13.6. Main Net (4/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
UNR521500L
QR7403
D7403
MA2C165001VT
ERDS2TJ471T
R7405
4700
R7412
C7417
0.1
4700
R7411
R7404
22K
AV2_PB_L
WIDE_H
LB7402
J0JKB0000012
LB7403
J0JKB0000012
LB7411
J0JCC0000164
LB7412
J0JCC0000164
LB7420
J0JCC0000164
J0JKB0000012
LB7409
LB7405
J0JKB0000012
R7409
100
R7410
820
AV2_8
G_IEC_OUT_A
G_UARTM2P_A
EPG_ON_H
G_CSYNC_IN_A
G_UARTP2M_A
3
2
1
ZJ7405
K9ZZ00001279
LB7407
J0JKB0000012
L7402
G0A220GA0026
C7415
F1K1C105A026
C7414
F1H1A105A028
C7418
F2A0J221A458
LB7408
J0JCC0000164
C7419
1u
L7401
G0A220GA0026
LB7404
J0JKB0000012
TO P59001
DIGITAL P.C.B.
(MODEL SELECT SECTION)
K1KA88A00002
R7403
15K
TL7401
R7406
470K
C7407
0.1
R7408
15K
R7407
10K
Q7401
2SD1819AWL
R7414
4700
6
7
5
2
4
3
8
1
IC7404
C3EBFC000053
UNR521500L
QR7404
(MA165TA5VT)
T
T
T
T
G_AV2_VIN_A
AV
G_R_C_IN_A
AV
T
T
T
AV
NC
VCC
NC
SCL
SDA
VSS
/VE
NC
X_SW_12V
68
24
DR5V
16
18
DR12V
DRGND
14
DR12V
DR5V
DRGND
22
20
12
DGND
4
6
DGND
DGND
2
DGND
DGND
DGND
10
8
D3R3V
36
I2C5DT
34
DGND
IT_CK
IECOUT
I2C5CK
X_SW3R8V
X_SW_12V
X_SW_12V
X_SW3R8V
64
66
62
UARTM2P
52
50
P_OFF_L3
40
44
42
38
UARTP2M
48
46
X_SW3R2V/D3R3V
ANA3R3V
58
60
EPG_ON_H/BUSY
54
56
CSYNC_IN
ITM2A
26
XFWE
ITA2M
30
32
P_OFF_L
28
76
ANA5V
74
X_SW_12V
72
X_SW_12V
70
X_SW_12V
EPG_VIDEO
80
DGND
78
88
R_IN
86
DGND
84
RGB_CPSVIN
82
DGND
1
2
3
4
5
7
6
H
I
J
K
L
M
10
9
8
7
6
A
TO
MAIN NET SECTION
(2/4)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section:(Page: )
A
AV:A/V I/O Section:(Page: )
B
DE:Nicam Decoder Section:(Page: )
C
T:Timer Section:(Page: )
D
DMR-EH55EC/EP,EH56EG
Main Net(4/4) Section
(Main P.C.B.(1/4))
Schematic Diagram(M)
LOCATION MAP
1/4
2/4
3/4
4/4
54
Содержание DMR-EH55EC
Страница 7: ...3 2 Caution for DivX 4 Specifications 7 ...
Страница 8: ...8 ...
Страница 11: ...11 ...
Страница 12: ...12 ...
Страница 13: ...13 ...
Страница 17: ...5 Put deck upward and push out Tray by Eject Pin JZS0484 or minus screw driver small ...
Страница 48: ...10 7 DV Jack P C B 1 Remove 1 Screw A to remove DV Jack P C B 10 8 HDD 36 ...
Страница 49: ...1 Remove ATAPI Connector and HDD Power Connector 2 Remove 4 Screws A to remove HDD Angle with HDD 37 ...
Страница 55: ...11 1 2 Checking and Repairing of RAM Digital P C B Module 43 ...
Страница 56: ...11 1 3 Checking and Repairing of Main P C B 44 ...
Страница 57: ...11 1 4 Checking and Repairing of HDD 45 ...
Страница 58: ...11 2 Caution for Replacing Parts 11 2 1 Items that should be done after replacing parts 46 ...
Страница 70: ...16 1 2 Packing Accessories Section 58 ...
Страница 78: ...66 ...
Страница 167: ...Ref No MODE E C B REC 3 8 1 2 3 1 PLAY 3 8 1 2 3 1 STOP 3 8 1 2 3 1 Q7802 ...