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Sony STR-NX3 Service Manual

Sony STR-NX3
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2525
HTC-NX1
7-7. SCHEMATIC DIAGRAM – AUDIO Board – See page 33 for IC Block Diagram.
Voltages are dc with respect to ground under no-signal
conditions.
no mark : TAPE PLAYBACK
( ) : RECORD
PB LEVEL (L)
(DECK A)
PB LEVEL (R)
(DECK A)
PB LEVEL (L)
(DECK B)
PB LEVEL (R)
(DECK B)
PB EQ AMP
(DECK A)
PB EQ AMP
(DECK B)
SWITCHING
REC BIAS (L)
(DECK B)
REC BIAS (R)
(DECK B)
BIAS OSC
REC BIAS
-6.8
(PLAYBACK)
D
NC
A +7.5V
APB–LCH
APB–RCH
AGND
BPB–LCH
BPB–RCH
A –7.5V
–VBIAS (–7.5V)
+VBIAS (+7.5V)
B–REC–RCH
B–REC–LCH
TC–HEAD–GND
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une pièce portant le numéro spécifié.
(Page 28)
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Sony STR-NX3 Specifications

General IconGeneral
BrandSony
ModelSTR-NX3
CategoryTuner
LanguageEnglish

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