JVC LT-Z37DX5 Service Manual page 95

ANALOG SIGNAL PWB CIRCUIT DIAGRAM (1/5) SHEET 2
J2001
QNZ0726-001
VIDEO-1
IN
J2002
QNZ0693-001
J2003
QNZ0726-001
VIDEO-2
IN
J2004
QNN0651-001
VIDEO-3
IN
J2006
QNN0650-001
QNN0648-001
J2007
QNZ0561-001
GND
PC(D-SUB)
IN
J2009
(HDNNI AUDIO)
QNN0652-001
IN
D2001
*1
C2001
GND .01
GND
R2001 D2002
75 *1
C2016
10 /10
B1 GND
R2002
75
B3
GND
D2003 D2004
C2003
*1
1/16
GND C2017
GND GND
10 /10
B1
R2003
D2005
75
*1
GND
C2005
2.2 /16
GND GND
B1
R2004
C2002 D2006
220k
OPEN *1
C2006
2.2 /16
GND GND GND
B1
R2005
C2004 D2007
220k
OPEN *1
GND GND
C2201
B3 CPY1/GR1
R2202 1/16
D2201
75
C2202
GND
B3 CPB1/BU1
R2203 1/16
D2202
75
C2203
GND
B3 CPR1/RE1
GND
R2204
D2203
1/16
75
R2205 1k GND
D13_YS1
D2204
GND
GND
D2008
*1
C2007
GND .01
GND
R2006 D2011
75 *1
C2018
10 /10
B1 GND
R2007
75
B3
GND
D2009 D2010
C2009
*1
1/16
C2019
GND GND GND
10 /10
B1
R2008
D2012
75
*1
C2011
GND
2.2 /16
GND GND
B1
R2009
C2008 D2013
220k
*1
OPEN
C2012
2.2 /16
GND GND GND
B1
R2010
C2010 D2014
220k
*1
OPEN
GND GND
C2020
10 /10
B1
R2011
75 D2015
*1
GND
C2014
2.2 /16
GND GND
B1
R2012
D2016
C2021 220k
*1
OPEN
C2015
2.2 /16
GND GND GND
B1
R2013
C2022 D2017
220k
*1
OPEN
GND GND
C2204
2.2 /10
B2 CPY3
R2207 D2205
75 *1
GND
C2205
2.2 /10
B2 CPB3
R2208 D2206
75 *1
C2206
2.2 /10
B2 CPR3
R2209 D2207
75 *1
J2008
QNZ0726-001
GND
C2243
PC_DET
B3 1/16 PC_R
C2242
D2244
OPEN B3 1/16 PC_G
C2241
B3 1/16 PC_B
VIDEO
75 75 75 OUT
R2241 R2242 R2243 D2241 D2242 D2243
CENTIN
OPEN OPEN OPEN
GND
C2207
GND OPEN
B1
R2210
D2208
OPEN OPEN
C2213
GND GND
2.2/16 B1
J2011
R2056
C2216 D2053
OPEN 22k
C2214
GND GND GND
2.2/16 B1
R2057
C2217 D2054
OPEN 22k
GND GND
SHEET4
SHEET3,4
(No.YA362)2-11
SHEET4
OPEN
SHEET4
OPEN
CN00UV
OPEN
GND
C511
OPEN
CPB1/BU1 R582 0
CPY1/GR1 R583 0
CPR1/RE1 R584 0 GND
C513
OPEN
R569 R570
OPEN OPEN
GND GND
L501
C540
CH
GND
GND
R516
220
Y3
R517
6.8k
RV3
R518
220
C3
R519 0
S2-3
S-3
R520
220
V4
R521
6.8k
LV4
R522
VIDEO/AUDIO
220
Y4
R523
6.8k
SELECT
RV4
R524
220
C4
R526 0
S2-4
S-4
R527
6.8k
LV5
R528
220
V5
R529
6.8k
RV5
BS_A9V
ADR
R546 R547
OPEN OPEN
Q501
R543 R544 OPEN
OPEN OPEN
R548
OPEN
D503
R542
R545 OPEN
OPEN
OPEN
Q502
OPEN
D504
R549 OPEN
C508 GND
OPEN
OPEN
R530 R531
R550
220 220
GND
OPEN
BS_A9V
R555 R556
OPEN OPEN
Q503
R552 R553 OPEN
OPEN OPEN R557
OPEN
R551
R554
OPEN
OPEN
Q504
R558 OPEN
C509 OPEN
OPEN
R559
OPEN
GND
R2058
4.7k
75
R2051
GND
R2059 68
R2052
2.2k
GND
GND
R2060 68
R2053
2.2k
C2051
2.2 /16
Q2051 R2065
GND R2061 390
UN2226-X 470 B1
R2054 R2069 1K
22k
CB1
Q2055 R2071
UN2110-X C2055 39k
GND 1 /16
GND
GND
GND
Q2052 R2066
R2062 390 GND GND
UN2226-X 470 B1
R2055 C2052
22k 2.2 /16
GND GND
GND
2-12(No.YA362)
SHEET3
CN00UA
OPEN
C512
OPEN
C514
OPEN
OLLC08801 OLLC08801-02
R535 OPEN 0
R537 OPEN 0
C507
OPEN
R540 1k
RTV
CB510 OPEN
C505
10 /25
R539 0
R541
TV
CH C506
27p
R538 1k
GND
LTV
CB509 OPEN
R537
*
RV6
IC501 CB508 C504
0.01
R536
HL
CXA2069Q V6
CB507
0.01
R535 *
LV5
CB506
0.01
COUT1 R571 R572
OPEN OPEN
VGND
YOUT1
TRAP1
ROUT1
VOUT1
LOUT1
C503
N
CIN1
10 /25
HL
BIAS IC502 MM1510XN-X
R575
C502
47 /16 5.6k
C515
YIN1
Q507 B2
1/16
R573 PNP
2.2k
R574
C516
2.2k
10/16
HL
R534
BS_A9V
1k GND
IC503 MM1510XN-X
R578
5.6k
C520
B2
Q508
R576 1/16
PNP C522
2.2k
R577
2.2k
10/16
C523
C521 HL
GND
BS_A9V
R581
IC504 MM1510XN-X
5.6k C524
1/16
B2
Q509 C526
R579
PNP
2.2k 100/10
HL
R580
HL
2.2k
10/16
C525
HL C527
10/16
GND
ANALOG SIGNAL
PWB ASS'Y (1/5)
LCA90537-03A (SFL-1133A)
MAIN_R
390
TV_V1
MAIN_L SHEET3
ROUT
TV_V2
LOUT
SUB_C
SUB_VY
R_SWSUB
SHEET4
L_SWSUB
BS_A9V
C518
100/10
HL
HL
SCL3B5
SCL3B5 SHEET3,4,5,6
C519
10/16 SDA3B5
SDA3B5
MAIN_C
MAIN_C
MAIN_VY0 SHEET3
MAIN_VY0
L_SWMAIN
L_SWMAIN
R_SWMAIN SHEET4
R_SWMAIN
100/10
HL
HL
10/16
SHEET5
M_MU
c10379001a001_1207_1/5_0.1