A
B
C
D
E
F
G
H
I
J
K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A
B
C
D
E
F
G
H
I
J
K
C18
VF1 BOARD LCD DRIVER
2.2;B
10
1608
C1714
4.7;B
25
2125
C1711
1;B
25
1608
C1717
L12V
1;B 25
1608
C1710
L3V
10K;1/16D
R1722
560K;1/16J
R1721
1AV4J10UC203G
CN170
AVR-M1608C120MT
VA170
VDD3
12V(L)
AVR-M1005C080MTABB
VA179
AVR-M1005C080MTABB
VA180
AVR-M1005C080MTABB
VA181
1AV4J10UC024G
CN171
LCDON1
2
1AV4J10UC023G
CN185
2
1AV4J10UC023G
CN186
560;1/16J
R1851
560;1/16J
R1852
33K;1/16D
R1860
10K;1/16D
R1856
8.2K;1/16D
R1861
33K;1/16D
R1859
10K;1/16D
R1855
8.2K;1/16D
R1858
VDD3
2.2K;1/16J
R1862
2.2K;1/16J
R1863
0;1/16Z
R1864
0;1/16Z
R1865
1;B 25
1608
C1713
VDD3
L3V
12V(L)
LCDON1
75;1/10J
2125
R1714
L12V
EMD30
Q1702
1;B 6.3
C1719
33;1/16J
R1723
0.1;B
10
C1720
4.7;B
10
2125
C1709
4.7;B
10
2125
C1712
1;B
10
1005
C1716
1;B
10
C1718
4.7;B
25
2125
C1707
NJM12904R(TE1)
QNJM12904R--G
IC185
MA2SD19
D1701
1AV4J10UC103G
CN178
AWG26/24
JW173
AWG26/24
JW174
22;B
2125
C1856
1AV4J11VR330G
CN177
1;B
C1851
1;B
C1854
1;B
C1853
1;B
C1852
1;B
C1855
3.3K;1/16D
R1857
10
LCDD4
4
LCD AN
11
LCDD3
5
LCD CA
12
LCDD2
6
GND
13
LCDD1
7
LCDD7
14
LCDD0
8
LCDD6
15
LCDSEN
9
LCDD5
16
LCDSCK
17
LCDSD
18
LCD_HD
19
LCD_VD
20
LCDCLK
1
VDD3
2
GND
3
12V(L)
Z1
Z2
1
SO2
2
SI2
Z1
Z2
1
MIC_R-
2
MIC_R+
Z1
Z2
1
MIC_L-
2
MIC_L+
Z1
Z2
1
2
3
4
5
6
1
2
3
45
6
7
8
10
MIC_L-
4
SCAN_OUT2
5
GND
6
GND
7
MIC_R-
8
MIC_R+
9
MIC_L+
1
GND
2
LCDON1
3
SCAN_IN2C
Z1
Z2
1
LCD AN
1
LCD CA
10
VGH
4
C1+
11
VDD
5
C1-
12
COMDC
6
VGL
13
VSH
7
C2-
14
VBC
8
C2+
15
D00
9
VDC1
16
D01
17
D02
18
D03
19
D04
20
D05
1
VSS
2
VVCOM
3
COMOUT
21
D06
22
D07
23
CLK
24
HSYNC
25
VSYNC
26
SCK
27
DI
28
CS
29
BLON
30
POCB
31
TEST
32
VSS
33
VCOM
Z1
Z2
LCDD00
LCDD01
LCDD02
LCDD03
LCDD04
LCDD05
LCDD06
LCDHD
LCDD07
LCDCLK
LCDVD
LCDEN
LCDSCK
LCDSD
LCDHD
LCDVD
LCDVD
LCDD07
LCDD06
LCDD05
LCDD04
LCDD03
LCDD02
LCDD01
LCDD00
LCDEN
LCDSCK
LCDSD
LCDCLK
VF1
Z1-07000/SX819-J
TO MIC R
TO MIC L
TO LCD
TO LCD
TO CP1
(DMA)
CN106
TO CP1
(SYA)
CN182
TO TB2
MIC AMP
ESE18RJ02
S6501
AWG32/AWG30
JW651
AWG32/AWG30
JW652
Z1
Z2
1
SO2
1
SI2
LCD ROTATION
TO VF1 CN171
TB2
T2-07000/SX819-J
VF1 CIRCUIT WAVEFORMS
TB2 BOARD LCD ROTATE SW
WAVEFORM
TEST POINT
LOCATION
TEST POINT
LOCATION
WAVEFORM
CN177
PIN 15
D00
1V/div
200ns/div
WF-SX819-LCD
CN177
PIN 16
D01
1V/div
200ns/div
CN177
PIN 17
D02
1V/div
200ns/div
CN177
PIN 18
D03
1V/div
200ns/div
CN177
PIN 19
D04
1V/div
200ns/div
CN177
PIN 20
D05
1V/div
200ns/div
CN177
PIN 22
D07
1V/div
200ns/div
CN177
PIN 23
CLK
1V/div
40ns/div
CN177
PIN 24
HSYNC
1V/div
10
µ
s/div
CN177
PIN 25
VSYNC
1V/div
2ms/div
CN177
PIN 21
D06
1V/div
200ns/div