JVC LT-52GZ79 Service Manual page 29

ANALOG PWB CIRCUIT DIAGRAM (2/6)
BS_A9V
R101
100k
14 13
R102
100k
C101
100
/16
GND
DVI_L
6_15K
ANALOG PWB(3/6) R103
100k
DVI_R
1
6_15K
R104
100k
GND
AUDIO
B1
C102 R280
SELECT
2.2 /16 100k
PC_R
PC_R
6_15F
PC_G
PC_G
6_15F
PC_B PC_B
6_15F
PC_HS
PC_HS
6_15F
PC_VS
PC_VS
6_15F
R110 0
V3__G_Y
V3_G_Y
6_15J
R111 0
V3__B_Cb
V3_B_Cb
6_15J
R112 0 V3__R_Cr
V3_R_Cr
6_15J
V3_VIN
V3_VIN
MON_VOUT
6_15J
V3_LIN
V3_LIN BS_A5V
6_15J
V3_RIN
V3_RIN
6_15J
MON_YOUT
V2_RIN
V2_RIN
6_15I
V2_LIN
V2_LIN
6_15I
V2_VIN
V2_VIN
6_15I R120 0
V2__YIN
V2_YIN
6_15H
R121 0
V2__CIN
V2_CIN
6_15I
R122 0 V2__S
V2_S
6_15H
AMP
BS_A9V
IC103
MM1510XN-X
V1_G_Y C147
V1_G_Y 10 /16
6_15H MON_C
V1_B_Cb SAG PS
V1_B_Cb
ANALOG PWB 6_15H C145
V1_R_Cr 10 /16
V1_R_Cr OUT GND
6_15H
(3/6) V1_RIN C146 GND
V1_RIN 100 /10
VCC IN
6_15H
V1_LIN
V1_LIN C144
6_15H 1 /16
V1_VIN
V1_VIN
AMP
6_15G
V1_YIN BS_A9V
V1_YIN IC104
6_15G
V1_CIN MM1510XN-X
V1_CIN
C151
6_15G
V1_S 10 /16
V1_S MON_V
6_15G SAG PS
C149
10 /16
OUT GND
GND
C150
100 /10
VCC IN
C148
1 /16
AMP
BS_A9V
IC105
MM1510XN-X
C155
10 /16
MON_Y
SAG PS
C153
10 /16
R194
OUT GND
MON_V 0
MON_V GND
C154
6_15L
MON_Y 100 /10
MON_Y VCC IN
6_15L
C152
MON_C
MON_C 1 /16
6_15L
MON_L
MON_L
6_15L
MON_R
MON_R
6_15L
DIN_PHOTO
DIN_PHOTO
SDA3A
SDA3A
SCL3A
ANALOG PWB SCL3A
HP_MUTE HP_MUTE
(5/6)
CARD_DA
CARD_DA
CARD_CK
CARD_CK
AMP_MUTE
AMP_MUTE
STB_5V
CN00U
QGA1217C2-10X
REMOCON
REMOCON 10
EE_CDS1
EE_CDS 9
REC_LED
REC_LED 8
DBS_LED2
LED PWB 7
DBS_LED2
DBS_LED1
DBS_LED1 6
CN100U
STB_5V 5
DIMMER
DIMMED_LED 4
BS_A5V
GND 3
POW_LED
POWER_LED 2
5V 1
BS_A3.3V
GND
ANALOG PWB HP_L
(5/6) HP_R
HP_DET
K101
NQR0389-003X
HP_DET 9
K102 NQR0389-003X
HP_R 8
K103
NQR0389-003X
HP_GND 7
SW PWB
K104 NQR0389-003X
HP_L 6
3.3V 5
CN100R NQR0389-003X
K105
GND 4 NQR0389-003X
K106 MECA_SW
MECA_SW 3
K107 NQR0389-003X KEY2
KEY2 2
K108 NQR0389-003X KEY1
KEY1 1
CN00R
GND
QGA1217C2-09X
- NOTE -
OPEN : OPTION(NON MOUNT)
0 :NRSA63-0R0X
NPN :2SC3928A/QR/-X
OR 2SC1623A/5-6/-X
ANALOG PWB
PNP :2SA1530A/QR/-X
PNP2 :2SA1022/BC/-X
(6/6)
ANALOG PWB(5/6)
ANALOG PWB(1/6)
CNCV1
OPEN
GND
BS_A9V
12 11 10 9 8
IC106
CD4066BNS-X R105 R106
10k 10k
C103
B1
2.2 /16
BS_A9V
2 3 4 5 6 7
Q101
UN2213-X
R297 Q102
R295
100k BS_A9V 100k UN2213-X
B1 GND B1
C206 R296 C204
4.7 /16 100k 4.7 /16
GND GND
GND GND
BS_A5V
C131
0.1 /16
R169
C130 100
47 /16
D101
OPEN
R181
