Kenwood DDX3021 Service Manual page 78

DVD UNIT (LVA11111-03A) D40-2248-08/FMU-XS2-21D
P3.3V
SDRAM
IC391
A3V28S40FTP-G6
EM639165TS-6G
C392
0.1/16
3.2V 0.0V
VDD VSS
MDQ0 2.9V 2.8V MDQ15
NI DQ0 DQ15
C393
3.2V 0.0V
VDDQ VSSQ
MDQ1 2.9V 2.8V MDQ14
DQ1 DQ14
MDQ2 2.9V 3.0V MDQ13
DQ2 DQ13 C399 0.1/16
0.0V 3.2V
VSSQ VDDQ
MDQ3 2.9V 3.1V MDQ12
DQ3 DQ12
MDQ4 3.1V 2.9V MDQ11
DQ4 DQ11
C394
0.1/16 3.2V 0.0V
VDDQ VSSQ
MDQ5 2.9V 2.9V MDQ10
DQ5 DQ10
MDQ6 2.9V 2.9V MDQ9
DQ6 DQ9
C398
0.0V 3.2V 0.1/16
VSSQ VDDQ
MDQ7 2.9V 2.9V MDQ8
DQ7 DQ8
C395
0.1/16 3.2V 0.0V
VDD VSS C397
DQM0 2.9V 0.1/16
0.0V
LDMQ N.C/RFU
NWE 3.1V 2.9V DQM1
WE UDQM
NCAS 3.1V 1.5V MCK
CAS CLK
NRAS 3.1V 3.2V
RAS CKE
NCSM 3.0V
0.0V
CS N.C
BA0 1.5V 0.0V MA11
BA0 A11
BA1 1.4V 0.0V MA9
BA1 A9
MA10 0.0V 1.2V MA8
A10/AP A8
MA0 0.0V 1.4V MA7
A0 A7
MA1 0.0V 1.5V MA6
A1 A6
MA2 0.0V 1.5V MA5
A2 A5
2.3V 1.8V MA4
A3 A4
C396
3.2V 0.0V
VDD VSS
0.1/16
MA3
DGND
CN101
QGF0522F2-30W
GND 30
VREFH
Vref=2.2V 29 K101
C109 C110
Vcc=5V
28
NQR0007-002X F
F+H/G+H 27
0.1/16 0.1/16
E
E+G/E+F
26
B108 NI
SW 25
NC 24
LD_CD 23
LD_DVD
22
FOCUS &
GND_LD
21
R126
TRACKING COIL HFM 20
B106 NI 15
GND(RF)
19
C108
RF+
RF 18
0.1/16
PICK UP B
B
17
A
A 16
C
C 15
D
D 14
FE1
FE1 13
FE2
FE2 12
TH- 11
TH+
TH+ 10
B103 NI LPC
Imon 9
TP6
NC 8
CD/DVD
VR(CD) 7
VR(DVD) 6
TP5 K102
NC 5
F- B104 NQR0007-002X
Fo-
4
T+ NI
Tr+
3
F+ 3
Fo+ 2
R125 R124
T-
Tr- 1
10k 10k 5
4
TO Optical
Pick-Up CD/DVD
KDP8C
H DVD
L CD
M8V
M5V
C203 47/16
NI
C204
C201
47/16
TP72
LOAD
MGND C202
TP74 NI
MOTOR
TP75
B205
NI
B204
TP73
NI
DGND
TO C291
MOTOR NI
P.W.B
DGND 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28
CN201
QGF0523F3-20W
SLED1- 1
SLED2+ 2 DRIVER
IC201
SLED2- 3
BD8215EFV-X
SLED1+ 4
SPDM3 5
SPINDLE
SM3
6
SM2
MOTOR
SPDM2 7
8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
SM1
SPDM1 9
10
H3-
H3- 11
H3+
H3+ 12
VH
VC- 13
H1+
H1+ 14
REST SW
H1-
H1- 15
VC+ 16
H2+
H2+ 17
H2-
H2- 18
REST 19
REST_G 20
TP61
ACC5V M5V
MGND
SW1_
SW3_
ACC5V M5V
0.1V
3.2V
R13 R365 0.1V
10k 0.6V 10k
0.0V 0.0V
DGND DGND
SW1 SW3
SW4 REST
S1
NSW0313-001X
NSW0225-001X
LVB11111-A2 OR
1 SW1_PAD
1
D11 D9
C C 3 SW3_PAD
2
G
3 SW_GND
E CN11 DGND
E NI
PS1192HB-22-X PS1192HB-22-X
PHOTO SENSOR
No.WA022
FLASH ROM P3.3V
B381
IC381
NI
W25Q64CVSSIG
2.2V
3.2V C381
TP80 /CS VCC
