Sony HCD-XGR6 Service Manual

— Continued on next page — SPECIFICATIONS • HCD-XGR6/XGR60 are the Amplifier, CD player, tape deck and tuner in LBT- XGR6/XGR60. Ver 1.0 2002.02 9-873-567-01 2002B0200-1 © 2002. 02 Model Name Using Similar Mechanism NEW CD CD Mechanism Type CDM37B-30BD60C Section Base Unit Name BU-30BD60C Optical Pick-up Name A-MAX.3 TAPE Model Name Using Similar Mechanism NEW Section SERVICE MANUAL Sony Corporation Home Audio Company Published by Sony Engineering Corporation PHOTO :HCD-XGR60 AUDIO POWER SPECIFICATIONS (LBT-XGR6 USA models only) POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 6 ohm loads, both channels driven, from 120-10,000 Hz; rated 140 watts per channel minimum RMS power, with no more than 10% total harmonic distortion from 250 milli watts to rated output. Amplifier section North American models: LBT-XGR6 Continuous RMS power output (reference) 160 + 160 watts (6 ohms at 1 kHz, 10% THD) Total harmonic distortion less than 0.07% (6 ohms at 1 kHz, 70 W) Other models: LBT-XGR60 The following measured at AC 120/220/240V, 50 Hz DIN power output (rated) 150 + 150 watts (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference) 200 + 200 watts (6 ohms at 1 kHz, 10% THD) Inputs DJ MIX RETURN*: (phono jacks) sensitivity 250 mV, impedance 47 kilohms GUITAR: (phone jack) sensitivity 75 mV, impedance 470 kilohms PHONO IN: (phono jacks) sensitivity 3 mV, impedance 47 kilohms MIX MIC: (phone jack) sensitivity 1 mV, impedance 10 kilohms GAME INPUT: (phono jacks) sensitivity 250 mV, impedance 47 kilohms MD (VIDEO) IN: (phono jack) sensitivity 450 mV (250 mV), impedance 47 kilohms Outputs DJ MIX SEND*: (phono jacks) sensitivity 250 mV, impedance 1 kilohms PHONES: (stereo phone jack) accepts headphones of 8 ohms or more

– CD SERVO SECTION – SQSO SQCK A/D CONVERTER CH1OUTF CH1OUTR 6 7 8 9 15 16 18 11 10 12 2 1 51 49 48 43 24 41 40 39 64 15 28 29 30 31 32 33 24 25 23 5 6 2 3 17 18 15 16 E B C D A PD1 PD2 I1-6 I5-10 LD PWM3 PWM1 PWM2 PD CD D+5V F A B C D RF SUMMING AMP ∑ A-D FOCUS ERROR AMP RF EQ AMP DC AMP TRACKING ERROR AMP RFAC RFDCO RFDCI FE FEI RF AMP, FOCUS/TRACKING ERROR AMP IC103 TE E F F I-V AMP E I-V AMP LD DRIVE Q101 APC LD AMP APC PD AMP BUFFER Q451-454 LD LD PD LASER DIODE RFAC ASYO ASYI ASYMMETRY CORRECTION DIGITAL PLL DIGITAL SIGNAL PROCESSOR, DIGITAL FILTER, D/A CONVERTER IC101 (1/2) DATA XLAT CLOK 14 5 6 MDP 26 7 8 XLON 3 XRST DIGITAL CLV D/A INTERFACE SE TE FE RFDC FOCUS/TRACKING/SLED SERVO DSP FOCUS/TRACKING/SLED PWM GENERATOR SFDR CH3FIN CH4SIN CH3RIN CH3OUTF CH3OUTR CH2FIN T+ T- F+ F- CH2RIN CH1FIN CH1RIN 20 MUTE SRDR TFDR TRDR FFDR FRDR S101 (LIMIT) EMPH WFCK GFS MIRR/DFCT/ FOK DETECTOR SERVO AUTO SEQUENCER SERVO INTERFACE CPU INTERFACE 18 63 62 61 19 SENS 20 35 40 36 37 34 19 SCOR SQ-DATA SQ-CLK CD-DATA XLT CD-CLK SENS SCOR 1 2 32 33 SCLK COUT 9 21 SSTP 27 FOK 22 23 MIRR DFCT TO SERVO INTERFACE CH4OUTF CH4OUTR M101 SPINDLE MOTOR MOTOR DRIVE MOTOR DRIVE COIL DRIVE CH2OUTF CH2OUTR COIL DRIVE M M M102 SLED MOTOR FOCUS/TRACKING COIL DRIVE, SPINDLE/SLED MOTOR DRIVE IC102 TRACKING COIL FOCUS COIL DIGITAL SERVO PROCESSOR IC101 (2/2) OPTICAL PICK-UP BLOCK (A-MAX.3) SW PD I-V AMP 12 11 13 14 54 56 53 55 FILTER FILO PCO CLTV FILI EFM DEMODULATOR SERIAL IN INTERFACE DIGITAL FILTER, NOISE SHAPER PWM & INTEGRATOR BUFFER CLOCK GENERATOR OPTICAL TRANSCEIVER IC451 CD DIGITALOUT OPTICAL TIMING LOGIC MUTE Q401 DIGITAL OUT INTERNAL BUS 16K RAM ERROR CORRECTOR SUBCODE PROCESSOR 60 HOLD 26 28 BU-PWM1 BU-PWM2 BU-PWM3 PWM1 PWM2 PWM3 24 43 XRST XTAI X101 16.9344MHz AIN1 AIN2 R-CH J702 CD-L XGR6/XGR60: MX XGR60: E,E51,AR R-CH R-CH R SEND R L L AOUT1 AOUT2 TO MIRR/DFCT/ FOK DETECTOR PCMD BCK LRCK C2PO DOUT 66 XTAO 67 70 77 LOUT1 LOUT2 72 75 71 76 : CD PLAY (ANALOG OUT) : CD PLAY (DIGITAL OUT) SYSTEM CONTROLLER (CD MECHANISM CONTROL) IC501 (1/4) When the optical pick-up is inner position. ON : (Page 24) A • SIGNAL PATH • R-ch is omitted due to same as L-ch. MTR-CTRL1 MTR-CTR2 M TABLE MOTOR DRIVER IC201 OUT2 OUT1 IN2 IN1 M201 (TABLE) DISC TABLE SENSOR IC202 BU UP/DW SW S201 (UP SWITCH) TBL-SENS MOTOR DRIVE 49 CD-MUTE 5 48 45 44 LED-DISK 47 1 9 3 7 LED DRIVE Q201 D201 (DISC No.) 28 29 NC NC NC NC NC NC NC NC NC 17 NC NC NC Q412 Q411 RETURN DJ MIX

