JVC LVT1140-004A Service Manual

2-1
IC403
IC402
SOURCE
SELECTOR
IC423
SELECTOR
IC501
SELECTOR
IC428
6CH MASTER
VOLUME
Q315
Q317
Q206,Q208,Q209
RY302
RY303
RY203
RY304
IC427
IC451
RY202
Q202
IC551
IC552
SELECTOR
IC581
IC582
IC583
SELECTOR
IC421
IC422
T201
POWER
TRANS.
T202
TRANS.
D1301-D1304
D206-D209
+B2
-B2
D201-D204
Q203
Tuner unit
Audio signal input
terminal section
Video signal input terminal section
(S Video)
(Component)
Audio section
Volume / Regulator / Source select section
Speaker terminal section
Primary section
Block diagram
Primary
section
Primary section
Primary section
Audio signal input terminal section
(Video)
Video signal input
terminal section
(DVD)
(Audio input)
TU_CLK,TU_CE
TU_DATAIN
TU_DATAOUT
TUNER_L/R
DVD_L/R
SIG_L/R
VCR OUT L/R
REAR
CENTER
FRONT
AM
FM
J404
DVD_F
MONITOR
P
R
J591
AV COMPULINK
J406
SUBWOOFER OUT
CD
VCR_REC
TV_SOUND
VCR_PLAY
TAPE_PLAY
TAPE_REC
CN473 CN472 CN471
CN372 CN371CN373
Lch
Lch
Rch
SLch
Cch
(Headphone)
SRch
Audio
amp.
Speaker
terminal
DVD_C/SW
DVD_S
DVD
J521
DCS
Main
plug
SW_DATA,SW_CLK,SW_STB
Speaker 1
terminal
M.OUT
VCR PLAY
VCR REC
DVD
MONITOR
DVD
VCR
Y
PB
PR
Y
PB
PR
Y
PB
PR
CN311
CN301
+48V
-48V
B+5V
F1,F2
Audio amplifier section
(Power/fuse)
J1501
ST305
ST304
CN421 CN401
J402 J403
CN1
CN411
CD_L/R
TAPEIN_L/R
TAPEOUT_L/R
VCRIN_L/R
TV_L/R
VCROUT_L/R
TUNER_L/R
DVD_L/R
CN431
DVD_C
DVD_SW
DVD_SL/SR
SW_OUT
J405
DVD_L/R
CN451
DVD_SL/SR
DVD_C,DVD_SW
SW_OUT
IC701
SYSTEM
CONT.
DI701
FL DISPLAY
Q711
KEY_IN1
KEY_IN2
KEY_IN3
KEY_IN4
KEY_IN5
RY_LR1, RY_C
RY_S,RY_HP
POWER
DIGITAL_IN1
J681
DIGITAL_IN2
UN682
IC601
IC602
FILTER
DSP
IC661
IC667
CODEC
with
S/PIDF
IC611,IC612
IC613,IC615
IC621,IC622
IC632,IC633
IC634
FILTER
DSP, CODEC
CONTROLLER
IC671
LIN+/-
RIN+/-
A1+/-,B1+/-
A2+/-,B2+/-
A3+/-,B3+/-
S727
D719
CN714 CN704
STB_LED
KEY_IN2
SWITCH
SEG1 to SEG16
GRID1 to GRID16
JS701
JS702
JOG1
JOG2
JOG_1
JOG_2
RX0
RX1
(Power switch)
User control keys / System control
FL display section
Surround / Digital signal input terminal section
Q702 to Q704
DCS
AVCOMPULINK
DCS_IN
DCS_OUT
VCR_IN
VCR_OUT
DSP_IN_L/R
DSP.L/R
DSP.LS/RS
DSP.C
DSP.SW
CDIN,CDOUT
CCLK,INT
D_RST,D_CS
DSP_RST
SS,HREQ
MOSI,MISO
GPIO1 to GPIO4
D/A0 to D/A3
DATA,MCK,XTAL
S_BCK,S_LRCK
C_BLK,C_LRCK
CN683
DSP_CLK
DSP_STATUS
DSP_READY
DSP_RESET
DSP_COMMAND
TU_DATAIN
TU_DATAOUT
TU_CLK,TU_CE
VOL_CLK
VOL_DA
VCR,DVD
CN702
CN701
CN681
CN481 CN482 CN402
Q316
Q318
Rch
CN312
CN302
Audio amplifier section
Q915
Q917
Cch
CN321
CN901
Audio amplifier section
Q815
Q817
RLch
CN331
CN801
Audio amplifier section
Q816
Q818
RRch
CN332
CN802
Audio amplifier section
J501 J502
CN441
CN501
VIDEO1
VIDEO2
AVCOMPULINK
DCS
J551 J552
CN551 CN511
VIDEO1
VIDEO2
VCR_S/C
DVD_S/C
VIDEO1
CN461
VIDEO1,VIDEO2
VCR,DVD,DCS
AVCOMPULINK
VOL_CLK
VOL_DA
DSP_CLK
DSP_STATUS
DSP_READY
DSP_RESET
DSP_COMMAND
SW_DATA
SW_CLK
SW_STB
IN_L/R
DSP_L/R,DSP_SL/SR
DSP_C,DSP_LFE
VIDEO1,VIDEO2
VCR,DVD,DCS
AVCOMPULINK
VOL_CLK,VOL_DA
CN201
CN251
FW201
FW201
J101
CN101
FW251
CN203
FW303
CN241
FW341CN351
FW302 FW302
FW301 FW301
FW501
SIG_L/R
FRONT_A
CENTER
REAR
FRONT_A
CENTER,REAR
Q210
POWER
RY_HP
RY_C,RY_S,RY_LR1
HP_LHP_R
VS201
Voltage selector
DIGITAL_IN3
UN683
RX2

JVC LVT1140-004A Specifications

General

Brand	JVC
Model	LVT1140-004A
Category	Receiver
Language	English