Sep. 2001 GT-6(T) 33 32 SW4 BOARD ASSY (4/6) EQ SFX-1 SFX-2 CHORUS REVERB DELAY TAP DELAY PRE/SP OD/DS LED20 L-312LRD + D 3. 3 + D 3. 3 + D 3. 3 + D 3. 3 + D 3. 3 + D 3. 3 + D 3. 3 + D 3. 3 + D 3. 3 1 2 R20 390 R12 390 PEDAL ASSIGN OUTPUT SELECT LED25 L-312LRD + D 3. 3 + D + D 3. 3 R29 390 B C D DP EXP PEDAL FX ON/OFF CARBON SW LED19 L-312LRD R19 390 1 2 + D 3. 3 + D 3. 3 F E R +3. 3 DIG2 13 DIG1 14 A G F SW8 1 2 LED18 L-312LRD 1 2 LED24 L-312LRD 1 2 R28 390 DP 9 E 1 2 R18 CN10 WIRING 2P 1 1 2 2 LED17 L-312LRD 1 2 TO CN8 ON MAIN BOARD LED16 L-312LRD LED15 L-312LRD 1 2 R15 390 1 2 LED28 L-3WSRSGW-CC DP1 4 SW SHEET ASSY LED14 L-312LRD 1 2 R14 390 OD/DS TYPE VARIATION (RED) (GREEN) + D 3.
3 + D 3. 3 Q4 RN2207 R24 390 G1 17 F1 18 BANK DOWN BANK UP EXP PEDAL FX ON/OFF + D 3. 3 LED6 L-34HDSL R6 390 LED13 L-312LRD 1 2 2 1 3 Q3 RN2207 1 2 3 D LED29 A-552SR BW D1 2 E1 1 1 2 1 2 R13 390 2 1 C1 3 B1 A1 LED7 L-34HDSL R7 390 BANK DOWN BANK UP D7 1 2 1SS133 LED12 L-312LRD 1 2 3 R23 120 + D 3. 3 + D 3. 3 1 2 SW7 1 2 SKQKAH ENC BOARD ASSY (5/6) SW3 BOARD ASSY (3/6) L-34HDSL D6 1 2 1SS133 D LED8 R8 390 SW6 1 2 SKQKAH R40 470 R41 470 R42 470 R43 470 R44 470 1 2 SW_SCAN2 SW_SCAN2 SW_DATA7 SW_DATA7 CN3 + D Q11 Q10 Q9 Q8 Q7 11 Q6 10 Q5 9 Q4 8 Q3 7 Q2 6 Q1 5 Q0 4 Q4 14 Q3 13 Q2 12 Q1 8 Q0 15 1 2 3 4 5 6 7 C1 0.1 VDD 16 D DATA 2 CLOCK 3 VSS 1 + D 3.
3 VDD 16 CLOCK 3 VSS 1 D + VSS 1 D RIBON CABLE (7P) C2 0.1 D DATA 2 CN1 RIBON 7P (1/2) 1 1 2 2 3 3 4 4 5 5 6 6 7 7 LED_DATA1 LED_DATA2 + D 3. 3 + D 3. 3 D 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 TO CN2 ON MAIN BOARD OD/DS DRIVE OD/DS TYPE OD/DS LEVEL PRE/SP TYPE PRE/SP TREBLE PRE/SP GAIN PRE/SP BASS PRE/SP MIDDLE VR9 RD901-40-125F-B54-00D F E R +3. 3 F E R +3. 3 F E R +3. 3 F E R +3. 3 F E R +3. 3 F E R +3. 3 F E R +3. 3 F E R +3. 3 D D D D D D D L-34HDSL SW_DATA7 SW_DATA7 SW_SCAN0 SW_SCAN0 SW_SCAN1 SW_SCAN1 SW_SCAN2 SW_SCAN2 SW_SCAN3 SW_SCAN3 SW_DATA6 SW_DATA6 SW_DATA5 VR15 RD901-40-125F-B54-00D "CTL" "4" "3" "2" "1" + D 3. 3 + D 3. 3 + D 3. 3 + D 3. 3 + D 3.
