Pioneer XR-VS99 Service Manual Download | Manualshive

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70

XR-VS99

LC78632 (VCD ASSY : IC1201)

• Compact Disc Signal Processing and Servo control for Video Compact Disc player.

•

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Summary of Contents for XR-VS99

Page 1: ...SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 3 3 SCHEMATIC DIAGRAM 14 4 PCB CONNECTION DIAGRAM 34 5 PCB PARTS LIST 49 6 ADJUSTMENT 55 7 GENERAL INFORMATION 61 7 1 PARTS 61 7 1 1 IC 61 7 1 2 DISPLAY 73 7 2 DISASSEMBLY 75 7 3 BLOCK DIAGRAM 78 8 PANEL FACILITIES AND SPECIFICATIONS 80 STEREO CD VCD CASSETTE DECK RECEIVER XR VS99 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Typ...

Page 2: ...f the objective lens with the naked eye will cause exposure to a Class 1 laser beam Refer to page 60 1 SAFETY INFORMATION This service manual is intended for qualified service technicians it is not meant for the casual do it yourselfer Qualified technicians have the necessary test equipment and tools and have been trained to properly and safely repair complex products such as those covered by this...

Page 3: ...used for disassembly 9 Rear Pad XHA3006 10 Packing Case See Contrast table 2 11 Packing Sheet AHG7049 12 13 Power Cord See Contrast table 2 NSP 14 Polyethylene Bag AHG7033 15 Operating Instructions XRE3018 16 Video Cord VDE1034 NSP 17 Caution Card XAX3130 NSP 18 Door Spacer XHG3002 Mark No Description Part No 2 CONTRAST TABLE XR VS99 DBDXJ and DLXJ NC are constructed the same except for the follow...

Page 4: ...R 1 2 2 12 12 Note Attatch on the same numbers three Refer to 2 5 M MECHANISM VCD Note Hook Tray cap on top of loading tray and then insert the bottom three hooks 9 9 11 15 11 15 11 1 6 10 4 5 7 14 13 3 9 8 17 16 18 9 19 19 ...

Page 5: ...ver A XAK3026 5 FL Cover B XAK3036 6 Tray Cap XZN3047 7 Display Panel XAK3047 8 Bonnet Case XZN3040 9 Screw BPZ30P100FZK 10 Pioneer Badge XZN3049 11 Screw VBT30P080FZK 12 Disc Label XAX3127 13 Jog Knob Assy XXG3024 14 Bass Knob XAB3005 15 Screw BCZ30P080FZK 16 Cord Stopper DNF1128 17 Push Rivet AEC7138 18 Mic Knob XAB3004 19 Cushion Rubber XEB3002 ...

Page 6: ...b b b b b b c c c c a a b a c d 19 Refer to 2 4 FRONT PANEL SECTION 8 17 19 19 19 29 22 7 11 33 19 19 13 27 35 27 16 34 30 38 28 28 2 3 6 5 4 9 10 14 15 25 36 21 19 31 32 37 41 42 18 1 19 24 24 24 19 26 24 19 24 11 22 39 40 A A 43 DLXJ NC Type only ...

Page 7: ...w BPZ30P100FZK 25 Screw BBZ30P300FMC NSP 26 Name Label See Contrast table 2 27 Screw BBZ30P060FMC 28 Screw IBZ30P135FMC 29 SUB TRANS Assy XWZ3113 30 REAR AMP Assy XWZ3160 31 TRADE Assy XWZ3140 32 PRO LOGIC Assy XWZ3133 33 H S Bracket XNG3007 34 FET Bracket XNG3009 35 H S Support XNG3014 36 Wire Clip B XEC3004 37 PCB Spacer B XEC3005 38 Mica Sheet XEE3002 39 Locking Spacer XEC3009 40 Card Spacer XE...

Page 8: ...FRONT PANEL SECTION 17 17 26 32 23 15 18 19 21 21 33 30 31 27 13 14 16 25 24 35 2 1 6 7 17 8 36 34 2 2 34 1 2 37 20 28 44 43 45 17 6 38 Refer to 2 7 MECHANISM UNIT 40 12 17 17 10 46 9 17 3 5 42 41 39 A A B 11 17 17 B ...

Page 9: ...R ABH7131 17 Screw BPZ30P100FZK 18 Latch Mold L XMR3001 19 Latch Mold R XMR3002 NSP 20 Jog Lens XAK3025 21 Damper Assy AXA7052 22 NSP 23 Front Panel Assy XXG3015 24 Function Button XZN3020 25 CD Button XZN3018 26 CD Lens XZN3037 27 Deck Lens L XZN3035 28 Deck Lens R XZN3036 29 30 Door Pocket L XZN3013 31 Door Pocket R XZN3015 32 Front Panel A XZN3011 33 Sub Panel A XZN3032 34 Power Button XZN3022 ...

