Sony MHC-D7 - Page 55

e@ iC BLOCK DIAGRAMS
— MAIN SECTION — — BD SECTION — — TCB SECTION —
1C402 LB1641 1C101 CXA1782BQ IC1, 21 LC72130
10ur
vSS
AQuT?
AIND
PD?
PO
AINI
AQUTY
voo
Ful
AMIN
102
PHASE DETECTOR
CHARGE PUMP
UNLOCK
cae
aban
FwO/REV/STOP
CONTROL LOGIC fl
2 S&F aS ¢ 7 ES = “ 85 6S?
° se 65 5 S > S S o5 Se
ES z= rs) = iw > > %2> £6
w re x w
MLOATAREGISTER INPUT SHIFT REGISTER.
AOORESS DECODER
OUTPUT DECODER
=a
b A
()
C)
io
xIN 805 ct o at 00 801 302 803 far
IC2, 41 LA1835
z « 4
iC806 M65843FP 2 2 2 & 5 z = « 4 = =
< x uv aw v ' '
LPF LPF1 OP oP op2. cP2.—sLPF2~—sOLPF2 4 ; 4 3 3 z ? $ x 5 5
AVC
IN
ouT
out
IN
REF
cc
cc2
IN
OUT
IN
OUT
a
2
a
<
<
=
<
s
&
3
3
3
3
«
7
@? @-—(19)
ea
I
[3 2}-©
E
_f in
Ie
[EH
ae
DECODER
A ANTI BIROIE
a
i STEREO
= te Lee fe]
I
rae
Hed
PS
al
Ovcc XIN xouT N.C TESTI TEST2 MUTE N.C N.C N.C 0 GND A GND
O-@-_O-G
@
La
|
ee
GND OUT4A OUTER INGA {NAB WC vec vec IN3B
1S
OAIVE | ORIVE
BUFFER] BUFFER
— POWER SECTION —
1C1202 uPC1237HA
ORVE
awe NE
RI DRIVE
eurreR BUFFER BUFFER!
I ree :
2 ‘ ;
OUTIA OVTIB INIA oINIB) | FR-B REGO) XRST GND 1N2A IN2B. -OUT2A OUT2B GND = OP -OUT
coe eee & Noose