Notes On Schematic Diagram; Types Of Transistor And Led - Sharp GX15 Service Manual

GX15
E Market Service Manual Service Manual GX15 Phone
CHAPTER 5.
SCHEMATIC DIAGRAM AND WIRING SIDE OF P.W.BOARD

[1] Notes on schematic diagram

• Resistor:
Letters K and M are prefixed to ohm (unit of resistance).
K means 1000 ohms and M means 1000 kohms.
• Capacitor:
P is an abbreviation for "pico" and a farad (unit of capacitance)
without P means "microfarad". Expressions "capacitance/withstand
voltage" are used for electrolytic capacitors.
(CH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(S): Styrol type
(PP): Polypropylene type

[2] Types of transistor and LED

B
(3)
C
(G)
TOP
(2)
VIEW
E
(D)
(1)
(S)
2SK3019
DTC114 YET
TOP VIEW
1SS388
RB160M30
RB52030T
RB52130T
TOP VIEW
2W0110VY
CONFIDENTIAL
1 8
S1 D1
G1 D1
TOP
VIEW
S2 D2
G2 D2
4 5
ECH8603
TOP VIEW
RSB6.8S
5 – 1
• The voltage of each section is obtained by measuring between the
section and chassis using a digital multimeter [handset (phone) out
of range].
• 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 main-
taining the safety and performance of the set.
1 6
1
2
TOP
3 3
VIEW
3 1
3 4
NSBC143 TP
TOP VIEW
YPY1105C
4 1
PD PG
TOP
PD PS
VIEW
3 2
EC4301 C
EC4401 C
TOP VIEW
ECW008B2