Page 10: ...10 XR VS99 2 5 M MECHANISM VCD 8 7 14 13 12 26 15 21 25 22 24 23 11 5 2 1 10 16 18 29 29 6 17 19 9 27 28 29 29 29 Refer to 2 6 SERVO MECHANISM ASSY 29 29 29 29 4 3 30 20 B B A A 31 ...

Page 11: ...3003 4 TRADE Assy XWZ3082 5 Servo Spring ABH7126 6 Belt AEB7072 7 Clamp Magnet AMF7001 8 Yoke ANB7067 9 Mecha Base XNW3001 10 Loading Tray XNW3002 11 Servo Base XNW3003 12 Rotary Tray ANW7113 13 Clamper ANW7091 14 Clamper Holder XNW3004 15 Main Cam ANW7093 16 Gear Pully ANW7094 17 Lock Lever ANW7095 18 Planet Gear ANW7096 19 Actuater ANW7097 20 13P F F C 30V XDD3008 21 15P F F C 30V XDD3007 22 Con...

Page 12: ...12 XR VS99 2 7 MECHANISM UNIT 1 10 13 12 Mech Ι Mech ΙΙ Mech ΙΙ Mech Ι Mech ΙΙ Only Mech Ι Only Mech ΙΙ Only 1 9 4 2 7 ...

Page 13: ...Ι F513 819 2 Motor Main BLK Mech ΙΙ only F525 324 3 4 PCB Control BLK F567 621 5 Clutch Assy BLK F522 037 6 Main Belt FF17G 31 7 Joint Belt 113 Mech ΙΙ only FF19D 21 8 Clutch Assy BLK F522 045 9 Roller Pinch BLK R F514 129 10 Roller Pinch BLK L F514 130 11 F R Belt FF18W 12 12 Plate Base BLK F512 127 13 Plate Base BLK F512 128 ...

Page 14: ...IC DIAGRAM 3 1 OVERALL WIRING DIAGRAM 1 3 AF ASSY XWZ3136 DISPLAY ASSY XWZ3138 SERVO MECHANISM ASSY AXA7039 E VCD SURVO ASSY XWX3003 CN1053 CN1001 CN9001 CN9002 CN1002 DECK MECHA B I SUB DISPLAY ASSY XWZ3132 K FM AM TUNER MODULE AXQ7065 A E 3 3 E ...

Page 15: ...to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST CN9501 REAR AMP ASSY XWZ3160 L SECONDARY ASSY XWZ3137 F CD SW LED ASSY XWZ3131 J PRIMARY ASSY XWZ3111 G SUB TRANS ASSY XWZ3113 H MOTOR ASSY XWZ3080 C SW ASSY XWZ3081 TRADE ASSY XWZ3140 M PRO LOGIC ASSY XWZ3133 N DA DB TRADE ASSY XWZ3082 ...

Page 16: ...XR VS99 16 A B C D 1 2 3 4 1 2 3 4 3 2 FM AM TUNER MODULE RF AMP 1T378A 1T378A MIX AMP BUFFER IF AMP FM B SW MW RF TUNING BLOCK AKX7041 OSC FM AM TUNER MODULE AXQ7065 A ...

Page 17: ...XR VS99 17 A B C D 5 6 7 8 5 6 7 8 AF AMP REGULATOR PLL AF AMP 2 3 E CN3051 A ...

Page 18: ...XR VS99 18 A B C D 1 2 3 4 1 2 3 4 DA SW ASSY XWZ3081 DB TRADE ASSY XWZ3082 1 2 3 3 VCD SURVO MOTOR SW and TRADE ASSEMBLIES 1 2 B DA DB ...

Page 19: ...ACKING SERVO LOOP LINE SPINDLE MOTOR ROUTE CARRIAGE MOTOR ROUTE LOADING MOTOR ROUTE CD FS TS SM CM LM C MOTOR ASSY XWZ3080 CN1003 Pin 3 PLAY MODE RF VREF CN1003 Pin1 VREF 2 0Vp p CN1003 Pin 2 TEST MODE Tracking Open TRER 1 0Vp p H 500nsec div H 5msec div VREF 1 2 Note The encircled numbers denote measuring point in the schematic diagram C 1 2 B ...

Page 20: ...XR VS99 20 A B C D 1 2 3 4 1 2 3 4 2 2 B ...

Page 21: ...XR VS99 21 A B C D 5 6 7 8 5 6 7 8 VCD SURVO ASSY 2 2 XWX3003 B 2 2 1 2 B 2 3 E 1 2 B CN1053 SIGNAL ROUTE CD AUDIO SIGNAL ROUTE CD CD CD 2 2 B ...

Page 22: ...A B C D 1 2 3 4 1 2 3 4 3 4 AF ASSY 1 3 1 3 AF ASSY XWZ3136 DECK PB SIGNAL ROUTE E PB DECK REC SIGNAL ROUTE REC PB PB PB PB PB REC REC REC REC REC REC REC PB 22k 22k 0 022 C2323 0 022 33k 33k 220k 220k 0 01 1 3 E ...

