SCH05 MCU
ANALOG VIDEO
STBY POWER
ANALOG AUDIO DIGITAL AUDIO
TMDS SIGNAL
GND LINE
POWER- LINE
POWER+ LINE
VR EF H
AV SS1
P0 2
RX D 6
TX D6
PF 5
EM LE
PJ5
VS S
VC L
VB A T T
MD
XC IN
XC OUT
RE SE T
XT AL
VS S
EX T AL
VC C
P35( IN )
TR ST #
TI OC D 0 /I RQ 3 -D S
IRQ 2 -D S
TM S
TD I/RX D 1
TC K
TD O/T X D 1
P2 5
P2 4
P2 3
P2 2
RX D 0
TX D0
P1 7
P8 7
P1 6
P8 6
P1 5
P1 4
P1 3
P1 2
VCC_ U SB
US B 0_D M
US B 0_D P
VSS_ U SB
P5 6
P5 5
P5 4
P5 3
RX D 2
SC K 2
TX D2
VS S
P8 3
VC C
PC 7
PC 6
PC 5
TX D10
RX D 1 0
SC K 10
PC 4
PC 3
P7 7
P7 6
PC 2
P7 5
P7 4
PC 1
VC C
PC 0
VS S
P7 3
PB 7
PB 6
PB 5
PB 4
PB 3
PB 2
PB 1
P7 2
P7 1
PB 0 /IR Q 12
PA 7
PA 6
PA 5
VC C
PA 4
VS S
PA 3
PA 2
PA 1
PA 0
P6 7
P6 6
P6 5
IRQ 7 /A N 105
IRQ 6 /A N 104
VC C
P7 0
VS S
IRQ 5 /A N 103
AN 102
AN 101
AN 100
PE 1
PE 0
P6 4
P6 3
P6 2
P6 1
VS S
P6 0
VC C
AN 107
AN 106
PD 5
PD 4
PD 3
PD 2
PD 1
IRQ 0
P9 3
AN 116
P9 1
VS S
P9 0
VC C
P4 7
IRQ 8 -D S
P0 7
PJ3
4. T D I/ R X D
2. MCU_3V3
9. T RST #
8. EML E
10.T C K
7. MD
11.T M S
6. UB
3. T D O / T X D
5. D GND
1. RE S ET
E20/EMU LA TOR
H DMI CEC_PART
VE R SIO N O PT IO N
TO OSD
TO PLD
TO D SP PART
TO D IR PART
TO MAIN D A C
TO D IGIT AL SUPPLY
TO MCU LEVEL CH G.
MCU PART
1.00mm FFC
MP : OPEN
7. MIC _SIGNAL
8. MIC _GND
3. MIC _D ET
4. POW ER_ K E Y
5. + 12V
6. -12V
10.H / P _D ET
11.V SEL _ A
12.V SEL _ B
13.K EY _3
14.K EY _2
15.K EY
_1
16.RED _LED
17.W H /GRN _ LED
18.RC_IN
19.FL _ R ST
20.FL _ C E
21.FL _ C LK
22.FL _ D A T A
23.C PU_P O W E R
24.M CU+ 5 V
25.M CU_3V3
26.D GND
TO FRO NT B 'D
TO AU D IO PART
9. B /P_ IRIN _ D E
AV R -X 1600H E3
OT HE R O P EN
TO OS D PA R T
2. IS EL_ B
1. IS EL_ A
REM OTE IN
TO H D MI_RX
TO H D MI_TX
ST R
D
CP
QP 0
QP 1
QP 2
QP 3
GND
VC C
OE
QP 4
QP 5
QP 6
QP 7
QS 2
QS 1
ON L Y US E
1.25mm 27P IN FFC
L7501~ L 7520
:C B 03YTY H 600
L7522~ L 7527
REM OTE IN
TO LEGO
AV R -X 1600H E3
OT HE R O P EN
ON L Y US E
ST R
D
CP
QP 0
QP 1
QP 2
QP 3
GND
VC C
OE
QP 4
QP 5
QP 6
QP 7
QS 2
QS 1
P4 6
P4 5
P4 4
P4 3
P4 2
P4 1
VR EF L0
VR EF H 0
AV CC0
4. T D I/ R X D
2. MCU_3V3
9. T RST #
8. EML E
10.T C K
7. MD
11.T M S
6. UB
3. T D O / T X D
5. D GND
1. RE S ET
E20/EMU LA TOR
1.00mm FFC
MP : OPEN
7. MIC _SIGNAL
8. MIC _GND
3. MIC _D ET
4. POW ER_ K E Y
5. + 12V
6. -12V
10.H / P _D ET
11.V SEL _ A
12.V SEL _ B
13.K EY _3
14.K EY _2
15.K EY _1
16.RED _LED
17.W H /GRN _ LED
18.RC_IN
19.FL _ R ST
20.FL _ C E
21.FL _ C LK
22.FL _ D A T A
23.C PU_P O W E R
24.M CU+ 5 V
25.M CU_3V3
26.D GND
27.NET _FA C T _ R ST
9. B /P_ IRIN _ D E
2. IS EL_ B
1. IS EL_ A
AVRX 1600H E3 ONLY
ST R
D
CP
QP 0
QP 1
QP 2
QP 3
GND
VC C
OE
QP 4
QP 5
QP 6
QP 7
QS 2
QS 1
L7501~ L 7520
:C B 03YTY H 600
L7522~ L 7527
ST R
D
CP
QP 0
QP 1
QP 2
QP 3
GND
VC C
OE
QP 4
QP 5
QP 6
QP 7
QS 2
QS 1
1. AV SS0
2. IRQ 1 3
3. AV CC1
4. P0 3
0
OP E N
10k
22k
OP E N
VE R .
