Block Diagram - Bluetooth Section - Sony MEX-BT5000 Service Manual

5-2. BLOCK DIAGRAM – BLUETOOTH Section –
( )
PATTERN
ANTENNA
4
MIC500
A-IN_N_L
5
A-IN_P_L
206
179 XTAL
X503
12.5MHz
180 EXTAL
X502
48MHz
LCLK
219
USB_EN 126 USB1PWREN
F
(Page 28)
123 USB1_OVR_CRNT
USB_OCP
CN903
(USB)
D+
226 USB_D+
3
D–
2 227 USB_D–
MEX-BT5000
BLUETOOTH MODULE
IC500
9
A-OUT_N_L
LINE AMP
10
IC504
A-OUT_P_L
7
A-OUT_N_R
R-CH
DATA BUS INTERFACE
8
A-OUT_P_R
IC506
41
UART_TX 5 RXA
40
UART_RX 7 TXA
39
38 CTSA#
UART_RTS
38
UART_CTS 33 RTSA#
14 XTAL2
X501
14.7456MHz
13 XTAL1
36 RST
RESET
SWITCH
Q501
30 29 31 43 18 6 10
186 204 205 185 9 10 218 181 167 166 108
BLUETOOTH CONTROLLER
RESETP 220
D500
VOLTAGE
DETECT IT +3.3V
IC517
OR GATE
IC508
SELF_PRCT 113 IT_POW
D (Page 26)
BT_L
TXB 8 DISP_TX
(Page 27)
E
RXB 4 DISP_RX
D0 – D15
D0 – D7
D0 – D7
A0 – A2 A1 – A21
A0 – A2
DQMLL
IOW# 15
NOR_CS
RD 31 CE#
IOR# 19
RD
37 OE
DQMLU
4 WE
10 RST
11
D0 – D31
A2 – A14
DQMLL
16 DQM0
DQMLU
71 DQM1
DQMUL
28 DQM2
DQMUU
59 DQM3
SD_CLK
68 CLK
SD_CKE
67 CKE
SD_CS
20 CS
SD_RAS
19 RAS
SD_CAS
18 CAS
RD/WR
17 WE
61 – 63, 65, 60 – 56, 54,
110 97 98 99 101 19 128 107 129
67 – 74, 76, 52 – 45, 43,
78 – 85, 87 41 – 38, 36,
34 – 32, 30,
A0 – A21
28 – 21
D0 – D31
IC511
119 138 118 195 201 141 112
SWITCH
S500
(NOSE DETECT)
G
(Page 28)
CN701 CN902
10 20
25 25
• R-ch is omitted due to same as L-ch.
• Signal Path
: AUDIO
: BLUETOOTH OUT
: BLUETOOTH IN
FLASH ROM : MIC
IC510
DQ0 – DQ15
A0 – A20
SD-RAM
IC512
DQ0 – DQ31
BS0, BS1, A0 – A10
131 103 96 105
EVOL_DATA 233 EVOL_DATA
H
(Page 26)
EVOL_CLK 111 EVOL_CLK
DISP_FLSW 142 DISP_FLS_W
DISP_PW 140 DISP_IF J (Page 27)
DISP_RST 114 DISP_RST
K
ATT 120 ATT
(Page 26)
BUS VOLTAGE
DETECT IT +3.3V
IC516 IC515
MAS_RST
MAS_FLS
MAS_RX
MAS_TX
MAS_POW
L
(Page 27)
SH_POW
DOOR_SW
RESET
SH_RST
NOSE_SW
MEX-BT5000