JVC LT-26D50BJ Service Manual page 105

ANALOG SIGNAL PWB CIRCUIT DIAGRAM (1/5) SHEET 2
J2007
QNZ0561-001
MA8100/M/-X
D2606
C2603
1 /16
C2605
OPT
R2603
75 D2603
MA8100/M/-X MA8100/M/-X
D2605 C2604 R2604
75
MA8100/M/-X R2605 D2604
OPT
75
MA8100/M/-X
J2001 D2001
QNZ0463-001 MA8100/M/-X
AV_GND
GND R2001
75
R2002
75
D2003
D2002
MA8100/M/-X MA8100/M/-X
R2003
75
D2004
MA8100/M/-X
R2004
75
D2005
MA8100/M/-X
HK C2008
.0047
HK C2009
HK C2010 .0047
HK C2011 .0047
J2002
QNZ0463-001
GND
D2102
MA8100/M/-X
R2102 R2101
75 75
R2103
D2103
MA8100/M/-X D2104
MA8100/M/-X
D2105 R2104
MA8100/M/-X 75
D2107
HK C2107
MA8100/M/-X
.0047
HK
C2108 .0047
HK C2109 .0047
HK
C2110 .0047
J2003 J2003 J2003 J2003 J2003
QNZ0726-001 QNZ0726-001 QNZ0726-001 QNZ0726-001 QNZ0726-001
C2201
GND .01
R2201
75
C2202
10 /10
B1
R2202
75
CB1
GND
D2204
C2206
1 /16 MA8100/M/-X
C2203
GND GND
10 /10
B1
V
R2203
75
C2204
GND
2.2 /16
GND
B1
L
R2204
C2207 220k
.01
C2205
R
2.2 /16
GND GND
B1
R2205
C2208 220k
.01
GND
J2004
QNN0650-001
GND
J2004
QNN0650-001 C2304
OPT
GND
GND
C2305
OPT
GND
J2005
QNN0649-001
C2306
.01
GND
GND
C2308
.01
GND
J2005
QNN0649-001
C2401
.01
GND
GND
C2402
.01
GND
PC_HS
PC_VS
C2601 PC_DET
CB1 PC_R
1 /16
C2602
CB1 PC_G
1 /16
CB1 PC_B
R2601
75 D2601
MA8100/M/-X
R2602
75 D2602 V1_VIN
V1_LIN
V1_RIN
VTV_OUT
SC_R1
V2_VIN
GND
V2_LIN
D13_YS1
V2_RIN
C2001
10 /10 SC_R2
B1 V1_VIN
SC_R1
V1_LIN
V1_RIN
R2006
68
SC_G1
SC_B1
V2_VIN
SC_R2
R2005
V2_LIN
75
V2_RIN
C2005
2.2 /16
B1 SC_G2
SC_B2
.0047 V3_V
C2006
2.2 /16
V3_L
B1
V3_Y
V1LOUT V3_R
V3_C
V1ROUT
L4
R4
C2101
10 /10
B1 TVLINK
R2106 68
SCL3B5
Q2171
YS2
NPN
SW C2_IO
Q2172
D2101 NPN
MA8100/M/-X SDA3B5
R2172
SW
BS_A5V
10K
R2171
10K
R2173
10k
D2106
MA8100/M/-X
ENABLE
R2105
75 C2105
2.2 /16
B1 V1LOUT Q2173
UN2112-X GND
V1ROUT
C2106
2.2 /16
B1
SLOW2
D2201
MA8100/M/-X
GND
V3_C
D2202
MA8100/M/-X
R2052
Q2051 R2053
390
GND V3_Y UN2226-X 470
R2051
22k
GND
GND
D2203
MA8100/M/-X
R2055
Q2052 R2056
390
UN2226-X 470
GND
R2054
V3_V
22k
D2205
MA8100/M/-X
GND GND
GND
V3_L
D2206
MA8100/M/-X
GND
V3_R R2152
68
EXT2VOUT
D2207
R2151
MA8100/M/-X
2.2k
GND R2154
Q2151 R2155
C2301 GND 390
EXT2LOUT UN2226-X 470
B2
CPY3
R2153
22k
R2301 2.2 /10 D2301
MA8100/M/-X
75
GND
C2302 GND
GND GND
CPB3
R2157
Q2152 R2158
390
R2302 EXT2ROUT UN2226-X 470
1 /16 D2302
75 MA8100/M/-X
R2156
22k
C2303
GND GND
CPR3
R2303 1 /16 D2303 GND GND
75 MA8100/M/-X
R2452 Q2451
R2453
390
GND GND C2310 UN2226-X
C2307
2.2 /16
R2451
CB1 B1 L4
22k
R2304
1 /16 D2304
220k GND
MA8100/M/-X
GND
GND C2311
C2309 R2455
2.2 /16 Q2452 R2456
CB1 GND R4 390
B1 UN2226-X 470
R2305 R2454
1 /16 D2305
220k
22k
MA8100/M/-X
GND GND
GND GND
R2401
0
R2402
0
