Block Biagram - Pioneer DEH-P7000UB Service Manual

1

4. BLOCK BIAGRAM

A
A
TUNER AMP UNIT
B
ANTENNA
CN402
1
2,3
C
C
D
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
SPINDLE
M
E
MOTOR
LOADING/CARRIAGE
M
MOTOR
F
14
1
2
FM/AM TUNER UNIT
AM ANT
FMRF
1 ATT
FM ANT
3
ATT
FMRF
RF adj
ANT adj
2 12 15
A8V
CD CORE UNIT(S10.5COMP2-iPod)
RF AMP, CD DECODER, MP3&WMA DECODER
DIGITAL SERVO/DATA•PROCESSOR
CPU, USB HOST CONTROLLER
VDD2
141
LD
Q101
USBXTAL
142
PD
REFO
133
/USBXTAL
REFOUT
AC,BD,E,F
CD
DRIVER
IC301
IC201
BA5839FP
TD,FD
PE5611B
12
FOM
11
FOP SD,MD
14
TOP
13
TOM
16
22 28
SOP
LOEJ
LOEJ
15
SOM
21 20
18
CLCONT
CLCONT
LCOP
17 9
41
LCOM CONT
CONT
8
12EJ
7
8EJ
10
DSCSNS
9
HOME
S904 S905 S901
12EJ 8EJ HOME
S903
DSCSNS
VDSENS
iPod CP
CPRDY,CPRST
IC205
341S2094
SDA,SCL
ROM CORRECTION
IC202
S-93C66BD0I-J8
DEH-P7000UB/XN/EW5
2
3
VDD
7 6 13 5 10 9 8 11
IC5
IC3 EEPROM
5V 3.3V
5.0V
OSC
LPF
IC1
3.3V
MIXER, IF AMP
T51
CF52
IC4
3.3V 2.5V
3.3V 2.5V
22 16 4 17
3.3V
CN181
3
2
AUX
1
CN101
IP-BUS
CN781
VBUS
1 1
1
X205
48MHz USB
2
Q102
D-
VCC VDD2 2
D+
3
39
/PUEN
CN701
CN701
55 LOUT LOUT
7
LOUT 13
5 DP
DP
DP 16 4
4
DM DM
3
DM 17
VDD
VDD2
Q201
VDD VDD
11
9
VDD3
17
/ADENA
/RESET RESET
12
/RESET 8
16
BRST,BRXEN,BSRQ
BDATA,BSCK
VD VD
2
VD 18
19
1
50
XTAL
X201
16.93MHz
52
/XTAL
VD
CN871
11
FLM02
4
M
FLM01
5
AUTOMATIC FLAP
MOTOR AND SENSE
FLOP
2
FLCL
3
1
ROMDATA,
ROMCK, ROMCS
D
SWITCH UNIT
3
14 18 19 20 21
IC2
2.5V
DET, FM MPX,
RDS DECODER
IP-BUS DRIVER
IC101
7
L+
HA12241FP
11
L-
TX
BUS- 5 1 28
5 BUS-
DIN1
TX
1 BUS+ 6 BUS+ ROUT 2 RX 27
RX
8 19
RX2
STBY
8
8
Q101
79
IPPW
IPPW
BUP
80
ASENBO
USB 5V
IC501
BD9781HFP
1
BUP VIN
4 2
5
VIN SW
VOUT
5
7 22
FB
EN SYNC
IC781 6
INV
R5523N001B
1 45
EN
USBCTL
3 87
FLG
FLG
CD 3.3V
IC731
1
3
VDD
NJM2885DL1-33
92
CDRST
BRST,BRXEN,BSRQ,BDATA,BSCK
MECHA VD
Q751
BUP
Q752
18
VDCONT
IC871
BA6288FS
11
14 52
OUT2 RIN FLPCLS
3 6
53
FLPOPN
OUT1 FIN
4
VM
5
VCC
50
FOPNSW
51
FCLSSW
Q871
BUP
Q872
49
FLPPW
4
4
R
RD
R
Lch
23
RD
VDD
TUNL
CDL
IC181
NJM2794V
14
1
AUXL
12
BUSL+
BUSL-
93
ASLIN
57
EMUTE
58
SACLK
VST,VC
90
SAOUT
85
MUTE
SYSPW 1
3
AMPPW
3.3V
SYSTEM
BUP
CONTROLLER
IC 601(2/2)
PEG429B8
41
ILMPW
36
ROT0
35
ROT1
SWV
VDD
38
SWVDD
10
RESET
Q6
91
DSENS
29
DPDT(RWTX)
30
KYDT(RWRX)
BUP
Q852
20
OELPW