Page 23: ...XR VS99 23 A B C D 5 6 7 8 5 6 7 8 2 3 E 2 3 E 2 3 E REC REC REC REC REC PB PB PB PB PB PB PB 22k 22k IC2101 2 2 BA4558F HT IC2101 1 2 BA4558F HT 1 3 E ...

Page 24: ...80 VKB1060 R3019 R3020 1 8k BA4558F HT BA4558F HT BA4558F HT 22p 1 100k 180k 3 3 E CN83 H CN3702 M CN5501 I CN1004 B TA TA TA TA CD CD CD CD CD PB PB PB PB PB PB PB C C B B B B B C C C C C C B B B B F W F W B B F W F W F W B C S T S T S T S T S T S T S T S T PRO PRO C 2 3 E ...

Page 25: ...3 E E CD AUDIO SIGNAL ROUTE CD CENTER SIGNAL ROUTE C SURROUND TWEETER SIGNAL ROUTE S T FRONT WOOFER SIGNAL ROUTE F W PRO LOGIC SIGNAL ROUTE PRO PRO LOGIC SIGNAL ROUTE B TUNER AUDIO SIGNAL ROUTE TA DECK PB SIGNAL ROUTE PB DECK REC SIGNAL ROUTE REC 3 3 E 1 3 E CN6201 A TA TA PB PB REC REC PB B B B B B B B B B B B F W F W F W F W B B B B C C C S T S T S T 2 3 E ...

Page 26: ...2 50 4 7k 8 2k 8 2k 4 7k 2 2 50 D7674 U1GC44 D7673 2 2 50 1 2 2 2 1 2 2 2 100k 1 8k 1 8k 3 3k 3 3k 100k 2 3 E 2 3 E 120k 120k 120k 120k 1 2 2 2 BA4558F HT 2SC5200 P BA4558F HT 820p 820p CENTER SIGNAL ROUTE C SURROUND TWEETER SIGNAL ROUTE S T FRONT WOOFER SIGNAL ROUTE F W C C C S T S T S T C C S T S T S T S T C C C S T F W F W F W F W F W F W F W F W F W F W 3 3 E ...

Page 27: ...C23 AEK7004 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 4911 25 MFD BY LITTELFUSE INK FOR IC3331 AEK7010 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491002 MFD BY LITTELFUSE INK FOR IC33 AEK7013 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 630 MFD BY LITTELFUSE INK FOR IC71...

Page 28: ...XR VS99 28 A B C D 1 2 3 4 1 2 3 4 3 7 PRIMARY and SUB TRANS ASSEMBLIES H SUB TRANS ASSY AWZ3113 J81 G PRIMARY ASSY XWZ3111 2 3 E 10000p 250 AEK1059 T3 15A AEK1059 T3 15A POWER TRANSFORMER G H ...

Page 29: ...XR VS99 29 A B C D 5 6 7 8 5 6 7 8 AN1 LIVE NEUTRAL REK1030 6 3A NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION H ...

Page 30: ...XR VS99 30 A B C D 1 2 3 4 1 2 3 4 3 8 DISPLAY and CD SW LED ASSEMBLIES DISPLAY ASSY XWZ3138 I I ...

Page 31: ...SC CHANGE S5939 DISC 3 S5940 DISC 2 S5941 DISC 1 DISPLAY ASSY S5911 DISPLAY S5912 TIMER CLOCK ADJ S5913 ENTER S5914 P BASS S5915 ZOOM SURROUND S5916 BASS BLASTER S5917 EQUALIZER S5918 PRESET S5919 STANDBY ON S5920 TUNING S5921 TUNING S5922 STOP S5923 PLAY PAUSE S5924 REC STOP S5925 FREQ STATION S5926 Dolby NR ON OFF S5927 ASES COPY S5928 AUX S5929 TAPE Ι ΙΙ S5930 TUNER BAND S5931 CD S5951 VOLUME S...

Page 32: ...2 D5414 D5416 RED RED L REAR AMP ASSY XWZ3160 K SUB DISPLAY ASSY XWZ3132 CN3401 3 3 E CN5502 I CENTER SIGNAL ROUTE C C C C C C C S T S T C C S T S T S T S T S T S T S T S T SURROUND TWEETER SIGNAL ROUTE S T SUB DISPLAY ASSY S5401 CENTER Volume S5402 REAR Volume S5404 PRO LOGIC MODE K L ...

Page 33: ... 10 TRADE and PRO LOGIC ASSEMBLIES XR A880 ONLY KP200TA13L N PRO LOGIC ASSY XWZ3133 M TRADE ASSY XWZ3140 CN3701 3 3 E CENTER SIGNAL ROUTE C PRO LOGIC SIGNAL ROUTE PRO PRO PRO PRO PRO PRO SURROUND SIGNAL ROUTE AUDIO SIGNAL ROUTE S C C C C S S ...

Page 34: ...ts for several destinations For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regulator Capacitor Connector P C Board Chip ...

