NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "PT" ARE NOT USED.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
MAIN II (SIGNAL PROCESS/AUDIO) SCHEMATIC DIAGRAM
LSJB2021
AG-527DVDE
MAIN II SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
PT
VIDEO/AUDIO
PROCESS
(AMP)
(BUFFER)
3
GND
8
CCD 1H
DELAY
6
AMP
CCD 1H
DELAY
DRIVER
2
VDD
5
7
CLOCK
4
AMP
1
(BUFFER)
SWITCHING
PB-OFF
AUDIO
DELAY REC
ON-OFF
AUDIO
DELAY REC
ON-OFF
AUDIO
DELAY REC
ON-OFF
SWITCHING
BEEPER ON-ON
TO M III
TO M III
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M III
TO M III
TO M I
TO M I
TO M I
TO M I
P4001
FULL ERASE
HEAD UNIT
FEH(+)/FE12V
FE GND
A HEAD PB
CONTR
OL
HEAD
A
UDIO
ERASE
HEAD
A
UDIO
HEAD
AUDIO CONTROL
HEAD UNIT
CTL +
CTL -
P4002
AE HEAD +
AE HEAD -
A HEAD R
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
(BIAS OSC)
TO
M III
TO
M III
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M III
TO
M III
TO
M III
TO
M III
TO
M III
TO
M III
TO
M III
TO
M III
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M III
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M III
TO M III
TO M III
TO M III
TO M III
TO M III
TO M III
TO
Hi-Fi A
UDIO/VIDEO
HEAD AMP C.B.A.
P3501
TO
D
VD DECODER
C.B.A.
P8002
TO
AIDOP/VIDEO
JA
CK C.B.A.
P4791
25
29
3
MICROCONTROLLER
32768Hz
44
6
4
9
TIMER LED ON(L)
39
SERIAL D
AT
A
1
VDD
33
19
FM TRANSMITTER ON(L)
37
31
13
12
V
-SYNC
2
BLANKING
42
32
VIDEO MUTE(H)
16
OSD-R
XT1
MTS(H)/SAP(L)
27
REC LED ON(L)
CCV/OSD
34
11
22
47
8
GND
43
1
21
VIDEO MOTE(H)
PWM3
H-SYNC
30
38
RESET(L)
TV V
O
LUME
CONTR
O
L
ON TIMER
LED ON(L)
23
17
20
48
5
14
STEREO(L)/MONO(H)
OSD-B
45
SERIAL CLOCK
OSD CS(L)
28
10
VIDEO
V-CHIP MUTE(H)
36
26
SERIAL D
AT
A
0
2KHz OSC
TV V
O
LUME
CONTR
O
L
18
35
ANGLE LED ON(L)
7
XT2
FIL
TER
41
24
15
46
40
OSD-G
CCD 1H
DELAY
SWITCHING
BEEPER ON-ON
(BUFFER)
8
7
5
L H
H
1
6
4
(SW)
GND
VCC
L
2
3
(INVERTER)
VEPS4038A
U4001
TO
A
UDIO C.B.A.
P5652
TO
A
UDIO C.B.A.
P5651
TO
A
UDIO C.B.A.
P4205
TO
A
UDIO C.B.A.
P4204
TO
A
UDIO C.B.A.
P4203
TO
A
UDIO C.B.A.
P4202
TO
A
UDIO C.B.A.
P4207
TO
A
UDIO C.B.A.
P4201
PB AUDIO SIGNAL
REC AUDIO SIGNAL
REC VIDEO SIGNAL
PB VIDEO SIGNAL
CAPSTAN SERVO
P4092
6
A
UDIO_IN_R
5
LINE_A
UDIO_GND
4
A
UDIO_IN_L
3
LINE_A
UDIO_GND
2
LINE_VIDEO_IN
1
LINE_VIDEO_GND
13
N.C
.
12
N.C
.
