Kenwood DDX3021 Service Manual page 73

MAIN UNIT-2 (LVA11038-xxA)
*17
KW-AV60/6*BT
KW-ADV64BTJ
R810 NI
C817 NI
R811 NI
C818 NI
R812 NI
C819 NI
CN105
QGF0534F6-50X
MGND 50
MGND 49
MGND 48
MGND 47
M8V 46
M8V 45
L801
M8V 44
NQL52EM-220X
M5V 43
M5V 42 D8011
D4V 41
C824
CRS03-W
D4V 40 OPEN
To DVD UNIT (LVA11111-03A)
S5V 39
SW1
SW1 38
D40-2248-08/FMU-XS2-21D
DAC3 Cr(P) 37
SW4
CN401 SW4 36
DAC2 Cb(P) 35
DGND 34
DAC1 Y(P) 33
VGND 32
DAC4 CVBS 31
DGND 30
29 TP801
CPURST
CPURST 28
S2UDT_
S2UDT 27
U2SDT_ R
U2SDT 26
SCLK_ G
SCLK 25
SACK
SACK 24
SCS_
SCS 23
UCS_ CP/RGB_SW
UCS 22
16 15 14 13 12
DGND 21
20
*13
DGND 19 IC261
To DVD UNIT (LVA11111-06A) NJM2584AM-X
D2V 18
D2V 17
OPEN DVD_FR 1 2 3 4 5
D40-2245-08/FMU-XS2-41D C823
F-Rch 16
DACGND
DACGND 15
CN401
DVD_FL B
F-Lch 14
*17 *17 C814
A5V 13 R810 C817 OPEN
USBNEN 12
OPEN
OPEN
AGND 11
NC(R-Lch) 10
*13 R264
CB/B_OUT 47
DGND 9
CR/R_OUT *13 R265 47
NC(CENTER) 8
*13 R266
LRMUTE Y/G_OUT 47
LRMUTE 7
NC(WOOFER) 6
USBNEN
D5V 5
DGND 4
D-/IPOD_DATA 3
D+ 2
DGND 1
CN108
QGF0534F6-12X
CV_OUT
CV_OUT 1
SW5V 2
VOUTSW1
VOUTSW1 3
VOUTSW2
VOUTSW2 4
To SUB UNIT
DVD_CV 5
(LVA11128-xxA) VGND 6
VGND 7
B
CN202
B 8
G
G 9
R
R 10
VGND 11
CSYNC
NAVI_CSYNC 12
CN114
QGZ1102J1-20
GND 1
Y/G_OUT
Y/G 2
AGND 3
CB/B_OUT
Cb/B 4
GND 5
CR/R_OUT
Cr/R 6
GND 7
CV_OUT
CVBS 8
A3.3V 9
To PANEL-B UNIT
D3.3V 10
CSYNC
CSYNC 11
(LVA11042-11A)
GND 12
GND 13 OPEN *12 DDX:3.3k
CN601 R1166
VA114 F_LCH
F_Lch 14
2.2k F_GND
F_GND 15 *12 R1266
F_RCH
F_Rch 16
2.2k DDX:3.3k 22V
22V 17
A5V 18
-20V
-20V 19
SYS_DATA
SYSDATA 20
R1167
*12 R_ENC1
S-GND 21
OPEN R_ENC2
S-GND 22 C1160 *12
S-GND 23
OPEN
S-GND 24
R1267 *12
OPEN
C1260 *12
OPEN
5 4
*12
3.9k
RA132
1 8 *8
IC751
2 7
OPEN
3 6
4 5
1 2 3
C1360 *12
C7502
OPEN
0.047/16
*8
C7503
OPEN
*8 R7506
DGND
OPEN
CN115 *8 DIRECT ST REMO
QGZ1102J1-20
SYS_CE KW-AV60/6*BT
SYSCE 1
APP_DATA KW-ADV64BT
APPDATA 2
APP_CE
APPCE 3
APP_CLK R7502 NRSA6AJ-101W
APP_CLK 4 R7503 NRSA6AJ-0R0W
SDATA
SDATA 5
R7504 NRSA6AJ-0R0W
APP_RST
