JVC XM-PX50WT Service Manual page 27

Standard schematic diagrams
Main amp section
Standard schematic diagrams
Main amp section
6
C319
10/6.3
C320
0.01
5
R302
NI
TRK+
FCS+
FCS-
TRK-
CN301
QGF0515F3-20X
C323
10/6.3
Q300
2SB1219/RS/-X
R339
10 R301 C300 Q301
0.22
0.01 DTA144EE-X
4
R462
NI C450
0.047
0.001 C457
0.0022 C456
IC450
CXA8095Q
3
C455
0.1
R466
1
W V U
XBCK
SLD+
SLD-
W
V
2 U
COM
CN401
C407
QGF0515F3-07X 3.3/6.3 L403
FCS+
10
C406
3.3/6.3
L402
FCS-
10
C409
3.3/6.3 L405
TRK-
10
C408
3.3/6.3
L404
TRK+
10
1
A
B
RFI
TP307
R345
C318
0.001 NI
TP306
PEAK
C316
0.1
TP305
BOTM
I
ABCD
R326 330 TP325
J
FE
R325 330
VC
AUX1
R324 1K
A
ADFG
R323 330
B IC300
CXA2588R C311
C
1
R329
D C310
NI
0.0047
E SE
R322 330
F
C309
PD TP326
1 TE
APC
R321
330
R320
56K
R317 R318
C325 F0CNT
100K 10K
R308
0.1
1.2K
XRST2
R311 R310
10K NI TP323
LDON
C324
IC2
TC7S08FU-X
R3 R2
22/4 2.2k 2.2k
APCREF
L301
10
C3 C2 C4
0.022 0.022 0.1
C352
C351
10/6.3
R450
22K
R451
22K
TP457
R454
470k
C464
0.22
C462
0.22
C453
0.22
C452
1
S-80821ANNP-W
IC504
R463
NI
C454
1
S60
NSW0108-001X
COM
D400
F02J4L-X
L400 R402
470 1
IC400
MPC17A139MTB-X
C402
3.3/16
X500 R510
FS4 NAX0410-001X 10K
R400
TP509
C401
470k 10/6.3 R509
100K
SLD+
SLD-
C500
1
C508
TH501
FRDR SRDR
FFDR SFDR
TFDR
TRDR
C403
1
C404
1
D
C
C373
1
R376
3.3K
R377
1K
R372
100K
C376
0.47
BOTM
ABCD
FE
AUX1
VC
SE
TE
C358
ADFG
1/16
F0CNT
IC351
XLRF
CXD2661GA-1
CKRF C357
1/16
DTRF
APCREF
R366
220
TRDR
TFDR
FFDR XINT
FRDR
C360
FS4
0.1
SRDR SQSY
R369
SFDR XRST
SENS 1K
SPRD SRDT
SPFD
SPFG XLAT
SCLK
SWDT
TP353
MNT3
MNT2
TP354
MNT1
TP352
MNT0
TP351
C353
10/6.3
Q63
2SC4081/QR/-X
R62
470K
C65
0.01
R528
NI
TP514
IC503
NI
CS2
SCL
DI
DO
XINT
SQSY
MONXLAT TP507
RPLY MON2 TP506
R527
DOOR MON1 TP505
470k
PLAYKEY SS
PS
IC502
AK93C55BH-W
R530
IC501
DIR TP504
0 CS1
UPD784225GK-607 SCL
DI
BYPS DO
RFOFF
LDON
C503
0.1
LVCTL
BATTERY XLAT
TEMP XRST
MUTE
PSW
BEEP
TP511 R517
1K
TP512 TP518 TP513
TP510
MVCC2
RMDATA
R502 R503
15K 18K
C590 R504
0.001 47k
S501
NSW0117-001X
E
F
R601 470k
C614
4.7/4 C613
R603 470k
10/6.3
R604 470k
C602
1/16
NTCT
C603
C203 1
R201 IC601
INB
JCV8002-W
22k
1 INA
BEEPB
BEEPA
C103
1
R101
22k
C356
22P
C113
150/4
C355
27P
C112
0.22
R613
4.7
KEY
PLAYKEY
C212
KEYGND
0.22
C213
150/4
Q966
R967
DTA143TE-X
22
Q964
SSM3J01F-X
TP902 TP901
LVCTL
L902
1
DPON
R902
100K
Q965
DTC144EE-X
VADJ R904
680k
R903
68K
R905
2.2K
R63
NI
RPON
Q926
SSM3J01F-X
Q61
DTC144EE-X
XC6367B101M-X
RFOFF
Q925
DTC144EE-X
DPON2
D942
NI
LVCTL
Q945
NI
R947
NI
Q944
SI2305DS-X
R945
120K
R946
150K R942
470k
DPON
Q943 R948
DTC144EE-X
15k
L501
10
C504
10/6.3
ANALOG SIGNAL
G H
XM-PX50WT
CN601
QGF0515F4-09X
K201
K601
K101
K602
K604
K603
R607 K607
100
K605
R605
100
K606
C631 C630
330P 330P
Q904
DTA124XUA-X
D901 L901
BT1
F1J2E-X 22
Q906
Q901
SSM3K01F-X
FMMT617-X
IC901
XC6367B101M-X
BT2
BT3
BT4
D921 L921
22
CRS01-W
IC921
R921
0
Q921
SSM3K01F-X
C922
NI
D941 L941
CRS01-W 100
IC941
XC6367B101M-X
R941
0
C942
NI
I
2-3