JVC LT-26DR7BJ Service Manual page 64

DIGITAL PWB CIRCUIT DIAGRAM (1/16) SHEET 7
STB3.3V
R7504
SHEET 21 ACINPOW
Q7501
R7505
R7526
OPEN
C7501 D7502
GND
SHEET 21
TVLINK
D7501
OPEN
CN7501
OPEN
SDA3A_2 R7501 0
SCL3A_2 R7502 0
VCC3D
GND
SHEET 12 TEST0
TEST0
R7512
SHEET
POW_GOOD
15,16,18,22 0
SHEET
POW_GOOD2
19,20
REC_LED
SHEET 16 CODECRST
B1_POW
AUDIO_L
AUDIO_R
SHEET 18
BS_IR
GND
SHEET 19
SHEET 16,19
STB3.3V
C7513
IC7501
IC7502
STB3.3V
OPEN
C7512 R7536
OPEN OPEN
Q7508
OPEN
R7544
GND
GND
D7510
OPEN
GND
D7511
OPEN
STB_5V STB3.3V
R7532 R7529
C7502 D7508 R7533 R7530
OPEN
D7509
OPEN
GND
R7511
OPEN
STB_5V
K7502 OPEN
K7503 OPEN
K7505 OPEN
STB3.3V
K7506 OPEN
RA7503
GND
CN011
OPEN
ANALOG PWB ASS'Y(1/6)
CN001
SHEET 1
(No.YA408)2-19
SHEET 16
CEC/TVLK
STB3.3V
R7537
OPEN
DIGITAL
R7538 OPEN
INPUT
CECIN
BLOCK
GND
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
SHEET 8,9,10,16,17,19
SDA3A
DIGITAL INPUT BLOCK
SCL3A
CARD_CK
SHEET 16
CARD_DA
TEXT_FR
TEXT_FR
TEXT_FG SHEET 22
TEXT_FG
TEXT_FB
TEXT_FB
STB3.3VA
R7539
OPEN
R8885
DEC_Y
R8886 SHEET 8
LC8801
OPEN
TV_MAIN TV_MAIN
LC8802
OPEN
DIGITAL PWB ASS'Y (1/16)
SFL0D264A-U2 [LT-26DR7BJ, LT-26DR7SJ]
SFL0D265A-U2 [LT-32DR7BJ, LT-32DR7SJ]
SFL0D266A-U2 [LT-37DR7BJ, LT-37DR7SJ]
LCA10599-93B (SFL0D264A) [LT-26DR7BJ/P, LT-26DR7SJ/P]
LCA10599-94B (SFL0D265A) [LT-32DR7BJ/P, LT-32DR7SJ/P]
LCA10599-95B (SFL0D266A) [LT-37DR7BJ/P, LT-37DR7SJ/P]
R7540 OPEN
SCLM
SHEET 21,22
SDAM
R7541 OPEN
SCL1
SHEET 21
R7542 OPEN
SDA1
R7543 OPEN
GND
CN001
2-20(No.YA408)
IC7502 OPEN OPEN OPEN OPEN OPEN OPEN
Q7501 OPEN OPEN OPEN OPEN OPEN
K7501
LC7505 OPEN OPEN OPEN OPEN
LC7507 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
LC7508 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
LC7509 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
D7502 *4 *4 *4 *4 *4 *4 OPEN OPEN OPEN OPEN OPEN
RA7503
R7504 100k 100k 100k 100k 100k 100k OPEN OPEN OPEN OPEN OPEN
R7505 10k 10k 10k 10k 10k 10k OPEN OPEN OPEN OPEN OPEN
R7521 0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN
R7523 OPEN OPEN OPEN OPEN OPEN OPEN 0 0 0 0 OPEN
R7524 OPEN OPEN OPEN OPEN OPEN OPEN 0 0 0 0 OPEN
R7525 OPEN OPEN OPEN OPEN OPEN OPEN 0 0 0 0 OPEN
R7529 OPEN OPEN OPEN OPEN OPEN OPEN 10k 10k 10k 10k 10k
R7530 OPEN OPEN OPEN OPEN OPEN OPEN 1k 1k 1k 1k 1k
R7532 OPEN OPEN OPEN OPEN OPEN OPEN 27k 27k 27k 27k 27k
R7533 OPEN OPEN OPEN OPEN OPEN OPEN 220 220 220 220 220
R7534 0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN
R7544 OPEN OPEN OPEN OPEN OPEN OPEN 0 0 0 0 0
R8885 0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN
R8886 0 0 0 0 OPEN OPEN OPEN OPEN OPEN OPEN OPEN
C7501 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 OPEN OPEN OPEN OPEN OPEN
C7502 OPEN OPEN OPEN OPEN OPEN OPEN 1/10 1/10 1/10 1/10 1/10
C7506 OPEN OPEN OPEN OPEN 0.01 0.01 0.01 0.01 0.01 0.01 0.01
C7507 OPEN OPEN OPEN OPEN 0.01 0.01 0.01 0.01 0.01 0.01 0.01
C7508 OPEN OPEN OPEN OPEN 0.01 0.01 0.01 0.01 0.01 0.01 0.01
C7513 OPEN OPEN OPEN OPEN OPEN OPEN 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16
c10408001c011_0330_11/17_0.0
OPEN OPEN
OPEN OPEN OPEN OPEN OPEN
OPEN OPEN OPEN
OPEN OPEN OPEN
OPEN OPEN OPEN
OPEN OPEN OPEN OPEN OPEN
OPEN OPEN OPEN OPEN OPEN
OPEN OPEN OPEN OPEN OPEN
OPEN OPEN OPEN OPEN OPEN
OPEN 0 0 0 OPEN
OPEN 0 0 0 OPEN
OPEN 0 0 0 OPEN
10k 10k 10k 10k 10k
1k 1k 1k 1k 1k
27k 27k 27k OPEN OPEN
220 220 220 OPEN OPEN
OPEN OPEN OPEN OPEN OPEN
0 0 0 OPEN OPEN
OPEN OPEN OPEN OPEN OPEN
OPEN OPEN OPEN OPEN OPEN
OPEN OPEN OPEN OPEN OPEN
1/10 1/10 1/10 OPEN OPEN
0.01 0.01 0.01 0.01 0.01
0.01 0.01 0.01 0.01 0.01
0.01 0.01 0.01 0.01 0.01
0.1/16 0.1/16 0.1/16 OPEN OPEN