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JVC LT-42R90BU Service Manual

JVC LT-42R90BU
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(No.YA596<Rev.001>)2-9 2-10(No.YA596<Rev.001>)
MAIN PWB ASS'Y (2/4)
SFT-1101A-H3
[LT-42DR9BJ, LT-42DR9BU]
SFT-1102A-H3
[LT-42R90BU]
ggs10005001a_0218_1/4_0.0
LT-42DR9BJA
LT-42R90BUA LT-42A90BUA
LT-32A90BUALT-42DR9BUA
ADDITION DIFFERENCE PARTS LIST
࡮࡮࡮
࡮࡮࡮
ADDITION DIFFERENCE PARTS LIST
LT-42DR9BJA
LT-42R90BUA
LT-42A90BUA
LT-32A90BUA
LT-42DR9BUA
ASSY NO. - MODEL LIST
࡮࡮࡮
LT-42DR9BJ A
(OLLC13686)
SFT-1101 A
LT-42R90BUA LT-42A90BUA
࡮࡮࡮
: *2 NQR0413-002X
: *1 NQR0599-001X
or 2SA1530A/QR/-X
or 2SC3928A/QR/-X
2SA812A/5-6/-X
2SC1623A/5-6/-X
:
:
PNP
NPN
ZD6.2 UDZW6.2B-X:
: RA0 NRZ0034-0R0W
NOTE.
NRSA63J-0R0X
OPTION(NON MOUNT)
MP_SW
LB_POW_L
5V_HDMI3
POWER_LED
VCC
CS2
CS1
CS0
GND
HP_DET
DSW_SEL1
DSW_EQ
DSW_SEL2
NC
SCL
SDA
:
:
:
:
:
ZD8.2
ZD3.6
DI
UDZW5.6B-X
OPEN
0
:
UDZW8.2B-X
UDZW3.6B-X
L22
UDZW6.8B-X
L27 NQL79GM-270X
NQL79GM-100X:
: ZD5.6
GND
LT-32A90BUALT-42DR9BUA
(OLLC13788)
L10
NQL79GM-220X
:
:
ZD6.8
1SS355W-X
SFT-1103 A
: NRSA02J-0R0XCBW
(OLLC13823)
SFT-1104 A
GND
VCC
(OLLC13766)
SFT-1102 A
Pre.AMP
GND
GND
GND
P_CTR1
GND
SUB_MUTE
P_CTR2
TU_OUT_R
3.3V
GND
GND
SCL0
MB_RESET
9V
9V
GND
MB_RESET
XRES
STB3.3V
3.3V
STB5V
GND
9V
GND GND GND
GND
TU_OUT_L
PANEL_TEMP
STB3.3V
GND
DIN_RWSW
SDA1
GND
GND
GND
DIN_RWSW
LB_PRO
VSENSE
RXCN
RXCP
OFF_MUTE
SDA1_5
RX2P
RX2N
RX1P
RX1N
HM_SDAX
STB3.3V
HM_POWER3
HM_POWER2
HM_SCLX
HM_POWER1
SCL1_5
SDA1
RX0P
SCL1
AUDIO_MUTE
A_MU
RX0N
TU_OUT_L
GND
M_R
M_L
HP_R
HP_L
GND
AGC
AFC1
9V
STB3.3V
A_MU
GND
TV_LINK
STB3.3V
STB5V
E3_PR
E3_PB
STB3.3V
E3_Y
TMS
GND
GND
SC_B1
SC_G1
MAIN_POWER
HP_DET
520M_TD2-1
520M_TCLK2+1
520M_TCLK2-1
520M_TC2+1
520M_TC2-1
520M_TE2-1
520M_TE2+1
520M_TB2+1
520M_TB2-1
520M_TA2+1
520M_TA2-1
520M_TE1+1
520M_TE1-1
520M_TD1+1
520M_TD2+2
520M_TD2-2
520M_TD1-1
520M_TCLK1+1
520M_TCLK2+2
520M_TCLK2-2
SC_R1
LCD5V
LCD5V
520M_TC2+2
520M_TC2-2
520M_TA2+2
520M_TA2-2
GND
GND
520M_TB2+2
520M_TB2-2
520M_TE1+2
520M_TE1-2
520M_TD1+2
STB3.3V
GND
GND
520M_TD1-2
520M_TCLK1+2
520M_TCLK1-2
520M_TC1+2
520M_TC1-2
GND
520M_TB1+2
520M_TB1-2
GND
520M_TD2+1
GND
BL_ON1
MAIN_POWER
BL_ON1
GND
9V
GND
9V
GND
SDA0
9V
SCL1
IRQ
520M_TCLK1-1
520M_TC1+1
520M_TE2-2
520M_TC1-1
RESET
GND
1.0V_CORE
TX_DTV
520M_TE2+2
BL_5060
GND
E2_CV/Y
HP_DET
OFF_MUTE
SDA1_5
520M_TA1+2
STB3.3V
P_CTR3
