JVC DD-8E Service Manual page 49

DVD section (3/3)
PICKUP ASS'Y
C102 C101
GND 24
VREFH
VS 23
F 0.1
VCC 22
F 0.1 E
E 21
F
F 20
QAL0786-004 D
D 19
A
A 18
B
(OPA-652PH*)
B
17
C
C
16
RF+
+RF 15
NC 14
PD(CD) 13
GND 12
R101
100
VR(CD) 11
LD(CD) 10
C107 F 0.1
LD(DVD) 9
C103 F 0.1
GND 8
R102
100
VR(DVD) 7
C104 0.1
F
VCC(HF) 6
PD(DVD) 5
F+
F+ 4
F-
F- 3
T+ K101 NQR0502-001X
T+ 2
T- R126
T- 1
NI
Q105
TRA MECHA ASS'Y
FXL-D10-11
FEED MOTOR
FM+
QAR0165-001
FM+ 8
FM-
FM- 7
R201
TRVSW 6
R202 470
SPINDLE MOTOR
SWGND 5
WOUT 1k
WOUT 4
VOUT
VOUT 3
UOUT
UOUT 2
QAR0387-001
COM
COM 1
C260 0.022
C261 0.022
C262 0.022
C290
TP291
MECHA
NI
CHASSIS
R290
NI
24 23 22 21
25 26 27 28 29 30 31 32 33 34 35 36 50 37 38 39 40 41 42 43 44 45 46 47 48
C255
0.015
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL.
CONDITION --- A DVD disc in the Tray , and STOP mode .
2. UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/16W 5% METAL GLAZE RESISTOR. OR 0.5% METAL GLAZE RESISTOR.
ALL CAPACITORS ARE 50V , 25V , 16V , 10V or 6.3V CERAMIC CAPACITOR .
ALL RESISTANCE VALUES ARE IN OHM( ).
ALL CAPACITANCE VALUES ARE IN F(p=pF).
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE( F) /RATED VOLTAGE (V).
ALL INDUCTANCE VALUES ARE IN H(m=mH).
