8.2. MAIN SCHEMATIC DIAGRAMS
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 I (SYSTEM CONTROL/ SERVO) SCHEMATIC DIAGRAM
LSJB2021
AG-527DVDE
MAIN I SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
C6203
R6164
C6215
D6005
TP6207
R6029
R6209
R6024
R6083
R6089
R6206
C6201
R6016
TP6006
PT
R6078
R6165
C6214
R6202
R6009
R6131
R6138
R6203
R6056
D6003
R6163
R6058
R6041
R6094
R6093
R6212
R6091
C6002
D6004
R6049
R6087
R6021
TP6203
R6137
R6082
R6022
C6207
TP6021
C6003
R6010
R6002
SW6001
R6030
R6161
C6013
R6012
R6061
C6018
R6019
R6113
R6063
R6020
C6009
R6005
C6029
R6160
R6066
R6205
C6014
TP6008
TP6206
C6017
R6008
Q6002
R6023
TP6202
R6018
R6210
R6201
C6028
C6010
R6017
R6059
C6221
R6028
R6053
L6001
R6057
R6135
R6095
C6004
C6006
TP6204
R6090
R6086
C6015
C6019
R6004
C6204
R6100
R6092
C6209
TP6022
TP6009
R6127
R6054
C6012
R6062
C6208
C6005
TP6205
R6081
TP6023
R6162
R6055
C6212
C6210
R6044
R6098
Q6005
C6202
R6208
C6216
P6201
R6124
Q6001
R6143
C6021
R6130
C6222
L6201
R6011
C6213
C6007
R6088
R6003
R6014
R6047
R6204
C6220
R6126
Q6006
C6020
C6001
C6030
Q6003
R6001
TP6201
R6032
R6080
R6144
R6211
R6099
TP6013
R6136
TP6003
R6026
R6040
R6064
TP6001
D6001
C6043
C6042
R6121
C6040
R6120
Q6010
TP6005
PT
R6119
R6118
R6116
R6123
Q6009
R6117
C6041
TP6002
PT
SW6305
R6301
SW6307
R6302
SW6312
SW6303
R6307
R6305
SW6304
R6303
SW6308
SW6301
SW6302
SW6310
SW6309
R6306
Q6004
Q6011
Q6012
R6172
D6007
R6173
R6007
R6006
R6013
R6031
R6166
C6025
R6050
C6404
TP6209
TP6208
L6401
C6402
C6401
C6026
C6027
P6001
R6150
R6149
R6085
R6084
D6008
R6142
R6046
R6045
R6146
R6145
TP6401
PT
D6002
C6044
R6174
R6207
C6022
C6046
R6122
C6047
C6048
C6049
R6077
IC6001
R6042
R6027
R6043
R6096
R6097
R6025
R6060
R6035
R6401
C6403
C6024
TP6106
TP6103
TP6105
TP6109
TP6108
TP6104
TP6107
TP6007
TP6111
P6002
P6003
P1202
R6308
P1201
P6301
R6052
R6309
SW6313
R6076
R6171
R6168
R6167
R6169
R6170
R6103
R6101
Q6007
C6101
Q6008
R6015
R6067
TP6101
C6051