Page 35: ... 3 4 1 2 3 4 4 1 FM AM TUNER MODULE VR6201 Q6203 Q6204 Q6304 Q6306 Q6401 Q6303 Q6302 Q6301 Q6214 Q6402 Q6403 Q6404 Q6202 Q6201 IC6202 IC6201 Q6205 CN3051 E FM AM TUNER MODULE A FM AM TUNER MODULE A ANP7159 B SIDE A SIDE B A ...

Page 36: ...W ASSY MOTOR ASSY C VCD SURVO ASSY B CN1053 E PICKUP ASSY LOADING MOTOR SERVO MECHANISM ASSY XNP3010 A XNP3011 A Q1353 Q1351 Q1101 Q1352 Q1354 IC1001 IC1401 IC1301 IC1201 IC1501 IC1752 IC1701 M SIDE A 4 2 VCD SURVO MOTOR SW and TRADE ASSEMBLIES C B DA DB ...

Page 37: ...XR VS99 37 A B C D 1 2 3 4 1 2 3 4 VCD SURVO ASSY B XNP3010 A IC1754 IC1755 IC1101 IC1751 B SIDE B ...

Page 38: ...XR VS99 38 A B C D 1 2 3 4 1 2 3 4 4 3 AF ASSY CN3702 M CN83 H FAN MOTOR J11 J11 F VR280 Q3081 Q3081 Q54 IC32 Q51 Q52 Q57 IC23 Q21 Q22 Q34 Q31 IC42 IC51 IC AF ASSY E E ...

Page 39: ...XR VS99 39 A B C D 5 6 7 8 5 6 7 8 CN5501 I CN6201 A J3401 L MECHANISM UNIT CN1004 B XNP3009 B VR2301 VR2306 VR2802 VR2801 IC2301 Q51 Q52 Q57 Q2801 Q2804 IC3301 Q2802 IC51 IC3331 E SIDE A ...

Page 40: ... C D 1 2 3 4 1 2 3 4 E SIDE B IC5892 Q2802 Q2306 Q3607 Q2805 Q2807 Q2105 Q2104 IC2201 Q5751 IC3 Q2203 Q2204 Q3311 Q3314 Q5752 IC2101 Q2301 Q3622 Q3611 Q3606 Q3605 Q3353 Q3354 Q2103 IC5751 IC5751 IC3 IC5891 AF ASSY E ...

Page 41: ...XR VS99 41 A B C D 5 6 7 8 5 6 7 8 E XNP3009 B 5751 Q3101 Q3102 IC3001 IC3101 IC3103 Q2203 Q2204 Q56 Q53 Q55 3311 Q3314 Q5752 5751 IC5751 IC3381 IC34 Q33 Q3401 Q3403 IC3201 IC3203 Q3202 Q3201 ...

Page 42: ...XR VS99 42 A B C D 1 2 3 4 1 2 3 4 4 4 SECONDARY ASSY XNP3009 B IC41 IC71 IC21 IC22 IC31 Q71 J11 E T1 POWER TRANSFORMER SECONDARY ASSY F SECONDARY ASSY F F SIDE A SIDE B ...

Page 43: ...XR VS99 43 A B C D 1 2 3 4 1 2 3 4 H G 4 5 PRIMARY and SUB TRANS ASSEMBLIES XNP3013 B J81 E AC IN T1 POWER TRANSFORMER PRIMARY ASSY G SUB TRANS ASSY H LIVE NEUTRAL SIDE A ...

Page 44: ...XR VS99 44 A B C D 1 2 3 4 1 2 3 4 4 6 DISPLAY and CD SW LED ASSEMBLIES XNP3013 B CN5102 E MECHANISM UNIT DISPLAY ASSY I CD SW LED ASSY J CN5401 K SIDE A I J ...

Page 45: ...XR VS99 45 A B C D 1 2 3 4 1 2 3 4 I J Q2901 Q2903 Q2906 Q2908 IC5601 IC5501 IC5631 IC3901 IC3931 Q2904 Q5502 Q5501 Q5601 Q5604 Q2910 Q5821 Q5606 Q5605 XNP3013 B DISPLAY ASSY I CD SW LED ASSY J SIDE B ...

Page 46: ...XR VS99 46 A B C D 1 2 3 4 1 2 3 4 4 7 REAR AMP TRADE and PRO LOGIC ASSEMBLIES XNP3013 B XNP3009 B XNP3009 B CN3701 E CN3401 E PRO LOGIC ASSY N TRADE ASSY M REAR AMP ASSY L L M N SIDE A ...

Page 47: ...XR VS99 47 A B C D 1 2 3 4 1 2 3 4 L N SIDE B REAR AMP ASSY L PRO LOGIC ASSY N XNP3009 B XNP3013 B ...

Page 48: ...XR VS99 48 A B C D 1 2 3 4 1 2 3 4 4 8 SUB DISPLAY ASSY IC5411 Q5411 Q5415 XNP3013 B CN5502 I SUB DISPLAY ASSY K SIDE A SIDE B K ...

