3.4 PROTECTION DIAGRAM
TRD
E
T
ASODE
T
FANDET_HIGH
FANDET_ON
DCDET
THERMALDET_E
ASODET
TRDET
AMPSIGDET
TRDET
DCDET
ASODET
DCD
E
T
A+7V.
CURRENTDET
CURRENTDET
FANDET_
H
IG
H
FANDET_
O
N
THERMAL
D
ET_
F
THERMAL
D
ET_
E
RLYB+12V
RLYB+12V
FANDET_
H
IG
H
THERMAL
D
ET_
E
FANDET_
O
N
THERMAL
D
ET_
F
CURRENT
D
E
T
THERMAL
D
ET_
E
THERMAL
D
ET_
F
FANDET_
O
N
FANDET_
H
IG
H
AMPSIGD
E
T
TRDE
T
DCDE
T
ASODE
T
CURRENT
D
E
T
THERMAL
I
N
E
THERMAL
I
N
F
FANDET_
O
N
FANDET_
H
IG
H
AMPSIGD
E
T
TRDE
T
DCDE
T
ASODE
T
SWM3.3
V
CURRENTDET
FANDET_HIGH
THERMALIN
F
THERMALINE
FANDET_ON
Q601
6
KTC3875
S
Q601
9
KTC3875
S
Q601
5
K
T
A
1
5
0
4
S
R60
1
8
10
K
Q6
0
1
4
KTC3875
S
R603
2
100
K
C60
1
3
330/1
0
R60
2
2
15
K
R604
0
100
K
R60
2
0
3.3
K
Q601
8
K
T
A
1
5
0
4
S
Q6
0
2
0
KTC3875
S
Q601
0
KTC3875
S
R605
5
100
K
C60
0
6
47/
2
5
R60
3
8
15
K
C60
0
9
330/1
0
Q602
1
K
T
A
1
5
0
4
S
Q601
2
KTC3875
S
C601
6
0.
1
Q601
3
KTC3875
S
Q601
1
KTC3875
S
R60
5
0
15
K
C600
8
0.
1
R60
1
9
10
K
C60
0
4
10/
6
3
C60
0
7
330/1
0
Q6
0
1
7
KTC3875
S
C601
0
0.
1
C60
0
5
10/
6
3
N6013
33P-FFC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
N3003
33P-FFCs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
U 5 0 0 1
R 5 F 5 6 1 0 8 V N F P
1
P0
4
2
P0
3
3
P6
7
4
P6
6
5
AVS
S
6
P0
2
7
P0
1
8
P0
0
9
P6
5
1
0
EML
E
1
1
WDTOVF
#
1
2
VS
S
1
3
MD
E
1
4
VC
L
1
5
MD
1
1
6
MD
0
1
7
P8
6
1
8
P8
5
1
9
RES
#
2
0
XTA
L
2
1
VS
S
2
2
EXTA
L
2
3
VC
C
2
4
NM
I
2
5
P3
4
2
6
P3
3
2
7
P3
2
2
8
P3
1
2
9
P3
0
3
0
P2
7
3
1
P2
6
3
2
P2
5
3
3
P2
4
3
4
P2
3
3
5
P2
2
3
6
P2
1
37
P20
38
P17
39
PLLVCC
40
P16
41
PLLVSS
42
P15
43
P14
44
P13
45
P12
46
P11
47
P10
48
P37
49
P36
50
P35
51
P84
52
P57
53
P56
54
P55
55
P54
56
P83
57
VSS
58
P82
59
VCC
60
P81
61
P80
62
BCLK
63
P52
64
P51
65
P50
66
P77
67
P76
68
P75
69
PC7
70
PC6
71
PC5
72
PC4
7
3
PC
3
7
4
VC
C
7
5
PC
2
7
6
VS
S
7
7
PC
1
7
8
PC
0
7
9
PB
7
8
0
PB
6
8
1
PB
5
8
2
PB
4
8
3
PB
3
8
4
PB
2
8
5
PB
1
8
6
P7
4
8
7
P7
3
8
8
P7
2
8
9
P7
1
9
0
P7
0
9
1
VC
C
9
2
PB
0
9
3
VS
S
9
4
PA
7
9
5
PA
6
9
6
PA
5
9
7
PA
4
9
8
PA
