Instruction/ maintenance manual of the product XR-C8100 Sony
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– 1 – Model Name Using Similar Mechanism XR-C7200/C7200W T ape T ransport Mechanism T ype MG-25D-136 SERVICE MANUAL AEP Model UK Model XR-C8100R E Model XR-C8100 XR-C8100/C8100R MICROFILM FM/AM CA.
– 2 – T ABLE OF CONTENTS 1. GENERAL Location of Controls ............................................................... 3 Getting Started ........................................................................ 4 Setting the Clock ...............
– 3 – SECTION 1 GENERAL This section extracted from XR-C8100R’ s instr uction manual..
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– 18 – 2-2. FRONT P ANEL ASSY SECTION 2 DISASSEMBL Y Note : Follow the disassembly procedure in the numerical order given. 2-1. COVER 1 claw 4 cover 2 claw 3 claws 3 Push the bearing (L). 4 front panel assy 1 Push the button (open). 2 Push the bearing (R).
– 19 – 2-3. SUB P ANEL ASSY 2-4. MECHANISM DECK 1 PTT 2.6x6 2 PTT 2.6x6 3 PTT 2.6x6 4 claws 5 claw 6 CN802 7 CN50 0 8 sub panel assy 1 screws (2.6x6) (C TIGHT ) 2 CN201 3 CN250 4 mechanism deck.
– 20 – 2-5. MAIN BOARD 2-6. HEA T SINK 1 PTT 2.6x10 6 insulated plate 2 PTT 2.6x1 0 3 ground point screw 4 ground point screws 5 MAIN board 3 PTT 2.
– 21 – SECTION 3 ASSEMBL Y OF MECHANISM DECK ARM (SUCTION) Note : Follow the assembly procedure in the numerical order given. HOUSING A par t C par t B par t D par t 8 Hold the hanger by bending the claw . 6 Fit projection on D par t. 4 Fit claw on B par t.
– 22 – LEVER (LDG-A) / (LDG-B) GEAR (LOADING FT) shaft A shaft B shaft C 1 Fit the lever (LDG-A) on shafts A – C and install it. shaft A shaft B 2 Fit the lever (LDG-B) on shafts A and B and install it.
– 23 – GUIDE (C) 2 guide (C) 1 three claws MOUNTING POSITION OF CAPST AN/REEL MO T OR (M901) 1 precision screws +P 2x2 capstan/ reel moto r 30˚.
– 24 – PRECAUTION 1. W ipe the following components with an a bsorbent cotton cloth moistened with alcohol before adjustment : PB head Pinch roller Idler Rubber belt Capstan 2. Demagnetize the PB head using a head demagnetizer . 3. Be careful not to use a magnetized screwdri ver .
– 25 – TUNER SECTION Cautions during repair When the tuner unit is defective, replace it by a new one because its internal block is diff icult to repair . Procedur e : 1. Set to the test mode. 2. Push the SOURCE button and set to FM. FM A uto Scan/Stop Level Adjustment Setting : SOURCE button : FM FREQUENCY SELECT switch (C8100) : FM 200K 3.
– 26 – FM Stereo Separation Adjustment (WIDE) Setting : SOURCE b utton : FM FREQUENCY SELECT switch (C8100) : FM 200K FM stereo Level meter Level meter signal generator connection reading (dB) output channel L-CH L-CH A B R-CH L-CH Adjust R V3 on TUX10 for minimum reading.
– 27 – 4. Push the preset 3 button. Display AM (MW) Auto Scan/Stop Le vel Adjustment Setting : SOURCE n MODE button : AM (C8100) MW (C8100R) FREQUENCY SELECT switch (C8100) : AM 10K Procedur e : 1. Set to the test mode. (See page 25.) 2. Push the SOURCE button.
– 28 – Adjustment Location : tuner unit (TUX10) – set low er view – – set upper view – L-CH R-CH TP (DOLBY) DOLBY LEVEL ADJ TAPE SPEED ADJ RV1 AM (MW) AUTO SCAN/ STOP LEVEL ADJ RV2 FM AUTO.
6-1. BLOCK DIA GRAM — T APE SECTION — – 29 – – 30 – XR-C8100/C8100R SECTION 6 DIAGRAMS M M 34 32 24 16 18 19 116 103 114 105 106 107 108 109 110 4 2 7 9 111 104 112 76 35 46 47 48 72 102 1.
XR-C8100/C8100R – 31 – – 32 – 6-2. BLOCK DIA GRAM — TUNER SECTION — VT CONTROL Q17 MUTE CONTROL Q51 FM 8V D10 AM 8V L OUT R OUT AM DET S-METER SD SD IND WIDE/NARROW VT S-METER (RDS) FM DET.
– 33 – – 34 – XR-C8100/C8100R 6-3. BLOCK DIA GRAM — MAIN SECTION — POWER AMP IC700 CN700 X601 32.768KHz X600 3.68MHz 12 5 2 3 FL+ FL– 1 9 R-CH L -2 -1 R 4 ST-BY 11 9 7 RL+ RL– 10 2 4 1.
– 51 – 6-8. IC PIN DESCRIPTION • IC600 MB90574PFV -G-115-BND (SYSTEM CONTROL) (XR-C8100R) MB90574PFV -G-116-BND (SYSTEM CONTROL) (XR-C8100) Pin No.
