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SIGNAL WAVEFORM
VOLTAGE CHART
MODE CAMERA
V1
+0.9Vp-p
PIN NO.
IC7101
1
0
Approx. +0.7VDC
2
0
3
2.2
CH1 Q7106 BASE
POWER ON
CH2 Q7105 BASE
4
3.5
2µs1
0.2V
0.5V
5
2.5
CH1 WF23
CH2 WF24
IC7201
1
3.9
2
0.3
3
3.9
4
-0.2
V1
+12.0Vp-p
5
0.2
6
3.9
7
1.2
8
0
9
0
POWER ON
CH1 Q7106 COLLECTOR
CH2 Q7106 BASE
1 0
0
2µs1
5V
0.5V
1 1
5.2
CH1 WF25
CH2 WF23
1 2
5.1
1 3
5.0
1 4
4.5
1 5
0
1 6
0.6
1 7
4.5
1 8
0.5
1 9
4.1
2 0
0
2 1
0.5
2 2
2.9
2 3
2.8
2 4
0
2 5
5.2
2 6
4.9
2 7
0
2 8
5.0
2 9
0.1
3 0
4.1
IC7202
1
4.5
2
5.2
3
0.5
4
0
IC7204
1
0
2
2.5
3
2.5
4
0
5
4.7
6
2.5
7
2.5
8
4.7
9
4.9
1 0
5.1
1 1
0.3
1 2
5.2
CIRCUIT BOARD LAYOUT
TV TUNER C.B.A. LSEQ0566
MODE CAMERA
MODE CAMERA
PIN NO.
PIN NO.
1 3
9.6
Q7109
1 4
0.1
E
0
1 5
1.2
C
31.6
1 6
5.2
B
0.4
1 7
5.4
Q7201
1 8
2.2
E
3.1
1 9
4.9
C
0
2 0
5.2
B
2.5
2 1
0
5
2 2
5.2
TP3
31.6
2 3
4.6
TP4
5.2
2 4
5.2
TP7001
0.4
TP7002
0.5
Q7001
TP7201
0
E
2.2
C
5.0
B
2.8
Q7002
4
E
3.3
C
5.0
B
4.0
Q7101
E
0
C
0
B
4.3
Q7102
E
6.9
C
6.9
3
B
0
Q7103
E
0
C
0
B
6.9
Q7104
E
0
C
0.3
B
0
2
Q7105
E
0
C
0.3
B
0.6
Q7106
E
0
C
6.9
B
0.3
Q7107
E
5.2
1
C
0.6
B
4.6
Q7108
E
31.6
C
33.0
B
32.0
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
TV TUNER CABLE
R7007
R7008
R7009
A
B
Y
D7001
G
R
W
SH
J2
Q7109
E
B
C7102
C
R7123
R7122
L7101
C
B
E
Q7108
Q7106
D7102
C7113
C
C7114
B
E
C7103
D7103
C7104
C7106
L7103
Q7105
E
B
C7110
C7111
C
T7103
C7109
C7108
1
D7106
C7105
D7105
R7113
C
Q7104
R7114
B
E
R7107
C
B
R7117
C7101
R7105
R7106
5
4
R7101
IC7101
1
3
E
B
E
B
C
C
R7119
Q7101
Q7103
Q7102
C
D7101
B
E
SW7202
SW7203
CH DOWN
CH UP
A
B
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
NOTE:
CIRCUIT BOARD LAYOUT INCLUDES COMPONENTS WHICH ARE NOT USED.
PLEASE REFER TO THE SCHEMATIC DIAGRAM AND PARTS LIST FOR PROPER PARTS CONTENT.
TO CAMCORDER
TV TUNER JACK
C7015
R7010
FL7001
R7011
6
4
3
C
1
Q7002
C7005
R7012
B
E
E
B
Q7001
R7014
C
5
2
Q7011
C
Q7012
E
B
E
B
B
E
C
C
C
C
C7012
B
E
B
C7011
B
E
Q7009
Q7008
Q7010
TP7001
C7010
TP7002
TP4
TP3
Q7201
C7208
R7203
E
B
C7207
C7209
R7233
C
C7206
C7215
4
1
IC7203
13
24
5
8
R7231
IC7204
TP7201
Q7107
C7210
R7221
1
E
12
R7222
R7236
X7201
R7215
30
L7201
R7207
R7212
R7213
R7209
R7211
R7210
R7208
1
R7240
SW7201
CH AUTO SET
C
D
HAVE
TO ROD ANTENNA
UHF/VHF TUNER/
TV DEMODULATOR
UNIT
1
J1
R7017
C
Q7006
B
E
E
B
E
B
C
R7029
C
C
Q7004
Q7005
E
L7001
C7001
C7004
C7008
C7016
C7017
C7007
Q7202
E
B
C
R7239
R7229
IC7202
R7223
2
1
3 4
R7224
R7206
R7205
C7006
16
R7204
IC7201
15
25
LSJB8023
E
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