Yamaha Ls 9 Service Manual
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ABCGHDEFIJKLNOPMQ 1 2 6 3 4 5 7 8 9 11 10 12 DSP6 #1 LS9-16/LS9-32DSP/DSP32 006 CIRCUIT DIAGRAM (LS9-16/LS9-32) DSP/DSP32 006 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-628 DSP6 TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER DRAM 4M DRAM 4M D-FF
1 2 3 8 9 5 6 7 4 10 12 11 ABCDEFGIJKHLMONPQ DSP6 #2 LS9-16/LS9-32DSP/DSP32 007 CIRCUIT DIAGRAM (LS9-16/LS9-32) DSP/DSP32 007 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-729 DSP6 DRAM 4M DRAM 4M TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER
ABCGHDEFIJKLNOPMQ 1 2 6 3 4 5 7 8 9 11 10 12 2 MP3 encode/decode LS9-16/LS9-32DSP/DSP32 008 CIRCUIT DIAGRAM (LS9-16/LS9-32) DSP/DSP32 008 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-830 DSPCPLD SRC REGULATOR :Not installed¢°î ÷£ :Metal Film Resistor (chip)¢½¿ÓÚ ƒ Å£ : Film Capacitor¢ÑŸçܯïÃï±µ£ not installed not installed PQ070XZ01ZP (X3180A00)REGULATORIC401 1: DC INPUT (Vin)2: ON/OFF cont.(Vc)3: DC OUTPUT (Vo)4: VC(VADJ)5: GND 12345
1 2 4 5 3 6 7 8 ABCDEFGIHJKL INV I/F, SIO4 LS9-16/LS9-32DSP/DSP32 009 CIRCUIT DIAGRAM (LS9-16/LS9-32) DSP/DSP32 009 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-931 SIO4(GATE ARRAY) BUFFER to INV-CN601 (Page 36: E2)
ABCDEFGH 1 2 3 4 5 6 JK I/F LS9-16/LS9-32DSP/DSP32 010 CIRCUIT DIAGRAM (LS9-16/LS9-32) DSP/DSP32 010 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-1032 TRANSCEIVER TRANSCEIVER to JK-CN301 (Page 52: G4)to JK-CN401 (Page 53: P6)
1 2 3 4 5 6 7 8 9 11 10 12 ABCEDFGIHJKLNOMPQ SLOT I/F LS9-16/LS9-32DSP/DSP32 011 CIRCUIT DIAGRAM (LS9-16/LS9-32) DSP/DSP32 011 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-1133 DSP32 only (LS9-32) TRANSCEIVER TRANSCEIVERTRANSCEIVER REGULATOR +15V REGULATOR -15V REGULATOR +5V REGULATOR -5V TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER to DCD-CN506 (Page 21: I10) to DCA-CN103 (Page 20: B2) to SLOT1to SLOT2 LM2990SX-15 (X3949A00)REGULATOR -15VIC610 1: COMMON2: INPUT3: OUTPUT 123 TAB ISINPUT LM2940CSX-15 (X4365A00)REGULATOR +15VIC609 1: INPUT2: GND3: OUTPUT 123 TAB ISGND LM2940CSX-5.0 (X4366A00)REGULATOR +5VIC611 1: INPUT2: GND3: OUTPUT 123 TAB ISGND LM2990SX-5.0 (X4367A00)REGULATOR -5VIC612 1: GND2: INPUT3: OUTPUT 123 TAB ISINPUT RB160L-40 (VS597600)DIODED601-608 1: ANODE2: CATHODE 2 1
ABCDEFGHIJKL 1 2 4 3 6 5 8 7 HAAD I/F LS9-16/LS9-32DSP/DSP32 012 CIRCUIT DIAGRAM (LS9-16/LS9-32) DSP/DSP32 012 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-1234 DSP32 only (LS9-32) DSP only(LS9-16) DSP only(LS9-16) TRANSCEIVER TRANSCEIVER TRANSCEIVER TRANSCEIVER to HAAD2 (INPUT 1-8) -CN901 (Page 49: P3) to HAAD2 (INPUT 9-16) -CN901 (Page 49: P3) to HAAD2(INPUT 1-8) -CN901 (LS9-16) (Page 49: P3) HAAD2(INPUT 17-24) -CN901 (LS9-32) (Page 49: P3) to HAAD2(INPUT 9-16) -CN901 (LS9-16) (Page 49: P3) HAAD2(INPUT 25-32) -CN901 (LS9-32) (Page 49: P3)
1 2 3 4 5 6 7 8 ABCFEDGHIJKL DA, PHN, DCD I/F LS9-16/LS9-32DSP/DSP32 013 CIRCUIT DIAGRAM (LS9-16/LS9-32) DSP/DSP32 013 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-13351 TRANSCEIVER INVERTER DC-DC CONVERTER TRANSCEIVER TRANSCEIVER For DEMITAS correspondence¢%&.*54 0 ;£ to PHN-CN902 (Page 54: H2) to DCD-CN503(Page 21: B3) to DA(OMNI OUT 1-8) -CN901 (Page 19: G5) to DA(OMNI OUT 1-8) -CN903 (Page 19: G5) to DA(OMNI OUT 9-16) -CN903 (Page 19: G5) DSP32 only (LS9-32) HSU119 (V9599200)DIODED952 1: ANODE2: CATHODE 2 1 D1FS4A-7063 (WA295200)DIODED951 1: ANODE2: CATHODE 1 2
ABCDEFGH
1
2
3
4
5
6
EncoderLCD interface
LS9-16/LS9-32ENC, INV, LAMP CIRCUIT DIAGRAM (LS9-16/LS9-32)
ENC, INV, LAMP CIRCUIT DIAGRAM (LS9-16/LS9-32)
28CC1-2001008810
36
28CC1-20010088171
28CC1-2001008811
ENCINV
LAMP
to PNMS-CN103 (Page 59: B8)
to DSP-CN451 (LS9-16) DSP32-CN451 (LS9-32) (Page 31: I4)
to FD-CN304 (Page 41: J6)
to LCD Unit
to LCD Unit
to DCD-CN508 (Page 22: D7)
Data dial
OP AMP
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¼xz†
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¼pb{¦õb” Ôùxz†
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WARNINGComponents having special characteristics are marked and must be replaced with parts having specification equal to those originally installed.
LAMP
(LS9-32 only)
:Metal Film Resistor¢Ú
ƒš
Å£
: Not installed¢°î
÷£
: Mylar Capacitor (chip)¢½¿ÓÚ å”¯ïÃï±µ£
: Ceramic Capacitor-F (chip)¢½¿Ó·åÛ¿«¯ïÃï±µ£
2SC4672 (V9065800)TRANSISTORINV: TR602,603
2SB1132 (VG013300)TRANSISTORINV: TR605
1: BASE2: COLLECTOR3: EMITTER
132
12
3
R1R2
COMMON
OUT
IN
KRC119S (WF688500)DIGITAL TRANSISTORINV: TR601
1: EMITTER2: BASE3: COLLECTOR
12
3
1: BASE2: COLLECTOR3: EMITTER
132
12
3
1 2 6 5 3 4 8 7 10 9 11 ABCDFGEHIJLMKNPO E-Bus CPU LS9-16/LS9-32FD 001 CIRCUIT DIAGRAM (LS9-16/LS9-32) FD 001 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008805-137 CPU(E-FDC) CPU(E-FDC) INVERTER notinstalled notinstalled : Not installed¢°î ÷£