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P-115B
Yamaha P-115B User Manual
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P-115B/P-115WH/P-45B
6
SWX08
SWX08
SWX08
SWX08
SWX08
WORK SDRAM 128M
FLASH ROM 64M
PROGRAM
MKS5
WAVE ROM 128M
DSP SDRAM 64M
not installed
not installed
not installed
not installed
not installed
not installed
not installed
not installed
not installed
VOLTAGE DETECTOR
INVERTER
to GHL88M-CN2
(Page 11: O-10)
28CC1-2001141871-1
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A
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■
DM 001 CIRCUIT DIA
GRM (P-115B/P-115WH)
■
DM 001 CIRCUIT DIA
GRM (P-115B/P-115WH)
P-
1
1
5B
/
P-
1
15WH
101
103
Table of Contents
English
1
CONTENTS
1
SPECIFICATIONS
3
PANEL LAYOUT
5
CIRCUIT BOARD LAYOUT
7
DISASSEMBLY PROCEDURE
9
A. DISASSEMBLY OF P-115B/P-115WH
10
A-1. Lower Case Assembly
10
A-2. DM Circuit Board
11
A-3. JK Circuit Board (including DC-IN)
11
A-4. HP Circuit Board
11
A-5. Speaker
11
A-6. Keyboard Assembly
12
A-7. PN1 Circuit Board
12
A-8. PN2 Circuit Board
13
A-9. Tweeter
13
A-10. Speaker Grille
14
B. DISASSEMBLY OF P-45B
15
B-1. Lower Case Assembly
15
B-2. DM Circuit Board
15
B-3. JK Circuit Board (including DC-IN)
16
B-4. Speaker
16
B-5. Keyboard Assembly
16
B-6. PN Circuit Board
17
C. Disassembling the Keyboard Assembly
18
D. Assembling the Keyboard Assembly
22
CIRCUIT BOARDS
25
P-115B/P-115WH
26
DM
26
FFC
30
HP
30
JK
27
PN1
28
PN2
29
PNRC
30
P-45B
31
DM
31
FFCS
33
JK
32
PCS
33
PN
33
UNS
33
P-115B/P-115WH/P-45B
34
GHL88H (Component side)
38
GHL88H (Pattern side)
39
GHL88L (Component side)
34
GHL88L (Pattern side)
35
GHL88M (Component side)
36
GHL88M (Pattern side)
37
TEST PROGRAM
40
DM CIRCUIT BOARD CHECK METHOD
60
SYSTEM BOOTING FLOWCHART
64
DATA BACKUP AND INITIALIZING
68
USER DATA BACKUP (P-115B/P-115WH only)
70
PARTS LIST (CONTENTS)
72
OVERALL ASSEMBLY
73
P-115B/P-115WH
73
P-45B
79
GHL KEYBOARD ASSEMBLY
81
ELECTRICAL PARTS
83
P-115B/P-115WH
83
DM
83
FFC/HP/JK/PN1/PN2/PNRC
88
GHL88H
89
GHL88L
90
GHL88M
90
P-45B
91
DM
91
FFC/JK/PCS/PN/UNS
94
GHL88H
96
GHL88L
96
GHL88M
96
BLOCK DIAGRAM
99
P-115B/P-115WH
99
P-45B
100
WIRING DIAGRM
101
CIRCUIT DIAGRM
102
P-115B/P-115WH
102
DM 001
102
DM 002
103
PNJK (HP, JK, PN1, PN2)
104
P-115B/P-115WH/P-45B
105
GHL88H
105
GHL88L
106
GHL88M
107
P-45B
108
DM
108
PNJK (JK, PN)
109
Japanese
1
目次
1
総合仕様
3
パネルレイアウト
5
ユニットレイアウト
7
分解手順
9
A. P-115B/P-115WH の分解
10
A-1. 下ケースAss’y
10
A-2. DM シート
11
A-3. JK シート（DC-IN を含む）
11
A-4. HP シート
11
A-5. スピーカー
11
A-6. 鍵盤Ass’y
12
A-7. PN1 シート
12
A-8. PN2 シート
13
A-9. ツイーター
13
A-10. SP グリル
14
B. P-45B の分解
15
B-1. 下ケースAss’y
15
B-2. DM シート
15
B-3. JK シート（DC-IN を含む）
16
B-4. スピーカー
16
B-5. 鍵盤Ass’y
16
B-6. PN シート
17
C. 鍵盤Ass’y の分解
18
D. 鍵盤Ass’y の組立
22
シート基板図
25
P-115B/P-115WH
26
DM
26
FFC
30
HP
30
JK
27
PN1
28
PN2
29
PNRC
30
P-45B
31
DM
31
FFCS
33
JK
32
PCS
33
PN
33
UNS
33
P-115B/P-115WH/P-45B
34
GHL88H（部品側）
38
GHL88H（パターン側）
39
GHL88L（部品側）
34
GHL88L（パターン側）
35
GHL88M（部品側）
36
GHL88M（パターン側）
37
テストプログラム
50
DM シートチェック方法
62
起動フローチャート
66
バックアップと初期化
68
ユーザーデータのバックアップ
71
部品表（目次）
72
総組立
73
P-115B/P-115WH
73
P-45B
79
GHL 鍵盤Ass’y
81
電気部品
83
P-115B/P-115WH
83
DM
83
FFC/HP/JK/PN1/PN2/PNRC
88
GHL88H
89
GHL88L
90
GHL88M
90
P-45B
91
DM
91
FFC/JK/PCS/PN/UNS
94
GHL88H
96
GHL88L
96
GHL88M
96
ブロックダイアグラム
99
P-115B/P-115WH
99
P-45B
100
基板結線図
101
回路図
102
P-115B/P-115WH
102
DM 001
102
DM 002
103
PNJK (HP, JK, PN1, PN2)
104
P-115B/P-115WH/P-45B
105
GHL88H
105
GHL88L
106
GHL88M
107
P-45B
108
DM
108
PNJK (JK, PN)
109
4
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Yamaha P-115B Specifications
General
Brand
Yamaha
Model
P-115B
Category
Musical Instrument
Language
English
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