– 52 – Pin No. Pin Name I/O Pin Description 52 MTP I T uner multi-pass input 53 VSM I S-Meter voltage detection input 54 VCC — Power supply pin (+5 V) 55 RAMBU I RAM reset detection input 56 POW.
– 53 – Pin No. Pin Name I/O Pin Description 1 11 CM-ON O T ape capstan motor control output 11 2 T APEON O T ape power control output 11 3 N-ROUT O T ape forward/reverse detection output 11 4 AMSO.
– 54 – + – + – + – + – OVER VOLTAGE PROTECT REGULATOR 1 2 3 4 5 6 7 8 9 10 12 11 NC MODE2 MODE1 STB VDD AMP VCC ANT COM AM FM GND • IC Block Diagrams IC10 BU2624FV PHASE DET PRESCALER MA.
– 55 – IC100 MSM6688GS IC501 RN5VD33A-TU 1 2 3 4 42 41 40 39 38 37 36 32 31 30 29 35 34 33 5 6 7 8 9 10 12 13 14 11 15 16 17 18 19 20 21 22 23 24 25 26 27 28 43 44 45 47 48 49 50 52 53 54 55 56 51.
– 56 – IC150 SAA6588 IC650 MSM6654A-519GS 11 12 13 10 9 8 7 6 5 4 3 1 2 20 18 17 16 15 14 19 PAUSE DETECTOR INTERFACE REGISTER RDS/RDBS DECODER OSCILLATOR AND CLOCK TEST CONTROL MULTI-PATH DETECTO.
– 57 – • -XX and -X mean standardized parts, so the y ma y ha ve some diff erence from the original one. • Color Indication of Appear ance P ar ts Example : KNOB, BALANCE (WHITE) .
– 58 – 7-2. FRONT P ANEL SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 3-022-329-01 BUTTON (SOURCE) 52 3-022-322-01 KNOB 53 3-022-323-01 LEVER (SHUTTLE) 54 3.
– 59 – 7-3. MECHANISM DECK SECTION (MG-25D-136) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 101 A-3291-667-A CLUTCH (FR) ASSY 102 3-019-130-01 LEVER (LDG-A) 103 3-020.
– 60 – SECTION 8 ELECTRICAL P ARTS LIST NO TE: • Due to standardization, replacements in the par ts list ma y be diff erent from the par ts specified in the diag rams or the components used on the set. • -XX and -X mean standardized parts, so the y ma y ha ve some diff erence from the original one.
– 61 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark KEY MAIN LED907 8-719-033-14 LED CL-170PG-CD-T < SWITCH > LSW900 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (O.
– 62 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN < CAP ACITOR > C10 1-163-235-11 CERAMIC CHIP 22PF 5% 50V C11 1-126-933-11 ELECT 100uF 20% 10V C12 1-163-809-11 CERAMIC CHIP 0.047uF 10% 25V C13 1-126-933-11 ELECT 100uF 20% 10V C14 1-163-809-11 CERAMIC CHIP 0.
– 63 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN C246 1-126-159-11 ELECT 0.47uF 20% 50V C247 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C250 1-124-234-00 ELECT 22uF 20% 16V C251 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V C252 1-163-023-00 CERAMIC CHIP 0.
– 64 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN C610 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C611 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C612 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C613 1-164-232-11 CERAMIC CHIP 0.
– 65 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN D709 8-719-422-64 DIODE MA8062-M D710 8-719-049-38 DIODE 1N5404TU D711 8-719-404-49 DIODE MA111 D712 8-719-200.
– 66 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN Q503 8-729-424-59 TRANSISTOR UN2212 Q504 8-729-931-13 TRANSISTOR 2SD1858-P-TV2 Q505 8-729-020-67 TRANSISTOR XN.
– 67 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN R152 1-216-067-00 MET AL CHIP 5.6K 5% 1/10W (C8100R) R154 1-216-817-11 MET AL CHIP 470 5% 1/16W (C8100R) R155 .
– 68 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN R463 1-216-689-11 MET AL CHIP 39K 0.5% 1/10W R464 1-216-033-00 MET AL CHIP 220 5% 1/10W R465 1-216-081-00 MET .
– 69 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark SUB < SWITCH > S600 1-571-478-11 SWITCH, SLIDE (POWER SELECT) S601 1-571-478-11 SWITCH, SLIDE (FREQUENCY SELECT) (C8100) SW500 1-762-108-31 SWITCH, PUSH (1 KEY) (NOSE DET) < THERMISTOR (POSITIVE) > TH600 1-801-792-21 THERMISTOR, POSITIVE 2.
– 70 – Ref. No. Part No. Description Remark Son y Corporation Per sonal & Mobile Communication Compan y 9-925-904-11 XR-C8100/C8100R 98B0469-1 Printed in Japan C 1998.
An important point after buying a device Sony XR-C8100 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sony XR-C8100 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sony XR-C8100 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sony XR-C8100 you will learn all the available features of the product, as well as information on its operation. The information that you get Sony XR-C8100 will certainly help you make a decision on the purchase.
If you already are a holder of Sony XR-C8100, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sony XR-C8100.
However, one of the most important roles played by the user manual is to help in solving problems with Sony XR-C8100. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sony XR-C8100 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
