JVC TH-A85 Service Manual page 39

<DVD servo section>
DVD servo section 1/4
CN101
QGF0522F1-30W
T2CD HDTYPE
F2CD
T1CD C141
0.1/16
F1CD
R114
0
TB TP20
TP19
TC
TP18
TD TBAL
TP17
TA FBAL
R115 0
R116 0
SLEEP
F2DVD TP14
FEPEN
F1DVD
CPSCK
RF-
SDOUT
RF+
JLINE R108
R117 0 2.2K
C102 C103
NI
NI
K101 NQR0007-002X
T-
F-
F+
T+
C105 C106
47/6.3 47/6.3
S5V
C139
0.1/16
Q103
DTA144EE-X
M9V
M5V
CN201
QGF1016F2-15W
VH
H3+
H3-
D202
H2+
H2-
1SS355-X
H1+
H1-
R201
47
SM3
SM2
SM1
TRVSW
FM-
FM+
SWOPEN
SWUPDN
LM+
C213
NI
LM-
MGND DGND
CN202
QGF1016F2-06W
R256
47
C256
0.1/16
MGND
C144 0.01/16
C145 NI
C115 0.1/16 RF- R124
NI
C116 0.1/16 RF+
TESTSG
C117 0.047/16
C118 0.027/16
R106
27K
C119 560P
R125 1M
IC101
RFENV 1M
R107 AN8703FH-V R126
27K
BDO
560P
C120
OFTR
C121 0.1/16
2.2K C122 12P
R127
C123 0.1/16
TP103
RFDIFO
R109
1.8K
TP101
TP104 TP105
R203
0
TDOFS
C205
R204 R208 TRDRV
120P
C206 27K 22K
NI
R205 R209 FODRV
R206
27K 22K
30K R207
47K
C204
0.1/16
/DRVMUTE
IC201
BA5983FM-X
R221
6.8K
R210
C217
0.1/16
2.4K
R223
R222
9.1K
10K
R211
C218
1
2.4K
R213 R212 R216
C214
10K
NI
10K 9.1k
C210
NI R215
TRSDRV
R214 10K
C211
10K
0.022
TP311
C260 0.1/16
C261 0.1/16
C262 0.1/16
C263
0.1/16
IC251
BA6664FM-X
FG
R251
0.47
R252
2.2
C253
0.1/16
R255
SPDRV
10K
M9V D5V
C255
0.015/16
TP310
DGND
D5V
K304 R341
5.6K
ODCIRQ2
ODCIRQ
C347
0.1/16
ADSCIRQ
CPUA17
CPUA16
CPUA15
CPUA14
CPUA13
CPUA12
CPUA11
CPUA10
CPUA9
C346
0.1/16
C345
0.1/16
S3.3V
CPUA8
CPUA7
CPUA6
CPUA5
CPUA4
CPUA3
CPUA2
CPUA1
CPUA0
C344
0.1/16
C343
0.1/16
SODCCS
S5V
/WR
/RD
CPUD7
CPUD6
CPUD5
CPUD4
SGND
TP102 CPUD3
CPUD2
CPUD1
CPUD0
TP303 TP304 C340
0.1/16
C339
0.1/16
WAITDEC
/RD
/WR
SODCCS
LSIRST IC401
MN102L62GLF2
R412 R411
CPUA0 NI 4.7K
CPUA1
CPUA2
CPUA3
R413
4.7K
X401
NAX0543-001X
CK135
NI
R318
R319 47K
TP309
TP308
TP307
TP306
C310
0.1/16 C311
560P
C312 R321
47K
560P
C313
560P
C314
R323 47K
330P
C315
R324 47K
470P
C316
R325 12K
270P
C317
R326 47K
120P
TP301
C318
0.1/16
TP302
IC301
MN103S26EGA
C319
0.001
C320
0.001
C321
0.001
C322
0.0056
R327
1M
C324
0.1/16 C323
0.001
C349
0.1/16
C350
R328 18K
0.1/16 C325 47P
C351
C326
NI 0.018/16
C327 0.001
R329 47K
47K
R330
R331 47K
C329 0.01/16
C328
0.1/16
R332 C330
1K 0.1/16
C331
0.01/16
C332
1/16
R338
4.7K
R320
R339
4.7K
1M
C333
TP305
0.1/16
TP401
C402
0.1/16 R427
SRST
0
R425
NI
C401
47/4
R428
4.7K
DGND
R424 4.7K
R423 4.7K
R422 4.7K
SDOUT
R421 0
CPSCK
SSPIN0
SSPOUT0
SSPCLK0
EPDO
EPDI
C407 EPSK
0.1/16
EPCS
TP405
C450
0.1/16
REQ
C406
0.1/16
SLEEP EPCS
FEPEN EPSK
R224
10K
C405
0.1/16
S3.3V D3.3V D1.8V
K301
K302
K303
To DVD servo
section 2/4
DGND
SGND
CDLDCUR
TDOFS
DVDLDCUR Q801 Q806
2SC4617/R/-X
2SC4617/R/-X
RFENV
RFDIFO
AS
TE
FE
C810
FODRV 0.018/16
TRDRV
R814
TP312
10K
Q808
ARF+
2SC4617/R/-X
ARF-
R808
SGND 1K
TP313
Q802
C802
R807
2SA1774/R/-X
68P 2.2K
R801
12K
R811
10K
Q803
R802 R810
2SC4617/R/-X
22K 2.2K
R812
R809
10K
22K
C804
R803
Q804
1.2K 2SC4617/R/-X
0.001
C806
R804
820
220P
TE
R813
10K
Q805
2SC4617/R/-X
C808
180P
Q807
DTC114EE-X
D3.3V
K401
IC451
S-93C66AFJ-X
EPDO
EPDI
To DVD servo
section 2/4
2-9