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Flow Chart of Troubleshooting
7-10
SPEAKER
VIBRATOR
V504
C503
C510
VCCD
C509
R504
1
2
C500
D501
3
29
/CS
/IRQ 3
31
/RD
4
/RST
/WR
28
C515
6
PLLC
SPOUT1
17
18
SPOUT2
SPVDD
15
16
SPVSS
VDD 7
VREF 9
8
VSS
36
G
10
HPOUT-L/MONO
HPOUT-R
11
32
IOVDD
2
LED
MTR
19
NC
5
22
D5
21
D6
20
D7
12
EQ1
EQ2
13
14
EQ3
G
33
34
GG
35
A0
30
CLKI 1
27
D0
D1
26
D2
25
24
D3
D4
23
U501
C507
5
VOUT
C504
U505
4
BYPASS
2
GND
VEN
3
VIN
1
C514
C511
VIB2
VIB1
V502
R505
V503
C501
R503
T500
SPEAKER
1
1
1
2
2
2
VCCD
7
2
NO1
10
NO2
VCC
1
COM1
3
COM2
9
11
GND
GND
6
4
IN1
8
IN2
NC1
5
NC2
VBAT
U502
V501
C513
C508
C512
R506
ZD501
R500
C506
C505
VBAT
R502
R501
C502
ZD502
VBAT
D(3)
D(1)
D(0)
CP_WEN
CP_OEN
A(0)
YMU_EN
YMU_SPK1P
CLK13M_YMU
YMU_SPK1N
YMU_VIB_EN
YMU_IRQ
RST
D(5)
D(6)
D(7)
D(4)
YMU_SPK1N
YMU_VIB_EN
SPK1N
SPK1N
SPK_SEL
MOT+
D(2)
AOUTAP
AOUTAN
SPK1P
YMU_SPK1P
SPK1P