DEH-P780MP/XN/UC
16
1
2
4
1
2
3
4
C
D
F
A
B
E
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
XIN
XOUT
65
37
36
64
CN401
1
2,3
BUS-
BUS+
TX
RX
IPPW
22
X601
20
5
8
1
7
CN101
11
IC101
HA12241FP
IP-BUS DRIVER
1
2
8
6
5
TX
RX
IPPW
B.UP
Q101
TUN3V
VDD
ANTENNA
12
11
9
10
CN702
CN701
20
12
4
19
4
10
VDD
TUN3V REGULATOR
Q801
Q812
NJM2885DL1-33
IC421
TUN8V
3
1
BUSL+
BUSL-
CN801
M801
5
2
3
20MHz
TUNPCE2
SL
TUNPDI
TUNPCK
TUNPCE1
TUNPDO
IC271
TC7SH08FUS1
2
1
CLK02
82
22
16
25
26
BRST,BRXEN,BSRQ
BDATA,BSCK
13
7
6
5
CDDT
CDBCK
CDLRCK
CDDT
CDBCK
CDLRCK
LRCKOK
F
R
SW
DATA1
DATA2
DATA3
FL
IC221
PCM1606EG
D/A CONVERTER
1
2
3
37
35
36
SW
AUISCK
MCKRQ
IP-BUS
38
39
MCK1
BCK0
LRCK0
4
83
84
55
24
BUSL+
BUSL-
CN441
AUX
CDMCKO
CDRX
MCK2
AUXL
CDTX
CN402
1
2
11
6
3
14
4
5
IC801
BA6288FS
IC371
PM8003A
AUTO FLAP
MOTOR DRIVE
FLAP MOTOR
B.UP
OUT2 RIN
FIN
OUT1
VM
VCC
RST2
13
11
RESET
LRCKOK
MECHA VD
AUI
VD
VDCOUNT
B.UP
Q721
Q722
SCKI
BCK
LRCK
20
RL
SWL
10
12
18
19
8
R
F
BCK0
LRCK0
CLKO1
32
MCK1
D6/SCK
1
TUNER AMP UNIT
LRCK
DOUT
BCK
M
1
3
4
XTI
XTO
43
X201
42
16.9344MHz
XT
XT
14
X371
15
4.096MHz
AUISDO
54
26
D7/DI
AUICS
53
36
CS
AUIWR
52
42
WR
AUIBSY
63
3
BUSY1
AUIRST
56
9
RESET
AUX AMP
MCK SW
3
NJM4558MD
IC441
1
FM/AM TUNER UNIT
3
2
2
1
29
AOUT
C
A
OPEN
CLOSE
M
SWITCH UNIT
D
A
B
C
: DEH-P780MP/XN/UC
: DEH-P7800MP/XN/UC
: DEH-P8850MP/XN/ES
AB
:
C
:
PICKUP UNIT
(P10.5)(SERVICE)
CD CORE UNIT(COMP1D)
BRST,BRXEN,BSRQ
CN901
Q101
LASER
DIODE
S903
DSCSNS
LD-
MD
15
5
IC301
BA5835FP
IC201
UPD63763CGJ
RF-AMP,CD DECODER,
MP3 , WMA, DECODER,
DIGITAL SERVO / DATA PROCESSOR
CD
DRIVER
1
VD
VD
16
LRCK
11
CN101
16
SOP
15
SOM
18
LCOP
17
LCOM
22
LOEJ
50
LRCK
9
CONT
TD,FD
SD,MD
S901
HOME
S904
12EJ
S905
8EJ
142
LD
143
PD
12EJ
CONT
LOEJ
HOME
32
42
40
47
VDD
IC203
NJM2886DL3-33
+3.3V REGULATOR
V3R3D
3
4
VDCONT
49
CD CONTROLLER
IC701
PE5552A
44
LRCKOK
2
V3R3D
9
BDATA,BSCK
Q701
43
/CD3VON
VDD
15
5
11
FOP
14
TOP
VD
VDCONT
13
12
X701
X1
X2
8EJ
31
DSCSNS
30
SWVDD
14
RESET
8
10
/RESET
LRCKOK
8
8
VREF
REFO
133
REFOUT
LOCK/RFOK
12
FOM
13
TOM
21
CLCONT
CLCONT
41
46
CD3VON
1
4.00MHz
XRST
,XASTB
,ADO
,XCK,
XSO
,XSI,W
AIT
,XINT
56
63
LOCK
DOUT
DIN
SCKO
SCKIN
46
45
48
47
DATA
BCLK
17
CD3VON
MCKRQ
46
14
15
C
1
CN902
34
XTAL
LRCKIN
49
3
4
26
25
FRXD
FTXD
FMRF
ANT adj
RF adj
FM ANT
T51
CF52
RFGND
OSCGND
DGND
AUDIOGND
NC
VCC
VDD_3.3
3.3V
2.5V
IC 4
3.3V
2.5V
IC 2
2.5V
NC
CE2
ROM_VDD
SL
DI
CK
CE1
DO
NC
NC
NC
NC
7 6
13
5
10 9 8
11
14
18 19
20
21
1
3
2
12
15
22
16
4
17
IC 1
3.3V
AM ANT
FMRF
ATT
LPF
OSC
IC 3 EEPROM
5.0V
IC 5
5V
3.3V
ATT
MIXER, IF AMP
DET, FM MPX,
RDS DECODER
24
23
Rch
Lch
NC
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