JVC LT-Z32SX4B Service Manual page 79

ANALOG SIGNAL PWB CIRCUIT DIAGRAM (1/5) SHEET 2
GND
J2001
QNZ0726-001
R2002
75
INPUT-1
GND
GND
GND
C2002
OPEN
GND
C2004
OPEN
J2002
QNZ0693-001
GND
GND
GND
J2003
R2007
QNZ0726-001 75
GND
INPUT-2
GND
GND
C2008
OPEN
GND
C2010
OPEN
J2004
QNN0651-001 GND
C2021
INPUT-3
OPEN
GND
C2022
OPEN
J2006
QNN0648-001
INPUT-3
J2007 QNZ0561-001
PC IN
D2244
OPEN
R2241 R2242
75 75
GND
R2210
OPEN
J2009
OPEN
GND
R2056
C2216
OPEN
GND GND
R2057
C2217
OPEN
GND
SHEET3
D2001
*1
C2001
.01
GND
R2001 D2002
75 *1
C2016
10 /10
B1 GND
CPB1/BU1
CPY1/GR1
CPR1/RE1
D2003 D2004
C2003
*1 *1
1 /16
C2017
GND GND
10 /10
B1
R2003
D2005
75
*1
C2005
2.2 /16
GND GND
B1
R2004
D2006
220k
*1
C2006
2.2 /16
GND GND
B1
R2005
D2007
220k
*1
GND GND
CPY1/GR1
R2202 C2201
D2201
75 1 /16
*1
C2202
1 /16 GND
CPB1/BU1
R2203
D2202
75
*1
C2203
1 /16
GND
CPR1/RE1
R2204
D2203
75
*1
R2205 1K GND D13_YS1
D2204
*1
GND
D2008
*1
C2007
.01
GND
R2006 D2011
75 *1
C2018
10 /10
B1 GND
D2009 D2010
C2009
*1
*1
1 /16
C2019
GND GND
10 /10
B1
R2008
D2012
75
*1
C2011
2.2 /16
GND GND
B1
R2009
D2013
220k
*1
C2012
2.2 /16
GND GND
B1
R2010
D2014
220k
*1
GND GND
C2020
10 /10
B1 R542
OPEN
R2011
D2015
75
*1
C2014
2.2 /16
GND GND
B1
R2012
D2016
220k
*1
C2015
2.2 /16
GND GND
B1
R2013
D2017
220k
*1
GND GND
C2204
1 /16
R552 R553
CPY3
OPEN OPEN
R2207 D2205
75 *1 R551
R554
OPEN
OPEN
GND
C2205
1 /16
CPB3
R558
R2208 D2206 C509 OPEN
75 *1
OPEN
C2206
1 /16 GND
CPR3
R2209 D2207
75 *1
J2008
GND QNZ0726-001
R2051
75
C2243
1 /16 PC_DET
GND
PC_R
C2242
1 /16
PC_G
C2241
1 /16 GND
PC_B
MONITOR OUT GND
R2243 D2241 D2242 D2243
CENTIN
75 OPEN OPEN OPEN
GND
GND
C2207
OPEN
B1
GND
GND
D2208
OPEN
C2213
OPEN
GND
B1
J2011
D2053 OPEN
OPEN
OPEN GND
GND
C2214
OPEN
GND
B1
D2054
OPEN OPEN
GND
SHEET4
SHEET3,4
SHEET3
SHEET4
OPEN OPEN
CN00UV
OPEN
CN00UA
OPEN
GND
C511 C512
OPEN OPEN
R582 0
R583 0
R584 0 GND
C513 C514
OPEN OPEN
R569 R570
OPEN OPEN
GND GND
L501
OPEN
C540
OPEN
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
220 VIDEO/AUDIO
Y4
SELECT
R523
6.8k
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
R545 OPEN
OPEN
Q502
OPEN
D504
R549 OPEN
GND
C508 OPEN
OPEN
R530 R531
R550
220 220
GND
OPEN
BS_A9V
R555 R556
OPEN OPEN
Q503
OPEN
R557
OPEN
Q504
OPEN
R579
R559
2.2K
OPEN
R580
2.2K
R2058
4.7K
J2010
OPEN
R2212 R2214 R2215
R2059 68
OPEN OPEN OPEN
B1
R2052 R2213 C2215
2.2K OPEN OPEN
Q2205
OPEN
ANALOG SIGNAL PWB ASS'Y (1/5)
GND
Q2201
OPEN
R2220
OPEN
R2060 68 GND
GND
LCA90350-15B (SFL-1031A)
R2053
2.2K
C2051
2.2 /16
Q2051 R2065
R2061 390
UN2226-X 470 B1
R2054 R2069 1K
22k
Q2055 R2071
UN2110-X C2055 39k
1 /16
GND
GND
Q2052 R2066
R2062 390 GND GND
UN2226-X 470 B1
R2055 C2052
22k 2.2 /16
GND
(No.YA209)2-11 2-12(No.YA209)
IC501
CXA2069Q
R540 1K
RTV
CB510 OPEN
C505
R541 390
10 /25
R539 0
TV
CH C506
27p
R538 1K
GND
LTV
CB509 OPEN
R537 OPEN
RV6
CB508 .01 C504
OPEN
R536 OPEN
V6
CB507 .01
R535 OPEN
LV5
CB506 .01
COUT1 R571 R572
OPEN OPEN
VGND
YOUT1
TRAP1
ROUT1
VOUT1
LOUT1
C503 BS_A9V
N
CIN1
10 /25
IC502 MM1510XN-X
BIAS
R575
C502
C515
47 /16 5.6K
1 /16
B1
YIN1
Q507
C518
R573 PNP
100 /10
2.2K
R574
SCL3B5
2.2K
C519 SDA3B5
10 /16
C516
R534
BS_A9V
1k 10 /16 GND MAIN_C
MAIN_VY0
IC503 MM1510XN-X L_SWMAIN
R578
C520 R_SWMAIN
5.6K
1 /16
B1
Q508
C522
R576
PNP 100 /10
2.2K
R577
2.2K
C523
10 /16
C521
10 /16 GND
BS_A9V
IC504 MM1510XN-X
R581
5.6K C524
1 /16
B1
Q509
C526
PNP
100 /10
C527
10 /16
C525
10 /16
GND
MAIN_R
TV_V1
MAIN_L
SHEET3
ROUT
TV_V2
LOUT
SUB_C
SHEET3
SUB_VY
R_SWSUB
SHEET4
L_SWSUB
SCL3B5
SHEET3,4,5,6
SDA3B5
MAIN_C
SHEET3
MAIN_VY0
L_SWMAIN
SHEET4
R_SWMAIN
A_MU
SHEET5
M_MU
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