Standard Schematic Diagrams - JVC KD-NX901 Service Manual

Standard schematic diagrams

Main section (1/2)
CN601
QGB0812L2-90X
IC601
QAU0397-001
1 2 3 4 5 6 7 8 9 10
HDD5V L601
CPU3.3V
BUP3.3V
PPS
RXD2
TXD2
R615 Q602
2SB709A/Q/-X
47k Q601 0V 3.3V
2SB709A/Q/-X
R611
0V 3.3V
47k
3.3V
R616
3.3V
R612
RVS 22k
22k
R618
BSIGNAL R650
0 R613
10k
10k
D601
C611 100P MA111-X
SPD_IN
C612 100P
SPULSE R651 0
ADC_CLK
ADC_DATA
ADC_CS
RFON
RFON
PLLDI2
PLLDI2
PLLCE2
PLLCE2
PLLDA2
PLLDA2
PLLCK2
PLLCK2
RDSDA2
RDSDA2
RDSSCK2
RDSSCK2
SD
SD
SM2
SM2
PMKICK
PMKICK
PM+
SYSCON
PM+
PM-
PM-
BUSENABLE
BUSENABLE IC701
C7027
RST_7730
UPD703263YGC305
RST_7730
DSP_SCK
47/6.3
DSP_SCK
DSP_SDA
DSP_SDA
RDS_SDA R7071
4.7k
RDS_SDA
RDS_SCK FLMD1
RDS_SCK
4.5V R7069 10k
4.5V
ON3.3V VMUTE R7107 1k
ON3.3V
SW DOUTMUTE R461 470
SW
V-FL NAVI_RST R7070 39
V-FL
V-FR PON R7072 1k
V-FR
C7005
VOICEOUT
VOICEOUT
FL 0.1 MUTE R7106 1k
FL
FR LCDON R7075 1k
FR
RL
RL
RR FAN R7077 1k
RR
VG_FRMUTE AMPK R7078 1k
VG_FRMUTE
R7110
VG_FLMUTE LED 1k
VG_FLMUTE
DSPINIT ANT_CTL R7080 1k
DSPINIT
VOLDA DIM R7081 1k
VOLDA
VOLCK ILL R7082 1k
VOLCK
VOL-MUTE TEL R7085 1k
VOL-MUTE
CH.L SUBM R7083 1k
CH.L
CH.R R7105 47k
CH.R
DVD_DATA
DVD_DATA
DVD_BCK R7089 270
DVD_BCK
DVD_WS R7090 10k
DVD_WS
SDO0
SDO0
LRCKA R7092 47k
LRCKA
BCLKA R7095 R7094 1k
BCLKA
6.8k TH701
9V R7108
9V
ON5V
NAD0028-103X
ON5V
CD8V R7096
CD8V
SM2 3.9k
LED
LED
GND
C7028
470P
5 6 7 8
CN751
QGF1041C1-16W
16
S.T.REMOCON
15 4 3 2 1
PANEL3.3V
14
R7503 1k SBRST C7029
13
PICT_TXD
12
ACC5V
11
PICT_RXD
10
TP6
9
TP7
8
R7501 2.2k PS2
7
10V
6
DISPSCK
5
DISPDATA
4 IC721
DISPCE
PST9121N-X
3
DETACH
2
KEYDATA
1 NC VCC
0V
SUB
0V
GND OUT
TP73
Downloaded from www.Manualslib.com
To CN501 (SHEET 3)
C9732
C9729
C9726 C9731
C9722 C9720 47/16 10/10
C607
C9730
10/10 10/10 47/16
10/10
0.1 0.047
C9723 C9721 C9727 C9728
C9724
C614
0.047 0.047 0.047 0.047
10/10
0.1
C9725
0.047
IC602 IC981 IC982
QAL0690-001 BD9781HFP-W BD9781HFP-W
1 2 3 4 5 6 1 2 3 4 5 6 7 1 2 3 4 5 6 7
D9801 RB050L-40-X
47
L9801 L9802
IC603
33 33
3.3V 2.5V
SCLK VIN
C606
0.2V 0V
SDATA GND
0.1
3.3V 5.0V
CS VDD
C605
AD7920BKS-X 10/16
D7002
MA111-X
R7099
Q7002
39k UN2213-X
0V 0V
3.3V
7 6 5 4 3 2 1
8 9 10 11 12 13 14
R7053 8.2k
C7024 R7054 8.2k C7021
R7114 R7112 47k
100P 0.047
47k R7058 10k
0V
6.3V PS
C7023 100P
0V Q7001
UN2213-X
C7020
0.01
R7021
100k
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 0V R7045 2.2k PM+
76 PDL5/FLMD1 PM1 50
0V 0V R7044 2.2k PM-
77 VMUTE PM0 49
R7043 2.2k PMKICK
0V 3.3V
