Amp Assy - Pioneer XC-Z9 Service Manual

1

10.6 AMP ASSY

QQ
3 7 63 1515 0
CN3102
VKN1248-A
1
A GNDD
MCLK 2
3
GNDD
LRCLK 4
5
GNDD
DATA0 6
7
GNDD
DATA1 8
GNDD 9
10
BCLK
GNDD 11
12
SO
SCL 13
14
XCS0
XCS02 15
16
GNDD
DATA2 17
B
GNDD5
C
TE
L 13942296513
CN3101
VKN1258-A
1
CDBK
CDDA 2
3
CDLK
GNDD 4
CDMK 5
6
GNDD
GNDD4
D
XDARST 7
8
XHPSEL
XDAPDN 9
10
XDAMUTE
DASDA 11
DASCL 12
13
SHUTDOWN
XOTW 14
15
V+3R3
V+3R3 16
17
V+3R3
GNDD 18
19
MCLK
GNDD 20
LRCK 21
22
SCLK
DATA 23
E 24
GNDD
HPL 25
26
GNDD
HPR 27
GNDD3
www
V+B
ADX7588-A
+B
4
+B
3
F
GNDD
2
GNDD
1
D
CN3201
VEF1040-A
GNDD
74
1
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2
V+B
(L)
C3951
220u/16
IC3901
1
OUT1 V+
2
-IN1 OUT2
C3912
3
NM
+IN1 -IN2
4
V- +IN2
C3952
NJM2068MD
220u/16
VA+12
R3911
R3912
GNDD
V+3R3
GNDD
x ao
y
. i
GNDD GNDD1 GNDD2
SCREW B SCREW A
JH11
2
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3
8
R3905
5.6k
8
7
6
C3911
5
NM
R3907
5.6k
R3906
18k 5.6k
18k
R3908
5.6k
GNDD
Q Q
3 6 7 1 3
V+3R3
R3103
4.7
ZLG
R3113
0
C3109
1000p/50
GNDD GNDA
R3104
100
5 4
6 3
2
7
8 1
V+3R3
L3101
QTL1013-A
GNDD
u163
.
GNDD GNDD3
MAIN to AMP GND
XC-Z9
3
4
2 9 9 4 2 8
Reg.
AWU8312 AWU8314
C3123 NM NM
C3953 NM 22u
C3954 NM 1000p
L3305 NM NM
IC3903 NM NJM78M12DL1A
R3901
5 4
V+B
3
6
7 2
*IC3903
8 1
4.7k
1
IN
GND
GNDD
R3954
4.7k
R3955 IC3902
NJM78M12DL1A
4.7k
1
IN
R3956
GND
4.7k
2
R3957
4.7k
GNDD
AWU8312
C3203 22u ZL
C3204 NM
C3303 22u ZL
C3304 NM
C3108 22u ZL
1 5 0 5 8 2 9 9 4
1
2
3 VRA_PLL
PLL_FLT_RET
4 PLL_FLTM
PLL_FLTP
5
AVSS
6
AVSS1 PWM_P_2
7
VRD_PLL PWM_M_2
8
AVSS_PLL IC3101 PWM_P_1
!
9
AVDD_PLL TAS5504APAG PWM_M_1
10
VBGAP
11
/RESET
12
/HP_SEL /BKND_ERR
13
/PDN
14
/MUTE
15 DVDD
DVSS
16
X3101
ASS7062-A
R3106
1M
m
co
GNDD GNDD4
DVD to MAIN GND (MAIN SIDE)
4
9 9
VA+12L
OUT
3
2
VA+12
3
OUT
AWU8314
ACH7280-
ACH7280-
ACH7280-
ACH7280-
ACH7280-
R3111
1/10
22
2 8 9 9
48
47
VR_PWM 46
NC4
NC3 45
NC2
44
NC1
43
42
41
40
39
VALID
38
DVSS3
37
36
DVDD1
35
DVSS2
DVSS1 34
VR_DIG
33