User Guide

5-19 Flow chart of trouble shooting
CN3
LOUD SPEARK
L_SPK-
L_SPK+
YMU759-QE2
U430
680
TSX-8A
OSC401
GND1
2
4
GND2
1
HOT
HOT
3
C450
39PF
R423
C451 27PF
100NF
C442 C443
4.7UF 6.3V
C441
NC
R401
C405
100K
27PF
C410
NC
C411
27PF
R403
100K
NC
C415
VCC
9PF
C413
V402
VC040205X150R
VC040205X150R
V401
2
15PF C414
24-8005-002-000-867
1
VIN,R1
100K R409
VCC
U635
FDG6323L
5
ON/OFF
R1,C1
6
R2
1 2
V.C1-1
3
V.C1-2
4
C409 330PF
3.3NF
C499
1M
GND
2 1
INA1
3
INA2
OUTY1
6
OUTY2
4 5
VCC
R422
C440
NL27WZ04
U413
11K
100NF
R404
R439
100K
100NF
6.3V
4.7UF
C432C431
91K
100NF
C433
R440
33K
R432 3.3K
R438
100PF C437
C434
68NF
4
/RST
/WR
28
C430
1NF
18
SPOUT2
SPVDD
15
16
SPVSS
SYNC
30
VDD
7
VREF
98
VSS /IRQ
3
10
HPOUT-L/MONO
HPOUT-R
11
IFSEL
56
PLLC
31
SCLK
29
SDIN
32
SDOUT
SPOUT1
17 22
D5 D6
2120
D7
12
EQ1
EQ2
13
14
EQ3
2
EXT1
EXT2
19
CLKI
1
27
D0
D1
26
D2
2524
D3 D4
23
A(1)
M_IRQ
M_RESET
WR
LINE_OUT
MC_PDN
D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7)
M_LED
VIBRATOR RD M_CS
S_BATT