220k C132
1 /16
GND
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
C201 0.1 /16
76 C3_DC
77 C_IN3
C133 1 /16
78
FBC_CVBS_OUT3
GND
R184 220k
79 CVBS_OUT3
80 DRIVER_VCC5V
C134
1 /16
81 Y_OUT3
82 DC_OUT
83 C_OUT3
84
DRIVER_GND
85 CVBS_IN4
86 CVBS4
IC101
87 Y_IN4 FBC_CVBS_OUT4
C138
0.1 /16 R2S11004FT
88 C4_DC
R188 C139
OPEN OPEN
89 C_IN4 FBC_CVBS_OUT5
VIDEO/AUDIO SELECT
90 INPUT_GND
C211
0.1 /16
91 CVBS_IN5
C141
10 /16
92 VREF
93 Y_IN5
C202
0.1 /16
94 C5_DC
C270
0.1 /16
95
C_IN5
96 CVBS5
C142
0.1 /16
97 COMP_Y_IN1
98 S5
C143
0.1 /16
99 COMP_Y_IN2
GND ATT_MON_OUT
100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
B1
BS_A5V
R170
OPEN BS_A9V
STB_5V
D284
MA111-X
D283
MA111-X
0
GND
CN001
QGF0508C2-50W
ANALOG PWB(5/6)
DIGITAL PWB(7/12)
ANALOG PWB
(3/6,5/6)
ANALOG PWB(5/6)
ANALOG PWB
(3/6,5/6)
(No.YA665<Rev.001>)2-9
OPEN OPEN
CNCV2
OPEN
GND GND
SCL3A5
SDA3A5
R168
100
D102
OPEN
GND
51 75 74 73 72 71
R236
CVBS/Y_OUT
0
C126
1 /16
FBC_Y_OUT1 50 76 FB_IN1
C125
1 /16
GND MAIN_VY
CVBS/Y_OUT1 49 77 FB_DET_IN2
R167
BS_A5V
220k
R237 100
48 78
OUT1_VCC5V Y/G_IN3
C124
1 /16
MAIN_C
C_OUT1 47 79 COMP/RGB_T3
C123
0.1 /16 R238 100
OUT1_GND 46 80 Cb/Pb/B_IN3
GND
CVBS/Y_OUT2 45 81 COMP/RGB_T4
BS_A5V
R239 100
OUT2_VCC5V 44 82 Cr/Pr/R_IN3
C120 C122
1 /16 0.1 /16 R241
0
FBC_Y_OUT2 43 83 DC1
R242 0
SUB_C
42 84
C_OUT2 FB_IN2
R166
220k C121
1 /16 R243 0
OUT2_GND 41 85 DC2
C186 OPEN
R245 0
CVBS_OUT4 40 86 Y/G_IN4
C119 BS_A5V
1 /16
C187
39 87 INPUT_VCC
0.1 /16
R246 0
CVBS_OUT5 38 R165 220k 88 Cb/Pb/B_IN4
C118
1 /16 C189 10 /16
37 89 VREF
R247 0
R164 GND
R1_OUT 36 90 Cr/Pr/R_IN4
220k
L1_OUT 35 91 INPUT_GND
R277 0
R2_OUT 34 92 FB_IN3
L2_OUT 33 93 DC3
R248 OPEN
DTU_Y
R3_OUT 32 94 Y_IN5
R251 0
31 95
L3_OUT DC4
C117
BS_A9V R252 OPEN
0.1 /16 DTU_Cb
AU_O_VCC9V 30 96 Cb_IN5
R163 OPEN CARD_RIN R255 0
R10_IN 29 97 DC5
R162 OPEN R256 OPEN
CARD_LIN DTU_Cr
L10_IN 28 98 Cr_IN5
R259 0
NC 27 99 DC6 COMP_T5
R161 0
DIN_SR
R9_IN 26
100
GND
25 1 2 3 4 5
GND
BS_A5V STB3.3V
R222
R290 0
OPEN
Q114
OPEN
R205
C290 D290 OPEN
OPEN OPEN
STB3.3V
R203 0
Q115
GND
GND OPEN
R221
OPEN
R204
0
C284
R197 L104
OPEN
0 OPEN
L103 C283
OPEN OPEN
L102 C282
OPEN OPEN
C287
OPEN
C286
OPEN
C285
OPEN
GND
GND
2_2K
ANALOG PWB(1/6)
CN001
2-10(No.YA665<Rev.001>)
BS_A5V
R278 OPEN
C177
0.1 /16
C175 CH C174
C176 GND
.01 330p /16
0.01 /16
BS_A5V
70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
