Pioneer CT-W404R Service Manual - Page 3

Pioneer CT-W404R Manual

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CT-W504R 2. BLOCK DIAGRAM I NPUT INPUT BUFFER INPUT VOL I ,I, HEAD I aB ® II HEAD R/P og 'IC701) ag AMP PB LEVEL adj. uicom REC AMP ,w- REC REC MUTE LEVEAL. REC MUTE ( IC351) ucom ucom ( IC251) DOLBY NR B. C METER I- 1 MS IC1303) (IC20') FLEX LINE MUTE I UCM AOUT-NR DETECTER OUTPUT (IC1601) HP AMP HP JACK ( IC65, ) BIAS LEVEL HX ad PRO BIAS OSC (L4521 BIAS TAPE SELECTOR (O454.455) HEAD Tr ERASE -1-1- 3

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CT-W504R
2.
BLOCK
DIAGRAM
I
NPUT
I
,I,
HEAD
I
aB
®
HEAD
II
R/P
og
INPUT
INPUT
BUFFER
VOL
'IC701)
ag
(
IC251)
PB
LEVEL
adj.
AMP
u
i
com
REC
AMP
,w—
REC
MUTE
ucom
REC
REC
LEVEL
MUTE
A.
(
IC351)
ucom
DOLBY
NR
B.
C
METER
I
-
1
MS
IC1303)
(IC20')
OUTPUT
FLEX
LINE
MUTE
I
AOUT-NR
DETECTER
UCM
(
IC65
,
)
BIAS
LEVEL
HX
ad
PRO
BIAS
OSC
(IC1601)
HP
AMP
(L4521
TAPE
SELECTOR
BIAS
(O454.455)
HEAD
T
r
ERASE
-
1
-
1
-
HP
JACK
3