0
10k
10k
R7581( P U)
R7582( P D )
18k 3k 3
X1600 E3
X1600 E2
X1600 E1C
X1600 JP
S750H E3
* A VR S 750H /X 1600H V ERSIO N OP T ION
S750H E2
22k 10k
R7509 3 3
R7502 3 3
R7503 3 3
R7510 3 3
R7560 1 k
R7559 1 k
R7558 1 k
R7501
10k
C7502 0 .1 u F
R7506
0
R7535 33
R7534 33
R7517 3 3
R7518 3 3
R7526 3 3
R7527 3 3
R7569
10k
R7570
100k
C7520
OP EN
R7572
4k 7
R7573
47k
R7571
2M 2
R7574
100k
C7521
220P
R7575
220k
R7576
27k
D 7502
KD S160
R7578 3k3
R7577
1k 2
R7581
OP T IO N
R7582
OP T IO N
C7510 0 .1 uF
C7516 0 .1 u F
C7517 0.1 uF
C7515
0. 1u F
C7512
0.
1u F
C7511
0. 1u F
R7545 33
R7544 33
R7508
10k
R7505
1M
R7564 4 k7
R7567 4 k7
R7565 4 k7
R7562
4k 7
R7563
10k
R7566 4 k7
R7568 4 k7
R7561
100
11
10
9
8
7
6
5
4
3
2
1
CN 752
CJ P11G A 333ZR
R7528 3 3
R7529 3 3
Q7502
CV T 2S C 3052
Q7503
CV T 2S C 3052
D 7501
OP EN
R7579
0
L7501
L7502
L7503
L7504
L7505
L7506
L7507
L7508
L7509
L7510
L7511
L7512
L7513
L7514
L7515
L7516
L7517
L7518
L7520
L7524
L7525
C7525 0.01u F
C7526 0.01u F
C7524 0.01u F
C7523 0.01u F
L7522
L7523
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1517
1618
1925
24 22
23 21
2026
27
CN 751
L7519
L7526
L7527
R7533
10k
R9003
33
R9002
33
16 15 14 13 12 11 10
9
87654321
IC752
CV IM C74H C4094AD R2G
Q7501
H VT KTC 2875B
R7580
0
D 9001
KD S160
C9001
1000pF
D 9002
OP EN
R9004
1k
R9005
3k 3
R9006
2k 2
R9007
100k
Q9001
CV T 2S C 3052
L9001
CB 03Y T Y H 600
C7501 0 .1 u F
C7503 0 .1 u F
R7504 10k
C7507 0.1 uF
R7511 3 3
R7512 3 3
R7513 3 3
R7514 33
R7515 33
R9001 3 3
R7519 3 3
R7520 3 3
R7521 3 3
R7522 3 3
R7523 3 3
R7525 33
R7531 33
R7530 33
R7536 33
R7537 33
R7538 33
R7541
33
R7539 33
R7540 33
R7542 33
R7543 33
R7547 33
R7546 33
R7548 33
C7513
0. 1u F
R7549 3 3
R7551 33
C7514
0. 1u F
R7552 3 3
R7553 3 3
16 15 14 13 12 11 10
9
87654321
IC753
CV IM C74H C4094AD R2G
R7583 3 3
R7584
0
R7499
10k
Q9002
H VT KRA 102S
R7524 10
1
2
3
JK 901
CJJ2 D 048ZD
C7527
OP EN
X7501
12.0 MH z
144
143
142
141
140
139
138
137
136
135
13
3
134
132
131
130
129
128
127
126
125
124
122
123
121
120
119
118
117
116
115
114
113
112
11
1
110
109
108 107 106 105 104 103 102 101 100
99 98 97 96 9 5 94 93 9 2 91 90 8 9 88 87 8 6 85 84 8 3 82 81 8 0 79 78 7 7 76 75 7 4 73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36353 4333231302 92827262 5242322212 01918171 61514131 21110
987654321
IC751
CV IR5 F5651EDDF B
C7518
0. 047uF
C7519
0. 047uF
C7504
0. 047uF
C7508
0. 047uF
C7509 0 .047u F
C7522 0 .047u F
C7506
50V/ 9 pF
C7505
