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STR-KM5/KM7
STR-KM5/KM7
23
23
5-10. SCHEMATIC DIAGRAM – DIGITAL AUDIO Board (2/4) –
• See page 45 for Waveforms. • See page 49 for IC Block Diagrams. • See page 56 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DIGITAL AUDIO BOARD (2/4)
4
5
1
6
7
12
13
14
15
18
17
16
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
6.3
3.3
3.3
3.3
3.3
3.3
0.6
3.3
3.3
3.3
3.3
3.3
0
0
3.3
0
0
3.3 3.3 3
3.3 3.3 3.3 0
0
0
3.3
3.3 0
3.3 0
0
3.3 3.3 3.1 1.4 2.8 3.3 3.3 3.3 3.3 0.2
3.3
3.3
0
3.3
0
3.3
3.3
3.3
0
0
3.3
3.3
3.3
3.3
3.3
3.3
1.4
0
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
2.8
0
0
0
3.3
3.3
0
0
3.3
1.7
2.6
3.3
0
1.7
0
0
3.3
0
3.3 3.3
0
0
0 3.3 3.3
0
0
0 3.3 3.3
3.3
2 3.3 3.3 3.3 3.3
0 3.3 1.6
0 0.7 0.7
0
0 1.7
4MHz
X2101
100
RB2102
1
2
3
4
5
6
7
8
9
9P
CN2509
DGND
3.3V
RESET
CLK
SO
SI
PROG
MD2
MD0
0.1
C21
12
0uH
FB2311
0uH
FB2101
0.47
C2021
BA33BC0FP-E2
IC2107
CL2007
CL2005
CL2004
CL2003
CL2001
CL2006
CL2002
CL2010
CL2009
CL2053
CL2031
CL2027
CL2024
CL2059
CL2040
CL2049
CL2041
CL2051
CL2058
CL2025
CL2056
CL2210
CL2212
0.1
C2459
100
RB2109
6P
CN2506
JL2818
JL2820
JL2817
JL2815
JL2816
1
2
3
4
5
6
GND
+3.3V
XRESET
SO
SI
SCK
JL2819
10k
R2131
10k
R2865
10k
R2898
10k
R2228
10k
R2002
10k
R2915
R2897
10k
R2879
10k
10k
R2132
10k
R2130
10k
R2001
100
RB2104
100
RB2107
10k
R2321
CL2061
CL2055
CL2050
10k
R2906
10k
R2157
22
R2882
22
R2878
22
R2880
22
R2863
22
R2864
R2220
100
R2622
100
470
R2285
1.5k
R2100
1M
R2007
0.1
C2127
0.1
C2418
0.1
C2865
0.1
C2413
0.1
C2416
0.1
C2469
0.1
C2722
0.1
C2402
0.1
C2101
0.1
C2130
0.1
C21
19
470 16V
C2022
16V
47
C2131
DA2J10100L
D2019
1SR154-400TE-25
D2714
0uH
FB2889
100
R2919
100
R2619
100
R2607
220 4V
C2905
100k
R2392
470
R2006
0.1
C2203
TC7SH126FU
IC2033
10k
R2249
0.1
C2465
4.7
C2126
100p
C2128
TC74VHC157FT (EKJ)
IC2032
74AHC1G08GW-125
IC2019
100
RB21
19
100
RB2105
10k
R2939
2.2k
R2881
R2951
1k
R2952
1k
2SC3052EF-T1-LEF
DATA SWITCH
Q2006
470
R2914
R2251
470
R21
16
1M
R2322
1M
0.1
C2917
0.1
C2912
0.1
C2909
0.1
C2978
1000p
C2125
4.7
C2884
0.1
C2918
RT8H365C-T122-2
IC2811
0
R2746
R2929
100
R2930
100
R2124
100
0.1
C2913
0.1
C2121
0.1
C2973
0.1
C2974
0.1
C2417
0.1
C2976
0.1
C2972
1000p
C2975
100
RB2121
10k
R2621
CL2215
CL2216
CL2217
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN2504
OVC
REG_CTRL
RESET