C6050
R6176
TP6099
J6401
J6003
J6201
X6001
IC6004
IC6005
IC6002
IC6003
TP6004
PT
R6115
R6114
R6102
R6132
R6133
R6134
FM_RAD_STE_L
KEY_IN_3
S_T
AB_ON_L
P76
PWM1[CAP]
P75
ROT_SW
DVSS
D_ENV
SAP_IN_L
RCTLN
SP_MUTE_H
Y_PFG
VDD2_OSD
LINE_SD_L
IIC_D
AT
A
IR-D
AT
A
A_MUTE_H
BEEP_ON_H
P_DO
WN_L
CAP_F/R
IIC_CLK
HA_SW
LO
AD-F/S/R
POS.3
A
VDD
HBF4
TNR_CE_H
KEY_IN_2
CV_IN2
KEY_IN_2
V_D_REC_H
HBF2
A
VSS
FM_RAD_F_MONO_H/NOR_I
TNR_LOCK_L
POS.2
(0.7V) OVER_CUR_H
VSS2_OSD
CTLA
BEEPER
(4/0.5V) T-PHOTO/M_SVC_L
CTL_OUT
TV_P_ON_H
VR
O
OSC-OUT
KEY_IN_1
H_D
AT
A_OUT
PWM2
DVD_P_ON_H
PWM0[CYL]
S-REEL
KEY_IN_0
KEY_IN_0
POWER_ON_L
HSW
AFG
(4V) S-PHOTO_L
CRSS_L
VRI
POS.1
KEY_IN_1
DVDD
FGF
14.32MHz
RST
MTS_IN_L
OSD_CS_L
KEY_IN_3
OSC-IN
SXI
AT_ENV
VLP
PLA
Y_L
RCTLP
H_READY_L
4HD
3.58MHz/L
CAP_FG
REW/REVIEW
STOP/EJECT
VOLUME DOWN
CH UP
VOLUME UP
PLAY
CH DOWN
FF/CUE
OPEN/CLOSE
REC
CTL
PWM3
D
_D
ATA
_I
N
D_SCK
D_RST_L
D_READY_L(TTL_IN)
VV_H
SYNC
FM_RAD_SD_L
TNR_SD_L
DTS_AFC
DEFEA
T_H
SCK
IIC_SVC_L
D
AT
A_OUT
T-REEL
L
L
P6001 IS USED
FOR ADJUSTMENT
AT FACTORY ONLY
D
VD_H
A_D
VD_H
V_MUTE_H
HIFI_H_SW
FM_RAD_H
HF_PLA
Y_H
TUNER_L
TV_STE*NOR
COS/PANA
TV_STE
HF_MUTE_H
RADIO
RADIO
HIFI
LINE_H
D
AT
A_IN
DEGAUSS_H/CV_OUT
DVD PLAY
KEY_IN_4
(NO CONNECTION)
VDD
VSS
A2
SD
A
A0
WP
SCL
A1
TO M III
TO M II,M III
TO M II,M III
TO M II
TO M III
TO M II
TO POWER SUPPLY
C.B.A. P1002
TO CAPSTAN MOTOR
ASS’Y CN1
TO M II
TO M II
TO M II
TO M III
TO M II
TO M II
TO M II,M III
TO M II
POSITION A
SW6002
1
2
POSITION B
3
POSITION C
MODE SELECT SWITCH
LSSS0008
4
GND
TO OPERATION
C.B.A. P6381
TO M II
TO M II
TO M II
TO M II
TO M II
TO
M III
TO
M II
TO
M III
TO
M II
TO
M II
TO
M III
TO
M II
TO
M II
TO
M II,M III
TO
M II
TO
M II
TO
M III
TO
M III
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II,M III
TO
M II
TO
M II
TO
M III
TO
M II,M III
TO
M II,M III
TO
M II
TO
PO
WER SUPPL
Y
C.B.A P1003
TO
TV
MAIN
C.B.A.
P7004
TO
D
VD DECODER
C.B.A.
