JVC DR-MH300SAA Service Manual page 29

Hdd & dvd video recorder
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Media processor section
AI_SCLK
AI_FSYNC
AI_MCLK
TO SHEET 14
5
AI_D[0]
VIDEO_MUTE[H]
PHY_CNA
TO SHEET 11
B1404
B1405
CN1401
ZP416
ZP415
C1460
ZP414
Not use
X1402
ZP413
C1461
ZP412
ZP411
R1409
R1410
R1412
4
R1414
R1415
R1402
EPG_CLK
TO SHEET 16
R1417
VI_D[2-9]
R1462
VI2_D[2-9]
R1494
R1495
VI_D[2-9]
EPG_V_SEL
E5_CVBS_OUT
E5_SY_OUT
TO SHEET 14
E5_SC_OUT
E5_Y_OUT
E5_PB_OUT
E5_PR_OUT
3
R1419
VIDEO_27M
R1420
R1421
R1422
R1423
R1424
R1425
R1426
R1493
R1491
GND
B1408
B1409
R1427
2
PHY_DATA[0-7]
R1428
PHY_CTL1
R1429
PHY_CTL0
R1430
PHY_REQ
R1431
TO SHEET 11
PHY_LPS
PHY_LINK_ON
PHY_CLK
R1432
GND
D3.3V
B1401
D1.8V
D2.5V
LC1401
DIGI3.3V
TO SHEET 14
GND
D5.0V
C1401
C1402
C1404
C1405
VDD1.8V
B1402
D3.3V
LC1402
C1408
C1409
C1411
C1412
GND
B1403
TO SHEET 12
SSTL2_VDD
D3.3V
LC1403
GND
TO SHEET 16
D3.3V
1
TO SHEET 15
GND
D3.3V
A
R1480
R1481
R1483
R1473
R1474
R1475
R1476
R1478
R1477
R1479
R1411
R1433
R1450
R1451
R1452
TL1453
TL1401
R1407
TL1402
R1408
TL1403
TL1404
R1413
R1416
R1463
R1464
RA1401
RA1402
RA1403
RA1404
R1459
R1460
R1461
R1403
R1485
R1486
R1487
R1488
R1489
R1490
C1452
C1453
C1454
D1401
D1402
C1455
C1456
TL1418
TL1419
TL1420
TL1421
TL1422
TL1423
RA1405
RA1406
C1442
C1445
K1405
B
C
R1418
C1403
IC1401
C1444
K1404
C1446
K1406
D
E
2-37
2-38
C1459
R1470
R1472
R1469
R1467
TL1441
TL1440
R1455
TL1439
R1453
TL1438
TL1437
TL1436
TL1435
B1406
B1407
R1441
R1465
R1440
R1447
TL1434
R1448
TL1433
C1457
F
G
SDRAM_A[14-17]
SDRAM_VREF
SDRAM_CLK_L[1]
SDRAM_CLK[1]
SDRAM_CLK_L[0]
SDRAM_CLK[0]
SDRAM_WE_L
SDRAM_CKE
TO SHEET 12
SDRAM_RAS_L
SDRAM_CAS_L
SDRAM_DQM[0-3]
SDRAM_DQS[0-3]
SDRAM_A[0-13]
SDRAM_DQ[16-31]
SDRAM_DQ[0-15]
ALE
OE[L]/LDS[L]
UWE[L]/UDS[L]
ELINK_INT[L]
EPG_INT[L]
RD/WR[L]
WAIT[L]
TO SHEET 16
DTACK[L]
CS_3
CS_1
CS_0
MADD22
MADD[1-5]
MADD[6-21]
TO SHEET 11
PHY_RESET[L]
CN1404
ZP441
ZP442
ZP443
Not use
ZP444
ZP445
ATA_ADD[0-4]
ATA_DAT[0-15]
ATA_RESET
ATA_DMAACK[L]
ATA_DMARQ
ATA_IORDY
ATA_INTRQ
ATA_DIOR[L]
TO SHEET 15
ATA_DIOW[L]
ATA2_RESET
ATA2_DMAACK[L]
ATA2_DMARQ
ATA2_IORDY
ATA2_INTRQ
ATA2_DIOR[L]
ATA2_DIOW[L]
ATA2_ADD[0-4]
ATA2_DAT[0-15]
CN1402
ZP401
ZP402
Not use
ZP403
ZP404
CN1403
ZP405
ZP406
Not use
ZP407
ZP408
VIDEO_RST[L]
G_LINK_IRTX
JLIP_RX
JLIP_TX
DAC_RST[L]
SPI_CLK
K_BUS_CLK
TO SHEET 14
K_BUS_REQ
SYS_RESET[L]
K_BUS_OUT
K_BUS_IN
A_MUTE2[H]
A_DAC_CS
VIDEO_CS
VIDEO_RXD
SPI_MOSI
SYS_RESET[L]
UART2_TX
TO SHEET 16
UART2_RX
SIO_SDA
SIO_SCL
PIC_INT
PIC_RST[L]
Not use
SPI_MOSI
CS_HDMI
VIDEO_RXD
SPI_CLK
p10757001a_rev0
SHEET 13

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