Table of Contents
Advertisement
6-11.
SCHEMATIC DIAGRAM
AUDIO Board
(PLAYBACK)
REC BIAS (R)
(DECK B)
16
• See page 55 for IC Block Diagrams.
PB EQ AMP
(DECK A)
PB LEVEL (L)
(DECK A)
PB LEVEL (R)
(DECK A)
PB EQ AMP
(DECK B)
PB LEVEL (L)
(DECK B)
PB LEVEL (R)
(DECK B)
SWITCHING
REC BIAS (L)
(DECK B)
REC BIAS
-6.8
BIAS OSC
NC
A +7.5V
APB–LCH
APB–RCH
AGND
BPB–LCH
BPB–RCH
E
A –7.5V
TO
–VBIAS (–7.5V)
MAIN
+VBIAS (+7.5V)
BOARD
B–REC–RCH
B–REC–LCH
(Page 37)
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
line with mark 0 are critical for safety.
Replace only with part number specified.
33
33
HCD-LV100AV
Advertisement
Table of Contents
