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TV/VCR MAIN II (SIGNAL PROCESS/AUDIO/DEMODULATOR) SCHEMATIC DIAGRAM
JK4701
VIDEO AUDIO(L)
D3091
D3092
D4710
D4709
PT
PT
PT
PT
R3091
75
R4701
560
TP4706
WA7.5
TO M III
48
LINE_VIDEO
TO M I
4
IIC_DATA
TO M I
5
IIC_CLK
TO M III
49
EXT_FSC
TO M III
50
EXT_KILLER
C3009
4.7/25V
C3231
1/50V
R3231
PT
TO M I
35
V_LOCK_PLS
TO M I
16
VSYNC
WF18
TP3001
WA15
C3007
TO M I
15
C_VIDEO
100/6.3V
TO M III
51
VCJ_5V
R3038
2200
Q3001
TO M III
52
VV_VIDEO
2SB1218A
(BUFFER)
R3036
1K
R3037
1K
R3003
PT
C3016
C3008
C3055
TP3008
PT
R3039
PT
R3040
PT
C3035
C3033
PT
R3022
PT
C3034
180P
TO M I
33
AT_ENV
R3029
150
L3002
C3018
C3024
100U
PT
0.1
C3010
L3004
R3086
C3082
Q3002
0.01
WA5
220
3300P
2SD1819A
R3017
C3011
L3001
R3085
R3084
(AMP)
330
PT
39U
PT
1K
U7001 ENG36706GY
UHF/VHF TUNER
PATTERN
ANTENNA
2
5
7
11
1
3
4
6
8
9
10
C7003 PT
L7001
C7002
P7002
PT
WA5
1000P
C7004 PT
FM ANT
1
C7005 PT
C7001
P7001
PT
PT
C7007
1000P
C7006
L7002
ESD GND
1
1000/6.3V
10U
C7008 0.01
R7001 1K
R7002 1K
R7003 1K
R7004 1K
TP3009
WA7.5
TP3007
PT
C3236
L3231
0.1
220U
C3234
C3025
4
3
2
1
47/6.3V
R3077
0.1
100
GND
VDD
AMP
AMP
CLOCK
IC3201
DRIVER
MN3885S
CCD 1H
CCD 1H
CCD 1H
DELAY
DELAY
DELAY
5
6
7
8
C3237
0.01
C3232
1000P
TP3212
C3235
PT
0.01
TP3010
PT
R3010
PT
C3001
C3005
PT
PT
C3036
C3037
0.1
PT
TP3011
PT
C3031
0.1
C3006
0.1
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
WF1
WF2
WF8
WF6
WF7
C3015
47/6.3V
22
84
C3027
0.01
23
83
WF15
C3057
0.1
24
82
25
81
C3056
0.1
26
80
27
WF4
79
28
78
29
WF3
77
10/16V
30
76
180P
R3016
120
31
75
IC3001
0.1
32
AN3479FBP-A
74
TP3004
VIDEO/AUDIO
33
WF10
73
PT
PROCESS
34
WF16
72
35
WF9
71
36
70
R3028
2700
37
WF12
69
33P
38
68
39
67
R3021
PT
40
66
R3023
41
WF17
WF11
65
PT
42
64
WF5
WF13
C3013
0.22
43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
61 62 63
TP3003
PT
C3022
0.22
R3024
C3023
470
68P
R4001
C4006
R4004
10K
1000P
33K
C3004
R3004
R3014
0.01
PT
PT
R4002
L4005
TP3006
330K
WA5
PT
R3005
R3015
C4004
PT
PT
Q3003
0.01
PT
R4003
SWITCHING
220
PB-OFF
39U A,B,C,D,E,F
J3008
C4005
PT
22/6.3V
22U
G,H,I
L4004
L4003
PT
TP3002
WF19
WA7.5
TP3005
PT
12
16
24
13
14
15
17
18
19
20
21
22
23
25
R7007
1K
R7006
270
L3007
PT
C3053
0.01
C3002
PT
C3044
0.01
J3002
A,B,C,D,H,I
C3045
R3035
2HD_ONLY
WA5
0.47/50V
10K
R3043
PT
C3003
R3047
R3044
0.1
1K
5600
X3001
L3010