3.2V C382 22/6.3
3.2V 0.1/16
TP81 IO1 IO3
3.2V 0.0V
TP82 IO2 CLK
0.0V 3.2V
TP85
GND IO0
TP84
TP83
DGND
Start Mode Setting
IC301 Pin Name CD/DVD
1:Normal Mode (Default)
11 NFCS
0:LSI Test Mode
[SFIO1,SFIO0]
14 SFIO0
11:SDRAM Type2 (Default)
10:SDRAM Type1
01:SDRAM Type0
12 SFIO1
00:SDRAM Type2 MA0
0.0V
1:Built-in USB_FS(PHY) Mode (Default) MA6
SFIO2 1.5V
13
0:Built-in Audio_DAC Mode (B301)
MA1 0.0V
VREFH,VHALF,PWM1,PWM0(Just after start) MA5 0.0V
16 SFIO3 1:A Standard voltage output (Default) MA2 0.0V
0:The 0V output MA4
1.9V
MA3
2.4V
1.2V
0.1/16 C301 0.0V
0.1/16 C302
3.2V
NSFCS
3.2V
R330
SFIO1 10k 3.2V
SFIO2 3.2V
R301
SFIO0 NI 3.2V
SFCLK
0.0V
NI SFIO3 0.0V
RA331
RST_I 3.2V
SDDTEC 1.8V
SDDT1 0.0V
SDDT0
S5V R331 3.2V
NI
SDCLK 0.0V
R332
SDCMD 3.2V
SDDT3 NI 3.2V
SDDT2
3.1V
C303 3.2V
0.1/16
EPWP 3.2V
0.0V
C304
0.1/16 1.2V
SW3
3.2V
SW1_DV 3.2V
UCS 3.2V
SACK 0.0V
SCS
3.2V
R302 100
S2UDT 3.2V
100
U2SDT R303 3.2V
100
R116 R106 SCLK R304 3.2V
2.4k 2.4k TUBUYAKI
3.2V
I2CSDT
3.2V
4.1V 5.0V
R113 R103
3.2V
3.4V 1k 1k C305
0.0V
0.0V
2.2V Q101 Q102 0.1/16
I2CSCL
2SB1424/R/-W 2SB1424/R/-W 3.2V
SW4_DV 3.2V
0.0V
(USBNEN_FS)
3.2V
5.1V 3.3V
TUBUYAKI
3 6
5 2
6 0.0V
4 1
1.8V 0.0V
USBNEN
2 USBNEN_FS
1
3.2V
S3.3V 0.0V
0.0V
DGND
DGND
DGND
R271
62k LM
H EJECT
L LOADING
2.5V TP71
0.0V LM
0.0V Q271
LTC014EEB-X
TP70
DGND SPDRV
C261 180p
TP69
R262 75k R261 33k FODRV
C251 220p TP68
DGND R252 20k R251 39k TRDRV
D3.3V
0.022
C241
TP67
R242 10k R241 SL1IN
22k
0.022
C242
TP66
R244 10k R243 SL2IN
22k
TP65
S3.3V
R371
NI
IC371
NI
OUT VSS
DGND
VDD
NC
27 TP63 TP64
/DRVMUTE
RESET_IC
DRVCNT
P3.3V
EEPROM
C501 0.1/16
TP62 DGND
3.2V
FG
3.2V
A0 VCC
0.0V 3.2V
A1 WP
0.0V 3.2V
PRTOUT A2 SCL
0.0V 3.2V
GND SDA
CTL1 CTL2
IC501
PLAY FEED ON L H
BR24T32FVT-W-X
LOADING/EJECT H L
DGND STOP L L
SW3
P3.3V
0.0V
NC NC
SW1_DV
MODE1 MODE0
3.2V
IC511
NC I2C_SDA
0.6V
RST_I MFI341S2162-X
nRESET I2C_SCL
C511
SW4_DV 3.2V
VCC VSS
3.2V 0.0V 0.1/16 3.2V
Q12
LTC044EEB-X
0.1V 3.2V C512 NI
Q302
0.0V 0.0V LTC044EEB-X
R513
100k
DGND TRVSW
iPod authentification chip
OSCILLATOR
CLKO
X361 NI
C362 NI
C363 NI
R351
1M
6 5 4
IC361
NI
USBCLK
1 2 3
R361
NI
B309 C361 NI
NI
USBCLK/P72
(48MHz)
(LM)
3.2V
MA0 (/DRVMUTE) USBSBI/P71
0.0V
MA6 (USBNEN_HS) USBSBO/P70
3.2V
MA1 NRST
C325
3.2V 0.1/16
MA5 VDD33
0.0V R322 NI
