SCHEMATIC DIAGRAMS
SCH01_DIGITAL CONNECT
STBY POWER
ANALOG AUDIO DIGITAL AUDIO
TMDS SIGNAL
ANALOG VIDEO
DIGITAL VIDEO
GND LINE
POWER- LINE
POWER+ LINE
FROM EXPANDER
TO VIDEO DEC
TO FRONT
TO DIGITAL SUPPLY
TO CPU LEVEL CHG
A+7V
A-7V
HI-B_ RLY
H/PR
MUTE_3.3 V
M3.3V
FL_CE2(70,77)
SWM3.3V
A+7V
A-7V
VAUXR
AGND
VAUXL
MICGND
MIC
VGND
VAUXV
H/PGND
H/PL
H/PR
POWERK EY
RED_LED
FL_CLK
FL_DATA
FL_CE1
NC(De)/M- DAXLED(Mz)
FLRST
WHI/GRN_ LED
NC(De)/NC(60)/DOOR_ DET(70,77)
CPUPO WER
HP/MIC _DET
NC(De)/FL_CT RL(60)/ILLU LED(70,77)
KEY1
KEY2
KEY3
ISELA
ISELB
VSELA
VSELB
SWM5V
FRONT_IRI N
B/PIRIN (De)/NC(60)/FIL_CTRL(70,77)
TU_/R ST
TU_T XMI/SDA
TU_RXM O/SCL
D5V
CPUPO WER
M3.3V
DGND
K
ILLIR_MZ
RC_OU T_MZ
REMOT E3.3V
232O_MI
232I_MO
TRIGGER_ 1
TRIGGER_ 2
RC_IN
FRONT_IRI N
TO CONNECT B PART
TO CONNECT A PARTTO CONNECT A PART
(AVRX4400H : PAGE 33_D3)
TO CONNECT B PART
TU_SE N
TO MAIN CPU
TO MAIN CPU
NET_FA CT_RST
TO CONNECT B PART
B/PIRI N_AVR
FLASHER_IN_ MZ
ZONE_DA
D2,3 D2
ZONE_C L
DGND
LEGO_FA N_ON
AMPSIG DET_AV R/SR
A+5V
TO ZONE/LEGO DAC
DGND
TU_INT
D3,4
ZONE_ST B
MVOLC LK1
MVOLDA TA
VOL_M UTE
DAZONE3 R
DAGND
DAZONE3 L
DAGND
DAZONE2 R
DAGND
DAZONE
2L
MICGND
M
IC
AGND
VAUXR
AGND
VAUXL
AVRX4400H : O PEN
DGND
AEXP_OE
AEXP_CLK
AEXP_DAT A_OU T
AEXP_ST B
TO AUDIO PLD
TO CONNECT B PART
A+5V
CURRENT _DET_A VR/SR
HPGND
H/PL
(PAGE 27_D1)
(PAGE 2_B1)
(PAGE 24_D3)
(PAGE 7_A3)
(PAGE 12_B6)
(PAGE 24_D6)
(PAGE 10_C1) (PAGE 3_D3)
(PAGE 5_D3)
(PAGE 3)
(PAGE 24_D5)
(PAGE 24_D2)
NC(De)/DIREC TLED(M z)
DGND
TO AUDIO PLD
TO MAIN CPU
(PAGE 7_A3)
DGND
DGND
DGND
DGND
A_SEL_ CLK
A_SEL_ DATA
TO ADC
(PAGE 9_D1)
TO EXPANDER
TO EXPANDER
(PAGE 4_C1~C3)
(PAGE 4_C1~3)
(PAGE 3_D4)
PRERL_Z2
PRERL_Z3
SPRL_F
SPRL_SB
SPRL_A1_H 1(SW1_RLY)
LEGOFAN _DET
NC
SPRL_F_S B(SW2_RLY)
SPRL_A2_H 2
SPRL_A2_H 1
SPRL_S
SPRL_C
H/P_RLY
FANCON T_ON1
FANCON T_L_O N1
TO 5CH AMP
DCDET2
DCDET1
ASODET
THERMA LDETA
TO 4CH AMP
ASODET
DCDET3
THERMA LDETB
(DE : PAGE 30_B1)
THERMA LDETE(5 CH)
THERMA LDETF(5C H)
AGND
AGND
Z2AD_V DCOM
ADINZ2L
ADINZ2R
TO DIR
THERMA LDETF(4C H)
THERMA LDETF(4C H)
AEXP_DAT A_IN
AVSDA
DGND
VIN_C
VIN_A
AVSCL
VIN_B
DEC_PR_IN
DGND
DEC_PB _IN
