Digital Pwb Circuit Diagram - JVC LT-46Z70BU Service Manual

DIGITAL PWB CIRCUIT DIAGRAM (1/16) SHEET 7
DIGITAL PWB ASS'Y(1/16)
LCA10747-02B (SFL-0D551A)
ACINPOW
R7526
SHEET 21 OPEN
TVLINK
D7501
OPEN
CN7501
OPEN
SDA3A_2 R7501 0
SCL3A_2 R7502 0
VCC3D
OPEN
GND
TEST0
SHEET 12
TEST0
R7512
0
SHEET 15,16,18,22
POW_GOOD
SHEET 19,20
POW_GOOD2
REC_LED
CODECRST
SHEET 16
B1_POW
AUDIO_L
AUDIO_R
SHEET 18
BS_IR
GND
C7513
0.1/16
IC7502
GND
STB_5V
STB3.3V
R7532
27k
C7502
R7504
1/10 D7508
OPEN
OPEN
Q7501
OPEN
R7505 D7509
OPEN OPEN
C7501 D7502
OPEN OPEN
GND
GND
R7511
OPEN
K7502 OPEN
K7503 OPEN
K7505 OPEN
K7506 OPEN
RA7503
GND
CN011
OPEN
OPEN
STB3.3V
Q7512
OPEN
R7547 C7520 C7521
OPEN OPEN OPEN
Q7511
OPEN
R7549
GND
OPEN
R7544 Q7513
0 OPEN
R7546 R7548 R7550 R7551
OPEN OPEN
OPEN OPEN
GND
Q7514
GND
OPEN
Q7515
OPEN
R7552 R7553
OPEN OPEN
R7554
STB3.3V R7555
OPEN OPEN
GND
R7529
10k
GND
R7530
1k
R7545
OPEN D7514
OPEN
R7533
220
STB_5V
STB3.3V
ANALOG PWB(1/6)
CN001
SHEET 1
(No.YA477)2-19 2-20(No.YA477)
TVLINKIN
SHEET 22
TVLINKOUT
SHEET 16,20
LB_PRO
SHEET 10,11,16,20
LB_POW
MAIN_POW
EXT_YS2
SHEET 16
EXT_YS1
AGC
DBS_LED1
SHEET 16,21
DBS_LED2
A_MUTE
SHEET 16
M_MUTE
SHEET 16,19
POW_LED
SHEET 16
CARD_INT
SHEET 12,19,21,22
MECA_SW
SHEET 16,21,22
AFT1
EE_CDS1
SHEET 16
MSP_RST
DINPHOT
SDA3A SHEET 8,9,10,16,17,19
SCL3A
CARD_CK
SHEET 16
CARD_DA
TEXT_FR
TEXT_FR
TEXT_FG
TEXT_FG SHEET 22
TEXT_FB
TEXT_FB
STB3.3VA
R7539
OPEN
R8885 OPEN
DEC_Y
R8886 OPEN SHEET 8
LC8801
OPEN
TV_MAIN TV_MAIN
LC8802
OPEN
R7540 OPEN
SCLM
SHEET 9,21
SDAM
R7541 OPEN
SCL1
R7542 OPEN SHEET 21
SDA1
R7543 OPEN
GND
CN001
c10490001a011_0830_11/17_0.0