3 1 2 LED5 R5 390 CN2 WIRING 10P D14 1 2 1SS133 REVERB EQ EXIT WRITE TUNER/ BYPASS D20 1 2 D15 1SS133 DELAY TAP SFX-1 PEDAL ASSIGN OUTPUT SELECT MANUAL 1 2 D26 1 2 1SS133 DATA5 VR8 RD901-40-125F-B54-00D SW2 BOARD ASSY (2/6) D5 1 2 1SS133 DELAY WAH PARAMETER [ PARAMETER [>](RIGHT) EZ TONE SW14 1 2 SKQKAB SW20 1 2 SKQKAB SW26 SKQKAB 3 1 DELAY LEVEL REVERB LEVEL DELAY FEEDBACK CHORUS LEVEL PRE/SP LEVEL PRE/SP SPEAKER PATCH LEVEL F E R +3. 3 3 1 D LED4 L-34HDSL R4 390 "CTL" "4" "3" "2" "1" 1 2 SW5 1 2 SKQKAH D13 1 2 1SS133 D19 1 2 1SS133 D25 1 2 1SS133 D31 1 2 1SS133 SW_DATA4 DATA4 VR7 RD901-40-125F-B54-00D 2 [6detents] VR14 RD901-40-125F-B54-06D F E R +3. 3 F E R +3.
3 2 D 1 2 D4 1SS133 SW13 1 2 SKQKAB SW19 1 2 SKQKAB SW25 1 2 SKQKAB CHORUS SFX-2 NAME/FV/ CHAIN/NS UTILITY SW31 1 2 SKQKAB 3 2 1 3 2 1 SW1 BOARD ASSY (1/6) L-34HDSL SW4 1 2 SKQKAH 3 1 VR6 RD901-40-125F-B54-00D VR12 RD901-40-125F-B54-00D F E R +3. 3 F E R +3. 3 3 1 D VR13 RD901-40-125F-B54-00D LED3 R3 390 D12 1 2 1SS133 D18 1 2 1SS133 D24 1 2 1SS133 D30 1 2 1SS133 SW_DATA3 DATA3 [6detents] [11detents] VR5 RD901-40-125F-B54-11D 2 F E R +3.
3 2 D D 1 2 D3 1 2 1SS133 SW12 1 2 SKQKAB SW18 1 2 SKQKAB SW24 1 2 SKQKAB SW30 1 2 SKQKAB 3 2 1 VR4 RD901-40-125F-B54-00D 3 2 1 LED2 L-34HDSL SW3 1 2 SKQKAH SW_DATA2 3 1 D VR11 RD901-40-125F-B54-00D 1 2 R2 390 1 2 1SS133 D11 1 2 1SS133 D17 1 2 1SS133 D23 1 2 1SS133 D29 1 2 1SS133 DATA2 VR3 RD901-40-125F-B54-06D 3 2 1 VR10 RD901-40-125F-B54-00D F E R +3.
3 2 L-34HDSL D2 SKQKAH SW11 1 2 SKQKAB SW17 1 2 SKQKAB SW23 1 2 SKQKAB SW29 1 2 SKQKAB 3 1 3 2 1 VR16 RD901-40-125F-B54-00D LED1 R1 390 LED_DATA3 SW2 1 2 D10 1 2 1SS133 1 2 D16 1 2 1SS133 D22 1 2 1SS133 D28 1 2 1SS133 SW_DATA1 DATA1 2 VR2 RD901-40-125F-B54-00D 3 1 D 1 2 IC1 BU2090F (SOP) D1 1 2 1SS133 SW10 1 2 SKQKAB SW16 SKQKAB SW22 1 2 SKQKAB SW28 1 2 SKQKAB 3 2 1 2 Q11 15 Q10 14 Q9 13 Q8 12 Q7 11 Q6 10 Q5 9 Q4 8 Q3 7 Q2 6 Q1 5 Q0 4 SW1 1 2 SKQKAH CIRCUIT DIAGRAM (SW SHEET) + D 3.