DGND
DEC_Y_IN
DGND
DEC_CV BS_IN
DGND
V
.AUX_V_IN
TO MAIN CPU
(PAGE 3_A4)
(PAGE 4_C3)
TO LEGO
THERMA LDETB
THERMA LDETA
OPENOPEN
AVRX4400H
R1008R1007
AVRX4400 : O PEN
(PAGE 6_C5)
(PAGE 11_C6)
(PAGE 27_D2)
(DE : PAGE 31_B1)
AGND
AGND
OPTION
OPTION
DALEGO_ L
DALEGO_ R
DAGND
DAGND
AVRX4400H : O PEN
AVRX4400H : CB 03YTYH600
AVRX4400H : OPEN
4400
R1009
R1010
R1011
R1012
0
OPEN
0
OPEN
L1001
0
C1003
OPEN
C1002
OPEN
C1020
OPEN
C1018
OPEN
C1017
OPEN
C1016
OPEN
C1015
OPEN
C1014
OPEN
C1013
OPEN
C1005
0.1
C1007
0.1
C1008
0.1
C1009
0.1
C1010
0.1
C1011
0.1
C1012
0.1
C1030
OPEN
C1029
OPEN
C1028
OP
EN
C1027
O
PEN
C1026
0.1
C1025
0.1
C1024
0.1
C1023
0.1
C1041
OPEN
C1042
OPEN
C1043
OPEN
C1044
OPEN
R1009
R1010
DEC_PR
T44
T45
T46
T47
T49
T50
T69
T70
T72
T73
T74
T75
T76
T77
T78
T79
T81
T82
T83
T84
T85
T86
T87
T89
T93
T94
T95
T96
T97
T98
T99
T100
T102
T103
T104
T105
T106
T107
T108
T109
T110
T111
T112
T113
T114
T115
T116
T117
T118
T119 T120
T121
T122
T124
T125
T320
T321
T322
T323
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1517
1618
1925
24 22
23 21
2026
2729
28
31
30
33
32
35
34
37
36
39
3840
CN69B
10022H-40C
CJP40GA 193ZY
L1020
L1021 L1022
CB03YTYH600
L1023
CB03YTYH600
L1024
CB03YTYH600
L1025
CB03YTYH600
L1026
L1027
L
1029
CB03Y
TYH600
L1030
CB03YTYH600
L1031
CB03YTYH600
L1032
CB03YTYH600
L1033
CB03YTYH600
L1034
CB03YTYH600
L1019
CB03YTYH600
L1018
CB03YTYH600
L1017
CB03YTYH600
L1016
BLM21PG221SN 1
L1015
0
L1014
0
L1013
0
L1012
0
L1011
0
L1010
CB03YTYH600
L1008
CB03YTYH600
L1002
BLM21PG221S N1
L1003 CB03YTYH600
L1004
CB03YTYH600
L1005
CB03YTYH600
L1009
CB03YTYH600
C1040
1000P
C1039
1000P
C1038
1000P
C1037
1000P
C1036
1000P
C1035
1000P
C1034
1000P
C1033
1000P
C1032
1000P
C1031
1000P
L1006
CB03YTYH600
AUX_V
DEC_V
T27
DEC_Y
DEC_PB
L1028
L1007
T21
R1011R1012
T1
T2
T129
T130
T137
T39
T40
T41
T56
T59
T60
T61
T149
T158
T163
T164
2
13
46
57
810
911
12
27
14
1315
16
17
1
8
19
20
21
22
23
24
25
2628
29
BN23A
C125Z2-2 9
CJP29HJ 282Z
T131
T166
T167
T168
T169
T170
2
13
46
57
810
911
1214
1315
BN27A
C125Z2-1 5
CJP15HJ 282Z
21
20
19
18
17
16
15 13
14 12
11 9
10 8
7 5
6 4
3 1
222
23
24
25
26
27
BN24A
CJP27HJ 282Z
