Kenwood DDX3021 Service Manual page 79

DVD UNIT (LVA11111-06A) D40-2245-08/FMU-XS2-41D
P3.3V
SDRAM
IC391
A3V28S40FTP-G6
EM639165TS-6G
C392
0.1/16
3.2V 0.0V
VDD VSS
MDQ0 MDQ15
2.9V 2.8V
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 MDQ12
2.9V 3.1V
DQ3 DQ12
MDQ4 3.1V 2.9V MDQ11
DQ4 DQ11
C394
0.1/16 3.2V 0.0V
VDDQ VSSQ
MDQ5 MDQ10
2.9V 2.9V
DQ5 DQ10
MDQ6 MDQ9
2.9V 2.9V
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 0.1/16
2.9V 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 MA11
1.5V 0.0V
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 MA6
0.0V 1.5V
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
30 VREFH
GND
Vref=2.2V 29 K101
C109 C110
Vcc=5V 28
NQR0007-002X F
27
F+H/G+H 0.1/16 0.1/16
E
E+G/E+F 26
B108 NI
25
SW
24
NC
23
LD_CD
LD_DVD 22
GND_LD 21
R126
HFM 20
B106 NI 15
FOCUS &
GND(RF) 19
C108 0.1/16
RF+
TRACKING COIL RF 18
B
B 17
A
A 16
C
PICK UP
15
C
D
14
D
FE1
FE1 13
FE2
12
FE2
11
TH-
TH+
10
TH+
B103 NI LPC
Imon 9
TP6
8
NC CD/DVD
VR(CD) 7
6
VR(DVD) K102
TP5
5
NC
F- B104 NI NQR0007-002X
Fo- 4
T+
Tr+ 3
3
F+
2
Fo+ R125 R124
T-
1
Tr- 5 2
10k 10k
4
TO Optical
Pick-Up CD/DVD
KDP8C
H DVD
L CD
M8V
M5V
C203
47/16
C220
DGND
0.1/16
C204
NI
C201
47/16
C202
MGND
NI
TP72
LOAD
TP74
MOTOR TP75
TP73
C214
0.1/16
DGND
TO
MOTOR
P.W.B
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+ DRIVER
2
IC201
SLED2-
3
BD7905BFS-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
SPDM1 SM1
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
3.3V
R13 R365 0.1V
10k 0.6V 10k
0.0V 0.0V
DGND DGND
SW1 SW3
SW4 REST
S1
NSW0313-001X
LVB11111-A2
1 SW1_PAD
1
D11 C D9 C 3
2 SW3_PAD
G
SW_GND
3
E CN11 DGND
E QGA1002F1-03X
PHOTO SENSOR
No.WA022
FLASH ROM P3.3V
B381 IC381
NI
W25Q64CVSSIG
2.2V 3.2V C381
TP80 /CS VCC
C382 22/6.3
3.2V 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
MA0
1:Built-in USB_FS(PHY) Mode (Default) MA6
SFIO2 1.5V
13 MA6
0:Built-in Audio_DAC Mode (B301)
MA1 0.0V
MA1
VREFH,VHALF,PWM1,PWM0(Just after start) MA5 0.0V
MA5
16 SFIO3 1:A Standard voltage output (Default) MA2 0.0V
MA2
0:The 0V output MA4
1.9V
MA4
MA3 2.4V
MA3
1.2V
VDD12
0.1/16 C301 0.0V
VSS
0.1/16 C302
3.2V
VDD33
NSFCS
3.2V
R330 NSFCS
SFIO1 10k 3.2V
SFIO1
SFIO2 3.2V
SFIO2/P50
R301
SFIO0
NI 3.2V
SFIO0
SFCLK
0.0V
SFCLK
NI SFIO3 0.0V
SFIO3/P51
RA331
RST_I 3.2V
SDWP/P40
SDDTEC 1.8V
SDDTEC/P41
SDDT1 0.0V
3462
SDDT1/P42
SDDT0
S5V R331 3.2V