APPRST 6 R7505 NI
SCLCLK
SCLCLK 7
R7130 R7506 NI
REMOCON 8
100
GND 9 R708 NRSA6AJ-105W
To PANEL-B UNIT RESET
RESETSW 10
X0 C7503 NI
(LVA11042-11A) X0 11 C7501 NI
R_ENC2
R_ENC2 12
IC751 NI
X1
CN602 X1 13
R_ENC1
R_ENC1 14
Y0
Y0 15
KEY1
KEY1 16
XDATA
XDATA 17
KEY2
KEY2 18
YDATA
YDATA 19
DETACH
DETACH/SI 20
S-GND 21
S-GND 22
S-GND 23
S-GND 24
*15 DETACH_SI
*12 FRONT_AV-IN / R.ENC
KW-AV60/6*BT DDX3/DDX4 KW-AV60/6*BT
KW-ADV64BT DDX4BT KW-ADV64BT
Q717 NI DRA9143Z-X R7115 NRSA6AJ-222W
R7117 NI NRSA6AJ-0R0W R7116 NRSA6AJ-222W
R748 NI NRSA6AJ-104W R7012 NRSA6AJ-102W
R7047 NRSA6AJ-102W NI R1166/R1266 NRSA63J-222X
R747 NRSA6AJ-473W NI
R780/R781 NRSA6AJ-103W
D751/D752/D753 RKZ6.2B2KG-X
NI
D754/D755 R1167/R1267 NI
C1160/C1260 NI
VA751/VA752
NAF0034-270X NI
VA753/VA754 RA132 NRB04CJ-392W
VA755
C1360 NCB31CK-473X
No.WA022
DDX3/DDX4
DDX4BT
NI
NI
NRSA6AJ-300W
NDCA1HJ-2R0W
NI
NI
TP765
TP766
22
*13 RGB_SW
AV_EXcept_J/JW/E.Ver AV_J/JW/E.Ver
DDX_EXcept_K.Ver DDX_K.Ver
IC261 NJM2584AM-X NI
C262/C272/C282 NCB31CK-105X NI
R264/R265/R266 NRSA6AJ-470W NI
11 10 9
R267/R268/R269 NI NRSA6AJ-470W
6 7 8
R711 12k
R712 12k
R790
22k
R792 22k
C724
OPEN
C7088 0.01/16
C7089 0.01
C7092 0.01
C7093 0.01
C7095 0.01/16
102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
R7103
100
3.3V
103 XD_RESET
3.3V
R7105
OPEN 104 OEM
0V
105 SACK
0.36V
106 AREA2
0V
107 AREA1
PWIC_DC_DET 3.3V
TH700 108 PWIC_DC_DET
3.3V
109 AN_TEMP_CPU
PAMPTH 0V
OPEN 110 AN_TEMP_AMP
RA728 CPU
TP750 0V
*15 OPEN 111 DOOR_SW
0V
Q717 TP749 112 PM0
OPEN TP748 0V
113 PM1
TP728 0V 114 PMKICK IC701
R7115 2.2k 0V
115 R_ENC1
R7116 2.2k
0V
116 R_ENC2 R5F3651NDFC
*15 R7117 OPEN 0V
117 SI
R7118
4.7k 3.2V
118 USBNEN
R7119 1k 3.2V
119 XD_LRMUTE
NAVI_REMO 0V
120 W_REMO2
R7121 1k
*12 1.6V
R781 121 5V_SAFETY
REMO_MIX 0V
122 TC_5V_DET
*12 10k 0V
R780 123 NC
0V
124 NC
10k 0V
125 TYPE_TOMBO
R778
0V
C7128 126 NAVI_SXI
OPEN 0V
127 AVSS
R779 0V
128 ST_REMO_EN
0.01/16
OPEN *7
R726
OPEN *11
R729
R724
*8 12k
