JVC UX-G300B Service Manual page 33

CD section (FMU-VK1-1M)
C208
2200p
R212
5.6k
PICKUP A'SSY
C102
C101
F 0.1 F 0.1
Vc 16
VCC 15
VT2
E 14
(SF-P101VZ) D
D 13
A
A 12
B
B 11
C
C 10
VT1
F 9
DGND
GND 8
C103
LD
F 0.1
LD 7
R102
VR 6
0 MD
MD 5
F+
F+ 4 PSW
C203
T-
NI
T- 3
C204
T+
NI
T+ 2
F-
F- 1
VT1 R328
VT2 R329
D
B
TRA MECHA ASS'Y
C
A
QAL1105-001
MD
(DA11VZ)
LD
Q301
ISA1530AC1/QR/X
SM+
SM+ 1
C202
SM-
NI
SM- 2
FM+
FM+ 3
C201
FM-
NI
FM- 4
R101
1k PSW
SW 5
SW 6
CN102
QGA2001F6-06X
Loader section (FMU-VK1-1M)
LOADING MOTOR
QAR0197-001
- +
S1
QSW1074-001
1
LM+
2 LM-
To Connection section
CN360
3 DGND
4
OPENDET
5 CLOSEDET
CN1
QGF1016F3-05
LVA10530-01A
C211
68p
R207 R208 R223
6.8k 10k 1k
R209
5.6k
R204 R205 R222
10k 1k
10k
R206
28 27 26 25 24 23 22 29 21 20 19 18 17 16 15
5.6k
CD DRIVER
IC201
LA6242H-X
TVP
1 2 3 4 5 6 7 30 8 9 10 11 12 13 14
C205
TRP 0.0015
R203
1k
VREF
NC Vcc
NC WP NC
A2 SCL SCL
GND SDA TRP
SDA
IC302
FOP
S-24CS16A0I-G-X
PSW
AVSS2
TP306
OSCIN
C314
CTRCRS
0.15
R319 VREF
0
E
0
F
0
R326
D
0
R320
B
0
R327
C
0
R321
A
0
PD
LD
CENV
REENV
RFOUT
C319 0.33
C376 RF RFIN
AVDD2
0.22
C333 ARFDC
47/6.3 ARFOUT
0.1
C321
R333 ARF
ARFFB
C322 680p
NI ARFIN
DSLF
R324
IREF
82k
PLLF
R322
PLLFO
820
VCOF
R336
10
NOTES
1.VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER
CONDITION: A CD DISC IN THE TRAY AND STOP MODE
USB DEVICE IS NONE.
2.UNLESS OTHERWISE SPECIFIED.
ALL RESISTOR ARE 1/16W 5% METAL GLAZE RESISTOR.
ALL RESISTANCE VALUES ARE IN OHM( ).
ALL CAPACITANCE VALUES ARE IN uF(P=pF).
ALL INDUCTANCE VALUES ARE IN uH
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF) /RATED VOLTAGE (V).
3.DIGI Tr
RT1N141C-X
10K
10K
R808
NI
NC
MMOD1
R807
NI
NC
MMOD0
NC NRST
NC VSS
NC OSC0
VDD3 OSC1
C809
NC VDD1/VOUT
NI
IC801
VSS VDD3
NI
R804 NI
C807
NC CD_NRST L801
NI NI
VDD1 USB CONTROL AVDD
R802 NI
NC USBD+
NC Vss
R815
NI
NC
USBD-
SCL
USBNPP
REQ USBNOC
C808
SDA IRO_USB
NI
R801
C805 C806
NI NI
C312
0.1
C310
0.1
STIN
R315
NI
STCLK
STREQ
NC
NC
NC
NC
R314 NI
CDINDEX
R313 NI
CDTNO
R312 NI
CDCOPY
R311 NI
CDEMP
R310
NI
BCLK
R309
NI
LRCK
R308
NI
SRDATA
TP305
NRFDET
IC301 REGON2
REGVDD
MN6627971DB
REGOUT
SRAMVDD
CPU/CD RF & SERVO/DSP
DVSS3
R304 56k
NPWDOWN
NPWDOWN_OUT TP304
R303 33k
BDO TP303
SRVMON0(FE/TBAL) TP302
SRVMON1(TE/FBAL) TP301
MUTE
CS
D302
USB_NRST
NI
TSUBUYAKI_SW
CUR3.3V
CDLDCUP
R368
LRMUTE
1k
R360
100
R357 10k
R358
1M R356 10k
X301
NAX0375-001X
16.9344MHz
CN301
NI
USB_NRST
R805
NI
K803
X801 NI
NI
K802
NI
K801
NI
TP824
TP823
TP822
R821
NI
K804
NI
C821 NI
IC802
NI
NI
Vout Vin
TP811
NC
Sub
GND
Cn Cont
Q801
NI TP813
USB_IN
TP817
5V REG
CDINDEX
CDTNO
CDCOPY
LRCK K709
NI
CDEMP
STIN
SRDATA
K708
STCLK
NI
STREQ
BCLK K707
NI
CDINDEX
CDTNO
CDCOPY
CDEMP
BCLK 3.3V REG
LRCK TP341
SRDATA
C305
2.2
NC NC
GND Vo
CE VDD
NC NC
C306
1
IC304
MM3233DF-X
MUTE
LRMUTE
CS
CDL
USB_NRST
CDR
USB_IN
LRMUTE
TP705
TX K706 0 TP707
TP710
TP712
U2SDT K705 0
S2UDT K704 0
UCLK 0
K703
R383 SCS 0
K702
NI UCS 0
K701
NRST
R701 1k
LVA10828-02A
6 GND
5 N.C.
4 OCD-SDA
3 OCD-SCL
2 NRST
1 VDD3
5 +5V
4 USBD-
3 USBD+ To Front section
2 DGND W8000
1 DGND
1 USB6V
2 USB6V
3 DGND
To Regulator section
4 DGND
CN205
5 DGND
6 USB_IN
7 N.C.
1 CDINDEX
2 CDTNO
3 CDCOPY
4 LRCK
5 CDEMP
6 SRDATA
7 DGND
8 BCLK
19 LRMUTE
18 CDL
17 AGND
16 CDR
To Connection section
15 DGND
CN362
14 DGND
13 D4V
12 D4V
11 TX
10 MGND
9 MGND
8 M8V
7 M8V
6 U2SDT
5 S2UDT
4 UCLK
3 SCS
2 UCS
1 CDRESET
2-9