Table of Contents
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Standard schematic diagrams
Main section (old KW-NT1J)
*
MARK
E
EE
J
R2101,R2102
680k
680k
470k
C2103
0.1
0.1
0.001
X
X
C2133
NQL093K-R47X
NQL093K-1R8X
L2102
L2103
L2104
NQL093K-4R7X
C2103
0.47
1.8
C2104
C2106
4.7
*
7p
2p
PP2
PP1
QZW0010-001
QZW0010-001
W2101
QAM1233-001
NQL093K-R22X
C2101
L2101
1
2
0.22
15p
3
TP211
EP202
CN251
EP203
QQR1813-001
QGB1004K2-30W
GND
1
C2915
GND
2
AUDIO9V
NI
AUDIO9V
3
E Ver. ONLY
C2916
AUDIO9V
4
NI
D+3.3V
D+3.3V
5
DVD8V
DVD8V
6
C2917
DVD8V
7
NI
DVD8V
8
!
F2902
MEMORY_V
9
NMFZ018-5R0X-E
MEMORY_V
MEMORY_V 10
MEMORY_V
11
MEMORY_V 12
N.C
13
N.C 14
DGND
15
DGND 16
DGND
17
DGND 18
DGND
19
J-BUS_L
J-BUS_L 20
C2204
AGND
21
J-BUS_R
J-BUS_R 22
12p
G2
D
AGND
23
C2201
C2202
DVD_L
33p
33p
DVD_L 24
R2510
220k
AGND
25
G1
S
DVD_R
DVD_R 26
R2511
220k
AGND
27
LINE_IN_L
LINE_IN_L 28
LINE_IN_COM
LINE_IN_COM
29
LINE_IN_R
LINE_IN_R 30
C2921
47P
C2922
NI
C2923
47P
C2924
NI
EP204
CN252
QGB0815K1-60X
CPU3.3V
R2512
CPU_RST
CPURST
1
100
AUDIO_L
AUDIO_L
31
R2515
DVD_UCS
100
DVD_UCS
2
8
7
6
5
C2926
NI
AGND
32
R2513
SW1
SW1
3
100
AUDIO_R
AUDIO_R
33
R2516
DVD_SACK
DVD_SACK
4
100
AGND
34
R2514
SW4
C2925
SW4
5
1
2
3
4
47P
100
VG_AUDIO
VG_AUDIO
35
R2517
RVS
RVS
6
100
R2830
47k
DGND
36
R2518
DVD_SCS
DETACH
R2069
1k
DVD_SCS
7
100
ATTACH
1k
R2070
DGND
37
R2519
LR_MUTE
AUDIO_SEL
R2052
1k
LR_MUTE
8
R2090
NI
100
CPU_RST
R2072
100
DGND
38
R2520
U2SDT
R2073
47k
U2SDT
9
100
R2562
VIDEO_MUTE
LR_MUTE
R2074
1k
VIDEO_MUTE
39
R2831
4.7k
R2521
100
S2UDT
SW4
R2075
1k
S2UDT 10
R2832
4.7k
100
SW1
R2076
1k
DGND
40
R2522
DVD_SCK
VIDEO_MUTE
R2077
4.7k
R2089
1k
DVD_SCK 11
100
R2078
4.7k
DGND
41
*
R2523
SPD_IN
R2833
R2079
100
4.7k
SPD_IN 12
100
R2834
4.7k
R2080
100
DGND
42
R2524
VF_CTL
TEMP
R2081
1k
VF_CTL 13
100
C2918
NI
D+3.3V
8.2k
R2835
R2082
1k
GND
43
SW5V
TH201
R2083
1k
SW5V 14
C2919
NI
NAD0028-103X
SW5V
44
R2836
R2837 4.7k
ACC5V
R2084
100
ACC5V 15
NI C2920
NI
4.7k
0.5%
0.5%
ACC5V
45
C2818
*
C2817
2200p
EXT14V
EXT14V 16
C2501
NI
U2SDT
0.1
R2085
1k
EXT14V
46
FAN_OUT
GYRO
*
R2838
0.5%
4.7k
FAN_OUT 17
C2816
0.1
FAN_OUT
47
R2527
VIDEO_SEL1
VIDEO_SEL1 18
D2103
MA111-X
100
GND
48
R2525
VIDEO_SEL2
C2819
0.1
VIDEO_SEL2 19
100
DGND
49
R2839
24k
R2526
VIDEO_SEL3
0.5%
VIDEO_SEL3 20
100
DGND
