Yamaha r 7 schematic

Page 2

I SCHEMATIC DIAGRAM

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I '5 RESISTOR
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I JQLJFA ; REMARKS PARTS NAME
Isms-mu ism-100A NO MARK CARBON FILM RESISTOR
: IZI CARBON FILM RESISTOR (1 SW)
' A METAL OXIDE FILM RESISTOR
ZSDMIEF' A METAL FILM RESISTOR
AR57° IE METAL PLATE RESISTOR
I: FIRE PROOF CARBON FILM RESISTOR
""""""""""""" @ SEMI VARIABLE RESISTOR
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PIN CONNECTION DIAGRAM 0F TRANSISTORS. DIODS AND ICS.
LB1413 PC577H E F AN6551 M54459L BA634O 230880 (0, Y) 2SA1106 (O, P, Y) ZSA970 (GR, BLT 28A933S (O, FIT 250400 152473 HZ7B 4D4B41 TSP703 , .
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LC4965 5U40285 BA4561 BA715 ZSAQSB 25A1265 giggglggg BL) g:£;§lOlR,S,T) 2933792 3322232 PN313 OComponents havingspecia/ characteristics are markedA and mustbe replaced
gggfiggg ZSC3182 ZSC2878 I 283544 HZ1§A3 />/./e/ \ with parts having spacificarians equal to firms originally installed.
2503421 2591275 2301923 H2903 cathode QI uShcematic Diagram Is subject ta change WIthout not/ca.
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