11
NTSC
10
GND_A
9
Y
8
GND_A
7
C
6
GND_A
5
GND_A
4
A
UDIO_L
3
GND_A
2
A
UDIO_R
1
UNSW_12V
15
HIFI_HSW
14
HIFI_PB_FM
13
HIFI_REC_FM
12
HIFI_D_REC_H
11
SW_5V(V)
10
GND
9
ENV_DET
8
HA_SW
7
PLA
Y_L
6
C/R/SS_L
5
D_REC_H
4
SW_12V_HA
3
GND
2
HSW
1
REC/PB_FM+C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
21
41
42
61 62 63
64
81
82
83
84
ANGLE_LED
45
C_VIDEO
11
HSW
59
TNR_A
UDIO_GND
25
BEEPER_ON_H
58
HIFI_PLA
Y_H
53
OSD_G
76
HIFI_H_SW
4
M_3S_DATA_IN
55
PO
WER_GND
7
IIC_CLK
3
MTS_IN_L
42
ENV_DET
48
OSD_B
75
YCA_C
20
SPEAKER_MUTE_H
6
A_D
VD_H
32
FM_RAD_F_MONO_H
9
2L_C_OUT
72
CTL-
36
SW_12V
13
2L_Y_GND
69
D
VD_C
63
V_OUT
80
2L_Y_OUT
70
D
VD_Y
64
FM_RAD_STE_L
29
TNR_VIDEO
22
UNSW_14V
19
VV_VIDEO
62
TNR/LINE_VIDEO
68
POWER_DOWN_L
49
GND
17
AT_ENV
38
2L_FSC_GND
66
VOB
74
2L_FSC
65
H_PULSE
79
DVD_H
31
BEEPER
57
2L_GND
67
PLA
Y_L
30
2L_C_GND
71
LINE_VIDEO
40
HIFI_MUTE_H
33
UNSW_5V_SYSCON
SAP_IN_L
41
IIC_DATA
2
CTL+
35
HA_SW
47
SW_12V_HA
21
SW_5V_VIDEO
16
R
O
TA_SW
46
M_3S_DATA_OUT
56
V_D_REC_12V
14
OSD_R
77
VSYNC
12
A
UDIO_MUTE_H
52
SW_5V_TV
61
M_3S_CLK
8
54
TNR_A
UDIO
24
SW_9V
73
V_LOCK_PLS
60
REC_LED
43
C/R/SS_L
50
DEFEA
T_H
51
PR_TIMER_LED
44
CC_VIDEO
78
TNR_VIDEO_GND
23
UNSW_5V_VIDEO
15
VLTS0304-1
50
2L_Y_OUT
51
GND
52
SW_9V
53
GND
54
2L_C_OUT
44
2L_FSC_IN
45
GND
46
SW_5V_VIDEO
47
GND
48
TNR/LINE_VIDEO_IN
49
UNSW_5V_VIDEO
39
GND
40
LINE_IN_R
41
GND
42
LINE_IN_L
43
NC
29
A
UDIO_5V
30
GND
31
SAP_IN_L
32
MTS_IN_L
33
MONO_H/STEREO_L
34
MAIN_L/SAP_H
35
DEFEA
T_H
36
TUNER_A
UDIO
37
FM_STEREO_L
38
FM_F_MONO_H
19
A
UDIO_OUT_R
20
HIFI_GND
21
A
UDIO_OUT_L
22
HIFI_GND
23
UNSW_14V
24
NOR_IN
25
GND
26
NOR_OUT
27
SW_12V
28
SW_9V
10
HIFI_MUTE_H
11
A
UDIO_D
VD_H
12
V_CHIP_MUTE_H
13
AUDIO_AMP_MUTE_H
14
GAIN_UP_A
UDIO_D
VD_H
15
UNSW_12V
16
D
VD_A
UDIO_R
17
D_A
UDIO_GND_L
18
D
VD_A
UDIO
4
HIFI_HSW
5
HIFI_PLA
Y_H
6
HIFI_PB_FM
7
GND
8
HIFI_REC_FM
9
GND
2
IIC_D
AT
A
1
IIC_CLOCK
3
IIC_GND
OSD_CS_L
26
1
22
1
1
4
3
6
2
1
5
6
5
4
3
2
C4106
C3054
TP4002
R3077
R3024
C3027
Q3001
R3039
C3041
Q4001
C3021
C3018
C3060
R3040
C3056
R4014
R3032
C3005
R3016
R4009
L3007
C3037
C3034
C3032
C3009
R4175
R4011
L3231
R4003
C3024
L3301
L4005
R3084
C3044
C3001
C3232
R4031
R4007
TP3010
R3038
C4051
C3013
C4104
TP3005
R4172
C4002
C3235
R4015
Q4002
C3038
C4102
R3029
R3006
C3004
C3007
R3023
TP3011
C3303
R3025
L4002
C3036
C3020
R3010
C3048
C3304
C3302
C4001
C3008
R4103
C4005
R4010
C3011
TP3002
C3236
C3055
C3031
C3305
R4102
D4171
C3301
R3026
L4001
L4101
Q3003
C3083
C3030
R4101
R4002
Q3002
R4012
R3045
R3302
R3005
R3004
Q4003
C3237
C3026
R3017
R3046
R3301
TP3003
R3043
C4015
C4014
Q4171
R3022
Q4173
C3033
TP3001
TP3004
C4006
C3022
R4006
C4010
C4011
TP3212
C3003
R4005
C4013
L3020
R4001
R3083
C3023
R4008
R4032
R4004
R3044
R3015
L3005
C4003
C3015
C4103
C3035
R3003
L3004
C3058
C3057
C4009
R3021
L4004
L3001
C3047
R3036
R3001
C3043
C4012
C3010
TP3007
C4008
R4051
C3002
C3046
TP3008
C3019
C3050
R3231
FL4051
R3035
TP3006
C3016
Q4101
C3025
C3231
R3014
R4052
C3234
C4004
C4105
C3045
C4171
