Parts List - Yamaha N-100 Service Manual

A B C
<Page 3>
N-100 OVERALL CIRCUIT DIAGRAM 2/3 (JACK, MAEQ, NET, NET2, PL, PN, PS)
1
POWER Switch
TV-5
PS V-SEL *1
VOLTEGE-SELECTOR
AC-IN *1
AC INLET
2
AC CORD
*1 MODEL SPECIFICATION
U E, B
3
4
µPC2405AHF (XR607A00) µPC24M12AHF-AZ (XU387A00)
D3SBA20 (VN011300)
REGULATOR +5V REGULATOR +12V DIODE STACK 4.0A 200V
MAEQ: IC002 MAEQ: IC001 PS: DB1
1: INPUT 1: INPUT
1
2: COMMON 1 2 2: GND
2 3
3
3: OUTPUT 3: OUTPUT
DA204K (V3749000) MA111 (VR496500) 1SS355 TE-17 (VT332900)
5
DIODE ARRAY 2A X2
DIODE DIODE
N.C.
PN: DA1-3
JACK: D1, 2 JACK: D1, 2
MAEQ: D0001, 0004-0006 MAEQ: D0001, 0004-0006
3
2 1 1
3 1
2
1: CATHODE2 2
2: ANODE1
3: CATHODE1,
1: ANODE 1: ANODE
2 1 ANODE2 2: CATHODE 2: CATHODE
RLS-73 TE-11 (VV925900) 2SC2412K(VV556400) 2SD0601ARL/AQL (V4767500)
DIODE TRANSISTOR TRANSISTOR
JACK: D9 JACK: TR5, 6 JACK: TR5, 6
MAEQ: TR001-003
MAEQ: TR001-003
6
3
3
1
1
2 2 2
1 3
3
1
1: ANODE 2 1: BASE
1: EMITTER
2: CATHODE 2: EMITTER
2: BASE
2 3: COLLECTOR
1 3: COLLECTOR
2SC2712 (VJ927100) 2SC2712 (VV925400)
TRANSISTOR TRANSISTOR
JACK: TR5, 6 JACK: TR5, 6
MAEQ: TR001-003
not installed
3
3
1
7
1
2
2 3
3
1 1
1: BASE 1: BASE
2: EMITTER 2: EMITTER
3: COLLECTOR 3: COLLECTOR
2 2
MAEQ
8
9
10
11
REGULATOR +12V
12
N-100
A B C
D E F G
POWER
TRANSFORMER
28CC1-8812254-1
TRANS SPECIFICATION
U E, B
X6318A00 X6319A00
N.C.
(1)
(1)
(2)
(2)
(3)
(3)
(4)
(4)
(5)
(5)
(6) (6)
(7)
not installed
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
D E F G
H I J
JACK
to DM-CN7
<Page 2 M-10>
OP AMP
not installed
not installed
POWER AMP. 20Wx2
not
installed
REGULATOR +5V
28CC1-8835032-1 2
to DM-CN1
<Page 2 A-8>
H I J
K L M N
L
AUX OUT
(LEVEL FIXED)
R
POWER OP AMP
Photo Coupler
to DM-CN2
<Page 2 A-9>
28CC1-2001002657-1 2
PN MASTER
VOLUME
not installed
INVERTER
to DM-CN4
<Page 2 E-6>
to DM-CN5
<Page 2 E-7>
28CC1-2001003899-1
, : not installed
: Ceramic Capacitor
: Mylar Capacitor
Note : See parts list for details of circuit board component parts.
WARNING
Components having special characteristics are marked
specifications equel to those originally installed.
K L M N
O P Q
N-100
1
PL
Power indicator
28CC1-2001002657-1 2
2
PHONES
3
4
5
IN
MIDI
6
OUT
7
NET2
Speaker L
(Squawker)
Speaker R
(Squawker)
8
28CC1-8834366-1 4
NET
9
Speaker L
(Woofer)
Speaker R
(Woofer)
10
28CC1-8834366-1 4
Panel cover switch
11
and must be replaced with parts having
12
N-100
O P Q