Schematic Diagram -Dolby S Section - Sony TC-K808ES Service Manual

TC-K808ES
@1C Block Diagram
5-8. SCHEMATIC DIAGRAM —DOLBY S Section—
HLSMP HLSOUT LLSMP RECOUT SCINL SCBOL SBINL FBO1L FBO2L ZHSL TCSIL TCS2L
i @8)-— 27) =
=
Aaa
MCBO (37) 15K 5k
Gemee
al [ {DOLBY $ BOARD]
24) TCFIL
—W +
—
a 2
ee
ee
aes eS ee ee
Hi
28K
as
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Q2) ZHF3L
B
12 172
Y TO! oer | NUM4580E
HF2L
MC3IN 0)
FLDET Qt) Z
ree
a
MC4IN Qt)
20) ZHFAL
=
MC4
©
MC4 C303
s
MC1IN 42) wc3 MC MC30T
(19) vec
Cc
: C29 O.lp
711 @3)
.
712 @4)
23
were de)
1¢2 1/2)
NJM4580E
LFO @7) |
E Tor) R37 11k R36 30x R35 30x
C2
NJM4580E
R38 36k C33
AMP 18000p
R40 30k
TCL1 TCL2 SCINH SCBOH SBINH FBO1H FBO2H ZHF1H ZHF2H ZHF3H ZHSH TCFIH
H
aa
»
C40 O. te —
Note:
=
e All capacitors are in uF unless otherwise noted. pF: wuF
re &
5OWV
or less are not indicated except for electrolytics
a 3
and tantalums.
= ~
e@
All resistors are in 2 and '/,W or less unless otherwise
a 2S
specified.
|
e % : indicates tolerance. i
e@ ame B+ Line a
e@ mame: B- Line
= 5
e@ Voltage is dc with respect to ground
a
oO
under no-signa! conditions.
J
5 ve
e@ Voltages are taken with a VOM (Input Impedance 10M 2). ra =
Voltage variations may be noted due to normal produc-
tion tolerances. 18
@ Signal path.
»» :PB
y> : REC
K TO AUDIO (A) BOARD
CP101, 102, 201,
(See page 26)
202