Block Diagram - Pioneer DEH-2200UB Service Manual

1

4. BLOCK DIAGRAM

QQ
3 7 63 1515 0
A A
TUNER AMP UNIT
ANTENNA ANT401
1
2
1
B
FM/AM TUNER UNIT
C
TE
L 13942296513
D
C
PICKUP UNIT
(P10.5)(SERVICE)
CN101
LD
LD-
15 15
MD
5 5
VREF
8 8
HOLOGRAM
UNIT
FOM
FOM
3 3
FOP
FOP
FOCUS ACT. 2 2
MD
TOP 1 TOP
TRACKING ACT. 1
TOM TOM
4 4
LD+
14 14
E
SPINDLE
M
MOTOR
LOADING/CARRIAGE
M
MOTOR
www
F
18
1
http://www.xiaoyu163.com
2
SYS+B
2 3 4 5 6 7 8 9
ATT
ATT
TANK
ATT RF
CD CORE UNIT(S11USB)
RF AMP, CD DECODER, MP3&WMA DECODER
DIGITAL SERVO/DATA•PROCESSOR
CPU, USB HOST CONTROLLER
VDD
141
LD
Q101
USBXTAL
142
PD
REFO
133
REFOUT
/USBXTAL
AC,BD,E,F
ACTUATOR/
MOTOR DRIVER
IC301
BA5839FP
TD,FD
12 FOM
11 FOP
SD,MD
14 TOP
13
IC201
TOM
PE5715A
16
22 28
SOP
LOEJ
LOEJ
15
SOM
21 20
18 CLCONT
CLCONT
LCOP
17 9
41
CONT
LCOM
CONT
7
8EJ
10
DSCSNS
9
HOME
x ao
S905 S903 S901
y
8EJ DSCSNS HOME
. i
VDSENS
DEH-2200UB/XSEW5
2
http://www.xiaoyu163.com
3
8
10 11 12 13 14
VCO
MIX / IF / PLL
LFP
Q Q
3 6 7
1
X205
48MHz
2
50
XTAL
X201
16.93MHz
52
/XTAL
Q102
VCC
VDD
CN701 CN651
39
/PUEN
55 LOUT
LOUT
LOUT 13
7
VDD VDD
9
VDD 11
VD
VD
VD 18
2
1 19
16
/RESET
RESET
/RESET 8 12
BRST,BRXEN,BSRQ
u163
BDATA,BSCK
5 DP
USDP
DP 16 4
USDM
4 DM
3
DM 17
VD
11
3
4
2 9 9 4
SWVDD3V
15 16 17 18 19 20
IC2
EEPROM
LFP
IC1
CF
1 3 1 5 0 5 8 2 9
REGULATOR IC
IC911
BA49181-V12
VDDCONT
5
SW5V BESNS
SW5V
6
SWVDD SYSPW
SWVDD3V
7
SYS+B SYS+B SW5VCONT
8
VDD
VDD3V
+B
+B.UP
Q601
USB5V
B.UP
1
IC712 VIN
BD6538G
3
EN
4
5
VOUT FLG
USB5V
VDD3V
Q751
CD VD
Q752
5
m
BRST,BRXEN,BSRQ,BDATA,BSCK
co
.
4
2 8
9 9
SL-IN
IFA
IFB
REFA
REFB
LDET
DI
CK
CE1
DO
CE2
SLOUT
ELECTRON
SOURCE
TUNL
2
IN2_L
IC
PML
CD-Lch
1
IN1_L
9 4 2 8 9 9
SYSTEM
COMP
1
47
PWROFF
IC60
36
2
BSENS PN5
3
15
SYSPW
4
1
SWVDD
10
B.UP
9
SWVDD3V
85
DREG
9
M-REGC
55
PLL_VDD
57
DVDD3
94
DVDD2
121
DVDD4
IC501
BD9007F
1
PVin
5 25
8
SYNC
Vin EN
2
SW
28
USBCTL
27
FLG
B.UP
126
VDCONT
16
CDRESET