PB-L B (Page 24) ST-L RV391 D (Page 24) REC-L C (Page 24) PB HEAD DECK-A DECK-B TC BLOCK 32 BIAS OSC Q331,332 RIPPLE FILTER Q333 A TRIG DRIVE • SIGNAL PATH : PLAYBACK (DECK A) : PLAYBACK (DECK B) : RECORD : TUNER (FM/AM) R-CH FM/AM TUNER UNIT CN371 ANTENNA ST-LOUT FM ANT FM ANT AM ANT AM ANT ST-ROUT ST-MUTE STEREO TUNED OUT(ST-DIN) IN(ST-DOUT) ST-CLK ST-CE FM 75Ω MOTOR-H MOTOR-L CAP M+ B-SOL A-SOL A-HALF B-HALF A-MODE B-MODE B-PHOTO A-PHOTO REC(FWD) REC(REW) CAPM-H/L CAPM-CTRL B-TRIG A-TRIG TC-RELAY A-HALF B-HALF A-PLAY SW B-PLAY SW B-SHUT A-SHUT REC-A REC-B BIAS PB-A/B EQ-H/N ALC REC-MUTE TC-MUTE AMS-IN AM • R-ch is omitted due to same as L-ch. 70 A B 120 ST-MUTE STEREO TUNED ST-DIN ST-DOUT ST-CLK ST-CE ST-MUTE STEREO TUNED ST-DIN ST-DOUT ST-CLK ST-CE RV392 BIAS TRAP REC BIAS(L) 34 1 2 3 4 28 27 26 23 21 65 67 66 68 61 58 53 50 46 90 89 57 56 91 70 69 51 B TRIG DRIVE 52 CAP MOTOR DRIVE 55 CAP MOTOR SPEED CONT 54 21 2 3 27 22 25 23 13 12 11 15 14 SWITCH Q321,322 HPF R-CH PB-OUT1 ALC1 MUTE Q344,345 AMS DETECT Q341-343 R-CH R-CH R-CH R-CH RV321 REC(L) LEVEL RV351 C322,L321 TC A+10 REC/PB SWITCH IC321 REC/PB HEAD ERASE HEAD A/B NORM/HIGH ALC ON/OFF REC MUTE ON/OFF MUTE ON/OFF IC341 DECK A/B SELECT PB/REC EQUALIZER AMP IC301 Q334,335 T331 Q383,384 Q381,382 Q385,386 TAPE SPEED LOW RV931 TAPE SPEED HIGH RV932 Q387,388 SYSTEM CONTROL (CD MECHANISM CONTROL) IC501(2/4) REC-OUT +

RESET SIGNAL GENERATOR IC801 RESET SWITCH Q801 PHONO EQ AMP IC601 POWER AMP IC801 CD-L J701 (1/2) A (Page 22) (Page 25) (Page 23) C (Page 23) PB-L B FUNCTION SELECT SWITCH IC181 R-CH VOLUME CONTROL CPU INTERFACE INPUT SELECT SWITCH SURROUND OR DPL BUFFER MID/ BASS & TREBLE R-CH R-CH COMMAND F OUT2 OUT1 VL IN1 + EVER +3.9V Q802,803 LEVEL SHIFT D803 Q112 Q165,166 Q169,170 Q167,168 R-CH R-CH R-CH Q113 Q111 R-CH + + + RV601 MIC AMP IC850 (2/2) MUTE Q115 MUTE Q701 MUTE Q805,855 DELAY Q833 MUTE Q114 OVER LOAD DETECT Q801, 851 TEMPERATURE DETECT SWITCH Q831, 832 DC DETECT SWITCH Q433, 434 INPUT SELECT SWITCH, GRAPHIC EQUALIZER CONTROL, ELECTRICAL VOLUME IC111 INA1 INEX1 IND1 L+R SPEANA DATA CLK EQIC-DAT EQIC-CLK SW-MODE BB-A1 BB-B1 SWOUT REC-L R-CH R-CH X0 X A B X1 TH831 XGR60 XGR6 R-CH R-CH + R-CH M901 (FAN) R-CH –1 –2 FAN MOTOR DRIVE Q961, 962 R-CH R-CH OVER LOAD DETECT SWITCH Q432 PROTECT SWITCH Q439 OVER LOAD DETECT SWITCH Q437 FRONT SPEAKER PROTECT RELAY DRIVE Q401, 402 STANDBY SWITCH Q803, 804, 834 TM401 J802 J801 L R PHONO IN L R MD IN GAME INPUT AUDIO J701 (2/2) L R MD OUT D401 RY401 J803 PHONES + – – + SYSTEM CONTROLLER (CD MECHANISM CONTROL) IC501 (3/4) + GUITAR AMP IC853 88 FRONT-RELAY 87 94 97 AUDIO-OUT 1 STK-MUTE 83 LINE-MUTE 82 HP-MUTE 86 RESET 12 AC-CUT 20 1 18 11 12 POWER AMP IC801 14 7 8 3 HP-IN 95 80 81 2 14 15 24 18 22 16 21 5 3 6 INB1 INC1 4 M L R 19 XC-OUT X502 16MHz X501 32.768kHz XC-IN X-OUT X-IN FUNC-SEL0 FUNC-SEL1 11 10 13 71 14 13 10 9 12 15 J804 (2/2) L R X2 15 X3 11 72 PROTECT DBFB-H/L GUITAR MIX MIC DISTORTION E (Page 25) F DISTORTION ON/OFF SWITCH Q880 – 883 GUITAR AMP IC852 MIC AMP IC850 (1/2) MIC LEVEL RV602 GUITAR LEVEL ST-L D (Page 23) J804 (1/2) J721 GAME INPUT VIDEO VIDEO OUT • SIGNAL PATH : TUNER (FM/AM) : CD PLAY • R-ch is omitted due to same as L-ch. : TAPE PLAY : RECORD : MIC INPUT PROTECT SWITCH Q431 FRONT SPEAKER IMPEDANCE USE 4 – 16Ω R-CH TC +10V -VEE 17 NC Q805,806 LEVEL SHIFT 8 MIC RECB1 7 MIC OUT C A B C A B Q181 Q182

+10V REGULATOR IC931 +12V REGULATOR IC911 +12V REGULATOR IC961 +3.9V REGULATOR IC922 ST +10V (FM/AM TUNER UNIT B+) FAN MOTOR B+ TC M+9V (TC MOTOR SECTION B+) CD M+7V (CD MOTOR SECTION B+) +5V REGULATOR IC921 RECT D833 – 836 RECT D841 – 844 POWER AMP (IC801), PROTECT CIRCUIT POWER TRANSFORMER T951 RECT D832 RECT D831 –35V REGULATOR Q903, 908 A XGR6/ XRF60:MX D+3.9V LED 3.9V –VEE VF TO FLUORESCENT INDICATOR TUBE (FL601) VF +VL –VL +VH –VH GRID DRIVE Q608,609 FLUORESCENT INDICATOR TUBE DRIVER, KEY CONTROL IC601 SYSTEM CONTROLLER CD MECHANISM CONTROL IC501 (4/4) LED DRIVER IC701 BAND-PASS FILTER IC602 LED +3.9V BPF-F02 BPF-F03 BPF-F04 BPF-F05 BPF-F06 72 73 74 GRID DRIVE Q606,Q607 DET DET B.P.F. 75 ALL BAND REC IN LINE IN ROTARY ENCODER S763 LED DRIVE Q601 REMOTE CONTROL RECEIVER IC603 ROTARY ENCODER S700 59 JOG A 57 VOL A 58 JOG B 56 82 83 VOL B XOUT XIN B+ SWITCH Q901-904 B+ SWITCH Q602-605 KEY 0 – KEY 5 NFF02 NFF04 INF05 F06 INF03 GR-3 (Page 24) F D701-723 D603-613 D700 D801-804 SPEANA LED SELB 55 LED SELA 80 LED DAT 78 LED SCK 76 LED LATCH DATA CLK 79 16 17 18 15 GR-1 17 GR-16 1 GR-9 8 I2C-DATA I2C-CLK IIC-DATA IIC-CLK 71 61 60 29 LED-STBY D-SW S746 52 75 KEY-POWER 74 KEY-ECO 73 SIRCS 4 1 30 CD-POWER 38 A+10V TC+10V 70 14 13 12 REC LEVEL 11 15 16 4 6 64 – 69 SEG-1 – SEG-25 18 – 21,24 – 41 43,44 GR-2 ,GR-4-GR8 GR9-GR15 20-29,1-7,9-12 P1 – P21 S763 (JOG DIAL) S611,612,S741-751 S613-634,S801-809 S601-605,S701-716 S606-610,S752-755 S713-725 S700 VOLUME AMS X601 4MHz STB +5V (LED) (PANEL SECTION B+) D+5V (UNSW) (CD TRAY SECTION B+) FLUORESCENT INDICATOR TUBE FL601 LID (CD) OPEN/CLOSE –35V FL DRIVER (IC601) B– CD A+5V (SW) , CD D+5V (SW) CD MECHANISM DECK SECTION B+ Q922 AU D+5V M62493FP (IC101) B+ D+5V (SW) (CD SENSOR SECTION B+) RESET OTM-RESET 77 41 S620 ON/FF D602 S619 POWER SAVE (Page 24) E DIST 53 DISTORTION B+ SWITCH Q921 RECT D902 – 905 +5V REGULATOR IC901 EVER +3.9V SYSTEM CONTROLLER (IC501) , FL DRIVER (IC601) B+ F963 F964 F961 F962 XGR60:E,E51,AR RY901 STBY-RELAY 84 SUB POWER TRANSFORMER T901 POWER ON/OFF RELAY DRIVE Q901 16,14 – 12 10,9,7-2 .> VOLTAGE SELECTOR S901 D911-913 VF

