Yamaha CLP-340 Service Manual page 145

A B C
<Page 7>
■
CLP-340/CLP-340M/CLP-340C OVERALL CIRCUIT DIAGRAM 5/5 (FU80, MA80S, NET1, PNL, PNR)
1
PNL
to DM 1/2-CN6
<Page 3 M-4>
2
to DM 1/2-CN7
<Page 3 M-6>
3
to DM 1/2-CN5
<Page 3 N-2>
4
POWER
5
FU80
6
7
8
9
10
WARNING
Components having special characteristics are marked and must be replaced with parts
having specifi cation equal to those originally installed.
印の部品は、安全を維持するために重要な部品です。交換する場合は、安全のために必ず指定の部品を
ご使用ください。
11
: Ceramic Capacitor（セラミックコンデンサー）
: Metal Oxide Film Resistor（酸化金属被膜抵抗）
Note : See parts list for details of circuit board component parts.
注：シートの部品詳細はパーツリストをご参照ください。
12
CLP-340/CLP-340M/CLP-340C
A B C
D E F
SAVE TO USB
LOAD TO USER
DEL./FORMAT FUNCTION
TEMPO/FUNCTION TEMPO/FUNCTION
MA80S
U, J
POWER TRANSFORMER
GREEN
YELLOW
RED
BROWN
WHITE
POWER AMP.
40W + 40W
BLUE
28CC1-2001030073 BLACK
ORANGE
U: X5301A
J B, E, K Y
100V
YELLOW
! ! !
X5300A X5302A X5303A
D E F
G H I J
TEMPO/OTHER VALUE
28CC1-8834465
2
E, B, K, Y
DC-DC CONVERTER
REGULATOR +12V
REGULATOR -12V
28CC1-8830030 4
G H I J
K L M
PNR
N.C
N.C
to DM 1/2-CN11
<Page 3 P-10>
to DM 1/2-CN10
<Page 3 P-10>
to AJACK-CN3
NET1
<Page 5 F-8>
CN1
VH4P
C1
C2
28CC1-8811550
to AJACK-CN6
<Page 5 N-7>
K L M
N O P
CLP-340/CLP-340M/CLP-340C
ROTARY SP
DAMPER RES.
28CC1-8834465 2
NJM79M12FA(XD343A00)
REGULATOR -12V
MA80S: IC004
3
2
1
1: OUTPUT
2: INPUT
3: COMMON
CN2 L
NJM78M12FA(XJ602A0R)
VH8P
REGULATOR +12V
MA80S: IC003
WOOFERS
R
3 2
1
1: OUTPUT
2: COMMON
3: INPUT
D3SBA20-7103 (VQ11150R)
DIODE STACK 4.0A
: not installed MA80S: DB001, 002
3
S1NB20 1.0A 200V
(VR253700)
DIODE STACK
MA80S: DB003
L
TWEETERS
R
1SS355 TE-17 (VT332900)
DIODE
MA80S: D0003–0005, 0008, 0009
1
2
1: ANODE
2: CATHODE
2SC2412K(VV556400)
TRANSISTOR
MA80S: TR002–004, 008, 009
3
2 1
3
2
1: EMITTER
2: BASE
1 3: COLLECTOR
CLP-340/CLP-340M/CLP-340C
N O P
Q
1
2
3
4
5
6
7
8
9
10
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Q