Block Diagram And Schematic Diagram - Pioneer MEH-P5100R Service Manual

1
MEH-P5100R,P5150

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM(MEH-P5100R/EW)
A TUNER AMP UNIT
A
B
FM FRONT END
CN451
ANTENNA 27
Q201 Q204
28
B
PU UNIT
C
LASER
DIODE
LD +
14
MON
19
HOLOGRAM
UNIT
MONITOR
DIODE
F +
1,2
FOCUS ACT
T +
TRACKING ACT
3
CRG
M
MOTOR
LOADING
MOTOR
SPDL
M
MOTOR
M
LO –
10
LO +
9
SO –
7
SO +
6
5
EJCT DISC
4
LOAD
3
HOME
1
D
CLMP
F
13
SW2 PCB
E SW1 PCB
12
1
2
FM/AM TUNER UNIT
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51 CF52 CF53
Q3
38 39 42 44 46
22
MIXER.IF AMP DET
IC 1
PML002A
35
33 32 45 55 57 61 74 75
CF202
EEPROM
AM RF 5
AM 2ND IF 450kHz 6
BR9010FV
VDD
Q202
VCC
25
22 10 14
Q301
LOCL
VDD
VCC
MD UNIT
D
CN101
Q101
11
14
10
19
IC 101
CXA2523AR
34 5
FEA
IC 102
33 3
NJM2115V
AUX
1,2
3
3 2
Q102
UMD2N
17
15
13
14
IC 401
BA5985FM
CN401
10
10
9
9
11
7
12
6
EJECT
5
DISC
4
LOAD
3
HOME
1
CLMP
13
2
3
Q703
FM MPX
25 24
DI/DO 32 19
IC 2 PM4008A 6
63
34 33 41 44 11 12 13 46
69
70
54 COMP
21
78 LDET
18
65
71
4
IC 3
3
12 15 16 8 13 2 3 4
NL2
8
5 B–
1 B+
IP-BUS
7
BL+
11 BL–
CN902
16 15
AOOTL
X201
17
MSM51V4400DP-70TK
IC 201
CXD2655BR
7 75 Q301
AUX2
10
1 66
AUX1
IC 304 IC 302,303
TC7WH34FU TC7WT125FU
11 28
XOUT XRST
96
VREF
X301
IC 301
86
13
PD5541B VDDSW
75
XIN
MUTE
95
43
VDSENSE
LDCNT
44
VDON
34
BSI
33
BSO
37
bsrq
17
brst
81
35
ESW
BSCK
82
38
DISC
BRXEN
79
10
LSW
reset
83
HOME
80
CSW
3
Q706 Q705
Q151
tmute
Q708
RDS
VDD
DECODER
24
FM/AM
IC 501
20
PM4009A
11 12
X501
Q984
NL2DT
Q751
B.U
ASENBO
IP-BUS DRIVER
Q985
5 1 TX
IC 962
6 2 RX
CA0008AM
8
IPPW
CN302
1
2
IC 202
CN301
VDD
LOUT
16
Q601
PVD
1
PVD
PVD
2
Q602
1 IC 701 3
3VD
UPC2933T
MDVD
3
MDVD
4
VDON
11
BDATA
5
BSRQ
7
BRST
9
BSCK
6
BRXEN
8
RST
10
4
36
tmu
88
lde
30
FM/
76
NL
47
NL2
38
SD
74
SL
43
SDB
99
TUN
97
TUN
52
TUN
98
TUN
TUNPDIO
94
TUN
31
LOC
25
ASE
86
TX
85
RX
24
IPPW
3
IN2
5
IN4
6
IN4
4
IN3
SP1
10
BUZZER PEE
CN202
16
1 X1
2
X601
15
X2
CN201
16
Q201
1 B.U
Q204
Q202
2
7
VDC
Q203
3
4
11
67
BSI
67
BSO
5
64
BSR
7
68
9 BRS
65
BSC
6
63
BRX
8
10 RESET
4