Sony HCD-HX3 - Block Diagram - TUNER;USB;BLUETOOTH Section

HCD-HX3/HX5/HX7
1919
HCD-HX3/HX5/HX7
6-2. Block Diagram – TUNER/USB/BLUETOOTH Section –
ANT901
61 BT_CTS
34 BT_RTS
31 BT_DOUT/DAB TXD
32 BT_DIN/DAB RXD
IC904
BLUETOOTH MODULE
10A_OUT_P_L
9A_OUT_N_L
5A_IN_P_L
4A_IN_N_L
8A_OUT_P_R
7A_OUT_N_R
41UART_TXD
40UART_RXD
38UART_CTS
39UART_RTS
63 BT RESET
60 BT_AV_ROLE12PIO_00
46RESET
MIX AMP
IC902
3A_IN_P_R
2A_IN_N_R
LB
I/O0 – I/O15
D0 – D15
S-RAM
IC921
39
UB 40
OE 41
WE 17
CE 6
79 D+
80 D–
77 USBOC
USB CONTROLLER
IC901
35 USB TXD/SAT TXD
SYSTEM CONTROLLER
IC301 (2/5)
CN902
(USB)
3
2
1
D+
D–
78 USBPON
70 CS2
64
RD
65 WR
66 SRLLB
67 SRLUB
VBUS
B
A-IN, BCK, LRCK,
GATE, ST-REQ
C
BUS0 – BUS3,
BUCK, CCE, REQ
VBUS POWER
ON/OFF SWITCH
IC915
5
1
4OUT
EN
3
FLG
IN
VBUS
+5V
93DATA
92BCK
BCK
A-IN
LRCK
GATE
ST-REQ
71LRCK
94GATE
97ST-REQ
D
SC_D_IN,
SC_D_OUT
E
TUNER-L
55BUS0
56BUS1
BUS1
BUS0
88RXD1
36 USB RXD/SAT RXD87TXD1
38 USB_RTS2DI
37 USB_CTS84DO
27 USB RESET1/RESET
BUS2
BUS3
BUCK
57BUS2
58BUS3
59/BUCK
CCE
REQ
SC_D_IN
SC_D_OUT
60/CCE
96REQ
7 – 10, 13 – 16,
29 – 32, 35 – 38
18 – 25, 28 – 35
A0 – A15 A1 – A16
44 – 42, 27 – 24,
21 – 18, 5 – 1
37 – 43, 46 – 54
73
X2
75
X1
X901
9MHz
PATTERN
ANTENNA
(FOR BLUETOOTH)
R-CH
R-CH
LINE AMP
IC901
(HX7)
(HX3/HX5)
(HX5/HX7)
F
BT-L
G
BT OUT-L
TUNER (FM/AM)
AM
FM ANT
AM ANT
L OUT
R OUT
DO/STEREO
R-CH
RDS DATA
RDS CLK
ST DIN
ST CLK
ST CE
FM75Ω
COAXIAL
ANTENNA
88 ST DATA IN/STEREO
86 RDS DATA
18 RDS INT
90 ST DATA OUT
89 ST CLK
87 ST CE
(HX3: AEP/HX5: AEP,UK)
: TUNER (FM/AM)
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: USB
: BLUETOOTH IN
: BLUETOOTH OUT
: AUDIO
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