Teac V-870 - Page 34

ES
P4
R57
2.7k
RGB
100k
_—— ens
v4 i
= Pe 4 Lu 2
2| 2
Uazsiot ss am 106k _ 7 j |
:
in Soscitbontceniaial 4
Ss Cy] 1 3,
ER2 ERS ZRA aC ef CJ AS
Ok 10K + 10k ro go Pm REC SAFETY SW
o ~O 7Oysec SW
aah ey ee ~o~o CASSETTE SW
330 270K eae SOY “oO METAL SW
Ql
CA 4) NULSIGIEA-B
(LEFT REEL)
a ed
a
a}s |e je je |+)= i>
64 C3
220p/80V 220p/S0V>—
(Ge? (CE)
R28 iM
cRi
KBR - BOOH
weuGuCuc
sana
t
la
Q802
¢80! 805 Sj
B30rasv | 0.01/50v \ 1}
(CE)
RBO3:
10k
R65 RES cl2
350 270% p.022/30N PS v5
' a a2
a 2 Az NJLSIG1EA-B
> 3 el (RIGHT REEL )
4 Xs
5 pet 5
& feta
Hoy Z Xr LEFT REEL COIL
b24 : CAPSTAN MOTOR
rao AN
68 tw)
P6
URED)
D3
oe
$——O TP.4
DIRECTION
GND
on ox | Jus |v |
Z\r30
1ociw)
| [2¢
[ [so
[|
‘t
] CASSETTE LED
ee a Bt
SLF3OIC
ee
CO CHECK
=7v
[ GND
+7V.
POWER MUTE
+5V
QOOOQOOOOOOO
pecs
+14v
|
a
i
METAL Sw
7Opsec SW
BIAS
REC MUTE
PLAY MUTE
TAPE /SOURCE,
U8os pee A
cy I IN Ay ve02 peor
L cal oA Set
csi0 Caos. caos ceo7 B06:
1o/i6v 10/16 0,001 T4700/25v 2200/28V
+ lov
OTCIZ4ES
OTAI24ES E
abe op -@Y)
utfipet ahs “e)
POWER SW PCB
POWER
LX 3102
1
cB20
a700pF/125V
A\ cazo
4700pF/400V
GENERAL EXPORT
POWER SW PCB
7 : | austRALiA ZN
[can | mee
® KA
Z\cezo UK,
STOOpF /400V BRNILIVE)
BLU (NEUTRAL)
U.K., AUSTRALIA
POWER SW PCB
[rower |
Aysioz
oO
comma
A\cazo
4TOOpF/400V
EUROPE
POWER SW PCB
ir — d
INSTRUCTIONS FOR SERVICE PERSONNEL
URNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-.
RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPLOSED
CCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.
JOINT PCB C
PI3|
5
4
3
-
ea SBP sov__ lt cast
[ee T
ane Ae cr
Resistor values are in ohms (k=kilo-ohms, M=megohms).
Capacitor values are in microfarads (p=picofarads).
A\Parts marked with this sign are safety critical components.
They must always be replaced with identical components-refer
to the appropriate parts list and ensure exact replacement.
8
MAIN PCB (1/2)
FRINM Mid Q(k =kQ, M=MQ)TH.
AL FLY Oli uF (p=pF)tT,
AY —2NHPRALSLSSERATT,
RMP SCAT ST 1 Pv IREORE AER
LTC Kau,
- $102
Te
Z\ cez0
} 4700pF/i2sv F
U.S.A., CANADA
10
PCB REF, NO.
MAIN U3 LM6402H - 421
MAIN U4 LMG6402H-422
MAIN us BA6209
MAIN u7 BAG6209
MAIN un DTAI24ES
JOINT-C —UI2 M4011BP
JOINT-C «US. WV UI7— DTA I24ES
JOINT-C U18 ~U20 DTCI24ES
JOINT-C U2! 10k x4
MAIN vee 10k x4
MAIN u23 10k x8
MAIN u24 10k x4
MAIN U32 VU34 DT CI24ES
DISPLAY US4 M4OlIBP
DISPLAY USS DTAI24ES
MAIN ugoz L78MRO5
MAIN U803 OTAI24ES
MAIN us04 M5F78M07L
MAIN U805 MSF79MO7L
MAIN U806 MSF 78M 1OL
MAIN Q!1 ~Q6 = 2sc2603F
MAIN a7 2SAIII5F
MAIN as 28C2603F
MAIN Q9 ,Q10 2SD734F
JOINT-C 14 28C2603F
DISPLAY QI5 2SA115F
MAIN [l:rer 28C2603F
JOINT-C DI Is2473
MAIN D3 RDG.IELZ
MAIN D4 DAP401
DISPLAY D6 , D7 = ISSI33
YOINT-C DIZ RD3.3EL2
JOINT=C DIZ RDG.2EL2
MAIN D4 1$S133
MAIN DI7~ DIB [SS133
MAIN D20~% D24—1$S133
MAIN D26 , D2? 1SS133
JOINT-C D3} 182473
DISPLAY 032037 I1SSI33
DISPLAY D039, D40 1SSI33
DISPLAY 043 1$S133
DISPLAY 048 LN2IRPH-TA
DISPLAY 058 ISS133
MAIN D6! 1SS133
JOINT-C —_D33 $2473,
DISPLAY 064, D65 1SS133
MAIN 0804 S2vBI0
MAIN D805 wo2
MAIN D806 ($$133
MAIN D807 DSI35D
MAIN 0808 , DBO9 1SS133
MAIN 08l0 DSI35D
V-870 STEREO CASSETTE DECK
ist Issue: February,1988