FE1 TE1 SE1 SPD1 TD1 TD2 FD1 FD2 C109 M102 M101 TP1 TP2 TP3 C101 C102 C103 C104 C108 C114 C121 C124 C125 C126 C129 C143 C145 C162 C171 C172 C181 C182 C190 C196 CN101 CN102 D101 IC101 Q101 Q102 R101 R102 R103 R104 R105 R106 R107 R108 R114 R116 R117 R119 R120 R131 R143 R144 R149 R171 R172 R173 R181 R182 R183 R190 R191 R192 R193 R198 RV101 X101 C112 C168 C198 C122 C191 C127 C195 R158 R159 R162 FB101 FB102 L101 4.7µH C183 C184 C185 R196 R195 R194 C192 C116 C130 C118 C131 R122 C117 R148 C110 R123 C123 C111 R109 C159 R118 RN101 R124 C165 C197 C153 IC103 IC102 R147 R111 C133 C193 C194 C167 1500p B SLED MOTOR SPINDLE MOTOR RFAC RFDC VC 3300p B 0.1 B 470p B 470p B 0.1 B 0.1 F 0.1 F 0.47 B 0.1 F 0.1 F 0.01 F 0.1 F 0.1 F 100 10V 680p CH 100p CH 680p CH 100p CH 1 F 0.1 F 21P 16P UDZ-TE-17-3.9B CXD3017Q 2SB710-RTX 2SD1664 1k 100k 15k 33k 1k 1k 10k 3.3k 160k 10 1k 2.7k 15k 220 33k 33k 10 22k 22k 22k 22k 22k 22k 220 33k 33k 120k 0 47k 16.9344 1 B 33p CH 100 10V 5L 100 10V 5L 100 10V 5L 100 10V 5L 0.1 F 27k 27k 100k 1-500-445-21 1-500-445-21 22000p B 1µ B 0.01µ B 680 220k 33k 0.1 F 100 10V 0.1 F 1000p B 100 10V 100k 100 10V 10 3300p B 10k 0.01 B 100p CH 1M 0.01 B 100 100 100k 0.1 F 0.1 B 0.1 F BA5974FM-E2 2.4k 120k 33p CXA2581N CH 100 10V 0.1 F 22p CH RCH LCH FE SE VC XTSL TES1 TEST VSS FRDR FFDR TRDR TFDR SRDR SFDR SSTP MDP LOCK FOK DFCT MIRR COUT SQSO SQCK XRST SYSM DATA XLAT CLOK SENS SCLK VDD ATSK SPOA SPOB XLON WFCK XUGF XPCK GFS C2PO SCOR LRCK PCMD BCK EMPH XVDD XTAI XTAO XVSS AVDD1 AOUT1 AIN1 LOUT1 AVSS1 AVSS2 LOUT2 AIN2 AOUT2 AVDD2 RMUT LMUT DOUT VDD VSS AVDD3 PCO FILI FILO CLTV AVSS3 RFAC BIAS ASYI ASYO AVDDO IGEN AVSSO ADIO RFDC CE TE LOUT ROUT AVDD DOUT SQCK XRST DATA SENS SCOR MGND DGND DVDD SQSO VC VCC T- T+ F+ F- PD LD LD DRIVE AGND +7V XLT CLOK PWM1 PWM2 PWM3 PD1 PD2 LDON SW VCC GND LD GND I1-6 I5-10 FE FEI TE TE_BAL CEI CE VCC RFG BST VFC RFC VC RFDCO RFDCI DC_OFST LD PD EQ_IN AC_SUM GND A B C D E F SW DVCC DVC RFAC PROCESSOR DIGITAL SIGNAL DIGITAL SERVO RF AMP DRIVE MOTOR/CIL RV101 E-F BALANCE .

B MAIN BOARD (Page 33) SENSOR BOARD LED BOARD MOTOR BOARD 6-5.PRINTED WIRING BOARD – MOTOR LED SECTION – • See page 21 for Circuit Boards Location. B MAIN BOARD(2/3) (Page 31) 4.8 4.8 4.8 4.8 LED DRIVE TABLE MOTOR DRIVER DISC TABLE SENSOR TRAY

• See page 21 for Circuit Boards Location. Ref. No. Location IC850 B-3 IC852 C-4 IC853 C-5 Q880 C-6 Q881 D-6 Q882 C-6 Q883 C-6 Q884 B-4 • Semiconductor Location 6-7.SCHEMATIC DIAGRAM – MIC/GUITAR SECTION – C802 C801 C836 R854 C810 R852 C805 C818 IC850(1/2) IC850(2/2) C821 R855 C803 C804 IC852(2/2) R869 C814 IC852(1/2) R872 C815 FL801 IC853(2/2) IC853(1/2) Q881 Q883 Q882 Q880 C880 C813 C816 C884 C881 C882 R891 C806 R807 R809 J801 J802 C817 R853 NO802 R882 R881 R880 R883 R884 R885 R887 CN812 R888 C822 R874 R867 R873 R857 C837 R878 Q884 R876 R877 R879 C838 R850 R870 C819 R856 NO811 C824 R886 47p 10000p 10000p 47k 220p 100k 1000p 47p NJM4558L NJM4558L 47/16 10k 1 50V 0.47 50V NJM4558L 68k 47p NJM4558L 2.2k 47p NJM4558L NJM4558L DTC124ESA DTA124ESA DTC124ESA 2SC2603 2.2 50V 0.022 2.2 50V 2.2 50V 47p 47p 1M 47p 10k 1k 2.2 50V 1k 47k 47k 10k 47k 470 10k 10k 8P CT-S 1k 47/16 15k 2.2k 2.2k 4.7k 10 50V 1k 2SC2785 1k 330 1k 10 50V 1k 220k 47p 680k 3P 2.2 50V 390k MIC-VR-IN MIC-VR-OUT GND MIC-OUT MIC_GND ECHO/GUITAR-IN ECHO/GUITAR-OUT DISTORTION GUITAR MIX MIC +10V (CHASSIS) 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 GUITAR AMP IC852 AMP IC850 MIC 1 2 3 4 5 6 7 8 GUITAR AMP Q880-883 DISTORTION ON/OFF SWITCH IC853 MIC/GUITAR BOARD 11 (11) 1-683-455- J802 GUITAR J801 MIX MIC IC852 IC853 C881 1 8 1 8 IC850 C806 C818 R858 R887 JW813 JW817 Q880 R857 R873 JW824 JW818 FL801 C838 C837 C880 C884 R876 R879 R877 R874 Q884 Q883 JW812 R888 Q882 R885 Q881 R883 R880 R882 R881 C882 JW822 R886 R872 JW823 JW814 JW819 JW805 JW820 JW806 C824 R884 C810 R867 C836 C801 R807 R809 R854 C804 C802 C813 R891 C814 R870 C815 R850 R855 C819 R856 R853 JW801 R878 JW816 C821 C805 R852 C817 C803 C822 CN812 C816 JW821 JW481 JW804 NO811 CLP804 NO802 (CHASSIS JW815 E E 1 6 E E E L TC–A BOARD (Page 38) E MAI BOAR (Page 1 8 1 3 2 3 4 A 1 B C D E F