SDDT0/P43
NI
SDCLK 0.0V
SDCLK/P44
R332
SDCMD 3.2V
SDCMD/P45
SDDT3 NI
3.2V
SDDT3/P46
SDDT2
3.1V
C303 SDDT2/P47
0.1/16 3.2V
VDD33
EPWP 3.2V
P0
0.0V
C304 VSS
0.1/16 1.2V
VDD12
SW3
3.2V
P1
SW1_DV 3.2V
P2
UCS 3.2V
P3
SACK 0.0V
P4
SCS
3.2V
P5
R302 100
S2UDT 3.2V
P6
100
U2SDT R303 3.2V
P7
100
R116 R106 SCLK R304 3.2V
P8
2.4k 2.4k TUBUYAKI
3.2V
P9
I2CSDT
3.2V
4.1V 5.0V P10
R113 R103 C305
0.1/16 3.2V
VDD33
3.4V 1k 1k 0.0V
2.2V Q101 0.0V Q102 VSS
I2CSCL
2SB1424/R/-W 2SB1424/R/-W 3.2V
P11
SW4_DV 3.2V
P12
0.0V
P13
(USBNEN_FS)
3.2V
P14
3.3V 5.1V
TUBUYAKI
3 6
5 2
6 0.0V
4 1
1.8V 0.0V
USBNEN_FS
USBNEN
1
3.2V
0.0V
0.0V
DGND
DGND
DGND
TP69
C215 0.1/16
R261 4.7k FODRV
C213
0.1/16
C261
1000p
TP68
C212
0.1/16
R251 110k TRDRV
C251
110p
TP66
R243 SL2IN
62k
C242
8200p TP67
R241 SL1IN
62k S3.3V
C241
8200p TP71
LM
S3.3V
R271 R274
2.5V
6.2k 3k
R371
0.0V
NI
Q271 IC371 NI
0.0V
LTC014EEB-X
VSS
TP70 OUT
DGND SPDRV
VDD
NC
27 TP63 TP64
DGND
/DRVMUTE RESET_IC
DRVCNT
EEPROM
R212
C291 130k C501 0.1/16
NI
TP62 DGND
DGND FG
3.2V 3.2V
A0 VCC
P3.3V
0.0V 3.2V
A1 WP
R232 47k 0.0V 3.2V
A2 SCL
0.0V 3.2V
GND SDA
CTL1 CTL2 IC501
BR24T32FVT-W-X
PLAY FEED ON H H
LOADING/EJECT H L
DGND
STOP L L
SW3
P3.3V
0.0V
NC NC
LM SW1_DV
MODE1 MODE0
3.2V IC511
H EJECT
NC I2C_SDA
MFI341S2162-X
L LOADING RST_I 0.6V
C511 nRESET I2C_SCL
SW4_DV 3.2V
VCC VSS
3.2V 3.2V 0.1/16 3.2V
Q12
LTC044EEB-X
0.1V 0.0V C512 NI
Q302
0.0V 0.0V LTC044EEB-X
R513
100k
DGND TRVSW
iPod authentification chip
OSCILLATOR
CLKO C362
NI NI
X361
C363 NI
R351
1M
6 5 4
USBCLK
1 2 3
R361
NI
B309 C361 NI
NI
USBCLK/P72
(48MHz)
(LM)
3.2V
(/DRVMUTE) USBSBI/P71
0.0V
(USBNEN_HS) USBSBO/P70
3.2V
NRST
C325
3.2V 0.1/16
VDD33
0.0V R322
USB0REF
0.4V
USB0DN C324
3.2V 0.1/16 C323
AVDDJ
NI
0.0V NI
AVSSJ
0.0V
USB0DP C321
C322 R321
3.2V
AVDDI
T
0.0V
(D+) ROUT/USB1DP/P65
NI
0.0V
AVSSI
0.1/16
0.0V
(D-) LOUT/USB1DN/P64
0.0V
AVSSG
C320
3.2V 0.1/16
AVDDG
3.2V
AVDDE
C319
0.0V 0.1/16
(RST_I) AVSSE
0.5V
(COMPO) DAC4OUT
C318 1/16
3.2V
AVDDF
C317 1/16
2.2V
COMP1
1.0V R319 24k
IREF1
2.1V
COMP2
IC301
0.0V C316 1/16
MN2DS0040MA
AVSSF
0.5V
Y(P) DAC1OUT
0.8V R318
Cb(p) DAC2OUT
R317
0.8V
(EPWP) Cr(P) DAC3OUT
1.6V R316
PWM0
1.6V
PWM1
1.7V
(SW3) AD4
3.2V
(SW1) AD2
1.9V
(UCS) AD1
2.6V
(SACK) AD0
1.6V
(SCS) VHALF
2.2V
(S2UDT) VREFH
2.3V
(U2SDT) VIN1/P60
2.3V
(SCLK) VIN2/P61
2.4V
(TSUBUYAKI/(DAC2CS)) VIN4/P63
2.3V
(I2CSDT) VIN3/P62
2.4V
VIN8
2.4V
VIN7
