44
LC7.5E LA
7.
Circuit Diagrams and PWB Layouts
7.
Circuit Diagrams and PWB Layouts
SSB: DC / DC 3V3, VTUN, & 5V_SW
COM
OUT
IN
FB
OUT
COMP
VREF
VCC
INH
SYNC
GND GND_HS
RES
R
ES
ONLY FOR LCD
RES
RES
LCD
PDP
4B04 / 4B05 / 4B06 / 4B07
4B08 / 4B09 / 4B10 / 4B11
RES
RES
RES
RES
T
O
/ FR
OM PSU
5V2
T
O
/ FR
OM PSU
2V9
2V8
1V6
0V(5V)
0V(5V)
(---V) MEASURED IN STANDBY
34V
**
*
*
**
*
*
*
DC / DC - 3V3 & VTUN & 5V_SW
ONLY FOR ANALOG TUNER
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
1B12 D9
1B13 F9
2B06 E8
2B10 A6
2B12 B2
2B18 D2
2B19 C6
2B20 C5
2B21 F3
2B22 F2
2B24 F3
2B25 B3
2B26 B4
2B27 B7
2B63 F8
2B65 D1
2B66 B5
2B67 B5
2B68 F9
3B10 A5
3B12 B5
3B15 D4
3B17 F2
3B18 F2
3B19 B5
3B65 B4
3B66 B4
3B67 C4
3B68 F9
4B04 E8
4B05 E8
4B06 E8
4B07 E8
4B08 E8
4B09 E8
4B10 E8
4B11 E8
4B12 F8
5B01 A2
5B05 A5
5B06 C4
5B08 A6
6B02 C6
6B03 C5
6B30 B5
7B01 A3
7B02 D2
7B12 F2
7B13 C5
FB07 E9
FB10 A2
FB11 A6
FB13 D2
FB14 C6
FB15 E2
FB27 D9
FB28 D9
FB29 E9
FB30 E9
FB31 E9
FB32 F8
FB33 F8
FB34 F8
FB36 F8
FB37 F8
FB38 F8
FB39 F8
FB40 F3
IB12 A4
IB14 C4
IB15 C5
IB19 B4
IB20 B5
IB49 F2
IB50 A5
IB51 A4
IB52 F8
FB40
7B02
LD1117DT33C
5B05
22u
220p
2B68
3B68
100R
4B11
4B07
4B10
4B06
FB34
IB19
IB20
IB52
FB33
FB31
FB32
FB30
FB29
FB28
FB27
5B06
220u
3B19 6K8
1n0
2B63
+5V_SW
4B12
4B09
4B05
4B08
4B04
FB39
+5V_STANDBY
FB38
FB37
FB36
FB07
+5V_STANDBY
2B06
1n0
6
7
8
+12V_DISP
1B13
440054-8
1
2
3
4
5
4
5
6
440054-6
1B12
1
2
3
35V
22u
2B19
3B18
6K8
IB15
FB14
IB14
3B10
GNDTUN
100p
2B20
3B15
1K0
BZX384-C33
6B02
+VTUN
3
1
2
BA
V99
6
B03
2N7002
7B13
3B67
220R
2B67
2B27
10n
2B21
100n
4K7
3B65
5B08
10u
2B65
100n
470u
16V
2B66
FB15
IB49
FB11
FB10
6K8
IB12
3B17
2B22
4u7
35V
2
3
+5V_SW
+5V_STANDBY
SI4423DY
7B12
5
6
7
8
4
1
+3V3_SW
3B12
1K5
SS24
6B30
1K0
1
%
+5V_SW
3B66
IB50
IB51
22n
2B26
220p
2B25
GNDDC
5B01
10u
22u
2B12
5
7
9
3
1
2
8
6
Φ
7B01
L5973D
4
FB13
+3V3_STBY
100u
2B10
2B24
16V
16V
47u
16V
10u
2B18
1
3
2
+5V_STANDBY
POWER_DOWN
BL_ADJUST
BL_ON_OFF
STANDBY
BACKLIGHT_BOOST
STANDBY
B01A
B01A
H_17370_001.eps
010804
3139 123 6273.1
Содержание LC7.5E
Страница 9: ...Mechanical Instructions EN 9 LC7 5E LA 4 Figure 4 2 Cable dressing 42 sets H_17370_072 eps 090807 ...
Страница 28: ...Service Modes Error Codes and Fault Finding EN 28 LC7 5E LA 5 Personal Notes ...
Страница 68: ...68 LC7 5E LA 7 Circuit Diagrams and PWB Layouts Layout SSB Part 1 Top Side Part 1 H_17370_023a eps 070804 ...
Страница 69: ...Circuit Diagrams and PWB Layouts 69 LC7 5E LA 7 Layout SSB Part 2 Top Side Part 2 H_17370_023b eps 070804 ...
Страница 70: ...70 LC7 5E LA 7 Circuit Diagrams and PWB Layouts Layout SSB Part 3 Top Side Part 3 H_17370_023c eps 070804 ...
Страница 71: ...Circuit Diagrams and PWB Layouts 71 LC7 5E LA 7 Layout SSB Part 4 Top Side Part 4 H_17370_023d eps 070804 ...
Страница 74: ...74 LC7 5E LA 7 Circuit Diagrams and PWB Layouts Layout SSB Part 2 Bottom Side Part 2 H_17370_024c eps 070804 ...
Страница 75: ...Circuit Diagrams and PWB Layouts 75 LC7 5E LA 7 Layout SSB Part 3 Bottom Side Part 3 H_17370_024c eps 070804 ...
Страница 76: ...76 LC7 5E LA 7 Circuit Diagrams and PWB Layouts Layout SSB Part 4 Bottom Side Part 4 H_17370_024d eps 070804 ...
Страница 134: ...www s manuals com ...