2-29
2-30
NOTE :
1. All parts shown in this schematic are ciritical for sefety.
2. This schematic is only for reference.
Avoid replacing individual parts.
Replace the entire unit only.
S-VHS
TBC
J4
J5
J6
J7
H1
H2
H8
H3
J1
J2
J3
DIG1
DIG2
DIG3
DIG4
DIG5
H4,H5
H6
H7
GRID ASSIGNMENT
CATHODE G, J7, H8
CATHODE F, J6, H7
CATHODE E, J5, H6
CATHODE D, J4, H4, H5
CATHODE C, J3, H3
CATHODE B, J2, H2
CATHODE A, J1, H1
COMMON ANODE H1-H8
COMMON ANODE J1-J7
COMMON ANODE (DIGIT 5)
COMMON ANODE (DIGIT 4)
COMMON ANODE (DIGIT 3)
COMMON ANODE (DIGIT 2)
COMMON ANODE (DIGIT 1)
12
13
14
11
10
9
8
7
6
5
4
3
2
1
No.
CONNECTION
ANODE CONNECTION
(LP20303-015 )
1
4
STOP+
DATE+
CH+
3
6
CANCEL/C.RESET
2
7/DBS
0/AUX
8/DAILY(M-F)
TIMER
5
9/WEEKLY
PROG.
CABLE/DBS
TV
PROG. CHECK
SP/EP
SKIP SEARCH
POWER
MBR SET/A/B
START-
TV/VCR
RE.VIEW
STOP-
DATE-
CH-
DISPLAY
AUDIO/MUTE
MENU
REC
REW
PLAY
STOP
FF
PAUSE/STILL
OK/ENTER/OSO
<<
/TV VOL-
/TV CH+
/TV CH-
>>
/TV VOL+
REC+PLAY
REC+PAUSE
START+
Key No.
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
45
46
48
34+36
34+39
1
Key Name
REMOTE CONTROLLER SCHEMATIC DIAGRAM
FDP GRID ASSIGNMENT AND ANODE CONNECTION
WF1
IC1-17
IC1-24
IC1-26
IC1-29
IC1-43
TP106
PB.FM
REC 0.8Vp-p
0.2V/20µsec/DIV
REC 0.5Vp-p
0.2V/20µsec/DIV
REC 0.4Vp-p
0.2V/20µsec/DIV
PB 2.0Vp-p
0.5V/20µsec/DIV
REC 0.75Vp-p
PB 0.7Vp-p
0.2V/20µsec/DIV
PB 0.3Vp-p
0.2V/20µsec/DIV
WF2
WF3
WF4
WF5
WF6
TP111
D.FF
REC/PB 0.4Vp-p
0.1V/5msec/DIV
WF7
IC1-86
REC 2.8Vp-p
0.5V/20µsec/DIV
WF8
<VIDEO(2)>
<VIDEO(1)>
IC501-3
REC 0.8Vp-p
PB 1.2Vp-p
0.2V/20µsec/DIV
WF9
IC501-5
REC/PB 0.6Vp-p
0.2V/20µsec/DIV
WF10
IC501-12
REC 1.1Vp-p
0.2V/20µsec/DIV
PB 1.7Vp-p
0.5V/20µsec/DIV
WF11
IC501-14
REC/PB 1.7Vp-p
0.5V/20µsec/DIV
WF12
IC501-16
REC/PB 2.2Vp-p
0.5V/20µsec/DIV
WF13
IC501-36
REC 0.4Vp-p
0.1V/20µsec/DIV
WF14
IC501-40
REC 0.8Vp-p
0.2V/20µsec/DIV
WF15
IC501-42
PB 2.0Vp-p
0.5V/20µsec/DIV
WF16
IC501-43
REC 0.5Vp-p
0.2V/20µsec/DIV
WF17
IC501-47
REC 1.8Vp-p
PB 1.5Vp-p
0.5V/20µsec/DIV
WF18
IC501-49
REC 0.7Vp-p
PB 0.6Vp-p
0.2V/20µsec/DIV
WF19
IC501-51
REC 0.7Vp-p
0.2V/20µsec/DIV
WF20
IC501-52
REC 0.7Vp-p
0.2V/20µsec/DIV
WF21
IC501-54
PB 1.8Vp-p
0.5V/20µsec/DIV
WF22
IC2201-9
PB/REC 30mVp-p
10mV/1msec/DIV
REC/PB 1.2Vp-p
0.2V/1msec/DIV
WF1
IC2201-53
WF2
IC2201-21
REC 1.2Vp-p
0.2V/20µsec/DIV
WF3
TP2253
A.PB.FM
PB 0.8Vp-p
0.2V/20µsec/DIV
WF4
IC1-6
REC 0.4Vp-p
PB 0.5Vp-p
0.1V/0.5ms/DIV
WF5
IC1-2
REC/PB 30mVp-p
10mV/0.5ms/DIV
WF6
IC1-98
REC 0.6Vp-p
0.1V/0.5ms/DIV
WF7
<AUDIO>
CN3001-1
CAP.M_FG
CN3001-11
DRUM_PG/FG
TP4001
CTL.P
IC3001-74
IC3001-49
REC/PB 4.7Vp-p
1.0V/0.5msec/DIV
REC/PB 5.0Vp-p
2.0V/5msec/DIV
PB 4.0Vp-p
1.0V/5msec/DIV
REC 3.8Vp-p
1.0V/10msec/DIV
REC/PB 2.2Vp-p
0.5V/20µsec/DIV
WF2
WF1
WF3
WF4
WF5
IC3001-47
REC/PB 2.2Vp-p
0.5V/20µsec/DIV
WF6
<SYSTEM CONTROL>
WAVEFORMS
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