Yamaha YSP-4300 Service Manual page 128

A B C
YSP-CU4300/YSP-CU3300/NS-WSW160
YSP-CU4300
DIGITAL 2/4
1
DSP_BCK2
DSP_BCK2
DSP_WCK2
to DIGITAL 3/4 DSP_WCK2
DSP_AUP
DSP_AUP
2 DSP_BCK3
DSP_BCK3
DSP_WCK3
DSP_WCK3
to DIGITAL 1/4
DSP_AUP3
DSP_AUP3
DGND
AW_SD0
AW_WCK
to DIGITAL 3/4
AW_BCK
3
AW_MCK
HDMI_SPDIF
DIG_OPT2
DIG_OPT1
R301 +3.3DSP
TP301
DIG_OPT2
47
TP302
OPTICAL
C301
TP303
0.1/16
DIG_COAX
INPUT
DIGITAL
4
R302
TP304
DIG_OPT1
47
TP305
TV
C302
TP306
0.1/16
DIG_COAX
DIG_COAX
to DIGITAL 4/4
DIGITAL IN
5
6
7
IC301: PCM9211PTR
216-kHz digital audio interface transceiver (DIX) with stereo ADC and routing
FILT
43
AUXIN0
AUTO
RXIN7
RXIN0 DIR DIR
RXIN0 37 20 SCKO
RXIN1 ADC DOUT
RXIN1 35 PLL MAIN 19 BCK
OUTPUT
RXIN2 AUXIN0
8 RXIN2 33 PORT 18 LRCK
SCKO/BCK/LRCK
RXIN3 AUXIN1
RXIN3 32 17 DOUT
RXIN4 Lock:DIR AUXIN2
RXIN4/ASCKIO 31
Unlock:ADC
RXIN5
RXIN5/ABCKIO 30 Clock/Data
Recovery
RXIN6
RXIN6/ALRCKIO 29
RXIN7 AUTO
RXIN7/ADIN0 28
DIR
Lock
RXIN8 ADC
MPIO_A0 3
Detection
RXIN9 DIT
4 AUXIN0
MPIO_A1 MPIO_A
SELECTOR RXIN10 AUXIN1
MPIO_A2 5
RXIN11 RECOUT0 AUXIN2
MPIO_A3 6
DITOUT RECOUT1
RECOUT0
15 MPO0
RECOUT1 MPO0/1
SELECTOR
ADC 16 MPO1
DITOUT
VINL 47
ADC Mode
ADC
Control
VINR 48
9
VCOM 44 Com. Supply
AUTO
MPIO_C0 ADC Standalone DIR
7 11 MPIO_B0
ADC
MPIO_C1 8 12
MPIO_C AUXOUT MPIO_B MPIO_B1
SELECTOR AUXIN0 SELECTOR
MPIO_C2 9 13 MPIO_B2
AUXIN1 AUXIN2
AUXIN1
MPIO_C3 10 14 MPIO_B3
AUXIN2
ADC Clock
(SCK/BCK/LRCK)
Divider
XTI 39
OSC
XTO 40
XMCKO SBCK/SLRCK
Secondary SCK/LRCK
(To MPIO_A and MPO0/1) (To MPIO_A)
XMCKO Divider
Divider
Selector
REGISTER EXTRA DIR FUNCTIONS
MC/SCL 25 1 ERROR/INT0
SPI/I 2 C
DIR DIR
24 INTERFACE Function DIR CS ERROR DETECTION NPCM/INT1
MDI/SDA PC PD 2
10 Control (48-bit) and IS Calculator
Non PCM DETECTION
MDO/ADR0 23
Is Calculator
MPIO_A
MS/ADR1 26 Flags
GPIO/GPO DIT CS DIR All Port
Data (48-bit) Interrupt IS Calculator DTS-CD/LD Detection MPIO_B
Validity Flag MPIO_C
User Data
MPO0
POWER SUPPLY Channel Status Data
RST
34 Reset and BFRAME Detection MPO1
ADC DIR DIR
Mode ALL Interrupt System
MODE 27
Set ANALOG ANALOG ANALOG
46 45 42 41 36 38 22 21
VCCAD AGNDAD VCC AGND VDDRX GNDRX DVDD DGND
128
D E F
YSP-CU3300
+3.3DSP
R759
47X4
R304
10K
DSP_MISO R305
DSP_MOSI 33
C304
0.1/16(F)
R317
DSP_SCK MC/SCL MPIO_B1 33 DSP_BCK3
DIR_N_CS MS/ADR1 MPIO_B0
TP326
MODE MPIO_C3
DIR
RXIN7/ADIN0 MPIO_C2 DSP_WCK2
RXIN6/ALRCKI0 MPIO_C1 DSP_BCK2
IC301
RXIN5/ABCKI0 MPIO_C0
TP327
TP335
RXIN4/ASCKI0 PCM9211PTR MPIO_A3
TP313
RXIN3 MPIO_A2 R363
TP336 47K
RXIN2 MPIO_A1 USB_SPDIF
TP315
DIR_N_RST R303 RST MPIO_A0 R364
100 RXIN1 NPCM/INT1 R318 47K DIR_N_INT
33
VDDRX ERROR/INT0
+5A
R319
L306 10K
BLM21PG600SN1D
C315 L307
