Amp Assy (1/2) - Pioneer SX-LX70SW Service Manual

1

10.8 AMP ASSY (1/2)

A
STBY
JA3002
(2/2)
NM
6
L
ANALOG 4
IN
R
5
JA3001
BKB1017-A
WHT
1
L
ANALOG
2
IN
3
R
RED
B
VKN2008-A
GNDD 27
L3101
MCLK 26
CTF1385-A
GNDD
25
LRCK
24
BCK
23
CDTO
22
SDTO
21
FDTO
20
VALID
19
XDARST
18
XDAPDN
17
DASDA
16
DASCK
15
C
XOTW 14
XSD
13
P.CONFIG
12
XMUTE
11
XWMUTE
10
FAN
9
VE+5
8
VREF
7
VS+3R3
6
VS+12
5
GNDD
4
L
3
GNDD
2
R
1
CN3101
D
for control by PC
VE+5
E
CN3102
R3117
SCL
1
R3118
SDA
2
VE+5
3
R3119
RST
4
GNDD
5
NM
(B5B-PH-K-S)
F
B
1/2
92
1
2
L
(White)
R
(Red)
R3001
without
Wireless
330
VS+12
2
C3001
GNDD
R3002
NM
3
(10u/16)
330
R3006 C3002
GNDD
0
NM
R3005
(10u/16)
0
5
R3120
MCLK
6
270
IC3001
NM (BA4558F-HT)
LRCK
BCK
CDTO
SDTO
FDTO
VALID
XDARST
XDAPDN
DASDA
DASCK
XOTW
XSD
PCONFIG
XMUTE
VREF VS+12
XWMUTE
FAN_DET VE+5 VS+3R3
R3655
XDARST
XDAPDN
R3122
XMUTE
0
STBY
NM
NM
NM
2
3
Ter minal layout
(from rear panel)
Analog Wireless
IN OUT
L
(White)
R
(Red)
PCB Board
with
Wireless
STBY
8
R3009
1
NM
IC3001
4 (10)
(1/2)
NM
(BA4558F-HT)
VREF
4
R3010
GNDD
NM
7
8 (10)
(2/2)
VG+12
0
MODULATOR
VS+3R31
R3103
4.7
R3113
S
3.3
C3109
GNDA
R3104
1 8 1000p/50
2 7
3 6
4 5
220
VS+3R32
R3105
1
SX-LX70SW
3
4
NOTES
All Cspapcitors are in p-pF or uF
unless otehewise specified
Ratings : Capacity(uF)/Voltage(V)
SQ : CKSQ**(2125size)
CH : CCSRCH(1608size)
(others : CKSRYB(1608size))
: CEVW
All Resistors are in k-k M-M or
: RAB4CQ***J
1/8W : RS1/8S***J(3216size)
1/10W : RS1/10S***J(2125size)
S : RS1/16S***J(1608size)
F% : RS1/16SS(S)****F
(others : RS1/16SS***J(1005size))
PWM_M_5
PWM_P_5
PWM_P_6
PWM_M_6
VS+3R34
1
VRA_PLL
VR_PWM
2
PLL_FLT_RET
PWM_P_4
3
PWM_M_4
PLL_FLTM
4
PLL_FLTP PWM_P_3
5
AVSS1 PWM_M_3
6
AVSS2 PWM_P_2
7
VRD_PLL PWM_M_2
8
AVSS_PLL IC3101 PWM_P_1
9
AVDD_PLL TAS5508BPAG PWM_M_1
10
VBGAP
11
/RESET
12
/HP_SEL /BKND_ERR
13
/PDN
14
/MUTE
15
DVDD1
16
VR_DIG
DVSS1
X3101
ASS7082-A
R3106
1M
UCOM
4
48
47
46
45
44
43
42
41
40
39
VALID
38
DVSS4
37
36
DVDD2
35
DVSS3
34
DVSS2
33