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Sony HCD-H170 Service Manual page 34

Compact disc deck receiver
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elC Block
Diagrams
@ Semiconductor
Location
021 (*2)
05 (#2)
081
07 (#1)
0202
Q7 (#2)
0205 (+3)
08 (#1)
0206
08 (#2)
0207 (43)
09 (#1)
0208
09 (#2)
D401
010 (#1)
D801
010 (#2)
0810
Q11 (#2)
0901
051 (#1)
0902
051 (#2)
p904
052 (#1)
D905
052 (#2)
0906
053 (#1)
0907
054 (#1)
D909
0101
0910
Q102
0914
Q103
0915
0201
0916
0202
0921
0231 (#3)
0232
0233
0234
0235 (#3)
0236 (+3)
0237
0251
0252
0301
0302
301
*1C801
STK-4132MK2
.
.
a
+
>
-
wo
| a Re
ot
wo
——
po
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tt
NMNNMMNO
HHP
ON
1 (eae
a)
muTe (6)
1
1
POM
HP
DY
HM
MYND
NP
0923
0924
=xSmMmmMmen—
nNVVVTCVCVTVOMBWWDBWVOUVON0
NAM
PD
HOH
POA
OMONW—
ePne
PROTECT
(@)
v=
out
ouT
Vref
OUT
1C51
1C81
10201
10231
10232
1C234
1C236 (+3)
1C251
1C301 (#1)
1C302
1C406
1C801
1C901
1C902
1C9001
01 (#1)
QI (*2)
04 (#1)
04 (#2)
05 (#1)
(*1): H170/AEP, H700 MODEL
(#2) : H170/E,
EA, AUS, H170K MODEL
(#3): H170K MODEL
@ EA:
Saudi Arabia
AUS : Australian
BOUT
STRAP
BOUT
STRAP
(G)
1orobotoa
1
*1C201, 251 M5229P
INV,
NON-INV
GNO
+vVCC
OUTPUT
INPUT
INPUT
wy
"Wy
aa
L
7k
4
47k
47k
47k
560
560.
560:
560:
(3)
(4)
S)
(6)
(1)
(*)
IN1
NF 4
IN2
NF2
IN3
NF3
-vcc
NF7
tot
ES
Ron
ce eee
ee
Ocoee
COON
—NMOBON~INwO~
Oommoe
bs
CD
A ae
la
A
t
l
CO
WOW
FM-SD
ADJ
V-REF AM~RF
IN
TU-ST
RESET
-1C231, 236 MC14066BCP
Ge) IF-BUFF
(2) aM-IF @) 6nd
x
4
=
1
=
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Ge)
-1C406 LB1639
ouT2
vcc
ORIVE
|
ING
i [}— |
Ll
[asc]
FM
7
LEVEL DET
a
T
EEE
(3)-—(4)
a
ae
(8)
GNO
V CONT
IN2
ch al |
DET
PITRIG
FM-IN
Vee
FM-AFC
AM-DET
OUT
DET
vco
STOP
SEP
—36—
6-3. PRINTED WIRING BOARDS)
- MAIN
SECTION —
e See page 34, 35 for Semiconductor Lead Layouts and Circuit Boards
ee
ee
lee
9
Pe
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ee
a
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oe
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=
=
1
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|
B
|
|
|
bo
|
a
A
C
D
-IC901
M5230L-A
OVERCURRENT
PROTECTION
cIAcuIT
cnn
()
©)
©)
BALANCE
ADJ
ouT
(-) @)
IN(-)
@)
VOLTAGE
ADJ
OUT
(+)
IN
(+)
ouT
*1C232, 301 M5218AF
<q
(1}—{2)
3
VEE
O
ey lee
©
CONTROL
TO DISPLAY
BOARD CNIOO!
TO DISPLAY
BOARD CNIOO02
—38

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