3
9
9
PA
2
10
0
PA
1
10
1
PA
0
10
2
PE
7
10
3
PE
6
10
4
PE
5
10
5
PE
4
10
6
PE
3
10
7
PE
2
10
8
PE
1
109 PE0
110 PD7
111 PD6
112 PD5
113 PD4
114 P64
115 P63
116 P62
117 P61
118 P60
119 PD3
120 PD2
121 PD1
122 PD0
123 P97
124 P96
125 P95
126 P94
127 P93
128 P92
129 P91
130 VSS
131 P90
132 VCC
133 P47
134 P46
135 P45
136 P44
137 P43
138 P42
139 P41
140 VREFL
141 P40
142 VREFH
143 AVCC
144 P05
5
1
8
5
N
s
H
P
-
P
4
1
2
3
4
5
2
8
5
N
s
H
P
-
P
4
1
2
3
4
R606
0
0.0
1
D60
2
3
UDZS3.6
B
R6082
10K
R60
9
0
10
K
C6023
1/100
C602
7
1/10
0
R609
1
1
K
C6062
OPEN
C6026
OPEN
C6024
1/100
C60
2
1
0.
1
R6079
33K
C60
2
5
100/1
6
R6088
330K
R6089
10K
C6063
OPEN
C60
2
2
0.
1
R6084
10K
D6025
KDS160
R6081
10K
R60
8
3
10
K
R60
9
2
33
K
U6001
NJM8080G
1
4
2
3
R6087
3.3K
U6001
NJM8080G
7
8
6
5
N101
13P-SOCKET(C125Z2)
3
1
2
1
1
1
0
1
9
8
7
6
5
4
3
2
1
N5801
13P-PLUG(C125Z1)
13
12
11
10
9
8
7
6
5
4
3
2
1
N5812
11P-PHs
1
2
3
4
5
6
7
8
9
1
0
1
1
Z5804
PRF18BF471QB5RB
Z5802
PRF18BB471QB5RB
Z5803
PRF18BF471QB5RB
C5802
4.7u
C5803
4.7u
B580
1
M3-SID
E
C5804
4.7u
Z5801
PRF18BB471QB5RB
N5816
4P-PH-SAN
1
2
3
4
C5801
4.7u
N601
0
11P-P
H
1
2
3
4
5
6
7
8
9
1
0
1
1
R6012
220K
Q60
0
6
KTC3875
S
R60
0
9
0
R6003
82K
R6007
220K
R60
1
4
0
Q60
0
8
KTC3875
S
R6001
82K
Q60
0
1
KTC3875
S
Q60
0
3
KTC3875
S
R60
0
5
0
Q600
9
OPE
N
Q600
2
OPE
N
Q600
7
OPE
N
Q600
4
OPE
N
R6008
OPEN
R6
0
1
0
OP
E
N
R6002
OPEN
R6004
OPEN
R6
0
1
5
OP
E
N
R6
0
0
6
OP
E
N
R601
7
OPE
N
R6013
OPEN
N601
1
12P-P
H
1
2
1
1
1
0
9
8
7
6
5
4
3
2
1
N582
2
12P-PH
s
1
2
1
1
1
0
9
8
7
6
5
4
3
2
1
Z5805
PRF18BB471QB5RB
C5807
4.7u
C5805
4.7u
C5806
4.7u
Z5806
PRF18BB471QB5RB
Z5807
PRF18BF471QB5RB
Z5808
PRF18BF471QB5RB
B580
2
M3-SID
E
C5808
4.7u
N5826
4P-PH-SAN
1
2
3
4
N5805
13P-PLUG(C125Z1)
13
12
11
10
9
8
7
6
5
4
3
2
1
N101
13P-SOCKET(C125Z2)
3
1
2
1
1
1
0
1
9
8
7
6
5
4
3
2
1
N9018
17P-SOCKET(C125Z2)
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
N5906
17P-PLUG(C125Z1)
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
N5905
17P-PLUG(C125Z1)
