Onkyo TX-RZ830 Service Manual page 75

1
ARM I/O SECTION
E
BAPRC-2605 (8/11)
TP3219
TP3203
R3263
TP3204
TP3220 100
TP3205
TP3221
R3264
TP3206
TP3222 100
TP3207 R3265
100
GND_IO
R3260 10k
C3201
D 104K 16V
Q3201
1 Vcc 8
Vss
2
SDA nRESET
3 SCL 6
NC1
4 NC3 5
GND_IO NC2
MFI337S3959
RST='0':0x20, '1':0x22
C
Q3202
KRC402E
Boot Strap
Boot order: NAND->NANDI2C->USB0->UART0
if DATA4 is Low
Boot order: UART0->SPI0->NAND->NANDI2C
B
GND_IO
GNDDG
A
1
2
+3.3VAM_VAUX2
AM_UART0_TXD
AM_UART0_TXD
AM_UART0_RXD
AM_UART0_RXD
NET_RST
NET_RST
+3.3VAM_VAUX2
R3368
ACP_RST
ACP_RST
NM
7
AM_I2C0_SCL
AM_I2C0_SCL
AM_I2C0_SDA
AM_I2C0_SDA
+3.3VHT
+3.3VAM_VAUX2
R3377
R3376 NM
OSD update
AM_LCD_DATA0
AM_LCD_DATA0
AM_LCD_DATA1
AM_LCD_DATA1
AM_LCD_DATA2
AM_LCD_DATA2
AM_LCD_DATA3
AM_LCD_DATA3
AM_LCD_DATA4
AM_LCD_DATA4
AM_LCD_DATA5
AM_LCD_DATA5
AM_LCD_DATA6
AM_LCD_DATA6
AM_LCD_DATA7
AM_LCD_DATA7
AM_LCD_DATA8
AM_LCD_DATA8
AM_LCD_DATA9
AM_LCD_DATA9
AM_LCD_DATA10
AM_LCD_DATA10
AM_LCD_DATA11
AM_LCD_DATA11
AM_LCD_DATA12
AM_LCD_DATA12
AM_LCD_DATA13
AM_LCD_DATA13
AM_LCD_DATA14
AM_LCD_DATA14
AM_LCD_DATA15
AM_LCD_DATA15
+3.3VAM_VAUX2
GND_IO
FLASH_CS
FLASH_CS
NET_RDY
NET_RDY
NET_MRQ
NET_MRQ
NET_Z2_MRQ
NET_Z2_MRQ
ARM_WAKE
ARM_WAKE
ETH_INT
ETH_INT
USB0_OC
USB0_OC
USB1_OC
USB1_OC
WLAN_EN
WLAN_EN
BT_EN
BT_EN
SDIO_RST
SDIO_RST
SDIO_WAKE
SDIO_WAKE
BT_WAKE
BT_WAKE
2
3
N17
USB0_DP
USB0_DP
USB0_DP
USB0_DM N18
USB0_DM
USB0_DM
M15
NM USB0_CE
USB0_CE
R3370 P16
USB0_ID
USB0_ID
USB0_DRVVBUS R3326 47 F16
USB0_DRVVBUS
USB0_DRVVBUS
R3327 47 P15
USB0_VBUS
USB0_VBUS
USB0_VBUS
USB
R17
USB1_DP
USB1_DP
USB1_DP
R18
USB1_DM
USB1_DM
USB1_DM
P18
NM USB1_CE
USB1_CE
R3371 P17
USB1_ID
USB1_ID
USB1_DRVVBUS R3332 47 F15
USB1_DRVVBUS
USB1_DRVVBUS
R3333 47 T18
USB1_VBUS
USB1_VBUS
USB1_VBUS
GND_IO
R3324 22 G16
AM_MMC0_DAT0
MMC0_DAT0
AM_MMC0_DAT0
AM_MMC0_DAT1 R3330 22 G15
MMC0_DAT1
AM_MMC0_DAT1
R3331 22 F18
AM_MMC0_DAT2
MMC0_DAT2
AM_MMC0_DAT2
AM_MMC0_DAT3 R3345 22 F17
MMC0_DAT3
AM_MMC0_DAT3
R3270 22 G17
AM_MMC0_CLK
MMC0_CLK
AM_MMC0_CLK
R3271 22 G18
AM_MMC0_CMD
MMC0_CMD
AM_MMC0_CMD
WiFi-BT
R3325
AM_UART1_CTSN D18
UART1_CTSN
AM_UART1_CTSN
D17
AM_UART1_RTSN
UART1_RTSN
AM_UART1_RTSN
AM_UART1_TXD D16
