Sharp Vodafone 802SH, Service Manual

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802SH
5 – 1
CONFIDENTIAL
Phone 802SH Service Manual Service Manual Market E
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
• 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.
[2] Types of transistor and LED
TOP VIEW
1SS389F
RB520S30
RB521G30
RB521S30
RB551V30
BBY58-02V
B
(3)
(G)
C
(2)
(D)
E
(1)
(S)
DTC114 YM
DTC123 EM
TOP
VIEW
RN47A4 JEF
E1
B1
E2
C1,B2
C2
TOP
VIEW
1
3
5
4
1
(D)
3
(D)
2
(G)
2
(D)
3
(D)
1
(S)
TOP
VIEW
1
3
6
4
MCH6413
EMT1
1
(E)
3
(B)
2
(C)
2
(C)
3
(B)
1
(E)
TOP
VIEW
1
3
6
4
HN1C03 FUZ
1
(D)
2
(D)
3
(G)
6
(D)
5
(D)
4
(S)
TOP
VIEW
1
3
6
4
SCH1302
SI1555 DL
EC4404 C
G
S
D
D
TOP
VIEW
1
2
4
3
EC3201 C
C
C
B
E
TOP
VIEW
4
3
1
2
TOP VIEW
NECW008A
1 2 3
6 5 4
GM56281A
TOP VIEW
TOP VIEW
BRPY121F
TOP
VIEW
ECH8603
2
(D)
1
(D)
1
(D)
2
(D)
1
4
8
5
2
(G)
1
(S)
1
(G)
2
(S)
TOP VIEW
CUS02Z
SB0503EJ
TOP VIEW
SB0203EJ
TOP VIEW
GP2W3240
TOP
VIEW
EC4301 C
EC4401 C
1
2
4
3
G
S
D
D