Yamaha PSR-E413 Service Manual page 58

A B C
PSR-E413 OVERALL CIRCUIT DIAGRAM (DMLCD, ENC, JACK, MVR, PNL, PNR, PSW, TW, VRPB, 61H-MK, 61L-MK)
1
DMLCD
2
LCD
DRIVER
3
XX
4
SYSTEM RESET
5
XX
CPU
(USB)
6
7
XX
XX
8
9
PITCH BEND
VRPB (PB)
28CC1-2001030271 2
10
(VR)
VRPB
B
11 LIVE
CONTROL
A
ASSIGN
28CC1-2001030271 2
12
PSR-E413
A B C
D E F G
P2ROM 64M
PROG./WAVE
MR27T6402L-2EPTNZ0
DRAM 4M
CPU
(SWL01T)
OR
DAC
OP AMP
ADC
OP AMP
XX
XX
xx
D E F G
H I J
xx
XX
FLASH ROM 4M
XX
REGULATOR +5V
REGULATOR +3.3V
REGULATOR +2.5V
DECODER DECODER
28CC1-2001030272
xx
ENC
CATEGORY
61H-MK 28CC1-2001030271 2
(C4~C6)
MVR
MASTER
VOLUME
28CC1-2001030271 2
28CC1-8822437
RH5RZ25CA-T1-F (X3679A0R)
REGULATOR +2.5V
DMLCD: IC103
61L-MK
(C1~B3)
1
2
DTC123JKA (VY67760R)
DIGITAL TRANSISTOR
DMLCD: TR705
2
R1
IN
R2
IN
GND
28CC1-8822436
H I J
K L M
PNR
SONG
CATEGORY CATEGORY
(-) (+)
STYLE MUSIC VOICE 1 2 3 4
DATABASE
6 7 8 9 -/ 0/ +/
NO RESET YES
9
XX
PORTABLE REGIST REGIST REGIST VOICE VOICE VOICE VOICE
GRAND MEMORY MEMORY (1) MEMORY (2) CONTROL CONTROL CONTROL CONTROL
MEMORY/ SPLIT/ DUAL/ HARMONY/ TOUCH/
SPLIT DUAL HARMONY TOUCH
BANK
VOICE VOICE TYPE SENSE
28CC1-2001030271 2
PNL
DEMO/PC PERFORMANCE EASY SONG
ASSISTANT ARRANGER
TEMPO/TAP SONG SONG
MEMORY MEMORY(1)
REC
ARPEGGIO ARPEGGIO
ON/OFF TYPE ACMP
ON/OFF
PERFORMANCE
ASSISTANT
EASY SONG
ARRANGER
ARPEGGIO
ON/OFF
REGULATOR +6V
XX
to LCD BACK/LIGHT XX
BA33BC0FP (X5889A0R) RH5RZ50CA-T1-F (X6959A00) BA60BC0T (X6980A00) 2SC2412K (VV556400)
REGULATOR +3.3V REGULATOR +5V REGULATOR +6V TRANSISTOR
DMLCD: IC102 DMLCD: IC101 PNL: IC201 DMLCD: TR802
2
1
1 2
3
3 3
1. GND 3 1. INPUT 1. GND 1. INPUT 2
2. INPUT 2. GND 2. INPUT 1 2. GND
2
3. OUTPUT 3. OUTPUT 3. OUTPUT 3 3. OUTPUT
1
2SA1015 (IA101590) 2SC1740S (IC174070) 2SC5395 (WE43590R) KTC3199 (WE43600R)
TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR
PNL: TR201 PNL: TR202, 203 PNL: TR202, 203 PNL: TR202, 203
3
1
OUT
2 2 2 2
1: GND 3 1: EMITTER 3 1 1: EMITTER 3 1: EMITTER 3
1
GND 2 2
2: IN 2: COLLECTOR 3 2: COLLECTOR 1 2: COLLECTOR
OUT 2
3: OUT 1 3: BASE 3: BASE 1 3: BASE 1
1
K L M
N O P
PSR-E413
JACK
USB
XX
XX
XX
5 SUSTAIN
SPEAKER L
TW
TWEETER
28CC1-2001030271 2
SPEAKER L
WOOFER
SPEAKER R
WOOFER
SPEAKER R
TW
TWEETER
28CC1-2001030271 2
PHONES/OUTPUT
XX
DC IN 12V
28CC1-2001030271 2
FUNCTION LESSON LESSON LESSON METRONOME
L R START
SONG SONG SONG SONG SONG
MEMORY(2) MEMORY(3) MEMORY(4) MEMORY(5) MEMORY(A)
CLEAR
/ A B/ / / / / /
INTRO/ MAIN SYNC SYNC START/
ENDING/rit. AUTO FILL STOP START
STOP
POWER AMP. 2.5W x 2CH
XX
XX
PSW
STANDBY/ ON
28CC1-2001030271 2
28CC1-2001030271 2
: Ceramic Capacitor （セラミックコンデンサー）
2SA1037AK (VV556500)
: Mylar Capacitor （マイラーコンデンサー）
TRANSISTOR
: Semiconductive Ceramic Capacitor （半導体セラミックコンデンサー）
DMLCD: TR801
: MetalFilmResistor （金属被膜抵抗）
3
3
: Not installed （未実装）
XX
1
2 Note : See parts list for details of circuit board component parts.
1 2
3
注 : シート部品詳細は、パーツリストをご参照ください。
1: EMITTER 1 1: EMITTER
2: BASE 2: BASE
3: COLLECTOR 2 3: COLLECTOR
WARNING
RB500V-40 (V2376600) Components having special characteristics are marked and must be
DIODE replaced with parts having specification equal to those originally installed.
DMLCD: D804-807
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。
1
交換する場合は、安全のため必ず指定の部品をご使用ください。
2
1: EMITTER 1: ANODE
1 2: COLLECTOR 2: CATHODE
2
3: BASE
PSR-E413
N O P
Q
1
2
3
4
5
6
7
8
9
10
11
12
Q