Download Print this page

Sony HCD-XG60 Service Manual page 6

Hide thumbs Also See for HCD-XG60:

Advertisement

7-11. SCHEMATIC DIAGRAM – AUDIO Board – •
(PALYBACK)
6.9
REC BIAS (R)
(DECK B)
See page 47 for IC Block Diagram.
PB EQ AMP
(DECK A)
PB LEVEL (L)
(DECK A)
–7
PB EQ AMP
(DECK B)
PB LEVEL (L)
(DECK B)
–7
SWITCHING
REC BIAS (L)
(DECK B)
REC BIAS
–6.5
6.9
–6.5
–6.5 (–7.2)
T621
BIAS OSC
–6.5
R492 1.5K
R491 820
R482 1.5K
R481 820
29
29
NC
A+7.5V
APB-LCH
APB-RCH
AGND
BPB-LCH
BPB-RCH
C
A–7.5V
MAIN BOARD
CN303
–VBIAS (–7.5V)
(Page 32)
+VBIAS (+7.5V)
BREC-RCH
BREC-LCH
TC-HEAD-GND
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : TAPE PLAY
(
) : RECORD
The components identified by mark 0 or dotted
Les composants identifiés par une marque 0 sont
line with mark 0 are critical for safety.
critiques pour la sécurité. Ne les remplacer que
Replace only with part number specified.
par une pièce portant le numéro spécifié.
HCD-XG60/XG500

Advertisement

loading

This manual is also suitable for:

Hcd-xg500