50
R2528
SUB_RXD
SUB_RXD 21
100
DGND
51
R2529
SUB_TXD
SUB_TXD 22
SPD_IN
100
DGND
52
R2530
SUB_RST
SUB_RST 23
100
DGND
53
R2539
DVD_ON
DVD_ON 24
100
DGND
54
R2538
ATTACH_SW
ATTACH_SW 25
100
R2531
32K
32K
55
R2532
100
NAVI_RDY
NAVI_RDY 26
100
R2533
NAVI_REQ
NAVI_REQ
56
RESET
R2534
100
SYSMUTE
SYSMUTE 27
100
R2535
NAVI_TXD
IC202
NAVI_TXD
57
R2536
100
S-80828CNNB-G-W
NAVI_RXD
NAVI_RXD 28
100
R2537
NAVI_RST
NAVI_RST
58
R2540
100
NC
VDD
MAIN_REQ
MAIN_REQ 29
0V
3.3V
100
R2541
DETACH
DETACH
59
R2542
100
GND
OUT
NAVI_SCK
NAVI_SCK 30
0V
3.3V
100
R2561
SLOT_LED
SLOT-LED
60
100
EP205
E/EE Ver.ONLY
AM/FM TUNER
RDS
R2109
1k
C2125
R2110
1k
0.22
8
7
6
5
4
3
2
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
C2107
0.1
9 10 11 12 13 14 15 16
R2112
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
1k
T2101
C2133
X2101
4MHz
X2102
0.001
C2108
0.22
4.332MHz
QAX0928-001Z
QAX0263-001Z
C2138
100P
TMC TUNER
TMC
R2213
1k
C2217
R2214
1k
0.22
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
8
7
6
5
4
3
2
1
9 10 11 12 13 14 15 16
R2215
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
1k
T2201
C2216
X2201
4MHz
C2225
15p
QAX0928-001Z
0.001
QQR1813-001
D2501
L2501
MA22D39-X
4.7
AUDIO9V
*
R2826
10k
*
R2825
10k
6.4V
0V
R2827
10k
C2002
0.01
Q2001
0V
UN2213-X
R2822
100k
AUD_RDS_STAND
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
51
0V
R2041
81
DETACH
AUD_RDS_ID 50
3.2V
R2040
82
ATTACH
AUD_RDS_CK 49
0V
R2039
83
SEL_AUDIO
MAIN MICOM
AUD_RDS_DA 48
3.3V
84
DVD_RESET
P4_7 47
0V
3.3V
R2038
85
DVD_SLOT
IC201
DEBUG_CE 46
0V
0V
R5F3640EDFA
R2037
86
DVD_MUTE
AUD_RDS_RESET 45
0V
* MARK
3.3V
R2036
87
DVD_SW4
SEL_VIDEO1 44
0V
0V
R2035
88
DVD_SW1
SEL_VIDEO2 43
E
EE
J
3.3V
0V
R2034
89
AN7
SEL_VIDEO3 42
X
0V
R2053
3.3V
R2033
90
AN6
DEBUG_EPM 41
X
X
0V
R2054
0V
R2032
91
AD_GS2
DVD_POWER 40
X
0V
R2055
R2031
92
AD_GS1
CLKOUT 39
X
X
0V
R2056
3.3V
R2030
93
AD_TEMP
MUTE_OFF 38
X
X
1.5V
R2819,R2820
R2029
94
AD_BATT
I2C_SEL 37
X
2.8V
R2825,R2826
R2028
95
AD_TEMPCPU
I2C_SCLK 36
X
0V
R2844
R2027
96
AVSS
I2C_SDA 35
X
0V
R2042
R2026
97
AD_GYRO
DEBUG_BUSY 34
R2838,C2817
X
X
3.3V
R2523
R2025
98
VREF
DEBUG_SCLK 33
3.3V
R2024
99
AVCC
DEBUG_RXD 32
3.3V
R2023
100
DSIO_SIN
DEBUG_TXD 31
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
DEBUG CN
CN201
NI
SLOT
LED C.
