Panasonic Omnivision VHS PV-V402, Руководство по обслуживанию

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NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
+2.500VDC V1
TP6209
1V 5µs1
REC/PB
WF18
+4.5Vp-p V1
TP6203
1V 0.5ms1
REC/PB SP
WF19
+4.5Vp-p V1
TP6203
1V 0.5ms1
REC/PB LP
WF19
+4.5Vp-p V1
TP6203
1V 0.5ms1
REC/PB SLP
WF19
+4.76Vp-p V1
TP6204
1V 0.5ms1
REC/PB
WF20
+5.00Vp-p V1
TP6205
2V 10ms1
REC/PB
WF21
+2.0Vp-p V1
TP6207
0.5V
10ms1
PB SP
WF22
+2.0Vp-p V1
TP6207
0.5V 10ms1
PB LP
WF22
+3.80Vp-p V1
PIN 3 OF IC6001
2V 0.5s1
REC/PB
WF23
+4.0Vp-p V1
TP6206
2V 10ms1
REC
WF24
+5.00Vp-p V1
TP6201
2V
5µs1
REC/PB
WF25
+290.0Vp-p V1
Q1001 COLLECTOR
50V 2µs1
POWER OFF
WF26
+290.0Vp-p V1
Q1001 COLLECTOR
50V 2µs1
POWER ON
WF26
+10Vp-p V1
PIN 5 OF T1001
5V 2µs1
POWER ON
WF27
V1
PIN 8 OF T1001
10V 2µs1
POWER ON
+40Vp-p
WF29
+15.0Vp-p V1
PIN 11 OF T1001
5V 2µs1
POWER ON
WF30
+0.23Vp-p V1
BASE OF Q1002
0.1V 2µs1
POWER ON
WF31
+5.00Vp-p V1
PIN 27 OF IC4201
2V 10ms1
PB
WF32
+0.44Vp-p V1
PIN 53 OF IC4201
0.2V 0.5ms1
REC/PB
WF33
+0.44Vp-p V1
PIN 57 OF IC4201
0.2V 0.5ms1
REC/PB
WF34
+0.44Vp-p V1
PIN 59 OF IC4201
0.2V 0.5ms1
REC/PB
WF35
+48mVp-p
V1
PIN 9 OF IC4201
20mV 0.5ms1
REC
WF36
+1.0Vp-p V1
0.5V 5ms 2 5V
REC SLP
CH2 TP6205
CH1 WF37
CH2 WF21
CH1 PIN 2 OF P3501
+2.0Vp-p V1
TP6207
0.5V 10ms1
PB SLP
WF22
(C, D)
+90Vp-p V1
PIN 7 OF T1001
50V
2µs1
POWER ON
WF28
(C, D)
(C, D)
(C, D)
(C, D)
COMPARISON CHART
OF MODELS & MARKS
PV-V402
PV-V4022
PV-V4522
PV-V4612 A
B
C
D
MODEL MARK
WAVE FORM PV-V402, PV-V4022, PV-V4522, PV-V4612
MC-Service