UART1_RXD
AM_UART1_TXD
D15
AM_UART1_RXD
UART1_TXD
AM_UART1_RXD
47
R3276 47 E16
AM_UART0_TXD
UART0_TXD
AM_UART0_TXD
Debug AM_UART0_RXD R3277 47 E15
UART0_RXD
AM_UART0_RXD
R3374 100k
+3.3VAM_VAUX2
R3278 47 C18
NET_CLK
SPI1_SCLK_MUX0
NET_CLK
R3279 47 E18
NET_NOMI
SPI1_D0_MUX0
MMPU NET_NOMI
NET_NIMO R3280 47 E17
SPI1_D1_MUX0
NET_NIMO
R3281 47 C12
NET_BSY
SPI1_CS0_MUX4
NET_BSY
R3373
4.7k
R3322 47 C17
AM_I2C0_SDA
I2C0_SDA
AM_I2C0_SDA
PMIC/MFI AM_I2C0_SCL R3323 47 C16
I2C0_SCL
AM_I2C0_SCL
R3351 10k
B6
AIN0
C7
AIN1
B7
AIN2
A7
AIN3
C8
AIN4
R3352
B8
AIN5
A8
AIN6
C9
AIN7
+1.8VAMPLL
B9
10k VREFP
C3202
A9
R3366
104K 16V VREFN
GNDA_ADC
NM
GNDA_ADC
for OSD F/W update R3328 47 V14
FLASH_CS
GPIOV14
R3329 47 U14
NET_RDY
HostReq GPIOU14
R3334 47 T14
NET_MRQ
GPIOT14
R3335 47 U15
NET_Z2_MRQ
GPIOU15
ADV_PD R3336 NM T15
GPIOT15
MFI(NU)
R3337 47 V16
ACP_RST
GPIOV16
ACP_RST
USB0_OC R3338 47 U18
GPIOU18
R3339 47 J17
USB1_OC
GPIOJ17
R3340 47 A16
SDIO_WAKE
GPIOA16
BT_WAKE R3341 47 J18
GPIOJ18
R3342 47 L17
SDIO_RST
GPIOL17
WLAN_EN R3343 47 L18
GPIOL18
R3344 47 T13
BT_EN
GPIOT13
K18
ADV_INT GPIOK18
R3367 K15
ETH_INT 47
GPIOK15
R3346 47 L16
NET_CS
GPIOL16
ARM_WAKE 47 C15
GPIOC15
R3348
+3.3VAM_VAUX2
Q3203
KRC402E
GND_IO
No Mount
3
4 5
Q3001
RMII2_TXD0 V15 R3250 22
RMII2_TXD0
RMII2_TXD1 R14 R3251 22 RMII2_TXD1
RMII2_TXEN R13 R3252 22
RMII2_TXEN
U16 R3253 22
RMII2_CRS_DV
MMC2_DAT7_MUX0/RMII2_CRS_DV_MUX2
RMII2_RXD0 V17 R3254 22 RMII2_RXD0
RMII2_RXD1 T16 R3255 22
RMII2_RXD1
RMII2_RXER U17 R3256 22 RMII2_RXER
RMII2_REFCLK H16 R3257 22
RMII2_REFCLK
MDIO_CLK M18 R3258 22
MDIO_CLK
MDIO_DATA M17 R3259 22
MDIO_DATA
MMC1_DAT0_MUX0 U10
AM_MMC1_DAT0
MMC1_DAT1_MUX0 T10 AM_MMC1_DAT1
MMC1_DAT2_MUX0 T11
AM_MMC1_DAT2
MMC1_DAT3_MUX0 U12
AM_MMC1_DAT3
MMC1_DAT4_MUX0 T12 AM_MMC1_DAT4
MMC1_DAT5_MUX0 R12
AM_MMC1_DAT5
MMC1_DAT6_MUX0 V13 AM_MMC1_DAT6
MMC1_DAT7_MUX0 U13
AM_MMC1_DAT7
MMC1_CLK_MUX0 U9
AM_MMC1_CLK
MMC1_CMD_MUX0 V9
AM_MMC1_CMD
MMC1_SDWP_MUX0 B16
AM_MMC1_SDWP
GPIOV12 V12 AM_MMC1_SDCD
22
R3353
LCD_DATA0 R1
AMR1 AMR1 AM_LCD_DATA0
LCD_DATA1 R2
AMR2 AMR2 AM_LCD_DATA1
LCD_DATA2 R3 AMR3 AMT1 AM_LCD_DATA4
LCD_DATA3 R4
AMR4 AMT2 AM_LCD_DATA5
LCD_DATA4 T1 AMT1 AMU1 R3354 AM_LCD_DATA8
