Block Diagram And Schematic Diagram; Block Diagram - Pioneer DEH-P590IBXN Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A
A
TUNER AMP UNIT
FM/AM TUNER UNIT
B
ANTENNA
CN401
AM ANT
1
1
2
FM ANT
3
C
D
C
PICKUP UNIT
(P10.5)(SERVICE)
LASER
DIODE
LD-
15 15
MD
5 5
VREF
8 8
HOLOGRAM
UNIT
FOM
3 3
FOP
2 2
FOCUS ACT.
MONITOR
TOP 1 TOP
TRACKING ACT. 1
DIODE
E TOM
4 4
LD+
14 14
SPINDLE
M
MOTOR
LOAD/ CARRIAGE
M
MOTOR
F
16
1
2
7 6
IC3 EEPROM
OSC
FMRF
ATT
ATT
FMRF
RF adj
ANT adj
2 12 15 22
CD CORE UNIT(S10.5COMP2)
RF-AMP, CD DECODER,
MP3/WMA DECODER,
DIGITAL SERVO /
DATA PROCESSOR
VDD
CN101
141
LD
Q101
142
PD
REFO
133
REFOUT
AC,BD,F,E
FOM
CD
FOP
DRIVER
TOM IC301
IC201
BA5839FP
TD,FD
PE5547A
12
FOM
11
FOP SD,MD
14
TOP
13
TOM
16
22
5
SOP
LOEJ
LOEJ
15
SOM
21
43
18
CLCONT CLCONT
LCOP
17
9 41
LCOM CONT
CONT
8
12EJ
7
8EJ
6
DSCSNS
9
HOME
S904 S905
S901
12EJ 8EJ HOME
S903
DSCSNS
DEH-P590IB/XN/UC
2
3
VDD
13 5 10 9 8 11 14
IC5
5V 3.3V
5.0V
LPF
IC1
3.3V
MIXER, IF AMP
T51
CF52
IC4
3.3V 2.5V
3.3V 2.5V
16 4 17
3.3V
SYS+B
CN101
7
11
5
IP BUS
1
8
CN171
AUXINL
5
AUXGND
4
KEYD
3
KEYAD
2
CN701
AUDL
9
AUDGND
10
ACC ID
3
ACC PW
5
DOCK TX
6
50
XTAL
DOCK RX
7
X201
iPOD GND
16.93MHz
52
4
/XTAL
F/W PWR
1
2
CN701 CN651
55 LOUT CDL
LOUT 13 3
VDD
VDD 3.3V REGULATOR
Q102
VDD VDD
9 7
VCC
39
/PUEN
RESET
16 /RESET
/RESET 8
8
BRST,BRXEN,BSRQ
BDATA,BSCK
VD
VD
VD
2 14
1 15
VD
11
VDSENS
3
18 19 20 21
IC2
2.5V
DET, FM MPX,
BUSL+
BUSL-
IP-BUS DRIVER
1
BUS- 5 28
IC 101
TX
BUS+ 6 2 27
HA12241FP
RX
Q101
8
B.UP
79
IPPW
80
Q102 ASENBO
AUX IN/i-POD
SELECTOR
AUX IN
8
IC171 3
7 4
IC703
10
NJM2794V CONTROLLER
1 2
TC4066BFT
13 12 6 5
2
KEYD
89
KEYAD
i-POD
51
AUXON
8
52
IC704
7
IPODON
10
NJM2794V Q707
63
PID
Q706
TX
5.2V 3.3V
66
PSENS
IC 702
TC7SH08FUS1
RX
4 1
33
TXPOD
3.3V 5.2V
IC 701
TC7SET08FUS1
1 4 34
RXPOD
64
PSENSG
87
PVSENS
Q701 Q703
B.UP
Q702
Q705
65
PPOWER
IC641
3
1
VDD
NJM2885DL-33
4
CDRST(RST2)
BRST,BRXEN,BSRQ,BDATA,BSCK
VD 7.5V REGULATOR
Q650
B.UP
Q651
18
VDCONT
4
Lch
23
ELEC
SOU
14
MUTE
TUNL 8
IN3_L
CDL 9
IN2_L
BUSL+
7
IN4+_
BUSL- 6
IN4-_L
SEL-L 10
IN1_L
13
58
SACLK SA_clk
VST,VCK,VDT
90
SAOUT
85
MUTE
OEL+B
SYSTEM
Q819
OEL+B
IC 601(2/2)
PEG274A
Q820
20
OELPW
1
SYSPW
B.UP
Q801
40
FLPILM
42
EJTIN
ILB CONTROL
Q821
B.UP
Q822
37
ILMPW
36
ROT0
35
ROT1
SWVDD
VDD
Q831
38
SWVDD
Q832
29
DPDT
30
KYDT
OEL
91
CSENS
DETACH SENSE SW
S802
39
DSENS
4