JVC MX-GC5 Service Manual page 26

5. Electrical characteristics
No. Characteristics
1
Supply current 2.7V
2 RF AMP offset voltage
3 RF AMP offset voltage 2
4 RF AMP oscillation voltage
5 RF AMP voltage gain AC
6
RF THD characteristic
7
RF AMP maximum output voltage
8 RF AMP minimum output voltage
9 RF CDRW gain AC1
10 RF CDRW gain AC2
11 RF CDRW gain AC3
12
Focus error offset voltage
13 Focus error auto voltage
14 ISTAT state after FEBIAS control
15 Focus positive offset 1
16 Focus positive offset 2
17 Focus positive offset 3
18
Focus negative offset 1
4. Maximum absolute ratings
19 Focus negative offset 2
20 Focus negative offset 3
21 Focus Error voltage gain 1
22 Focus Error voltage gain 2
23
Focus Error voltage gain difference
24
Focus Error RW down
25 Focus Error AC difference
26 FERR maximum output voltage H
27 FERR minimum output voltage L
28 AGC max gain
29
AGC EQ gain
30 AGC normal gain
31 AGC compress ratio
Table 2. Electrical Characteristics
Symbols
ICCTY
Vrfo
Vrfo2
Vrfosc
Grf
Rfthd
Vrfh
Vrfl
GRWAC1
GRWAC2
GRWAC3
VFEO1
VFEO2
VISTAT1
Vfep1
Vfep2
Vfep3
Vfen1
Vfen2
Vfen3
GFEAC
GFEBD
∆GFE
GFERWD
VFEACP
VFEPPH
VFEPPL
GAGC
GEQ
GAGC2
CAGC
Spec
Test Block
Min. Typ.
5
RF AMP -100
-300 -200
0 50
15.5 18.5
-
2.35
-
1.05 1.30
1.05 1.30
1.05 1.30
Focus Error
-525 -250
-50
2.2
0 40
10 60
50 120
-80 -40
-100 -60
-180 -120
19 23
19 23
-3
0.4 0.7
0 50
2.3
-
AGC_EQ 15 19
-3
3
0 2.5
Unit
Max.
10 20 mA
0 100 mV
-100 mV
100 mV
23.5 dB
- 5 %
- - V
- 0.85 V
1.55 -
1.55 -
1.55 -
0 mV
0 50 mV
- - V
80 mV
100 mV
180 mV
0 mV
-10 mV
-50 mV
27 dB
27 dB
0 3 dB
1.0 -
100 mV
- - V
- 0.4 V
22 dB
1 2.5 dB
6 9 dB
5 dB