MA2 USB0REF
0.4V
MA4 USB0DN C324
0.1/16
3.2V C323
MA3 AVDDJ
NI
0.0V
VDD12 AVSSJ
0.0V
VSS USB0DP C322 C321
R321
3.2V
VDD33 AVDDI
T
0.0V NI
NSFCS (D+) ROUT/USB1DP/P65
NI
0.0V
SFIO1 AVSSI
0.1/16
0.0V
SFIO2/P50 (D-) LOUT/USB1DN/P64
0.0V
SFIO0 AVSSG C320
3.2V 0.1/16
SFCLK AVDDG
3.2V
SFIO3/P51 AVDDE
C319
0.0V 0.1/16
SDWP/P40 (RST_I) AVSSE
0.5V
SDDTEC/P41 (COMPO) DAC4OUT C318 1/16
3.2V
SDDT1/P42 AVDDF
C317 1/16
2.2V
SDDT0/P43 COMP1
1.0V R319 24k
SDCLK/P44 IREF1
2.1V
SDCMD/P45 COMP2
IC301
0.0V C316 1/16
SDDT3/P46 AVSSF
MN2DS0040MA
0.5V
SDDT2/P47 Y(P) DAC1OUT
0.8V R318
VDD33 Cb(p) DAC2OUT
R317
0.8V
P0 (EPWP) Cr(P) DAC3OUT
1.6V R316
VSS PWM0
1.6V
VDD12 PWM1
1.7V
P1 (SW3) AD4
3.2V
P2 (SW1) AD2
1.9V
P3 (UCS) AD1
2.6V
P4 (SACK) AD0
1.6V
P5 (SCS) VHALF
2.2V
P6 (S2UDT) VREFH
2.3V
P7 (U2SDT) VIN1/P60
2.3V
P8 (SCLK) VIN2/P61
2.4V
P9 (TSUBUYAKI/(DAC2CS)) VIN4/P63
2.3V
P10 (I2CSDT) VIN3/P62
2.4V
VDD33 VIN8
2.4V
VSS VIN7
2.5V
P11 (I2CSCL) VIN6
2.5V
P12 (SW4) VIN5
2.5V
P13 VIN9
2.5V
P14 (DDATA) VIN10
VHALF
RFVCC RFGND DGND
DGND
RF+
AUDIO_DAC
DDATA DCLK
PCMCLK 1.5V 0.0V C402
MCLK DZF
BCK 1.5V 4.8V
BICK DVDD C401
ADOUT0 1.2V 4.7V C403
SDTI VDD
C405
LRCLK 1.6V 0.0V
LRCK VSS
C404
DACPDN 3.2V 2.3V 0.1/16
PDN VCOM
DAC0CS 3.2V 2.4V
CSN AOUTL
DCLK 3.2V 2.4V
CCLK AOUTR
DDATA 3.2V 0.0V
CDTI P/S
IC401
AK4387ET-X
DGND
EPWP
8 7 6 5
0.0V
IC551
0.0V
I2CSDT NI 9
3.2V
I2CSCL
3.2V
0.0V 1 2 3 4
iPod authentification chip
LVA11111-A1
(No.WA022<Rev.001>)11/32
P3.3V P3.3V D3.3V
D4V
K911
NQR0502-001X
B911 B901 NI
NI
S3.3V 3.2_REG
S3.3V
0.0V 0.0V
NC NC
4.7V 4.7V
VDD CE
3.2V 0.0V
VOUT GND
0.0V 0.0V
NC NC
IC901
MM3233CF-X
D1.2V D2V
D1.2V
1.2_REG
B921
3.3V NI
VCC
IC921
0.0V
GND
BD12KA5FP-X
1.2V OUT
K361
DGND
NI LM
/DRVMUTE
NI
TP803
TP801 TP802
CN801
K801
NI
1 VBUS
L801
NI 2 D+
2 1
3 D-
TP804
DGND
4
3 4
K321 C801 5 SHIELD
NI
VA801 VA802 D801
NI NI NI
NI
F 1/8W
B601 R601 R611
B308 NI
NI 27 1% 15k
DGND
R602 R612
B307 27 1% 15k
AGND S3.3V B602
F 1/8W C611
NI NI
(DVLOUT)
FROL-CH NI
FROR-CH
K314 (DVROUT)
DAC4
C612
R320 NI NI
NQR0129-002X
CN402
NI
SDDTEC CD
1 CD
SDDT1 DATA1
2
DATA1
SDDT0 DATA0
DATA0
3
K313 NQR0129-002X DAC1 C752 C751 SDGND
NI 4 DGND
K312 NQR0129-002X DAC2 SDCLK SDCLK
5 SDCLK
NI NI NI
K311 NQR0129-002X DAC3 SD3.3V
6 SD3.3V
NI FOUT
R315 FODRV SDCMD SDCMD
SDCMD