P_CTR3
1.0V_CORE
SCL0
SDA1
SCL1
P_CTR2
SCL1_5
TV_LINK_IN
RX_DTV
XRES
GND
HM_POWER3
HM_HPLUG3
HM_POWER2
HM_HPLUG2
POWER_GOOD
SDA1
E3_R
PANEL_TEMP
TU_R
STB3.3V
STB5V
9V
POWER_GOOD
GND
ID_RESET
GND
GND
STB3.3V
E1_CV
GND
E1_CV
IDTV_CV
LB_POW_L
IDTV_Y
IDTV_CB
SC_R1
SC_G1
E2_CV/Y
1.0V
TMS
TCLK
STATUS
TDI
GND
KEY1
TDO
2.5V_DRAM
E2_R
E1_R
MP_SW
LB_POW_L
LCD5V
FIXOUT_R
3.3V
HM_POWER3
520M_TA1-2
TU_L
REMOCON
DIMMER
POWER_LED
SLOW1
2.5V_L7018
E3_L
GND
TV_CV
3.3V
ECO_SENSER
STB5V
DIMMER
IDTV_CV
POWER_LED
E2_L
E2_R_OUT
GND
IDTV_CB
3.3V
E2_L
LED_GND
IDTV_CR
D_L
D_R
L_AUSW
STB3.3V
GND
IDTV_Y
3.3V
E2_L_OUT
RX_DTV
R_AUSW
SC_FB1
SC_B1
TX_DTV
IRQ
SCL1_5
GND
GND
520M_TB1+1
SLOW2
AUDIO_MUTE
GND
520M_TB1-1
E2_R_OUT
520M_TA1+1
TCLK
TV_CV
M_R
REMOCON
TDI
ID_RESET
D_R
PFC
GND
GND
D_L
520M_TA1-1
GND
GND
IDTV_CR
TV_LINK_OUT
GND
MONITOR_OUT
P_CTR1
GND
GND
UK3.3V
E3_PB
E3_Y
E3_PR
LCD5V
E3_L
3.3V
STB3.3V
TDO
STB3.3V
BL_5060
3.3V
AUDIO_MUTE
2.5V
E2_R
HM_SDAX
E1_R
GND
SDA0
GND
GND
GND
STB3.3V
HM_SCLX
GND
STB3.3V
SUB_MUTE
E2_L_OUT
GND
TV_CV
AFC1
5V
GND
3.3V
GND
FIXOUT_L
TU_OUT_R
HM_HPLUG2
LB_PRO
HM_HPLUG3
E2_C
1.25V
KEY1
E3_R
3.3V
GND
TV_LINK_IN
PFC
MONITOR_OUT
E2_C
TV_LINK_OUT
GND
GND
2.5V_DRAM
GND
STB3.3V
AGC
GND
STB3.3V
GND
3.3V
GND
SDA1_5
MP_SW
FIXOUT_L
STATUS
2.5V
SC_FB1
E1_L
FIXOUT_R
2.5V_L7021
520M_TE2+1
UK3.3V
GND
RX2N
RX1P
RX1N
RX0P
520M_TE2-1
520M_TD2+1
520M_TD2-1
520M_TCLK2+1
520M_TCLK2-1
520M_TC2+1
RX0N
520M_TC2-1
520M_TB2+1
520M_TB2-1
520M_TA2+1
RXCP
520M_TE1+1
520M_TE1-1
520M_TD1+1
520M_TD1-1
520M_TCLK1+1
520M_TCLK1-1
520M_TC1+1
520M_TC1-1
520M_TB1+1
520M_TB1-1
SDA1
GND
RXCN
RX2P
TU_SIF
GND
1.25V
GND
520M_TA1+1
SCL1_R7086
1.25V
520M_TA1-1
520M_TA2-1
GND
TU_L
R_AUSW
STB5V
TU_SIF
ECO_SENSER
L_AUSW
STB3.3V
1.0V
3.3V
SCL1
1.0V_CORE
STB3.3V
GND
SLOW1
GND
GND
VSENSE
RESET
GND
TV_LINK
M_L
E1_L
3.3V
SLOW2
HM_POWER1
SDA1_R7085
GND
HP_L
GND
HP_R
TU_R
STB3.3V
SCL1
STB3.3V
GND
STB1.0V
1.0V
POWER_GOOD
HM_HPLUG2
HM_HPLUG3
DIN_RWSW
LB_PRO
RXCN
RXCP
AUDIO_MUTE
SDA1_5
SCL1_5
SDA1
SCL1
RX2P
RX2N
RX1P
RX1N
RX0P
RX0N
HM_SCLX
HM_SDAX
VSENSE
OFF_MUTE
XRES
HM_POWER1
DSW_EQ
DSW_SEL1
DSW_SEL2
SH_TEMP
BL_5060A
PWM_DIM
DC_DIM
HM_POWER2
M_R
BL_ON
M_L
A_MU
HP_R
MAIN_POW
LB_POW
HP_L
AGC
AFC1
PFC_POW
KEY1
LCD_POW
MB_RESET
TV_CV
HP_DET
HM_POWER3
REMOCON
ECO_SENSER
TU_SIF
DIN_HOTP1
OPEN
-X
RT1P441C
-X
RT1P441C
Q7001
OPEN
1K
OPEN
OPEN
OPEN
10K
OPEN
OPEN
OPEN
10K
OPEN
-103W