C603 C607 C653 C724 R602 R607 R657 C774 IC601(2/2) IC601(1/2) C602 C652 R604 C654 R654 C655 C656 R656 R655 C605 C606 R605 R606 R609 C604 R701 R702 R703 R704 R751 R752 R753 R754 C701 C751 Q751 Q611 R611 R612 R614 C612 R613 CN722 JR723 R724 C753 C112 C161 C162 C163 C164 C165 C115 C113 C114 C111 C166 C167 C170 C171 C168 C121 C118 C120 C117 C116 R172 R163 R122 R113 R111 R161 R112 R162 C133 C132 C610 C182 Q182 Q167 Q169 Q168 Q170 Q165 C160 C110 Q113 Q163 Q111 Q112 Q162 Q161 R127 R128 R125 R179 C124 C174 Q114 Q164 R174 R124 R126 R180 Q115 Q116 R134 R118 R116 R115 R165 R166 C137 C138 R135 C772 R603 R653 R608 R658 C657 C702 C752 Q701 R755 R705 C704 C754 R706 R756 C703 C183 R182 R181 C722 C613 C611 C135 C134 R167 R117 R129 R130 Q166 C771 C136 R707 J721 J702 R708 R709 R758 R759 R710 R760 C705 C755 JW701 JW751 R131 C131 JR181 JR182 J701 C169 C119 R114 R132 R164 R123 R173 R119 R169 R175 R177 R178 C609 C193 C181 JW722 R722 Q181 R136 R133 R176 R168 C122 C123 R137 R120 R121 C173 C172 R170 R138 R171 IC111 IC181 C601 C651 R601 C608 R652 R651 C658 R757 100p 100p 470p 1k 1k 1k 0.1 NJM4558M NJM4558M 100p 100p 0.0047 PET 0.0015 PET 47k 560k 0.0047 PET 0.0015 PET 560k 47k 220 1/10W 1k 100k 1k 100k 1k 100k 1k 100k 220p 220p 2SC3623A 2SC2603 1k 1k 1k 0.01 330 5P EH-S 0 10k 10 50V 10 50V 10 50V 10 50V 10 50V 10 50V 10 50V 10 50V 10 50V 10 50V 10 50V 0.022 0.022 4700p 10 50V 10 50V 10 50V 10 50V 4700p 0.022 0.022 2.2k 1M 2.2k 1M 2.2k 2.2k 10k 10k 10 50V 100 16V 100 16V 0.1 DTC124ESA DTA124ESA DTA124ESA DTC124ESA DTC124ESA DTA124ESA 10 50V 10 50V 2SK1825 2SK1825 2SK1825 2SK1825 2SK1825 2SK1825 220k 220k 10k 10k 2.2 50V 2.2 50V 2SC3623ATP 2SC3623ATP 10k 10k 10k 10k 2SC3623ATP 2SC3623ATP 1M 220k 47k 47k 47k 47k 3300p 3300p 0 0.1 47k 47k 100k 100k 220p 220p 2SC3623A 10k 10k 10 50V 10 50V 2.2k 2.2k 10 50V 0.1 10k 10k 1000 10V 47 16V 47 16V 47 16V 0.01 220k 220k 1M 1M 2SC2603 0.1 10 50V 47k 1P 1P 1k 1k 1k 1k 100k 100k 220p 220p 10k 10 50V 0 0 6P 0.047 0.047 1M 10k 1M 100k 100k 560 560 47k 47k 47k 0.01 0.1 0.1 39 DTC124ESA 0 4.7k 22k 220k 0.33 MF 0.33 MF 100k 100k 680k 0.33 MF 0.33 MF 100k 100k 680k M61519FP MC14052BF- 330p 330p 1k 10 50V 1k 1k 10 50V 47k TA-MUTE MC1 SPE-SIG DBFB MIC-SIG L-CH SIG R-CH SIG CD-R CD-L TCPB-R TCPB-L ST-L ST-R TCREC-R TCREC-L PL A+10V +10V RECOUT-MUTE AC-MUTE 80 81 71 72 94 97 * MF * * 50 * * 50 * MF VIDEO2 V.GND V2.AU.L-CH A.GND V2.AU.R-CH 2.2/50V 4.7/50V 820 1K 0.033 MF 0.1 MF C607,657 C604,654 R604,654 XGR60 XGR6 IC601 PHONO EQ AMP L L R R SEND RETURN DJ MIX L R L R L R PHONO IN MD IN MD OUT VIDEO OUT (CHASSIS) 1 2 3 4 8 5 6 7 MUTE MUTE MUTE MUTE Q116,164 Q114,115 S S S S S S XGR6, XGR60:MX MODEL VOLUME INPUT SELECT SWITCH, EQ CONTROL, GRAPHIC ELECTRICAL INVERTER Q181,182 FUNCTION SELECT SWITCH AMP Q167-170 SWITCH Q111,112,113 SWITCH Q161,162,163 AMP Q165,166 EXCEPT XGR6, XGR60:MX MODEL