NI
R2805
R2808
10M
10M
Q2506
UN2213-X
3.3V
0V
10V
10V
0V
X2001
X2002
0V
Q2505
0V
0V
UN2213-X
Q2513
Q2514
RT1N141C-X
RT1N141C-X
0V
0V
32.768kHz
12.5MHz
TUNER_DA
TUNER_CK
GPS BACKUP REG
D+3.3V
IC242
RDS_DA
NJM2871BF33-X
RDS_ID
3
2
1
4
5
RDS_CK
RDS_RST
FM/AM
R2113
0
R2114
0
AUDIO9V
TMC_DA
TMC_CK
AUDIO9V
*
C2303
J-BUS_L
1/16
A.SEL
*
R2303
100k
0V
34
D+3.3V
R2305
47k
4.6V
TMC_RDS_DA
C2308
35
AUDIO_SEL
4.6V
TMC_RDS_ID
36
4.6V
NI
37
C2309
22/50
4.5V
38
0V
39
C2362
100P
SEL-L
4.5V
16
15
14
13
12
11
10
9
40
SEL-R
4.5V
41
MY
DVD_L
C2310
0.47
4.5V
42
MY
DVD_R
C2311
0.47
4.5V
43
AUDIO_L
C2312
1/16
4.5V
44
1
2
3
4
5
6
7
8
TMC_RDS_CK
TMC_RDS_RST
R2306
47k
AUDIO_R
C2313
1/16
*
R2304
100k
LINE_IN_L
C2314
1/16
*
C2304
J-BUS_R
LINE_IN_COM
C2315
1/16
LINE_IN_R
C2316
1/16
1/16
*
VG_AUDIO
MARK
E/EE:NI
R2301,R2302:J NI
IC251
RSQ030P03-W
ILMI_V
FAN CTRL
Q2503
6
5
4
RT1P141C-X
9.3V
9.3V
R2503
Q2501
100k
Q2515
RT1N441C-X
0V
2SA812A/5-6/-X
FAN
3.1V
Q2502
3.3V
PS
RT1N141C-X
0V
1
2
3
3V
0V
2.6V
0V
D+3.3V
I2C SEL
E
EE
J
X
X
IC205,C2814
CPU 3.3V
X
R2815,R2816
I2C_SEL
IC204
*
0
*
TUNER_DA
R2816
NJM2871BF33-X
IC205
0V
TMC_DA
TC74LVX4053FT-X
I2C_DA
3
2
1
100
RDS_ID
3V
D+3.3V
3.3V
100
RDS_CK
0V
100
RDS_DA
16
15
14
13
12
11
10
9
TP47
100
D_CE
4
5
100
RDS_RST
1k
VIDEO_SEL1
D2802
VIDEO_SEL2
1k
MA22D39-X
VIDEO_SEL3
R2818
1
2
3
4
5
6
7
8
1k
4.7k
100
D_EPM
TMC_CK
1K
DVD_ON
I2C_CK
32K
2.7k
*
TUNER_CK
R2815
1k
MUTE_OFF
0
1K
I2C_SEL
100
I2C_CK
VDD5V
100
I2C_DA
L2801
100
D_BUSY
CPU3.3V
100
D_SCLK
47
Q2903,Q2904
100
D_RXD
BUZZER
E/EE NI
100
D_TXD
Q2904
Q2902
5.8V
RT1P141C-X
5.8V
RT1P141C-X
0V
5.8V
CPU3.3V
5.8V
0V
D+3.3V
Q2901
Q2903
6.4V
13.8V
RT1N141C-X
RT1N141C-X
BUZZER
0V
3V
0V
0V
0V
0V
6.4V
GYRO REG
AUDIO9V
IC261
NJM2871BF05-X
9V
CTL
VIN
ATTACH
CN261
QGA1217C2-03X
SW CIR
GND
5V
1.2V
NBP
VOUT
3
G5V
2
GND
R2508
1
GYRO
27k
E Ver.
5V
ONLY
To GPS MODULE
CN241
QNZ0984-002
LINE OUT MUTE
D2401
C2348
R2325
MA8062/M/-X
D2402
10/50
R2323
MA8062/M/-X
C2401
470p
1k
GPS REG
C2402
47/25
IC241
Q2304
BA00CC0WFP-X
2SD2114K/VW/-X
C2403
470p
R2332
1k
C2349
4.7/50
C2404
47/25
R2334
1k
C2351
4.7/50
D2301
R2340
MC2836-X
0V
2
1k
1
2
3
4
5
1
R2337
3
1k
D2302
R2336
MC2836-X
2
1k
1
R2338
0V
3
1k
R2333
1k
C2350
4.7/50
R2335
1k
C2352
4.7/50
Q2307
2SD2114K/VW/-X
VOL/SEL/EQ
RT1N441C-X
33 32 31 30 29 28 27 26 25 24 23
C2324
FR
MY
4.5V
0.47
N.C.
