3-7
3-8
CIRCUIT DIAGRAM
DC-DC
Friday, February 22, 2008
BAT_OU
T
BAT_OU
T
89P_R
OEH
STVL
89P_G
VCOMO
VCOM
VGL
BOU
T
7VD5
CPH1
MCU 3.3V
VGL
VCOM
89P_G
CKV
MOD
STHR
3.3V
SP_L-
K2
89P_B
VGH
LNR
VGL
IR
ROUT
STHL
89P_B
UND
SP_L+
OEV
STHL
5VD
PWRCTL_LCD
GOU
T
K2
89P_R
OEV
STHR
MCU 3.3V
3.3V
STVL
UND
IR
PWRCTL_LCD
CKV
OEH
STVR
CPH1
STVR
3.3V
VCOMO
BOU
T
VGH
ROUT
SP_R-
LED3.3V
GOU
T
SP_R+
LNR
LED_CTR
3.3V
LED3.3V
AMP_VDD
5VD
5VD
V_BIAS
V_BIAS
V_BIAS
3.3V
BAT_OU
T
V_BIAS
3.3V
AMP_VDD
AMP_VDD
AMP_VDD
C67
0.1uF
+
CE47
22uF/16V
+
CE39
10uF/16V
U8 CSC3414AM
1
2
3
4
5
6
7
8
AOUT
AIN-
AIN+
GND
BIN+
BIN-
BOUT
VDD
C68
22pF
+
CE44
10uF/16V
R7 8K2/1%
R137
20K
C99
10uF/16V
Q31
3904
1
3
2
R8
1K
R6 13K/1%
+
CE48
10uF/25V
C61
0.1u
+
CE50
47uF/10V
R160
270
R10
NC
+
CE40
10uF/16V
R169
7.5K
R9
100K
J6
CON26 AUO8.5'
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+
CE45
10uF/16V
R168
1M
R139
100R
C59
0.1uF
C72
1uF
C62
1uF
R174
1K
J7
CON20
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D21
LED
R136
15K
C78
0.1uF
R186
7.5K
+
CE52
10uF/16V
R177
270
U9
SS9969
2
3
1
GN
D
IN
OUT
+
CE38
10uF/25V
R187
75
C58
0.1uF
D24
LED
C1
0.1uF
D18
DA204
C80
100pF
C2
OPEN
R151
100
R159
20K
L32 18uH
L38
22uH
R153
100
Q32
3906
1
3
2
C79
100pF
+
CE53
10uF/16V
D13
OPEN
C71
1uF
+
CE49
10uF/20V
S18
NEXT
S15
PAUSE
D19
SSD03
C101 100PF
C83
100pF
VR2
10K
1
2
3
1
2
3
C50
1000pF
C74
0.1uF
+
CE56
10uF/16V
D17
DA204
L31 18uH
CE58
10uF/16V
R150
910K
R178
910K
D16
DA204
Q30
3904
1
3
2
+
CE46
10uF/16V
R172
1K
L1 600R
+
CE35
10uF/16V
R152
1M
R182
3R 0805
R188
100K
R170
75
R145 33R
Q1 SSP0403S
1
2
3
L34 22uH
+
CE51
10uF/16V
L39 1.8uH
R141
200
R132
100R
D23
LED
C77
0.1uF
U10
SS6608
2
3
1
5
4
GN
D
FB
SW
IN
EN
R4
1K2/1%
R184
1M
R142
0
C76
0.1uF
R3
1K5/1%
R220
4.7K
R140
0
R2
2K/1%
R134
33K
R135
10R
L37
22uH
R1
3K/1%
R155
75
R191
10K
R143 NC
L35 1.8uH
+
CE55
10uF/16V
R133
10K
+
CE42
10uF/25V
R181
3R 0805
R189
1K
C64
1uF
R220
10R
R157
10K
R167
100
R149
270
R192
68K
C66
1uF
C86
100pF
R138
10K
C65
1uF
S16
PLAY
R148
20K
+
CE36
10uF/16V
R146 33R
+
CE37
10uF/16V
R180
3R 0805
D20
LED
L30
18uH
R179
3R 0805
C87
100pF
C81
100pF
IC2
IR RECEIVE
R
A
K
R154
7.5K
+
CE43
10uF/16V
Q29
3904
1
3
2
R173
1K
C70
22pF
C69
22pF
Q33
3904
1
3
2
CE57
10uF/16
L33 22uH
R218 10
R161
910K
R171
1K
J9
CON18
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
U11
SSPT
4105
1
2
3
4
5
6
7
8
CE
NC
VIN
NC
NC
LX
GND
FB
R190
10K
C75
0.1uF
S17
PREVIOUS
D26
SS14
R185
10K
C84
47/16V
D22
LED
+
CE54
10uF/16V
R5
0R
R183
100
C73
0.1uF
S14
STOP
R156
51K
R175
1K
J10
CON2 1.25
1
2
L36 1.8uH
R131 100R
+
CE41
10uF/25V
R176
20K
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