Panasonic DMR-EX75EG - Main Net

13.3. MAIN NET
Note:
Marked $ (spare) parts are not assembled
* Optional Parts
G_CIN_DM_A
G_V_YIN_DM_A G_BPBOUT_D_A
G_GPYOUT_D_A
G_RPROUT_D_A
G_COUT_DM_A G_YOUT_DM_A
G_MIXROUT_A G_MIXLOUT_A
AU_GND
G_AADC_R_A G_AADC_L_A
XDMUTE
G_UARTP2M_A G_UA RTM 2P_ A
R7409
LB7403
LB7409
ANA5V
G_CSYNC_IN_A
G_IEC_OUT_A
XMPREQ
G_SBMTP_A G_SBPTM_A
XINTM
G_SCLK_A
XINTP
LB7410
LB7412
G_DT_Y_IN_A
G_DT_C_IN_A
G_DT_IN_L_A
G_DT_IN_R_A
R7421
R7422
QR7401
C1503
LB1502
LB1504
L1501
D3R3V
P_SAVE_L
DR_P_ON_H
DI_PON_H
G_IIC_CLK_A
G_DIG_SCLK_A
G_DIG_DATA_A
DIG_S_CS
G_IIC_DATA_A
AFC
G_TU_VIDEO_A
BOOSTER+5V
PS_11R6V
X_SW_5R8V
IOPWR_SAVE_H
PS_5V
G_R_C_IN_A
G_G_IN_A G_B_IN_A
G_AV2_VIN_A
X_SW_12R4V
1 2
IP1501
X_SW_5R8V
SDA
SCL
BOOSTER_5 V
GND
TU_P_ON_H
GND
AUDIO_OUT
GND
VIDEO_OUT
SIF_OUT
AFC
IF_AGC
IF_OUT_[+]
IF_OUT_[-]
11
10
9
8
7
6
5
4
3
2
1
P7413
AGND
AGND
AGND
AGND
GND
GND
DEC_AUD_L
DEC_AUD_R
DEC_Y_OUT
DEC_C_OUT
IF_AGC
IF_OUT_[-]
IF_OUT_[+]
D3R3V
D1R8V
ASCO_TXD
ASCO_RXD
PS11R6V
T_CS
T_DATA
T_CLK
C7410
C7408
$
C7411
C7409
C7449
GND
C7403
$
R7410
C1530
C1515
C1506
R1508
R1506
R1507
P
12
11
10
9
8
7
6
5
4
3
2
1
P7412
RESET_3R3V
RESET_3R3V
C1501
$
C1504
GNDGND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
BS-ON
POFF_L3
EPG_ON_H/BUSY
XINTP
XINTM
SCLK
SBPTM
SBMTP
XMREQ
AU5V
XDMUTE
AADC_L
AADC_R
AGND
AGND
AGND
MIXLOUT_DM
MIXROUT_DM
YO UT_DM
COUT_DM
RPROUT_DM
GPYOUT_DM
BPBOUT_DM
CPNCIN_DM
V_YIN_DM
RGB_CPSVIN
R_IN
DR12V
DR12V
DRGND
DRGND
DR5V
DR5V
ITM2A
ITA2M
POFF_L
XFWE
D3R3V
I2C5DT
I2C5CK
IT_CK
XSW3R2V/D3R3V
IECOUT
UAR TP 2 M
UAR TM 2 P
CSYNC_IN
ANA3R3V
EPG_VIDEO
X_SW_3R8V
X_SW_3R8V
X_SW_12V
X_SW_12V
X_SW_12V
X_SW_12V
X_SW_12V
X_SW_12V
ANA5V
B_IN
G_IN
D1R8V
X_SW15R5V
X_SW5R8VT
X_SW5R8V
X_SW5R8V
X_SW5R8V
X_SW5R8V
GND
GND
GND
GND
GND
X_SW12V
X_SW12V
X_SW12V
X_SW12V
X_SW3R8V
X_SW3R8V
P_ON_H
X_SW3R8V
HDD_PFAIL
1 2 3
45
VCC
GNDSUBNC
VOUT
IC1522
*
VO
1
NC
2
CN
3
GND
4
ON(H)
5
NC
6
NC
7
VIN
8
IC1521
VIN
1
GND
5
VO
3
VAD J
4
VC
2
IC7401
C1519
*
C1523 C1524
R1511
R1509
R1510
C1525
$
L1505
*
C1516
C1517
DR5V
L1503
R1505
L1502
LB1508
C1532
C1531
C1521
$
