Page 7
to POWER UNIT +15V 7427512 7427512 0.1u 0.1u B4PS-VH(LF) (SN) PJT-15V65WBA 15V/4.2A max 15V/1.9A/28.5W 12V POWER +5V POWER(~5.2V) +12V +15V RSX301LA-30-TR +15V main MIDI main HP amp TO POWER SW Enable Vth=1.25V panel LED DTA114EUB DTA114EUB 470K 7E06NA-220M-GB +15V C129 0.1u 0.1u IC21...
to FT GPIO MAIN CPU AD/DA 3.3VD USB1 IC1A To Voice PCB 1-4 24.576MHz VBUS 0.1u CN-V1 CN-V2 CN-V3 CN-V4 VDDUSB VOICE 1_TX VOICE 2_TX VOICE 3_TX VOICE 4_TX DAC_RST1 33p 5% PA9/OTG_FS_VBUS SAI1_MCLK_A VOICE 1_RX VOICE 2_RX VOICE 3_RX VOICE 4_RX DAC_RST2 MCLK...
Page 13
HP_L PJ-603AG-04 (D) CN5B HP_R A2001WR-6P LINE_L PJ-603AG-04 (D) LINE_R PJ-603AG-04 (D) AGND_1 C41446 DRAWN BY DESIGNED BY CHECKED BY CHECKED BY MODEL TITLE DRAWING No. DATE KOD-A31320 REMARK REVISAL REASON DATE REVISED BY...
Page 14
VOICE_MASTER.SchDoc VOICE_MASTER.SchDoc VOICE_MASTER.SchDoc VOICE_MASTER.SchDoc RST_THIS RST_NEXT RST_THIS RST_NEXT RST_THIS RST_NEXT RST_THIS RST_NEXT OSC_TR OSC_TR OSC_TR OSC_TR RST_NEXT BOOT RX_HOST TX_HOST CONNECTOR.SchDoc DRAWN BY DESIGNED BY CHECKED BY CHECKED BY MODEL TITLE DRAWING No. DATE KOD-A31321 REMARK REVISAL REASON DATE REVISED BY...
Page 15
R335 R336 RST_THIS RST_THIS RST_NEXT RST_NEXT R337 OSC_TR OSC_TR SYNTH_CPU.SchDoc SYNTH.SchDoc VCA.SchDoc DRAWN BY DESIGNED BY CHECKED BY CHECKED BY MODEL TITLE DRAWING No. DATE KOD-A31322 REMARK REVISAL REASON DATE REVISED BY...