JVC CA-DD8, Руководство по обслуживанию

Страница: 49 / 89

2-11
DVD section (3/3)
CPURST
MC
SCLK
UCS
ML0
MD
ML1
U2SDT
TSD1
ML2
SCS
TSD2
S2UDT
TSD0
AIN
FM-
E
D
WOUT
COM
VOUT
VOUT
UOUT
T-
RF+
T+
FM+
UOUT
TRVSW
WOUT
F-
F
F+
TRSDRV
COM
F-
T-
FM+
FM-
F+ T+
VREFH
C
B
A
DVDPD
FDAC
VDAC
YDAC
CDAC
UDAC
IDAC
SPDIF_O
SPDIF_I
SVREF
CDPD
TRDRV
FODRV SPDRV LCS2
TWS
LDCO
DVDLDO
CDLDO
ADDVD
VCCLD ADDVD
VCCLD ADCD
ADCD
OUTR
OUTL
LINE_OR
DRVMUTE
SPNP
MCLK
DACPDN
TBCK
DVDPWR
OUTR
LRMUTE
MCLK
TBCK
TWS
MC
MD
TSD0
DACPDN
ML0
OUTL
LINE_OL
10/16
C706
D2V
-
D701
NI
1
2 3
TP725
K706 NQR0022-005X
470 R721
CN707
NI
5 LRMUTE
4 FAOUTL
3 AGND
2 FAOUTR
1 A6V
TP718
TP719
0.1
C701
F
0.1
C760
F
TP745
47/6.3
C704
NI
R740
K721
0
2.2
R701
TP747
1
C713
0.1
C702
F
K707 NQR0022-002X
470 R723
470 R724 0.1
C708
F
TP743
NI
C763
TP724
TP754
10/16
C766
NI
C728
TP748 TP744
TP761
K722
0
MGND
TP712
NI
C753
M9V
NI
C714
0
R761
TP755
0.1
C707
F
0.1
C743
F
TP707
NI C740
330 R730
100 R715
IC705
MM1615AN-X
1 2 3
4 5
K708 NQR0022-002X
5.1
R762
NI
C752
NI
C755
TP752 TP749
470 R725
100
R714
TP723
1
C741
F
DGND
TP720
0.1
C709
F
TP746
470 R727
10/16
C745
TP722
47k
R718
1
C711
IC704
AK5358ET-X
16
CKS0
15
CKS2
14 DIF
13 PDN
12
SCLK
11
MCLK
10
LRCK
9
SDTO
8
DGND
7 VD
6 VA
5 AGND
4
VCOM
3 CKS1
2 AINL
1 AINR
IC703
AK4387ET-X
16
DZF
15
DVDD
14
AVDD
13 VSS
12 VCOM
11
AOUTL
10
AOUTR
9
NC
8
CDTI
7 CCLK
6 CSN
5 PDN
4
LRCK
3 SDTI
2 BICK
1 MCLK
TP721
TP750
TP716
K710 NQR0022-002X
NI
C715
0.1
C703
F
D4V
NI
R719
0.01 C712
TP714
TP756
NI
C754
470 R728
K709 NQR0022-002X
TP713
K711 NQR0022-002X
470
R716
TP109
22k
R204
5.1k
R283
S3.3V
IC201
LA6502-X
1 2
AMP2IN-
3
AMP2OUT
4
VCC2
5
NC
6
NC
7
OUT2R
8
OUT2F
9
OUT1R
10
OUT1F
11
OUT3R
12
MGND
49
MGND
13
MGND
14
OUT3F
15
OUT4R
16
OUT4F
17
WOUT
18
VOUT
19
UOUT
20
NC
21
SPRF
22
VCC1
23
FR
24
MCOM
25
SPCTL
26
VREF
27
SPFC
28
SGND
29
AMP4IN-
30 31 32
AMP3IN-
33
AMP3OUT
34
AMPOUT
35
AMPIN-
36
AMPIN+
50
MGND
37
SPVCOIN
38
SPCK
39
SPC1
40
SPC2
41
SPFGO
42
AMP1OUT
43
AMP1IN-
44 45
BR
46
MUTE3
47
MUTE2
48
MUTE1
TP105
NI
R126
0.1
C256
22/6.3
C106
T
NI
C206
0.1
C217
F
0.022
C211
TP231
1
C210
F
22/6.3
C108
T
CN201
QGF1037F3-08W
1
2
3
4
5
6
7
8
TP106
8.2k
R214
15k
R285
0.39 R251
1/2W
TP204
TP208
6.8k
R221
TP107
NI
C290
0.01
C203
TP102
0.1
C102
F
220p
C201
TP121