Page 49: ...ues into code form as shown in the following examples Ex 1 When there are 2 effective digits any digit apart from 0 such as 560 ohm and 47k ohm tolerance is shown by J 5 and K 10 560 Ω 56 101 561 RD1 4PU 5 6 1 J 47k Ω 47 103 473 RD1 4PU 4 7 3 J 0 5 Ω R50 RN2H R 5 0 K 1 Ω 1R0 RS1P 1 R 0 K Ex 2 When there are 3 effective digits such as in high precision metal film resistors 5 62k Ω 562 101 5621 RN1 ...

Page 50: ...sistors RS1 10S J OTHERS CN1004 16P FFC CONNECTOR 52044 1645 CN1003 3P SIDE POST B3P SHF 1AA CN1002 13P FFC CONNECTOR SLW13R 1C7 CN1001 15P FFC CONNECTOR SLW15R 1C7 JA1701 1P PIN JACK VKB1063 X1201 CRYSTAL RESONATOR PSS1008 16 9344MHz X1501 CERAMIC RESONATOR RSS1050 6MHz X1751 CRYSTAL RESONATOR VSS1086 27MHz C6218 C6223 C6255 CKSQYF103Z50 C6220 C6226 C6242 C6256 CKSQYF223Z50 C6225 CKSQYF473Z50 RES...

Page 51: ...6 CEAT1R0M50 C3107 C3108 CEAT1R0M50 C1990 C2106 C2214 C2215 CEAT220M50 C2321 C2322 C53 CEAT220M50 C2001 CEAT221M16 C40 CEAT222M25 C2201 C2202 C2205 C2206 CEAT2R2M50 C2212 C2213 C2319 C2320 CEAT2R2M50 C3005 C3010 C3015 C3018 CEAT2R2M50 C3037 C3040 C3043 C3046 CEAT2R2M50 C3049 C3050 C3104 C3311 C3312 CEAT2R2M50 C3421 C3422 CEAT2R2M50 MOTOR ASSY SWITCHES AND RELAYS S9503 ASG7009 OTHERS J9502 JUMPER W...

Page 52: ...S R2809 RD1 2LMF4R7J R52 R64 RD1 2PM181J R54 RD1 2PM221J R2812 RD1 2PM270J R3333 R3334 RD1 4LMF100J R3116 RD1 4PU105J R3317 R3318 RD1 4PU124J R3081 RD1 4PU221J R33 RD1 4PU222J R3009 R3953 RD1 4PU472J R2334 RD1 4PU562J R41 RN1 10SE1002D R40 RN1 10SE2002D R39 RS1 10S3300F R3991 R3992 RS2LMF331J R30 RS3LMF470J R3601 R3602 RS3LMFR22J VR2303 VR2306 VCP1156 VR2301 VR2302 VCP1162 VR2801 VR2802 VCP1164 Ot...

Page 53: ...1B D5617 D5620 SLP6118C51H D5603 D5607 D5621 SLP9118C51H COILS AND FILTERS F3903 F3904 DTF1069 L5811 LAU220J L3931 LCTB100K2125 SWITCHES AND RELAYS S5951 ASX7004 S5952 ASX7017 S5911 S5931 XSG3001 CAPACITORS C5812 ACH1246 C3941 CCSQCH101J50 C5601 CCSQSL151J50 C3903 CCSQSL331J50 C5821 CEJA100M16 C3943 CEJA101M16 C5803 CEJA1R0M50 C3933 CEJA220M16 C3901 C3902 C3904 C3906 CEJA2R2M50 C3905 C5510 C5811 C...

Page 54: ... C3724 CQMBA332J50 C3728 CQMBA473J50 C3723 C3725 CQMBA823J50 RESISTORS R3701 RD1 4PU183J R3704 RS1 10S3902F Other Resistors RS1 10S J OTHERS X3701 CERAMIC RESONATOR DSS1053 8MHz CN3704 13P SOCKET KP200TA13L OTHERS CN5502 14P FFC CONNECTOR 52045 1445 CN2901 19P FFC CONNECTOR 52045 1945 CN5501 40P FFC CONNECTOR 52045 4045 JA3901 JA3902 AKN7004 5901 REMOTE RECEIVER UNIT GP1U28X V5621 FL TUBE XAV3004 ...

Page 55: ... n o c o t n i m e h t g n i r b m e h t n e e w t e b p a g a s i e r e h t f I 2 0 4 6 L d n a 1 0 4 6 L n e e w t e b p a g o n s i e r e h t e r u s e k a m g n i t s u j d a e r o f e B s t n e m t s u j d a e k a m n e h t p e t S o N t n e m t s u j d A e l t i T d o M 0 3 z H 0 0 4 G S M A n o i t p e c e R y c n e u q e r F y a l p s i D t n e m t s u j d A n o i t a c o L s n o i t a c i...

Page 56: ... Adjustment 3 Recording Level Adjustment 4 ALC Operation Check As the reference recording level is 250nwb m for STD 331E the recording level will be higher by 4 dB for STD 331B 160nwb m When adjusting pay carefull attention to the type of tape used 6 2 CASSETTE DECK SECTION Adjustment points and test points are shown in Fig 3 Fig 5 and Fig 7 Mechanical Adjustment Test tape NCT 111 3kHz 30min 1 Tap...

