JVC LT-52GZ79 Service Manual page 36

DIGITAL PWB CIRCUIT DIAGRAM (3/12)
DIGITAL PWB(6/12)
CLK_DV1R
(A)
1080P_ON
CLK_DV1
DIGITAL INPUT BLOCK
R6082 NRVA63D-330X
R6033 0
IC6004
IC6003
ICS574MLF-X VCC3D
OPEN
C6005
R6029
OPEN OPEN
CLK_DV1_3
CLKIN FBIN FBIN CLK2
C6003
GND 0.1/16
CLK1 CLK4 ICLK VDD
GND
CLK_DV1_6
CLK2 CLK3 GND CLK1
VCC3D
R6037
OPEN
GND 0.5%
GND VDD S0 S1
R6028 R6036
C6004
0
0.1/16 OPEN
GND GND
CLK_DV1_7
R6035
R6026
R6027
0 OPEN
OPEN
CLK_DV1_2
DV1_B0
DV1_B1
DV1_B2
DV1_B3
DV1_B4
DV1_B5
DV1_B6
DV1_B7
DV1_R0
DV1_R1
DV1_R2
DV1_R3
DV1_R4
DV1_R5
DV1_R6
DV1_R7
DV1_Y0
DV1_Y1
DV1_Y2
DV1_Y3
DV1_Y4
DV1_Y5
DV1_Y6
DV1_Y7
HD_DV1
VD_DV1
GND
DIGITAL PWB ASS'Y (3/12)
SFL0D403A-H2
[LT-52GZ79, LT-52GZ79/E]
SFL0D403A-H8
ASSY NO. - MODEL LIST
SFL-0D393A
[LT-52GZ79/BA]
SFL-0D394A
SFL0D404A-H2
SFL-0D395A
[LT-52GZ79/S]
SFL-0D396A
SFL-0D397A
SFL-0D398A
SFL-0D403A
SFL-0D404A
(No.YA665<Rev.001>)2-23
ASI0 399
ASI1 593
IC6001
ASI2 173
JCC5068
ASI3 48
SUB CPU/A-D CONVERT/
BSI0 401
YC SEPARATE/CHROMA DEMOD./
BSI1 502
FORMAT CONVERT/ENHANCE/NR/
BSI2 292
RGB PROCESS/OSD MIX
BSI3 175
BSI4 50
BSI5 501
Graphic GCKI 52
GCKO 398
GHDI 47
GHDO 172
98 CLK_DV1 GSI0 596
100 DV1_B0 GSI1 503
221 DV1_B1 GSI2 402
335 DV1_B2 GSI3 293
UV
441 DV1_B3 GSI4 176
628 DV1_B4 GSI5 51
99 DV1_B5 GVDO 289
538 DV1_B6 RSI0 594
440 DV1_B7 RSI1 400
337 DV1_R0 RSI2 291
223 DV1_R1 RSI3 174
101 DV1_R2 RSI4 49
540 DV1_R3 RSI5 290
V
442 DV1_R4
629 DV1_R5
336 DV1_R6
222 DV1_R7
55
225 DV1_Y0
56
103 DV1_Y1
444 DV1_Y2
DV CPU_ADVREFP 296
338 DV1_Y3 Y
CPU_ADVREFM 180
224 DV1_Y4
541 DV1_Y5
102 DV1_Y6
443 DV1_Y7
334 HD_DV1
DCK 590
220 VD_DV1
DDI 497
108 CLK_DV2
DDO 396
446 DV2_RB0
DMS 170
543 DV2_RB1
DRSTZ 45
228 DV2_RB2
PSEL0 584
Debug
227 DV2_RB3
PSEL1 35
105 DV2_RB4
TRCCLK 285
340 DV2_RB5
TRCDATA0 495
226 DV2_RB6
TRCDATA1 588
104 DV2_RB7
TRCDATA2 167
229 DV2_Y0
TRCDATA3 41
342 DV2_Y1
TRCEND 394
447 DV2_Y2
JTAG
TRST 1
544 DV2_Y3
Reset
XRST 545
633 DV2_Y4
SMC 97