P8003
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
TO
M II
IC6001
RESET
(MEMORY)
SWITCHING
POWER ON-ON
SWITCHING
POWER ON-ON
SWITCHING
POWER ON-ON
SWITCHING
POWER ON-ON
(RESET)
RESET
CAPSTAN SERVO
CYLINDER SERVO
SAFETY
TAB SW
SENSOR LED
DRIVE
SENSOR LED
DRIVE
SENSOR
LED
TAKE UP
PHOTO TR
SUPPLY
PHOTO TR
TAKEUP
REEL SENSOR
SUPPLY
REEL SENSOR
REC VIDEO SIGNAL
REC AUDIO SIGNAL
A_VOLUME
TNR/OSD
DVD
SYSTEM CONTROL/SERVO/TIMER
MICROCONTROLLER
SWITCHING
POWER ON-ON
1/4W
1/4W
1/4W
SWITCHING
DELAY REC-ON
SWITCHING
DELAY REC-ON
3300P
4700
2700P
MA165
WA30
1K
2200
100
PT
PT
PT
1000P
100
1K
4700
22/6.3V
47K
1K
18K
56
270K
1K
MA165
5600
1K
1K
1K
1K
6800
PT
8P
PT
1K
PT
1K
WA17.5
1800
10K
3300
0.1
WA17.5
10P
PT
10K
LSSH0002
1K
5600
100P
560
100
100P
15K
4700
100
PT
10/16V
10K
0.1
5600
1K
10K
PT
WA10
100P
1K
2SD601A
220
PT
100
56K
10K
PT
PT
100
2200
220/6.3V
4700
2200
WA5
1K
4.7M
PT
0.1
100/6.3V
1K
PT
PT
PT
1K
0.01
15K
PT
1000P
WA17.5
WA17.5
220
1K
PT
100
10/16V
PT
WA20
1200
WA20
5600
100
0.1
PT
1K
15K
2SB709A
0.01
1500
0.01
10K
2SB709A
22K
100/6.3V
22K
PT
100U
560
330/6.3V
PT
PT
1K
1K
PT
180K
47/16V
220
2SD601A
0.1
330/6.3V
PT
2SD601A
10K
PT
PT
1200
2200
15K
15K
PT
3300
WA17.5
PT
100
10K
WA17.5
VEKS5708
PT
PT
47K
1000P
100K
VEKS5707
22K
100K
100
47K
VEKS5707
WA5
1000P
EVQ21405R
1800
EVQ21405R
3900
EVQ21405R
EVQ21405R
1800
1800
EVQ21405R
1800
EVQ21405R
EVQ21405R
EVQ21405R
EVQ21405R
EVQ21405R
3900
2SB709A
PT
PT
PT
PT
PT
220
2200
1K
PT
22K
PT
1K
120P
100U
100/6.3V
0.1
PT
PT
PT
PT
PT
PT
PT
PT
1K
1K
PT
PT
PT
0.1
PT
100
PT
PT
180
PT
PT
PT
10K
MN101D06GCG
10K
220
1K
PT
PT
0
1K
1K
PT
1/50V
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
3900
1K
12K
EVQ21405R
PT
5600
PT
5600
PT
1K
PT
PT
PT
PT
PT
100
1K
PT
PT
PT
PT
PT
WA5
WA5
WA5
VSXS0784
BR24C01AFWE2
PST3147NR
RPI-303
RPI-303
10K
2700
PT
390
10K
10K
12
11
10
9
8
7
6
5
4
3
2
1
5
R_OUT_ADJ
4
GND
3
IIC_SVC_L
2
IIC_DATA
1
IIC_CLK
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
89
90
91
92
93
94
95
96
97
98
99
100
13
GND
12
C
.SITE_H/C
.NENT_L
11
GND
10
D_RD
Y
9
H_RD
Y
8
GND
7
H_SI (D_D
AT
A
)
6
hSO (H_D
AT
A
)
5
GND
4
GND
3
CLK
2
GND
1
/RST
13
TNR_VIDEO
12
TNR_VIDEO_GND
11
FM_RAD_H
10
FM_RAD_SD_L
9
TNR_A
UDIO
8
TNR_A
U
DIO_GND
7
TNR_AFC
6
TNR_SD_L
5
UNSW_30V
4
TNR_LOCK_L
3
M_3S_D
AT
A
_OUT
2
M_3S_CLK
1
TNR_CE_H
8
SW_5V_VIDEO
7
SW_5V_VIDEO
6
UNSW_5V_VIDEO
5
UNSW_30V
4
SW_12V
3
UNSW_14V
2
GND
1
GND
7
DVD_POWER_ON_H