R513 R527 R529 R530 R532 R533 R543 R557 R573 R574 R575 R580 R581 R584 R585 R587 R588 R589 R590 R591 R802 R804 R805 R806 Q801 R517 D802 X502 D808 D807 D806 D805 D431 D809 R556 R595 C598 C599 FB599 R504 R549 JW404 JW405 C401 C402 C407 Q401 Q402 R407 R408 JW406 JW407 JW408 JW409 JW410 C410 CN411 R413 R414 Q411 Q412 R534 TP539 R541 R547 R521 R522 R523 C801 C802 C803 C806 FB516 FB562 R570 TP563 FB402 FB403 R586 R583 R503 R501 R505 R572 R571 R509 C512 JW600 R803 IC801 C804 R453 R452 R454 Q452 Q454 Q453 Q451 R412 R810 R808 Q803 Q805 C405 C406 FB404 L451 100µH C452 JW401 JW402 JW403 R525 R528 C510 C511 IC451 R540 Q802 Q806 R812 JW414 R519 R531 R516 CN431 R537 R536 R535 R599 R582 R451 R403 R406 R405 C414 C431 R410 R401 D810 C562 C563 R511 C516 JW518 R402 R404 C403 C404 CN401 IC501 CN441 R597 R598 R592 R593 R596 R594 R524 R526 R801 R502 C408 R807 X501 R548 D803 R813 R431 0 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 4.7k 47k 47k 10k 2SC2603 10k 1SS355 16MHz 1SS355TE-1 1SS355TE-1 1SS355TE-1 1SS355TE-1 1SS355 EC10DS2 100 100 0.1 47 16V 100 10k 0.1 1000 6.3V 0.1 2SC3623A 2SC3623A 0 0 470 10V 9P CT-S 10k 10k DTC124ESA DTC124ESA 100 100 100 100 100 100 10 50 0.1 MF 0.1 MF 2.2 50V B.P. 100 100 100 100 10k 10k 15k 15k 10k 0.1 4.7k M62703ML 1000 6.3 10k 10k 10k 2SA1115 2SC2603 2SA1115 2SC2603 15k 100k 100k DTA124ESA DTA124ESA 100p 100p 47 16V 100 100k 18p 22p TOTX141 47k DTC124ESA DTC124ESA 3.3k 100 10k 10k 19P FFC-S 100 100 100 10k 10k 10k 100 10k 10k 0.1 0.1 4.7k 100 EC10DS2-TE 0.1 47 16V 330k 0.1 3.3k 3.3k 2.2 50V 2.2 50V 21P M30622MCN-A01FP 11P 75k 75k 4.7k 0 4.7k 100 100 470 100 1000 6.3V 0 32.768kHz 100 1SS355 10k 100k TA-MUTE MC1 ST-R ST-L ST +10V CD-L CD-R CD D+5V SW CD A+5V SW M +7V SPE-SIG VFDP MC2 VF1 VF2 MIC-SIG MIC D+5V UNSW EVER+3.9V RECOUT-MUTE TC+10V -VEE LED 3.9V D 3.9V BPF+10V AC-MUTE MC3 D+3.3V 33 37 38 32 35 30 29 35 37 32 33 19 29 30 29 30 49 45 44 47 48 44 45 47 48 49 19 34 34 43 43 80 81 97 71 72 24 26 28 24 26 28 83 84 85 87 88 95 4 4 73 74 75 73 74 75 82 51 52 53 54 55 56 57 58 65 66 67 68 69 70 61 40 40 41 41 94 86 46 50 36 36 82 89 90 91 27 25 23 22 3 2 21 2 3 23 22 21 25 27 * ST-CE ST+10V STER EO TUNED ST-MUTE ST-CLK A-GND RESET X-OUT VSS X-IN NMI SCOR IIC-CLK IIC-DATA SQ-CLK CD-DATA CD-CLK VSS B-SHUT A-SHUT AVSS VREF AVCC XC-IN XC-OUT D-GND D-0UT R-CH A-GND L-CH M-GND X-RST X-LAT SENS SQ-CLK SQ-DATA SCOR CD-DATA CD-CLK D.GND D.OUT M+7V(UNSW) TBL.R TBL.L M.GND TRAY.SENS D.GND LED UP.SW VF VF VFDP SPEANA RESET MIC-SIG CD-POWER REAR-RELAY STBY-RELAY FRONT-RELAY PROTECT STK-MUTE HP-IN EQIC -CLK LINE-MUTE EQIC-DAT PL-CLK PL-DAT PL-LAT VIDEO-MUTE LED-STBY KEY-POWER KEY-ECO FUNC-SEL1 FUNC-SEL0 MODEL-IN DEST-IN SW-MODE AUDIO -OUT STEREO TUNED SIRCS BYTE CNVSS VCC RDS-INT ST-MUTE ST-CE ST-DOUT BU-PWM3 ST-DIN BU-PWM2 ST-CLK BU-PWM1 SENS SQ-DATA CLK-OUT HOLD OTM-RESET XLT XRST MTR-CTRL2 MTR-CTRL1 LED-DISC BU UP/DW SW TBL-SENS A-HALF TC-RELAY ALC PB-A/B EQ-H/N BIAS SOFT-TEST VCC REC-MUTE NR-ON/OFF REC/PB/PASS TC-MUTE B-PLAY SW A-PLAY SW CAPM-CTRL CAPM-H/L AMS-IN B-TRG A-TRG PWM3 PWM2 PWM1 LD-ON ST-LOUT ST-ROUT IIC DATA IIC CLK 3.3V EVER 3.3V SIRCS KEY ECO KEY POWER LED STBY +5V +7V GC 3.3V DBFB-H/L CD-MUTE HP-MUTE +10V PANEL GND REC-B REC-A RDS-DATA AC-CUT IN(ST-DOUT) OUT(ST-DIN) B-HALF LED 3.9V DSP+5V(SW) RF+5V(SW) PANEL GND LED 3.9V INVERTER Q411,412 BUFFER Q451-454 MUTE Q401,402 RESET SWITCH GENERATOR SYSTEM CONTROL LEVEL SHIFT Q802,803 LEVEL SHIFT Q805,806 RESET SIGNAL *R594 1k 2.2k CD DIGITAL OUT OPTICAL TUNER PACK XGR60 XGR6

CD A+5V SW M +7V ST +10V +10V VF1 VF2 VFDP MC2 DBFB L-CH SIG R-CH SIG MIC TC+10V EVER+3.9V BPF+10V LED 3.9V -VEE D 3.9V PL A+10V MC3 69 52 65 51 54 55 84 83 88 85 38 87 95 86 50 46 57 70 56 53 61 67 66 68 58 89 90 91 46 56 57 70 91 50 L-PB L-REC R-PB E-HOT R-REC L-PB R-PB GND GND GND A-HALF B-HALF REC(REW) REC(FWD) A-SOL B-SOL A-MODE B-MODE A-PHOTO CAPM+ B-PHOTO MOTOR-H MOTOR-L GND M-GND SW-GND FAN+ FAN- A.GND DBFB LCH-IN RCH-IN F-RELAY FAN.DE T PL-RELA Y POWER GND VF VF VF(-35V) D.GND MIC GND MIC HP.SW POWER STK POWER FAN+ HP MUTE EVER+3.9V +10V NC UNR EG+10V UNR EG+15V +10V NC 15VGN D 10VGN D -VEE PROTECT PB-REC SWITCH IC321 1 2 3 5 4 6 7 8 Q961,962 FAN SWITCH +12V REGULATOR +12V REGULATOR +5V REGULATOR +10V REGULATOR +3.9V REGULATOR M901 DRIVE B TRIG Q381,382 DRIVE DRIVE Q383,384 Q385,386 Q387,388 CAP MOTOR SPEED CONT CAP MOTOR A TRIG SELECT DECK A/B REC/PB EQ AMP IC341 HPF MUTE Q344,345 Q341-343 AMS DETECT INVERTER INVERTER SWITCH Q321,322 OSC BIAS Q331,332 RIPPLE FILTER SWITCH Q334,335 Q333 CHECK FOR TAPE A HEAD HEAD TAPE B TAPE MECHANISM DECK (CHASSIS) TAPE SPEED TAPE SPEED (NORMAL) (HIGH) REC LEVEL (R) REC LEVEL (L) (L) REC BIAS REC BIAS (R) 6-11. SCHEMATIC DIAGRAM – MAIN (3/3) SECTION – • See page 44 for Waveforms. • See page 51 for IC Block Diagrams. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

