Schematic Diagram; Tuner Amp Unit(Guide Page) - Pioneer DEH-3150UB Service Manual

1

10. SCHEMATIC DIAGRAM

10.1 TUNER AMP UNIT(GUIDE PAGE)

A Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
Large size
SCH diagram
A-a A-b
A-a
A-b Guide page
Detailed page
A-a A-b
B
C
D
E
F
A
46
1
2
EVOL 201 - 250
RCA 251 - 300
AMP 301 - 400
TUNER 401 - 500
USB REG 501 - 600
UCOM 601 - 670
DeENPHASIS 671 - 680
CLOCK 681 - 690
ROM CRT 691 - 700
CD MECHA 701 - 710
USB 5V 711 - 750
CD VD 751 - 800
GRILL 801 - 900
PW CONNECT 901 - 910
IC REG 911 - 920
ASENS 921 - 930
W.REM 941 - 950
TUNER
GND
FM(30 %):-17.9 dBs
GND
AM(30 %):-17.9 dBs
R405
Z401
1K
SLOUT
SLOUT
CE2 R404 1K
20
CE2
DO R409 390
19
DO
R410
18 CE1 680
CE1
17 CK R411 680
CK
DI R412 680
16
DI
15 T3V L403
VDD
14 LDET R413 4R7K
LDET
R406 1K
13
REFINB
12 R407 1K
REFINA
TUNG
11
DGND
IFOB
10
IFOUTB
9 IFOA
IFOUTA
8 SL
SLIN
GND
VCC
7
VCC
RFGND
6
RFGND3
5
FMANT
4
RFGND2
L402
3
8.5V
RFGND1
2
CN402
AMANT
1
AR402
GND
ANT401 IMSA-6802-01Y900
ANT
CKX1070
AR401
1
3
NM
2
RF GND
Vbatt_A
D501
USB
MPG06G-6415G50
L501
USB5V USB5V_A
47uH GND
GND GND
GND
DEH-3150UB/XN/ES
2
3
A-a
CD VD
SYS+B
B.UP
SWVDD3V
1.5V
CN602
SLOUT
CE2
DO DO
CE1
CK
DI
ROM CORRECTION
L401
NM
LDET CE2
REFB ROT0
REFA ROT1
IC691 NM
GND
5
TEST
6
NC
7
VCC
8
IFB
R692
IFA
SL-IN
GND
C,E R605
L602
VST
A,B,D
VDT
VCK
VDCONT
C647
EJECT
KEYD KEYD
FLPILM
SLOUT
CSENS
IC501
1 8
PVIN VIN
2 7
SW GND
KEYAD KEYAD
3 6
FB RT SYNC SYNC_A
4 5
SYNC
INV EN/SYNC
BD9007F
GND
SWVDD3V
FLG
FLG
USBCTL
USBCTL
GND
GRILLE
C
3
4
CN651
CD
Q751
14.35V 7.6V
2SD2396
8.1V
Q752
8.2V
RT3T22M
8.2V
E2 4 C2
8.5V 3
B2 5 B1
2 R708
C1
6 E1
1
100K
GND
GND
GND
GND
GND
109
CE2
110 ROT0
ROT1
TESTIN 111
TESETIN
112
R691 RDT
DO ROMDATA
4 RCLK 113
NM
DI ROMCK
3 RCS 114
SK ROMCS
2 SELF0 115
CS SELFOUT
1 116
SELF1
NC
117
NC
118
NM
BVSS
119
BVDD
120
0R0
DVDD4
C633 121
DGND3
122
R1
VST
123
VDT
124
VCK
125
VDCONT
126
FLMD1
NC
R617
127
FLMD1
128
NM 47K
EJECT
GND
129
KEYD
130
FLIPILM
131
NC
132
P7AVSS
133
P7AVDD
134
AVSS
135
SL
R673
136
1 8
NC
137
2 7
NC
138
6
3 NC
139
4 5 CSENS
140
100K
MODELAD
141 KEYAD
NC
R674
142
AVREF0
143
100K
144
GND
A,B,C,D
L601 NM
GND
CN831
R836
FLPILM
100K
FLAPILM
1
CSEN
CSENS
2
ROT0
ROT0
3
ROT1
ROT1
4
ILM
ILM+B
5
SW5V_
SW5V
6
AUXL
R805 100 C816 NM
AUX L
7
AUXG
AUX G
8
AUXR L802 NM
AUX R
9
C817 NM
USDM
R804 100
DM
10
CN2 US5V
USG5V
11
USDP
DP
12
EJECT
EJECT
13
SRC
SOURCE
14
ILMCLR2
ILMCLR2
15
ILMCLR1
ILMCLR1
16
KYDT
KYDT
17
DPDT
DPDT
18
CN802
USGND
19
USGND
USGND
20
ILMG
ILMGND
21
DGND
C821
DGND
22
C820
R1
R1 GND
GND GND ILMGND
4
D
CN701
GND
GND
CD_Lch
GND
CD_Rch
C703
NM
U GND
R701
100K
GND
GND
1.5V
Q601
C636
2SD1858
NM
GND
IC601
A,B,C,D:PN5025B
E:PN5024B
R665 G
NM
R664
2R2K
R655
NM
R656
100K
R657
100K
R659 R6
4R7K
4
R660
4R7K
GND
MALS0
D801
MALS
D802
ILMGND