JVC LT-40X776/S Service Manual page 59

ANALOG SIGNAL PWB CIRCUIT DIAGRAM (1/5) SHEET 2
GND
R2001
75
J2001
QNZ0726-001
R2002
75
B3
GND
C2003
GND
GND
R2003
75
GND
2.2
GND
R2004
C2002
220k
OPEN
GND GND 2.2
R2005
C2004
220k
OPEN
GND
R2202
R2203
J2002
GND
R2204
R2205
GND
GND
R2006
75
J2003
R2007
QNZ0726-001
75
B3
GND
C2009
GND GND
R2008
75
GND
2.2
GND
R2009
C2008
220k
OPEN
2.2
GND GND
R2010
C2010
220k
OPEN
GND
R2011
75
J2004
QNN0651-001 GND
2.2
GND
R2012
C2021
220k
OPEN
2.2
GND GND
R2013
C2022
220k
OPEN
GND
2.2
R2207
J2006 J2006
75
QNN0650-001
QNN0648-001
2.2
R2208
75
2.2
R2209
75
J2007
GND
C2242
D2244
OPEN B3
C2241
B3
R2241 R2242 R2243 D2241 D2242
OPEN OPEN
C2207
OPEN
GND
B1
R2210
OPEN
C2213
GND
B1
J2009
R2056
C2216
OPEN
C2214
GND GND
B1
C2217 R2057
OPEN
GND
SHEET3
D2001 CN00UV
*1
OPEN
C2001
.01
GND
D2002
GND
*1
C2016
10 /10
B1 GND
CPB1/BU1 R582
CPY1/GR1 R583
CPR1/RE1 R584
D2003 D2004
*1
C2017
GND
10 /10
B1
D2005
*1
C2005
/16
GND
B1
D2006
*1
C2006
/16 GND
B1
D2007
*1
GND
B3 CPY1/GR1
C2201
D2201
C2202
GND
B3 CPB1/BU1
D2202
C2203
GND
B3 CPR1/RE1
D2203
GND
D13_YS1 R516
220
D2204
R517
6.8k
R518
GND 220
R519 0
D2008
R520
*1
220
C2007
.01 R521
GND 6.8k
D2011
R522
*1
C2018 220
10 /10
B1 GND
R523
6.8k
R524
220
D2009 D2010 R526 0
*1
C2019
GND
10 /10
B1
R527
D2012 6.8k
*1
C2011 R528
/16 220
GND
B1
R529
D2013 6.8k
*1
C2012
/16
GND
B1
R546
D2014
OPEN
*1
Q501
GND R543 R544 OPEN
OPEN OPEN
C2020
10 /10
B1 R542
R545
OPEN
OPEN
D2015
*1
C2014
/16 R549
GND
B1 C508 OPEN
OPEN
D2016
*1 R550
GND OPEN
C2015
/16 BS_A9V
GND
B1
D2017
*1
R555
OPEN
GND
C2204
Q503
/10
R552 R553 OPEN
B2 CPY3
OPEN OPEN
D2205
*1 R551
R554
OPEN OPEN
GND
C2205
/10
B2 CPB3
R558
OPEN
D2206 C509
*1 OPEN
R559
C2206
OPEN
/10 GND
B2 CPR3
D2207
*1
J2008
R2058
GND
R2051
C2243
PC_DET
GND
R2059
B3 PC_R
R2052
PC_G
GND
PC_B
GND R2060
R2053
D2243
CENTIN
OPEN
GND
GND R2061 390
R2054
22k
GND
GND
D2208 R2062 390
OPEN
R2055
GND 22k
J2011
D2053
GND
GND
GND
D2054
GND
SHEET4
SHEET4 SHEET3
OPEN
OPEN
CN00UA
OPEN
C511 C512
OPEN OPEN