3 VDD 16 VSS 1 D D9 1 2 1SS133 OD/DS TYPE VARIATION 1 2 1SS133 D21 1 2 1SS133 PRE/SP TYPE VARIATION D27 1 2 1SS133 SW_DATA0 DATA0 DATA 2 CLOCK 3 OD/DS SW9 1 2 SKQKAB SW15 1 2 SKQKAB PRE/SP SW21 1 2 SKQKAB SW27 1 2 SKQKAB D D D IC4 TC74HC4051AP 7 4 6 2 5 5 4 1 3 12 2 15 1 14 0 13 C 9 B 10 A 11 INH 6 IC5 TC74HC4051AP 7 4 6 2 5 5 4 1 3 12 2 15 1 14 0 13 C 9 B 10 A 11 INH 6 SCAN3 SW_SCAN3 SCAN2 SW_SCAN2 SCAN1 SW_SCAN1 SW_SCAN0 COM 3 VCC 16 GND 8 VEE 7 COM 3 VCC 16 GND 8 VEE 7 + D 3. 3 C3 0.1 + D 3.
3 C4 0.1 D EXP BOARD ASSY (6/6) VR1A RK11K1140 (10KSB) RIBON CABLE (3P) 20 EN A B DGND 13 14 11 10 EN EN1A EVE GC1 F20 24B EN1B EVE GC1 F20 24B CN5 RIBON 3P (1/2) CN6 RIBON 3P (1/2) D+3V 12 DGND SW_SCAN3 SW_SCAN2 SW_SCAN0 SW_SCAN1 SW_DATA5 SW_DATA4 SW_DATA3 SW_DATA2 SW_DATA1 SW_DATA0 A B 1 2 3 1 1 2 2 3 3 1 1 2 2 3 3 D + D 3.
3 D AD_B AD_C AD_A D CN4 WIRING 3P 1 1 2 2 3 3 CN11 WIRING 8P 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 D WIRING 11P 1 1 2 2 AD0 AD1 3 3 4 4 5 5 6 6 7 7 WIRING 7P fig.circuit-md TO CN4 ON MAIN BOARD CN7 CN8 TO CN6 ON MAIN BOARD TO CN3 ON MAIN BOARD TO CN7 ON MAIN BOARD 3 4 _ 1 21 SKQKAH 1S SW_SCAN2 SW_DATA7 SKQKAH 1SS133 SW_SCAN2 SW_SCAN1 6 5 4 3 SW_SCAN0 8 7 LED_DATA2 LED_DATA4 3 3 SKQKAB 1SS133 SKQKAB 1SS SKQKAB 1SS133 REVERB SW16 D16 1 21 2 SKQKAB 1SS133 EQ SW17 D1 1 21 EXIT 7 SW18 D18 2 1 21 2 133 SKQKAB 1SS133 WRITE SW19 D19 1 21 2 SKQKAB 1SS133 SKQKAB 1SS SKQKAB 1SS133 DELAY TAP SW22 D22 1 21 2 SKQKAB 1SS133 SFX-1 SW23 D2 1 21 PEDAL ASSIGN 3 SW24 D24 2 1 21 2 133 SKQKAB 1SS133 OUTPUT SELECT SW25 D25 1 21 2 SKQKAB 1SS133 SKQKAB 1SS SKQKAB 1SS133 CHORUS SW28 D28 1 21 2 SKQKAB 1SS133 SFX-2 SW29 D2 NAME/FV/ CHAIN/NS 9 SW30 D30 2 1 21 2 133 SKQKAB 1SS133 UTILITY SW31 D31 1 21 2 SKQKAB 1SS133 1 21 SKQKAB 1SS 2 SW_SCAN2 3 SW_SCAN1 4 SW_SCAN0 5 _ 6 SW_DATA5 7 S 8 S W W_D DA AT TA A4 3 9 S W_DATA2 10 S W_DATA1 11 S W_DATA0 DIG C1 D1 E1 F1 G1 DP1 A2 B2 C2 D2 E2 F2 G2 DP 3 2 1 18 17 2 5 1 12 15 14 13 9 10 11 6