25
HTP-072
5
6
7
8
5
6
7
8
A
B
C
D
E
F
No.
Symbol
I/O
Description
51
SW_SUM
I
Output for Sub Woofer SUMMI
N
G Control (H: SUMMI
N
G)
52
HP_RLY
O
Headphone audio output control pins at Mute Tr (active at L)
53
D+1.2V_O
N
O
Control pin DSP IC +1.2V (on: H)
54
HDMI_1V8_O
N
O
Control pin HDMI IC +1.8V (on: H)
55
DC/DC_O
N
1
O
Control pin DC/DC IC +3.3V (on: H)
56
CODEC_ADR
I
Format control input 1 for H/W (SPI OR I2C)
57
9211_RST
O
Output to reset PCM9211
58
9211_SDA
I/O
Data signal output for PCM9211 (I2C)
59
9211_SCL
O
Clock signal output for PCM9211 (I2C)
60
DSP_SIMO
O
Data signal Input for DA808
61
DSP_SPICLK/B7
O
Clock signal output for DA808 (SPI)
62
3V3
+3.3V power supply
63
DSP_RST
O
Output to reset DA808
64
G
N
D
Ground
65
USB5V_DET
I
USB+5 voltage monitor input pin overcurrent protection
66
DSP_SOMI
I
Data signal output for DA808 (SPI)
67
DSP_SPICS
O
Chip select signal output for DA808
68
DSP_SPIE
N
I
SPI Enable signal input from DA808
69
HDMI_SEL
O
IC signal of the control pins at select HDMI or analog audio
70
PROTECT2
I
AMP6 Assy input signal of the RADIATOR THERMAL pin (L = VOLUME DOW
N
)
71
MAI
N
_IRQ
O
Interrupt signal output pin to SUB UCOM
72
SUB_O
N
O
Control pin SUB UCOM IC +3.3V REG. IC (on: H)
73
USB5V_O
N
O
Control pin
N
CP380 FOR USB +5V (on: H)
74
HD_MUTE
I
Input for HDMI_RX_MUTE condition
75
SUB_IRQ
I
Interrupt signal output pin to MAI
N
UCOM
76
CODEC_SCL
O
Clock signal output for PCM1681 (I2C)
77
SUB_RST
O
Output to reset SUB UCOM
78
CODEC_SDA
I/O
Data signal output for PCM1681 (I2C)
79
SCDO_MAI
N
O
Data signal output to SUB UCOM
80
CSCK_MAI
N
O
Clock signal output for SUB UCOM
81
SET OPTIO
N
I
Input for Set option
82
STEP OPTIO
N
I
Input for Step (Group) option
83
N
C
N
ot used
84
N
C
N
ot used
85
PROTECT1
I
AMP6 Assy protection detection signal input pin (ASO = 0.82 V, DC = 1.39 V)
86
VOL_D
N
I
Data input for VOLUME encoder (VOLUME DOW
N
is counterclockwise direction)
87
VOL_UP
I
Data input for VOLUME encoder (VOLUME UP is clockwise direction)
88
I
N
_D
N
I
Data input for I
N
PUT selector encoder
89
N
C
N
ot used
90
KEY1
I
Data input for Key1 scan
91
KEY3
I
Data input for Key3 scan
92
KEY2
I
Data input for Key2 scan
93
I
N
_UP
I
Data input for I
N
PUT selector encoder
94
FLT_CE
O
Output for chip enable of SC16315
95
D+1.8V_O
N
O
control pin DSP IC +1.8V (on: H)
96
G
N
D
Ground
97
THRU_LED
O
HDMI LED on/off control pin if Speaker DC protection
98
3V3
+3.3 V Power Supply
99
3V3
+3.3 V Power Supply
100
STBY_RLY
O
Output to ST-BY Relay O
N
/OFF (active at H)
Summary of Contents for HTP-072
Page 9: ...9 HTP 072 5 6 7 8 5 6 7 8 A B C D E F ...
Page 73: ...73 HTP 072 5 6 7 8 5 6 7 8 A B C D E F ...
Page 80: ...80 HTP 072 1 2 3 4 A B C D E F 1 2 3 4 C SIDE B CP2001 CP2000 Q2043 Q2041 IC2018 Q2038 ...
Page 81: ...81 HTP 072 5 6 7 8 5 6 7 8 A B C D E F C C D MAIN ASSY SIDE B CP2003 CP2006 CP2005 CP2200 ...