R7502 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 27 28 29 30 31 32 33
100 47k
*8
R7503 0
TP703
TP704
TP705
*8
R7504 0
DDX3/DDX4
DDX4BT
NRSA6AJ-101W
NI
R7024 47k
*6
NI R727 OPEN
NRSA6AJ-912W
NRSA6AJ-104W
NRSA6AJ-123W
NDCA1HJ-331W
NCBA1CK-103W
74AHCT1G08GW-X R7014
150k
EEPROM
D7301
RKS801KF-X
R715 R718
R7304
10M OPEN
10k
8 7 6 5
RESET
1 2 3 4
TP740
*7 SXI/NAVI
DDX3/DDX4
AV_J.Ver
DDX4BT OTHER Ver. TP714
DDX_K.Ver
AV_JW/E.Ver
NRSA6AJ-222W R7011 NRSA6AJ-101W NI NI TP717
TP721
NRSA6AJ-222W R725 NRSA6AJ-473W NRSA6AJ-223W NI
TP719
NI R726 NI NRSA6AJ-223W NRSA6AJ-473W
NRSA63J-332X
CN110
QGA1002F1-08X
NRSA6AJ-103W *21 External AMP noise
NI KW-AV60/6*BT DDX3/DDX4
NI KW-ADV64BT DDX4BT
NI R7201 NRSA6AJ-473W NRSA6AJ-473W
NI R7202 NRSA6AJ-473W NRSA6AJ-473W
To MAIN UNIT-1 (LVA11038-xxA)
REGULATOR
IC801
LV5680P
1 2 3 4
R804 R807
OPEN 27k
C810
0.5%
0.001
R800
0
C813
OPEN
BATT_DET
R973
D971
15k
BATT
RKZ6.8B2KG-X
0V 3.4V D972
RKZ6.8B2KG-X
0V
0.6V
0V 0V
U3.3V
ART IC821
XC6213B332NG-X
L702
3.3V 0V
VDD3.3V
VOUT GND
OPEN 4.6V 4.6V
VIN STBY
Q821
DRA9114E-X
R765 4.7k 3.3V 3.3V
R766 4.7k
R774 47k
0V
R797 47k R796
R798 47k 47k 3.3V PON
0V
*4 F_AUX
TP761 TP752 AV60/6*BT DDX3/DDX4
ADV64BT DDX4BT
R757 47k NI
R758 NI 47k
*6 Bluetooth
*21 R7202 47k KW-AV6*BT
KW-AV60
*21 R7201 KW-ADV64BT
47k DDX3/DDX4
DDX4BT
RA722 NI NRB04CJ-102W
3.3V R7064 1k VOL_MUTE0
VOL_MUTE0 64
3.3V VOUTMUTE R727 NI NI
R7063 1k
VOUTMUTE 63 R752 NI 47k
3.3V R7062 1k VOUTSW1
VOUTSW1 62
R753 47k NI
0V VOUTSW2
VOUTSW2 61
0V
VIDEO_M_SW3 60
1k
0V VIDEO_M_SW2
VIDEO_M_SW2 59 *4 *2 Divx
VIDEO_M_SW1 R758 OPEN
0V
VIDEO_M_SW1 58 *4
3.3V R757 47k AV_EXcept_JW.Ver AV_JW.Ver
AUX_IN_EN 57
RA724 PRE_MUTE_F DDX_Except_k.Ver DDX_K.Ver
0V
PRE_MUTE_F 56 R749 47k NI
0V NRB04CJ-102W B5V
B5V 55
R750 NI 47k
3.3V PWIC_MUTE
PWIC_MUTE 54 *6 OPEN
SW_MUTE R753
SW_MUTE 53 0V
*6 R752
3.3V 47k
BT_EN 52
PWIC_STB *3 BT_READY
3.2V
PWIC_STB 51 *2 AV6*BT/ADV64BT
3.3V 2ND_MUTE R750 OPEN AV60
AVOUT_MUTE 50 *2 DDX4BT/DDX3/DDX4
R749
3.3V 47k