78 DOUT MUTE PMKICK 48
3.3V 1.6V R9809 1k VF_CTL
79 -NAVI_RESET Vf CTL 47
R7041
3.3V 2.6V 1k RDSDA2
80 PON MAIN RDS DA2 46
R7040 1k BUZZER
0V
81 PON CPU BEEP 45
R7039 220 DSP_SCK
3.3V 3.1V
82 MUTING DSP SCK 44
3.3V 3.1V R7038 220 DSP_SDA
83 LCD ON DSP SDA 43
R7037 1k TP35
0V
84 DVD ON RS232C CLK 42
R7036 100 TP34
0V 0V
85 FAN RS232C TXD 41
0V 0V R7035 1k TP33
86 AMP KILL RS232C RXD 40
R7109
0V 0V 1k EJ
87 LED EJECT 39
R7034 1k RFON
3.3V 3.3V
88 ANT CONT RFON 38
0V 0V R7033 1k DSPINIT
89 DIM-OUT DSP INITIAL 37
3.3V 0V R7032 1k TP4
90 DIM-IN MAP RXD 36
R7031 1k TP3
0V 0V
91 TEL-MUTING MAP TXD 35
3.3V 3.3V
92 SUB MUTING EVDD 34
0V 0V
93 STAGE1 EVSS 33
3.3V 0V R7027 1k CODE3
94 LRMUTE PSW CODE3 32
R7026 1k CODE2
3.3V 3.1V
95 E2PROM-CLK PSW CODE2 31
0V 3.1V R7025 1k CODE1
96 E2PROM-DO PSW CODE1 30
0V 0V R7024 1k BUSI/O
97 E2PROM-DI BUS-I/O 29
R7023 1k -BUSI/O
0V 3.3V
98 TEST -BUS-I/O 28
R7022 1k BUSSCK
0.6V 0V
99 TMC SM BUS-SCK 27
1k 1.1V 0V R7046 1k BUSSI
100 TEMP BUS-SI 26
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
100P
R7028 220k
R7029 220k
R7010 R7011 R7030
220k
10M 10M
R7004 R7905
14V
27k
3.3k
3.3V 13.6V
BUZZER
X7001 X7002 0V
3.3V C7201
Q7905
47/6.3 0V
UN2211-X
5MHz 32.768kHz
CN703 CN705
QGF0503C1-09V QGA2001C1-04
manuals search engine
FRONT LINEOUT
STEERINGREMOTE
VIDEO OUT
PARKING BREAK L-CH GND R-CH
CN752
QGA2501C1-08
IC462
GP1FA513TZ0F
1 2 3
C616 C615
47/6.3 47/6.3 C466
0.01
C465 R921
L461
22P
C609 C608 NQR0007-002X R464 0
C464
47/10
1
0.1 0.1 D461
RB160M-30-X
C916
R453
K461
NQR0007-002X
1k
100P
C7521
470P
C463 0.01
C462 0.01
C461 22P
R920
3 2 1
4.7k
5 4
1.7V
R918
0V 0V
4 5 6
47k
1 2 3 Q906
UN2211-X
DAC4OUT C454
SPDIF
4.7
9V
GND
DOUTMUTE
C457
100P
CD8V R2216
C2212
RR R2212 10k
10k
4.7/10
4
5
C2211 R2211
IC972 IC974
4.7/10 10k
FR
BA15BC0FP-X BA33BC0FP-X
R2215
V-FR
10k
C2213 R2213
10k
0.47
1 2 3 1 2 3
C1213 R1213
V-FL 0.47 10k R1215
FL 10k
R1211
C1211
10k
4.7/10
4
4.5V
5
C1212 R1212
RL
10k
4.7/10
R1216
10k
CPU3.3V
IC973
BD3930FP-X
1 2 3
D9702
1SR154-400-X
3.3V
0V
Q943
UN2211-X 0V
C7007 220/4
IC901 HA13166
C7010 220/4
C7011 220/4 C7030 220/4
C7012 220/4 C7031 330/4
1 2 3 4 5 6 7 8 9 10 11 12
C7016
470P
C7015
0.01
VDD3.3V
PANEL3.3V L7501 47
Q907 Q909
UN2111-X 5.7V UN2111-X 5.7V
0V 0V
5.7V
5.7V 0V
Q908
0V UN2211-X 0V 6.3V 6.3V
Q903
3.3V 3.3V
2SB709A/Q/-X
Q910
0V UN2211-X 0V
C930 0.01
CH.L R1502
8.8V 8.8V
AGND
8.1V
J-BUS BUFF
R7806
IC781
6.8k
SN74AHCT126PW-X
R7801
100k
0V 3.3V 0.1V
VDD
R7803
0V 0V 3.3V
100k R2502
0V 0V CH.R
Q922 0V