NRZ0034
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
0
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
0
OPEN
0
-1104A
SFT
OPEN
OPEN
OPEN
0
OPEN
OPEN
1K1KR7128
OPEN1K1KR7020
OPEN
.01/50.01/50C7009
OPEN
OPEN
OPEN
OPEN
100
100
10K
OPEN
OPEN
R7038
R7037
10K
OPEN
-103W
NRZ0034
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
0
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
0
0
R7044 OPEN 10K
R7040
OPEN
4.7K
R7035 OPEN100
C1227 47/16 OPEN
R7036
R7080 10KOPEN
R7042 4.7K OPEN
RA7001
-103W
NRZ0034
OPEN
R7041 OPEN4.7K
R1243 10K OPEN
R1247 1K OPEN
R1246 OPEN4.7K
R1245
R1244
OPEN
10K
15K
D1212
ZD6.8
OPEN
R1241 OPEN10K
R7025
R7024
OPEN
47K
100 OPEN
R1408
R1403
OPEN390
75 0
C1320
OPEN
1/10
C1311
R1240
OPEN1/10
220 OPEN
Q1207
OPEN
/QR/-X
2SC3928A
Q1206
D1213
OPEN
/QR/-X
2SC3928A
DI OPEN
R1407
OPEN
390
R1406
R1405
OPEN
OPEN
10K
10K OPEN
R1404 075
R1402
OPEN
75
CN10UU
0
R1242 10K
R7026
-1103A
SFT
OPEN
OPEN
OPEN
-1102A
SFT
-06X
QGA1217F1
OPEN
-X
RT1P441C
OPEN
-1101A
SFT
OPEN0
100
0
OPEN
R1401
CN10UV
075
-13X
QGA1217F1
OPEN
OPEN0OPENOPEN
R7145
680680
0
680R7147
OPEN
OPEN
.01/50.01/50
R7162
3.3K3.3K
1K
OPEN
3.3K
OPEN
R7172
OPEN
OPEN
-1104A
SFT
OPENOPEN
-1103A
SFT
-226X
NEHL1CM
-1102A
SFT
OPEN
C7131
OPEN
-1101A
SFT
R7153
0OPEN
0 OPEN
3.3K
680
R7144
OPEN
47K
47
R7152
OPEN
OPEN
R7047 OPEN
OPEN
OPEN
OPEN
OPEN
R7151
OPEN
R7148
OPEN
OPEN
OPEN
OPENMA8024-XOPENOPEN
D7018
/5-6/-X
2SC1623A
OPEN
Q7015
OPEN
10K10K
OPEN
OPEN
OPEN
-106X
NEHL1CM
OPEN
-106X
NEHL1CM
R7178
R7129
OPEN
OPEN
OPEN
10K10K
-106X
NEHL1CM
R7018
-106X
NEHL1CM
C7130
OPEN
R7127 100
D7019
ZD8.2
R7142
10K
R7155
100
R7154
100
12345678
9 10111213141516
M62320GP1-X
IC7004
/16
C7119
1
R7101
100
R7104
100
R7106
100
R7103
100
R7100
100
R7102
10K
R7105
100
R7130
OPEN
R7174
OPEN
Q7002
OPEN
R7156 OPEN
R7164
OPEN
B2
/6.3
C7066
10
/50
C7065
.1
/50
C7063
.1
B2
/6.3
C7064
10
L7012
*2
R7165
OPEN
R7166
OPEN
R7167
100
C7132
1/16
D7020
ZD5.6
R7175
OPEN
R7163
OPEN
R7170
10K
R7181
OPEN
Q7020
OPEN
R7177
OPEN
R7013
OPEN
R7018
*
R7019
OPEN
R7178
*
R7126 10K
R7125 10K
R1224OPEN
R1225
OPEN
R1226
0
R1321
OPEN
R1320
OPEN
R1322
0
Q1305
OPEN
C1322
OPEN
R7096
4.7K
R1317
OPEN
R7097
4.7K
R1318
OPEN
R1319
0
Q1304
OPEN
C1321
OPEN
Q1209
OPEN
C1220
OPEN
R1221
OPEN
2SK3019-X
S
G
D
Q7010
2SK3019-X
S
G
D
Q7009
R7162
*
R7161
OPEN
D1301
ZD8.2
D1302
ZD8.2
/16
C1306
10
/16
C1305
10
R7157
1K
Q1206
*
R1247
*
