Block Diagram - Pioneer deh-p7200hd Service Manual

1

4. BLOCK DIAGRAM

QQ
3 7 63 1515 0
A
:DEH-P7200HD/XNUC
A
:DEH-P5200HD/XNUC
B
B
C
TE
L 13942296513
D
C
PICKUP UNIT
(P10.5)(SERVICE)
CN101
VCC
12 12
VCC
LD LD- GND
15 15
MD PD
5 5
REFO
VREF
8 8
E
HOLOGRAM
UNIT
FOM
FOM
3 3
FOP FOP
2 2
FOCUS ACT.
MD
TOP
TOP
1 1
TRACKING ACT.
TOM TOM
4 4
LD+ LD+
14 14
SOM
www
SPINDLE
M
SOP
MOTOR
LCOM
LOADING/CARRIAGE
M
LCOP
MOTOR
F
20
1
http://www.xiaoyu163.com
2
A
TUNER AMP UNIT
JA101
BUSL1
7
BUSL2
11
BUS1
6
IP-BUS
1
BUS2 5
5
ASENB1
8
JA401
1
ANTENNA
2,3
U401
Lch 6
31
DVCC11
20
22
SCL
18
SDA
19
AVCC5
30
DVCC33
25
FMAMANT
5
RFVCC5
8
RFVCC84
6
SL
7
RESET
10
TEST
11
RX
12
CN401
DTRST
4
DTTEST
5
DTTX
6
TX
7
SCL
9
SDA
8
3
TUN3.3V
JA661
2 KEYAD
3
KEYD
WIRED REMOTE
1 GND
CD CORE UNIT(S11STD-DOUT)
RF AMP, CD DECODER, MP3&WMA DECODER
DIGITAL SERVO/DATA•PROCESSOR
CPU, USB HOST CONTROLLER
IC201
PE5706A
VDD
V+3A
1
LD
Q101
2
PD
REFO
93
REFOUT
AC,BD,E,F
ACTUATOR/
MOTOR DRIVER
IC301
BA5839FP
TD,FD
12
VO1+
SD,MD
11 VO1-
14 VO2+
13
VO2-
15
VO3+
22
41
16 LOIN
LOEJ
VO3-
17 21 40
x ao
CNT
VO4+ CLCONT
18 9
39
VO4-
MUTE
CONT
37
8SNS
. i
38
DSCSNS
35
HOME
S903
S905 S901
8SNS DSCSNS HOME
DEH-P7200HD/XNUC
2
http://www.xiaoyu163.com
3
BUSL+
BUSL-
IP-BUS DRIVER
IC101
HA12241FP
2
BUS+ ROUT
1
BUS- DIN1
8
STBY
Q101
TUN1.1V REG.
BUP
R1173S001D
1
VOUT
Q102
LPF
IC402 7 TUNL
NJM4558V
DTRX
AVCC5V REG.
IC401
S-1132B50-U5
1
VOUT
TUN3.3V ON/OFF
AVCC5
RFVCC5V REG.
IC431
S-1132B50-U5
1
VOUT
RFVCC8.4V REG. ON/OFF
Q441
SYS8V
Q442
DTRST
Q Q
DTTEST
3 6 7
DTTX
VDD5V REG.
Q901
VDD5
Q902
DTRX
Q102
V+3A
VDD
54
PUEN
CN701 CN701
VD
VD 15
2
VD
16
1
VDD
VDD 9 8
RESET RESET
29
u163
RESET 8 9
y
CD DATA (CDSRQ,CDSTBY,SKIP,
SCL,SDA,DATA,BCLK,LRCK,WAIT)
3
2 9 9 4
8
3.0V_FOR_TUN1.1V
IC121
IC132
BD9007F
6 2
SW
VDD
4
CE
VEN/SYNC
USB5V REG.
IC161
BD9781HFP
2
USB5V SW
5
VIN
SYS8V
4
TUN3.3V REG.
5
VIN
IC131
4
NJM2846DL3-33
4
TUN3.3V VOUT
1 3 1 5 0 5 8 2 9
RESET
2 IC651
BUP
VDD3.3
S-80827CNNB-B8M
FLASH ROM 16Mbit
IC571
CWW1967
12 43
RESET RESET
MEDIA uCOM
FLASH MEMORY
IC501
IC491
R5S7262ZD144FPU
SST25V040BIS
MECHA VD
Q751
BUP
Q752
85
VDSENS
m
VDD3.3
113
co
CDRST
CD DATA (CDSRQ,CDSTBY,SKIP,
. SCL,SDA,DATA,BCLK,LRCK,WAIT)
4
4
2 8
9 9
25
RX2
27
RX
28
TX
52
IPPW
38
ASENBO
8
VIN
BUP
1
PVIN
5 24
SYNC
SYSTEM
COMP
IC6
A PEG64
PEG63
1
B
VIN
7
EN
46
DTUNRX
98
RF5VON
2
VIN USB5V
1
CONT
68
RF8VON
95
SL
63
DTUNRST
64
9 4 2 8 9 9
DTUNTEST
45
DTUNTX
1 10
RESET
S651
35 DALMON
92
KEYAD
32
KEYD
42
MEDRST
19
VDCONT
63 34
SYS_TXD MED_RX
61 33
SYS_RXD MED_TX
59 43
MEDIAMUTE MEDMUTE
58 41
BRST MEDSTBY
D
IC
WM87
138 1
DACLRCK LRCKIN
137 2
DACDATA DIN
139 3
DACSCK BCKIN
104 10
DACCLK MUTE
105 12
DACDATA1 DEEMPH
107 13
DACCS FORMAT
136 14
DACCLK MCLK
71
DP
70
DM
148
CP_SDA
149
CP_SCL
112
CPRST
Q591
MED3.3V
111
CPPWR