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5-1.
BLOCK DIAGRAM - MAIN Section -
CN300
(iPod CONNECTOR)
LINE AMP
LINE-OUT-L
27
IC2380
LINE-OUT-R
28
R-CH
MUTING
Q403
TXD
19
RXD
18
BUFFER
Acc ID
10
Q407
BUFFER
Acc DET
20
Q408
WAKE UP
Acc PWR (3.3V)
13
Q401
A-GND
30
VBUS (USB5V)
8
USB +5V
TUNER (FM)
ANTENNA
FM 75
L-OUT
COAXIAL
R-OUT
R-CH
DO
DI
CL
CE
TUNED
ATS-SW10Ti
SECTION 5
DIAGRAMS
R-CH
Q405
SYSTEM CONTROLLER
IC400 (1/2)
34
IPOD_LINE_MUTE
42
IPOD_RX/FLASH
43
IPOD_TX/FLASH
SA_DATA 71
O-SA_CLOCK 70
I-SA_INT 13
O-SA_RESET 16
38
IPHONE_DET_CTL
I-SA_DET 15
31
IPOD_ACCP
36
IPOD_DET
EEPROM
IC300
I-DSP_VALID 14
I2C_SDA 13
77
IPOD_CP_DATA
DSP_I2C_SDA 2
I2C_SCL 12
78
IPOD_CP_CLK
O-DSP_I2C_SCL 1
RESET 4
32
IPOD_CP_RESET
I-DSP_INT
O-DSP_MUTE
O-DSP_RESET
O-AMP_HIZ 87
I-AMP_FAULT 86
O-AMP_RESET 88
I-AMP_TH-WARN 85
I-DC-DET 11
26
I-ST_DATA/STEREO
28
O-ST_DATA_OUT
27
O-ST_CLK
25
O-ST_CE
6
I-ST_TUNED
A/D CONVERTER
IC631
13
VINL
R-CH
14
VINR
A/D CONVERTER
IC661
13
VINL
R-CH
14
VINR
DIGITAL AUDIO PROCESSOR
IC101
43
LINEIN1L
R-CH
44
LINEIN1R
SCLKOUT 17
LRCLKOUT 16
46
LINEIN2L
MCLKOUT 15
R-CH
47
LINEIN2R
S-AIR_I2C_SDA
S-AIR_I2C_SCL
PWM3_LI 5
S-AIR_GPIO2
S-AIR_RESET
S-AIR_DET
PWM3_LD 4
PWM4_RI 9
PWM4_RD 8
10
VALID/SYNC
31
I2C_SDA2
32
I2C_SCL2
33
I2C_SDA1
34
I2C_SCL1
76
36
GPIO1
3
38
/MUTE
75
39
/RESET
86
XTAL_OUT
X101
25.576MHz
85
XTAL_IN
/AMP_HIZ
/AMP_FAULT
/AMP_RESET
/AMP_TH-WARN
XT2
91
X400
32.768kHz
XT1
92
94
X2
X401
25MHz
X1
95
13
13
DOUT 9
BCK 8
LRCK 7
SCKI 6
DOUT 9
BCK 8
LRCK 7
SCKI 6
SDOUT1 18
DIGITAL POWER AMP
IC201
16
PWM_DP
OUTD 29
LPF
OUTD 30
14
PWM_CP
OUTC 34
LPF
OUTC 35
10
PWM_AP
OUTA 55
LPF
OUTA 56
12
PWM_BP
OUTB 50
LPF
OUTB 51
/AMP_HIZ
17
/HIZ
/AMP_FAULT
19
/FAULT
/AMP_RESET
18
/RESET
/AMP_TH-WARN
DC DETECT
21
/THERM_WARN
ATS-SW10Ti
CN601
EZW-RT10A
20
SDIN_A
13
SDIN_B
S-AIR_I2C_SDA
WIRELESS
14
I2C_SDA
TRANSCEIVER
S-AIR_I2C_SCL
11
I2C_SCL
(EZW-RT10A)
S-AIR_GPIO2
7
INT
S-AIR_RESET
12
RESN
S-AIR_DET
3
GND (DET)
19
SDIN_C
17
BCK
15
LRCK
S-AIR +3.3V
2
VCC-3.3V
SP1
(L-CH)
OVER LOAD
DETECT
Q202, 204
SP2
(R-CH)
OVER LOAD
DETECT
Q203, 205
Q201
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: iPod
: TUNER (FM)
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