R1514
$
R1513
C1529
C1546
$
L1504
C1547
$
$
$
$
C1542
C1544
R1519
R1518
*
*
QR1501
*
C1528
*
R1521
C1541
VIN
1
R/C
2
OSC
3
S/S
4
GND
5
ampout
6
amp-
7
VOUT
8
IC1508
C1513
(TOHDD)
DR12V
DR5V
DR_GND
DR_GND
K7407
$
$
$
C7414 C7415
LB1503
DR12V
QR1502
C1533
C1527
R1515
R1516
R1517
R7402
C7439
PS11R6V
R7444
R7445
R7446
C7401
TU_P_ON_H
C7406 C7402 C7404
PS5V
C1510
ANA5V
C1508
C1511
ANA3R3V
C1512 C1509
D5V
C1540
C1539
C1538
BOOSTER 5 V
Q1501
R1501
LB1506
C1522
C1526
X_SW_3R3V
X_SW_3R3V
X_SW_3R8V
C1518
*
R1503
R1504
$
R1520
C1505
$
$
LB7405
C4055
C4059
C4056
ANT_POWER
ANT_SHORT
UNREG_38V
ANT_POWER
ANT_SHORT_H
UNREG_38V
C7416
$
QPSK
TU_AUDIO_IN
DR5V
SCL
SDA
4
3
2
1
P1503
*
VO
1
NC
2
CN
3
GND
4
ON(H)
5
NC
6
NC
7
VIN
8
IC7507
1 2 3
45
VO
CNTGNDVIN
NC
IC1520
1 2 3
45
VO
CNTGNDNR
VIN
IC4011
VO
1
NC
2
CN
3
GND
4
ON(H)
5
NC
6
NC
7
VIN
8
IC7403
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
Q1502
*
P_GND
GND
P_GND
DDGND
AU_GND
DRGND
FANLOCK
FANOUT
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
23
22
21
20
P1501
P_SAVE_L
FANLOCK
FAN_GND
FAN O U T
GND
GND
QR7403
$
AU5 V
LB7402
ZJ7404
ZJ7421
K7491
K7492
BE_GND
DDGND
DDGND
K1591
K1590
K1592
GND
ZJ7401
K1593
K7498
K7493
K7497
K7494 K7495
K7506
ZJ7420
DGND
QR7402
$
ZJ7402
88-PIN CONNECTOR
D1504
D1502
D1501
$
R7401
$
R7406
R7412 R7411 R7413
C7417
L1506
$
C1545
$)
(TOP OWER)
K7404
EPG_ON_H
11
10
9
8
7
6
5
4
3
2
1
12
13
14
15
16
17
18
PP7401
Reset_DR5V
K7496
$
K7499
E0
1
E1
2
E2
3
VSS
4
SDA
5
SCL
6
/WC
7
VCC
8
IC7404
C7407
$
LB7406
LB7407
L7401
C1520
C1534
C1535
*
LB7413
LB1509
C7450
$
GND_1R8V
SYS_PFAIL_H
K7489 K7490
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
61 62
63 64
65 66
67 68
69 70
71 72
73 74
75 76
77 78
79 80
81 82
83 84
85 86
87 88
P7402
VIN
1
GND
5
VO
3
VAD J
4
VC
2
IC1506
VIN
1
GND
5
VO
3
VAD J
4
VC
2
IC1504
K7488
K7487
K7486
C7440
L4001
K1594
$
K7485
$
K7484
C7418
BE_D3R3V
C7419
1 2 3
45
VO
CNTGNDVIN
NC
IC7405
LB7414
C7412
C7413
C7420
K7483
*
$
$
*
$
$
$
$
$
$
$
DMR-EX75EG/EC/EB
DMR-EX85EG/EB
MAIN NET
SCHEMATIC DIAGRA
M
DMR-EX75EG / DMR-EX75EC / DMR-EX75EB / DMR-EX85EG / DMR-EX85EB
55