C701 C702 C703 C704 C705 JW798 JW799 R721 R722 R723 R724 R725 J804 FL730 S752 S753 S754 S755 C752 C751 S743 S744 S745 S746 S747 S740 S741 S742 S749 CN704 S748 D700 C741 S763 C891 J803 C893 NO801 R891 C892 R771 R772 R773 R774 R775 R776 R777 R778 R784 R783 R782 EPT720 CN703 NO801 NO802 R790 R791 1000p 1000p 1 50V 0.1 100p 47k 1k 47k 75 1k 10000p 10000p 3P SML79423C ORG/GREEN 10000p CD-JOG 1000p 0.1 100 1000p 1.5k 1.5k 2.2k 3.3k 4.7k 6.8k 10k 15k 6.8k 4.7k 3.3k 7P 4P 22 22 JOG GND D-SW DISC1 DISC2 DISC3 DISC4 DISC5 KEY0 JOGA JOGB GND +5VL LED CD KEY4 +5VH HP.SW HP-R HP.GND HP-L (DOOR SW) EDIT REPEAT SKIP DISC PLAY MODE PHONES VIDEO2 V.GND V2.AU.L-CH A.GND V2.AU.R-CH (CHASSIS) (CHASSIS) AMS / R L GAME INPUT AUDIO VIDEO

S716 S717 S718 S719 R723 R701 C703 C702 C701 D705 D706 D709 R702 R703 R704 S715 S714 S713 R713 R709 R714 R715 R716 R712 R711 R710 R708 C708 C707 C706 S721 R725 S720 D715 D717 R726 S722 D707 D708 D711 R707 S700 R721 R722 L701 10µ R718 R719 D702 D701 S707 S703 S708 S709 S710 S711 S706 S705 S704 S701 EPT701 R724 D712 D713 D714 R720 D720 D703 D704 D710 D719 IC701 S702 C705 CN701 R732 R734 R736 R738 R740 R742 R731 R733 R735 R737 R739 R741 R743 R745 R747 R749 D716 R744 R746 R750 C704 R706 R705 3.3k 10k 1000p 1000p 1000p SEL5823A AMBER SEL5823A AMBER SEL5823A AMBER 100 100 100 6.8k 1.5k 10k 15k 22k 4.7k 3.3k 2.2k 1.5k 10000p 10000p 0.1 6.8k SEL5223S RED SEL5223S RED 10k SEL5823A AMBER SEL5823A AMBER SEL5223E RED 1k 1.5k 2.2k 680 1k SEL5823A AMBER SEL5823A AMBER 4.7k SEL5223S RED SEL5223S RED SEL5223S RED 1.5k SEL5223S RED SEL5823A AMBER SEL5823A AMBER SEL5223S RED SEL5423E RED NJU 3719L 10000p 21P 22 22 22 22 47 47 22 22 22 22 22 47 100 100 100 22 SEL5223S RED 100 100 100 47 16 1k 1k P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P1 P2 P3 P4 P5 P6 P10 P9 STB DATA P8 P7 CLK P15 P14 P16 P17 P18 P19 P11 P12 P13 P20 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 DATA CLK STB VOLUME GND STB CLK DATA VU 1 VU 3 VU 5 VU 7 VU 9 VU 11 VU 2 VU 4 VU 6 VU 8 VU 10 VU 12 TUNER/BAND DATA CLK STB CLR P1 P2 P3 P4 P5 P6 P7 P8 Vdd P9 P10 P11 P12 P13 P14 Vss P15 P16 P17 P18 P19 P20 GROOVE KEY 3 TUNER/BAND KEY 5 P21 P22 P23 P24 GROOVE ENTER FM MODE LED P10 LED P9 LED P8 LED P7 LED P6 LED P5 LED P4 LED P3 LED P2 LED P1 TUNING(-) TUNING(+) VOL A VOL B GND LED3.9V LED3.9V +3.9V VH +3.9V VL X-GROOVE SUPER WOOFER GUITAR DISTORSION SURROUND P FILE ENTER TUNER ENTER GUITAR DISTORTION SURROUND TUNING MODE TUNER MEMORY TUNER ENTER SUPER WOOFER MODE MIX GUITAR /KARAOKE LCD DRIVER (CHASSIS) EFFECT ON/OFF SUPER WOOFER