R1246
*
C1227
*
D1213
*
D1212
*
R1243
*
R1240
*
R1244
*
R7134
100
R7021
OPEN
R1245
*
R1242
*
R1241
*
Q1207
*
R1303
2.2K
R1301
2.2K
R1304
33k
R1302
33K
R7160
100
C1124
.0022/50
1
2
QNN0835-001
J1004
3
4
QNN0835-001
J1004
R1120
22K
C1129
.0022/50
R7140
47K
R7143
47K
K7007 OPEN
R7153
*
R7152
*
R7149
OPEN
R7151
*
Q7017
OPEN
Q7016
OPEN
C7131
*
D7018
*
R7144
*
R7146
OPEN
R7145
*
R7147
*
R7148
*
Q7018
OPEN
R7150
OPEN
Q7015
*
R7045
1K
NCB20JK-106X
C1224
C7009
*
R7129
*
L7028
*2
R7128
*
R7138 OPEN
R7137 OPEN
R7169 10K
R7136
1K
R1128
22K
C1122
.1
R7115
100
R7114
100
R7113
100
R7112 100
R7111
100
R7110
100
R7109 100
R7108 100
R7107
100
D7014
ZD5.6
D7013
ZD5.6
D7012
ZD5.6
D7011
ZD5.6
R7042
*
R7041
*
R7040
*
L7027 *1
R7068 OPEN
R7079 0
R7073
OPEN
R7072
OPEN
R7076 OPEN
R7070 OPEN
R7075 OPEN
R7078 OPEN
R7077 0
R7071 OPEN
R7067
OPEN
R7063
OPEN
R7025
*
R7095 OPEN
0.5%R7094 39K
0.5%R7093 68K
R7173
OPEN
1234
5678
NJM4565M-WE
IC1004
R7139
10K
Q7014
NPN
CH
C1127
10p
CH
C1128
10p
NCJ21CK-106X-D
C1123
R1125
100K
R1122
100K
R1126
47K
R1123
47K
R7135
3.3K
RT1N441C-X
Q7013
0.5%
R7091
15K
R7082 10K
R7083 10K
R7084 10K
C7128
1/10
C7102
.01
R7074
OPEN
R7087
1K
43
21
S-80928CLNB-G-W
RESET
OUTGND
Vcc
IC7002
D7005
OPEN
R7088
10
/50
C7103
.1
/50
C7093
.1
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
QGA0504F1-51X
TCLK2+
TCLK2-
TC2+
TC2-
TB2+
TB2-
TA2 +
TA2 -
TE1+
TE1-
TD1-
TD1+
TCLK1+
TCLK1-
TC1+
TC1-
TB1+
TB1-
TA1 +
TA1 -
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
LCD5V
LCD5V
LCD5V
LCD5V
LCD5V
GND
GND
GND
GND
GND
GND
SLE
SCK
SDATA
DISPEN
GND
TE2+
TE2-
TD2+
TD2-
GND
CN0LV1
/50
C7094
.1
5
6
7
8
4
3
2
1
NRZ0034-0R0W
RA7009
5
6
7
8
4
3
2
1
NRZ0034-0R0W
RA7010
5
6
7
8
4
3
2
1
NRZ0034-0R0W
RA7011
B2
/6.3
C7099
10
R7001
1.2K
5
6
7
8
4
3
2
1
NRZ0034-0R0W
RA7012
5
6
7
8
4
3
2
1
NRZ0034-0R0W
RA7013
B2
/6.3
C7113
10
/50
C7112
.1
R7004100K
/50
C7005
.1
R1239
100
R7159
100
R7158
100
1
2
3
4
8
7
6
5
RA7001
*
12345678
910111213141516
M62320GP1-X
IC7005
Q7007
NPN
R7056
OPEN
D7002
OPEN
D7004
OPEN
R1127
47K
B2
C7071
10/6.3
B2
/6.3
C7047
10
R1238
100
C7122
OPEN
R7066
OPEN
R7061
OPEN
R7062
OPEN
R7064
OPEN
R1206
18K
R1207
12K
D1202
ZD3.6
D1102
ZD3.6
R1106
18K
R1107
12K
Q7008
OPEN
D7003
OPEN
C7072
.1/50
R7060
1K
R7055
47K
R7058
OPEN
R7059
330
R7057
OPEN
B2
C7074
OPEN
R7065
OPEN
R7054
10K
R1124
47K
R1121
5.6k
R7133
OPEN
R7017
3.3K
R7038 *
R7037 *
R7030 100
C1206
OPEN
C1106
OPEN
R7029
100
C7067
1/10
1234
5678
Vss
A2
A1
A0
SDA1
SCL1
TEST
Vcc
IC7003
R7033
100
R7034
100
R7028 0
R7027 0
K1201
0
NQR0599-004XK1101
D1204
ZD5.6
D1113
ZD5.6
NCB21AK-475X
C1130
D7010
ZD5.6
D7009
ZD5.6
D7008
ZD5.6
D7007
ZD5.6
D7006
ZD5.6
C7118
OPEN
R7098
100
Q7011
NPN
R7099
1K
R7026
*
R7180
OPEN
R7132 100
R7123 10K
R7024
*
R7120
OPEN
R7119
OPEN
R1314
390
R1313
390
R1315
4.7k
R1316
100k
Q1301
PNP
MUTING
RT4N430C-X
Q1302
MUTING
RT4N430C-X
Q1303
/50
C7002
.1
CH
C7031
56P
R1312
82K
R1311
82K
C7037
.0047
C1304
.0047
C1303
.0047
C7038
.0047
R7036 *
R7039 1K
1
2
QNN0835-001
J1005
3
4
QNN0835-001
J1005
5
6
7
8
4
3
2
1
NRZ0034-0R0W
RA7008
R7080
*
B1/10C7033 10
256
255
254
253
252
251
250
249
248
247
246
245
244
243
242
241
240
239
238
237
236
235
234
233
232
231
230
229
228
227
226
225
224
223
222
221
220
219
218
217
216
215
214
213
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
192191190189188187186185184183182181180179178177176175174173172171170169168167166165164163162161160159158157156155154153152151150149148147146145144143142141140139138137136135134133132131130129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
@label
TDO
TDI
TMS
TCLK
REMOCON
AUDIO_MUTE
STB33D
AGC
AFC1
SLOW2
SLOW1
ECO_SENSER
KEY1
PCS5
no_use/GND
no_use/GND
no_use/GND
no_use/GND
no_use/GND
no_use/GND
VDD33-DAU
no_use/RtoGND
no_use/OPEN
no_use/RtoGND
no_use/RtoGND
no_use/OPEN
P2_7
P2_6
P2_5
P2_4
VDD33
TCLK_TV
TDI_TV
TDO_TV
TMS_TV
P4_0
VDD33_GPIO3
P4_1
P4_2
P4_3
P4-4
P4_5
P4_6
P4_7
P2_0
P2_1
VDD33_VIPA
P2_2
P2_3
P2_4
P2_5
P2_6
P2_7
cannot_use
cannot_use
cannot_use
cannot_use
P3_0
no_use(HIZ)
P3_1
no_use(HIZ)
VDD33_VIPA
no_use(HIZ)
no_use(HIZ)
VDD33_VIPA
no_use(HIZ)
no_use(HIZ)
no_use(HIZ)
VDD25_PIF
PCS4
PCS3
VDD25_PIF
PCS2
PCS1
VDD25_DRAM
VDD25_DRAM
VDD25_DRAM
VDD10_DLL
VDD25_DRAM
LVDSB_TX4P
LVDSB_TX4N
VDD25_VOPA2
LVDSB_TX3P
LVDSB_TX3N
GND
LVDSB_TXCP
LVDSB_TXCN
VDD25_VOPA2
LVDSB_TX2P
LVDSB_TX2N
GND
LVDSB_TX1P
LVDSB_TX1N
VDD25_VOPA2
LVDSB_TX0P
LVDSB_TX0N
GND
GND
VDD25_PLL3
VDD33_FLASH
VDD10_PLL2
LVDSA_TX4P
LVDSA_TX4N
VDD25_VOPA1
LVDSA_TX3P
LVDSA_TX3N
GND
LVDSA_TXCP
LVDSA_TXCN
VDD25_VOPA1
LVDSA_TX2P
LVDSA_TX2N
GND
LVDSA_TX1P
LVDSA_TX2N
VDD25_VOPA1
LVDSA_TX0P
LVDS_TX0N
VDD_CORE
VSENSE
VDD10_STDBY
P1_7
P1_6
P3.2
P3.1
P3_3
HDMI1_SCL
P3_4
P3_5
P3_6
VDD25_DRAM
VDD25_DRAM
VDD25_DRAM
DRAM_VREF
VDD25_DRAM
VDD33_HDMI1+2
GND
HDMI2_RX2P
HDMI2_RX2N
VDD10_HDMI1+2
GND
HDMI2_RX1P
HDMI2_RX1N
VDD10_HDMI1+2
GND
HDMI2_RXOP
HDMI2_RXON
VDD33_HDMI1+2
GND
HDMI2_RXCP
HDMI2_RXCN
VDD10_HDMI1+2
GND
VDD_CORE
VDD10_HDMI1+2
GND
HDMI1_RX2P
HDMI1_RX2N
VDD33_HDMI1+2
GND
HDMI1_RX1P
HDMI1_RX1N
VDD10_HDMI1+2
GND
HDMI1_RXOP
HDMI1_RXON
VDD33_HDMI1+2
GND
HDMI1_RXCP
HDMI1_RXCN
VDD10_HDMI1+2
GND
VDD_CORE
GND
VIN22
VDD12_ADC_5678
VIN21
GND
VIN20
GND
VIN19
VDD12_ADC_5678
VIN18
VDD33_AREF
VIN17
GND
VDD12_ADC_5678
VIN16
VIN15
GND
AGND5678
GND
VIN13
VDD12_ADC_5678
VIN12
VDD33_AREF
VIN11
GND
VIN9
VDD12_ADC_1234
VIN8
GND
VIN7
GND
VIN6
VDD12_ADC_1234
VIN5
VDD33_AFE
AGND1234
GND
VIN3
VDD12_ADC_1234
VIN2
GND
VIN1
GND
VOUT3
VDD12_ADC_1234
VOUT2
VDD33_AFE
VOUT1
VDD33_CADC
GND
P1_0(CADC0)
P1_1(CADC1)
P1_2(CADC2)
P1_3(CADC3)
VDD33_GPIO1
P1_4(CADC4)
P1_5(CADC5)
GND
LINE_
LINE_
VDD12_SIFADC
SIF_INP
SIF_INM
LINE_IN1L
LINE_IN1R
GND
MAIN_OUT1L
MAIN_OUT1R
MAIN_OUT_SUB
HEAD_OUTL
HEAD_OUTR
VREFAU
LINE_IN2L
LINE_IN2R
GND
LINE_IN3L
LINE_IN3R
VDD33_AAU
LINE_IN4L
LINE_IN4R
LINE_OUT2L
LINE_OUT2R
IC7001
*
D7001
OPEN
/50
C7070
.1
R7053
1K
R7049
10K
R7050
47k
R7052
1K
R7051
OPEN
Q7006
NPN
R7048
OPEN
R7131 100
R7023
1K
D1304
ZD8.2
D1211
ZD8.2
D1111
ZD8.2
RT1P441C-X
Q7004
R7089
3.3K
RT1P441C-X
Q7003
R7022
1K
D1303
ZD8.2
B2
/6.3
C7006
10
/50
C7004
.1
/50
C7108
.1
B2
/6.3
C7120
10
/50
C7110
.1
B2
/6.3
C7107
10
D1210
ZD8.2
R7043
150K
B2
/6.3
C7111
10
D1112
ZD8.2
D1309
ZD3.6
D1308
ZD3.6
D1217
ZD3.6
D1110
ZD3.6
D1109
ZD3.6
D1108
ZD3.6
D1106
ZD3.6
D1107
ZD3.6
L7026
*2
R1218
10K
D1203
ZD5.6
L7025
*2
L7024
*2
L7001 *2
R7090
3.3K
MA111 - X
D1209
R1219
10K
SW
Q1204
NPNSW
Q1205
NPN
R1214
33K
R1213
33K
R1210
2.2K
R1209
2.2K
R1114
33K
R1113
33k
R1220
1K
/50
C7127
.1
R1110 2 .2K
R7020
*
6
5
4
3
2
1
STATUS_DETECT
ID_RST
IRQ
GND
TX_DTV
RX_DTV
CN10UU
*
R7118 OPEN
B2
/6.3C7010 10
R7117 OPEN
R7006
75
R7009 75
/50C7058 .1
R7116 OPEN
R7121 OPEN
B2
/6.3
C7035
10
/50
C7034
.1
5
6
7
8
4
3
2
1
NRZ0034-103W
RA7007
R1405
*
/50C7008 .1
D1105
ZD3.6
/50C7013 .1
/50
C7007
.1
R7122 OPEN
/50
C1116
.1
/50
C1117
.1
/50
C7022
.1
/50C1403 .1
/50C1404 .1
/50C1405 .1
R1406
*
L7002 *2
L7003
*2
R1407
*
L7004
*2
/50C7012 .1
R1222
OPEN
R1223 0
B2
/6.3
C7021
10
Q1208
OPEN
R7007 75
/50C1406 .1
/50C1118 . 1
/50
C1225
.1
/50C 1119 .1
/50C1120 .1
/50
C1226
.1
NCB21AK-475X
C1125
R7124
OPEN
D1307
ZD3.6
R1408
*
C1401 OPEN
C1402 OPEN
/50C7014 .1
/50
C7020
.1
R7008 75
/50
C1314
.1
R1217
100k
B2
/6.3
C7085
10
Q1201
PNP
MUTING
RT4N430C-X
Q1202
MUTING
RT4N430C-X
Q1203
/50
C7015
.1
R1401 *
/50
C1312
.1
/50
C1315
.1
/50C7011 .1
R7171
OPEN
C7028
.0047
C7026
.0047
/50
C7024
.1
B2
/6.3
C7016
10
B2
/6.3
C7019
10
R7046
OPEN
CHC7023
56P
B2
/6.3
C7025
10
C7030
.0047
C7029
.0047
Q7021
OPEN
C1302
.0047
R7044
*
1
2
3
4
8
7
6
5
NRZ0034-103W
RA7005
1
2
3
4
8
7
6
5
NRZ0034-103W
RA7004
D1103
ZD8.2
D1104
ZD8.2
/16
C1114
10
/16
C1113
10
R1112 390
R1111 390
/50
C7017
.1
B2
/6.3
C7126
10
R7016
OPEN
13
12
11
10
9
8
7
6
5
4
3
2
1
D_R
GND
D_L
GND
CR
Y
CB
CV
GND
GND
GND
GND
GND
CN10UV
*
/50
C7125
.1
B2
/6.3
C7124
10/50
C7123
.1
K7001 CBW
C1209
.0015
C1208
.0015
C1109
OPEN
C1108
OPEN
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
(1/2)
RSEL OUT
R2 IN
LSEL OUT
AUDIO GND
GND(B)
L2 IN
B IN
SLOW SW2
NC(G GND)1
/SCL
TV LINK
G IN
SDA1
GND(R)
NC(YS OUT)
C2/R IN
Ys IN
GND(V OUT)
GND(V IN)
VSEL OUT
V2/Y2 IN
COMMON GND
QNZ0419-001
J1002
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
(2/2)
RTV OUT
R1 IN
LTV OUT
AUDIO GND
GND(B)
L1 IN
B IN
SLOW SW1
GND(G)
NC
G IN
NC
GND(R)
GND(Y)S
RIN
YS IN
GND(V OUT)
GND(V IN)
VTV OUT
V1 IN
COMMON GND
QNZ0419-001
J1001
R1118
4.7K
R1201
75
R1109 2.2K
R1102
75
R7172
*
/50
C1104
.1
R1101
75
R1104
75
D1101
ZD5.6
R1103
75
R1310
75
R1105
75
R1308
75
R1108
75
R1306
75
C1107
.0047
C1110 .0047
C1111
.0047
C1112
.0047
NQR0389-003XK1102
NQR0389-003XK1103
R7002 82K
C7001
OPEN
NQR0389-003X
K1202
NQR0389-003X
K1203
/16
C1103
10
/16
C1101
10
/10
C1102
100
C1105
1/10
R1203
75
1
2
QNN0836-001
J1003
5
6
QNN0836-001
J1003
3
4
QNN0836-001
J1003
C1207
.0047
1
2
3
4
8
7
6
5
NRZ0034-103W
RA7003
C1210
.0047
C1211
.0047
C1212
.0047
R7005 220K
/10
C7003
.33
K7004
CBW
C7069
OPEN
C7116
OPEN
C7129
OPEN
/50
C7086
.1
C1301
.0047
D1205
ZD8.2
R1117
100K
Q1101
PNP
MUTING
RT4N430C-X
Q1102
/50
C1204
.1
MUTING
RT4N430C-X
Q1103
D1206
ZD8.2
/16C1214 10
/16C1213 10
C7114
OPEN
R1212
390
K7002
CBW
R1119
1.8K
C7130
*
B2
/6.3
C7098
10
R1211
390
K7006
OPEN
NCJ21CK-106X-D
C1126
C1218
1/10
R7031
3.3K
C1308
1/10
R1116
82K
R1115
82K
R1202
75
R7032
3.3K
R7035 *
B2
/6.3
C7075
10
/50
C7101
.1
C1216 1/10
/50
C7100
.1
B2 /6.3
C7079
10
B2
/6.3
C7080
10
C1121
1/10
R7003 100K
/16
C1203
10
/16
C1201
10
B2
/6.3
C7091
10
B2
/6.3
C7092
10
B2
/6.3
C7097
10
4
3
2
1
DIMMER
QGA2547C1-04
POW_LED
GND
STB5V
CN100U
0.5%
R7014
1K
C1217
1/10
Q7005
OPEN
C1307
1/10
R1236
4.7K
B1
/10
C7036
4.7
L7008
*2
R7011 18K
L7016
*2
R1402 *
R1403 *
L7007
*2
C7039
.0047
L7019
*2
/50
C7090
.1
/10
C1202
100
12
11
10
9
8
7
6
5
4
3
2
1
TDO
TDI
TMS
TCLK
QGA1501F4-12W
SDA0
SCL0
STB3.3V
DB_RESET
RESET
GND
SDA1
SCL1
CN10C2
B2
/6.3
C7089
10
R1404
*
R7010 18K
R1216
82K
L7017
OPEN
R1215
82K
RT1N441C-X
Q7019
C7040
.0047
R7047
OPEN
C1215 1/10
B2
/6.3
C7121
10
C1205
1/10
L7018
*2
5
6
7
8
4
3
2
1
NRZ0034-103W
RA7006
L7013
*2
R7168 10K
/50
C7081
.1
1
2
3
4
8
7
6
5
NRZ0034-103W
RA7002
0.5%
R7015
1K
/50
C7062
.1
C1115
1/10
C1320
*
C1311
*
L7020
*1
L7014 OPEN
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17181920212223242526272829303132
NJW1110V-X
VCC
ADDRESS
GND
ROUT3
ROUT2
ROUT1
GND
R_IN8
R_IN9
R_IN7
R_IN6
R_IN5
R_IN4
R_IN3
R_IN2
R_IN1
SCL
SDA
GND
LOUT3
LOUT1
LOUT2
GND
L_IN9
L_IN8
L_IN7
L_IN6
L_IN5
L_IN4
L_IN3
L_IN2
L_IN1
IC1003
L7023
*1
B2
/6.3
C7082
10
L7015
*2
654
321
SDG
OUT
Vcc
PS
GND
IN
MM1510XN-X
IC1002
C1219
OPEN
CH
C7105
12p
CH
C7104
12p
NAX0992-001XX7001
R7085 100
R7086 100
654
321
SDG
OUT
Vcc
PS
GND
IN
MM1510XN-X
IC1001
/50C7083 .1
B2
/6.3
C7109
10
/50
C7084
.1
/50C7095.1
/50
C7078
.1
/50
C7077
.1
L7006
*2
/50
C7106
.1
/16
C1223
47
B2
/6.3
C7087
10
L7021
*2
L7011
*2
B2
/6.3
C7059
10 /50
C7060
.1
Q7001
*
L7009
*2
/50
C7068
.1
B2
/6.3
C7044
10 /50
C7045
.1
B2
/6.3
C7046
10
B2
/6.3
C7061
10
/50C7096 .1
/50C7057.1
/50C7056.1
/50C7055.1
/50C7054.1
/50C7053.1
/50C7052.1
/50
C7076
.1
/50C7051.1
/50C7050.1
/50
GND
C7049.1
/50C7048.1
B2
/6.3
C7041
10 /50
C7042
.1
B2
/6.3
C7043
10
B1
/10C7032 10
NOTE : Refer to the part list for the part number of IC7003.
EXT-2
EXT-1
AUDIO OUT
EXT-3
MICROCOMPUTER/TELETEXT DECODE/
IF PROCESS/VIDEO PROCESS/AUDIO PROCESS/
VIDEO SELECT/RGB PROCESS/A-D CONVERT/LVDS
MEMORY
AUDIO
AMP
VIDEO AMP
VIDEO AMP
AUDIO
SELECT
Y/V
Pb
Pr
L
R
L
R
DIGITAL TUNER
UNIT
PL301
DIGITAL TUNER
UNIT
PL103
LED PWB
CN800U
MAIN PWB (1/4)
OPEN
MAIN PWB (3/4)
LCD PANEL UNIT
[LCD CONTROL PWB]
MAIN PWB (4/4)
MAIN PWB
(4/4)
MAIN PWB
(3/4)
MAIN PWB
(1/4)
MAIN PWB (4/4)
MAIN PWB (1/4),(4/4)
MAIN PWB (3/4)
MAIN
PWB (4/4)
MAIN PWB
(1/4)
MAIN PWB (4/4)
MAIN PWB (1/4)
MAIN PWB (3/4)
MAIN PWB CIRCUIT DIAGRAM (2/4)

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JVC LT-42R90BU Specifications

General IconGeneral
BrandJVC
ModelLT-42R90BU
CategoryLCD TV
LanguageEnglish

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