50V/ 9 pF
MC U _3V 3
D GND
CE C _ IN
MC U + 5V
SW M3 .3 V
M_ R ESE T
BD O W N
H SD A
H SCL
AD V7623_S PI_ MO
AD V7623_S PI_ MI
AD V7623_S PI_ CLK
AD V7623_S PI_ CS
AD V7623_R ST
D SP_ M IS O
D SP
_R S T
D SP_ FLA G 0
D SP_ IC S
D IR_CE
D IR_D IN
D IR_D O UT
D IR_CLK
D IR_RS T
D A_PO W ER
H /P_ R LY
FRONT _RLY
C/ S _ RL Y
CP U _ P O W E R
MAIN_P O W ER
D V_PO W ER
D A_PO W ER
CE C _ POW ER
D AC_D AT A
D AC_C L K
D AC_R S T
D AC_M S
M_ R ESE T
PL D E RR
D SP_ C L K
D SP_ M O S I
D AC_R S T
D AC_M S
BD O W N
D 5V_P O W ER
7623_RO M _ H O L D
D GND
RX D
TXD
SW M5 V
KE Y _1
KE Y _2
KE Y _3
PO W E R_ K EY
VS EL _ B
VS EL _ A
FL _C E
FL _R ST
FL _D ATA
FL _C L K
RE D _L ED
CP U_ POW ER
D C_D ET /ASO
H /P_ D ET/MIC_D ET
H /P_ D ET
MIC_D ET
H /P _D ET
MIC _DE T
TU _INT
TU_INT
MIC_S IGNA L
+ 12V
TU_R S T
TU_S E N
TU_S D IO
TU_S C LK
MV O L _ C LK
MV O L _ D A T A
ZO N E2_MUT E
PR E_MU T E
D GND
MIC_GND
MU T E _3V 3
VINA
VINB
TU _RST
TU _SC LK
-12V
CP U _P O W ER
MAIN_ P OW ER
H /P_ D ET
MIC_D ET
H IN SEL A
H IN SEL B
H IN SEL C
H 5V_D ET
TH ERMAL _ A
D V_ P OW ER
TU _SD IO
TH ERMAL _ B
TH ERMAL _ A
TH ERMAL _ B
CE C_ POW E R2
CE C _ POW ER2
D AC_D AT A
D AC_C L K
ISE L_ B
ISE L_ A
+ 12V
-12V
D IR_ RST
D IR_ C E
D IR_ C LK
D IR_ D IN
D IR_ D O UT
H I-B _ R L Y
H I-B _ RL Y
FRO NT_ RL Y
C/ S_ RLY
PS C L
PS D A
MN 864787_R ST
MN 864787_H INT
PS CL
PS D A
PS C L
PS D A
MN 864788_R ST
PS CL
D 5V _ PO W E R
W /G _L E D
SB _ R LY
ZV O L _D A T A
ZV O L _CL
K
MN 864788_H INT
MN 864788_H AIN T
CU RRE N T _D ET
AMPS IG _ D E T
H PD 4
H PD 3
H PD 2
H PD 1
H PD 6
H PD 6
H PD 1
H PD 2
H PD 3
H PD 1
H PD 2
H PD 3
H 5V _ D ET
H PD 4
H PD 5
H PD 5
H PD 4
CE C _ COM
CE C _ COM
CE C_ COM
CE C _ COM
MN 864788_H IN T
MN 864788_H A INT
MN 864788_RS T
PS D A
H /P _R L Y
SB _ RL Y
D A_PO W ER2
D A_PO W ER2
D SP_ B S Y
PO W E R_ K EY
RE D _L ED
SB _ RL Y
RX D
TX D
W /G _L E D
VS EL _ A
VS EL _ B
M_ RE S ET
RC _I N
RC _I N
BD OW N
MV O L _ M UT E
MV O L_ M UT E
AIOS4_W AK E UP
E_ R X D _ M IE O
E_ C T S _MIEO
E_ T X D _MOEI
E_ R T S_M O E I
NE T _ FA C T _ R ST
AIOS4_S T
BY_ST A T U S
E_ RT S_M OE I
E_ CT S_M IEO
E_ RT S_M OE I
E_ CT S_M IEO
E_ RX D_M IE O
E_ RX D_M IE O
E_ T XD _MO E I
E_ T XD _MO E I
NE T _F AC T _ RS T
NE T _F AC T _ RS T
7623_RO M _H OLD
NE T 5 V _POW ER
NE T 5V _ PO W E R
VE X P_ S TB
VE X P_ O E
VE X P_ C LK
VE X P_ C LK
VE X P_ D A T A
VE X P_ D A T A
TU _SEN
TU _SEN
D SP _B SY
AD V7623_SP I_ MI