C125Z2-2 7
2
13
46
57
810
911
1214
1315
BN26A
CJP15HJ 282Z
C125Z2-1 5
T3T4T42
T62
T43
T242
T243
T244
T245
T48
T51
T317
T138
T148
T249
25
24
23
222
1 3
4 6
5 7
8 10
9 11
12 14
13 15
16
17
18
19
20
21
BN25A
C125Z2-2 5
CJP25HJ 282Z
T128
R1007
R1008
T64
T65
T66
T67
T68
7 6 5 4 3 2 1
CN704
CJP07GA 208ZY
6 5 4 3 2 1
CN781
CJP06GA 208ZY
T230
T159
T160
2
1 3
4 6
5 7
8 10
9 11
12 14
13 15
BN21A
C125Z2-1 5
CJP15HJ 282Z
T18
AVSCL
AVSDA
6 5 4
321
Q1001
SSM6N15AFU
R1024
0
R1025
0
R1026
OPEN
R1027
OPEN
R1021
0.1uF
R1022
0.01uF
R1023
1000pF
T31
T32
1 2
BK101
CMD1A569- V1
1 2
BK102
CMD1A629
1 2
BK103
CMD1A569- V1
T9
T13
T14
L1041
0
L1042
0
L1043
0
L1044
0
L1045
0
L1051
600 ohm
L1052
600 ohm
L1053
600 ohm
L1054
L1055
C1051
0.1
C1052
0.01
C1053
1000P
C1054
0.1
C1055
0.01
C1056
1000P
CNT
RED
FIL_CTRL
RC_IN
RC_OUT _SR/AV
KILLIR_SR/A V
MVOLCLK 1
MVOLDAT A
ZONE_CL
ZONE_DA
DCDET1
DCDET2
ASODET
THERMALDE TB
THERMALDE TA
TRIGGER_1
TRIGGER_2
POWERKEY
RED_LED
FL_CLK
FL_DATA
FL_CE
FL_RST
WHI/GRN_LED
KEY1
K
EY2
KEY3
ISELA
ISELB
VSELA
VSELB
ILLUMILED
ISELA
KEY3
KEY2
KEY1
FL_CLK
FL_CE
POWERKEY
VSELB
FL_DATA
VSELA
ISELB
DEC_PR_IN
DEC_PB_IN
DEC_Y_IN
DEC_CVBS _IN
FL_RST
FL_CE2
AMPSIGDET _AVR/SR
CURRENT_DE T_AVR/SR
H/PR
H/PL
H/PGND
DAZONE3R
DAZONE3L
DAZONE2R
DAZONE2L
DAZONE2L
DAZONE2R
DAZONE3L
DAZONE3R
MIC
VAUXL
VAUXR
AGND
MICGND
DCDET3
FL_CE2
WHI/GRN_LED
RED_LED
DOOR_DET
M-DAXLED_S R/AV
DIRECTLED_ SR/AV
ADINL
ADINR
H/PR
H/PGND
H/PL
MVOLCLK 1
MVOLDAT A
ZONE_CL
ZONE_DA
ZVOL_ST B
ZVOL_ST B
AEXP_STB
AEXP_DATA _OUT
AEXP_CLK
AEXP_OE
CPUPOWER
DCDET3
DCDET2
DCDET1
ASODET
THERMALDE TA
THERMALDE TB
AMPSIGDET _AVR/SR
HI-B_RLY
CURRENT_DET _AVR/SR
DACMS1
DACRST1
DZF1
DACPCMSW2 RSV
DACPCMS
DACPCMC SW1
DACPCMF
DACMDI
DACMC
DZF2
DACPCMA SSIGN2
DACPCMA SSIGN1
DACLRCK
DACBCK
DACMCK
DACPCMA SSIGN3
DACPCMSW2 RSV
DACPCMS
DACPCMC SW1
DACPCMF
DACLRCK
DACBCK
DACMCK
DACRST1
DZF2
DZF1
DACMDI
DACMC
DACMS1
ADINR
ADINL
DA3.3V
DACPCMA SSIGN1
DACPCMA SSIGN2
DACPCMA SS
IGN3
A_SEL_CLK
A_SEL_DAT A
CURRENT_DE T_AVR/SR
AMPSIGDET _AVR/SR
VSELB
VSELA
ISELB
ISELA
KEY3
KEY2
KEY1
POWERKEY
RED_LED
WHI/GRN_LED
FL_DATA
FL_CLK
FL_RST
FL_CE
FL_CE2
TRIGGER_1