Page 57: ... 0 2 k c e D I h t u m i z a d a e H t n e m t s u j d a 5 g i F w e r c s T S E T E P A T h c R L T N I O P y s s A F A k c a b y a l p x a M l e v e l l a n g i s o t d n o b n o c i l i s y l p p a t n e m t s u j d a r e t f A w e r c s t n e m t s u j d a h t u m i z a d a e h e h t k c e D I I p e t S e d o M l a n g i S t u p n I e p a T t s e T s t n i o P g n i t s u j d A t n e m e r u s...

Page 58: ...o c e r s l a n g i s z H k 0 1 w o l e b e t o N e h t e e s k c e D I I T S E T E P A T h c R L T N I O P y s s A F A l e v e l k c a b y a l p l i t n u t n e m t s u j d a t a e p e R 0 n i h t i w s i l a n g i s z H k 0 1 e h t f o B d 5 0 l a n g i s z H 5 1 3 e h t f o t a h t m o r f K C E D I h c L 1 0 8 2 R V h c R 2 0 8 2 R V p e t S e d o M e p a T t s e T l a n g i S t u p n I s t n ...

Page 59: ...59 XR VS99 A VR2302 VR2802 VR2303 VR2305 VR2304 TAPE TEST POINT Fig 7 Adjustment and Measurement Points FRONT L ch R ch VR2306 VR2801 L2801 VR2301 SIDE A AF ASSY ...

Page 60: ...E OPEN Tracking servo STOP all operations TEST DISC YEDS 7 STANDBY ON CD TEST Short Point CD TEST Short Point inwards outwards Pickup Move TEST MODE ON TEST MODE PLAY TEST MODE STOP CANCEL How to Start Cancel Test Mode Test Point 6 3 TEST MODE NOTE There is no information to be shown in this CD adjustment DISPLAY ASSY CD TEST Bottom Side SIDE B REC STOP PLAY PAUSE ...

Page 61: ...R H 5 F F O N O R N F F O N O R N r o f n i p l o r t n o c e d o M F F O R N L N O R N H 3 1 S A I B s r e t l i f e v i t c a e h t r o f n i p t u p n i t n e r r u c e c n e r e f e R 6 T U O B P t u p t u o e d o c e D k c a b y a l P 4 1 N I B P t u p n i e d o c e D k c a b y a l P 7 T E D r o t c e t e d l e v e l e h t r o f n i p t n a t s n o c e m i T 5 1 D N G d n u o r G 8 T U O C E ...

Page 62: ... r r e z i l a u q E 1 1 R F N B P 6 2 R X U A t u p n i Q E C E R 2 1 L Q E B P t u p t u o B A N 7 2 L X U A 3 1 R Q E B P 8 2 R E P A T 4 1 L A l a C B P t n e m t s u j d a n i a g r o f t u p n i k c a b d e e F 9 2 L E P A T 5 1 R A l a C B P 0 3 D N G n i p D N G LC75396NE AF ASSY IC3001 Electrical Volume IC Block Diagram 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 ...

Page 63: ... e m i t r o f l o r t n o c D E L 3 7 2 F L A H S O I e d o n a l o r t n o c y a l p s i d L F 4 2 2 Y E K I t u p n i y e k t n o r F 4 7 1 _ 2 O r C S O I 5 2 N I E P S I t u p n i l a n g i s r e z y l a n a m u r t c e p S 5 7 2 _ 2 O r C S O I 6 2 3 Y E K I t u p n i y e k t n o r F 6 7 N O N A C S O l o r t n o c t u p n i n a c s y e K 7 2 S C V I I S L D C V m o r f t u p n i e b o r t S...

Page 64: ... S V V V 0 o t d e t c e n n o c e b t s u M n i p d n u o r g O C V l a n r e t n I 5 T E S I I A n i p n o i t c e n n o c r o t s i s e r t n e m t s u j d a t n e r r u c t u p t u o O D P 6 D D V V n i p y l p p u s r e w o p O C V l a n r e t n I 7 R F I A t n e m t s u j d a e g n a r y c n e u q e r f O C V 8 S S V V 0 o t d e t c e n n o c e b t s u M n i p d n u o r g m e t s y s l a t i...

Page 65: ... p t u o l e n n a h c t h g i R 1 4 D D V R n i p y l p p u s r e w o p l e n n a h c t h g i R 2 4 8 T N O C R E T U M O n i p t u p t u o e t u m l e n n a h c t h g i R 3 4 D D V X n i p y l p p u s r e w o p r o t a l l i c s o l a t s y r C 4 4 T U O X O n i p t n e m e l e r o t a l l i c s o l a t s y r c z H M 4 4 3 9 6 1 a r o f s n o i t c e n n o C 5 4 N I X I 6 4 S S V X V 0 o t d e t...