C312 TOUT 7
FIN NI 2.2k TRDRV SDDT3 DATA3
8 DATA3
TIN R314 C315 SDDT2 DATA2
1200p 9 DATA2
C313 2.2k C314
CDLDCUR
10 NC
NI 1200p
B702 NI DGND_6
11 DGND 1
C141 0.1/16 DVDLDCUR DP
D+
12 2
R142 R141 D-
S5V ACC5V 13 D- 3
1.6k 3.3k
VREFH
14 DGND 4
R138 NI C C701 0.1/16 ACC5V
DGND 15 ACC5V 5
R137 NI D BCK K702 NI BCK
NC
16 6
B LRMUTE K703 NQR0022-005X LRMUTE
R136 NI
17 LRMUTE 7
A ADOUT0 K704 NI ADOUT0_B
R135 NI
18 NC 8
R134 NI FE2 USBNEN_FS DGND
DGND 19 DGND 9
R133 NI FE1 LRCLK K705 NI LRCLK
20 NC 10
AGND AGND_1
21 AGND 11
AGND USBNEN_2
K706 NI
22 USBNEN 12
R132 1.2k
1% E K707 NQR0022-005X A5V
23 A5V 13
R131 C702
1.2k 1% F FROL-CH 0.1/16 K708 NQR0022-005X F_LCH
24 F-Lch 14
DAC_AGND
DAC_AGND DACGND
25 15
FROR-CH F-RCH
26 F-Rch 16
K709 NQR0022-005X
P3.3V TP325
TEMPDET 27 D2V 17
C703 0.1/16 D2V_1
D2V 28 D2V 18
R701
TH+
DGND 29 DGND 19
S3.3V IECOUT NI TX
K710 NI
30 NC 20
R151 R702
31 DGND 21
C151 0.1/16 4.7k 1k
UCS K711 NQR0022-005X UCS
32 UCS 22
SCS K712 NQR0022-005X SCS
33 SCS 23
SACK K713 NI SACK
NC
34 24
SCLK SCLK
K714 NQR0022-005X
35 SCLK 25
U2SDT U2SDT
K715 NI
36 U2SDT 26
S2UDT K716 NI S2UDT
37 S2UDT 27
CPURST K717 NI CPURST
38 CPURST 28
TUBUYAKI B703
39 TSUBUYAKI 29
DGND1
NI
40 DGND 30
DAC4 DAC4
41 CVBS 31
DGND 42 DGND 32
DAC1 DAC1
43 Y(P) 33
44 DGND 34
DAC2 DAC2
45 Cb(P) 35
SW4 SW4_
DAC3 46 SW4 36
DAC3
47 Cr(P) 37
SW1 SW1
48 SW1 38
B711 NI S5V
49 S5V 39
50 D4V 40
D5V
51 D4V 41
M5V
52 42
M5V
M5V
53 M5V 43
54 M8V 44
M8V
M8V 55 M8V 45
S5V M8V
56 46
57 MGND 47
D4V
58 MGND 48
C704 C705
59 MGND 49
A5V 0.1/16 0.1/16
60 MGND 50
MGND
R401
10 CN401
R402 MGND QGF0534F6-50X
10 DGND
P3.3V
0.1/16
47/10
0.1/16
To ICE
22/6.3
CN404
NI
FROL-CH
GND
B421 NI 6
FROR-CH SDATA
SDATA
NI 5
B422
GND
4
SCLOCK
3 SCLK
RESET
C411 2
VCC
1
0.047
C412
DGND
100p
DGND AGND DAC_AGND
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
CONDITION --- DVD MODE. 47k
2. UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/10W +5% METAL GLAZE RESISTOR.
47k
ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR.
10k
ALL RESISTANCE VALUES ARE IN OHM.
ALL CAPACITANCE VALUES ARE IN uF(P=pF)
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V)
10k
T --- TANTAL CAPACITOR
3. NI STANDS FOR NOT MOUNTED PARTS
created date:2012-02-15
To MAIN UNIT-2
(LVA11038-xxA)
CN105