R4174
C4007
TP4003
TP3009
C3006
L3002
L3303
R3028
C3307
C3028
C3040
C3039
R3079
R3078
Q3004
P4005
TP4001
TP4004
C3084
R3086
C3085
TP3012
C3306
R3343
R3316
C3322
C3320
C3311
Q3305
C3325
C3328
TP3301
R3349
R3350
R3317
R3339
R3312
R3304
C3316
TP3302
R3311
C3315
C3309
C3323
R3313
R3348
R3322
R3347
C3327
R3340
R3338
R3321
Q3301
C3308
R3310
R3318
R3351
R3341
C3321
C3313
C3310
R3314
R3303
R3319
R3315
R3320
R3307
R3331
C3317
C3318
R3308
R3309
R3324
R3327
R3325
R3326
R3332
R3333
R3334
C3326
R3346
R3344
R3345
R3330
Q3303
L3302
R3306
C3312
C3314
R3305
P4004
L3010
R3080
P3001
R3047
L3008
Q4174
R4176
R4177
R4178
C4172
R4171
R4173
IC3001
MN3885S
IC3201
J3004
J3008
W3001
J3005
J4001
W3002
J3305
J3002
X3301
X3001
T4101
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
IC3301
IC3302
R3037
L4003
PT
PT
WA10
100
390
0.01
2SB1218A
PT
0.01
2SB1218A
PT
100/6.3V
PT
PT
0.1
4700
1200
PT
120
47K
PT
100/6.3V
180P
0.47
4.7/25V
1K
6800
220U
220
0.1
WA5
WA5
1K
0.01
PT
1000P
33K
820
2200
0.033
0.22
0.01
1K
1/50V
0.01
2200
2SD1819ARS
10/16V
5600P
150
100
0.01
100/6.3V
PT
22P
1.2M
100U
0.1
22/16V
10K
0.1
10/16V
PT
0.22
180P
15K
22/6.3V
10K
PT
WA15
0.1
0.1
0.1
10/16V
180K
MA165
PT
470K
15M
470U
PT
1500P
0.01
56K
330K
2SD1819A
6800
PT
1K
PT
PT
2SD1819ARS
0.01
8200P
330
PT
180
PT
PT
1/50V
2SD1819A
PT
PT
PT
WA25
1000P
0.22
680
0.033
0.01
0.1
2.2M
47/6.3V
WA15
10K
220
68P
27K
22K
33K
PT
PT
33U
2700P
47/6.3V
0.01
33P
PT
WA5
0.01
0.1
10/16V
PT
10U
39U
100/6.3V
1K
100
3900P
1/50V
0.01
47/6.3V
39K
2P
2.2/50V
2.2/50V
2.2/50V
PT
VLFS0014
10K
10/16V
2SD601A
0.1
1/50V
PT
560
47/6.3V
0.01
22/16V
0.47/50V
1/50V
PT
22/6.3V
WA7.5
0.1
100U
WA5
2700
0.01
2.2/50V
PT
PT
1K
2200
2SB1218A
PT
WA7.5
WA7.5
0.01
PT
PT
WA7.5
220/6.3V
5600
330
PT
PT
18P
2SD1819A
PT
PT
WA7.5
56K
PT
PT
PT
22K
100
0.033
PT
PT
1000P
22P
PT
1M
PT
PT
15K
PT
PT
PT
100
2SB1218A
0.1
390K
1K
PT
10K
PT
2.2/50V
0.1
1800
10K
1K
220
1K
PT
2200
1/50V
PT
10K
10K
470
470
470
PT
VLPS0111
VLPS0111
VLPS0111
PT
0
0
0
PT
PT
WA5
PT
PT
PT
1K
47U
1K
PT
WA5
PT
PT
PT
PT
PT
PT
PT
AN3479FBP-A
PT
PT
WA15
PT
WA5
WA15
PT
WA5
VSXS0238
VSXS0195-T
LC8632165S53
NJM2235M
1K
PT
1
2
3
4
5
1
2
3
4
5
6
AG-527DVDE
126
Содержание AG527DVDE - DVD/VCR/MONITOR
Страница 1: ...ORDER NO MKE0206606C1 D1 TV DVD VCR Combination AG 527DVDE SPECIFICATIONS 1 ...
Страница 28: ...Fig D2 28 ...
Страница 29: ...Fig D3 29 ...
Страница 30: ...6 1 1 1 Notes in chart 1 Removal of VCR DVD Ass y Fig D4 30 ...
Страница 34: ...6 2 3 EJECT Position Confirmation Fig J1 2 34 ...
Страница 35: ...6 2 4 Full Erase Head and Cylinder Unit Fig J2 35 ...
Страница 76: ...76 ...
Страница 79: ...11 2 MECHANISM BOTTOM SECTION 79 ...
Страница 80: ...11 3 CASSETTE UP COMPARTMENT SECTION 80 ...
Страница 81: ...11 4 CHASSIS FRAME SECTION 1 81 ...
Страница 82: ...11 5 CHASSIS FRAME SECTION 2 82 ...
Страница 83: ...11 6 CHASSIS FRAME SECTION 3 83 ...
Страница 84: ...11 7 PACKING PARTS AND ACCESSORIES SECTION 84 ...
Страница 101: ...C3038 ECEA1CKA100 ELECTROLYTIC 16V 10UF 101 ...