Pioneer VSX-LX52 Service Manual page 119

5
V+5_FL V+5R6_U
RB501V-40
D3006
MC2848-11
V+5_ST
V+5R6_ST
D3007
3
MC2848-11
L3001
1
VIN
2 ATL7002-A
VSS
D3008
3
OFF
B33-M5
GNDU
e noted.
noted.
ted.
SRYB.
ed.
otherwise noted.
GNDU
WATTIN
232DET
SRIN2
IRIN
NC VDD
3 2
EVREQO
VOUT
R3008
GND
100
4 1
XRESET
IC3002
BU4842F
C3004
12p/50
CH
C3005
12p/50
CH
AREA
YB YB
C3222 C3223
MODEL
1000p/50 1000p/50
S3008
VSG1024-A
PROJECT
1 2
TUNER EDIT
S3007 S3011
FLSO
VSG1024-A VSG1024-A
1 2 1 2
BAND ENTER
FLSCK
S3012
FLREQO
VSG1024-A
1 2 XFLRST
/ST+
232EV
S3010
XEMRST5
VSG1024-A
1 2
/ST-
AREA
S3009 *R3020
VSG1024-A
1 2 MODEL
/TUNE+
*R3022
S3014
PROJECT
VSG1024-A
*R3024
1 2
MULTI ZONE
ON/OFF
S3013
VSG1024-A
1 2
/TUNE-
V+5_ST
ZONEPOWKEY
The
same parts (safety regulation authorized) of identical designation.
5
6
BOTTOM
Q3203 *Q3204
LTC143EUB LTC143EUB
V+5_ST
R3001
22k
1
WATTIN
R3003
2
47k AMPTEMP
R3004
3
47k SMPSTEMP
4
R3005 47k
232CDET
5
SR_IN
6
R3007
47k IR_IN
R3006
7
100
EVREQO
C3002
8
0.1u/16
YB XRESET
R3012 R3010
9
0 0
XT1
10 XT2
15MHz
11
VSS
12
CF1
13
YB
CF2
C3007
14
1u/10 VDD
15
AREA
C3006
YB
16
470p/50
MODEL
17
KEY1
18
KEY2
19
KEY3
R3013
20
KEY4
47k
21
PROJECT
R3014
22
SMPSPOW
47k
R3015
23
220
FLSO
24
NC
R3016
25
220
FLSCK
R3017
26
100
FLREQO
R3018
27
100
XFLRST
28
232EV
29
XEMRST5
30
NC
47k
47k
47k *R3025 47k
mark found on some component parts should be replaced with
6
7
E
3/11
CN1401
Q3205 Q3206 *Q3207
LTC143EUB LTC143EUB LTC143EUB
80
79
78
77
XDCERR
232POW
76
EVREQI5
EV232TX
TEST_CHECKER
75
EV232RX
74
CNT2LED
73
CNT1LED
72
ACWP5_TEMPERR5
71
XOLERR
70
XVDDERR
69
CECIO
68
POWKEY
67
HOTPLUG
66
XSMUTE
65
EVENT UCOM
ACWP5
64
LOWPOW
IC3001
63
PDC188B8 RYAC2
62
RYAC
61
EMPOW
60
NC
59
NC
58
NC
57
ZONEPOWKEY
56
VSS
55
VDD
54
DIMCTL
53
POWLED
EVSCK
52
NC
51
V+5_ST
VSX-LX52
7
YB
C3022
C3041
YB
C3023
C3042
GNDU
*Q3208 Q3209
LTC143EUB LTC143EUB
XPROTECT
D3005 D3004
D3003
MC2846-11 MC2848-11
DAN217U
XDCERR
R3056
100
EVREQI5
R3055 V+3R3_EVST
47k 232POW
R3054
100
EV232TX
R3053
100
EV232RX
R3070
YB
C3038 1k CNT2LED
R3069
1k CNT1LED
0.1u/16
R3052 NM
ACWP5_TEMPERR
R3050
100
R3051 NM
C3013 YB
0.1u/16 XVDDERR
R3048
47k
R3045
POWKEY
100
HOTPLUG
R3044
XSMUTE
100
R3042
ACWP5
220
LOWPOW
C3012 YB
4700p/50 RYAC
EMPOW
GNDHD
R3041
VOLA
100k
R3040
VOLB
100k
R3039
100k
ZONEPOWKEY
C3011 YB
0.1u/16
C3010 YB
R3068
470p/50 POWLED
R3038
47k 1k
EVSCK
R3037
220
DBGP2
DBGP1
DBGP0
XRESET
VKN1269-A
8
A
TOP
V+5R6_ST
0.1u/16
V+5R6_U
NM
0.1u/16
NM
B
C
D
CEC_FRONT
1
CEC_FRONT
2
GNDHD
3
AC
GNDHD
4
*CN3003
VKN1819-A
S3016
1
2
3
ASX7049-A
C3028 C3030
NM NM
C3029 C3031
NM NM
R3089 R3091
0 0
E
R3090 R3092
0 0
DBGP2
1
GNDU
2 GNDCH
DBGP1
3
DBGP0
4
XRESET
5
GNDU
6
NC
7
NC
8
NC
9
AC
CN3002
F
J
119
8