JVC LT-40X776/S Service Manual page 75

CONNECTOR PWB CIRCUIT DIAGRAM SHEET 18
CN0001 CN0001
QGF0508C1-50W QGF0508F1-50X
GND
TEXT_FB1
GND
TEXT_FG1
GND
TEXT_FR1
REC_RSV
DIN_PHOTO
MSP_RST
EE_CDS
AFT1
DIGITAL SIGNAL
PWB ASS'Y(10/11)
STB3.3V
CN001
GND
(SHEET16)
R4604
R4605
R4606
R4607
R4608
GND
STB_5V
GND
DIMMER
REMOCON
KEY2
KEY1
GND
CN000T
QGF0540C1-40X
GND
TV_V1
GND
TV_L1/MAIN_L
GND
TV_R1/MAIN_R
GND
AFT1
GND
TV_V2
LIP_L
9V
LIP_R
BS_A9V
BS_A9V
GND
DIN_PHOTO
RECEIVER GND
AGC
GND
PWB ASS'Y
MSP_RST
GND
CN00T
SDA3A5
SCL3A5
SDA3B5
(SHEET1)
SCL3B5
AFT2
GND
SUBWOUT
GND
TV_L2/LOUT
GND
TV_R2/ROUT
GND
5V
GND
BS_A5V
BS_A5V
GND
COMP_R
GND
COMP_L
GND
CN0002
QGF0508F1-30X
DIGITAL SIGNAL
PWB ASS'Y(11/11)
CN002
(SHEET17)
GND
R4505
D4501
R4601
*
R4602
*
R4603
*
*
*
*
*
*
R4411
C4210 C4211
*
R4412
OPEN QETN0JM-228Z
*
R4410
*
R4409
*
R4408
*
R4407
*
R4406
*
R4405
*
R4506
R4507
*
*
R4502
R4501 R4503 R4504
* * * *
3.3V *
IC4501
IC4502
*
C4501 *
* *
GND
GND
CN1011 QGF0508F1-50X
SCL3B
SDA3B
GND
TEXT_FB1
CONNECTOR PWB ASS'Y
GND
TEXT_FG1
GND
TEXT_FR1
SFL-4122A-M2
GND
SUB_CCD
GND
SCL_3A
SDA_3A
LIP_RST
EE_CDS
MECA_SW
POW_LED
M_MUTE
A_MUTE
STB3.3V
STB3.3V
GND
ANALOG SIGNAL
REC
FUNC_LED
D13_YS1 PWB ASS'Y(2/5)
YS2
MAIN_POW
CN0011
LB_PRO
AC_IN
POW_GOOD (SHEET3)
GND
TVLINK
STB_5V
GND
BSHS
BSVS
DIMMER
REMOCON
KEY2
KEY1
GND
TV_V1
GND
TV_L1/MAIN_L
GND
TVR1_MAIN_R
GND
CARD PWB
Y4001
OPEN
CN0CV2 *
R4413
Y4002
OPEN *
ASS'Y(1/2)
Y4003
OPEN
Y4004
CN8CV2 OPEN
GND_S1 GND GND GND
(SHEET22)
GND
CN1012 CN1012
QGF0508F1-50X
C4408 C4407 C4406 C4418
* * *
C4424 C4409 B1 B1 B1 B1
*
*
C4419 C4420
*
GND
IC4402
IC4401
*
*
R4416
R4418
*
*
B1 B1 C4405
C4401 R4422
*
* B1 * C4410
R4415 R4420
GND
*
*
GND GND GND
R4404
*
C4421
*
ANALOG SIGNAL
R4307 PWB ASS'Y(2/5)
C4301 10K
OPEN R4302
CH 4.7K
R4308
C4307 R4303
R4301 100K 10K
OPEN
4.7K
C4306
C4303 47 /16
10 /16
IC4301
C4305 RC4558D-X
47 /16
C4304
10 /16
R4306
R4304 100K
4.7K
CH R4305
4.7K
C4302
OPEN
(No.YA301)2-41 2-42(No.YA301)
