Yamaha Ls 9 Service Manual
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Page 71
71 LS9-16/LS9-32 CPU Circuit Board CPU: 2NA-WG82930-2 1 ACIN: 2NA-WG83060-1 4 Component side ¢ æ ¼ £ 2 layer ¢ Ú£ ACIN Circuit Board to AC IN to Power Supply Unit-CN1 POWER Component side ¢ æ ¼ £Pattern side ¢Í»”ï £
Page 72
LS9-16/LS9-32 72 CPU Circuit Board CPU: 2NA-WG82930-2 1 PHN: 2NA-WG83060-1 4 Component side ¢ æ ¼ £ 7 layer ¢ Ú£ Component side ¢ æ ¼ £ PHN Circuit Board PHONES to DCA-CN104 to DSP-CN931(LS9-16), DSP32-CN931(LS9-32) PHONES LEVEL
Page 73
73 LS9-16/LS9-32 Pattern side ¢Í»”ï £ to DSP-CN101(LS9-16), DSP32-CN101(LS9-32) CPU Circuit Board CPU: 2NA-WG82930-3 PHN: 2NA-WG83060-1 4 Pattern side ¢Í»”ï £ PHN Circuit Board
Page 74
LS9-16/LS9-32 74 LS9-16: 8(R) LS9-32: 8 16(R)LS9-16: 7(L) LS9-32: 7 15(L)6 145 134 123 112 101 9 OMNI OUT +4dBu +18dB +24dB DA(OMNI OUT 1-8): to DSP-CN902(LS9-16), DSP32-CN902(LS9-32) DA (OMNI OUT 9-16): to DSP32-CN903(LS9-32)DA (OMNI OUT 1-8): to DSP-CN901(LS9-16), DSP32-CN901(LS9-32) DA (OMNI OUT 9-16): N.C.(LS9-32) DA(OMNI OUT 1-8): N.C. DA(OMNI OUT 9-16): to DCA-CN102(LS9-32)to DCA-CN102(LS9-16), DA-CN001(LS9-32) ∗DA(OMNI OUT 1-8) CN001CN902 DA(OMNI OUT 9-16) CN001 CN902 14P11 P14P11 P...
Page 75
75 LS9-16/LS9-32 Pattern side ¢Í»”ï £ DA Circuit Board 2NA-WG82960-1 1
Page 76
LS9-16/LS9-32 76 DSP Circuit Board (LS9-16) DSP32 Circuit Board (LS9-32) DSP: 2NA-WG82940-1 1 DSP32: 2NA-WG83150-1 1 A A to DCA-CN103 to DCD-CN506 SLOT2 (LS9-32 only) to N.C. (LS9-16), HAAD2(1) (ch1-8)-CN901(LS9-32) to N.C. (LS9-16), HAAD2(2) (ch9-16)-CN901(LS9-32) to HAAD2(1) (ch1-8)-CN901(LS9-16), HAAD2(3) (ch17-24)-CN901(LS9-32) to HAAD2(2) (ch9-16)-CN901(LS9-16), HAAD2(4) (ch25-32)-CN901(LS9-32) to JK-CN401to JK-CN301 to DA (1) (OMNI OUT 1-8)-CN903to N.C. (LS9-16), DA (2) (OMNI OUT 9-16)...
Page 77
77 LS9-16/LS9-32 A Ato DCD-CN503to PHN-CN902 to FD-CN302, FD2-CN302(LS9-32) to PNMS-CN501 to INV-CN601 to CPU-CN007 Component side ¢ æ ¼ £ DSP: 2NA-WG82940-1 1 DSP32: 2NA-WG83150-1 1
Page 78
LS9-16/LS9-32 78 DSP Circuit Board (LS9-16) DSP32 Circuit Board (LS9-32) DSP: 2NA-WG82940-1 1 DSP32: 2NA-WG83150-1 1 B B
Page 79
79 LS9-16/LS9-32 Component side ¢ æ ¼ £ 3 layer ¢ Ú£ DSP: 2NA-WG82940-1 1 DSP32: 2NA-WG83150-1 1 B B
Page 80
LS9-16/LS9-32 80 DSP Circuit Board (LS9-16) DSP32 Circuit Board (LS9-32) DSP: 2NA-WG82940-1 1 DSP32: 2NA-WG83150-1 1 C C