Analog Signal Pwb Circuit Diagram - JVC LT-37DS6FJ/p Service Manual

ANALOG SIGNAL PWB CIRCUIT DIAGRAM (1/5) SHEET 2
J2007
QNZ0561-001
C2602
CB1
C2603 1 /16
PC IN
CB1
1
/16
R2603
75
R2606
R2602
C2605
0 D2606 D2603 75
OPEN
OPEN UDZS10B-X
D2605
C2604 R2604
UDZS10B-X R2605 330
OPEN D2604
330
UDZS10B-X
C2001
J2001 D2001
10 /10
QNZ0463-001 UDZS10B-X B1
AV_GND
COMMON GND GND R2001
75
V1IN R2006
68
VTVOUT
GND( V IN)
GND( V OUT)
YSIN R2002 R2005
RIN 75 75
D2003
D2002
GND( Y) S
UDZS10B-X UDZS10B-X
GND( R)
R2003
NC 75
G IN D2004
EXT-1
UDZS10B-X
NC
GND( G)
R2004
SLOW SW1
75
B IN
D2005
UDZS10B-X
L1IN
HK C2008
GND( B) .0047
AUDIO GND
HK C2009 .0047
LTVOUT
HK
C2010 .0047
R1IN
HK
C2011 .0047
RTVOUT
J2002
QNZ0463-001
COMMON GND
GND
V2/Y 2IN
V SEL OUT
D2102
UDZS10B-X
GND( V IN)
GND( V OUT) R2102 R2101
75 75 D2101
Ys IN
UDZS10B-X
C2/R IN
NC( Y OUT) S
D2103 R2103
EXT-2 UDZS10B-X
GND( R) * D2104
UDZS10B-X
SDA2
G IN
(T-V LINK)
AV LINK /SCL2
D2106
NC( G GND) D2105 R2104
UDZS10B-X
UDZS10B-X 75
SLOW SW2
B IN
L IN 2 D2107
HK C2107
GND( B) UDZS10B-X
.0047
AUDIO GND
HK C2108 .0047
L SEL OUT
HK C2109 .0047
R IN 2
HK C2110 .0047
R SELOUT
J2003
QNZ0726-001
C2201
GND .01
GND
R2201
75 C2202
10 /10
B1 GND
HEADPHONE
R2202
75
CB1
GND
D2204
C2206
1 /16 UDZS10B-X
C2203
GND GND GND
10 /10
B1
V
R2203
75
C2204
GND
EXT-3 2.2 /16
GND GND
B1
L
R2204
C2207 220k
.01
C2205
GND GND 2.2 /16 GND
B1
R
R2205
C2208 220k
.01
GND GND
J2004
Y
QNN0650-001
GND
EXT4 R2301
COMPONENT-IN 75
GND
Cb
J2004
QNN0650-001 C2304 R2302
OPEN 75
Cr GND
GND GND
EXT-4
R2303
C2305
75
OPEN
GND
GND
J2005
QNN0649-001
L
C2306 R2304
.01
220k
GND
EXT4 GND
AUDIO-IN GND
R
R2305
C2308
220k
.01
GND
J2005
QNN0649-001 GND
AUDIO L
C2401
AUDIO_OUT
.01
OUT FIXED_GAIN
GND
R GND
C2402
.01
GND
PC_HS
PC_VS
C2601
PC_DET
CB1
PC_R
1 /16
PC_G
PC_B
R2601
75
D2601
UDZS10B-X
GND
D2602 V1_VIN
UDZS10B-X
V1_LIN
V1_RIN
VTV_OUT
SC_R1
V2_VIN
V2_LIN
D13_YS1 V2_RIN
SC_R2
V1_VIN
SC_R1
V1_LIN
V1_RIN
SC_R1
SC_G1
SC_B1
V2_VIN
SC_R2
V2_LIN
V2_RIN
C2005 SC_R2
2.2 /16
B1 SC_G2
SC_B2
V3_V
C2006
2.2 /16
B1 V3_L
V3_Y
V1LOUT V3_R
V3_C
V1ROUT
L4
R4
