Block Diagram - Ipod, Tuner, Bluetooth Section - Sony HCD-BX50BTi Service Manual

HCD-BX20i/BX50BTi
HCD-BX20i/BX50BTi
6-2.

BLOCK DIAGRAM - iPod, TUNER, BLUETOOTH Section -

CN102
(iPod)
27
L-CH LINE AMP
LINE-OUT-L
IC303
28
R-CH
LINE-OUT-R
MUTING
Q103, 105
MUTING
iPod INTERFACE
CONTROL
IC101
SWITCH
Q106
37 AUDIO_MUTE
18
RXD 24 TXD_iPod
D102
19
TXD 23 RXD_iPod
VBUS +5V TXD_DMPORT
RXD_DMPORT
RESET SIGNAL
8
VBUS 8 RESET
GENERATOR
IC103
D104
30
DGND 46 DETECT
XIN
11
X101
20MHz
ANT901
PATTERN
ANTENNA
(FOR BLUETOOTH)
IC904
BLUETOOTH MODULE
A-OUT_P_R
A-OUT_N_R
28
29
TUNER (FM/AM)
ANTENNA
FM 75 Ω
FM ANT L OUT
COAXIAL
XOUT
R OUT
9
AM AM ANT TUNED
DO/STEREO
ST DIN
ST CLK
ST CE
A-OUT_P_L 10
MIX AMP
IC902
A-OUT_N_L 9
8
R-CH
7
A-IN_P_L 5
LINE AMP
IC901
A-IN_N_L 4
A-IN_P_R 3
R-CH
A-IN_N_R 2
UART_RXD 40
UART_TXD 41
UART_CTS 38
UART_RTS 39
PIO_00 12
RESET 46
22 22
iPod-L
B (Page 23)
SYSTEM CONTROLLER
IC301 (2/4)
78 CLINK_RX_DIN
77 CLINK_TX_DOUT
73 NC
TUNER-L
E (Page 23)
R-CH
6 TUNER TUNED
26 DATA IN/STEREO
28 ST DATA OUT
27 ST CLK
25 ST CE
BT-L
F
(Page 23)
BT OUT-L
G
(Page 23)
31 BT DOUT
32 BT DIN
34 BT_RTS
33 BT CTS
44 BT_AV_ROLE
45 BT_RESET
(BX50BTi)
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: AUDIO
: TUNER (FM/AM)
: iPod
: BLUETOOTH IN
: BLUETOOTH OUT