Sony HP-210 - Page 39

HP-210 HP-210
65. SCHEMATIC DIAGRAM
— Tuner and MPX Section —
phd FRONT-END SECTION PM [=F SECTION
Qe2o1 Q2o2 Q203 Q204 Q2o0s Deo
2SC710 2SC633A 2SC7i0 2SC633A R231 cay 2SC710 IFT 201 D2oe 1T22A R222
4700 200P 4 Serer
BI0t LIOL
Ipzptazig C209
ene 120P
CF203__. CF204
=
—2
SS
g
2 8
ie
1
!
+
7)
@ |
|
1
i
C120 | C121
| [se |SP
{
|
R06
lodulév 56
ANTENNA TERMINAL
¢: (322 C326
0.033 0.0022 _ 0.0015
4700 ay
Q304 2SC633A (| STEREO OPERATION
eh eel: ae ene ol rae
20
(Or
:
-------SS-~——-------~—~------—-----------
--}
re
FM
ANT
300}
ra
®
To
prio
SW,
SI-F-@)
4802
IO
!
aria
AM
EXT
ANT
3803
0
|
i
GND
0}
‘es
cng
S20
a
!
/
‘
D102
10.022
|
(fig)
To
ground
aig
?
To
MODE
SW,
S2
/
D1021T243M
=|
test
POINT
|
PL
pe
STERED
LAMP
cP
MPX
DECODER
SECTION
4
A
a
a
a
ae
a
a
ee
!
7
‘
Q305
1
2SC633A
C327.
C321
C325
6.033
6.0022
0.0015
i
Bw
|
888
|
SB8
|
_
oo
329
oxpioy
«LEH
pss/0v
|
|
|
P
=
|
RT
Ea?
GB
ioy
Reo)
|
R339
4700
|
i
|
|
|
4
ee uw To equalizer section
(Té) Ground, to audio section R610 68K-(L- CH)
To equalizer section
Fra epg ee Nas eeu at a a Ry ed at w) To equalizer section,R523 ISK 310 GBK-( R-CH)
A=M CP i-F SECTION
(7) To FUNCTION Sw, si-F-@)
@ To FUNCTION Sw, Si-F-(©)
14.5V
/
Cera este et hobi ae c Se
Note:
. All resistance values are in ohms. k = 1,000, M = 1,000 k
(eieng G19 (aga Gaal All capacitance values are in uF except as indicated with p, SONY
Anode €ce Ss 6D — ¢ B which means uF.
1T243M 28C710 2SK23 2SC633A All voltages represent an average value and mepie hold HP-210
within +10%. . © 1971
All voltages are dc measured with a VOM which has an
input impedance of 20k ohms/volt. No signal in.
— 41 — —42—