AD V7623_SP I_ CL K
AD V7623_SP I_ MO
H SC L
H SD A
D SP _M OSI
D SP _M ISO
D SP _C LK
D SP _R S T
D SP _I CS
D SP _I CS
D SP _M OSI
D SP _M ISO
D SP _C LK
D SP _R S T
D SP _F LA G0
SE L_CL K
SE L_D AT A
VIN B
VIN A
MV O L_ M UT E
ZV O L_ D A TA
ZV O L_ C LK
SE L_ D A TA
D A_ P OW ER
C
EC _P O W ER 2
PL D ER R
H /P _R L Y
FRO NT_ RL Y
PS D A
PS CL
SE L_ C LK
SE L_ D A TA
AP LD _CS
AP LD _CS
AP L D _ C S
AP LD _D AT A
AP LD _D AT A
AP L D _ D A T A
D AC _ D AT A
D AC _ CL K
AP LD _CL K
AP LD _CL K
AP L D _ C L K
D AC _ MS
D AC _ RS T
PR E_ M UT E
ZO NE 2_M UT E
D IR_ D O UT
ISE L_ A
ISE L_ B
FL _D ATA
D IR_ RST
C/ S_ RLY
MV O L_ D A T A
MV O L_ C LK
MV O L_ D A T A
MV O L_ C LK
ZV O L_ C LK
ZV O L_ D A TA
H 5V _ D ET
FL _C E
FL _C L K
AD C_ RST
H I-B _ RL Y
AIO S4_WA K EU P
AIO S4_ST BY _ST A T US
NE T 3V 3_P OW ER
NE T 3 V 3_POW ER
NE T 3V 3_P OW ER
D 5V _ PO W E R
CE C_ POW E R
CE C_ POW E R
D V_ P OW ER
D IR_ D IN
MN
864788_H INT
TU _INT
CE C_ IN
TH ERMAL _A
D C_D ET /ASO
CE C_ OUT
CE C_
OU T
B/ P IRI N_ D E
B/ P IRI N_ D E
H /P _D ET/ M IC _D ET
VE X P_ O E
H PD 5
H PD 6
VIN A
VIN B
SE L_ C LK
ZO NE 2_M UT E
PR E_ M UT E
AD C_R ST
NE T _F AC T _ RS T
VO L UM E _M U T E
VO L U M E_MU T E
MV O L _ M UT E
CE C_ COM
AMPS IG _D ET
CU RREN T_D E T
TX D
RX D
VO L UM E _M U T E
MV O L_ M UT E
PL D ER R
AD V7623_SP I_ CS
KE Y _3
KE Y _2
KE Y _1
D C_ D ET /AS O
AMPS IG _D ET
CU RREN T_D E T
H /P _D ET/ M IC _D ET
MN 864788_H A INT
D SP_ R O M_W RIT E
FL _R ST
D IR_ C E
D IR_ C LK
AIO S4_ST BY _ST A T US
AIO S4_WA K EU P
CP U _P O W ER
MAIN_ P OW ER
AD C_R ST
MN 864787_RS T
MN 864787_H IN T
MN 864787_H IN T
7623_RO M _H OLD
AD V7623_SP I_ CL K
AD V7623_SP
I_C S
AD V7623_SP I_ MO
AD V7623_SP I_ MI
H SD A
H SC L
AD V7623_RS T
D SP _R O M_ WRIT E
D SP _F LA G0
TEM P _ SEN S OR
TH ERMAL _B
TE M P_ S EN SO R
TE M P_ S EN SO R
AR C _ RST
AR C _ IN T
TU _SC LK
NE T 5V _ PO W E R
TU _SD IO
VE X P_ S TB
AR C_ RST
AR C_ INT
AR C_ RST
D SP _B SY
D A_ P OW ER2
AR C_ INT
H 5V O UT _PO W ER
H 5VOUT _POW ER
H 5V O UT _PO W ER
MN 864788_RS T
MN 864787_RS T
AD C_R ST 2
AD C_ RST 2
AD V7623_RS T
D SP _R O M_ WRIT E
TU _RST
AD C_R ST 2
H SC L
H SD A
H SCL
H SD A
3A
TO A3
0B
TO B0
3B
TO B3
5B
TO B5
6B
TO B6
C2
TO 2C
C3
TO 3C
C4
TO 4C
C5
TO 5C
C6
TO 6C
C7
TO 7C
C8
TO 8C
CN751
TO BN12B1
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
13
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General
Weight and Dimensions
