HT-CT780
HT-CT780
3232
5-2. BLOCK DIAGRAM - MAIN Section -
SYSTEM CONTROLLER
IC102 (2/4)
ASEL0
J1801
TV
DIGITAL IN
ANALOG IN
OPTICAL
RECEIVER
IC1801
A/D CONVERTER,
DIGITAL AUDIO INTERFACE RECEIVER
IC303
L/R_IN63
MCLK_IN54
BCLK_IN42
LRCK_IN59
FLAG281
A/D_2CH57
RXIN431
MIX AMP
IC302
VINL47
VINR48
MPIO_A36
MPIO_C18
MPIO_C29
MPIO_C310
RXIN332
MPIO_A03
MPIO_A14
MPIO_A25
DOUT
17 L/R OUT 48
128
DIR_DO
MDO
5
DIR_ZERO
8
DSP_MISO
26
DSP_MOSI
27
DSP_SPICLK
28
DSP_SPIDS
29
DSP_INTR
32
DSP_RESET
30
SF_HOLD_DSP
31
DIR_XSTATE
3
23
MDI
24
MC
25
DIR_HCE
MS
10
26
DIR_RST
RST
4
DIR_DI (MC_DIRDO)
6
DIR_CLK
7
34
XTO
40
XTI
39
MISO
20
MOSI
19
BOOT_CFG1
6
DO (IO1)
2
DI (IO0)
5
CLK
6
CS
1
HOLD (IO3)
7
SPICLK
21
DSP_CS
24 23
DPI_P05
77
FLAG0
98
RESET
EEPROM
IC101
SDAEEPROM data in/out
EEPROM clock
5
SCL
6
116
11 7
MFI
IC104
SDACP_DATA
CP_CLK
2
SCL
6
42
43
CP_RESET RST
741
MC_BT_RXD0
135
MC_BT_TXD0
134
MC_BT_RTS
131
BT_MUTE
133
BT_RST
136
MC_BT_CTS
132
BT_UART_TX
L_OUT–
L_OUT+
R_OUT+
BT_UART_RX
BT_UART_RTS
BT_UART_CTS
MUTE
RESET
BT1
Bluetooth MODULE
R_OUT–
SL/SR_IN40MPIO_B1 12
C/SW_IN58MPIO_B2 13
SBL/SBR_IN62MPIO_B3 14
DIR_IN65
ANALOG AUDIO SELECTOR
IC301
A
X0
12
X114
Y1
5
Y0
1
X
13
Y
3
10
C/SW1_OUT
56
BCLK_OUT
60
LRCLK_OUT
61
XTAL
13
CLKIN
12
SCKO 20
BCK 19
LRCK 18
NPCM
2
DIR_ERROR
9
HDMI_MUTE_ON
106
HDMI_MUTE_DET
105
HDMI_NLPCM
62
SEL_HDMI
129
LEVEL SHIFT
IC311 (2/2)
SHIFT
CONTROL
IC310
X301
24.576MHz
X302
25MHz
DSP
IC308
AMP_D1FLFR
MCK
DSP_LRCK
DSP_BCK
AMP_D3CSW
AMP_D1FLFR, AMP_D3CSW,
MCK, DSP_BCK, DSP_LRCK
>002B
: Bluetooth
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
SIGNAL PATH
HDMI_D1
HDMI_D0
HDMI_D2
HDMI_D3
SP_SPDIF
RXIN135
ARC_SPDIF
HDMI_MCK
HDMI_BCK
HDMI_LRCK
RX_MUTE
HDMI_D0 – HDMI_D3, SP_SPDIF, HDMI_MCK,
HDMI_BCK, HDMI_LRCK, RX_MUTE, ARC_SPDIF
>001B
D103
DATA SELECTOR
IC309
ERROR
1
SEL
2A
1A
5
2B
6
1B3
2
MPIO_C0 74A
4B13
14
2Y
FLAG1801Y
4Y
7
4
12
1
Q302
D104
SWITCHING
IC311 (1/2),
Q303
BUFFER
IC312
RF1
RF MODULATOR
(SWA12-4V TX)
8 DIN_TX
12 BCK1_TX
11 LRCK1_TX
17 SDA_STX
18 SCL_STX
20 INT
19 RESETN
CN103
WS_RST
19
WS_INT
16
WS_SCL
18
WS_SDA
17
SERIAL FLASH
IC307
Q301
D302
(Page 31)
(Page 33)