C) Tray Loading & Tuner Extent Circuit - Panasonic SA-HT340EE Service Manual

19.3. (C) Tray Loading & Tuner Extent Circuit
SCHEMATIC DIAGRAM-11
F
TRAY LOADING CIRCUIT
:+B SIGNAL LINE
IC904
H
C0GAY0000013
MOTOR DRIVE
9 8 7 6 5 4 3 2 1
C984
G
25V10
LOADING MOTOR
M
F
G
TUNER EXTENT CIRCUIT
CN2010
E
TUNERGND TUNERGND
10 1
T+9V
9 2
RDS DETECT RDS DETECT
3 8
TUNER RCH TUNER RCH
7
TO TUNER TUNER DO/ST TUNER DO/ST
5
6
PACK
TUNER LCH TUNER LCH
5 6
(J3CCBC000012)
TUNER SD TUNER SD
4 7
TUNER DI TUNER DI
3 8
TUNER CLK TUNER CLK
2 9
PORT_SEL PORT_SEL
1
D
C
B
A
1 2 3
: FM /AM SIGNAL
CS901
TRAY CW
7
M+9V
6 TO
GND1
MAIN CIRCUIT
5
VREF+
(H2004)on
4
TRAY CCW SCHEMATIC
3
DIAGRAM-5
TRY CLOSE
2
TRY OPEN
S901 1
PLAY
S902
OPEN
CP2010
10
T+9V
9
B
8
TO
7
MAIN CIRCUIT
6
(CN2002) on
5
SCHEMATIC
4
DIAGRAM-5
3
2
1
4 5 6 7 8
69
SA-HT340EE TUNER EXTENT/TRAY LOADING CIRCUIT
9 10 1 1
SA-HT340EE
12 13