Technics SU-A909 User Manual

-B1
+B1
+B1
+B1
-B1
TC9164N
IC202
INPUT SELECTOR
TC9163N
IC201
INPUT SELECTOR
M38503M2404F
IC701
MICRO COMPUTER
PHONO
PLAY(IN)
REC(OUT)
TAPE1
(18)
11
X8
(12)
17
(10)
19
X7
(9)
20
X6
(8)
21
(2)
27
X1
(6)
23
X2
X3
X4
(3)
26
(4)
25
(5)
24
17
19
12
1
28
X7
X8
13
(5)
24
1
28
13
X5
X4
X3
X2
X1
(7)
22
(6)
23
(4)
25
(3)
26
(2)
27
PLAY(IN)
REC(OUT)
TAPE2/MD
DVD
CD
TUNER
Mode
select
15
16
15
16
14
Mode
select
14
Phono
EQ amp.
AN6558F
IC101
11
SEL STB
10
SEL CLK
9
SEL DATA
Vcc
1
+B3
VREF
2
+B3
D701D702
D704
D705
7
BACKUP
CS
4
S805
(UNIT ON/OFF)
POWER
SW
12
4~6,
8~15
D801~808,817
(PHONO/TUNER/CD/
DVD/AUX/TAPE1/
TAPE&MD/SOURCE)
BU2090AFE2
IC801
LED DRIVE
+B3
16
3
13
LED CLK
14
LED DATA
2
3
AGND
15
CN Vss
16
VR DOWN
VR DOWN
17
VR UP
VR UP
X701
(8MHz)
2019
X OUT
XIN
21
GND
+B3
+B3
24
VIA LED
D811
(VIA TONE)
+B3
25
VGA LED
D812
(ON)
+B3
26
STBY LED
D818
()
27
FRNT OUT
FRNT OUT
29
PWR RLY
PWR RLY
32
VGA RLY
VGA RLY
Reset
+B3
Q701,
D712
18
RESET
41
KEY AD
KEY SWITCH
(S801,802)
40
RSW AD
S804
( SELECTOR)
Vss
V
DD
GND
Vss
V
DD
GND
Relay
drive
+B2
Q201,202
RL201
Relay
drive
+B2
Q203,204
RL202
11
+B1
DATA CLK
V
DD
Q0~2,
4~10
VSS
1
/
6
REMCON
Z801
(REMOTE
SENSOR)
+B3

Technics SU-A909 Specifications

General

Brand	Technics
Model	SU-A909
Category	Amplifier
Language	English