Page 66: ...T OSC L BPF1 RT IN LT IN DC OUT C MODE GND NS BPF1 NS BPF2 OSC CLK DATA ENABLE DATA V SS CLK L BPF2 R BPF1 S DC OUT C DC OUT R DC OUT L DC OUT S IN C OUT S OUT R OUT L OUT AC GND L IN V CC V REF R IN R BPF2 L BPF3 20kΩ 20kΩ BPF RECT RECT VOL B NR ADM S RAM DEV OSC VOL PG R L R S S S L R S L R R S C L L R L LOGDIFF BFL CONT ADM CONT OUT FILTER DC OUT STRIM VOL MUTE IN FILTER NOISE FIL DATA DEC NOIS...

Page 67: ... o F P L e d i s D A 4 N I T N I A D I t u p n i r o t a r g e t n l e d i s A D 2 1 T U O T N I D A O t u p t u o r o t a r g e t n l e d i s D A 5 T U O T N I A D O t u p t u o r o t a r g e t n l e d i s A D 3 1 N I T N I D A I t u p n i r o t a r g e t n l e d i s D A 6 N I F P L A D I t u p n i F P L e d i s A D 4 1 C C V n i p C C V 7 T U O F P L A D O t u p t u o F P L e d i s A D 5 1 E T U...

Page 68: ... 46 TBC 47 NC 48 DEF 49 CLK 50 CL 51 DAT 52 CE 53 DRF 54 FSS 55 VCC2 56 REF1 57 VR 58 LF2 59 PH1 60 BH1 61 LDD 62 LDS 63 VCC1 64 FD 17 FA 18 FA 19 FE 20 FE 21 AGND 22 NC 23 SP 24 SPG 25 SP 26 SPD 27 SLEQ 28 APC REF RF DET VCA VCA BAL I V TE T SERVO T LOGIC F SERVO F LOGIC SPINDLE SERVO SLED SERVO RFAmp SLC u com INTER FACE SLD 29 SL 30 SL 31 JP 32 LA9241ML VCD ASSY IC1101 CD RF SERVO Block Diagram...

Page 69: ... COLUMN SELECTOR CE BUFFER OE BUFFER TIMING GENERATOR SENSE AMP ADDRESS DECODER ADDRESS BUFFER OUTPUT BUFFER A15 3 A14 29 A13 28 A12 4 A11 25 A10 23 A9 26 A8 27 A7 5 A6 6 A5 7 A4 8 A3 9 A2 10 A1 11 A0 12 D7 21 D6 20 D5 19 D4 18 D3 17 D2 15 D1 14 D0 13 CE 22 OE 24 OE1 OE1 D C 1 Vcc 32 GND 16 ...

Page 70: ...t h t i w s e e r g a l a n g i s M F E e h t m o r f d e t c e t e d l a n g i s c n y s e h t n e h w H n i p t u p t u o n o i t c e t e d l a n g i s c n y S l a n g i s c n y s d e t a r e n e g y l l a n r e t n i 3 2 F F O T O n i p t u p t u o f f o g n i k c a r T 4 2 L G T O w o l n e h w n i a g e h t e s a e r c n I n i p t u p t u o g n i h c t i w s n i a g g n i k c a r T 5 2 D L H ...

Page 71: ...h g i R C A D t i b 1 9 5 R E T U M O n i p t u p t u o e t u m l e n n a h c t h g i R C A D t i b 1 0 6 Y S B S O n i p t u p t u o l a n g i s n o i t a z i n o r h c n y s k c o l c e d o c b u S 1 6 G L F E O r o t i n o m e t a t s n o i t c e r r o c r o r r e 2 C d n a l C 2 6 W P O n i p t u p t u o W d n a U T S R Q P e d o c b u S 3 6 Y S F S O e s a t s y b d n a t s n i e r a e d o c ...

Page 72: ...t u p n I m s i n a h c e m D C 4 1 5 7 P O C N d e s u t o N 4 8 3 G P 1 5 S I P M A L C p m a l c c s i d f o n o i t c e t e d t u p n I m s i n a h c e m D C 5 1 1 S S V D N G o t d e t c e n n o C 5 8 8 8 0 0 P 3 0 P O C N d e s u t o N 6 1 1 F C I r o t a n o s e r c i m a r e C z H M 6 o t d e t c e n n o C 7 1 2 F C O 9 8 2 S S V D N G o t d e t c e n n o C 8 1 1 D D V V 5 o t d e t c e n ...

Page 73: ... ASSY V5621 FL Display Pin Assignment Grid Assignment 1G 2G 3G 4G 5G 6G 7G 8G 9G 16G 2G 2G to 9G 7G 9G 16G to 10G 9G s t u w d1 d2 S3 S2 S4 S5 S1 B26 B13 B20 B7 B14 B1 a1 a2 d1 d2 D1 D1 D2 a1 f b k h r p n e c j a2 S6 S7 g m 15G 14G 13G 12G 11G 10G ...