CN1CV1
*
Y
GND
CARD PWB
Pb
R4402
GND
9V *
R4403 ASS'Y(2/2)
Pr
*
GND
H
CN8CV1
C4417 C4416 C4415 GND
* * * *
V
(SHEET23)
C4422
B1 B1 B1 B1 * L
GND
C4423
* R
*
R4426
*
B1 B1 R4424
*
C4414
* *
GND GND
GND
CN0012
(SHEET3)
OLLC07663 OLLC08323 OLLC08323-02
IC4401 OPEN OPEN TL52055PW-X
IC4402 OPEN OPEN TL52055PW-X
R4401 OPEN OPEN 150
R4402 OPEN OPEN 150
R4403 OPEN OPEN 150
R4404 100 OPEN 100
R4405 0 0 OPEN
R4406 0 0 OPEN
R4407 0 0 OPEN
R4408 0 0 OPEN
R4409 0 0 OPEN
R4410 0 0 OPEN
C4401 OPEN OPEN NCB11AK-106X
C4402 OPEN OPEN NCB11AK-106X
C4405 OPEN OPEN NCB11AK-106X
C4406 OPEN OPEN NCB11AK-106X
C4407 OPEN OPEN NCB11AK-106X
C4408 OPEN OPEN NCB11AK-106X
C4409 OPEN OPEN NCB11AK-106X
C4410 OPEN OPEN NCB11AK-106X
C4414 OPEN OPEN NCB11AK-106X
C4415 OPEN OPEN NCB11AK-106X
C4416 OPEN OPEN NCB11AK-106X
C4417 OPEN OPEN NCB11AK-106X
C4418 OPEN OPEN NCB11AK-106X
C4419 OPEN OPEN NCB21AK-105X
C4420 OPEN OPEN NCB21AK-105X
C4421 NDC31HJ-101X 0 NDC31HJ-101X
IC4501 TC7WH126FU-X TC7WH125FU-X TC7WH126FU-X
IC4502 OPEN OPEN TC7WH240FU-X
R4501 OPEN OPEN 100
R4502 100 22 22
R4503 OPEN OPEN 100
R4504 OPEN OPEN 22
R4505 270 270 270
R4506 OPEN OPEN OPEN
R4507 0 0 OPEN
C4501 NCF31CZ-104X NCF31CZ-104X NCF31CZ-104X
D4501 MA8033-X MA8033-X MA8033-X
CN1CV1 OPEN OPEN QGA1501C5-12W
CN0CV2 OPEN OPEN QGA1501C5-04W
R4411 0 0 OPEN
R4412 0 0 OPEN
R4601 0 OPEN OPEN
R4602 0 OPEN OPEN
R4603 0 OPEN OPEN
R4604 0 OPEN OPEN
R4605 0 OPEN OPEN
R4606 0 OPEN 0
R4607 0 OPEN 0
R4608 0 OPEN 0
C4422 OPEN OPEN OPEN NCB21CK-105X
C4423 OPEN OPEN OPEN NCB21CK-105X
R4413 OPEN OPEN OPEN NRSA02J-0R0X
R4414 OPEN OPEN OPEN NRSA02J-0R0X
R4415 OPEN OPEN OPEN 0
R4416 OPEN OPEN OPEN OPEN
R4417 OPEN OPEN OPEN 0
R4418 OPEN OPEN OPEN OPEN
R4419 OPEN OPEN OPEN 0
R4420 OPEN OPEN OPEN OPEN
R4421 OPEN OPEN OPEN 0
R4422 OPEN OPEN OPEN 2.2K
R4423 OPEN OPEN 0
R4424 OPEN OPEN 2.2K
R4425 OPEN OPEN 0
R4426 OPEN OPEN 2.2K
C4424 OPEN OPEN OPEN
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