S810 S811 S812 S813 S814 S815 S809 S808 S805 S806 S807 S801 S802 S803 S804 S616 S617 S618 L601 C601 S615 S612 L602 S606 S602 S607 S608 S609 S604 S603 S601 S610 S611 S614 S613 D802 NO601 NX601 NX602 NO602 D801 D803 D805 D806 D804 Q601 S605 NO805 NO803 Q606 D602 D603 D604 D605 D606 D607 D608 D609 D610 D611 D612 D613 R604 R605 R606 R607 R608 R610 R628 C617 C619 C606 R693 R694 R683 R688 R643 R695 R696 R697 R602 R603 R629 R630 R631 R632 R633 R801 R802 R803 R804 R805 R806 R807 R808 R635 R636 R637 R638 R639 R640 R641 R642 R627 R626 R625 R624 R623 R813 R814 R815 R816 R817 R621 R634 R622 R648 R600 L603 47µ R609 C602 C614 R698 R644 R645 S620 S619 R692 R691 IC602 Q607 Q608 Q609 R668 R666 R665 R667 C628 C627 Q605 R689 Q604 Q603 Q602 R684 R686 R681 R620 C605 C604 C603 X601 R809 R810 R811 R812 CN602 R654 R699 R646 R647 C613 IC603 R651 C615 R652 C607 R680 R690 L604 47µ 47µ R685 L605 IC601 FB601 0µH R601 R671 R673 R675 R677 R679 R670 R672 R674 R676 R678 R669 R820 R819 RV802 RV801 R618 R653 C625 R612 R613 R614 R615 R616 R617 C612 0.1µF R619 R650 R649 C616 C618 D601 R700 CN601 FL601 FL TUBE R655 R656 R657 R658 R659 JW 1000p 50V JW SEL5423E GREEN 10P 10P 8P 8P SEL5423E GREEN SEL5923A ORANGE SEL5423E GREEN SEL5423E GREEN SEL5223S RED DTC124ESA-TP 9P 7P DTC114TLTL2 SEL5223S RED SEL5423E GREEN SEL5423E GREEN SEL5423E GREEN SEL5423E GREEN SEL5423E GREEN SEL5423E GREEN SEL5423E GREEN SEL5423E GREEN SEL5423E GREEN SEL5423E GREEN SEL5423E GREEN 10k 100 10k 10k 100 100 470 10 16V 10000p 16V 4.7 50V 10k 10k 47k 47k 47 100 100 100 10k 10k 470 680 1k 1.5k 1.5k 3.3k 4.7k 6.8k 10k 15k 22k 33k 68k 470 680 470 680 1k 1.5k 1.5k 2.2k 680 1k 1.5k 1.5k 2.2k 3.3k 4.7k 6.8k 10k 15k 470 2.2k 680 47k 1k 10k 47 16V 47 16V 680 330k 330k 470 470 BA3830F-E2 DTC114TLTL2 DTC114TLTL2 DTC114TLTL2 100k 100k 100k 100k 1 50V 1 50V 2SB1116 1k 2SC2603 2SB1116 2SC2603 1k 47k 47k 1M 10000p 16V 47 16V 10000p 16V 4MHz 22 22 22 47 19P 6.8k 470 100k 82k 10 50V NJL64H400A-1 10k 10 50 3.3k 0.1 330 1k 1k 100k 22 22 22 22 22 22 22 22 22 22 22 22 22 50k 50k 100 100k 10 50V 15k 15k 15k 15k 15k 15k 22k 82k 100k 3300p 16V 10 16V 1SS133T-77 470 21P JW JW JW JW JW 64 65 66 66 69 70 71 72 73 74 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 43 44 67 68 75 58 57 53 52 56 59 80 77 60 61 52 64 67 53 2 3 5 6 7 9 10 12 13 14 16 44 43 41 40 39 38 37 22 21 20 19 18 59 58 75 16 14 13 12 10 9 7 6 5 4 3 2 80 55 P2 P3 68 22 21 20 19 18 76 78 79 24 25 26 27 28 29 30 31 32 33 35 34 36 55 65 70 71 72 73 74 P1 69 P9 P8 P7 P6 P2 P3 P4 P5 P6 57 56 76 79 78 P9 P8 P7 P1 77 60 61 51 51 56 57 58 59 64 65 66 67 68 69 4 P5 P4 F01 F02 F03 F04 VCC BIAS GND LINE IN LINE NF RST.C RST R02 REC NF REC IN F06 F05 VCC-CPU VSS-CPU AVSS AVCC MD2 VSS-IO VKK MD0 VSS-IO VDD-FIP RESET KEY 0 KEY 1 KEY 2 XIN XOUT GND D-SW MIC-VR-OUT MIC-VR-IN TIMER SELECT DISPLAY FUNCTION GAME LED LATCH LED DAT GND JOG A JOG B KEY0 KEY 3 KEY 4 JOG A JOG B VOL A VOL B LED SCK LEVEL REC TANGO GUITAR DANCE GAME SALSA MOVIE REGGAE SAMBA GUITAR ROCK JAZZ DANCE GAME POWER NO USE NO USE NO USE NO USE NO USE NO USE NO USE NO USE D-SW I2C-DAT I2C-CLK ALL BAND JOG B JOG A GND MD1/VDD-VFT DIST R01 KEY 4 SOFT TEST KEY 5 BPF1-F02 BPF2-F03 BPF3-F04 BPF4-F05 BPF5-F06 NO USE NO USE NO USE NO USE NO USE NO USE NO USE NO USE SLEEP KEY2 ROCK JAZZ KEY 4 SEG-25 SEG-24 SEG-23 SEG-22 SEG-21 SEG-20 SEG-19 SEG-18 SEG-17 SEG-16 SEG-15 SEG-14 SEG-13 SEG-12 SEG-11 SEG-10 SEG-9 SEG-8 SEG-7 SEG-6 SEG-5 SEG-4 SEG-3 SEG-2 SEG-1 GR-1 GR-2 GR-3 GR-4 GR-5 GR-6 GR-7 GR-8 GR-9 GR-10 GR-11 GR-12 GR-13 GR-14 GR-15 GR-16 NO USE NO USE NO USE SALSA REGGAE TANGO SAMBA MOVIE LED SELB LED SELA +3.3VH +3.3VL LED P3 LED P2 LED P1 KEY 1 LEDP10 +3.3VH +3.3VL DIST D-GND KEY 0 D-SW LED P1 +3.3V VL +3.3V VH VC GAME MIXING ECHO/GUITAR-IN ECHO/GUITAR-OUT DISTORTION D GND VF VF SPEANA MIC SIG SIRCS I2C CLK I2C DATA EVER3.3V GC+3.3V A+10V LED STBY RESET VFDP KEY-ECO KEY POWER D GND LED+3.9V LED+3.9V REC REC (STANDBY) POWER SAVE/DEMO GAME MIXING /CLOCK SET DIRECTION SPECTRUM ANALYZER FILTER BANDPASS KEY 1 LEDP10 +3.3VH +3.3VL DIST D-GND KEY 0 D-SW SYNC CD DUB H SPEED I/ REMOTE CONTROL RECEIVER LED DRIVE B+ SWITCH Q602-605 FLUORESCENT KEY CONTROL MB90M407AFP-G-112-BND INDICATOR TUBE DRIVER, DRIVE Q606-609 GRID LEVEL LEVEL GUITAR MIC

2 2 2 C831 C904 D401 D801 D834 D835 D836 D851 R429 R437 R439 R447 R811 R812 R813 R814 R815 R823 R827 R831 R832 R861 R862 R863 C909 D402 D833 Q402 Q801 Q804 Q851 Q803 EPT801 EPT802 R820 R804 R821 R837 C832 Q831 D853 R865 C863 Q832 JW820 JW821 R864 CN803 R819 C845 D842 D843 D844 D841 C841 C891 R833 R401 TH831 R858 JW809 JW807 C804 C854 JW701 R460 C401 R406 R407 D406 D405 C807 C857 Q908 Q901 R901 R902 R802 R852 C812 R839 R889 C903 C902 D911 R915 R905 R904 Q903 D803 R822 R828 R441 R434 C906 C412 C413 C432 C802 C803 C808 C809 C811 C813 C814 C815 C830 C847 C849 C852 C853 C858 C859 C861 C862 C905 D912 Q432 Q433 Q437 Q434 Q805 Q834 Q855 R809 R818 R825 R834 R835 R836 R838 R840 R857 R859 R868 R880 R903 RY401 D805 R888 C801 C851 R801 C850 C895 R855 CN804 D904 D905 D902 D903 R866 JW818 JW819 CN806 CN904 R817 D906 R867 R816 R431 R432 C848 C864 R807 C433 R440 Q401 D802 D852 R806 R805 R810 R860 R803 R853 C894 D831 C842 C892 C844 C810 R824 C910 R916 TM401 D804 R446 R808 R898 JW806 R851 JW827 NO702 NO701 JW IC901 µPC3504AHF Q431 Q439 Q833 R907 R906 10 50 10 50 1SS133T 1SS133T 11ES2 11ES2 11ES2 1SS133T 47k 10k 4.7k 47k 1k 15k 100k 2.2k 22k 22k 100k 100k 100k 1k 15k 100k 0.1 1SS133T 11ES2 2SC1841 2SC1841 2SC1841 2SC1841 2SA988 1 33k 33k 33k 47 50 DTC124ESA 22K/22K 1SS133T 22k 2.2 50V 2SC2603 4.7k 13P BTB 68k 2200 25 11ES2 11ES2 11ES2 11ES2 0.22/5W 47 50 47 50 10k 4.7 50 47k 47k 1SS133T 1SS133T 22 100 22 100 2SA1115 2SC2603 10k 100k 47k 47k 0.047 PE 100k 1/4W 100k 1/4W 100 16 0.1 HZS33-1L 22 10k 1k 2SB1375 2SA1932 1SS133T 22k 1M 33k 22k 2200 25 0.01 0.01 100 16 470p 220p 0.1 100V TF 0.1 100V TF 0.047 PE 0.01 1000p 0.47 50V 10 50 0.1 0.1 470p 220p 0.1 0.1 0.047 PE 0.047 PE 100 50 MTZJ-7-77-5.6 2SA1115 2SC2603 2SC2603 2SC2603 2SC2878AB 2SC1841 2SC2878AB 10 1/2W 220 680 2W 10k 47k 1k 33k 56 100 1/4W 10 1/2W 220 56 10k 24V 1SS133T 0.22/5W 10/100 10/100 1k 4.7/100 4.7/100 680/2W 13P BTB 11ES2 11ES2 11ES2 11ES2 10k 4P AMP 47k 1SS133T 2.2k 10k 56k 47k 0.1 10 50V 100 1/4W DTA1124ESA MTZJ-T-77-15A MTZJ-T-77-15A 3.9k 1W 3.9k 1W 560 560 0.1 100V D5SBA204101 3300 80V 3300 80V 0.1 100V 470 47 16V 680 3W 1SS133T 10k 0.22 5W 0.22 5W 1k 11P 2SC1841 2SC2603 DTA124ESA 100 100 2 2 3 1 3 2 1 2 3 1 1 3 2 3 1 5 1 2 3 5 * * * * * * * * * * * * * GND +10V VF VF VF(-35V) PROTECT HP-L HP.GND HP-R D.GND A.GND DBFB FAN.DET LCH-IN RCH-IN F-RELAY POWERGND AC12V AC12V PRI-GND AC7V AC7V AC-L P-GND AC-H FRONT POWER AC-H AC-L S-GND +UN10V STK POWER HP-SW HP-SW HP-MUTE VF VF P-GND PL/SW RELAY -VEE D.GND +10V EVER +3.9V POWERGND +UNREG.15V 10V GND 15V GND STBY_RY +9V AC_IN AC_IN SPEAKER 70 35.4 21.5 -21.8 -35.8 -70.5 0 -12.4 -12.4 0 70.4 70.4 0 0.6 0 0 9.8 9.8 0 0 3.5 -12.4 2.7 3.9 10.5 0 62.4 -30.7 -30.7 -30.4 -31.3 0.6 0 0 9.8 35.4 35.2 34.8 0 3.1 70 0 10 10 0 10 10 10 0 0.7 0 3.3 3.3 0 0.7 (CHASSIS) (CHASSIS) XGR60 XGR6 XGR60 XGR6 *C433 *R440 22k 47k 3.3/50V 2.2/50V XGR60 XGR6 *R401 560 1.8k XGR60 XGR6 *R833 18k 22k XGR60 XGR60 47k *R810 33k 47k XGR60 XGR6 33k *R860 *C841,891 3300/50V 3300/71V XGR60 XGR6 *C810 1/100V 47/100V XGR60 STK412-040 STK442-130 R L – – + + IC801 IC801 POWER AMP POWER AMP XGR60 SWITCH STANDBY Q831,832 TEMPERATURE DETECT SWITCH DETECT SWITCH STANDBY SWITCH STANDBY Q801,851 OVER LOAD RELAY DRIVE Q401,402 FRONT SPEAKER PROTECT MUTE MUTE XGR6 -35V REGULATOR Q903,908 +5V REGULATOR RELAY DRIVE POWER ON/OFF Q901 DELAY SWITCH Q732,437 OVER LOAD Q433,434 SWITCH DETECT DC DETECT PROTECT SWITCH PROTECT SWITCH XGR6 35.4 -70.5 0 0 0 0 0 0 0 0 0 -68.8 69.1 -67.5 XGR6 XGR60 XGR60 XGR6 XGR60 -69.6 -70.6 -70.5 XGR60 XGR6 0 0 0 0 0 0 0 0 0 -68.8 69.1 -67.5 The components identified by mark 0 or dotted lin with mark 0 are critical for safety. Replace only with part number specified.

