Panasonic RQA200 - PERSONAL STEREO-LOW, Руководство по обслуживанию

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AM
MIX
FM
RF FM
MIX
FM
OSC AM
OSC
AM
BUFF
AGC AM
IF FM
IF
AM
DEC
FM
MUTE
FM
DET
LEVEL
DET
TUN
LED ST
LED
DIVIDE
VCO
DECODE
ST/MO
FM/AM
[3.0] [3.0] [3.0]
[3.0]
[3.0]
<0.8>
(0)
(0)
<0.4>
(1.0)
<2.8>
(2.9)
<0>
(0.2)
[3.0]
<2.4>
(2.3)
0
<2.2>
(2.4)
2
1
(1.0) [0.7]
<2.0>
(2.9)
[2.2] [1.2]
[1.2]
REFERENCE MIC
INPUT (A)
6dB
22dB
GCA MIC
PB PRE INPUT (A) PB NF (A)
PB
AMP
12dB
PB OUTPUT(A)
PB EQ SWITCH(A)
TUNER INPUT(A)
LINE
-0.3dB
LINE OUTPUT (A) REC DRIVE INPUT (A)
REC
LINE
REC
AGC
DET
REC
20.5dB
REC DRIVE
OUTPUT (A)
A
GC TIME
CONST
ANT
NORM/
METAL
TAPE/
TUNER
T
APE/TUNER
SELECT
OR
PB/
REC
PB/REC SELECT
OR
VCC
REC DRIVE
OUTPUT (B)
REC DRIVE
INPUT(B)
L
IN
E
OU
TPU
T
(B)
INPUT
(B)
T
U
N
E
R
PB EQ SWITCH (B)
P
B
O
U
T
P
U
T
(
B
)
AMP
PB
PB NF (B)
P
B
IN
P
U
T
(B
)
MIC GCA
AGC
IN
P
U
T
(
B
)
M
IC
GND
1
2
3
1
2
3
1
3
1
2
3 1
2
3
4
6
1
2
3
4
1
3
4
6
IC1
MIC
WM034CZ
TP3
<0.7>
[3.0]
1
2
3
4
REC / PLAYBACK
PRE AMP
1
2
3
0
0.95
0.95
0.94 0.9 0.9
0.9 0.6 0.95 0.95 2.7
[0]
2.6
[2.8]
0 0.4
0.8
0.95
0.8
0.95
0.6
0.9
0.9 0.9
0.94
0.95
0.95 0.95
1
2
3
4
6
0.7
0
2.2
AC BIAS OSC
BEAT PROF
SWITCH
3.0
0
0
0.8
1.1
0
AMP
SWITCH
0.7 0.7
0
0
0
0.8
0
1.1
AMP
SWITCH
0.7 0.7
0 0
0
C110
R81 2.2K
VC3
R80 680
C
KB0.01
R82
1
M
R83
68
Q24
2SK303V3TB
F.E.T.
C109
KB0.01
C3
C27
CC3P
...[GU]
R
LO
4Y
19...[E
G
]
...[EG]
JR27P
...[E
J]
R25 6
.8
K
...[E
G
]O
nly
1
2
C62 ZF0.22
[EG] only
6.8K
C
82
4V220
I
II
AM /FM TUNER
IC2
TA2111FEL
KB
0.47
470
470
IC1
CXA2500N
C13
680P
KB0.01
KB0.01
K
B
0.015
K
B
0.0
15
AF
[EJ] only
RLO4A002-Z...[EJ]
JC27P
SCHEMATIC DIAGRAM-1