SC_R2
C2101
10 /10
B1
TVLINK
R2106 0
SCL3B5
Q2171
YS2
NPN
SW C2_IO
Q2172
NPN R561
F
SDA3B5 *
R2172
SW
BS_A5V
10K
C561
*
R2171
10K
R2173
10k
ENABLE
R2105
75 C2105
2.2 /16
B1 V1LOUT Q2173
UN2212-X
V1ROUT
C2106
2.2 /16 GND
B1
SLOW2
D2201
UDZS10B-X
V3_C
D2202
UDZS10B-X C2051
R2052 2.2 /16
Q2051 R2053
390
V3_Y UN2226-X 470 B1
R2051
22k
Q2053
UN2110-X
GND
GND
D2203
UDZS10B-X
R2055 GND
Q2052 R2056
390
UN2226-X 470 B1
R2054 C2052
V3_V
22k 2.2 /16
D2205
UDZS10B-X
GND GND
V3_L
D2206
UDZS10B-X
R2152
V3_R
68
EXT2VOUT
D2207
R2151
UDZS10B-X
2.2k
C2151
R2154 2.2 /16
Q2151 R2155
C2301 GND 390
UN2226-X 470 B1
* EXT2LOUT
B1 CPY3
R2153
22k
D2301
Q2153
UDZS10B-X
UN2110-X
GND
C2302 GND
GND
CPB3 R2157 GND
Q2152 R2158
390
UN2226-X 470 B1
EXT2ROUT
1 /16 D2302
UDZS10B-X
C2152
R2156
22k 2.2 /16
C2303
GND
CPR3
1 /16 D2303 GND GND
UDZS10B-X
C2451
R2452
Q2451 R2453
2.2 /16
390 470
GND C2310 UN2226-X B1
C2307
2.2 /16
R2451
CB1
B1 L4
22k
Q2453
1 /16 D2304
UN2110-X
GND
UDZS10B-X
GND
C2311
C2309 R2455
2.2 /16 Q2452 R2456 GND
CB1 GND
B1 R4 390
UN2226-X 470 B1
R2454
1 /16 D2305
C2452
22k 2.2 /16
UDZS10B-X
GND
GND GND
R2401
0
R2402
0
SHEET4 SHEET3
SHEET3,4
DIGITAL
TUNER
DIGITAL TUNER UNIT
SHEET4 SHEET3
UNIT
CN00UA
CN00UV
* *
C511 C512
OPEN OPEN
GND
GND
B2 B2 B2 HL B1
B2 B2
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
R545 D541
SLOW1
12k
UDZS10B-X
GND
GND
S2-3
V1
V2 FRONT
S-3
R520 220
V4
TVMAIN
R521 6.8k IC501
LV4
CXA2069Q
R522 220
Y4 TVSUB
R523 6.8k
RV4 V3
R524 220 VIDEO/AUDIO
C4
COUT1
R526 OPEN
S2-4
VGND
SUB
S-4 SELECT 2LYC
YOUT1
R527 6.8k
R564
LV5 TRAP1
* R528 OPEN
R563
V5 ROUT1
MONITOR
* R529 6.8k MAIN 3DYC
RV5 VOUT1
R565
C562 * ADR LOUT1
R566
*
*
R567
Q511 Q512
R562 * R568
*
*
OPEN *
HL
C502
47 /16
GND
R534
1k
Q513
*
D503
OPEN
D504
R582 OPEN R576
GND
*
R552 R553 R556
R588
8.2k 15k 100
*
D551 Q510
R554 R530 R531 2SA1530A/QR/-X
UDZS10B-X
12k 220 220
GND
R589
*
R590
2.2K
R2162
R2057
OPEN
3.3K
IC504
CB1 R581 C524
R2058
C2053 39k OPEN OPEN
B1
1 /16
Q509
R579 OPEN
GND GND OPEN
C525
OPEN
R580
HL
OPEN
GND
R587 *
R2159
1K
CB1
R2160 R2161
C2153 39k
0
1 /16
GND GND
