DEH-P860MP/XN/UC
18
1
2
4
1
2
4
C
D
F
A
B
E
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
BRST,BRXEN,BSRQ
D
CN901
Q101
M
LASER
DIODE
MONITOR
DIODE
S903
DSCSNS
FOCUS ACT.
M1
SPINDLE
MOTOR
M
M2
LOADING/CARRIAGE
MOTOR
TRACKING ACT.
LD-
MD
FO+
TO+
15
5
1
4
PICKUP UNIT
(P9.9MP3)(SERVICE)
HOLOGRAM
UNIT
IC 301
BA5835FM
IC 201
UPD63761GJ
IC 703
3.3V REGULATOR
RF AMP, CD DECODER,
MP3 AND WMA DECODER
DIGITAL SERVO/DATA PROCESSOR
CD
DRIVER
3
VD
VD
3VDD
5
CN101
TOP
FOP
16
SOP
15
SOM
18
LCOP
17
LCOM
22
2
LOEJ
LRCK
9
CONT
12
FOP
TD/FD
AC,BD
F,E
SD/MD
3
13
TOP
S901
HOME
LD+
14
142
LD
143
PD
CD CORE UNIT(S10WMACODE2)
13
12
X702
DSCSNS
CONT
LOEJ
HOME
32
97
53
47
VDD
3.3V REGULATOR
1
VDCONT
49
S-812C33AUA-C2N
MICRO
COMPUTER
IC 701
PE5423A
4
V3R3D
19
BDATA,BSCK
VD2
VDD
2
15
5
1
4
14
CLAMP
4
VD2
VDCONT
30
31
8EJ
12EJ
1.5V REGULATOR
1,3
V3R3D
X1
X2
1
CN902
34
XTAL
MCK
RX
TX
3
4
FRxD
FTxD
26
25
DOUT,LRCK,
BCK
1
CD3VON
46
CD3VON
XOUT
XIN
38
SYSTEM CONTROLLER
IC 601(2/2)
PD5928A
CN402
SWVDD
TUNER AMP UNIT
11
X601
13
TUN L
BUSL+
1
SYSPW
20
ILMPW
A
NJM2391DL1-33
IC 401
3
TUNER 3V REGULATOR
VDD_3.3
VCC
VDD
ANTENNA
41
OELPW
BUS+L
BUS-L
5
8
1
7
CN101
11
CN701
BA6288FS
IC 571
6
3
4
11
B.UP
M
FLAP
MOTOR
14
4
5
44
FLPCLS
43
FLPOPN
54
FLPPW
5
CN571
CLOSE
51
FCLSSW
OPEN
FOPENSW
50
M
FAN
MOTOR
1
2
CN561
Q562
Q561
B.UP
SYSPW
OUT1
OUT2
MIC
MICROPHONE
IC 522
7
2
NJM4558V
IC 521
7
2
NJM4558V
MIC 521
FLPILM
40
21
19
5
20
VDD
22
BRST,BRXEN,BSRQ
BDATA,BSCK
VD
VD2
VDCONT
23
CD3VON
CN702
DOUT,LRCK,BCK
BUSL-
DOUT,LRCK,BCK
IC 122
4
MCK
85
MUTE
ASLIN
1
1
33
DPDT
34
KYDT
12
11
TC74VHCT125AFT
9
8
CDRX
GDTC1
GDTC2
13
10
A
B
A
B
CDTX
TUN8V
Q572
Q571
2
3
FCLSSW
FOPNSW
1
SWITCH UNIT
B
ROT1
ROT0
36
35
93
DALMON
68
B.UP
Q741
Q742
MCKRQ
Q744
Q743
4
3
92
KEYAD
39
KEYD
DSPOUT,DSPCK,EV
1
2
3
CDRX
CDTX
MCKRQ
MCKRQ
M571
S1
S2
M561
DSPPW
2
FMRF
ANT adj
RF adj
FM ANT
T51
CF52
CF51
RFGND
OSCGND
DGND
AUDIOGND
NC
VCC
VDD_3.3
3.3V
2.5V
IC 4
3.3V
2.5V
←
IC 2
2.5V
WC
CE2
ROM_VDD
SL
DI
CK
CE1
NC
DO
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
24
23
Rch
Lch
FM/AM TUNER UNIT
NC
NC
NC
NC
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