107 DV2_Y5 Scan
TEN 65
106 DV2_Y6
TEST0 386
341 DV2_Y7
TEST1 33
542 HD_DV2
TEST2 34
445 VD_DV2 Test
TEST3 160
TEST4 278
TMC1 397
TMC2 498
HD_MO 464
VD_MO 560
MONITOR
FD_MO 648
EXCLKO 129
EXDIO0 248
EXDIO1 128
EXDIO2 359
EXDIO3 463
EXDIO4 559
EXDIO5 247
EXTERNAL
PORT EXDIO6 127
EXDIO7 126
EXDIO8 246
EXDIO9 462
EXDIO10 558
... LT-42GZ78A
EXDIO11 125
LT-42GZ78BA
EXDIO12 358
LT-42GZ78TA
... LT-42GZ78SA EXDIO13 245
... LT-47GZ78A
EXDIO14 357
LT-47GZ78BA
EXDIO15 461
LT-47GZ78TA
EXHDIO 557
... LT-47GZ78SA
EXVDIO 124
... LT42GZ78NASK
... LT47GZ78NASK
... LT-52GZ79A
LT-52GZ79EA R6007
LT-52GZ79BA
P30_INTPZ8 491
... LT-52GZ79SA
P31_INTPZ9_EVT 161
P32_INTPZ10_DB 389
2-24(No.YA665<Rev.001>)
DIGITAL PWB(1/12)
MI_OSDYM
DIGITAL PWB(1/12,11/12)
MI_OSDYS
OSDB1
OSDB2
OSDB3
OSDB4
OSDB5
GND
VCC3D
C6002
0.1/16
R6077 DIGITAL PWB(1/12)
OPEN OSDCK1
5 4
IC6002
TC7SZ08FU-X
OR 74LVC1G08GW-X
1 2 3
R6012
OPEN
R6078
OPEN
GND
DD_OSDCK
R6013
R6079 R6080
OPEN
OPEN 33
DIGITAL PWB(1/12,9/12)
DD_OSDHS
GND
OSDG1
OSDG2
DIGITAL PWB(1/12)
OSDG3
OSDG4
OSDG5
DIGITAL PWB(1/12,9/12)
DD_OSDVS
OSDR1
OSDR2
DIGITAL PWB(1/12)
OSDR3
OSDR4
OSDR5
RA6011
OPEN
C7068
0.1/16
GND
VCC3D
GND
GND
TP-DCK
TP-DDI
TP-DMS
TP-DRSTZ
STB3.3V
R6001 R6002
OPEN OPEN
R6003 R6004
OPEN OPEN
GND
TP-DDO
TP-TRCK
TP-TREND
TP-TRD0
TP-TRD1
TP-TRD2
TP-TRD3
VCC3D
VCC3D IC6724
S-80928CLNB-G-W
R6005
OPEN CD VDD
OUT VSS C6724
RA6002 0.01 /50
OPEN R6006 C6001 C6723
0 OPEN 0.0022
GND
1 8
POWER FAILURE
2 7 GND
DETECTOR DIGITAL PWB(11/12)
3 6 UDL_RESET
4 5 DIGITAL PWB(7/12)
TEST0
R6021 OPEN
GND
TEXT_HD
DIGITAL PWB(1/12)
R6022 OPEN
TEXT_VD
RA6012
OPEN
1 16
2 15
14
3
4 13
5 12
6 11
7 10
8 9
GND
RA6013
OPEN
1 16
2 15
3 14
13
4
12
5
6 11
7 10
8 9
GND
1 8
7
2
3 6
4 5
RA6014 R6024
GND
OPEN 0
STB3.3V R6025
0
DIGITAL PWB(9/12)
JW
DIGITAL PWB(1/12,7/12)
MECA_SW
OPEN
D6001 OPEN
TP-JW
R6023
(A)
OPEN R6009
1080P_ON
22
R6083 0 DIGITAL INPUT BLOCK
DIN_EQSW
TP-DBINT
R6011
OPEN
GND
ggs20019001a_12/4_2/14_0.0