DivX_EN 49 R740 47k NI
0V R7048 4.7k
BOARD_TESTMODE 48
*15 R741 NI 47k
0V R7047 1k DETACH
DETACH 47
R7046 APP_RST
3.2V 2.2k
APP_RESET 46 RA723
0V SYS_CE
SYS_CE 45 L8002
NRB04CJ-470W 22
0V APP_CLK
APP_CLK 44 47
0V APP_DATA NQL52EM-220X
APP_DATA 43
0V SYS_DATA
SYS_DATA 42
0V TP741
BT_READY_EN 41
0V
DEBUG_SCLK 40
0V
VSS 39
*15
R747
47k
R746
34 35 36 37 38
OPEN
TP736 *3
R740
C720
OPEN
*3
R741
OPEN
R7040
47k 47k
TU_SDA TU_SDA
TU_SCL TU_SCL
SW_FRQ_SEL
R707
47k
STREMO SW
APP_CE
*11
R939 *11 R937
BU3.3V
1k 100K
6 5 4
*11
IC931
RT3J33M-X
DGND
1 2 3
*11 R947
R940 OPEN
1k
*11
Q931
DRC9114Y-X
VDD3.3V 0V
*11
3.2V R931
47
3.3V
1/10W
3.3V 0V
*11
R932
0V
47
R7301 1/10W F1000
RESET
PATTERN_FUSE
22k
4 3
VA939
OPEN
1 2
DGND DGND
LTC044EEB, DRC9144E LTC014EEB, DRC9114E LTC043ZEB, DRC9143Z LTC014YEB, DRC9114Y
,RT1N441U ,RT1N141U ,RT1N436U ,RT1N144U
NOTES
47k 10k 4.7k
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
10k
CONDITION --- DVD PLAYBACK MODE WITH DVD TEST DISC V-507.
47k
47k 10k 47k 2. UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/16W +5% METAL GLAZE RESISTOR.
LTA044EEB, DRA9144E LTA014EEB, DRA9114E LTA043ZEB, DRA9143Z LTA014YEB, DRA9114Y
ALL CAPACITORS ARE 50V,25V CERAMIC CAPACITOR.
,RT1P441U ,RT1P141U ,RT1P436U ,RT1P144U
ALL RESISTANCE VALUES ARE IN OHM.
47k 10k 4.7k ALL CAPACITANCE VALUES ARE IN uF(P=pF)
10k
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V)
47k
F --- FILM CAPACITOR
47k 10k 47k
3. "NI" OR "OPEN" STANDS FOR NOT MOUNTED PARTS
(No.WA022<Rev.001>)6/32
*5 AUTO ANTENNA
KW-AV60/ADV64BT
KW-AV6*BT KW-AV60
EXcept_E,EU,EE E,EU
DDX3/DDX4 KW-AV60BT
DDX4BT E,EU,EE
Except_E,Q
R814 NI
R815 NRSA02J-0R0X
C802 QEKJ1EM-106Z
FAN CONTROL
5 6 7 8 9 10 11 12 13 14 15
R923 1/10W CN112
QGA2001C1-02 M921
*5 0
R814 Q921
OPEN TO FAN
2
OPEN 5.1V 0V
1
FAN MOTOR
5.1V
R922 QAR0521-001
OPEN
5.1V
FAN 0V
Q922
3.3V 0V
OPEN
0V
3.2V
+B_SAFETY
Q802
DRA9144E-X
Q872
5.0V 4.9V
DRA9114E-X Q871
0V MTM98140-X
*26
3.2V 14.4V 14.4V
S D
KW-AV60/6*BT
0V 14.4V 14.4V
