JVC KW-NT1E, Руководство по обслуживанию

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2-1
Block diagram
(Main)
PS2 Q2905
EXT14V, VDD5V, SW5V, ACC5V
AUDIO9V, DVD8V, ILMI
X2201
4MHz
X2001
Sub section
System control &
Main amplifier section
IC211
IC221
IC201
IC232
Q2307
Q2509 Q2302
D2902
AUTO ANTENNA
IC233
LOUT, ROUT
FL, FR
RL, RR
OUTSW
FL+/-, FR+/-
RL+/-, RR+/-
VOL_MUTE
STBY
W2101
SPK
BATTERY
CN291
TUNER_DA
TUNER_CK
RDS_DA, RDS_CK, RDS_ID, RDS_RST, FM/AM
TMC_DA, TMC_CK
MPX
AUTO ANT
ACC, REMOTE
MEMORY14.4V
ANT
BUZZER
CN331
LINE
OUTPUT
Q2301
VOL_DA
VOL_CK
MUTE, SW_MUTE, MUTE_OFF
MUTE
AMPK
P_BRK
TEL
ILL
PARK
ILL
Q2308
TEL_MUTE
IC291
EACH BLOCK
Used on E/EE ver.
Used on E ver.
Used on J ver.
AV CABLE
J3801
MIC JACK
J-BUS_L
J-BUS_R
SUB WOOFER
POWERON PON
DVD_SCK, U2SDT, S2UDT, DVD_SCS, DVD_UCS,
LRMUTE, DVD_SACK, SW1, SW4, CPURST,
DVD_L, DVD_R
CN252
CN351
TX
CN325
CN321
VF_CTL
FAN
MOTOR
M
18.5V
12V
IC372
3.3V
6V
MEMORY_V
-12V
J-BUS
CN402
NAVI section
CPU_RST
DVD_UCS
DVD_SCS
DVD_SACK
SW1, SW4
RVS
LR_MUTE
TO DVD
RELAY
BOARD
CN451
TMC_RDS_DA, TMC_RDS_CK
TMC_RDS_ID, TMC_RDS_RST
SYSTEM
REG
Q2903 Q2904 ,
ANT_CTL ANT
Q2901 Q2902
,
BUZZER
, Q2504 BZ251
ILLMI Q2510
POWER
AMP.
VOL / SEL
/ EQ
LINE OUT MUTING
Q2304 to
CN231
SW OUT
J2301
FL, FR, RL, RR
Q2303
SW MUTING
MUTE
Q2507 to
Q2515 Q2516 ,
SYSMUTE
IN1 LINE_IN_L
LINE_IN_R
LINE_IN_COM
IN2
IN3
DVD_L
DVD_R
AUDIO_L
AUDIO_R
MAIN
MICOM
AM/FM TUNER
X2101
4MHz
IC231
A. SEL
SEL-L
SEL-R
AUDIO_SEL
Used on
E/EE ver.
Used on
J ver.
VG_AUDIO
IC212 RDS X2102
4.332MHz
ANT
CPU3.3V
VDD5V
IC204
CPU 3.3V
IN4
TMC TUNER
Q2201 ,
IC205
I2C SEL
Used on J/E ver.
I2C_SEL
I2C_DA
I2C_CK
PS2
Q2001 ,
VDD5V
X2002
32.768kHz
12.5MHz
Q2514
SLOT LED C.
Q2513,
SLOT_LED_ON
SLOT_LED_DIM
SLOT_LED
Q2506
RESET
Q2505,
IC202
CPU3.3V
SW5V
ATTACH SW ATTACH
RESET
IC203
EEPROM
CN241
GPS
MODULE
GPS REG / BACKUP REG
IC241 Q242 ,
AUDIO9V
ACC5V
VDD5V
GPS_TX, GPS_RX
VCC
VBU
GYRO
SENSOR
GYRO REG. IC261
AUDIO9V
GYRO
G5V
CN261
Used on E ver.
SUB_RXD
SUB_TXD
SUB_RST
DVD_ON
32K
P BRAKE Q2511
Q2501 Q2503
FAN CONTROL
IC251
to
FAN
FAN_LOW
AJ
ILMI_V
FAN_OUT
SW
TELM. Q2512
IC222 TMC
MIX
CN251
DVD_L
DVD_R LINE_IN_L
LINE_IN_R
LINE_IN_COM
J-BUS_L
J-BUS_R
AUDIO_L
AUDIO_R
VG_AUDIO
FAN_OUT
ATTACH_SW
SYSMUTE
SLOT_LET
VIDEO_MUTE
U2SDT
S2UDT
DVD_SCK
SPD_IN VF_CTL
VIDEO_SEL1
VIDEO_SEL2
VIDEO_SEL3 NAVI_RDY
NAVI_REQ
NAVI_TXD
NAVI_RXD NAVI_RST
MAIN_REQ
DETACH
NAVI_SCK
CN411 CN412
DVD_L, DVD_R LINE_IN_L
LINE_IN_R
LINE_IN_COM
J-BUS_L, J-BUS_R
CN421 CN422
CN401
NAVI_REQ
MAIN_REQ
NAVI_RDY
NAVI_RST DETACH
NAVI_SCK
NAVI_TXD
NAVI_RXD
SUB_RXD
SUB_TXD
SUB_RST VIDEO_SEL1
VIDEO_SEL2
VIDEO_SEL3 U2SDT
S2UDT
DVD_SCK CPU_RST
DVD_UCS
DVD_SCS
OSC-32K
SYSMUTE
DETACH
FAN_OUT
VF_CTL
SPD_IN ATTACH SW
DVD_ON
VIDEO_MUTE
SLOT_LED
VG_OUT
AUD_LOUT
AUD_ROUT
FVIDEOIN, MIC_IN, M2P_Y (VIDEO)
MEMORY_V, DVD+8V
A9V, D+3.3V
18.5V, 12V, -12V, 6V, D+3.3V
DVD_SACK
SW1, SW4, RVS
LR_MUTE
Detach Section
FAN_OUT
IC321
J-BUS BUFF
SI/SO, SCK
BUSSI, BUSSO, BUSSCK,
BUSI/O, -BUSI/O
J-BUS_L, J-BUS_R
CN301
Used on J ver.
LIN_L, LIN_R
OE_REM
IC311
SUB
MICOM
IC392
SPULSE
SPD_IN
Used on E ver.
Q3901
BSIGNAL
RVS
CN302
IC344
VIDEO
OUT SEL
IC345
V MUTE
VOUT
VIDEO_MUTE
VIDEO_SEL1
VIDEO_SEL3
VIDEO_IN
CAMERA_IN
IC342
BACK CAMERA
IC341
VIDEO IN AMP.
VIDEO_SEL1
VIDEO_SEL2
VIDEO_V
FVIDEOIN
VIDEO
IC343
VIDEO
SEL Front
IC381
Mic AMP
MICIN
IC351
OPT_OUT
VIDEO_V
S3001
ATTACH_SW ACC5V
DVDON, SUB_RST
SUB_TXD, SUB_RXD
3.3V REG
IC371
6V
MEMORY_V
6V REG
SAFETY
Q3703
SW REG
Q3701 to
IC374
SLOT
LED
CN691
SD CARD
SLOT
for
SYSTEM
UPDATE
CN671
TO
JACK
PWB
CN851
(FRONT
USB)
CN681
CN651 CN652
TO PANEL PWB
CN921 TO PANEL PWB
CN901
[ from CN412 ]
[ to CN422 ]