62k
R206
Q101
KTA1001/Y/-X
100 R102
0.47
C251
0.1 C107 F
3.9
R105
TP117
18k
R219
TP116
47k
R207
1k
R202
TP115
TP104 TP101
56k
R281
0.1 C104
F
470
R201
TP205
TP110
TP226
TP111
1
C371
F
10k
R213
TP220
0.0082
C257
TP123 TP120
CN101
QGF0523F3-24W
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TP103
0.022 C260
5.1k R205
0.1
C204
F
TP122
NI
R290
10k
R259
100 R101
2.2
R106
NI
R231
TP206
120p
C205
TP202
TP118
TP207
Q103
KTA1001/Y/-X
0
R112
0.015
C259
0.1 C103 F
56k
R284
0.015
C258
2.2
R114
0
R104
NI
R257
TP201
TP291
0.022 C262
TP119
24k
R220
0.022 C261
TP222
0.1
C101
F
TP112
TP203
100/16
C263
NI
R111
220p
C202
3.9 R113
NI
R103
TP108
NI
R233
D102
NI D101
NI
C110
0.001
C109
0.001
470 R713
470 R712
IC702
AK4387ET-X
16
DZF
15
DVDD
14
AVDD
13 VSS
12 VCOM
11
AOUTL
10
AOUTR
9
NC
8
CDTI
7 CCLK
6 CSN
5 PDN
4
LRCK
3 SDTI
2 BICK
1 MCLK
IC701
AK4387ET-X
16
DZF
15
DVDD
14
AVDD
13 VSS
12
VCOM
11
AOUTL
10
AOUTR
9
NC
8
CDTI
7 CCLK
6 CSN
5 PDN
4
LRCK
3 SDTI
2 BICK
1 MCLK
K712 NQR0022-005X
K701 NQR0022-005X
K702 NQR0022-005X
K703 NQR0022-005X
K704 NQR0022-005X
K705 NQR0022-005X
P3.3V
0
R232
CN702
QGF1016C6-18W
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
K713 0
K714
0
TP799
NI
C799
TP703 TP702 TP701
AGND
47/6.3
C105
1
R125
NI
R129
K125
0
47/6.3
C111
36k
R208
560p C208 560p C271
560p
C253
22k
R254
560p
C274
NI
C212
0
R215
0.015
C255
10k
R255
Q105
NI
NI
R121
NI
R122
NI R799
TP704 TP706 TP708
TP742 TP741
S5V
3.3k
R210
1k
R115
1k
R116
NI R702
NI
C721
NI
C722
NI R703
NI R704
NI
C723
NI
R124
10k
R118
10k
R117
NI
R110
TP715
TP711
15k
R282
TP221
IC706
NJM4565M-WE
8 V+
7 BOUT
6
B-IN
5 B+IN 4 V-
3
A+IN
2 A-IN
1 AOUT
10
R750
6.8k R751 6.8k
R752
4.7k R753
4.7k
R754
470p
C761
470p C762
1.5k
R755
0.0027
C767
1.5k
R756
22/6.3
C756
0.0047
C764
2k
R757
10/16
C768
22/6.3
C757
1.5k R758
0.0027
C765
1.5k
R759
22/6.3
C758
0.0047 C742
2k
R760
NI
R286
CN701 QGF1016F8-26W
1 FDAC
2 DGND
3 VDAC
4 DGAND
5 YDAC
6 DGND
7 CDAC
8 S5V
9 UDAC
10 D4V
11 IDAC
12 D2V
13 D2V
14 MGND
15 MGND
16 RX
17 M9V
18 TX
19 M9V
20 DVDPWR
21 U2SDT
22 S2UDT
23 SCLK
24 SCS
25 UCS
26 CPURST
1k R732
1k R731
K101 NQR0502-001X
CN705
NI
1
2
3
4
5
6
7
8
9
DGND
TP779 TP778 TP777 TP776 TP775 TP774 TP773 TP772 TP771
TP710
NI
C739
0V
Noise
SYSTEM
301A
0.5%
NI STANDS FOR NOT INSERTED PARTS.
