Psr-S970 Block Diagram - Yamaha PSR-S770 Service Manual

H
■ PSR-S970 BLOCK DIAGRAM
1
KNOB
Button
KNOB2/KNOB2_CENTER
KNOB1/KNOB1_CENTER
VR400 1
LIVE CONTROL
CN401 (3P) CN402 (4P)
PB
2
VR401
PITCH BEND MODULATION
DMH
+3.3D
32.768kHz
CPU-/MUTE
H-/RES
16V-MUTE
3
/MUTE
SP-/MUTE
IC009 (14P)
BCLK
WCLK1
SIOF-/RES
4
+3.3TG
Regulator
+5D
CN003 (7P)
CN1 (7P)
EMKS61A
+5D
8.388MHz
E-LKS
X1
IC1 (64P)
5
CN2 (12P) CN4 (7P)
MK-L
(C1~A3)
61 KEYS 16M KEYBOARD
6
28CA1-2001145917
G F
Master Volume
PNM
SW/LED
SW101–159
VR100 Matrix LD100–120
TR100–102, TR303
DRIVER
FT100–104
VOL
PORT
E_PNS3
KNOB1/KNOB1_CENTER +5D
KNOB2/KNOB2_CENTER
IC100 (80P)
PB A
MOD Internal
D 10MHz
Oscillator
10MHz
SW400
/SPSI
SW100
CN101 (29P) CN100 (10P)
2 VR401
CN102 (29P)
MOD
PNL
SW/LED Matrix
VR402
PB SW100–114
LD100–114
MOD
CN002 (10P)
IC204 (14P)
+3.3D
/SPSI BL-ON/OFF
+3.3D
BL-PWM
+5D IC011 (8P)
(unused signal)
NAND_Flash NAND_Flash
2Gbit
4Gbit
IC204 (14P) (audio_style) (audio_style)
IC202 (48P) IC203 (48P)
IC209 (6P)
+1.3V
x16
+1.3D
Regulator
+1.3D +3.3D
CPU-/RES
HPRASN
X001 /RESTP HPCASN
HPRDWR
RCLK
HPDQM[0-7]
HPCLKR
20MHz SSCG EXTAL
HPCLK
FLCTL HPCKE
X002
IC018 (8P) x64
HPD[0-63]
HP-IN
MIC-IN LCDC HPA[3-16]
AUXIN-IN /RCS2
HPCS2N
CPU Error
/DETECT-CHECK HPCS3N
Detect
/RCS3
ERROR-DETECT
IC006 (16P)
IC009 (14P) NAND-SEL
BACKUP-/WP
MAIN CPU
CPU-SP-/MUTE
IC005 (14P) PRG-/WP
D[0-15]
BUF-ENB SH7731
PSWO
A[1-25]
MIDI-IC /OE
Internal Clock:320MHz
DAC-/IC
RDN
RGB-/RES External Clock:64MHz
WE0N
SWP-/IC IC012
USB-/RES (20P) CS0N
IC001
CS5AN
BL-ON
DA-/MUTE CS5BN
CS6AN
/PSWI
CS6BN IC003 (5P)
DampErr-Wo
AVDP-/WAIT
DampErr-Tw
WAITN
CPU-/MUTE SWP-/WAIT
CPU-SP-/MUTE SERIAL AUDIO
SIOF0-SYC IRQ[0] SWP-/IRQ0
SIOF1-SYC IRQ[1] SWP-/IRQ1
BL-ON/OFF
IRQ[6] USB-/IRQ
(unused signal)BL-PWM
IRQ[7] EBUS-/IRQ
DREQ0
MIDI OUT
IC014 (5P) MIDI IN
IC017 (14P)
SIOF1-SYC
SYNC
SIOF0-SYC
IC015 (5P)
+3.3TG
+1.0D
+1.0V
+1.0D REFCLKI
SERIAL AUDIO IF
REFCLKO DREQON
IC606 (6P) X800
XI A[1-19]
22.5792MHz
CA[0-18]
XO
x16
CD[0-15]
SWP-/IC ICN
EICN CSN /CS6A
/WE
WRN
ESCL
/RD
ESDA RDN
WAITN SWP-/WAIT
EBUS-/IRQ EIRQN TG
(Fs:44.1KHz) IRQN[0] SWP-/IRQ0
+3.3TG
Clock:95.9616MHz SWP70 IRQN[1] SWP-/IRQ1
SDR-SDRAM S1A[0-13]
IC002
64Mbit/200MHz
x16
S1DH[0-15] BCLK (64Fs)
(DSP) BCLK
S1CLK WCLK0(1Fs)
S1RASN WCLK0
IC605 (54P) S1CASN
WCLK1(1Fs)
WCLK1
S1WEN
SYSCLK0 (256Fs)
S1DQMH SYSCLK0
SYSCLK1 (256Fs)
SYSCLK1
WAVE NAND WAVE SDRAM
+3.3TG +3.3TG
CN3 (5P)
+3.3TG
NAND_Flash NAND_Flash
SDR-SDRAM
8Gbit 8Gbit
256Mbit
(wave-data) (wave-data)
(wave-work)
IC600 (48P) IC601 (48P)
MK-H
IC602 (54P)
Clock:95.9616MHz
(A#3~C6)
E
TR200–204
PNS
FT200–204