R7808 R7814
0V 0V UN2211-X
100k 3.9k
0V 0V
R7804 R7812
0V 0V
100k
100 0V 0V
GND
R7810
100
LVB10525
2-2
RLOUT R1251 820 R1253 180
C2258 Q1251
2SD2114K/VW/-X
100P 0V
0V C1257 100P
C1259 0V C2250 100P
100P
C1258 Q2251 R2253 180
2SD2114K/VW/-X 0V
100P
0V C1256 100P
0V C1255 0.047
RROUT R2251 820
C1111 100P
SUB OUT
C1104 R1106
C1108 0.047
47k 100P
0.018 C1109
C1105
1
4 3 2 1
0V 0V 0V 0V
0V 0V
R1109 R1110
820 180
5 6 7 8 Q1101
2SD2114K/VW/-X
0V
0V R1113
R1101 C1103
4.7k
0V
47k 0.0022
R1111
R1107
100k 100k
FROUT
Q1110
D1104 D1103
UN2111-X 3.3V
3.3V
FLOUT MA111-X
MA111-X
C1110 0V
C1112 C1107
100/6.3
0.033 10/16
SUBM
R2218 C2216 1
1k C969 47/16
Q952
3 2 1
UN2211-X
4.6V
- 0V FR- FR- 7.0V
+
4.6V
0V
FR+ FR+
R2224 7.0V
47k
C2218 1 C952
14.3V
6 7 8 0.22
C2217 1 RR- RR- 7.0V
R2223
47k
RR+
7.0V
R2217
C2215 1 C953 8.8V
1k 10/16
3.8V
C2202
3.8V
10/16
3.8V
R1217 C1215
3.8V
1k C954
1 3.8V
Q951
2.2/50
2SD601A/R/-X RL+ 7.0V
R1223
0V
47k R954
C1217 1 0V
C1218 1 47k RL-
3 2 1 7.0V
3.7V
R1224 C950 14.3V
- 47k
47/16
+ FL+ 7.0V
3.8V
D953 C955
R7113 1k FL-
7.0V
MA111-X 2.2/50
6 7 8
C970
R955 0.047
Q954 47k
UN2113-X 3.7V
R1218 C1216
11.1V 0V 0V
1k
1 Q953
UN2213-X 0V
14.3V C901
C960
3300/16
47/16
D901
1N5404-TU-15
MUTE
ILL
Q904
TEL 2SD601A/R/-X
3.3V
R914
0V
0V 0V
10k
3.3V 13.6V
0V
3.3V 11.1V
0V
2.6V
Q905
UN2211-X
0V
L902 100
D904
RB160M-30-X
13 14 15
REGURATOR
FAN
Q381 CN381
2SD2391/PQ/-W QGA2001C1-02
D382
14.1V 8.6V FUSE
1 15A
Q901
RB160M-30-X
1.3V UN2111-X 2
8.8V 9.2V
8.8V
3.3V
8.8V
9.2V
0V 1.0V 1.0V 1.0V
Q383 Q382
0V 9.2V
UN2211-X UN2111-X
R382
470
0
NOTES
4
1 1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER
7
WITHOUT INPUT SIGNAL CONDITION---FM MODE.
5 2
8 2. UNLESS OTHERWISE SPECIFIED.
0V
3
6
Q384 3.0V ALL RESISTORS ARE 1/10W +5% METAL GLAZE RESISTOR.
UN2211-X Q385
Q386
3.0V UN2211-X ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR.
0V UN2113-X
CN902
0V 0V 3.3V
QNZ0095-001 ALL RESISTANCE VALUES ARE IN OHM.
0 ALL CAPACITANCE VALUES ARE IN uF(P=pF).
0V
3.3V
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF
CAPACITANCE(uF)/RATED VOLTAGE(V).
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
CN121
QGA2501C1-06
1
L-CH
2 GND
REAR
LINE OUT
3 R-CH
4 GND
5 SUB WOOFER OUT
6
POWER AMP
IC951
TB2906HQ
0V
GND
GND
OUT1-
STBY
OUT1+
VCC
OUT2-
0V
GND
OUT2+
REF
IN2
IN1
0V
SGND
IN4
IN3
AC GND
OUT3+
0V
GND
OUT3-
VCC
OUT4+
MUTE
OUT4-
0V
GND
HSB
C961 100P
C962 100P
C963 100P
C964 100P
C965 100P
C966 100P
C967 100P
C968 100P
GND
CN901
QNZ0607-001
SHEET 1