background image

Attention mark indicating critical components for safety.

Replacement must be made with identical parts of special part number.

このマークのついている部品は、安全上重要な部品です。
必ず指定されている部品番号の部品を使用して下さい。

Authorized Technical Service Only

These servicing instructions are for use by qualified personnel only.

To reduce the risk of electric shock do not perform any servicing

other than that contained in the operating instructions unless you are

qualified to do so. Refer all servicing to qualified service personnel.

ここに記載したサービスに関する指示事項は、サービスに関する資格を
有する者のみが使用するものです。感電防止の観点から、サービス資格
を有していない方は、取扱指示事項以外のサービスは絶対に行わないよ
うにして下さい。

CAUTION /

回 路 図

Содержание E-212

Страница 1: ...ber Authorized Technical Service Only These servicing instructions are for use by qualified personnel only To reduce the risk of electric shock do not perform any servicing other than that contained i...

Страница 2: ...ont Panel Assembly Ass y 130 0162 01 Front rcylic 172 0117 13 Decoration Screw 2pcs 630 0304 14 Washer 2pcs 637 9045 04 Case 100 0058 02 Bottom Plate 155 0079 12 Foot 238 0023 00 Sub Panel 134 0131 03...

Страница 3: ...Panel 131 0162 01 2 Sub panel 134 0131 03 3 Panel End Cap 132 0109 04 4 Front Arcylic 172 0117 13 5 Decoration Screw 630 0304 14 Washer 637 9045 04 6 Push button 388 5044 03 POWER Coil Spring 285 1016...

Страница 4: ...itch Assembly Ass y 716 0603 00 Power Push Switch 354 1024 00 Fuse T5A L AC250V 100 120V 310 1502 00 T2 5A L AC250V 220 240V 310 1204 00 Diode D001 S10VB20 Attention mark indicating critical component...

Страница 5: ...0 10 Tape Switch Assembly Ass y 716 0598 00 Rotary Sw COMP 336 2007 00 S2 Rotary Sw TAPE 336 3010 10 S1 Variable Resistor VR1 BAL 575 2312 10 Rotary Switch S1 339 0002 00 Input Selector Assembly Ass y...

Страница 6: ...aterial Description PC Board for IO Relay Assembly Connector Board Ass y Volume Assembly Tone Volume Assembly Tape Switch Assembly Switch Assembly Power Amp Assembly Protection Assembly Logic Assembly...

Страница 7: ...K1 307 0317 00 K5 Connector Plug 308 0324 00 K2 308 0207 00 K3 308 0530 00 K4 Diode 1SR139 400 D1 2 Zener Diode RD3 0EB1 D3 4 Transistor 2SC2785 EL FL Q1 3 2SA1175 EL FL Q2 4 IC Protector 310 8251 00...

Страница 8: ...h 336 4010 10 S1 Variable Resistor 575 2405 10 VR1 2 VR1 K1 K2 K3 S1 Tape Switch Assembly 716 0598 00 Ass y K1 C1 VR2 C2 VR1 S1 S2 K3 K4 K2 Switch Assembly 716 0599 00 Ass y Connector Plug K1 308 0206...

Страница 9: ...Assembly 716 0603 00 Ass y S1 TS1 K1 K1 FH2 Connector Plug 308 0412 00 K1 FH1 R1 IC1 PL2 PL1 PL3 K1 Infrared Ray Senser NJL62H380A IC1 Electorlytic Capacitor CE04W0J470MA 47uF 6 3V Carbon Film Resist...

Страница 10: ...00 K3 308 0708 00 K4 308 0906 00 K5 308 0407 00 K6 10 11 308 0606 00 K7 308 0508 00 K8 308 0214 00 K9 IC Protector 310 8251 00 F1 2 5A IC 426 0038 20 IC9 Crystal 527 0012 00 XTAL1 UPC4570HA IC1 2 NJM...

Страница 11: ...1CA 100uF 16V C8 11 CE04W2A471VR 470uF 100V C17 18 CE04W2C100RE3 10uF 160V Polypropylene Capacitor C12 13 CQ922N2A682JAPS 6 800pF 100V C14 CQ922N2A223JAPSF 0 022uF 100V C19 20 CQ922N2A102JAPS 1 000pF...

Страница 12: ...than DC 0 3V DC0 3V Bias Current of R ch Power Amp R ch Power Amp Ass y Ass y 717 0071 00 Test Point pin VR1 forL ch VR1 for R ch Adjust for 4mV reading of V O meter 4mV 1 2 ADJUST REMARKS Peak 0dB Ca...

Страница 13: ...L AC250V 310 1502 00 T5A L AC250V 310 1204 00 T2 5A L AC250V 310 1204 00 T2 5A L AC250V 680 1204 00 680 2401 00 680 3402 00 680 3402 00 7 8 3 4 5 6 RED GRY YEL BRN WHT VIO BLK BLK ORG RED BLK RED GRN...

Страница 14: ...Bag for AC cord 812 2030 04 Battery R6 UM3 3 569 0004 00 Poly Bag for Battery 812 0812 00 Poly Bag for Owner s Manual 812 2435 04 Side Pad L L 803 0264 00 Side Pad R R 803 0265 00 Top Board 803 0033...

Страница 15: ...BRN RED YEL ORG RED ORG WHT WHT ORG RED ORG RED 1 2 3 5 4 VIO VIO VIO VIO BRN BRN 6 BRN BLK BLK T2 5AL250Vat220 240V T5A L 250V at 100 120V AC100Vonly Fuse E 212 MASTER CIRCUIT DIAGRAM 1 to Logic Ass...

Страница 16: ...E C14 100F C15 100F R21 123G R23 243G R24 243G TAPE toTAPESWAss yK1 pin1 4 toLOGICAss yK5 toCONNECTORAss yK4 1 2 3 4 K2 308 0407 00 3 4 2 1 5 IC1A UPC4570HA 7 6 8 9 IC1B UPC4570HA 1 2 3 4 5 6 7 8 9 K3...

Страница 17: ...out L ch GND from TONE out R ch from LINE out L ch from LINE out R ch 1 2 K1 308 0206 00 6 5 4 12 11 10 3 2 1 9 8 7 S1 354 1412 00 3 2 1 6 5 4 S2 354 1218 00 1 2 3 4 K3 308 0412 00 1 2 3 4 5 K2 308 0...

Страница 18: ...0V GND 52 1V 55V 57V 1 55V 1 47V 56 1V 53 7V 53 7V 54mA 54mA 42mA 42mA 56 1V D4 MA165 D5 MA165 D8 1SS81 D9 1SS81 D1 HZ153L C10 471 2A C8 471 2A C18 100 2C C17 100 2C D11 S5277G 1 2 3 K1 D10 S5277G 1 2...

Страница 19: ...AC 0V AC 11V R50 105 VCC 9 8 IC4D TC74VHC14F LINE 2 TUNER CD LINE 1 S T REC_OFF T1 T2 AC Common AC 10V toMeterAss yK1L ch R41 100 D2 1SR139 400 SW 6CH 13V Status 0000 1111 1101 L1 LB CD TU OP1 RCON V...

Страница 20: ...N ratio at rated input S N ratio EIA HIGH LEVEL 110dB 81dB BALANCED 98dB 81dB Logarithmic compression peak reading meters with a dB scale calibrated for an 8 ohm load 4 16 ohms Suitable impedance 8 10...

Отзывы: