JVC TH-P3A Service Manual page 41

Micon section (2/2)
LVA10643-A1 (1/2)
MAIN PWB
SAFETY3
OTW
B1001
SD
A+12V
D1001 RB521S-30-X
VALID1
D1002 RB521S-30-X
VALID2
NI
D1006 RB521S-30-X
PWM_BEERR
D3.3V
NI
IC101
*TH101 :
B/E/EV/EN/EE S-80828CNNB-G-W
NO INSERT
SAFETY5
*
BGND
NI
C1039 220P/50
R1019 47 C1035
DACCK+
R1018
470 15P/50
PWM_RST
R1015
DACCK-
K1002 NQR0502-001X 47K
PWM_DT
Q1003
Q1002
RJK005N03-X
RJK005N03-X
PWM_CK
NI D1007
R1028 150
NI D1008 R1029 150
NI
B1002 R1030 150
NI
R1020
B1003
LRCK
47
NI
C1038
PWM_MUTE
220P/50
R1021 47
BCK
R1024 47
AOUT2
R1023 47
AOUT1
R1022 47
AOUT0
HP AMP.
11.5V
&DEMODURATOR
IC105 RC4580ID-X
CN101
QGD2501C1-04Z 8 5 4.4V
C1121 5.2V
R1119
7
HP_L 1
IC109 39 6
HP_GND 4 5.2V
TO HP.JACK 2 220/16
IMX9-W
0V
HP_R 3 R1117
0V 0V
2.2K
HP_DET 4
C1120 R1116
0.0015/50 1K
HP_DET 0.6V 0.6V
R1216
C1220
0.0015/50
1K
0V 0V R1217
2.2K
2
5.2V 5.2V
C1221
R1219 -
1
4.4V
39 3
R1221 R1121 +
220/16
2.2K 2.2K IC105
5.2V
RC4580ID-X
R1012 3.2V
HP_MUTE
Q1001
22K KRA102S-X
C1023
5.2V
1/16
B5V
SP_MEAS
NOTES:
1.VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
CONDITION
2.UNLESS OTHERWISE SPECIFIED.
ALL RESISTANCE VALUES ARE IN OHMS.
ALL INDUCTANCE VALUES ARE IN H.
ALL CAPACITANCE VALUES ARE IN F.
11.5V
R1601
10 4.3V
4.3V
3.3V
K1001
NQR0502-001X R1007
1.1V
22K
C1037
PWM PROCESSOR 3.3V
0.1/16
3.3V
R1005
NI
3.3V
10K
IC102
TAS5086DBT-X
R1626 150
1.8V
R1026
VR_ANA PWM_1 10 11.5V
3.3V R1326 150
AVDD PWM_2 R1301
11.5V
0V R1426 150
AVSS PWM_3 10
R1526 150
0V
AVSS_GR PWM_4
0.8V R1126 150
PLL_FLTM PWM_5
R1226 150
0.9V
PLL_FLTP PWM_6
0V R1017 1K
3.3V
AVSS VARID2
R1016 1K
3.3V
VARID1
MCLK
3.2V 1.8V
/RESET VR_DIG
3.3V 0V
/PDN DVSS_ESD
3.3V 0V
DVDD /VREG_EN
0V 3.3V
DVSS /BKND_ERR
0V
DVSS_OSC SDIN1
R1025
1.1V
OSC_RES SDIN2
1%
9.1K
1.8V
VR_OSC SDIN3
C1009
0V
0.1/16 11.5V
R1501
/MUTE SDIN4
SDA SDOUT 10 4.3V
0V
SCL RESERVED
LRCLK SCLK
4.3V
3.3V
R1009
1.2V
39K
3.4V
3.4V
C1117
R1114 R1113
39K 82K 3.3V
Q1101
0.22/50
R1110
10K
R1027
11.5V
R1101
10
11.5V
10
Q1201
R1210
10K
C1217
R1214 R1213
39K 82K
0.22/50
GND GND GND
3 2 1 3 2 1
NI
NI
EP103 EP102
QNZ0136-001Z QNZ0136-001Z
POWER-ON. SOUCE:DVD STOP.
1/16W .
P IS pF.
POWER AMP.
IC103
TAS5142DDV-X
R1602
11.5V
GVDD_B GVDD_A
10
/OTW BST_A
0V
0V
NC NC
C1615
0V 33.2V C1611 C1614
C1608 R1604
NC PVDD_A C1607 L1602
1/4W
QQR1699-001
33.2V
/SD PVDD_A 0.0047/50
0.1/50
22 0.0047/50
PWM_A OUT_A
0V 680P/50 10u
/RESET_AB GND_A 680P/50 L1601
QQR1699-001
0V 0V
PWM_B GND_B R1603
C1606
C1605 C1613
OCADJ OUT_B
1/4W C1612
0V 33.2V 10u
C1610 0.0047/50
GND PVDD_B
22
0V 680P/50
AGND BST_B 0.1/50 0.0047/50
680P/50
C1315
C1308 R1304 C1311 C1314
VREG BST_C C1307 L1302
1/4W
0V QQR1699-001
33.2V
M3 PVDD_C 0.0047/50
0.1/50
22 0.0047/50
M2 OUT_C
680P/50
0V 0V 10u
680P/50
M1 GND_C
L1301
0V QQR1699-001
PWM_C GND_D
C1306 R1303
C1305 C1313
/RESET_CD OUT_D
1/4W
0V 10u C1310 C1312
33.2V
PWM_D PVD_D
22
0V 33.2V 680P/50
NC PVD_D 0.0047/50
680P/50 0.1/50
0V 0V 0.0047/50
NC NC
VDD BST_D
R1302 R1702
11.5V
GVDD_C GVDD_D
10
33K
R1710 DC DET.
33.2V
10K
Q1703
KTA1504/YG/-X
Q1704 5.2V
KTC3875/YG/-X
0V
Q1702
KTC3875/YG/-X
33.2V
0V
Q1701
KTC3875/YG/-X
16.5V
IC108 16.5V
IC104
RC4558D-X
TAS5142DDV-X
2
-
1
R1401
11.5V
16.5V
GVDD_B GVDD_A 3 16.5V
+
10
/OTW BST_A
0V 0V C1404 R1402
L1401 QQR1699-001
NC NC C1403
1/4W
0V 33.2V R1404
NC PVDD_A
22 10u
33.2V 680P/50
/SD PVDD_A
680P/50
PWM_A OUT_A C1406
0V R1405
/RESET_AB GND_A
L1501
0V QQR1699-001
PWM_B GND_B 470/35
C1504 R1502
C1503
OCADJ OUT_B
1/4W
0V 10u
33.2V
GND PVDD_B
22 3.3
0V 680P/50
AGND BST_B C1506
680P/50
VREG BST_C
L1101
33.2V QQR1699-001
M3 PVDD_C 470/35
C1104 R1102
C1103
0V
M2 OUT_C
1/4W
0V 0V 10u
M1 GND_C
22 3.3
0V 680P/50
PWM_C GND_D C1106
680P/50
/RESET_CD OUT_D
L1201
33.2V C1204 R1202
QQR1699-001
PWM_D PVD_D 470/35
C1203 1/4W
0V 33.2V
NC PVD_D
10u
0V 0V 22
680P/50
NC NC
680P/50
VDD BST_D C1206
R1201
11.5V
GVDD_C GVDD_D
10
470/35
2-4
C1621
270P/50
R1606
1/10W
3.3
R1605
1/10W
3.3
R1306
1/10W
3.3
R1305
1/10W
3.3
C1516 0.022/50
C1515 270P/50
C1416 0.022/50
C1415
270P/50
C1320
C1701
C1703
100/25
270P/50 C1115
R1408 47K
NI
100/25 NI
270P/50 C1629 D1602
R1701
R1409 47K
C1116
8.2K
0.1/50 1SS355-X
33.2V
R1508 47K 0.022/50
6 16.5V
8 C1215
C1623 D1601
R1703 7 - IC108
R1509 47K
RC4558D-X
270P/50
3.9K 5
16.5V + 16.5V C1216 0.1/50 1SS355W-X
4
R1108 47K
0V
0.022/50
R1109 47K
R1208 47K
R1209
47K
C1423 D1401
R1427
R1407
1/10W C1408 C1409
4.7K
1/4W C1412 C1413 0.1/50 1SS355W-X
3.3
0.0047/50
4.7
0.0047/50 R1406 0.047/50 0.047/50
1/10W C1410 C1411 1/4W
R1527
3.3
0.0047/50 0.0047/50 150 R1507
R1504 C1508 C1509
4.7K
1/4W C1512 C1513
C1523 D1501
1/10W 0.0047/50
0.0047/50 4.7
R1506 0.047/50 0.047/50
R1505
1/10W C1510 C1511 1/4W 0.1/50
1SS355W-X
3.3 150 R1107
0.0047/50 0.0047/50
R1104 C1108 C1109
1/4W C1112 C1113
1/10W 0.0047/50
0.0047/50 4.7
R1106 0.047/50 0.047/50
R1105
1/10W C1110 C1111 1/4W
C1323 D1301
3.3 150 R1207
0.0047/50 0.0047/50
R1204 C1208 C1209
C1212 C1213
1/4W 0.1/50 1SS355W-X
3.3 1/10W
0.0047/50 4.7
R1206 0.047/50 0.047/50
R1205 0.0047/50
1/10W C1210 C1211 1/4W
3.3 150
0.0047/50
0.0047/50
R1127 D1101
C1123
4.7K
0.1/50 1SS355W-X
C1223 D1201
R1227
4.7K
0.1/50
1SS355W-X
+33V
TO Micom BLOCK
PGND
EP101
NI
EP101
QNZ0136-001Z
GND
16.5V
-
SW
16.5V
+
16.5V
-
RL
16.5V
+
16.5V
-
RR
16.5V
+ J1001
QNB0189-001
16.5V
-
C
16.5V
+
16.5V
-
FL
16.5V
+
16.5V
-
FR
16.5V
+
SIGNAL DET.
Q1603
KTC3875/YG/-X
R1623 R1625
22K 10K
5.2V
0V
0V
Q1403
KTC3875/YG/-X
R1423 R1425
22K 10K
5.2V
0V
0V
Q1503
R1523 KTC3875/YG/-X R1525
22K 10K
5.2V
0V
0V
Q1303
KTC3875/YG/-X
R1323 R1325
22K 10K
5.2V
0V
0V
Q1103
KTC3875/YG/-X
R1123 R1125
22K 10K
5.2V
0V
0V
Q1203
R1223 KTC3875/YG/-X R1225
22K 10K
5.2V
0V
0V