Panasonic Omnivision PV-9661 Service Manual page 307

PV-9661 / PV-9662
V1 +2.40Vp-p
V1 +100.50Vp-p
TP6206 REC
PIN 7 OF T1001
2V 10ms1
50V
WF25
WF29
V1 +5.00Vp-p V1 +38.50Vp-p
TP6201 REC/PB
PIN 8 OF T1001
2V 5µs1
10V
WF26
WF30
V1 +85.00Vp-p
V1
+277.00Vp-p
PIN 10 OF T1001
Q1001 COLLECTOR POWER OFF
20V
2µs1
50V
WF31
WF27
V1 +15.50Vp-p
V1 +277.00Vp-p
PIN 11 OF T1001
Q1001 COLLECTOR POWER ON
5V
50V 2µs1
WF27
WF32
V1 +0.23Vp-p
V1 +8.00Vp-p
BASE OF Q1002
PIN 5 OF T1001 POWER ON
0.1V
5V 2µs1
WF33
WF28
V1 +500mVp-p
POWER ON TP4205 REC PIN 9 OF IC4201
2µs1 0.5V
0.1V 2µs1
WF34 WF39
V1 +5.00Vp-p
PIN 27 OF IC4201 PB
TP4207
POWER ON
2µs1 2V 10ms1
0.2V
WF40
WF35
V1 +1.600Vp-p
POWER ON
PIN 53 OF IC4201 REC/PB CH1 PIN 33 OF IC3801
CH2 TP3803
2µs1
0.5V 0.5ms1 1V
WF36 CH1 WF41
CH2 WF42
V1 +1.600Vp-p
POWER ON PIN 3 OF IC3801
PIN 57 OF IC4201 REC/PB
2µs1 0.5V
0.5V 0.5ms1
WF43 (B)
WF37
V1 +1.600Vp-p
POWER ON
PIN 59 OF IC4201 REC/PB
2µs1
0.5V 0.5ms1
WF38
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
Hi-Fi AUDIO / VIDEO
HEAD AMP C.B.A.
V1 +3.10Vp-p
V1 +125.0mVp-p
REC CH1 TP3501 REC SLP
CH2 PIN 1 OF IC3501
0.5ms1 1V 5V 5ms 2
CH1 WF49
CH2 WF50
V1 +1.00Vp-p
PB
2µs1
+2.000Vp-p
V1
REC/PB
5V 5ms2
(B)
(B)
+1.50Vp-p
V1
REC/PB
0.5ms1
58
COMPARISON CHART COMPARISON CHART
OF MODELS & MARKS OF MODELS & MARKS
MODEL MARK
MODEL MARK
PV-9661 A PV-9661 A
PV-9662 B
PV-9662 B
Not Used Z