Block Diagram - Pioneer DEH-X65BT Service Manual

1

4. BLOCK DIAGRAM

A
B
D
BT UNIT
CN21
MIC1N
20
MIC1P
21
MIC-BIAS
22
RESET
7
C
BTTOSYS
11
SYSTOBT
12
BTDATA
13
BTSCK
15
BTLRCK
16
BT3.3V REG.
IC22
S-1206B33-U3
BT3.3V
3
8 VOUT VIN
BT1.8V REG.
IC21
S-1172B18-E6
BT1.8V 6
1
5
VOUT VIN
6
BT18ON
3
ON/OFF
4
D
PICKUP UNIT
(P10.6)(SERVICE)
12
VCC
LD LD-
15
MD MD
5
VREF
8
HOLOGRAM
UNIT
FOM
3
FOP
E 2
FOCUS ACT.
TOP
TRACKING ACT. 1
TOM
4
LD+
14
SPINDLE
M
MOTOR
LOADING/CARRIAGE
M
MOTOR
F
14
1
2
A
TUNER AMP UNIT
JA401
1 5
ANTENNA FMMIXIN1
16
2,3 PINDIN
18
LNAIN
JA892
3 KEYD
WIRED 2 KEYAD
REMOTE
1 GND
6
5 MIC1P
RMIC
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
C
CD CORE UNIT(S11.6 STD)
CN101
DIGITAL SERVO/DATA • PROCESSOR
12 V+3A
VDD
GND
15
Q101
PD
5
REFO
REFO
8
AC,BD,E,F
FOM
3
ACTUATOR/
FOP
MOTOR DRIVER
2
IC301
1 TOP
BD8223EFV
TOM
4 TD,FD
LD+
14
SD,MD
8
TKO+
7
TKO-
10
FCO+
9
FCO-
SOP 3
SPO+
23
SOM 2
CNT
SPO-
22
LDIN
LCOP 5 21
MUTE
SLLDO+
LCOM 4
SLLDO-
S903
S901
DSCSNS HOME
DEH-X65BT/XNUC
2
3
57
DACOUTL
RF FRONT END IC
34 93
IC401
I2CSCL
TDA7706
94
33
I2CSDA
31 88
RSTN
105
56
Q531
8
VCC VDD3.3V
iPod CP
IC531
25
337S3959
6 91
SCL
2 92
SDA
7 24
RST
FLASH ROM
IC681
A B :PEB040A8
C D E :PEB039A8
2
13
14
7
4
6
RF AMP, CD DECODER
CPU
1
LD
Q102
2
PD
V+3A VDD
93
54
REFOUT
PUEN
IC201
PE5791A
CN701
VDD
VD
40
CLCONT
41
LOEJ
39
29 RESET
CONT
RESET
38
CD DATA (CDSRQ,CDSTBY,SKIP,
DSCSNS
SCL,SDA,DATA,BCLK,LRCK,WAIT)
35
HOME
3
TUN_SCL
TUN_SDA
:DEH-X65BT/XNUC
A
TUNRES
:DEH-X6500BT/XNUC
B
C :DEH-X5500BT/XNEW5
:DEH-X6550BT/XNES
D
KEYD
KEYAD
:DEH-X6590BT/XNID
E
SYSTEM MICRO
COMPUTER
IC601
(1/2)
R5S726A0D216FP
RESET
39 1
CPPWR IC671
RES
S-80827CNMC-B8M
CP_SCL
CP_SDA
CPRST
ILMPW
Q871
B.UP
Q872
19
ILMPW
BTRST
BTRX
BTTX
BTDATA
BT_BCK REGULATOR IC
IC911
BT_LRCK
BA49183-V12
VDDCONT
6
SW5V
SW5V
9
SWVDD SWVDD
7
VDD
VDD3.3V
SW5VCNT
8
VDD12
VDD1.2V
5
SYS+B SYS+B
USB5V REGULATOR
B.UP
IC552
BD2232G-G
5 1
VOUT VIN
USB5V
3
EN
4
OC
CN701
VDD VDD
9 9 VDD3.3V
MECHA VD
Q751
VD VD
2 2
1 1
Q752
RESET
8 8
CD DATA (CDSRQ,CDSTBY,SKIP,
SCL,SDA,DATA,BCLK,LRCK,WAIT)
4
EVO
EVOL
EVO
EVOL
EV
EV
EV
EVO
ILM+B
A
11 113
SWVDD
1 90
BSENS BSENS
2 8
SYSPW SYSPW
3
SYSTEM MIC
4
+B B.UP COMPUTE
10
IC601
+BUP
(2/2)
R5S726A0D2
IC551
BD9876EFJ
8
VCC
5 118
SYNC SYNC
Q601
6 98
EN DDON
1
LX
4
FB
7
BST
119
USBCTL
120
USBFLG
55
VDSENS
RGBDT/DI
B.UP
RGBCS/IL
RGBCK/IL
85
VDCONT
33
CDRST
4