GND
C513 C514
OPEN OPEN
R569 R570
OPEN OPEN
GND GND
L501
C540
CH
C507
GND
OPEN
GND
Y3
RV3
C3
S2-3
S-3
V4
LV4
Y4
RV4
C4
S2-4
S-4
LV5
V5
RV5
BS_A9V
ADR
R547
OPEN
R548
OPEN
D503
OPEN
Q502
OPEN
D504
OPEN
GND
R530 R531
220 220
R556
OPEN
R557
OPEN
R581
Q504
OPEN C524
Q509
R579
R580
HL
C525
GND
C2051
2.2 /16
Q2051 R2065
UN2226-X 470 B1
R2069 1K
CB1
Q2055 R2071
UN2110-X C2055 39k
1 /16
GND
GND
Q2052 R2066
GND GND
UN2226-X 470 B1
C2052
2.2 /16
GND
(No.YA301)2-9 2-10(No.YA301)
ANALOG SIGNAL PWB ASS'Y
SFL-1123A-M2
IC501
CXA2069Q
R540
RTV MAIN_R
CB510 OPEN
C505
R541 0
10 /25
R539 0
TV
TV_V1
CH C506
27p
R538
GND
LTV MAIN_L
CB509 OPEN
R537 SHEET3
RV6 ROUT
CB508 OPEN C504
R536
HL
V6 TV_V2
CB507 OPEN
R535
LV5 LOUT
CB506 OPEN
COUT1 R571 R572
OPEN OPEN
SUB_C
VGND
SUB_VY
R_SWSUB
YOUT1
L_SWSUB
TRAP1
ROUT1
VOUT1
LOUT1
C503 BS_A9V
N
CIN1
10 /25
HL
IC502
BIAS
R575
C502
C515
47 /16
B2
YIN1
Q507
C518
R573
HL
R574
HL SCL3B5
SCL3B5
C519 SDA3B5 SHEET3,4,5,6
HL SDA3B5
R534 C516
1k BS_A9V MAIN_C
GND
MAIN_C
MAIN_VY0
MAIN_VY0
IC503 L_SWMAIN
L_SWMAIN
R578
C520 R_SWMAIN
R_SWMAIN
B2
Q508
C522
R576
HL
R577
HL
C523
HL
C521
GND
BS_A9V
IC504
B2
C526
HL
HL
C527
SHEET3
M_MU
(1/5)
OLLC07664 OLLC07664-02 OLLC08320 OLLC08320-02 OLLC08320-03
IC502 MM1510XN-X MM1510XN-X MM1510XN-X MM1510XN-X MM1510XN-X
IC503 MM1510XN-X MM1510XN-X MM1510XN-X MM1510XN-X MM1510XN-X
IC504 MM1510XN-X MM1510XN-X MM1510XN-X MM1510XN-X MM1510XN-X
Q507 PNP PNP PNP PNP PNP
Q508 PNP PNP PNP PNP PNP
Q509 PNP PNP PNP PNP PNP
R509 6.8k 6.8k 6.8k 6.8k 6.8k
R510 0 0 0 0 0
R511 6.8k 6.8k 6.8k 6.8k 6.8k
SHEET3
R512 0 0 0 0 0
R532 0 0 0 0 0
SHEET4
R533 0 0 0 0 0
R535 1k 1k OPEN OPEN 0
R536 0 0 OPEN OPEN OPEN
R537 1k 1k OPEN OPEN 0
R538 1k 1k 6.8K 6.8K 6.8K
R540 1k 1k 6.8K 6.8K 6.8K
R573 2.2K 2.2K 2.2K 2.2K 2.2K
R574 2.2K 2.2K 2.2K 2.2K 2.2K
R575 5.6K 5.6K 5.6K 5.6K 5.6K
R576 2.2K 2.2K 2.2K 2.2K 2.2K
R577 2.2K 2.2K 2.2K 2.2K 2.2K
R578 5.6K 5.6K 5.6K 5.6K 5.6K
R579 2.2K 2.2K 2.2K 2.2K 2.2K
R580 2.2K 2.2K 2.2K 2.2K 2.2K
R581 5.6K 5.6K 5.6K 5.6K 5.6K
