JVC KD-D30 - Page 12

KD-D30 A/B/C/E/J/U
Main Amp. P.W. Board Parts
1 2 3 4 5 6 7 | 8 9 10
Main Amp. P.W.B.
Main Amplifier P.W.B.
A | | Q101 28C1327(T,U)
i Q102 28C1327(T,U)
o i Q103 2SC1685(R,S)
Indicator
i
0106
28C1685(R.S)
— 0107 28C2001(L,K)
|
108
28C1327(T,U)
05
| Q109 2SC1685(R,S) 0
J 0110 2SC1685(R,S) 0
| 0901 28C1685(R,S) 0
| a 0902 2SC1685(R,S) 0
B a 0903 2862274(E,F) 0.92
|
-
’
0904
28C2274(E,F)
0.91
| | % Q905 2SC1685(R,S)
ie
i / Power Supply P.W.B.
. |
i C. Tester (20k0/V)
/ i B [Cc E
: 178 | 185 | 245 | 18.0
] 07 | 20 | 07
C i 14 | 08 | o7
i 7.0 | 1.6 | 175 | atpause
: | 16.0 | 165 | 16.5 | mode
e : | | 10.0 | 11.0 | 11.0
: :
3
i
|
10.0
Oo | :
>) |
S 1C101 NE652N 10102 NEG54N 1C901 AN65S52 10902 UPC7BL15
= / E. c. E, | c. E. C. E, c.
— : Pin | Voltmeter | Tester Voltmeter | Tester Voltmeter | Tester Voltmeter | Tester
D
1
75
74
7.4
54
8.8
8.7
15.0
15.0
2 75 74 75 74 8.9 6.2 0 0
3 75 7.4 75 7A 89 | 8.0 17.8 18.0
4 75 6.0 0.5 0.4 0 0
5 0 0 74 74 8.9 8.0 |
6 Fi: 5.4 75 7.2 8.9. 6.0
. 7 75 7.3 6.8 1.2 8.8 87
i 8 75 74 6.9 1.2 17.8 18.0
i 75 74 74 5.6
J] fe 74 a es 131 1R2408 Ic1 LAzooo
E 74 7.0 7.5 7.4
iA 6.5 15.0 9.6 Pin ree ae vane Tie |
15.0 15.0 15.0 15.0 : = 7 ier
04 | 0.4 75 74 ; [ man 5 - ;
75 7.4 75 74 5 5 ; m oa
7.2 6.6 75 7.4 ; [ l= a] ;
is [ fal 7 7 5 10.0 10.0 0 0
75 7.4 75 74 ror eT o| an a ; ;
75 74
[ 7 0 0 1.0 bi
ps] a | = [| - 0 0
F iiss ra 9 = = 7.0 6.9
‘o | - =
"1 0 0 |
12 0 0
[a3] 0 0
14 = 74
Voltage values are measured by the following meter
without input signal at NR SW = OFF, recording mode.
E. Voltmeter = Electronic Voltmeter
C. Tester = Circuit Tester (20kQ/V impedance)
Fig. 11 ( less than 10V — 10V range )
10V or more — 50V range
No. 4209 a ee