Page 74: ... p n d1 d2 S7 S2 S3 S4 S5 10G to 16G B14 B15 B16 B17 B18 B19 B20 B21 B1 B2 B3 B4 B5 B6 B7 B8 B22 B23 B24 B25 B9 B10 B11 B12 B26 B13 S1 Pin Connection Pin No Connection F2 53 F2 52 F2 51 NP 50 NP 49 1G 48 2G 47 3G 46 4G 45 5G 44 6G 43 7G 42 8G 41 9G 40 10G 39 11G 38 12G 37 13G 36 14G 35 15G 34 16G 33 P1 32 P2 31 P3 30 P4 29 P5 28 P6 27 Pin No Connection P7 26 P8 25 P9 24 P10 23 P11 22 P12 21 P13 20...

Page 75: ...pulled out when the main cam is in this position The Lock Lever should be in the notch of the Main Cam 7 2 DISASSEMBLY M MECHANISM VCD 2 1 3 7 3 5 3 1 3 1 3 1 4 6 8 12 10 3 3 1 3 Bonnet Case Unhook Tray Cap M Mechanism VCD Release the jumper wire from Cord Stopper 11 9 ...

Page 76: ...om View FRONT PANEL DISPLAY Assy Front Panel CD SW LED Assy AF Assy FM AM TUNER MODULE SUB TRANS Assy TRADE Assy PRO LOGIC Assy PRIMARY Assy SECONDARY Assy 5 4 3 Unhook 1 Unhook 2 Mechanism Unit Release the jumper wire from Clip B SUB DISPLAY Assy Front Side 3 2 1 2 ...

Page 77: ...sm CD Actuater Hook Hook Servo Mechanism Assy Servo Base Hook Carriage Motor Motor Pulley Servicing pulley press in station Loading Tray For replacement of the carriage motor fit the motor pulley by using the servicing pulley press in station located on the loading tray as shown in the figure on the right 1 2 1 2 1 1 2 ...

Page 78: ...LBY NR Vref Vref 19 14 11 4 Vref Vref BASS BLASTER REAR CENTER TRIM 10dB To R ch From R ch IC3001 DUMMY LC75396 ZOOM SURROUND BASS BLASTER BASS TREBLE 53 55 52 54 50 49 45 46 48 47 35 45 24 22 VR2305 Vref E IC3701 N Q2301 E IC2301 E IC2201 E E A B 7 3 1 5 30dB 15dB IC2501 MIC AMP IC2501 MIC AMP VR3901 JA3901 JA3902 MIC1 MIC2 I I I I 7 3 BLOCK DIAGRAM ...

Page 79: ...ETER POWER AMP 3 1 1 4 7 TDA8560Q 40dB 9dB 5dB 34 33 30 31 28 TAPE DECK REC TAPE DECK REC IN HA12136AF MPX DOLBY NR Vref Vref Vref Vref HA12211NT 16 9 27 2 IC2201 E IC2301 E VR2301 E F2201 E IC3381 E IC3421 E IC3951 E DOLBY PROLOGIC ON IC3401 L IC3301 E RY3601 E CN3991 HEAD PHONE E ...

Page 80: ...sette door Dolby NR ON OFF button Volume control VOLUME DISPLAY button ENTER button SOUND MORPHING JOG dial TIMER CLOCK ADJ button PHONES jack Headphones TAPE II Eject button 0 ª TAPE II cassette door º BASS BLASTER button indicator PRESET button indicator EQUALIZER button indicator Ÿ ZOOM SURROUND button indicator P BASS DEMO button indicator TIMER indicator Lights in Standby mode when the system...

Page 81: ...n status indications Indicates Video CD function status Indicates Karaoke function status Lights when BEAT CUT 2 is selected Indicates tuner reception status Indicates SOUND MORPHING status Indicates TAPE status Displays audio level spectrum analyzer and other indications Indicates CD player operation status Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corpora...

Page 82: ...playback control 1 4 PREV Fast reverse track search button PREV for VCD playback control During cassette deck input PLAY PAUSE Play button Tape transport direction STOP Stop button Fast forward button Music search button 1 4 Rewind button Music search button During tuner operation PLAY PAUSE MEMORY STATION MEMORY button Frequency Station up button 1 4 Frequency Station down button 7 Function Auto ...

Page 83: ...E operation buttons Play 2 3 Music Search 4 Stop 7 Fast 1 The XR VS55 does not feature the Music Search 4 function TUNER buttons Stations change in order in the upward direction Stations change in order in the downward direction 1 Frequency down Frequency up DISPLAY button VOLUME 5 up down buttons Used both as Numerical key pad and various functions When using for radio station tuning Pressing the...

Page 84: ...ice due to improvement CD section Type Compact disc digital audio system Wow and Flutter Limit of measurement 0 001 W PEAK or less EIAJ Cassette deck section Systems 4 track 2 channel stereo Heads Recording playback head x 1 Playback head x 1 Erasing head x 1 Motor DC servo motor x 1 Tape type TYPE I Normal tape Dimensions XR VS99 270 W x 380 H x 343 D mm Weight without package XR VS99 10 kg Acces...

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