R582 0 0 OPEN OPEN OPEN
R583 0 0 OPEN OPEN OPEN
R584 0 0 OPEN OPEN OPEN
C504 10/50 10/50 OPEN OPEN OPEN
C515 1/16 1/16 1/16 1/16 1/16
SHEET3 C516 10/16 10/16 10/16 10/16 10/16
C518 100/10 100/10 100/10 100/10 100/10
SHEET4 C519 10/16 10/16 10/16 10/16 10/16
C520 1/16 1/16 1/16 1/16 1/16
10/16 10/16 10/16 10/16 10/16
C521
100/10 100/10 100/10 100/10 100/10
C522
C523 10/16 10/16 10/16 10/16 10/16
C524 1/16 1/16 1/16 1/16 1/16
C525 10/16 10/16 10/16 10/16 10/16
100/10 100/10 100/10 100/10 100/10
C526
10/16 10/16 10/16 10/16 10/16
C527
OPEN OPEN
CB506 OPEN OPEN OPEN
OPEN OPEN
CB507 OPEN OPEN OPEN
CB508 OPEN OPEN OPEN OPEN OPEN
J2002 QNZ0693-001 QNZ0693-001 OPEN OPEN OPEN
J2007 QNZ0561-001 QNZ0561-001 OPEN OPEN OPEN
J2008 QNZ0726-001 QNZ0726-001 QNZ0726-001 QNZ0726-001 QNZ0726-001
J2009 QNN0652-001 QNN0652-001 QNN0652-001 QNN0652-001 QNN0652-001
J2011 OPEN OPEN OPEN OPEN OPEN
D2003 *1 *1 OPEN OPEN OPEN
D2009 *1 *1 OPEN OPEN OPEN
D2053 *1 *1 *1 *1 *1
D2054 *1 *1 *1 *1 *1
D2201 *1 *1 OPEN OPEN OPEN
D2202 *1 *1 OPEN OPEN OPEN
D2203 *1 *1 OPEN OPEN OPEN
D2204 *1 *1 OPEN OPEN OPEN
R2051 75 75 75 75 75
R2052 2.2K 2.2K 2.2K 2.2K 2.2K
R2053 2.2K 2.2K 2.2K 2.2K 2.2K
R2056 22K 22K 22K 22K 22K
R2057 22K 22K 22K 22K 22K
R2058 OPEN OPEN OPEN
4.7K 4.7K
R2059 68 68 68 68 68
R2060 68 68 68 68 68
R2202 75 75 OPEN OPEN OPEN
R2203 75 75 OPEN OPEN OPEN
R2204 75 75 OPEN OPEN OPEN
R2205 1K 1K OPEN OPEN OPEN
R2241 75 75 OPEN OPEN OPEN
R2242 75 75 OPEN OPEN OPEN
R2243 75 75 OPEN OPEN OPEN
R2245 330 330 OPEN OPEN OPEN
R2246 330 330 OPEN OPEN OPEN
C2003 1/16 1/16 0 0 0
C2009 1/16 1/16 0 0 0
C2201 1/16 1/16 OPEN OPEN OPEN
C2202 1/16 1/16 OPEN OPEN OPEN
1/16 1/16
C2203 OPEN OPEN OPEN
C2213 2.2/16 2.2/16 2.2/16 2.2/16 2.2/16
C2214 2.2/16 2.2/16 2.2/16 2.2/16 2.2/16
C2241 1/16 1/16 OPEN OPEN OPEN
1/16 1/16 OPEN OPEN OPEN
C2242
C2243 1/16 1/16 OPEN OPEN OPEN
L501 NQL092K-6R8X NQL092K-6R8X OPEN OPEN OPEN
C540 68P 68P OPEN OPEN OPEN
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