Block Diagram - Pioneer MVH-X360BT Service Manual

1

4. BLOCK DIAGRAM

A
B
C
C
BT UNIT
CN21
MIC1N
20
MIC1P
21
MIC-BIAS
22
RESET
7
BTTOSYS
11
SYSTOBT
D 12
BTDATA
13
BTSCK
15
BTLRCK
16
E
BT3.3V REG.
IC22
S-1206B33-U3
BT3.3V 3
8 VIN
VOUT
BT1.8V REG.
IC21
S-1172B18-E6
BT1.8V 6
1
5
VIN
VOUT
6
BT18ON
3
ON/OFF
4
F
10
1
2
A
TUNER AMP UNIT
JA401
1 5
FMMIXIN1
16
2,3 PINDIN
18
LNAIN
JA892
3 KEYD
2 KEYAD
1 GND
6
5 MIC1P
4 MIC1N
CN23 CN971
MIC1N MIC1N
15 2
MIC1P MIC1P
13 4
NRST_CPU NRST_CPU
9 8
BTTOSYS BTTOSYS
11 6
SYSTOBT SYSTOBT
10 7
BTDATA BTDATA
5 12
BTSCK BTBCK
6 11
BTRLCK BTLRCK
7 10
VCC VCC
2
1 16
2 15
MVH-X360BT/XINEW5
2
3
57
DACOUTL
FM/AM TUNER
IC401
TDA7706
34 93
I2CSCL TUN_SCL
94
33
I2CSDA TUN_SDA
31 88
RSTN
TUNRES
105
KEYD
56
KEYAD
SYSTEM MICRO
COMPUTER
R5S726A0D216FP
Q531
8
VDD3.3V
VCC
iPod CP
25
IC531 CPPWR
337S3959
91
6
SCL CP_SCL
2 92
SDA CP_SDA
7 24
RST CPRST
2
BTRST
13
BTRX
14
BTTX
7
BTDATA
4
BT_BCK
6
BT_LRCK
REGULATOR IC
BA49183-V12
6
SW5V SW5V
9
SWVDD SWVDD
7
VDD3.3V VDD
8
VDD1.2V VDD12
5
SYS+B SYS+B
USB5V REGULATOR
B.UP
IC552
BD2232G-G
5 1
VOUT VIN
USB5V
3
EN
4
OC
3
4
RESET
IC671
S-80827CNMC-B8M
2
39
1
VDD
OUT
RES
FLASH ROM
IC681
A C D :PEB096A8
B :PEB102A8
IC601
(1/2)
A :MVH-X360BT/XINEW5
:MVH-X360BT/XINUC
B
:MVH-X365BT/XINCS
C
:MVH-X365BT/XINGS
D
ILMPW
Q873
B.UP
Q874
19
ILMPW
IC911
11
VDDCONT
1
BSENS
2
SYSPW
3
SW5VCNT
4
+B B.UP
10
+BUP
IC551
BD9876EFJ
8
VCC
5
SYNC
Q601
6
EN
1
LX
4
FB
7
BST
4
VDD3.3V
E
SYSTEM M
COMPUT
IC601
(2/2)
ILM+B
R5S726A0D
Q875
21
RGBDT/DIMMER
113
SWVDD
90
BSENS
8
SYSPW
118
SYNC
98
DDON
119
USBCTL
120
USBFLG