R2163 R2164
0 OPEN
R2457
3.3K
CB1 R2458
C2453
39k
1 /16
GND GND
ANALOG SIGNAL PWB ASS'Y (1/5)
SFL-1113A-U2
(No.YA299)2-9 2-10(No.YA299)
AV SELECTER
C506
OPEN
R540 18k R541 0
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
HL SHEET3
OPEN
R535 OPEN
LV5 LOUT
SUB_C
SUB_VY
NC
R_SWSUB
SHEET4
L_SWSUB
C503
10 /25 N
GND R571 R572
OPEN
0
BS_A9V
IC502
MM1510XN-X
R575
C515
5.6K
1 /16
B2
Q507
C518
R573 PNP
100 /10
0
HL
R574
R586 OPEN HL SCL3B5
SCL3B5
SHEET3,4,5,6
OPEN HL
C519 SDA3B5
SDA3B5
10 /16
C516
2.2K MAIN_C
10 /16 GND
MAIN_C
SHEET3
MAIN_VY0
MAIN_VY0
IC503
L_SWMAIN
MM1508XN-X
R578 L_SWMAIN
5.6K C520 SHEET4
R_SWMAIN
1 /16 R_SWMAIN
C523
B2
1 /16 C2_IO
C2_IO SHEET3
C522
B2
100 /10
Q508
M_MU
PNP HL
M_MU
SHEET5
A_MU
R577
A_MU
2.2K
HL
TVLINK SHEET3
TVLINK
C521
10 /16 GND
OPEN
HL
C526
OPEN
C527
*
NOTE
NPN: 2SC3928A/GR/-X
PNP: 2SA1530A/QR/-X
DIFFERENCE LIST
26/32DS6 26/32S60 37DS6 37S60
LCA90494 LCA90494 LCA90494 LCA90494
ASS'Y -01* -02* -03* -04*
No. SFL-1111A SFL-1112A SFL-1113A SFL-1114A
OLLC08306 OLLC08306-02 OL-CX1481-07 OL-CX1481-06
R532 0 OPEN 0 OPEN
R587 0 OPEN 0 OPEN
R588 5.6K OPEN 5.6K OPEN
R589 2.2K OPEN 2.2K OPEN
C527 0.01/50 OPEN 0.01/50 OPEN
Q511 UN2226-X OPEN UN2226-X OPEN
Q512 2SA1530A OPEN 2SA1530A OPEN
/QR/-X /QR/-X
Q513 UMX1N-W OPEN UMX1N-W OPEN
R561 1K OPEN 1K OPEN
R563 68 OPEN 68 OPEN
R564 150 OPEN 150 OPEN
R565 150 OPEN 150 OPEN
R566 5.6K OPEN 5.6K OPEN
R567 5.6K OPEN 5.6K OPEN
R568 3.3K OPEN 3.3K OPEN
R582 3.3K OPEN 3.3K OPEN
C561 0.1 /16 OPEN 0.1 /16 OPEN
C562 QENC1CM OPEN QENC1CM OPEN
-476Z -476Z
CN00UV QGA2001C6 OPEN QGA2001C6 OPEN
-12X -12X
CN00UA QGA2001C6 OPEN QGA2001C6 OPEN
-03X -03X
R591 75 OPEN 75 OPEN
R592 75 OPEN 75 OPEN
R593 75 OPEN 75 OPEN
R594 75 OPEN 75 OPEN
R595 75 OPEN 75 OPEN
R596 0 OPEN 0 OPEN
R597 0 OPEN 0 OPEN
C591 1/16 OPEN 1/16 OPEN
C592 1/16 OPEN 1/16 OPEN
C593 1/16 OPEN 1/16 OPEN
C594 10/16 OPEN 10/16 OPEN
C595 2.2/16 OPEN 2.2/16 OPEN
C513 1/16 OPEN 1/16 OPEN
C514 1/16 OPEN 1/16 OPEN
R2103 OPEN 75 OPEN 75
NCB11AK NCB21CK NCB11AK NCB21CK
C2301
-106X -225X -106X -225X
c10369001a001_0609_1/5_0.1