Sony HCD-U1BT - Block Diagram - AUDIO Section

3030
HCD-U1BT
HCD-U1BT
6-3. BLOCK DIAGRAM — AUDIO SECTION —
: CD
: TUNER
: USB
: AUDIO
: BLUETOOTH
• Signal Path
J620
AUDIO IN
AM ANT
A
BD/DRIVER
SECTION
(Page 28)
FM
5
1
OUT
V BUS
DVDD5
D–
D+
GND
IC1
V_BUS SWITCH
4
IN
EN
FM/AM
TUNER
177
176
INT4
PG2
UDM
UDP
AVSUS12
DVSUS33
115
116
119
113
XTAL
226
EXTAL
225
193 192
SIO SD0
195 202
nSCS0 PE5
191
nSCK0
101
nRST
1 100
USB_DO
XC_IN
XC_OUT
USB_DI
42
10
34
35 38
36
90
11
75
USB_CS
USB_RDEN
2
USB_CLK
43
USB_RESET
X001
22.5MHz
TX
127
TEX
126
AOUT R
218
AOUT L
217
X1
X2
TU-L
USB-L
TU-R
USB-R
IC112
AUDIO SELECTOR
IC110
AUDIO CONTROLLER
IC109
HP AMP
L-CH
OUT2
R-CH
14
X0
X
12
13
15
2
C1
9
B2
8
B1
7
A1
5
A2
6
16
OUT1
L-CH
R-CH
CD-L
CD-R
CD-L
CD-R
L-CH
R-CH
OUT2
17
5
3
7
1
X002
48MHz
IC8
USB PROCESSOR
IC905
IC6
NOR FLASH ROM
Q3
USB RST
IC7
SRAM
IC107 (3/5)
SYSTEM CONTROLLER
3
FLG
Y1
Y2
1
Y0
Y
BA
5
9 10
3
C2
10
SI
14
SC
13
X101
32.768KHz
X_IN
X_OUT
13 15
X102
5MHz
Q121
SWITCH
Q119
SWITCH
57
SEL_A
58
SEL_B
27
AUDIO IN
60
AMP_DATA
65
LINE_MUTE
61 28
HP_MUTE
HP_DET
59
AMP_CLOCK
Q114
LINE
MUTE-1
Q113
LINE
MUTE-2
Q110
HP MUTE-1
Q112
MUTE
Q111
MUTE
Q108
HP MUTE-3
Q107
HP MUTE-4
HP_MUTE
HP_DET
12V
12V
LINE_MUTE
Q109
HP MUTE-2
J621
AMP
L
AMP
R
IC902
BT AMP
1
5
2
AMP
L
AMP
R
C
AMP SECTION
(Page 31)
CN2
DET
12
20
Q116
SWITCH
IC108
OUT RESET
1
AC_CUT
RESET
BT_RESET
BT_CTS
BT_DATA_OUT
BT_RTS
BT_DATA_IN
BT-L
BT-R
7
8
9
10
39
40
38
41
46
A0UT_N_L
A0UT_N_R
AOUT_P_L
AOUT_P_R
RESET
UART_TXD
UART_CTS
UART_RXD
UART_RTS
BT RECIEVER
ANT IN
CTS
DATA-OUT
RTS
DATA-IN
RESET
BT ANT
7
3
6
+
+
-
-
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