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Yamaha Ysp1 Service Manual

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    Page 51

    Page 51 A 1 2 3 4 5 6 7 8 910BCDE FGH I J K L MN YSP-1 SCHEMATIC DIAGRAM (DSP 1/2) 51 ★All voltages are measured with a 10MΩ/V DC electronic volt meter. ★Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. ★Schematic diagram is subject to change without notice. Page 54 to AMP_CB3 to AMP_CB3 F2Page 54 to DSP_CB302 ( T, A, G, J models ) G1 Page 54 F2 This part can not be supplied \w æ ¼xÍ”À™…`‡dœ IC3 and IC4... 
    A
1
2
3
4
5
6
7
8
910BCDE FGH I J K
L
MN
YSP-1
SCHEMATIC DIAGRAM (DSP 1/2)
51
★All voltages are measured with a 10MΩ/V DC electronic volt meter.
★Components having special characteristics are marked s and must be replaced 
with parts having specifications equal to those originally installed.
★Schematic diagram is subject to change without notice.
Page 54
to AMP_CB3 to AMP_CB3
F2Page 54
to DSP_CB302 (
T, A, G, J models
)
G1
Page 54
F2 This part can not be supplied
\w
æ
¼xÍ”À™…`‡dœ
IC3 and IC4...

    Page 52

    Page 52 A 1 2 3 4 5 6 7 8 910BCDE FGH I J K L MN YSP-1 SCHEMATIC DIAGRAM (DSP 2/2) 52 ★All voltages are measured with a 10MΩ/V DC electronic volt meter. ★Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. ★Schematic diagram is subject to change without notice. Page 53 to INPUT (2)_W10 I7 Page 53 to INPUT (2)_CB9 G7Page 53 to INPUT (3)_W11 F7 POINT A-1 pin 28 of IC300POINT C-1 pin 13 of IC304 A-1 C-1 0 0 0 3.3 3.3 3.3... 
    A
1
2
3
4
5
6
7
8
910BCDE FGH I J K
L
MN
YSP-1
SCHEMATIC DIAGRAM (DSP 2/2)
52
★All voltages are measured with a 10MΩ/V DC electronic volt meter.
★Components having special characteristics are marked s and must be replaced 
with parts having specifications equal to those originally installed.
★Schematic diagram is subject to change without notice.
Page 53
to INPUT (2)_W10
I7 Page 53
to INPUT (2)_CB9
G7Page 53
to INPUT (3)_W11
F7
POINT A-1 pin 28 of IC300POINT C-1 pin 13 of IC304
A-1
C-1
0
0
0 3.3 3.3
3.3...

    Page 53

    Page 53 Page 52 to DSP_CB303 H1 Page 52 to DSP_CB300 B1 Page 52 to DSP_CB302 G1 Page 54 to AMP_CB7 K3 Page 54 to AMP_CB7 K3 1 2 3 4 5 6 7 816 15 14 13 12 11 10 9 C1+ V+ C1 C2+ C2 V DOUT2 RIN2VCC GND DOUT1 RIN1 ROUT1 DIN1 DIN2 ROUT2 IC2: MAX3232CDWR On Screen Display Controller 52 Display controller Segment digit select/ output circuit Serial receive circuit Digit output circuit Clock generator DIG11/ SEG4251DIG12/ SEG4150DIG13/ SEG4049DIG14/ SEG3948DIG15/ SEG3847DIG16/ SEG3746DIG17/ SEG3645SEG35 XOUT 6 Vcc1 8... 
    Page 52
to DSP_CB303
H1
Page 52
to DSP_CB300
B1
Page 52
to DSP_CB302
G1
Page 54
to AMP_CB7
K3 Page 54
to AMP_CB7
K3
1
2
3
4
5
6
7
816
15
14
13
12
11
10
9 C1+
V+
C1
C2+
C2
V
DOUT2
RIN2VCC
GND
DOUT1
RIN1
ROUT1
DIN1
DIN2
ROUT2
IC2: MAX3232CDWR
On Screen Display Controller
52
Display
controller
Segment
digit
select/
output
circuit
Serial
receive
circuit
Digit  
output
circuit Clock
generator
DIG11/
SEG4251DIG12/
SEG4150DIG13/
SEG4049DIG14/
SEG3948DIG15/
SEG3847DIG16/
SEG3746DIG17/
SEG3645SEG35
XOUT
6
Vcc1
8...

