Pioneer DEH-P770MP Service Manual - Page 2

Browse online or download pdf Service Manual for CD Player Pioneer DEH-P770MP. Pioneer DEH-P770MP 20 pages. Multi-cd control high power cd/mp3/wma player with fm/am tuner
Also for Pioneer DEH-P770MP: Installation Manual (6 pages), Owner's Manual (34 pages), Operation Manual (4 pages), Service Manual (21 pages)

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Pioneer DEH-P770MP Service Manual
1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

QQ
3.1 BLOCK DIAGRAM
3 7 63 1515 0
A
A
TUNER AMP UNIT
FM/AM TUNER UNIT
B
ANTENNA
CN401
AM ANT
1
1
2
FM ANT
3
C
TE
L 13942296513
PICKUP UNIT
D
(P9.9MP3)(SERVICE)
LASER
DIODE
LD-
15
15
MD
5
HOLOGRAM
UNIT
FOP
1
FOCUS ACT.
TOP
TRACKING ACT.
4
MONITOR
DIODE
LD+
14
14
M1
M
SPINDLE
MOTOR
M2
M
LOADING/CARRIAGE
E
MOTOR
www
F
16
1
http://www.xiaoyu163.com
2
7
6
ATT
TANK
RF
TANK
ATT
RF
LPF
2
12
15
D
CD CORE UNIT(S10.1)
V3R3D
CN101
142
IC 201
LD
Q101
UPD63763GJ
143
5
PD
RF AMP, CD DECODER,
AC,BD
MP3 AND WMA DECODER,
DIGITAL SERVO/DATA PROCESSOR
E,F
FOP
1
TOP
4
FD,TD
SD,MD
12
FOP
13
12
TOP
X1
CD
MICRO
DRIVER
COMPUTER
16
SOP
53
22
LOEJ
LOEJ
15
SOM
18
9
LCOP
47
CONT
CONT
17
LCOM
IC 301
BA5835FP
PE5454A
32
12EJ
31
8EJ
30
DSCSNS
97
HOME
S904
S905
S903
S901
12EJ
8EJ
DSCSNS
HOME
3VDD
x
ao
IC 203
3
1
VD2
V3R3D
NJM2885DL1-33
3.3V REGULATOR
.
i
DEH-P770MP/XN/UC
2
http://www.xiaoyu163.com
3
VDD
13
5
10
9
8
11
14
IC4
5V
3.3V
VCO
LPF
IC1
MIX/IF/PLL
IFT
CF
X-tal
4
17
TUNER 3.3V REGULATOR
TUNER 5V REGULATOR
TUN 3.3V
IC420
3
NJM2391DL1-05
3
NJM2391DL1-33
1
Q Q
3
6 7
CN101
CN651
14
CN901
LOUT
31
10
LOUT
X701
13
X2
BRST,BRXEN,BSRQ
IC 701
BDATA,BSCK
VD
VD
3
21
4
20
49
VDCONT
VDCONT
19
5
3V REGULATOR
19
3
2
VDD
IC 703
5
u163
y
S-812C33AUA-C2N
VDD
VD2
22
2
3
4
2 9
9 4
8
18 19 20 21
IC3
EEPROM
COMP
Rch
Lch
IC2
DET/NC/MPC/MPX/DIV
ANT1
OSC
REG
IC421
1
SYS 8.3V
1 3
1 5
0 5
8
2 9
BZ621
BUZZER
7
L+
11
L-
22
5
IP-BUS DRIVER
1
PEE
BUS-
TX
28
8
5
1
IC 101
TX
6
2
RX
27
HA12240FP
RX
BUS+
19
8
RX2
IPPW
79
IPPW
CDL
Q101
B.UP
80
ASENBO
Q102
SYSTEM CONTROLLER
IC 601(2/2)
BRST,BRXEN,BSRQ
PEG070A
BDATA,BSCK,CONT,
CDMUTE
S802
39
DSENS
DETACH SENSE SW
Q650
34
91
B.UP
VD
Q651
VDCONT
m
VDD
co
Q641
VD2
VD
.
Q642
4
2 8
9 9
16
BUFFER
24
Q404
23
22
ASLIN
20
15
TUN L
41
L+
43
L-
44
9 4
2 8
9 9
CDL
42
VST,VCK,VDT
LEVEL INDIC
92
LVLINL
85
MUTE
1
SYSPW
13
XIN
X601
11
10.00MHz
XOUT
20
OELPW
B
FLPILM
40
EJTIN
42
ILB CONT
B.UP
Q
Q822
33
38
35 36
41
Q8
VDD
Q8