OUTFR 22
MY
4.5V
0.47
ACOUTR
OUTRR 21
R2311
C2326
0V
RR
ACINSW
AC2INR 20
4.5V
47k
ACOUTSW
AC2OUTR 19
4.5V
Cref
FILOR 18
IC232
4.5V
N.C.
OUTSW 17
TDA7416
0V
IN4L
SAOUT 16
R2312
3.3V
VOL_MUTE
IN4R
MUTE 15
0.3V
2.2k
IN3L
SACLK 14
R2313 100
0.1V
VOL_CK
IN3R
SCL 13
3.3V
R2314 100
VOL_DA
IN2L
SDA 12
C2323
FL
MY
0.47
MY
0.47
1
2
3
4
5
6
7
8
9
10
11
C2325
RL
R2318
47k
Q2301
RT1N141C-X
Q2302
3.3V
2SC1623A/5-6/-X
R2309
0V
3.8V
R2317
470
0V
SYSMUTE
0V
47k
0V
MUTE
Q2507
Q2509
2SA812A/5-6/-X
3.3V
2SA812A/5-6/-X
3.3V
0V
3.3V
0V
TELM.
P BREAK
3.3V
3.3V
ILLMI
Q2511
RT1N141C-X
Q2512
Q2510
RT1N141C-X
2SC1623A/5-6/-X
0V
3.3V
0.4V
10.8V
0V
R2557
0V
R2550
R2553
10k
10k
10k
2.4V
0V
0V
11.3V
D2504
MA111-X
REGURATOR
IC291
R2S25400DS-E
L2902
100
D2904
MA22D39-X
!
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
D2902
MA22D39-X
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
C2910
E/EE NI
CONDITION --- DVD MODE.
E/EE NI
2.
UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/16W 5% METAL GLAZE RESISTOR.
LVA10860-A1
ALL CAPACITORS ARE 50V,25V OR 16V CERAMIC CAPACITOR.
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)
3.
NI STANDS FOR NOT MOUNTED PARTS
!
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
1k
R2326
220
CN231
QGA2501C1-02
R2327
220
0V
1
0V
SW
Q2303
OUT
2SD2114K/VW/-X
2
0V
J2301
R2339
220
QNN0775-001
R2341
220
4
FL
0V
R2344
220
0V
0V
R2345
220
1
RL
Q2306
3
2SD2114K/VW/-X
LINE
OUT
Q2305
0V
6
0V
2SD2114K/VW/-X
R2342
220
FR
5
R2343
220
0V
0V
R2346
220
0V
RR
2
R2347
220
R2316
POWER AMP
2.2k
Q2308
R2349
IC233
4.7V
10
TB2926CHQ
R2348
0V
27k
0V
TAB
0V
0V
PGND
FR-
7.1V
OUT2-
C2331
4.8V
STBY
22/50
7.1V
FR+
OUT2+
470p
14.4V
C2332
VCC
7.1V
RR-
C2944
NI
OUT1-
0V
C2943
C2942
PGND
7.1V
RR+
47P
NI
C2941
OUT1+
8.7V
C2333
47P
C2940
SVR
47/25
3.6V
NI
C2947
C2938
IN1
3.6V
47P
47P
C2949
C2948
C2936
IN2
0V
47P
NI
NI
C2950
C2934
SGND
3.7V
NI
47P
47P
IN4
47P
3.7V
2.2/50
C2335
IN3
C2334
3.8V
AC GND
7.1V
RL+
10/50
C2931
OUT3+
0V
47P
C2932
PGND
7.1V
RL-
NI
OUT3-
14.4V
VCC
7.1V
FL+
C2945
OUT4+
3.8V
47P
C2946
MUTE
7.1V
FL-
NI
OUT4-
0V
PGND
MY
C2336
0.1
CD
TH231
R2321
NAD0028-103X
8.2k
C2337
0.1
AG
PG
DG
C2901
2700/16
EP201
C2338
100p
C2340
100p
C2341
100p
C2342
100p
C2343
100p
C2345
100p
C2346
100p
C2347
100p
D2901
1N5401-04
To SPK BATTERY
POWER CODE ASSY
E/EE
J
QAM1181-001
QAM1180-001
2-3
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