+3.3DSP
R306
BLM21PG600SN1D
10/10
1M
XL301
4 3
1 2
24.576MHZ
DGND DGND
C324 C328
0.01(B) 0.01(B)
AGND
ANALOG IN
+5D
AGND +5A
C329 C333
C308 1000P(B) 1000P(B)
C327 C332
0.1/16(F)
C309 0.1/16(F) 0.1/16(F)
DGND
1000P(B)
DGND AGND
DGND
W301
SAN-PH
ZE37170
Analog Audio
from PCB-INPUT
Page 131 G4
to INPUT (1)_CB4
to DIGITAL 1/4
IC302: BU94607ARKV-E2
USB host WAV/AAC/WMA/MP3 decoder LSI
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
LED_ERROR/SS_CS 61
40 AVDDC
USB
PLL
LED_PLAY/SS_DI 62 Audio DAC
39 ATEST1
PHY
LED_PSD/SS_CLK 63
38 DVDD_M2
LED_PUSB/SS_DO 64
37 DVSS
Audio
LED_ACCESS/LRCKO 65 Sound Effecter USB
Controller 36 TEST10
Controller
LED_RANDOM/BCKO 66
35 TEST9
LED_REPEAT/SDATAO 67
34 TEST8
AAC / WMA / MP3
DVDDIO 68
33 DVDDIO
Decoder
TEST13 69
IPL 32 TEST7
TEST14 70 FAT
31 TEST6
SIO I/F
File system
SEL_USB 71 Controller
30 TEST5
TEST4 72
29
TEST/CKL12MO
TEST3 73 SD I/F
28 FL_CS
TEST2 74 Controller
27 DVSS
TEST1 75
26 SD_CS
76
TMODE
System I2C I/F 25 SD_DI
CD-ROM I/F
DVSS 77 LDO Controller Controller
24 SD_CLK
78
DVDD_M1
23 SD_DO
DVDDIO 79
22 SD_CON
80
TEST0
21 SD_PW
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
G H
R332
10KX4
USB_N_RST R323 RESETX
47 SCLM
SDAM
SEL_SLAVE
DSP_AUP
USB HOST
INREQI
LRCKI
BCKI
IC302
SDATAI
ARC
BFULLO
BU94607ARKV-E2
DVSS
R324 IRPTO
47X4
USB_N_INT SEARCH
C334
USB_SEARCH DVDDIO
USB_MCHNG 0.1/16(F) MCHNG
USB_BUSY BUSY
TUN_USB_SCL SCL
R325
TUN_USB_SDA SDA
22
A0
A1
TEST
10KX4 4 3 2 1
R331
5 6 7 8
+3.3DSP
IC303
SELECT VCC
HDMI_MCK 1A ST
DIR_MCK 1B 4A HDMI_SD0
SEL_MCK R327 1Y 4B DIR_SD0
47 R333
2A 4Y
47
2B 3A HDMI_SD1
2Y 3B
R334
GND 3Y
47
C335
1000P(B)
C336
0.1/16(F)
DGND +3.3DSP
IC304
SELECT VCC
HDMI_BCK 1A ST
DIR_BCK 1B 4A HDMI_SD2
SEL_BCK R329 1Y 4B
47 R335
HDMI_WCK 2A 4Y
47
DGND DIR_WCK 2B 3A HDMI_SD3
SEL_WCK R330 2Y 3B
47 R336
GND 3Y
47
C337
1000P(B)
C338
0.1/16(F)
ARC DGND
ARC
HDMI_SPDIF
HDMI_SPDIF
HDMI_MCK
HDMI_MCK
HDMI_BCK
HDMI_BCK
HDMI_WCK
HDMI_WCK
HDMI_SD0
HDMI_SD0
HDMI_SD1
HDMI_SD1
HDMI_SD2
HDMI_SD2
HDMI_SD3
HDMI_SD3
R321
10KX4
DGND
IC305: MFI341S2162
IC digital
Vcc
H8/300H
Vss
MICROPROCESSOR
System control
IC303, 304: TC74VHC157FT
Security logic
Quad 2-channel multiplexer
Internal address bus
ROM (112 kbytes)
SELECT 1 16 Vcc
1A 2 A S G 15 ST RES RAM (4 kbytes)
1B 3 B A 14 4A
Power-on
EEPROM (16 kbytes + 2 kbytes)
1Y 4 Y B 13 4B reset circuit
2A 5 A Y 12 4Y
Interval timer 1
2B 6 11 3A
B A
2Y 7 Y Y B 10 3B Interval timer 2
GND 8 9 3Y
On-chip
Modular multiplication
oscillator
coprocessor
I J K
only
R349
10K
0.1/16(F)
IC305
USB_MOSI
TEST12
R346 USB_MISO MFI341S2162
TEST11
33 R348
USB_CLK
AMUTE 33
DVSS
C344
DAVDD
LDACO 0.1/16(F)
VCDACO
