Sep. 2001 GT-6(T) 29 28 SEND HTJ-064-12i MAIN BOARD ASSY (Analog) MUTE JK6 2 4 1 A R123 47k R124 47k L9 N.I.U + D 3. 3 + D 3. 3 1 Q15 2SA1586GR R56 1K R59 100K 3 2 R38 10K D RN1441-A C47 10/16 A A R122 47k R37 10k Q5 2SA1586GR A Q6 R58 100K + D 3.
3 D1 1SS352 1 R39 1M 2 3 1 R55 1K R51 33k MCK ADDATA BCK LRCK DADATA RES 1 2 3 2 C35 470/6.3 A-9 C46 10/16 R54 10 D C43 0.001 R49 47k 5 7 IC6B M5218AFP C11 10/16 C12 0.1 A C41 10P R47 10k 6 - + C54 0.001 R61 10k A MCLK 11 BCLK 12 LRCK 10 PDN 13 D VCOM 14 A+9 - + A-9 R60 47k SDTO 8 LIN 2 SDTI 9 DEM0 6 DEM1 7 A D A D A D 8 4 IC4C M5218AFP R57 33k C154 10p IC6C M5218AFP IC3 AK4552VT LOUT 15 ROUT 16 VSS 3 C147 0.1 C148 0.1 C149 0.1 A MCK ADDATB BCK LRCK DADATB RES A+9 8 4 A-9 RIN 1 VA 4 VD 5 A A C27 10/16 C34 10/16 - + D C10 10/16 C52 10/16 C53 0.1 A C76 47/16 C60 N.I.U.
R142 1.5k R9 10 C9 0.1 C8 10/16 A+9 8 4 - + IC5C M5216F A-9 SDTO 8 LIN 2 MCLK 11 BCLK 12 LRCK 10 SDTI 9 PDN 13 DEM0 6 DEM1 7 D VCOM 14 D C159 0.1 C160 0.1 C161 N.I.U. A L2 N.I.U +5 D D + + C7 0.1 IC8 AK4552VT RIN 1 LOUT 15 ROUT 16 VSS 3 C48 0.1 C59 0.1 C17 10/16 C26 10/16 VA 4 VD 5 A IN 1 OUT 3 IC30 N.I.U. IN 2 OUT 3 IC31 S-81233SGY IN 2 OUT 3 R19 10K C22 N.I.U. R30 10K C32 N.I.U.
D C50 0.1 C51 10/16 IC10 BA17805FP COM 2 D D COM 1 D COM 1 D C150 10/16 C151 10/16 R18 N.I.U A R29 N.I.U A C49 10/16 C58 0.1 2 3 1 A 6 5 7 A L8 N.I.U A R140 10 (0805size) R15 82K C16 10P - + IC4A M5218AFP R26 82K C25 10P - + IC4B M5218AFP + C19 10/16 C29 10/16 D D C152 10/16 C153 10/16 C66 100/16 A C72 100/16 22 12 13 23 10 20 A IC7A NJM2100M IC7B NJM2100M A+9 A-9 R127 N.I.U.
+ C157 100/16 C18 10/16 VR1A RK09K12A0 (10kAx2) 1 A C28 10/16 VR1B RK09K12A0 (10kAx2) C38 10P R43 12K(F) 3 1 C42 10P R50 12K(F) 5 7 L11 R63 470/6.3 R64 1.8k(F-rank) C162 0.1 C163 0.1 IC2A NJM2100M 2 IC2B NJM2100M 6 A R20 47K IC5A M5216F R31 47K 2 - + 6 - + Q12 2SA1241-Y 1 D Q7 2SD1758 3 2 C68 100/16 C69 100/16 2 3 Q8 2SB1182 R4 12K(F) R8 12K(F) - IC2C NJM2100M A A R44 100K(F) R53 6.8k(F) D 1 D13 RD10ESAB2 D14 RD10ESAB2 1 C3 10P - 3 1 + C6 10P - 5 7 + 8 4 + A R16 10K C15 0.001 R17 47K C145 10p 2 - 3 1 + C24 0.001 R27 10K R28 47K C146 10p 6 - 5 7 + IC5B M5216F R113 1k 2 3 1 2 D D3 SS14 R65 1.5k 1 2 1 2 R66 1.8k R5 100K(F) R10 6.8K(F) R12 10K R13 10K A C23 150P R25 330 C33 150P R36 330 C45 47/16 R112 2.2k CS 1 CT 3 ES 2 IN+ 5 C62 150p D C14 0.1 100/16 A A C44 0.1 A A CD 8 GND 4 D D C67 100/35 C70 100/35 C13 47/16 C21 R24 10K A C31 100/16 R35 10K A R48 10K R52 10K SI 7 V+ 6 IC9 NJM2374AM Q13 2SD1664 3 2 2 3 Q14 2SB1132 CIRCUIT DIAGRAM (MAIN 2/2) 8 4 - C158 N.I.U.
+ IC7C NJM2100M R143 N.I.U. R62 0.68 (1/2W) C57 N.I.U. 1 C64 100/35 C74 100/35 1 C4 10/16 IC1C M5238FP C39 10/16 R128 N.I.U. A R141 10 (0805size) R114 4.7k R115 4.7k R139 10 (0805size) C2 N.I.U. R3 18k 5 7 IC1B M5238FP A+9 8 4 - + A-9 R11 47/2W R14 47/2W R22 1k R33 1k C37 N.I.U. R42 18k 3 1 IC6A M5218AFP + L10 N.I.U.
C56 2200/35 C65 470/35 C71 470/35 6 - + R7 1M IC1A M5238FP 2 - + R46 220k 1N4004 D 1N4004 R1 1.2K R2 10K 1 2 D16 1SS352 A 3 1 + 2 3 Q1 RN1441-A 1 A 2 3 Q2 RN1441-A 1 A 2 3 Q3 RN1441-A 1 A 2 3 Q4 RN1441-A 1 A R40 1.2k 1 2 D17 1SS352 A D2 1 2 D4 1 2 D5 1 2 1N4004 C1 0.01 C5 0.1(P) 2 - A 10/16 10/16 C36 0.01 R41 10k 10/16 SW1A SDKLA1-B 1 2 A 2 1 A-9 C20 R23 100k A C30 R34 100k A A C40 2 1 A-9 C55 ERZVA7V330 A+9 3 DA1 N.I.U. R21 1k R32 1k 3 DA2 N.I.U.
FL1 DSS9ND31H223Q91J FL2 DSS9ND31H223Q91J R6 10K L3 N.I.U L4 N.I.U L5 N.I.U L6 N.I.U R45 10K A+9 D D L1 N.I.U A A L7 N.I.U A 2 4 1 HTJ-064-12i 2 3 1 2 4 1 A 2 4 1 A 2 4 1 HTJ-064-12i HEC0740-010010 JK1 JK2 HTJ-064-12D JK3 HTJ-064-12i JK4 HTJ-064-12i JK5 JK7 2 1 3 fig.block GUITAR IN HEADPHONES OUT L (MONO) OUT R RETURN 2 IN OUT 3 COM 1 D IC31 S-81233SGY 2 IN OUT 3 9 OM 1 C 0.1