Table of Contents
Advertisement
4-5.
SCHEMATIC DIAGRAM - MAIN Board (3/3) -
1
2
MAIN BOARD (3/3)
A
CN505
40P
B
B1
1
B
P
B2
2
I
B3
3
L
B4
4
0
B5
5
1
B6
6
2
B7
7
3
B8
8
4
B9
9
5
C
B10
10
6
B11
11
7
B12
12
8
B13
13
9
B14
14
10
B15
15
11
B16
16
S
B17
17
D
B18
18
B
VA
B19
19
VB
B20
20
LED
KB
B21
21
BOARD
KI
CN102
B22
22
(Page
KP
B23
23
15)
KC
B24
24
B25
25
E
B26
26
12
B27
27
13
B28
28
14
B29
29
15
B30
30
16
B31
31
17
B32
32
18
B33
33
F
19
B34
34
20
B35
35
21
B36
36
22
B37
37
23
B38
38
B39
39
B40
40
G
R512
R513
0
H
IC500
EEPROM
I
IC500
S-24CS02AFJ-TB-G
J
K
SRS-GD50iP
• See Page 9 for Waveforms. • See Page 17 for IC Block Diagrams. • See Page 20 for IC Pin Function Description.
3
4
5
6
R517
R516
C508
10k
10k
0.1
R521
R542
R541
10k
10k
10k
C506
10
C504
0.1
80
79
78
77
76
75
74
73
72
71
10
3.4
81
9
3.4
82
8
3.4
83
7
3.4
84
LED_VOL_10
6
3.4
85
LED_VOL_9
3.4
5
LED_VOL_5
86
LED_VOL_8
4
3.4
87
LED_VOL_4
LED_VOL_7
3
3.4
88
LED_VOL_3
LED_VOL_6
2
3.4
89
LED_VOL_2
1
3.4
90
LED_VOL_1
0
3.4
91
LED_VOL_0
L
0
92
LED_LINE
I
3.4
93
LED_IPOD
P
0
94
LED_PC
B
0
95
LED_BASS
96
AVss
R508
1k
KI
3.4
97
KEY_INPUT
3.4
Vref
98
R507
3.4
C500
AVcc
99
10k
0.1
KB
3.4
KEY_
100
BASS
R509
1k
R506
C501
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
10k
0.1
C502
10
4
C503
0.1
0
R519
R511
4.7k
10k
8
7
6
5
X500
5MHz
1
2
3
4
R520
R555
10k
0
MAIN
2
BOARD
(1/3)
(Page 11)
7
8
9
C505
0.1
C509
R523
10k
0.1
R703
10k
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
3.4
50
0
49
48
LED_VOL_23
47
KEY_PC_CONNECT
3.4
NO USE
46
I2C_CLK
NO USE
45
I2C_DATA
NO USE
44
IC501
NO USE
43
0
LED_PC_CONNECT
42
SYSTEM CONTROLLER
0
NO USE
41
IC501
0
R5F3640DDA04FAR-128
PC_CONNECT
40
3.4
IPOD_ACCP
39
3.4
IPOD_TX
IPOD_ACCID
38
3.4
NO USE
IPOD_DET
37
3.4
PC_VBUS
IPOD_RX
36
3.4
UART_RxD1
35
3.4
UART_TxD1
34
0
33
3.4
32
0
31
R545
10k
R530
10k
R529
R528
10k
10k
R537
0
Q502
2SC3052EF-T1-LEF
RESET SWITCH
C507
0.1
R554
0
MAIN
4
BOARD
(2/3)
(Page 12)
13
13
10
11
12
IC502
EEPROM
IC502
MFI341S2163
15
14
13
12
11
C510
C511
R535
R539
10
10
10k
10k
NC
16
NC
17
NC
18
R704
R536
NC
19
10k
10k
20
NC
1
2
3
4
5
23
KC
3.4
0
Q503
RT1N141M-TP-1
WAKE UP
R700
1k
R701
100
D501
RB521S-30-TE61
R702
100
R557 0
R556 0
R559 0
R538
R543
4.7k
10k
R532
R533
R540
R548
R551
10k
10k
47k
10k
100
R552
100
R553
100
IC503
RESET SIGNAL
GENERATOR
IC503
PST3660UL
3.4
R550
1
GND
OUT
C512
R547
100k
0.22
47k
0
9.3
VDD
2
D500
R546
C513
R549
C515
MA2J1110GLS0
100k
100k
0.1
0.01
SRS-GD50iP
13
14
15
16
NC
10
NC
9
NC
8
NC
7
NC
6
C517
10
C518
0.1
C519
0.01
HOST
PC_CONNECT
IPOD_ACCP
IPOD_ACCID
IPOD_DET
IPOD_RX
IPOD_TX
IPOD_ACCDET
R558
0
5
GND
VCC
MAIN
3.3V
BOARD
(2/3)
(Page 12)
IC B/D
3.4
4
8.5
CD
3
C516
C520
C521
0.22
10
10
1
MAIN
BOARD
(1/3)
(Page
11)
Advertisement
Table of Contents
