Specifications; Block Diagram - Pioneer RG-9 Service Manual

1. SPECIFICATIONS
Processor Section
Maxi mum O utp ut Vol tage
. . 6 .5 V
( 1 k H z , T . H . D . : O . 5 o / o R 1 : 4 7 k C 2 , D Y N A M l C
E X P A N S I O N : 1 6 d B )
T ot al Har m onic Distortion
. 0 . 05 %
( O u t p u t : 1 V , l k H z , D Y N A M I C E X P A N S I O N : 1 6 d 8 )
D y n a m i c E x p a n s i o n 4 , 7 , 1 0 , 1 3 1 6 d B
G a i n
l mpul se Respo nse
A t t a c k T i m e
. . . 0 . 3 m s e c
Releas e Tim e
1 20 msec
f n put l mpedance 50 k O (2 OH z to 20 kH z)
Out put lm pedan ce
30 0S , ( l kH z)
Re sidual Noise
1 0p V
( l H F A , D Y N A M I C E X P A N S I O N : 1 6 d B )
S igna l t o Noise Ratio (lH F A, Sh or tci rc u ite d,
D Y N A M l C E X P A N S I O N : 1 6 d B ) 1 0 0 d 8 ( a t 1 V )
1 1 6 d B ( a t 6 . 5 V )
Miscellaneous
P o w er R equi rement s
AC 1 20V, 60H z
Power Consumption 10W
D i m e n s i o n s 4 2 0 ( W ) x 9 9 ( H ) x 3 3 6 ( D ) m m
16-9116( W) x 3- 718(H ) x 13-1l4l D ) i n
W e i ght ( w it hout package) 4.4k9 ( 9l b 11ozl
Furnished Parts
C o n n e c t i o n c o r d w i t h p i n p l u g s . . . . . 2
O pe rati ng inst ruct ions 1
NOTE:
Specifications and the design subject to possible modification
without notice due to improvements.
L c h
PROCESSOR
GAIN CONTROL AMP
o o N
h
s 2 - 3
"T:
i8ln$o"r." ur{swrrcHEo
AC t20V
6 0 H z
M E T E R
s w r T c H E s
S I T A P E M O N I T O R
O N - O F F
s 2 P R O C E S S O R
S - O F F
s 3 D Y N A M T C E X P A N S T O N 4 d e - 7 a t B - t O d B - t 3 d 8 - t 5 d B
5 4 P O W E R
O N - O F F
T h c u n d . r l i n . d
i n d i c o t c a t h a ! u i t c h
p o 3 i t i o n
2
D Y N A M I C
E X P A N S I O N
4 d B 7 d B 1 0 d B 1 3 d B 1 6 d B
U pwar d Gai n + 2 d B + 4dB + 6 dB + 8 dB
+ 1 o d B
Downward
G a i n
-2dB -3dB -4dB -5dB -€dB
2. BLOCK DIAGRAM
I N P U T
3 l 6 m V
OUTPUT
I V
TAPE
REC
3 l 6 m V
P L A Y
l v
R c h
TAPE
MOttllTOR
POWER
R G D E T E C T O R C I R C U I T
D Y N A M I C E X P A N S I O N M E T E R
T U B E D R I V E R
l-MAxl |?oel
@
ltodBl lT3€l [6d-d
o t r o t r t r t r o o t r t r t r o o
t r t r t r t r o t r o
t r t r o o o t r o o o t r o t r o Q t r B t r o t r t r
1 6 t 5 1 4 t 3 t 2 i l l o 9
t 2 3 4 5 6 7 8
PROCESSOR
R E L A Y D R I V E R C I R C U I T