Pioneer DEH-23UB/XSUC Service Manual page 41

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QQ
3 7 63 1515 0
C234
CCG1192-A
(DCH1201-A)
DAC
C235
LPF
NM
R232
820
A
GND
R231
820
D GND
L231
NM
SW5V
VDD3.3V
B.UP
16.934MHz
X601
CSS1603-A
1 3
1
3
2
2
C622
72
AVCC
71 0.1u/10
NC
C630
70
AVREF
0.1u/10
69
KEYAD
68
TE
AVSS
L 13942296513
67
VDSENS
66
NC
65
CSENS
64 MODEL
MODELAD
63
USBUVSS
MICRO
62 C623
USBUVCC
0.1u/10
61
USBAVSS
60 C624
USBAVCC
0.1u/10
59
USBAPVCC
58 C625
USBAPVSS
57 R626
REFRIN
56
5.6k
USBDVSS
44FP
C626
55
USBDVCC
54
0.1u/10
VBUS
53
DP
52
DM
51
USBDPVSS
C627
50
ASEMD
USBDPVCC
49 R622 0.1u/10
ASEMD
48 47k
USB_X2
47 R627
USB_X1
46 NM
VSS6
45 C628
PVCC5
44 0.1u/10
VSS5
43
XTAL
R637 NM
42
EXTAL
41
MD_BOOT0
R624 47k
40
MD_CLK0
NM
39 R625
PLLVSS
R636
38
RES
47k
PLLVCC 37
C629
0.1u/10
FLPILM
R811
SSENS
2.2k
Q891
LSA1576UB(QRS)
CSENS
100 AUXL
100 AUXR
100
AUXG
1 2 2
1
R810
DP
8.2
L802
R809
CTF1713-A DM
4 3 3
4
8.2
R815
NM ILMCLR2 ILM GND
www
R814
NM ILMCLR1
R807 2.2k
IC801
DPDT2
1
INB
R806
2.2k KYDT
2
DPDT
INA
3
GND
R812 2.2k
ROT0
TC7SET08FUS1
R813 2.2k
ROT1
GND
.
NM
L851
GND
SWVDD
GND
5
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C210
1u/10
C208 1u/10
C206 1u/10
E-VOL
1u/10
C205
C209 1u/10
C207 1u/10
L201
NM
C204
10p/50
R205
NM
R206
NM
C214
NM
GND
GND
FM(30%): -15.0 dBs
AM(30%): -15.0 dBs
AUX:+2.2 dBs SYS+B
CD/USB:+5.1 dBs
L601
VDD3.3V
NM
R639
NM
GND
only B
L602
VDD1.2V
NM
R640
NM
GND
GND
A VDSENS
GND
GND
USBA
GND
0.1u/10
F%
R633
100
C632
12p/50
R623
1.5k C633
12p/50
USB GND
R629
1k
RESET
IC651
RST
1 5
OUT NC2
2
VDD
3 4
VSS NC1
D651
NM
S-80827CNMC-B8M
GND
R651
100k
GND
R893
Q873
3.3k
LSA1576UB(QRS)
Q871
NM
NM
R871
Q892
R874
LTC114EUB
10k
NM
Q872
LTC114EUB
5
Vcc
ILMPW
x ao
4
OUTY
y
ILM GND
i
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6
8
A-b
FM(30%): -5.9 dBs
AM(30%): -5.9 dBs
AUX:+10.3 dBs
CD/USB:+10.2 dBs
main
CCG1205-A
CCG1192-A
CCG1201-A
RN4983
RN1910
GND
VDT
VCK
VST
KEYAD
Q Q
C301
3 6 7 1 3
0.47u/10
C303
0.47u/10
CSENS
C304
0.47u/10
C302
0.47u/10
GND
R351
10k
VBUS
Q351
DP
C2 3 E2
4
DM MUTE
B1 2 5 B2
E1 1 6 C1
RN4983
MUTE
GND GND
IC REGULATOR
BSENS
SYSPW
SWVDD5
GND
ASENS
ASEN2 ASEN1
R931 D931
22k
HZU7L(A1)
A.ANT
TELIN
Q952
2SB1731
C951
NM D951
IC951 CRG03
10 1
DIAG OUT
Q951
9 2
GND6 GND1
E2 4 3 C2
8 3
GND
GND5 GND2
B2 5 2 B1
ILMPW 7 4
GND4 GND3
C1 E1
6 1
6 5
NM
IN VDD
ANTPW
u163 NM
ANTPW
GND
JA961
KEYD2
KEYD
R961 CKS4124-A
KEYD
1 .
