Yamaha MLA8, Руководство по обслуживанию

Страница: 43 / 43

MLA8
■
IN, PS1/2, PS2/2 CIRCUIT DIAGRAM 4/4 (MLA8)
■
IN, PS1/2, PS2/2 CIRCUIT DIAGRAM 4/4 (MLA8)
B A C D E F G H I J K L M N O P Q R S T U V W X
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
IN: 28CC1-8830824
1
PS: 28CC1-8830825
1
IN
PS 2/2
PS 1/2
(PEAK, SIGNAL 1): to HAJK 1/4-CN101
(PEAK, SIGNAL 2): to HAJK 1/4-CN201
(PEAK, SIGNAL 3): to HAJK 1/4-CN301
(PEAK, SIGNAL 4): to HAJK 1/4-CN401
(PEAK, SIGNAL 5): to HAJK 1/4-CN501
(PEAK, SIGNAL 6): to HAJK 1/4-CN601
(PEAK, SIGNAL 7): to HAJK 1/4-CN701
(PEAK, SIGNAL 8): to HAJK 1/4-CN801
(PEAK, SIGNAL 1): to HAJK 1/4-CN102
(PEAK, SIGNAL 2): to HAJK 1/4-CN202
(PEAK, SIGNAL 3): to HAJK 1/4-CN302
(PEAK, SIGNAL 4): to HAJK 1/4-CN402
(PEAK, SIGNAL 5): to HAJK 1/4-CN502
(PEAK, SIGNAL 6): to HAJK 1/4-CN602
(PEAK, SIGNAL 7): to HAJK 1/4-CN702
(PEAK, SIGNAL 8): to HAJK 1/4-CN802
to HAJK 2/4-CN109
to HAJK 1/4-CN105
(PEAK, SIGNAL 1): to HAJK 2/4-CN107
(PEAK, SIGNAL 2): to HAJK 2/4-CN207
(PEAK, SIGNAL 3): to HAJK 2/4-CN307
(PEAK, SIGNAL 4): to HAJK 2/4-CN407
(PEAK, SIGNAL 5): to HAJK 2/4-CN507
(PEAK, SIGNAL 6): to HAJK 2/4-CN607
(PEAK, SIGNAL 7): to HAJK 2/4-CN707
(PEAK, SIGNAL 8): to HAJK 2/4-CN807
80 (HPF)
OP AMP
REG15V
REGULATOR -15V
REG5V
REG12V
PEAK
SIGNAL
AC IN
AC Cord
POWER
TRANSFORMAR
POWER ON/OFF
KIA7805API (X4928A00)
RE5V
KIA7812API (X4153A00)
REG12V
KIA7815API (X4930A00)
RE15V
1
2
3
1: INPUT
2: COMMON
3: OUTPUT
KIA7915API (X4931A00)
REGULATOR-15V
1: COMMON
2: INPUT
3: OUTPUT
: Monolithic Ceramic Capacitor
Note : See parts list for details of circuit board component parts.
IN: CN103
IN: CN102
IN: CN101
1
2
3
J X4925
U/C/V/T X4926
H/B/W/K X4927
0 dB -26 dB
(OFF) (ON)
OFF ON
26dB (PAD)
To SERVICE PERSONNEL
Circuit Components Information
Components having special characteristics are marked and must be replaced
with parts having specifications equal to those originally installed.
安全上の注意
印の部品は、安全を維持するために重要な部品です。
交換をする場合は、安全のため必ず指定の部品をご使用下さい。
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com