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K
RT/STOP
GIC
SERIAL
EN
H.V.
CONTROL
PUMP/TIMING
LOGIC
AD
COMP
DATA RECOVERY
ICE
DRESS
LOAD
MPARATOR
DATA WORD
EEPROM
R/W
ADDR/
COUNTER
Y DEC
SERIAL MUX
D OUT/
ACK
LOGIC
UT
MCU+3.3V
+9V
+5V
ON+5V
+3.3V
CON301
R955
BT TXRX
1
SEL
10K
2
BT 3.3V
3
GND
GND
TX
4
BT TX
RX
5
BT RX
BT-
CN301
6
AGND
7
BT L OUT
AN-1
4/4
8
AGND
9
BT R OUT
Q915
10
BT R IN
11
AGND
R934
Q916
12
BT L IN
10K
AGND
GND
D.LINK-CT
R818
10K
1
CN206
8
D.LINK CT
D.LINK-L
7
D.LINK L
AGND
6
AGND
AGND
R850
SD-
10K
D.LINK-R
5
D.LINK R
CON206
PHONE
Q805
4
ON/OFF
AG-3
3/4
AGND
3
LCH
2
AGND
C811
AGND
220u10
AGND
1
RCH
+
AGND
GND
GND
3
15
17
19
21
14
16
18
20
22
MP-
N204
L
CN703
1
2
3
4
5 6
C734
47u10
C710
0.1
GND
8
R101
VCC
MCU+3.3V
22
∗
A
WP
7
GND
SCL
6
SCL
SDA
5
SDA
GND
GND
GND
PWR-EN
+3.3V
+9V
ON+5V
TX
U104
1
Y0
16
VCC
GND
2
Y2
X2
15
Y
3
X1
14
X
13
4
Y3
X0 12
RX
Y1
5
X3
11
6
EN
S0
10
7
VEE
8
S1 9
GND
GND
S1
S0
OUT
AUX
0
0
Y0
iPod
0
1
Y1
TUNER
1
0
Y2
CD/BT/D.AUDIO
1
1
Y3
∗
B
SENSOR
IC702
R703
220
+5V
IN
OUT
GND
GND
+5V
ON+5V
M
7
8
9 10
11 12 13 14 15
+
GND
MCU+3.3V
15
1
NC
NC
14
2
GND
VCC
13
3
U102
SDA
NC
12
4
SCL
11
5
GND
VCC
GND
C173
GND
100P
GND
C171
100P
C172
100P
Q110
R174
10K
S0
GND
DLINK00
DLINK01
GND
R122
DLINK02
R176
Q111
R134
1K
10K
DLINK03
S1
1K
GND
R135
1K
IR
N
RD-C313/C515
LS-C313/C515
MCU+3.3V
L101
100uH
MCU+3.3V
GND
R133
4.7K
R111
1
P60/SCL0
R132
330
4.7K
R112
2
P61/SDA0
R131
330
4.7K
R113
3
SDI
P62/EXSCL0
R130
330
4.7K
R114
4
SCL
P63
R107
330
Q108
10K
R115
5
P33/TI51/TO51/INTP4
R129
10K
10K
R116
6
RST
P75
R128
1K
GND
10K
7
RST
P74
R127
10K
8
RS
P73/KR3
R125
10K
9
CSB
P72/KR2
R124
10K
10
SI
P71K/KE1
R123
10K
11
CLK
P70K/KE0
12
P32/INTP3
D105
MCU+3.3V
+3.3V
+9V
BT-EN
U105
8-STAGE
R193
SHIFT
100
1
STR
REGISTER
STR
16
R194
VDD
100
2
D
8-BIT
DI
STORAGE
R195
REGISTER
100
3
CP
CLK
E0
15
R196 100
4
00
04
14
R184 100
5
01
THREE-
05
13
STATE
R185 100
02
6
OUTPUT
06
12
R186 100
7
03
07
11
8
OS2
10
VSS
OS1 9
GND
PLAY/
COMPUL
CPMPUL
ALBUM
ALBUM
PAUSE
PLAY
PAUSE
UP
DOWN
Q708
Q709
Q710
Q711
Q712
+5V
ON+5V
MAIN (3/4)
O
R168
T2
22K
C109
R166
0.1
10K
C112
GND
220u10
GND
+
T1
32
U101
Q109
R136
1K
GND
+3.3V
+9V
U206
(BOTTOM VIEW)
GND
R190 100
DLINK04
R189 100
DLINK05
R188 100
DLINK06
R187 100
SKIP
SKIP
UP
DOWN
GND
Q713
Q714
R
4
GND
R
1
+5V
ON+5V
19
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