• See page 21 for Circuit Boards Location. 6-22.SCHEMATIC DIAGRAM – TRANS, SUB TRANS SECTION (XGR6, XGR60: MX MODEL) – (CHASSIS) RY901 C901 CN901 CN902 JW944 JW948 JW945 JW946 MT901 NO903 T901 SUB TRANSFORMER D901 LP901 LP903 JW950 D832 + – C893 F961 F962 XGR60:MX XGR60:MX F963 F964 R953 R951 R952 C834 LP963 LP961 C961 C963 JW968 R961 CN952 CN951 JW973 JW975 JW706 JW702 CN905 JW965 JW960 JW972 JW974 JW976 JW977 JW978 JW979 JW980 JW981 JW982 JW983 JW984 JW985 JW986 TRANS BOARD 11 (11) 1-683-444- SUB TRANS BOARD 11 (11) 1-683-445- 1 4 M PA BOARD (Page 40) O PA BOARD (Page 40) AC IN T951 POWER TRANSFORMER 1 2 1 2 N PA BOARD (Page 40) 1 3 - - * * NOT REPLACEABLE: BUILT IN TRANSFORMER JW942 2 3 4 5 A 1 B C D E F C893 C834 CN901 R951 R952 R953 C963 C961 CN952 CN951 JW944 D832 RY901 D901 C901 R961 NO903 JW945 JW946 JW942 JW965 F964 F963 F962 F961 CN902 CN905 0.1 100 0.1 100 2P AMP 0.33 0.33 0.1 10000p 10000p EH VH-3P D5SBA20 STANDBY RELAY 9V 1SS133T 0.01 250V 3.3M T8.0AL 250V T8.0AL 250V *1 *1 VF VF AC IN AC12V AC12V PRI-GND AC7V AC7V AC-L P-GND AC-L S-GND STBY_RY +9V AC_IN AC_IN 120V NEUTRAL * AC-H AC-H P-GND 120V NEUTRAL POWER TRANSFORMER T951 BUILT IN TRANSFORMER NOT REPLACEABLE: * TRANSFORMER T901 SUB XGR6 XGR60:MX XGR60:MX *1 F963,964 6.3AL 250V 6.3A 125V XGR6 XGR60:MX XGR60:MX The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

• See page 21 for Circuit Boards Location. 6-24.SCHEMATIC DIAGRAM – TRANS, SUB TRANS SECTION (XGR60:E, E51, AR MODEL) – C893 C834 CN901 R951 R952 R953 C963 C961 CN952 CN905 JW971 CN951 JW941 JW944 JW949 D832 RY901 D901 C901 NO903 CN902 S901 F951 F963 F964 F962 F961 0.1 100 0.1 100 2P AMP 0.33 0.33 0.1 10000p 10000p EH VH-4P VH-3P D5SBA20 STANDBY RELAY 9V 1SS133T 0.01 250V VH-4P T6.3AL 250V T6.3AL 250V T6.3AL 250V T8.0AL 250V T8.0AL 250V VF VF AC IN AC12V AC12V PRI-GND AC7V AC7V AC-L P-GND AC-L S-GND STBY_RY +9V AC_IN AC_IN 120V 230V NEUTRAL * AC-H AC-H P-GND 120V 230V NEUTRAL POWER TRANSFORMER T951 BUILT IN TRANSFORMER NOT REPLACEABLE: * TRANSFORMER T901 SUB VOLTAGE SELECTOR 120V 220-240V 220V VOLTAGE SELECTOR 120V 220V 220-240V (CHASSIS) RY901 C901 CN901 CN902 S901 JW944 JW949 MT901 NO903 T901 SUB TRANSFORMER D901 LP901 LP903 JW950 JW941 D832 + – C893 F961 F962 F963 F964 R953 R951 R952 C834 LP963 LP961 C961 C963 JW971 F951 R961 CN952 CN951 JW973 JW975 JW706 JW702 CN905 JW960 JW972 JW974 JW976 JW977 JW978 JW979 JW980 JW981 JW982 JW983 JW984 JW985 JW986 TRANS BOARD 11 (11) 1-683-444- SUB TRANS BOARD 11 (11) 1-683-445- 1 4 M PA BOARD (Page 40) O PA BOARD (Page 40) AC IN T951 POWER TRANSFORMER 1 4 1 4 N PA BOARD (Page 40) 1 3 - - * * NOT REPLACEABLE: BUILT IN TRANSFORMER 2 3 4 5 A 1 B C D E F G The components identified by mark 0 or dotted lin with mark 0 are critical for safety. Replace only with part number specified.