Read Sharp XL-DAB151PHBK (serv.man3) Service Manual online
XL-DAB151PH
4 – 5
IC1 92L12000525601 : Multimedia with 24bit Audio Accelerator (5/5)
Figure 4-2 BLOCK DIAGRAM OF IC
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3
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3
64
PV
SS
GPIO1[9]
GPIO1[10]
GPIOD[2
8
]/I2
S
_1_DIN
GPIOD[25]/CD_CFLG
PO24MHZ
PI24MHZ
PO
3
2KHZ
PI
3
2KHZ
PDVDD
JTDO/ROTARY_B
JTD1/TOTARY_A
JTCK/RX_1
JTM
S
/TX_1
JTR
S
T
RE
S
ET
T_MODE
GPIO0[
3
1]/PWM_OUT
PVDD_1VB
AV
SS
_PLL
AVDD_PLL_
3
V
3
ADC_CH_2
ADC_CH_1
ADC_CH_0
U
S
B_ID
U
S
B_VBU
S
VDDA_U
S
B_1VB
U
S
B_RE
S
10K_1%_REF
VCCA_U
S
B_
3
V
3
U
S
B_DM
U
S
B_DP
AGND
PDVDD
S(D)RAM_WE/GPIO1[15]
A4/GPIO1[21]
A5/GPIO1[22]
A6/GPIO1[23]
A7/GPIO1[24]
A8/GPIO1[25]
A4/GPIO1[21]
A5/GPIO1[22]
A6/GPIO1[23]
A7/GPIO1[24]
A8/GPIO1[25]
A9/GPIO1[26]
A21/SPI_DATA0
A22/SPI_DATA1
A21/SPI_DATA0
A22/SPI_DATA1
A20/SPI_CLK
A23/SPI_DATA2
A24/SPI_DATA3
A24/SPI_DATA3
A11/GPIO1[28]
A3/GPIO1[20]
A2/GPIO1[19]
A1/GPIO1[18]
A0/GPIO1[17]
A2/GPIO1[19]
A1/GPIO1[18]
A0/GPIO1[17]
A10/GPIO1[27]
PDVDD
A12/GPIO1[29]
A16/SDRAM_UDQM/GPIO2[1]
A14/SDRAM_BANK1/GPIO1[31]
A13/SDRAM_BANK0/GPIO1[30]
SDRAM_CS/GPIO1[13]
A18/SDRAM_RAS/GPIO2[3]
A13/SDRAM_BANK0/GPIO1[30]
SDRAM_CS/GPIO1[13]
A18/SDRAM_RAS/GPIO2[3]
A17/SDRAM_CAS/GPIO2[2]
SDRAM_CLK
PVDD_1V8
PDVSS
PDVDD
PDVDD
A19/SPI_CS
96
95
95
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92
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GPIO0[30]/I2S_MCLK_I/O
GPIO0[29]/I2S_1_DOUT
GPIO0[27]/I2S_1_LRCK
GPIO0[26]/I2S_1_BCLK
GPIO0[24]/CD_EF
GPIO0[22]/I2S_0_DIN
GPIO0[21]/I2S_0_LRCK
GPIO0[20]/I2S_0_BCLK
GPIO0[23]/I2S_0_DOUT
GPIO1[7]/SDA
GPIO1[8]/SCL
PDVDD
GPIO0[16]/SD_DATA2
PVDD_1V8
GPIO0[17]/SD_DATA3
GPIO0[13]/SD_CMD
GPIO0[18]/SD_DETECT
GPIO0[12]/SD_CLK
GPIO0[14]/SD_DATA0
GPIO0[15]/SD_DATA1
GPIO0[15]/SD_DATA1
GPIO0[19]/SD_WP
GPIO0[3]/DOT_CLK
GPIO0[0]/LCD_HSYNC
GPIO0[1]/LCD_VSYNC
GPIO0[11]/LCD_D7
GPIO0[10]/LCD_D6
GPIO0[10]/LCD_D6
GPIO0[9]/LCD_D5
GPIO0[8]/LCD_D4
GPIO0[7]/LCD_D3
GPIO0[6]/LCD_D2
GPIO0[5]/LCD_D1
GPIO0[4]/LCD_D0
GPIO0[8]/LCD_D4
GPIO0[7]/LCD_D3
GPIO0[6]/LCD_D2
GPIO0[5]/LCD_D1
GPIO0[4]/LCD_D0
A15/LDQM/IO2[0]
GPIO1[0]/UART_TX
GPIO1[1]/UART_RX
GPIO1[
3
]/
S
PI_MO
S
I
PDVDD
GPIO1[2]/
S
PI_CLK
GPIO1[5]/
S
PI_C
S
0
GPIO1[4]/
S
PI_MI
S
O
D7/GPIO2[11]
D6/GPIO2[10]
D5/GPIO2[9]
D4/GPIO2[
8
]
D
3
/GPIO2[7]
D2/GPIO2[6]
D1/GPIO2[5]
GPIO1[6]/
S
PI_C
S
1
PVDD_1V
8
PDVDD
D0/GPIO2[4]
S
DRAM_CLKE/GPIO1[11]
S
RAM_C
S
/GPIO1[14]
S
RAM_OE/GPIO1[16]
D
8
/GPIO2[12]
D9/GPIO2[1
3
]
D10/GPIO2[14]
D11/GPIO2[15]
D12/GPIO2[16]
D1
3
/GPIO2[17]
GPIO0[2]/LCD_DEN
PDVDD
D14/GPIO2[1
8
]
D15/GPIO2[19]
OPTEK
OTK525
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