Sharp GX20 Service Manual - Page 97
Confidential, Schematic Diagram And Wiring Side Of P.w.board
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CONFIDENTIAL GX20 OGSTMECeQXZaHrGvr/2IkAi0QXceet/P2YM0TOaE/nCuRaallc5. SCHEMATIC DIAGRAM AND WIRING SIDE OF P.W.BOARD [1] Notes on schematic diagram • Resistor: To differentiate the units of resistors, the symbols K and M are used. The symbol K means 1000 ohm and the symbol M means 1000 kohm. The resistor without any symbol is an ohm resistor. • Capacitor: To indicate the unit of capacitor, the symbol is used. The symbol P means pico-farad and the unit of the capacitor without such a symbol is microfarad. As to electrolytic capacitor, the expression "capacitance/withstand voltage" is used. (CH), (RH), (UJ): Temperature compensation (ML): Mylar type (S): Styrol type (PP): Polypropylene type [2] Types of transistor and LED • The indicated voltage in each section is the one measured by Digital Multimeter between such a section and the chassis with no signal given. • Conditions: SIM card inserted, power on, in stand-by mode (opened) • Schematic diagram and Wiring Side of P.W. Board for this model are subject to change for improvement without prior notice. • Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. B (3) (G) TOP C (2) E VIEW (D) (1) (S) 2SA1955 A 2SA1989 SR 2SC4617 R 2SK3019 MCH3443 RT1N144 U 1 6 D D TOP D VIEW D G S 3 4 CPH6311 FDG311 N 1 61 6 (S) (G) (G) (D) 2 TOP 52 TOP 5 (D) VIEW (D) (S) VIEW (S) 3 43 4 (G) (S) (G) (D) EMD6 EMD9 EMD12 EMG9 UM6K1 FDC6322 C 1 1 3 (2) 3 TOP VIEW 6 2 (3) (1) 4 EMH11 TOP VIEW TOP VIEW TOP VIEW TOP VIEW TOP VIEW 1SS388 1SS405 RB160M30 RB520S30 RB521S30 RB551V30 TOP VIEW CUS01 TOP VIEW HN2S01FU GM56271A RD22SL RSB6.8S YPY1105C NSCW335T 5 - 1