LASER DRIVER
R125
1
R110
NI
K125
T T 0
R112 R104
0 0
R115 R116
1k 1k
Q103 Q101
D102 D101
NI NI
3.3V
NI R121
LDCO
NI
HFM SW
TRVSW
C203
C205
0.01
120p
R204 R208 TRDRV
22k 36k
R206
62k
SVREF
P3.3V
C204
R219 R231
F 0.1
18k NI
20 19 18 17 16 15 14 13 49 12 11 10 9 8 7 6 5 4 3 2 1
IC201
DRIVER
LA6502-X
DRVMUTE
R213 R207
10k 47k
C211 C206
0.022 NI
C212 C253
NI 560p
C274
560p
TP220 TP222
TP221
TP231
SPNP
3. NI STANDS FOR NOT INSERTED PARTS.
TP710
LINE_OL
ALPF
IC706
R750
NJM4565M-WE 10
R752
6.8k R751 6.8k
AOUT V+
C756
22/6.3
A-IN BOUT
R756
R755
A+IN B-IN
R759
1.5k 1.5k
V- B+IN
R758 1.5k
1.5k
AUDIO ADC
IC704
AK5358ET-X
R716
AIN 3.3V 0V C760
SDTO DGND
TWS 470 1.6V 4.9V
LRCK VD
MCLK 3.3V 4.9V F 0.1 C743
MCLK VA
TBCK 3.3V 0V C741
SCLK AGND
F
3.3V 2.4V 0.1
PDN VCOM
R719
0V 0V F 1
DIF CKS1 10/16
NI C766
4.9V 2.4V
CKS2 AINL
0V 2.4V
CKS0 AINR
C745
10/16
R762
R761
5.1 0
AUDIO DAC
IC701
AK4387ET-X
1.6V 0V
MCLK DZF R702 NI
0V
1.6V
BICK DVDD
TSD0 0V 4.9V
SDTI AVDD
1.6V 0V C707
LRCK VSS
3.3V 2.4V F
0.1
PDN VCOM
F C701
ML0 3.3V 2.4V
CSN AOUTL
3.3V 2.4V 0.1
MC
CCLK AOUTR
MD 3.3V 0V
CDTI NC
C706
IC702
AK4387ET-X 10/16
C722
NI
1.6V 0V
MCLK DZF R703 NI
1.6V 0V
BICK DVDD
0V 4.9V C702
TSD1
SDTI AVDD
1.6V 0V C708
LRCK VSS
3.3V 2.4V
F
0.1
PDN VCOM
3.3V 2.4V F
ML1
CSN AOUTL
3.3V 2.4V 0.1
CCLK AOUTR
3.3V 0V
CDTI NC
IC703
AK4387ET-X
C723
1.6V 0V NI
MCLK DZF R704 NI
1.6V 0V
BICK DVDD
TSD2 0V 4.9V C703
SDTI AVDD
1.6V 0V C709
LRCK VSS
F
DACPDN 3.3V 2.4V 0.1
PDN VCOM
3.3V 2.4V 0.1 F
ML2
CSN AOUTL
3.3V 2.4V
CCLK AOUTR
3.3V 0V
CDTI NC
TP711
FDAC K712 NQR0022-005X
VDAC K701 NQR0022-005X
YDAC K702 NQR0022-005X
S5V
CDAC K703 NQR0022-005X
D2V D4V
UDAC K704 NQR0022-005X
K713
0
IDAC K705 NQR0022-005X
K714
0
TP712
TP714
SPDIF_I R730 330
M9V TP713
MGND
SPDIF_O K706 NQR0022-005X
TP716
C758
DVDPWR R731 1k
U2SDT K707 NQR0022-002X
22/6.3
S2UDT K708 NQR0022-002X
SCLK K709 NQR0022-002X
SCS K710 NQR0022-002X
UCS K711 NQR0022-002X
S3.3V
CPURST R732 1k
ML0
R740
NI DACPDN
TSD0
C740 NI MD
MC
AGND DGND TWS
TBCK
MCLK
3 2 1
A5V
REG
4 5
C711
R701
2.2 1
OUTR R712 470
OUTL R713 470
R714
100
R715 100
0
K721
R721 470
R723 470
0
C728 K722
NI
R724 470
R725 470
R727 470
R728 470
LVA10660- 301A
R799 NI
C799
NI
0V
1 FDAC
0.4V
2 DGND
3 VDAC
3.3V
4 DGAND
5 YDAC
0V
6 DGND
7 CDAC
8 S5V
9 UDAC
10 D4V
0V
11 IDAC
0V
12 D2V
13 D2V
for
3.3V
14 MGND
3.5V SYSTEM
15 MGND
3.3V
16 RX
TP718 3.5V
17 M9V
2.8V
18 TX
4.0V
19 M9V
4.0V
20 DVDPWR
0V
21 U2SDT
0V
22 S2UDT
0V
23 SCLK
1.7V
24 SCS
0V
25 UCS
4.9V
26 CPURST
CN705
NI
1
2
3
4
5
6
7
8
9
DGND
1 A6V
2 FAOUTR
3 AGND
4 FAOUTL
5 LRMUTE
1 OUTR
2 OUTL
3 AGND
2.4V
4 AINR
0V
5 AGND
2.4V
6 AINL
6.0V
7 A6V
for
2.4V
8 FAOUTR
SYSTEM
0V
9 AGND
2.4V
FAOUTL
10
0V
11 LRMUTE
2.4V
12 RAOUTR
0V
13 AGND
2.4V
14 RAOUTL
0V
15 AGND
2.4V
16 SWAOUT
0V
17 NC(SWMUTE)
2.4V
18 CAOUT
2-11