SHEET 4 SHEET 3
SHEET 3,4
DIGITAL
DIGITAL TUNER UNIT SHEET 4
TUNER
UNIT
CN00UV
CN00UA
C511 C512
OPEN OPEN
GND
GND
B1 B1 B1 B1
B1 B1
C513 C514
C591 C592 C593 C594 C595 R596
R597 C_DIG
R569 R570
OPEN OPEN
GND GND
C508
C509
0.01 0.01
R543 R544
R542
8.2k 15k 100
D541
R545
SLOW1
12k MA8100/M/-X
GND
GND
S2-3
S-3
R520 220
V4
R521 6.8k
LV4
R522 220
Y4
R523 6.8k
RV4
R524 VIDEO/AUDIO
220
C4
SELECT
R526 OPEN
S2-4
S-4
R527 6.8k
R564
LV5
R528 OPEN
R563
V5
R529 6.8k
RV5
R565
C562 ADR
R566
R561
R567
F
Q511 Q512
R562 R568
OPEN
C561
GND
Q513
D503
OPEN
D504
R582
OPEN
GND
R552 R553 R556
8.2k 15k 100
D551
R554 R530 R531
MA8100/M/-X
12k 220 220 R589
GND
C2051
2.2 /16
B1
R2162
R2057
OPEN
3.3K
R587 R588
R581
OPEN
CB1
Q2053 R2058
C2053
UN2110-X 39k
1 /16
Q509
R579
GND GND GND
B1
C2052 R580
2.2 /16
C525
C2151
2.2 /16
B1
R2159
1K
CB1
Q2153 R2160 R2161
UN2110-X C2153 39k
OPEN
1 /16
GND GND GND
B1
C2152
2.2 /16
R2163 R2164
0 OPEN
C2451
2.2 /16
470
B1
R2457
3.3K
Q2453 CB1 R2458
C2453
UN2110-X 39k
1 /16
GND GND GND
B1
C2452
2.2 /16
(No.YA205)2-9 2-10(No.YA205)
NOT USED
ANALOG SIGNAL PWB ASS'Y(1/5)
SFL-1024A-U2
IC501
CXA2069Q
C506
OPEN
R540 18k R541 OPEN
RTV MAIN_R
R539 0 C505 10 /25
TV TV_V1
R538 18k CH
LTV MAIN_L
R537 OPEN
RV6 ROUT
R536 OPEN C504
V6 TV_V2
OPEN
R535 OPEN
LV5 LOUT
COUT1 SUB_C
VGND
YOUT1 SUB_VY
TRAP1
ROUT1 R_SWSUB
VOUT1
LOUT1 L_SWSUB
C503
10 /25 N
GND R571 R572
0 0
BS_A9V
C502
47 /16
IC502
R575 MM1510XN-X
R534 C515
5.6K
1k 1 /16
B1
Q507
C518
R573 PNP
100 /10
1K
R574
1K SCL3B5
SCL3B5
C519 SDA3B5
SDA3B5
10 /16
R586
C516
OPEN
10 /16 MAIN_C
GND MAIN_C
MAIN_VY0
MAIN_VY0
IC503
L_SWMAIN
R578 MM1510XN-X L_SWMAIN
C520
5.6K R_SWMAIN
1 /16 R_SWMAIN
B1
C2_IO
Q508 C2_IO
C522
R576
PNP
2.2K 100 /10
M_MU
M_MU
R577
A_MU
2.2K A_MU
C523
TVLINK
TVLINK
10 /16
C521
10 /16 GND
IC504
C524
B1
C526
C527
GND
OLLC06573 OLLC07107
IC504 OPEN MM1510XN-X
Q509 OPEN 2SA1530A
/QR/-X
R532 OPEN 0
R533 OPEN 1K
R579 OPEN 2.2K
R580 OPEN 2.2K
R581 OPEN 5.6K
R587 OPEN 0
R589 OPEN 0
C524 OPEN
1 /16
C525 OPEN 10 /16
C526 OPEN 100 /10
C527 OPEN 10 /16
SHEET 3
Q511 OPEN UN2226-X
Q512 OPEN 2SA1530A
/QR/-X
Q513 OPEN UMX1N-W
R561 OPEN 1K
SHEET 4
R563 OPEN 68
R564 OPEN 150
R565 OPEN 150
R566 OPEN 5.6K
R567 OPEN 5.6K
R568 OPEN 3.3K
R582 OPEN 3.3K
C561 OPEN 0.1 /16
C562 OPEN 1 /16
SHEET 3,4,5,6
CN00UV OPEN QGA2001C2
-12V
CN00UA OPEN QGA2001C2
SHEET 3
-03V
R591 OPEN 75
SHEET 4
R592 OPEN 75
SHEET 3
R593 OPEN 75
SHEET 5
R594 OPEN 75
SHEET 3 R595 OPEN 75
R596 OPEN 0
R597 OPEN 0
C591
OPEN 1 /16
C592 OPEN 1 /16
C593 OPEN 1 /16
C594 OPEN 10 /16
C595 OPEN 1 /16
C513 OPEN 1 /16
C514 OPEN 1 /16
R2103 75 OPEN
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