IPOD_REQ
BUSY
MCHNG
SCL
SDA
DGND
USB_SPDIF
DGND
+6.3V
+6.3V
100
RB2123
100
RB2124
10k
R2932
100
RB2125
100
RB2126
10k
R2993
10k
R2989
10k
R2992
10k
R2324
10k
R2052
0.1
C2206
10k
R2015
1000p
C2466
100
RB2127
R21
12
10k
R2994
2.2k
R2995
2.2k
10
C2023
10
C2866
10
C2906
0.1
C2908
R2129
100
CL2219
S-80929CNMC-G8ZT2G
IC2020
IC2802
W25Q80BVSSIG
0
R2980
0
R2996
47
R2997
47
R2998
47
R2999
1.8k
R2859
10k
R2933
10k
R2158
100
R2984
100
R2985
100
R2986
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN2503
FL_DIN
FL_CLK
FL_LAT
FLGND
+6.3V DCDC
DGND
+6.3V DCDC
DGND
+3.3V STBY
SIRCS
PW_SW
AD1
AD2
INPUT_JOG
VOL_JOG
4.7
C2883
RB751V-40TE-17
D2730
27k
R2730
10k
R2620
MD0
MD2
SI
SO
FLASH_CLK
RESET
V_SEL1
MD2
HDMI_RX_RESET
FLASH_CLK
SI
DIR_SIGNAL
DSP_MOSI
DSP_SPICLK
DSP_SFLASH_HOLD
DSP_CS
DSP_MISO
E2P_SDA
DSP_SFLASH_HOLD
DSP_UART_SEL
CEC_IN
E2P_SCL
COM_DATA
COM_CLK
DIR_INT
DIR_MISO
DIR_MISO
DIR_MISO
DSP_ERROR
DSP_INT
DSP_RST
DSP_NONAU
POWER_RY
DSP_CS
DSP_UAR
T_SEL
DSP_SEL
STOP
FL_DA
TA
CEC_IN
CEC_OUT
DAC_LAT
DAC_MUTE
DSP_MISO
DSP_SPICLK
FAN_CTRL
VERSION
DSP_MOSI
MD0
FL_DATA
FL_CLK
FL_LAT
FLGND
VOLUME
LIMITER
TEMP_SENSOR_2
TEMP_SENSOR_1
FL_LA
T
FL_CLK
SIRC
AD_KEY1
INPUT
HDMI_TX_RESET
HDMI_TX5V
CEC_OUT
CEC
RESET_MAIN
MD
V_SEL2
CL2092
CL2097
CL2083
CL2093
CL2088
CL2091
CL2085
CL2098
CL2080
CL2086
CL2095
1
2
3
4
5
6
7
8
9
10
11
12
CN2103
12P
FAN_CTRL
VERSION
+3.3V STBY
STBY_SUPPLY
POWER_RY
STOP
FAN_BLK
V_SEL2
V_SEL1
V_MUTE
COMPO_SW2
FAN_CTRL
VERSION
POWER_RY
STOP
V_SEL1
V_MUTE
COMPO_SW2
V_SEL2
FAN_BLK
FAN_BLK
RESET
USB_SPDIF
INPUT
AD_KEY1
AD_KEY2
HDMI_NLPCM
SIRC
POWER_DET
SO
DIR_CE
DIR_RST
VOLUME
FUSE_DET
HDMI_SDA
FSRATE
PROTECT
OR
TUNER_CE
IO_EX_CLK
TUNER_I2C/RDSI
AD_KEY2
VACS_CTRL
HDMI_MUTE
TUNER_SCL
IO_EX_LA
T
IO_EX_OE
IO_EX_DA
TA
TUNER_SDA
COMPO_SW2
POWER_DET
V_MUTE
SO
UART_IN
HDMI_RX_INT
HDMI_SCL
HDMI_TX_INT
DIR_XST
ATE
HDMI_PCONT
EVOL_CLK
EVOL_DATA
RESET SWITCH
IC2019
MAIN RESET
SWITCH
IC2033
SIGNAL SELECTOR
IC2032
EEPROM
IC2802
+3.3V REG
IC2107
CEC SWTICH
IC2811
RESET SIGNAL
GENERATOR
IC2020
3
DIGITAL AUDIO
BOARD
(1/4), (3/4)
(Page 22),
FLASH
PROGRAMMING
FLASH
PROGRAMMING
Note:
IC2811 on the DIGITAL AUDIO board cannot exchange
with single. When this part on the DIGITAL AUDIO board is
damaged, exchange the entire mounted board.
Содержание STR-KM5
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