TRIGGER_2
A_SEL_DAT A
A_SEL_DAT A
A_SEL_CLK
A_SEL_CLK
HI-B_RLY
SPRL_H2
SPRL_RSV1
SPRL_RSV4
SPRL_H1
PRERL_Z2
PRERL_Z3
H/P_RLY
SPRL_C
SPRL_SB
SPRL_S
SPRL_F
HI-B_RLY
SPRL_H2
SPRL_RSV1
SPRL_RSV4
SPRL_H1
PRERL_Z2
PRERL_Z3
H/P_RLY
SPRL_C
SPRL_SB
SPRL_S
SPRL_F
H/P_RLY
SPRL_F
SPRL_C
SPRL_S
SPRL_SB
FANCONT _L_ON1
FANCONT _ON1
FANCONT _L_ON1
FANCONT _ON1
DCDET1
THERMALDE TA
DCDET3
DCDET2
ASODET
ADINZ2L
ADINZ2R
AEXP_DATA _IN
PRERL_Z3
PRERL_Z2
LEGO_FAN_ ON
LEGO_FAN_ ON
LEGO_FAN_ ON
HP/MIC_DE T
FANCONT _ON1
FANCONT _L_ON1
SPRL_RSV1
SPRL_RSV4
SPRL_H1
SPRL_H2
AVSCL
AVSDA
VIN_A
VIN_B
VIN_C
COMP_SW2
COMP_SW1
NET_FACT _RST
NET_FACT _RST
THERMALDE TF(5CH)
THERMALDE TE(5CH)
THERMALDE TF(4CH)
THERMALDE TE(4CH)
THERMALDE TB
THERMALDE TA
THERMALDE TB
AD_VDCOM
AD_V
DCOM
Z2AD_VDCO M
LEGOFAN_DE T
NET_FACT _RST
DALEGO_R
DALEGO_L
DALEGO_R
DALEGO_L
TU_RXMO/ SCL
TU_TXMI /SDA
TU_SEN
TU_/RST
TU_INT
ZONE_DA
ZONE_CL
ZVOL_ST B
MVOLCLK 1
MVOLDAT A
VOL_MUT E
DALEGO_R
DALEGO_L
DAZONE3R
DAZONE3L
VAUXL
AGND
VAUXR
MIC
MICGND
DAZONE2L
DAZONE2R
FLASHER_IN_SR/ AV
232O_MI
232I_MO
TRIGGER_1
TRIGGER_2
M3.3V
SWM3.3V
REMOTE3.3 V
MUTE3.3V
SWM5V
D5V
DGND
DAGND
DAGND
DAGND
DAGND
DGND
DA3.3V
A+5V
DV3.3V
THERMALDE TF(4CH)
THERMALDE TE(4CH)
THERMALDE TF(5CH)
THERMALDE TE(5CH
)
LEGOFAN_DE T
THERMALDE TE(5CH)
THERMALDE TF(5CH)
THERMALDE TE(4CH)
THERMALDE TF(4CH)
LEGOFAN_DE T
TU_/RST
DIRECTLED_ SR/AV
M-DAXLED_S R/AV
TU_/RST
M-DAXLED_S R/AV
DIRECTLED_ SR/AV
TU_TXMI /SDA
TU_IN
T
TU_RXMO/ SCL
TU_SEN
HP/MIC_DE T
TU_INT
TU_TXMI /SDA
TU_RXMO/ SCL
TU_SEN
HP/MIC_DE T
FLASHER_IN_SR/ AV
FLASHER_IN_SR/ AV
DOOR_DET
DOOR_DET
232I_MO
232O_MI
VOL_MUT E
232O_MI
232I_MO
VOL_MUT E
CH1: DATAF
CH2: DACLRCK
CH3: DACBCK
CH4: DACMCK
3
DAC input
A0
TO 0A
A1
TO 1A
A2
TO 2A
A3
TO 3A
A4
TO 4A
A5
TO 5A
A6
TO 6A
A7
TO 7A
A8
TO 8A
A9
TO 9A
B0
TO 0B
B1
TO 1B
B2
TO 2B
B3
TO 3B
B4
TO 4B
B5
TO 5B
B6
TO 6B
B7
TO 7B
BN26A
TO CN26A
BN24A
TO CN24A
BN25A
TO CN25A
CN704
TO BN704
CN781
TO BN781
BN21A
TO CN21A
BN27A
TO CN27A
BN23A
TO CN23A
CN69B
TO CN69A
10
Caution in
servicing
Electrical Mechanical Repair Information Updating
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