Sony HCD-GV10AV Service Manual ▷ View online
HCD-GV10AV
36
36
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-
7-17. PRINTED WIRING BOARD – LEAF SW Board –
•
See page 25 for Circuit Boards Location.
D
MAIN BOARD
(2/3)
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
7-18. SCHEMATIC DIAGRAM – LEAF SW Board –
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : TAPE PLAY (DECK A)
(
no mark : TAPE PLAY (DECK A)
(
) : TAPE PLAY (DECK B)
∗
: Impossible to measure
(Page 40)
(Page 38)
HCD-GV10AV
37
37
7-19. SCHEMATIC DIAGRAM – MAIN Board (1/3) –
•
See page 55 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
(
no mark : TUNER (FM/AM)
(
) : VIDEO
(Page 28)
(Page 47)
(Page 39)
(Page 38)
(Page 38)
(Page 38)
(Page 45)
(Page 39)
HCD-GV10AV
38
38
W
7-20. SCHEMATIC DIAGRAM – MAIN Board (2/3) –
•
See page 41 for Waveforms.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
(
no mark : TUNER (FM/AM)
(
) : CD PLAY
<
> : VIDEO
{
} : TAPE PLAY (DECK A)
[
] : TAPE PLAY (DECK B)
〈〈
〉〉
: RECORD
∗
: Impossible to measure
(Page 37)
(Page 39)
(Page 37)
(Page 39)
(Page 49)
(Page 28)
(Page 33)
(Page 39)
(Page 35)
(Page 37)
(Page 39)
(Page 36)
HCD-GV10AV
39
39
7-21. SCHEMATIC DIAGRAM – MAIN Board (3/3) –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
(
(
) : CD PLAY
(Page 38)
(Page 38)
(Page 38)
(Page 37)
(Page 47)
(Page 37)
(Page 38)
(Page 43)
(Page 43)
Click on the first or last page to see other HCD-GV10AV service manuals if exist.