1.6V
0V
OR
2.4V
for
3.3V
0V
VOLT METER
2.4V
UNLESS OTHERWISE SPECIFIED.
6.0V
DVD .
2.4V
1.6V
0V
ALL CAPACITANCE VALUES ARE IN
METAL GLAZE RESISTOR.
ALL CAPACITORS ARE
FAOUTL
2.4V
2.4V
RAOUTR
0V
OF
6.0V
3.3V
4.0V
0.4V
CERAMIC CAPACITOR ,
4.9V
1.6V
3.3V
4.9V
3.3V
SWAOUT
GND
2.4V
mode the A
3.3V
1.6V
A6V
IN OHM( ).
ALL RESISTORS ARE
3.3V
2.4V
3.3V
Vout
2.4V
0V
2.4V
AGND
RAOUTL
ALL RESISTANCE VALUES ARE
1.3V
. ,
0V
1.7V
CAOUT
3.3V
1.6V
2.8V
0V
1.6V
16V ,
0V
3.3V
0V
AUDIO
Cont
ARE IN H(m=mH).
2.4V
0V
3.3V
1/16W
LVA10660-
0V
3.3V
2.4V
0V
2.4V
METAL GLAZE RESISTOR.
0V
2.4V
4.0V
in
0V
0V
3.3V
0V 3.3V
4.9V
and
1.6V
0V
6.3V
0V
LRMUTE
F(p=pF).
NOTES
0V
STOP
A5V
FAOUTR
25V or
5.0V
/RATED VOLTAGE (V).
0V
AGND
Tray
AINR
2.4V
1.6V
3.3V
2.4V
0V
50V
4.9V
2.4V
4.9V
3.
4.9V
0V
AGND
0V
0V
AINL
2.
WITHOUT INPUT SIGNAL.
NC(SWMUTE)
,
0V
0V
ALL INDUCTANCE VALUES
0V
CAPACITANCE( F)
2.4V
ADC
VOLTAGES ARE DC-MEASURED WITH A DIGITAL
disc
REG
3.3V
3.3V
3.3V
1.6V
Vin
0V
for
0V
AUDIO
0V
DAC
SYSTEM
3.5V
3.5V
4.9V
ALL E.CAPACITORS ARE SHOWN IN THE FORM
1.
3.3V
0V
10V
1.6V
3.3V
2.4V
0V
3.3V
0V
5%
CONDITION ---
2.4V
2.4V
0V
0V
GND
B
0V 9V
0V
or
COM
0V 0V
0V
SPINDLE
VR(DVD)
ASS'Y
FM+
3.3V
VOUT
T+
DRIVER
0V
(OPA-652PH*)
FM-
2SB1424/R/-W
0V
or
SW
CHASSIS
2SB1424/R/-W
HFM
MECHA
A
C
TRA
E
VCC(HF)
QAL0786-004
MOTOR
QAR0387-001
0V
0V
T-
GND
LD(DVD)
SWGND
ASS'Y
VCC
MECHA
NC
+RF
F
GND
WOUT
UOUT
FEED
F-
QAR0165-001
LD(CD)
MOTOR
9V
F+
VR(CD)
0V
TRVSW
D
PD(CD)
FXL-D10-11
PD(DVD)
PICKUP
VS
AGND
OUTR
OUTL
AGND
DRIVER LASER
ALPF