Read Panasonic SA-NC6EB Service Manual online
18.11. (J) Deck Mechanism Circuit, (K) Tray Loading Circuit & (L) USB Relay Circuit
TRAY LOADING CIRCUIT
TO
MAIN CIRCUIT
(CN2857) IN
SCHEMATIC
DIAGRAM-6
: USB SIGNAL LINE
1
2
3
4
5
6
7
8
9
M
DGND
DGND
DGND
DGND
VBUS
D+
D-
VBUS
D+
D-
2
3
1
5
4
2
3
1
5
4
GND2
1 2 3 4 5 6 7 8
9
SCHEMATIC DIAGRAM - 17
DECK MECHANISM CIRCUIT
VCC
C984
25V10
LOADING MOTOR
S901
PLAY
TRAY CW
M+9V
GND1
VREF+
TRAY CCW
TRAY CLOSE
TRAY OPEN
M+9V
GND1
VREF+
TRAY CCW
TRAY CLOSE
TRAY OPEN
7
6
5
4
3
2
1
6
5
4
3
2
1
S902
OPEN
OUT2
IC904
C0GAY0000013
MOTOR DRIVER
NC
GND
VS
OUT1
VREF
:+B SIGNAL LINE
SA-NC6EB DECK MECHANISM / TRAY LOADING / USB RELAY CIRCUIT
1
2
3
4
5
6
7
4.7K
4.7K
4.7K
4.7K
50K
50K
50K
50K
50K
25K
25K
25K
S975
(RECINH_F)
S971
(MODE)
S974
(RECINH_R)
S972
(HALF)
CS971
IC971
IC971
CNB13030R2AU
PHOTO INTERRUPTER
SOLENOIDSOLENOID
D971
MA2C16500E
Z971
RGSD12A1445T
R973
39K
R972
820
MODE
HALF
PL
PL_GND
PHOTO_T
RECINH_F
VREF+
VREF-
3
1
2
4
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
TO
DECK CIRCUIT
(CP1902) IN SCHEMATIC
DIAGRAM-16
CS901
:-B SIGNAL LINE
:+B SIGNAL LINE
CN8002
CN8003
5
1
TO
DVD MODULE
CIRCUIT (FP9001)
IN SCHEMATIC
DIAGRAM - 1
TO
SUB PANEL
CIRCUIT (CN9002)
IN SCHEMATIC
DIAGRAM - 10
USB RELAY CIRCUIT
SA-NC6EB
113
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