C173
68p /50
CH
50 Q113
NPN
R279 R228
0 330
49
VD_filter1 C184
C172 R229
150p
Clamp_driver1 0.1 /16 OPEN CH
48
Clamp_in1
R230 OPEN R231 C185
33 82p
Sync_slice1 47 CH
R232
GND 470
VD_slice1 46
C171
L101
0.01 /16 NQL79GM-100X
GND
Y/G_OUT1 45
R183 150K
Sync2_GND 44
Cb/Pb/B_OUT1 43
C170
0.01 /16
42
HD_DET1
Cr/Pr/R_OUT1 41
BS_A5V
OUT_VCC 40
C169
0.01 /16
HD_poldet1 39
IC102
C168
0.1 /16
INT_HD_OUT1 38
R2S11003FT
INT_VD_OUT1 37
VIDEO SELECT
Clamp_Pulse1_in 36
OUT_GND 35
R535
100
Y/G_OUT2 34
SUB_GND3 33
BS_A5V
Cb/Pb/B_OUT2 32
31
Sync_VCC1 BS_A5V
Cr/Pr/R_OUT2 30
C167
R225
0.1 /16 10K D105
MA111-X
Sync1_GND1 29
R224
2.2K
Q108
INT_HD_OUT2 28
NPN
R223
C166
2.2K
INT_VD_OUT2 27 .01
GND GND
Clamp_Pulse2_in 26
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
C278
R216 R217 R218
.01 /16
0 0
0
R219 R220 GND
100 100
R211 R212 R213
OPEN OPEN OPEN
BS_A5V
R206
Q106
5.6K
2SK1374-X
BS_A5V
R207
Q107
5.6K
2SK1374-X
ANALOG PWB ASS'Y (2/6)
SFL-1237A-H2
[LT-52GZ79, LT-52GZ79/E, LT-52GZ79/S]
SFL-1237A-H8
[LT-52GZ79/BA]
ASSY NO. - MODEL LIST
SFL-1236A - LT-42GZ78A SFL-1237A - LT-47GZ78A
LT-42GZ78BA LT-47GZ78BA
LT-42GZ78SA LT-47GZ78SA
LT-42GZ78TA LT-47GZ78TA
LT-42GZ78B LT-47GZ78B
LT42GZ78NASK LT47GZ78NASK
LT-52GZ79A
LT-52GZ79SA
LT-52GZ79EA
LT-52GZ79BA
C197 CN0UV
OPEN
DTU_RIN OPEN
C207
13 U_R
OPEN R584 OPEN
12 GND
DTU_LIN C198
11 U_L
R585 OPEN OPEN
C208
10 GND
OPEN
C194 OPEN R268 9 GND
DTU_Cr OPEN
8 V
OPEN
C195 OPEN R269 7 GND
DTU_Y OPEN
6 Y
C196 OPEN R270 5 GND
DTU_Cb OPEN
4
U
R271 3 GND
DTU_VIN
OPEN
2 CV
1 GND
GND
CN002
QGF0508C2-40W
40 MR
39 GND
38 ML
37 GND
36 BS_COUT
35 GND
34 BS_YOUT
33
BS_A5V GND
32 BS_ROUT
31 GND
R267 30 BS_LOUT
330
29 GND
R288 82
R266 28 YMIN
100 C264
27 YMAIN_GND
0.1 /16
26 BYMIN
R265 Q112
PNP2 R289 82
330 25 BYMINGND
R264 24 RYMIN
100 R293 82
C263 23 RYMINGND
0.1 /16 DIGITAL PWB
22
R263 Q111 SUB_VY
R294 0
330 PNP2
21 GND (2/12)
R262 20
100
C262
19 GND CN002
0.1 /16
18
R261 Q110
2.7k PNP2 17 CLPH_Y1V
R260 16 FBMIN
100 C261
15 CLPH_Y2G
0.1 /16
CVBS/Y_OUT
14 GND
Q109
PNP2 13
12 GND
GND
11
10
NC
9 GND
8
7 GND
6 CmpHS
5 CmpVS
4 GND
DIN_L
3 DIN_DL
2 GND
DIN_R
1 DIN_DR
IC541 BS_A5V
SN74LC1G3157K-X
GND
B2 S R538
1k
GND Vcc
C533 D503
GND 0.1 MA8033-X
B1 A
GND GND
ANALOG PWB
SCL3A5
2_2O 3_2L 5_1O
(1/6,6/6)
SDA3A5
2_2P 3_2L 5_1O
MAIN_R ANALOG PWB
4_2K
MAIN_L
(5/6)
4_2K
ggs10021001a_12/4_1/6_0.0