JVC LT-37DR1BJ Service Manual page 48

MAIN PWB CIRCUIT DIAGRAM (7/13)
IC1001
PNX8541E/M12008
MICROCOMPUTER/IF PROCESS/
IREF_LVDS
VIDEO PROCESS/AUDIO PROCESS/
AG21
VIDEO SELECT/AUDIO SELECT/
A-D CONVERT/D-A CONVERT/
FROMAT CONVERT
LOUT_EN
AJ24
LOUT_EP
AK24
LOUT_DN
AG23
LOUT_DP
AH23
LOUT_CLKP
AK23
LOUT_CLKN
AJ23
LOUT_BN
AJ22
LOUT_BP
AK22
LOUT_CP
AH22
LOUT_CN
AG22
LOUT_AP
AK21
LOUT_AN
AJ21
R_OUT0
AJ19
R_OUT1
AH19
R_OUT2
AG19
R_OUT3
AF19
R_OUT4
AK20
R_OUT5
AJ20
R_OUT6
AH20
R_OUT7
AG20
G_OUT0
AG17
G_OUT1
AF17
G_OUT2
AK18
G_OUT3
AJ18
G_OUT4
AH18
G_OUT5
AG18
G_OUT6
AF18
G_OUT7
AK19
B_OUT0
AF15
B_OUT1
AK16
B_OUT2
AJ16
B_OUT3
AH16
B_OUT4
AG16
B_OUT5
AF16
B_OUT6
AJ17
B_OUT7
AH17
RGB_HSYNC
AG15
RGB_VSYNC
AH15
RGB_FID
AF20
RGB_CLK
AK17
VDD_3V3_LVDS
AH24
VDD_3V3_LVDS
AG24
VDD_3V3_LVDS
AF23
VDDA_3V3_LVDS
AE22
VDDA_1V2_LVDS_PLL
AE21
9/11
VDDA-LVDS
3.3V
K3804
R3858 12k
383
419 C3847
100/6.3
420 NEX60JM-107X C3845 C3843 C3844 C3842
1 /10 0.1 /16 0.1 /16 0.1 /16
405
406
408 D_GND
407
397
398
396
395
386
385
RA3812
NRZ0080-0R0X
8 9 R_OUT0
363 R_OUT0
R_OUT1
7 10
362 R_OUT1
R_OUT2
6 11
361 R_OUT2
R_OUT3
5 12
360 R_OUT3
4 13 R_OUT4
374 R_OUT4
3 14 R_OUT5
373 R_OUT5
2 15 R_OUT6
R_OUT6
372
1 16 R_OUT7
371 R_OUT7
RA3813
NRZ0080-0R0X
G_OUT0
8 9
331 G_OUT0
G_OUT1
7 10
330 G_OUT1
6 11 G_OUT2
352 G_OUT2
5 12 G_OUT3
351 G_OUT3
4 13 G_OUT4
G_OUT4
350
3 14 G_OUT5
349 G_OUT5
MAIN PWB(9/13)
2 15 G_OUT6
348 G_OUT6
G_OUT7
1 16
364 G_OUT7
RA3814
NRZ0080-0R0X
1 16 B_OUT0
294 B_OUT0
2 15 B_OUT1
316 B_OUT1
3 14 B_OUT2
B_OUT2
315
4 13 B_OUT3
314 B_OUT3
5 12 B_OUT4
313 B_OUT4
6 11 B_OUT5
312 B_OUT5
7 10 B_OUT6
333 B_OUT6
8 9 B_OUT7
332 B_OUT7
100 RGB_HSYNC
R3825
295 RGB_HSYNC
R3826 100 RGB_VSYNC
RGB_VSYNC
296
R3827 0 RGB_FID
370 RGB_FID
RGB_CLK
R3828 33
334 RGB_CLK
VDDA-LVDS
TP3801
OPEN
418
417
404
K3802
393
B1
C3839 C3838
0.1 /16 10 /10
1.25V
K3803 R3802
0
381
B1
C3840 C3841
0.1 /16 10 /10
R3804
0
A_GND
D_GND
(No.YA688<Rev.001>)2-19
MAIN PWB ASS'Y(7/13)
SFY-1008A-H3
IC1001
PNX8541E/M12008
001
VDD_3V3_PER
156
F6
VDD_3V3_PER
157
G6
VDD_3V3_PER
268
F14
VDD_3V3_PER
286
F15
VDD_3V3_PER
304
F16
VDD_3V3_PER
322 MICROCOMPUTER/IF PROCESS/
F17
VIDEO PROCESS/AUDIO PROCESS/
VDD_3V3_PER
329
VIDEO SELECT/AUDIO SELECT/
AE17
VDD_3V3_PER A-D CONVERT/D-A CONVERT/
347
AE18 FROMAT CONVERT
VDD_3V3_PER
359
AE19
VDD_3V3_PER
414
F24
VDD_3V3_PER
426
F25
VDD_3V3_PER
427
G25
VDD_3V3_PER
499
AC27
VDD_3V3_PER
469
AC26
STB3.3V
VDD_3V3_PER
470
AD26
VDD_3V3_SBPER
139
W5
VDD_3V3_SBPER
166
V6
VDD_3V3_SBPER
167
W6
VDD_1V2_CORE
204
F9
VDD_1V2_CORE
216
F10
VDD_1V2_CORE
239
AE12
VDD_1V2_CORE
257
AE13
VDD_1V2_CORE
275
AE14
VDD_1V2_CORE
380
F21
VDD_1V2_CORE
392
F22
VDD_1V2_CORE
435
U25
STB1.25V
VDD_1V2_CORE
436
V25
VDD_1V2_CORE
437
W25
VDD_1V2_SBCORE
141
AA5
VDD_1V2_SBCORE
142
AB5
VDD_1V2_SBCORE
168
AA6
VDD_1V2_SBCORE
169
AB6
K1002
VDDA_1V2_CAB
162
P6
K1003
VDDA_3V3_MCAB
163
R6
10/11
n.c.
NC
28
AH1
n.c.
NC
140
Y5
n.c.
NC
229
AG11 Unconected pin of IC1001
n.c.
NC
259
AG13
n.c.
260 NC
AH13
n.c.
403 NC
E23
n.c.
413 NC
E24
n.c.
429 NC
K25
n.c.
NC
440
AD25
n.c.
NC
456
K26
11/11
+------------+-----+-----+------------+------------
| |32DR1|37DR1|42DR1 |DV1 |
|reference |Diff |Diff |Diff |Diff |
+------------+-----+-----+------------+------------
|# C1047 |OPEN|OPEN|NCB31HK-102X|OPEN |
+------------+-----+-----+------------+------------
|# C1049 |OPEN |OPEN |NCB31HK-102X|OPEN |
+------------+-----+-----+------------+------------
|# C1070 |OPEN |OPEN |OPEN |NEHL0JM-107X|
+------------+-----+-----+------------+------------
2-20(No.YA688<Rev.001>)
+3V3_PER 3.3V
K1001
*C1070
OPEN
D_GND
1.25V
c10611001a008_0204_8/13_0.1