LCD_DATA5 T2 22 AM_LCD_DATA9
AMT2 AMU2
LCD_DATA6 T3
AMT3 AMV2 AM_LCD_DATA12
LCD_DATA7 T4
AMT4 AMU3 AM_LCD_DATA10
LCD_DATA8 U1 AM_LCD_DATA13
AMU1 AMV3 R3355
LCD_DATA9 U2 AMU2 AMU4 22 AM_LCD_DATA11
LCD_DATA10 U3
AMU3 AMV4 AM_LCD_DATA14
LCD_DATA11 U4 AMU4 AMT5 AM_LCD_DATA15
LCD_DATA12 V2 AM_LCD_DATA2
AMV2 AMR3
LCD_DATA13 V3 AM_LCD_DATA6
AMV3 AMT3
LCD_DATA14 V4 AMV4 AMR4 AM_LCD_DATA3
LCD_DATA15 T5
AMT5 AMT4 AM_LCD_DATA7
R3356 22
LCD_PCLK V5 R3244 22
AM_LCD_PCLK
LCD_VSYNC U5 R3245 22
AM_LCD_VSYNC
LCD_HSYNC R5 R3246 22
AM_LCD_HSYNC
LCD_AC_BIAS_EN R6 R3247 22
AM_LCD_AC_BIAS_EN
I2C2_SCL_MUX2 B17
AM_I2C2_SCL
I2C2_SDA_mux2 A17 AM_I2C2_SDA
BK1005LL241-T
MCASP0_AHCLKX_MUX0 A14 R3201 47 ARM_MCLK
MCASP0_ACLKX_MUX0 A13 R3202 180
L3201 ARM1_BCK
MCASP0_FSX_MUX0 B13 R3203 47 ARM1_LRCK
MCASP0_AXR0_MUX0 D12 R3204 47
ARM1_SD0
R3205 47
MCASP0_AXR1_MUX0 D13 ARM1_SD1
MCASP0_AXR2_MUX1 B12 R3206 47
ARM1_SD2
MCASP0_AXR3_MUX1 C13 R3207 47
ARM1_SD3
BK1005LL241-T
MCASP1_AHCLKX_MUX1 H18 R3208 47
Z2NET_MCLK
MCASP1_ACLKX_MUX1 H17 L3202 R3209 150 Z2NET_BCK
MCASP1_FSX_MUX1 J15 R3210 47
Z2NET_LRCK
MCASP1_AXR0_MUX1 J16 R3211 47
Z2NET_SD0
MCASP1_AHCLKR_MUX0 M16 R3212 47
SND_MCLK
MCASP1_ACLKR_MUX0 K17 R3213 47 SND_BCK
L15 R3214 47
MCASP1_FSR_MUX0 SND_LRCK
K16 R3215 47
MCASP1_AXR1_MUX0 SND_DATA
AM3354BZCZ80
TX-NR787/RZ630/RZ730/RZ830,DRX-3.2/4.2/5.2
4 5
6
Schematic Diagrams
RMII2_TXD0
RMII2_TXD1
RMII2_TXEN
RMII2_CRS_DV
RMII2_RXD0
RMII2_RXD1
Ethernet
RMII2_RXER
RMII2_REFCLK
MDIO_CLK
MDIO_DATA
AM_MMC1_DAT0
AM_MMC1_DAT1
AM_MMC1_DAT2
AM_MMC1_DAT3
AM_MMC1_DAT4
AM_MMC1_DAT5
AM_MMC1_DAT6 SD/eMMC
AM_MMC1_DAT7
NoUse
AM_MMC1_CLK
AM_MMC1_CMD
AM_MMC1_SDWP
AM_MMC1_SDCD
AM_LCD_DATA0
AM_LCD_DATA1
AM_LCD_DATA4
AM_LCD_DATA5
AM_LCD_DATA8
AM_LCD_DATA9
AM_LCD_DATA12
VIDEO
AM_LCD_DATA10
AM_LCD_DATA13 VSP
AM_LCD_DATA11
AM_LCD_DATA14
AM_LCD_DATA15
AM_LCD_DATA2
AM_LCD_DATA6
AM_LCD_DATA3
AM_LCD_DATA7
AM_LCD_PCLK
AM_LCD_VSYNC
AM_LCD_HSYNC
AM_LCD_AC_BIAS_EN
AM_I2C2_SCL
HDMI Tx
NoUse
AM_I2C2_SDA
ARM_MCLK
ARM1_BCK
ARM1_LRCK
ARM1_SD0
ARM1_SD1
ARM1_SD2
ARM1_SD3
Z2NET_MCLK AUDIO
Z2NET_BCK
DIR/DAC
Z2NET_LRCK
Z2NET_SD0
SND_MCLK NoUse
SND_BCK
SND_LRCK
SND_DATA
6
E
D
C
B
A