HCD-XG60/XG500
30
30
7-12. PRINTED WIRING BOARD – LEAF SW Board –
•
See page 23 for Circuit Boards Location.
D
MAIN BOARD
CN304
*
(3.7)
*
4.5
( )
DECK B
PLUNGER
DECK A
PLUNGER
(CAPSTAN)
(DECK A 120/70)
(DECK A HALF)
(DECK A REC)
(DECK B HALF)
(DECK B REC)
(DECK B 120/70)
ROTATION DETECT SENSOR
(DECK A)
ROTATION DETECT
SENSOR (DECK B)
(DECK A PLAY)
(DECK B PLAY)
CONTROL SWITCH
CAPM–
CAPM+
CAPM–H/L
A–TRGM
TRGM–GND
B–TRGM
A–SHUT
DGND
A–HALF
+5V
A–120/70
B–SHUT
A–PLAY
B–HALF / REC–A / REC–B
B–120/70
B–PALY
NC
7.5k
7-13. SCHEMATIC DIAGRAM – LEAF SW Board –
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : TAPE PLAY (DECK A)
(
) : TAPE PLAY (DECK B)
∗
: Impossible to measure
DECK A
PLUNGER
DECK B
PLUNGER
(DECK A PLAY)
(DECK A HALF)
(DECK A 120/70)
(DECK A REC)
MAIN BOARD
CN304
(DECK B HALF)
(DECK B PLAY)
(DECK B 120/70)
(DECK B REC)
11
11
D
4
1
2
3
4
1
2
3
(
)
1-676-219-
(Page 34)
(Page 32)