    Page 54

    Page 54 DC/DC controllerNEGATIVE CHPMP TRANSDUCER H-bridge0 Oscillator Bios FLAGxN Reference TRANSDUCER H-bridge1TRANSDUCER H-bridge3 TRANSDUCER H-bridge2 TRANSDUCER H-bridge9 Protection logic TRANSDUCER H-bridge8TRANSDUCER H-bridge6 TRANSDUCER H-bridge5 TRANSDUCER H-bridge4 TRANSDUCER H-bridge7 VVOLMIN4 TSD CLK time-out POR CLK CLK1 TEST logic LVDS receiverLVDS receiverCLK DATA DESERIALISER & PWM ENGINE IS+ IS- VVOL V+ TXP0 GND GND TXN0 V+ V+ TXP1 GND GND TXN1 V+ V+ TXP2 GND GND TXN2 V+ V+ TXP3 GND GND TXN3 V+... 
    DC/DC
controllerNEGATIVE
CHPMP
TRANSDUCER
H-bridge0
Oscillator
Bios FLAGxN
Reference
TRANSDUCER
H-bridge1TRANSDUCER
H-bridge3 TRANSDUCER
H-bridge2 TRANSDUCER
H-bridge9
Protection
logic TRANSDUCER
H-bridge8TRANSDUCER
H-bridge6
TRANSDUCER
H-bridge5
TRANSDUCER
H-bridge4 TRANSDUCER
H-bridge7
VVOLMIN4
TSD
CLK
time-out
POR
CLK CLK1
TEST logic
LVDS
receiverLVDS
receiverCLK DATA
DESERIALISER
&
PWM ENGINE
IS+
IS-
VVOL
V+
TXP0
GND
GND
TXN0
V+
V+
TXP1
GND
GND
TXN1
V+
V+
TXP2
GND
GND
TXN2
V+
V+
TXP3
GND
GND
TXN3
V+...

    Page 55

    Page 55 YSP-1 55 YSP-1  WARNING Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. Ôs 
    YSP-1
55
YSP-1
 WARNING
Components having special characteristics are marked s and must be replaced with parts having specifications equal to
those originally installed.
Ôs

    Page 56

    Page 56 YSP-1 56 YSP-1 ✻ New Partsy 
    YSP-1
56
YSP-1
✻ New Partsy

    Page 57

    Page 57 YSP-1 57 YSP-1 ✻ New Partsy 
    YSP-1
57
YSP-1
✻ New Partsy

    Page 58

    Page 58 YSP-1 58 YSP-1   ú  ú÷ø÷÷  õ õ ü Õ”µÐï ÷ø   û  ú÷þ÷÷  õ õ øø ¯É«»Õ”µÙµÄ ÷ø   þ  ú÷ÿ÷÷  õ õ øù ¯É«»Õ”µÙµÄ ÷ø     
    YSP-1
58
YSP-1

	ú 	ú÷ø÷÷ 
õ	õ ü Õ”µÐï ÷ø

	û 	ú÷þ÷÷ 
õ	õ øø ¯É«»Õ”µÙµÄ ÷ø

	þ 	ú÷ÿ÷÷ 
õ	õ øù ¯É«»Õ”µÙµÄ ÷ø

	 

    Page 59

    Page 59 YSP-1 59 YSP-1  ø÷ù ÿúþûþ÷  õ  ûþ 
    YSP-1
59
YSP-1

ø÷ù ÿúþûþ÷ 
õ ûþ

    Page 60

    Page 60 YSP-1 60 YSP-1  
    YSP-1
60
YSP-1

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