STR-DN1000
STR-DN1000
17
17
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - MAIN Section -
SYSTEM CONTROLLER
IC2018 (1/5)
DIGITAL OPTICAL
RECEIVER
IC2002
TV
IN
SCHMITT
TRIGGER
IC2015
DIGITAL AUDIO
INTERFACE RECEIVER
IC2006
J2000
COAXIAL
DVD
IN
A/D CONVERTER
IC2012
D2002
RX0
RDATA
CEC DATA
SWITCH
Q2002 – 2005
VIDEO INPUT
SELECTOR,
VIDEO AMP
IC6302
DIGITAL OPTICAL
RECEIVER
IC2003
BD
VIDEO IN
SAT
VIDEO IN
DIGITAL OPTICAL
RECEIVER
IC2004
SAT
IN
OPTICAL
J6005
(1/2)
DIGITAL
(ASSIGNABLE)
COMPONENT
VIDEO
2
21
XMCK
DIR_DO
R-CH
27
DOUT 9
RBCK
DIR_BCK
17
BCK
8
VinL
13
VinR
14
LRCK
7
SCKI
6
RLRCK
DIR_LRCK
20
RMCK
DIR_MCK
16
SI_A
SI_A, DIR_BCK,
DIR_LRCK, DIR_MCK
L_OUT
SI_B
RX2
4
RX3
5
RX4
8
DMPORT IN
9
1
DMPORT_MOSI
149
CH1IN3
5
CH2IN3
12
CH3IN3
13
CH1IN2
3
CH2IN2
10
CH3IN2
15
V1 IN
7
RX6/UI
10
XIN
DO
29
37
COMPOSITE_SW1
65
125
SW1
14
COMPONENT_SW1
66
SW1
2
COMPONENT_SW2
67
SW2
4
V_MUTE
68
COMPO_DET
86
COMPO_ON/OFF
84
PS
23
COMPOSITE_SW2
64
SW2
10
COMPOSITE_SW3
63
SW3
4
COMPOSITE_SW4
62
X1_(CLOCK_OUT)
40
EEPROM_SDA
138
EEPROM_SCL
139
X0_(CLOCK_IN)
39
SW4
6
SW5
M-OUT
2
DIR_ERROR
REER
36
126
DIR_CKST#
CKST
34
157
DIR_SIGNAL
158
COM_DA
TA
DI
38
107
COM_CLK
CL
40
105
DIR_CE
CE
39
124
DIR_XMODE
XMODE
41
122
XOUT
28
A
SPDIF
B
AUDIO /VO 33
DIR_NON_AUDIO
E
DIR_ERROR
F
DIR_XMODE
S
COM1_DATA, COM1_CLK
COM1_CLK
COM1_DATA
G
CEC
H
SDA, SCL
HDMI_RESET
J
D
C
X2001
24.576MHz
D6501
D6502
BD IN
3
SAT IN
VIDEO 2 IN
5
CN2007 (1/2)
17
DMPORT_VIDEO
5
DMPORT_RX
DMPORT_MISO
148
6
DMPORT_TX
DMPORT_DETECT
150
7
DET
DMPORT
J103 (1/2)
VIDEO 1
VIDEO IN
13
24
CH1OUT
3
CEC_IN
4
VUCOM_SDA (I2C)
SDA
SCL
HDMI_RESET
5
VUCOM_SCL (I2C)
18
H_RESET
8
CEC_OUT
22
CH2OUT
20
CH3OUT2
J6004 (1/2)
MONITOR
VIDEO OUT
J6004 (2/2)
15
V1 OUT
VIDEO 1
VIDEO OUT
J6005 (2/2)
Y
P
B
/C
B
P
R
/C
R
Y
P
B
/C
B
P
R
/C
R
IN 3
CH1IN1
1
CH2IN1
8
CH3IN1
17
Y
P
B
/C
B
P
R
/C
R
Y
P
B
/C
B
P
R
/C
R
J6001 (1/2)
J6001 (2/2)
J6002
COMPONENT
VIDEO
MONITOR OUT
VIDEO INPUT
SELECTOR,
VIDEO AMP
IC6001
X2000
4MHz
EEPROM
IC2022
: VIDEO
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
SIGNAL PATH
R-ch is omitted due to same as L-ch.
BD
IN
VIDEO 2 IN/
VIDEO
IN 2
IN 1
PS
23
20
CH3OUT2
22
CH2OUT
24
CH1OUT
CH3IN1
17
CH2IN1
8
CH1IN1
1
VIDEO AMP
IC6104
VMUTE
85
X
CY_OUT, CB_OUT, CR_OUT
CB_OUT
CR_OUT
CY_OUT
RY6001
RY6002
RY6003
Y, PB/CB,
PR/CR, V
W
V
PB/CB
PR/CR
VIDEO_DET
87
Y
Q6104
Q6102
SYNC
DETECT
IC6102
Q6103
Q6101
SYNC
DETECT
IC6101
RELAY
DRIVE
Q6001
(Page 18)
(Page 19)
(Page 18)
(Page 18)
(Page 19)
(Page 20)
(Page 20)
(Page 20)
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(Page 20)
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com