6
POWER_ON_L
5
UNSW_5V_SYSCON
4
UNSW_14V
3
POWER_GND
2
MOTOR_GND
1
GND
7 REC_LED
6 PR_TIMER_LED
5 ANGLE_LED
4 IR
3 UNSW_5V_SYS
2 KEY_IN_3
1 SYS_GND
R
O
TA_SW
46
TNR_A
UDIO_GND
25
HSW
59
TNR_VIDEO
22
O
V
ER_CURRENT_H
37
TNR_A
UDIO
24
R_OUT
1
PLA
Y_L
30
C/R/SS_L
50
CTL-
36
LINE_SD_L
5
CTL+
35
V_D_REC_12V
14
MTS_IN_L
42
SAP_IN_L
41
GND
17
FM_RAD_STE_L
29
ESD_GND
39
SW_12V_HA
21
ANGLE_LED
45
PR_TIMER_LED
44
A_D
VD_H
32
REC_LED
43
LINE_H
27
TNR_VIDEO_GND
23
FM_RAD_F_MONO_H
9
VSYNC
12
VV_H
28
UNSW_14V
19
ENV_DET
48
HA_SW
47
M_3S_D
AT
A_IN
55
BEEPER
57
V_MUTE_H
34
V_LOCK_PLS
60
DEFEA
T_H
51
A
UDIO_MUTE_H
52
UNSW_5V_VIDEO
15
BEEPER_ON_H
58
M_3S_D
AT
A_OUT
56
M_3S_CLK
54
TV_GND
18
HIFI_MUTE_H
33
SW_5V_VIDEO
16
IIC_DATA
2
OSD_CS_L
26
D
VD_H
31
AT_ENV
38
IIC_CLK
3
SW_12V
13
C_VIDEO
11
TV_POWER_ON_H
10
SPEAKER_MUTE_H
6
PO
WER_DO
WN_L
49
HIFI_H_SW
4
UNSW_5V_SYSCON
8
HIFI_PLA
Y_H
53
POWER_GND
7
1
2
3
4
5
6
7
8
4
5
6
1
2
3
1
2
3
4
1
2
3
4
CAPSTAN MOTOR REVERSE(H)/FORWARD(L)
MOTOR GND
CAPSTAN FG OUTPUT
VCC(14V) FOR CAPSTAN MOTOR
CURRENT LIMIT FOR CAPSTAN MOTOR
VCC(5V)
CYLINDER PG/FG OUTPUT
CYLINDER SPEED CONTROL
CAPSTAN MOTOR SPEED CONTROL
VCC(14V) FOR CYLINDER & LODING MOTOR
SIGNAL GND
LODING MOTOR CONTROL REVERSE(L)/STOP(M)/FORWARD(H)
0V
0.6V
0.7V
1.9V
2.0V
3.1V
CH DOWN
VOLUME
DOWN
VOLUME UP
CH UP
PLAY
STOP/EJECT
REC
REW
/REVIEW
OPEN
/CLOSE
FF/CUE
DVD PLAY
DVD STOP
KEY VOLTAGE CHART (SW6301 6305,6307 6310, 9312,9313,6381,6382)
POWER
TERMINAL
VOLTAGE
KEY DATA1
(PIN 89)
KEY DATA2
(PIN 88)
KEY DATA3
(PIN 87)
KEY DATA4
(PIN 86)
3.2V
4.4V
-----
-----
-----
LINK TO I/O CHART
AG-527DVDE
124
Summary of Contents for AG527DVDE - DVD/VCR/MONITOR
Page 1: ...ORDER NO MKE0206606C1 D1 TV DVD VCR Combination AG 527DVDE SPECIFICATIONS 1 ...
Page 28: ...Fig D2 28 ...
Page 29: ...Fig D3 29 ...
Page 30: ...6 1 1 1 Notes in chart 1 Removal of VCR DVD Ass y Fig D4 30 ...
Page 34: ...6 2 3 EJECT Position Confirmation Fig J1 2 34 ...
Page 35: ...6 2 4 Full Erase Head and Cylinder Unit Fig J2 35 ...
Page 76: ...76 ...
Page 79: ...11 2 MECHANISM BOTTOM SECTION 79 ...
Page 80: ...11 3 CASSETTE UP COMPARTMENT SECTION 80 ...
Page 81: ...11 4 CHASSIS FRAME SECTION 1 81 ...
Page 82: ...11 5 CHASSIS FRAME SECTION 2 82 ...
Page 83: ...11 6 CHASSIS FRAME SECTION 3 83 ...
Page 84: ...11 7 PACKING PARTS AND ACCESSORIES SECTION 84 ...
Page 101: ...C3038 ECEA1CKA100 ELECTROLYTIC 16V 10UF 101 ...