STR-414L
4-1.
MOUNTING
DIAGRAM
— Conductor Side —
e
IC Block Diagram: See page 15.
e
Replacement Semiconductors
SECTION
4
DIAGRAMS
For replacement, use semiconductors except in (
).
1201:
CX168
/ @201
' Q301-—303
24 22 20 18 16 4
| 306, 307
123456789101112
es
eG ae
a
a cy eg
1C202: CX178
17:15
13
11
18 | 16 | 14 | 12 | 10
123456789
(Top view)
1C301, 302: SPI201
1€401, 451: HA1457
1C601:
HA12002
Tm
12345678
(Marking side view)
| a701:
1€501,551:
CX171
|
14131211109
8
1234567
(Top view)
Note:
e
[-& : indicates side identified with part
number.
e
: part mounted on the conductor
side.
e
Color code of sleeving over the end of the
jacket.
B+ pattern.
ss
#: B--
pattern.
e
Signal Path
—-—e
: L-CH
—-+-—~— : R-CH
0304, 305:
: 28C1364 (2SC945)
i
'
c:
é
|
€
(Ton view)
i
i
Eces
2SA678
i
c
|
6)
:
E
|
gc
F
Q502, 552: 2SC1986C (2SC1986)
28C1173
(2SA844)
- D201—203
- D301—309
D502, 504, 506-511
D552, 554, 556-561
D602
- D501,551
: 1T22AM (1T22A)
) : 182076A
D503, 505
| D553, 555
cathode
Cc
(a3
(Ky)
anode
E
EC
§&
E
oe
ss
'chin
8
}
D601:
10E2
cathode
anode
D701—704:
10E2
cathode
anode
: 181555
(RA1Z)
cathode
anode
(SIBO
1-02)
cathode
og
QD
anode
D705, 706:
EQB01-22 (EQA01-22R)
[ANTENNA BOARD]
—COMPONENT
SIDE—
AM
FM
750.
Lw
SWMW
3000}
TM90I
FL nbu
M902
YEL
JBLU
AT
QyHT
BLK
Ctr
ra
Lw
FERRITE-
D707:
EQB01-16 (EQA01-16R)
cathode
|
a
we
e@
Voltages of 1C202.
i
ei iad es STEREO | MUTING | MUTING Pi
ae STEREO | MUTING | MUTNG
CJ}
ONT} ] ONT H
€
J FONT
FONE
Hi
/ 1 | ve]
7ev]
7ev]
7a)
10 | 2ev]
2ev]
28v]
2.8
2 | awl
ravi
aw]
7wiou
| ze]
2ev]
2ev]
2ev
3 | av | av | aw | av
2;
ou | ow | w | ow
aia
fav | av | ay
3 | 4.av|
2ev|
2.6)
6.8V
5 | wv | av | a | av
4
|0.0v]
sv | iv | 0.08V
6 | w
| w | w | ov
5
|13v | 2.1V | 0.0av | 0.04v
7 |} wv | w | w | ov
6 | 12.5V | 12.8V | 13.8V | 13.5V
8 | 2.8V | 2.78v)
2.8v)
28V]
17 | aw | av | av | av
9)
2.av | 2.7Ev}
2.8v)
2.8]
18 | 15.5v | 0.26V | 15.5V | 15.5V
ROD ANT
302,303
306, 305
K
WHY)
REO
{SENSOR BOARD)
©
| _—CONDUCTOR SIDE—
MARK
TAPE 2
TAPE I
REC OUT
TAPE Nee OUT
TAPE
CLEAR,
9904
Por
WHT,
1953
3952
BLK
GRN)
(ORG)
St
RVEI, 1-3
250k/250k
RVI-2
[BALANCE]
250k(B)
YEL,
(B)orG_JORG
REOLJRED
S8RNLJBRN BLKLJBLK
PLOIO
PL909
PL908
TUNER
PROGRAN STERED
PL9O7
PL904