SW/LED
Matrix
SW200–239
LD200–228
LCD
7.0inch TFT COLOR
WVGA
800(RGB)x480
EC200
With Back Light
Rotary Encoder
CN201 (15P) CN200 (13P)
CN200 (15P)
PNC
SW/LED Matrix
SW200–214
LD200–211
CN401 (50P)
CN005 (9P)
+5D
+12LCD
IC412 (6P)
+12V
+3.3D PV
Regulator
Cock:128MHz
SDR-SDRAM
BL-ON
256Mbit
(work)
ROM-/RES
IC207 (54P)
+3.3D +3.3D
+3.3D Max: 512Mbit Max: 256Mbit
Clock:128MHz
NOR_Flash NOR_Flash
Hardware
128Mbit
512Mbit
ID
SDR-SDRAM
(boot/program) (backup)
Inside
128Mbit × 4
IC008 (56P) IC010 (56P)
(work)
+3.3D
IC205,206,208,201 (54P)
x16
USB Controller
A[1-8]
UPD720150
/RD
IC405 (80P)
/WE
Clock:80MHz
+3.3D
SDR-SDRAM
30MHz
16Mbit
X402
(graphic)
IC410 (50P)
+3.3D
RGB-/RES CPU-/RES
AVDP-/WAIT ROM-/RES
RGB SIGNAL
/CS5B
RGB H-/RES
/RD
Controller
/WE SIOF-/RES Delay
AVDP7 BUF-ENB
x16
X401
A[1-23]
IC407 (176P)
20MHz
+12A
+3.3TG +5A DAC-/IC
IC804 (8P)
SYSCLK0
IC809 (16P)
BCLK
ADC IC803 (8P)
WCLK0
AK5357
MIC-DATA
+3.3TG
+5A DAC-/IC
SYSCLK0
IC808 (16P)
BCLK
BCLK
ADC
WCLK0
AK5381 +12A
AUX-DATA
+3.3TG +5A
DAC-/IC
IC801 (8P)
SYSCLK0
BCLK IC807 (28P)
WCLK0 DAC
DAC-DATA
AK4396
IC800 (8P)
IC005 (14P)
DA-/MUTE
PV
SYSCLK1
IC806 (33P)
BCLK0
LCF
WCLK0 Digital amp (TWEETER)
AMP2-DATA YDA164C
PV
DA-/MUTE SP-/MUTE DampErr-Tw
SYSCLK1
LCF
IC802 (33P)
BCLK0
WCLK0 Digital amp (WOOFER)
AMP1-DATA YDA164C
SP-/MUTE DampErr-Wo
DA-/MUTE
4
D C
+5D
PORT
E_PNS3
PEDAL1-/IN
IC200 (80P)
A
PEDAL2-/IN
Internal
10MHz D
Oscillator PEDAL1
10MHz
PEDAL2
CN203 (9P) CN202 (6P)
CN300 (13P)
PNR
SW/LED Matrix
SW300–311
LD300–307
RGB OUT
CN404
MIDI IN
IN
JK001
MIDI
MIDI-IC
MIDI dust
MIDI OUT
OUT
removal
JK002
IC020 (5P)
D+/D- TO HOST
Full Speed
CN402 USB
D+/D-
TO DEVICE
+5D
Hi Speed
CN403
USB
Bus power
controller
IC409 (5P)
CN104 (6P)
IC007 (4P) AJACK
PEDAL1-/IN
Reset IC
16V-MUTE
PEDAL1
PEDAL2
PEDAL2-/IN
+16V
IC810 (29P)
/SPSI
+5V
+5D PSWO
DC/DC
IC004 (5P)
FT100, TR100
/PSWI
Converter
Reset IC +16D
+3.3V +16D
ErP
DC/DC
+3.3D +12V
Converter
+16P
3.3TG Regulator +12A
IC100
VR400
(3P) MIC-IN
PV
SW400
+12A
IC403 (8P)
IC811 (6P)
AUXIN-IN
+5V
+12A
+5A
Regulator
IC106 (8P)
TR106
I M - C N I I M - C N I
/SPSI /SPSI
PSWO PSWO
/PSWI /PSWI
TR105
AUXIN-IN AUXIN-IN
/MUTE Mute
TR103, TR104
Mute
TR800
HP
RYON
RYON
HP-IN
RY200
■ PSR-S970 BLOCK DIAGRAM
B A
PSR-S770/PSR-S970
MAIN CPU address map
/CS0 PRG-/CS
/CS1 ---
/CS2 SDRAM-/CS
/CS3 SDRAM-/CS
/CS4 ---
/CS5A BACKUP-/CS
/CS5B AVDP-/CS
/CS6A SWP-/CS
/CS6B USB-/CS
JK105
1
FOOT PEDAL
2
JK106
JK100
DC IN 16V
PA-300C
GAIN
MIC/GUITAR IN
JK401
MIC/GUITAR
AUX IN
JK102
L/L+R
JK103
OUTPUT
R
JK104
SP-Lch SR-Rch
TWEETER
(4Ω)
PHONES
WOOFER
JK200 (4Ω)
1
2
3
4
5
6