RDACO DGND
DA_VSS
C346
VDD_PLL
C348
TEST_PLL2 0.1/16(F) 330
XOUT_PLL R345 9P(CH)
XIN_PLL
C349
TEST_PLL1
VSS_PLL 9P(CH)
VOREFI
DGND
R343
REXTI
12K
AVSSC
DLW21HN900SQ2L
1
USB_DP
4
USB_DM
+3.3USB +3.3DSP
TP337
L304
BLM21PG600SN1D
DGND
TUN_USB_SCL
TUN_USB_SCL
TUN_USB_SDA
TUN_USB_SDA
USB_N_INT
USB_N_INT
USB_MOSI
USB_MOSI
USB_MISO
USB_MISO
USB_SCK
USB_SCK
USB_N_CS
USB_N_CS
USB_N_RST
USB_N_RST
USB_BUSY
USB_BUSY
USB_MCHNG
USB_MCHNG
USB_IPLERR
USB_IPLERR
USB_SEARCH
USB_SEARCH
APL_N_RST
APL_N_RST
to DIGITAL 4/4
APL_N_CS
APL_N_CS
SEL_SD0
DIR_N_INT
DIR_N_INT
DIR_N_RST
DIR_N_RST
DIR_N_CS
DIR_N_CS
SEL_SD1
DSP_MOSI
DSP_MOSI
DSP_MISO
DSP_MISO
DSP_SCK
DSP_SCK
I2S_SEL
I2S_SEL
R311
DIR_WCK
DIR_WCK2
47
R312
DIR_SD0
DIR_SD02
47
SEL_SD2
SEL_SD3
SEL_MCK
SEL_MCK
SEL_BCK
SEL_BCK
SEL_WCK
SEL_WCK
SEL_SD0
SEL_SD0
to DIGITAL 3/4
SEL_SD1
SEL_SD1
SEL_SD2
SEL_SD2
SEL_SD3
SEL_SD3
P4/IRQ
P3/IRQ
I/O port P2/IRQ
P1/IRQ
RNG
WDT
FMU
Voltage monitoring circuit
Internal data bus
20 19 18 17 16
NC 1 15 NC
P4/IRQ 2 14 P3/IRQ
Register
(512 bytes) Top view
3 13
NC P1/IRQ
RES 4 12 P2/IRQ
Vcc 5 11 Vss
6 7 8 9 10
L M N
YSP-4300
YSP-CU4300
+3.3USB
C350
APL_N_RST
APL_N_CS
No replacement part available.
サービス部品供給なし
CB302
PHI
L305
TP344
DGND
5
2 TP345
USB_DP
4
Page 132 J4
3 TP346
USB_DM
3
TP347 USB_FLG to INPUT (2)_CB52
USB_FLG 2
R356 TP348 (YSP-CU4300)
1.2 VBUS_PRT
1
VBUS_PRT
10K
VB39010
to CPU
DGND
to DIGITAL 4/4
DGND
+1.2DSP
+3.3DSP
1.7
DSP_PRT
+3.3DSP +3.3D
Q301 RTR020P02TL
TP341
TP343 +1.2DSP
C 2
B 3 J301
2.2k 0
E
1
&1
Q302
DTC123JKA
DGND
+12D
+3.3D
TP349 12.0
+12D 1
TP350
DGND 2
TP351 DGND 3
TP352
DGND 4
TP353 Page 134 M4
3.3 +3.3D 5
DGND
to DIGITAL 4/4 TP354 3.3 +3.3D 6
to POWER (1)_CB6
TP355
0.7 PRI 7
26V_PRI
TP356
R362 AC_PDN_DET 8
AC_PDN_DET
100 TP357
P_CON 9
P_CON
W303
SAN-PH
ZE37090
DGND
RESISTOR
REMARKS PARTS NAME
NOTICE
NO MARK CARBON FILM RESISTOR (P=5) (model)
CARBON FILM RESISTOR (P=10) J JAPAN
METAL OXIDE FILM RESISTOR U U.S.A
C CANADA
METAL FILM RESISTOR
METAL PLATE RESISTOR R GENERAL
FIRE PROOF CARBON FILM RESISTOR T CHINA
K KOREA
CEMENT MOLDED RESISTOR
SEMI VARIABLE RESISTOR A AUSTRALIA
CHIP RESISTOR B BRITISH
G EUROPE
CAPACITOR
L SINGAPORE
REMARKS PARTS NAME
E SOUTH EUROPE
NO MARK ELECTROLYTIC CAPACITOR
V TAIWAN
TANTALUM CAPACITOR F RUSSIAN
NO MARK CERAMIC CAPACITOR
P LATIN AMERICA
CERAMIC TUBULAR CAPACITOR
S BRAZIL
POLYESTER FILM CAPACITOR H THAI
POLYSTYRENE FILM CAPACITOR
MICA CAPACITOR
P
POLYPROPYLENE FILM CAPACITOR
SEMICONDUCTIVE CERAMIC CAPACITOR
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked
and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
● 印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。