Schematic Diagram; Tuner Amp Unit(Guide Page) - Pioneer DEH-P4100SD Service Manual

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10. SCHEMATIC DIAGRAM

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10.1 TUNER AMP UNIT(GUIDE PAGE)

Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
A
"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
TE
L 13942296513
D
E
www
F
A
48
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http://www.xiaoyu163.com
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FM(10%):/EW5 -29.5dB, OTHERS -33.5dB
RCH AM(15%):/EW5 -26.0dB, OTHERS -30.0dB
Rch
LCH
24
Lch
BEG
23
BEGND
RHSLK
22
RDS_HSLK
RLK GND
21
R413
RDS_LOCK
RDAT
20
R415
RDS_DATA
RCK
19
RDS_CK
T3V
18
VDD_3.3
17
COMP
TUNG
16
DGND
DO
R401
15 GND
DO
T5V
14 680
ROM_VDD
OSCG
EW5
13
L403
OSCGND
LDET R402
12
LDET 1u
DI
R403 680
11
GND
DI
CK
R404
10 680
CK
CE1
9 680
CE1
8
WC
CE2
7
CE2
SL
6
SL
T8V
5
VCC
R407
FM
4
FM_ANT
RFG ES EW5:1k
3
ES:0
RF_GND
AM
L402
2
AM_ANT
1
22u
GND
ZNR401
CN401
IMSA-6801-01Y901
GND
CN621
WREM1
3 R621
2
1 WREM2
R622
1k
WREMG
1k
GND
CN101
IN1-
R108
11
IN2-
R109
R106 1k
10
IN2+ R101
9
22k
B14
R107
180
8
IN1+
R103
22k
7
IPG
180
6
B-
R104 R118
5
100 0
4
3
HA12241FP
2
B+
R105
1 BUS- GND
5 4
100
BUS+ DIN2
6 3
VCC ROUT
7 2
STBY DIN1
8 1
IC101
GND
L101 2.2u
IP BUS
GND
IP-BUS: 2.2dB
US5V
USB5V
GND
B.UP
D502
S5688G
USB5V
IC501
1 8
PVIN VIN
SW
2 7
GND
SW
USB5V GND
YTF5003-A
3 6
FB RT
L501 4 5
INV EN/SYNC
BD9007F
GND
10k
R505
USB5V
NOTE :
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
x ao
discrete capacitors.
y
NM : No Mount
. i
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
DEH-P4100SD/XS/EW5
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http://www.xiaoyu163.com
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8
A-a
TUNR
EW5
TUNL
RDS RDS-HSLK
RDS-LOCK
220 RDS-CK
RDS-DATA
220
Q702
TUNPDO
2SD2396(JK)
NJM2885DL1-33
Q701
IC401
6 2E 1
2C
ES 5 2B 2
R414
1B
R701
4 1C 3
4.7 1E
1/4W
270
(1/4W)
UMD2N
RT3T22M-TLB
EW5 GND
LDET
TUNPDI
TUNPCK B.UP
R405 GND
CE1
R406
680
CE2
680
SL
VDD
L401
1u
GND
C412
1u/10
GND GND
EW5
KEY1
KEY2
EW5
BUSL-
BUSR-
1k BUSR+
BUZZER
BUSL+
B.UP
R102
LSA1576UB
TX
DPDT
Q101
2.2k
RX
KYDT
R110
BUSY
3.3k
KEY1
BDATA
ASENBO
Q102
LTC114EUB
BSCK
Q Q
RX
GND
3 6 7 1 3
TX
ASENBO
MUTE
R112
IPPW
TELIN
1k
/BRST
BRXEN
/BSRQ
DALMON
SYSPW
SWVDD
VDD
IC251
1 5
VIN VOUT
2
GND
3 4
EN /OC
FLG
BD6538G
FLG
USBCTL
R255 R254
USBCTL
47k 680
SYNC
R513 0 R507
SYNC
0 R512 2.2k
GND
GND
CN803
1
DGND
2
ILMG
3
SW5V
4
SOURCE
5
AUX R
6
AUX G
7
B
AUX L
8
JOYST
9
LCD_CLR
CN4
u163
10
USBG
11
USBG
12
D+
13
D-
14
VBUS
.
15
ILM+B
16
ROT1
17
ROT0
18
KYDT
19
DPDT
20
DSENS
3
4
2 9 9 4 2 8
C
CN701
CN701
L721
NM
C720
1u/10
USB GND
GND
GND GND
R703
4.7k
R704
100k
R705 C711
4.7k
NM
GND GND
R706
100k
P D
GND GND
R714 R707
100k 100k
GND
GND
BZ601
15MHz
R618
1
1
2
1k
2
X601
YSS5002-A
GND
31 DPDT
KYDT
32
NC
33
KEYD
34
BSO
35
BSI
36
BSCK
37
IC601
1 5 0 5 8 2 9
NC
PCL 38
PCL
39
/EW5 PEG513A
ASENBO
40
MUTE /ES,CN5 PEG517A
41
TELIN
42
BRST
43
BRXEN
44
BSRQ
45
NC
46
DALMON
47
SYSPW
48
SWVDD
49
NC
50
TEST
GND
R816 R841
14.1V
1 10k
Q841
2SA1036K
C841
Q842
NM
LTC114EUB
ILM
GND
VDD
DG
ILMG
GND
SW5V
SSENS
AUXR
m
AUXG
AUXL
JOYST
LCD_CLR
USBG
co
D+ GND
D-
VBUS
ILM+B
ROT1
R810 R804
ROT0
R812
0 2.2k
KYDT R806
0
DPDT 2.2k
2.2k
DSEN
R807
4
9 9
USGND
GND
CD/USB: 0.6dB
C704
1u/10
C705
1u/10
VDD
L601
10u
GND
NC
100
AVCC
99
VREF
98
SL
97
Avss
96
MODEL
95
KEYAD
94
9 4 2 8 9 9
JOYST
93
SSENS
92
NC
91
NC
90
NC
89
LCD_CLR
88
NC
87
NC
86
SD_nRESET
85
SEL2
84
SEL1
83
SD_EN
82
FLG_SD
81
C609
47p/50
R421
0
R809
2.2k
R814
R805 R815
1k
2.2k 1k