KEYAD2 1k
KEYAD 3
R962
KEYAD 2
1k
only B W.REM
GND
DEH-23UB/XSUC
6
7
2 9 9 4 2 8
A
TUNER AMP UNIT
sub
A : DEH-23UB/XSUC
CCG1218-A 2.2u/10
B : DEH-2390UB/XNID
DCH1201-A 10u/10
4.7u/10
RT3T22M
UMH3N,RT3N66M
FM(30%): -5.9 dBs
RCA
AM(30%): -5.9 dBs
AUX:+10.3 dBs
CD/USB:+10.2 dBs
C251 R251
PLch
CCG1201-A 820
MUTE
1
C252
CCG1201-A GND
R252
PRch
820
C253 R253
FLch
CCG1201-A 820
C254 R254
FRch
NM CCG1201-A
820
AMP
Q301
R301
E2 4 C2
NM 3 R302
B2 B1
5 2
NM
C1 E1
6 1
NM
C313
10u/16
C316
C305
1 5 0 5 8 2 9 9 4
GND NM
0.47u/10
C307
0.47u/10
C308
GND
0.47u/10
C306
0.47u/10 C311
C310
CCG1205-A CCG1205-A
(CCG1218-A) (CCG1218-A)
GND
C309 0.1u/16
C901
CCH1732-A
MU1
GND
R353
220
CRG03
D302
GND
GND
IC912
BA49182-V12
BSENS
BSENS
1
SYSPW
SYSPW
2
GND1
GND2
SW5VCNT
3
D901
+B
+B
4
SYSB 1SR154-400
SYS+B
5
D902
SW5V
SW5V
6
VDD1 1SR154-400
VDD
7
1.2V
VDD12
8
GND
SWVDD
SWVDD
9
BUP2
+BUP
10
VDDCNT
VDDCONT
11
GND
12
1SR154-400
D911
D912
1SR154-400
RF GND
ASENS
R934
1k
GND
TELIN
R942
22k
Q941
LSA1576UB(QRS)
D941
R943 L941
R952
2.2u
R941
1/16W 15k
1SS301
10k 1k
m
GND
NM
co
NM
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
discrete capacitors.
NM : No Mount
7
8
9 9
A
B
PL
PR
Set back chart
>
PRE OUT
3A RCAG
P251
JA251
2
CEK1286-A
PL
(A)YKB5010
R259
(B)CKB1056
NM
PR
3
PL
2
FL
PR
1
FR
GND
DDCON GND
IC301
C
PAL007E
TAB
1
2 P-GND2
RL-
3
STBY
STBY
4
RL+
5
VCC
6
7 FL-
8 P-GND1
9 FL+
GND
10 SVR
2 8 9 9
FLIn
11
RLIn
12
AGND
13
RRIn
14
GND
FRIn
15
AC-GND
AC-GND
16
FR+
17
P-GND3
18
FR-
19
VCC
20
RR+
21
MUTE
22
RR-
23
P-GND4
24
B.REM
25
D
PW CONNECT
JA901
CKM1586-A
L901
600uH
FUSE
14.4V
18
>
2 1
YEK5001
CTH1432-A
17
(10A)
BUP1
16 GND
15
B.UP
BREM
14 BREM
ACC
13 ACC
AANT
12 A.ANT
11 ILM
10
TELIN
9 TEL
RR2
8 RR-
RL2
7 RL-
RR1
RR+
6
RL1
5 RL+
FR2
FR-
4
FL2
3 FL-
FR1
FR+
2
FL1
FL+
1
FM(30%):+20.1 dBs
AM(30%):+20.1 dBs
AUX:+36.3 dBs
CD/USB:+36.2 dBs E
F
A
41
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