S D KW-ADV64BT
14.4V 14.4V
S D
0V 0V R873 C963 NI
4.5V 14.4V
G D
470
0V 3.3V
3.2V
0V
0V
4.7V
4.7V
DGND
OPEN
R9997
OPEN
R9996
ART
L961
NQR0682-001X
ART
2 3
1 4
3.3V
OPEN OPEN
! R8108 C8104
F831
0.5%
R8109 0.5%
R8110
NMFZ028-2R0X-J1
470 1.2k
13.1V
6 5 4
L8101 22
NQLC8CM-220X
0V
1 2 3
D8501
RB051L-40-X
RKS801KF-X
20V
IC851
22V 1 2 3
NJM2835DL1-15X 16 15 14 13 12 11 10 9
CRS03-W L8201
47
D8201
22V
NQLC8CM-470X
KDR720E-X
D8205 C8210 R8216 1 2 3 4 5 6 7 8
-20V
0.1/50 10
1/10W
4.8V
4.3V R8206
6 5 4
820
1.5V
1.5V
1 2 3
0V
R8215
10
R8208 10K C8204 0.0068 R8211
R8210
R8209 4.7k 12k 1k 0.5%
B5V 0.5% 0.5%
SW_FRQ_SEL
D5V
USB5V
USB_PWR
NQLC8CM-220X
NQLC8CM-220X
L8001 C8005
L8031 22 C8035
0.1/16 22 0.1/16
IC831 IC802
BD9673EFJ-X
BD9673EFJ-X
14.4V 5.0V
5.0V
Lx VCC Lx VCC
0V 9.7V 0V
GND BST GND BST
1.1V 3.2V 1.1V
VC EN VC EN
1.0V 1.4V 1.0V
FB SYNC FB SYNC
GND GND
LVA11038
*1 AREA
J/K JW/R E/E EE/Q U,A,UT,UF/M EU/M2 _/X _/C _/_ _/J
MAIN PWB
R701 NI 12k 12k 12k 12k 12k 12k 12k 12k 12k
R702 12k 1.5k 3.3k 6.2k 9.1k 15k 24k 43k 91k NI
KW-AV60/6*BT KW-AV70 DDX4 DDX6/719 DDX6
- - - - -
KW-ADV64BT /AV7*BT /4BT /6BT 200mm
R703 NI 12k 12k 12k 12k 12k 12k 12k 12k 12k
R704 12K 1.5k 3.3k 6.2k 9.1k 15k 24k 43k 91k NI
*11 LEARNING_REMO
AV_U/EU/A/UF Ver.
OTHERS
DDX_M/M2/X/C Ver.
IC931 RT3J33M-X NI
3
Q931 DRC9114Y-X NI
2 CN119 QGA2501C1-03 NI
1
C931/C932 NCBA1CK-103W NI
R931/R932 NRSA02J-470X NI
R933/R934 NRSA6AD-472W NI
R935/R936 NRSA02D-241X NI
R937/R938 NRSA6AJ-104W NI
R939/R940 NRSA6AJ-102W NI
R941/R942 NRSA6AJ-152W NI
R943/R944 NRSA6AJ-681W NI
R945/R946 NRSA02D-271X NI
D931/D932 RKZ18B2KG-X NI
D935/D936 RKS801KF-X NI
R723 NRSA6AJ-123W NI
R724 NI NRSA6AJ-123W
! Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
created date:2012-02-15
DDX4E,Q
DDX4BTE,Q
NI NRSA02J-0R0X
NI NI
NI NI
DDX3/DDX4
DDX4BT
NCB31HK-102X
USB CABLE
QAM1360-001
VBUS 1
5 5
D-
4 4 2
D+ 3
3 3
USBGND
2 2 4
SHIELD
1 1
CN111
QGA2001C1-05
DGND
0.1V
0V
0V
DCDC
R8305
OPEN
R8303
1.2k
14.4V
9.7V
4.4V
1.4V