2.5V
(I2CSCL) VIN6
2.5V
(SW4) VIN5
2.5V
VIN9
2.5V
(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
LRCLK 1.6V 0.0V C405
LRCK VSS
DACPDN 3.2V 2.3V 0.1/16
PDN VCOM
22/6.3
DAC0CS 2.4V
3.2V CSN AOUTL
DCLK 3.2V 2.4V B421
CCLK AOUTR
B422
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
LVA11111-A1
iPod authentification chip
(No.WA022<Rev.001>)12/32
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
VDD CE 4.7V
3.2V 0.0V
VOUT GND
0.0V 0.0V
NC NC
IC901
MM3233CF-X
D1.2V D2V
D1.2V
1.2_REG
1.2V B921
1.2V 3.3V
Vout Vin
0.0V NI
NC NC
0.0V
GND NC 0.0V
0.3V
Cn Cont 3.3V
C922
0.01
3375
IC921
MM1701CH-X
K361
DGND
NI LM
/DRVMUTE
NI
TP803
TP801 TP802
CN801
K801
NI
1 VBUS
L801
NI 2 D+
2 1
3 D-
NI NI TP804
DGND
4
3 4
NI D801 C801 5 SHIELD
K321
VA801 NI
VA802
NI
NI F 1/8W
B601 R601 R611 15k
B308 NI NI
27 1%
DGND
B602 R602
R612 15k
B307 NI 27
S3.3V 1%
AGND C611
NI F 1/8W
(DVLOUT)
FROL-CH NI
C612
FROR-CH
K314 (DVROUT)
DAC4 NI
R320 NI
NQR0129-002X
CN402
NI
SDDTEC CD
1 CD
SDDT1 DATA1
2
DATA1
SDDT0 DATA0
3 DATA0
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 2.2k FODRV SDCMD SDCMD
SDCMD
C312 R314 TOUT 7
FIN NI 2.2k TRDRV SDDT3 DATA3
C313 C314 C315 8 DATA3
TIN NI 1200p 1200p SDDT2 DATA2
9 DATA2
CDLDCUR
10 NC
C141 0.1/16 B702 NI DGND_6
DGND
11 1
DVDLDCUR DP
12 D+ 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 LRMUTE
R136 NI K703 NQR0022-005X
17 LRMUTE 7
A ADOUT0 ADOUT0_B
R135 NI K704 NI
18 NC 8
R134 NI FE2 USBNEN_FS DGND
DGND 19 DGND 9
R133 NI FE1 LRCLK K705 NI LRCLK
NC
20 10
AGND AGND_1
21 AGND 11
USBNEN_2
K706 NI
22 USBNEN 12
R132 1.2k AGND
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
K709 NQR0022-005X
26 F-Rch 16
P3.3V TP325
TEMPDET 27 D2V 17
C703 0.1/16 D2V_1
D2V 28 D2V 18
TH+ R701
DGND DGND
29 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 K715 NI U2SDT
36 U2SDT 26
S2UDT K716 NI S2UDT
37 S2UDT 27
CPURST K717 NI CPURST
CPURST
38 28
TUBUYAKI B703 NI
39 TSUBUYAKI 29
DGND1
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_
46 SW4 36
DAC3 DAC3
47 Cr(P) 37
SW1 SW1
48 SW1 38
B711 NI S5V
49 S5V 39
50 D4V 40
D5V
51 D4V 41
52 M5V 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
0.1/16 0.1/16
A5V
60 MGND 50
MGND
R401
CN401
QGF0534F6-50X
10
R402
MGND
10 DGND
P3.3V
0.1/16
47/10
0.1/16 To ICE
C404
CN404
NI
FROL-CH
GND
6
NI FROR-CH SDATA
SDATA
NI 5
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