p.17
• Digital optical out p.17
• 6 r ch p.17
• Sl pg390 p.18
• Power supply circuit p.18
• Operation circuit p.18
• I optical pickupunit servo circuit p.18
• Block diagram p.18
• Sl pg390 p.20
• Printed circuit board diagram p.20
• Sl pg390 p.21
• Q operation p c b p.21
• Main p c b p.21
• Wiring connection diagram p.22
• Sl pg390 p.22
• Terminal function of ic s p.23
• Sl pg390 p.23
• Ic401 upd78042a014 p.23
• Sl pg390 p.24
• Ic702 mn662713rg1 p.24
• Ic701 an8805sbe1 p.24
• Sl pg390 p.25
• Ic703 an8389se1 p.25
• Ic702 continued p.25
• Troubleshooting guide p.26
• Cabinet parts location p.28
• Sl pg390 p.30
• Loading unit parts location p.30
• Packaging p.31
• Sl pg390 p.32
• Replacement parts list p.32
• Ref no part no part name description pc remarks ref no part no part name description pc remarks p.32
• Spanish swedish russian p.33
• Sl pg390 p.33
• Printed in germany mbv f9803 am kh p.33
• Marks in remarks p.33
• Indicate language of instruction manual p.33
• German italian french p.33
• English p.33
• Dutch danish p.33

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SL PG390 POWER SWITCH CIRCUIT P C Board on page 20 S 651 POWER Positive voltage line D651 DAS1 SLR325LCT31 Negative voltage line CD signal Line STANDBY G OPERATION CIRCUIT P C Board on page 21 I FC651 t R411 5V 10K T S605 RANDOM REPEAT S 630 RECALO S624 PROGRAM S 629 CLEAR IC651 RCD12042TH REMOTE SENSOR ABC S604 PEAK SEARCH S623 SOPEN CLOSE Q51 52 2SC1740SQSTA S602 AUTO CUE D RESET Q52 g S601 TIME MODE a 2 2 28 R52 2 7K Q51 X401 4 23MHzl ABCDE CN411 K P32 FLOCK P31 SENSE P30 CLOSE b L r VDD R ÖT MRST OPEN EMPH GND T 13 2ms DMUTE C IC401 UPD78042A014 REMOCON GND B PAUSE LED E 3 D 5 C B 5 0 to A 5V 32 6V to 18 6V j5 2V to D601 15V 5 2V to 3a6V to to 11 9V OPEN SW RST SUBO NC Terminal guide on page 23 POWER SW SOCK DMUTE2 MLD PLAY P126 P125 STAT MDATA in T 13 2ms P124 P123 MCLK VDD 4V OV 34V P122 P121 P120 CLOSE SW SYSTEM CONT FL DRIVE STANDBY LED ov 1G 2G T T 2 6ms 3G P16 4G PIS I 5G P14 I 6G P13 J 7G N N N W W N N N N oj 0j J 5y 0V 5V 0V I 1 L 1 L I to to I to to I to 1 to I to to j 1 t 1 Í 1 1 1 I 1 1 Í Í i 1 0V 5 j 5V OV 3 5V 5W0 5V 29 8V 29 8V 29 8V 29 8V 29 8V 29 8V 29 8V1 a G C3 D601 605 606 1SS254TA S3 r a a B 5 c 2 6ms PLAY ABCD E F G H I J KLMNOPORS 26 5ms fABCDEFGH IJKLM NOPORSTUVWXYZ FL DISPLAY T 26 5ms FL601 RSLÛ201 F 16 T 13 2ms A B C D