61
12.6. Backend (Motor Driver) Circuit
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
A
BACKEND (MOTOR DRIVER) CIRCUIT
SCHEMATIC DIAGRAM - 5
SA-VKX25EE/GA/GS BACKEND (MOTOR DRIVER)
CIRCUIT
: +B SIGNAL LINE
DV: BACKEND (DV5U): SCHEMATIC DIAGRAM - 1 ~ 4
MD: BACKEND (MOTOR DRIVER): SCHEMATIC DIAGRAM - 5
VI: BACKEND (VIDEO): SCHEMATIC DIAGRAM - 6
TO LOADING P.C.B.
(DVD MECHANISM UNIT)
TO TRAVERSE P.C.B.
(DVD MECHANISM UNIT)
2
4
3
1
6
5
FP8251
2
3
1
5
4
FP8252
R8260
10K
10K
R8259
R8263
4.7K
R8261
10K
R8262
10K
L8251
J0JHC0000117
K8251
0
R8267
68K
R8269
68K
R8268
18K
3
1
2
4
5
IC8252
C0ABGA000090
OP-AMP
18K
R8270
K8252
0
0.1
C8256
0.1
C8557
1K
R8264
C8251
6.3V100
C8252
16V47
2
1
27
5
24
25
22
17
19
18
15
16
30
20
21
7
11
10
13
14
12
8
29
9
23
6
3
4
26
28
C0GBY0000117
5CH MOTOR DIVER
IC8251
6.19K
R8258
1K
R8265
J0JHC0000117
L8252
VOFC-
VOSP-
VOFC+
VINSP
REG02
VINFC
TRB1
VOSP+
VCC(9V)
VOLD-
REV
REG01
FWD
VOLD+
GND
IN+
VDD
IN-
OUT
GND
VINSL
VINTK
BIAS
NC
TRB2
GND(FIN)
DGND
CLOSE_SW
LD+
LD-
OPEN_SW
MUTE
NC
VOTK-
VOSL-
VOSL+
VOTK+
VCTL
SP-
SP+
TR+
TR-
DGND
INNER_SW
PVCC
GND(FIN)
PW_M_+5V
DV
D_GND
DV
INNER_SW
DV
VHALF
DV
LD_CW
DV
LD_CCW
DV
MGND
DV
PW_M_+9V
DV
CLOSE_SW
DV
OPEN_SW
DV
3R3V
DV
SP_DRV
DV
F-
DV
F+
DV
T+
DV
T-
DV
FB
DV
TRDRV
DV
MUTE
DV
FODRV
DV
TRV_DRV
DV
DGND
DV
LB8252
J0JGC0000063
LB8251
J0JGC0000063
LB8255
J0JGC0000063
LB8254
J0JGC0000063
LB8253
J0JGC0000063
LB8256
J0JGC0000063
LB8257
J0JGC0000063
LB8259
J0JGC0000063
LB8250
J0JGC0000063
LB8012
J0JGC0000063
LB8258
J0JGC0000063
Содержание SA-VKX25EE
Страница 5: ...5 1 4 Caution For AC Cord For GS only Figure 1 3 ...
Страница 12: ...12 5 Location of Controls and Components 5 1 Remote Control Key Button Operation ...
Страница 13: ...13 5 2 Main Unit Key Button Operation ...
Страница 14: ...14 6 Service Mode 6 1 Service Mode Table 6 2 Sales Demonstration Lock Function ...
Страница 19: ...19 6 5 Self Diagnostic Mode 6 5 1 Self Diagnostic Mode Table 1 For DVD Module ...
Страница 20: ...20 6 5 2 Self Diagnostic Mode Table 2 For DVD Module ...
Страница 21: ...21 6 5 3 Self Diagnostic Mode Table 3 For DVD Module ...
Страница 24: ...24 6 6 Self Diagnostic Function Error Code 6 6 1 Mechanism Error Code Table 6 6 2 DVD Module Error Code Table ...
Страница 33: ...33 BACK END PCB 7 5 9 FP8101 Pin 5 Pin 7 Pin 9 Pin 11 5V 10 11 ...
Страница 35: ...35 8 3 Main Components and P C B Locations ...
Страница 44: ...44 ...
Страница 54: ...54 ...
Страница 56: ...56 ...
Страница 78: ...78 ...
Страница 86: ...86 ...
Страница 90: ...90 ...