R3045
PT
47U
2200
R3046
C3048
C3050
PT
0.1
2.2/50V
C3043
3900P
C3047
C3046
R3032
100/6.3V
2.2/50V
1200
R4010
47K
C4014
1/50V
C4008
47/6.3V
R4011
R4021
6800
47K
C4020
1/50V
C4018
R4018
C4009
0.01
6.8K
10/16V
NOR
L4002
IC4501
100U
LA4285
C4010
0.033
C4013
C4015
R4006
47/6.3V
PT
FL4051
L4001
15M
680
PT
5
4
GND
1
C4012
R4008
C4011
1/50V
27K
WF14
0.01
1
2
3
R4171
R4007
PT
TP4003
TP4002
R4005
820
PT
WA7.5
2.2M
C4171
C4502
R4052
R4172
R4502
1/50V
10/16V
C4007
PT
1K
1K
22/6.3V
R4009
J4051
R4175
D4171
C4501
C4510
R4173
1K
47K
MA165
PT
PT
PT
R4051
C4051
Q4171
PT
PT
2SD601A
SWITCHING
R4012
Q4001
BEEPER ON-ON
R4102
6800
2SB1218A
180K
AUDIO
T4101
DELAY REC
Q4002
R4101
VLTS0304-1
ON-OFF
2SD1819ARS
56K
AUDIO
4
3
L4101
R4014
C4102
470U
DELAY REC
4700
5600P
5
2
ON-OFF
R4015
Q4003
Q4101
6
1
2200
2SD1819ARS
2SD601A
C4103
(BIAS OSC)
AUDIO
0.01
DELAY REC
C4105
C4106
C4104
ON-OFF
R4103
22/16V
PT
0.01
15K
FULL ERASE
HEAD
AUDIO CONTROL/ERASE
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE: For placing a purchase order of the parts,
REC VIDEO SIGNAL
PB VIDEO SIGNAL
be sure to use the part number listed in the parts list.
REC AUDIO SIGNAL
PB AUDIO SIGNAL
Do not use the part number on this diagram.
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
R3301
L3301
5600
WA5
UNSW_5V_SYSCON
1
TO M IV
C3303
C3302
C3301
PT
PT
PT
H_PULSE_INV
14
TO M I
C3305
Q3301
PT
2SD1819A
(INVERTER)
R3303
5600
H_PULSE
56
TO M V
R3302
C3304
15K
PT
(AUDIO AMP )
DC VOLTAGE
OUTPUT AMP
CONTROL
GND
VCC2
TP4507
2
3
4
5
6
7
8
9
10
WA7.5
R4521
2.2
DC_16V
57
TO M V
C4524
D4526
TP4501
C4506
0.01
WA7.5
WA7.5
47/16V
TP4505
C4521
WA7.5
C4508
GND_AMP
58
TO M V
1000/25V
220/16V
P4591
(TO SPEAKER)
R4509
1
AMP GND
10
TP4591
2
SP OUT
C4509
PT
0.047
JK4591
R4591
680
EARPHONE
R4592
680
JACK
R4593
680
R4594
680
D4592
MAZ41100LF (11V)
D4591
MAZ41100LF (11V)
D4711 PT
D4712 PT
R4523
R4524
C4522
0
PT
PT
C3058
0.01
C3054
PT
C3041
C3060
0.01
PT
E,F
COMPARISON CHART
OF MODELS & MARKS
MODEL
MARK
- - - - - - - -
A
- - - - - - - -
B
- - - - - - - -
C
- - - - - - - -
D
AG-513F
E
- - - - - - - -
F
AG-520F
G
- - - - - - - -
H
- - - - - - - -
I
HAVE
- - - - - - - -
J
- - - - - - - -
K
PT
Not Used
LINK TO VOLTAGE CHART
LINK TO SIGNAL WAVEFORM
LSJB2012
TV/VCR MAIN II SCHEMATIC DIAGRAM
AG-513F/AG-520F
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