Sony TA-535 - Page 6

SECTION 4
DIAGRAMS
Replacement Semiconductors
For replacement, use semiconductors except in ( ).
0101, 151
Q401 : 2SC1364 (2SC1815)
0Q404—406
Q402,503 =: 2SC 1475 (2SD789)
Cc Cc
,
r
1234567
8
- E {Mark ing side view}
IC301, 351: SI1340H (S111360H)
1C201, 251: HA1457
EC
Q403: 2S8605 (2SB740)
fey : E SS
he ©. JANIS.
EC
pe
4
6 8
16
12:14
16
Q501:
2SD809
C401,
402:
uPC4558
fetter side
y ©: _
(Top view)
1C403: TA7318P
Q502: 2SB731
fetter side
|
Ie 8 1234 5
E 9
1C404: HA12002
D401—403:
10E2
(RA1Z)
a)
cathode
34565
cathode
D501—504: U05G ($2V20)
anode anode
cathode
D507, 508,510 : EQBO01-15 (EQA01-15)} .
D505, 506 EQB01-22 (EQA01-22)
anode
cathode
1C101, 151: CX550
(2345678
{Mark ing side view}
TA-535
D601—605: GLOHY21
D606: GLOHY21 (GL2PR1)
enode .
cathode onode cathode
ancde o—P}—~° cathode
TA-535
4-1. IC BLOCK DIAGRAMS
C101, 151 CX550 —-1C301, 351 «§
® in| ©
IC201 ,251
HAI457 IC401 pPC4558
1€404 HAI2002
)
DRIVER
HOLD AND
DC AMP
1/4 POWER
COMPRESSOR
DET
SWITCHING
CURRENT
STABILIZER
DET
1/4 POWER
COMPRESSOR
HOLD AND
OC AMP
POWER !C INSTALLATION IC holder
Apply and spread compound
on these portions evenly and —<——_ |
install them properly. -
AF AMP
[1360H
1C402 pPC4558
power IC
(ID-~QHOD
AMP
EADY
BITP3x6