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
R506
2
10
0
R505
7
10
0
N500
3
17P-SOC
K
ET(C125Z
2
)
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
R505
6
10
0
R506
0
10
0
R506
3
10
0
R506
1
10
0
R505
9
10
0
F L
T R T h e r m a l
A S O
F H W L
S L
8 U - 1 1 0 1 5 7 - 1 P . A M P U N I T
A V R - X 5 2 0 0 A S O / D C / T H E R M A L P R O T E C T I O N D I A G R A M
DCDET :L -> Shut down
ASODET :L -> Shut down
PROTECTION LOGIC
S B L
8U-110157-5 L AMP CONNECT UNIT
F H W L
8 U - 1 1 0 1 5 6 - 1 S P K U N I T
8 U - 3 1 0 1 5 0 D I G I T A L U N I T
TR_THERMAL_A
ASODET
C
ASODET
A S O
T R T h e r m a l
TR_THERMAL_A
ASODET
A S O
T R T h e r m a l
TR_THERMAL_A
ASODET
A S O
T R T h e r m a l
TR_THERMAL_A
ASODET
A S O
T R T h e r m a l
TR_THERMAL_A
S R
S B R
F R
FAN+
B
RADI_PR
O
TDET_
F
RADI_PR
O
TDET_
E
FANDET_
O
N
FANDET_
H
IG
H
TR_THER
M
AL_
A
-FILT
B
AMPGN
D
ASODE
T
A S O
A S O
A S O
ASODET
ASODET
ASODET
ASODET
A S O
TR_THERMAL_B
T R T h e r m a l
TR_THERMAL_B
TR_THERMAL_B
T R T h e r m a l
TR_THERMAL_B
T R T h e r m a l
T R T h e r m a l
8 U - 1 1 0 1 5 7 - 1 P . A M P U N I T
ASODE
T
FANDET_
O
N
-FILT
B
RADI_PR
O
TDET_
F
RADI_PR
O
TDET_
E
FANDET_
H
IG
H
TR_THER
M
AL_
B
AMPGN
D
8U-110130-10 R AMP CONNECT UNIT
AMPGN
D
THERMAL
D
ET_
E
-FILT
B
FANDET_
H
IG
H
THERMAL
D
ET_
F
ASODE
T
FANDET_
O
N
TR_THER
M
AL_
A
-FILT
B
THERMAL
D
ET_
F
FANDET_
O
N
AMPGN
D
TR_THER
M
AL_
B
THERMAL
D
ET_
E
FANDET_
H
IG
H
ASODE
T
D C
A S O
T R T h e r m a l
From Power Amp Output
FR ch
FL ch
C ch
SBR ch
SL ch
SR ch
FHWL ch
FHWR ch
SBL ch
TRDET :L -> HiB -> LoB
NC
RADI_PROTDET_E
FANDET_HIGH
FANDET_ON
RADI_PROTDET_F
RADI_PROTDET_E
FANDET_ON
FANDET_HIGH
RADI_PROTDET_F
R a d i a t o r
T h e r m a l
R a d i a t o r
T h e r m a l
R a d i a t o r
T h e r m a l
ThermalDET :L -> Shut down
FANDET_ON :L -> Fans operate
FANDET_HIGH :L -> Fans
highly operate
125 degree -> Shut down
100 degree -> B Voltage
105 degree -> Fans highly operate
TEMPERATURE THRESHOLD
75 degree -> Fans operate
+ B
+ B
+ B
+ B
+ B
+ B
+ B
+ B
+ B
RADIATOR
POWER TR
+B
V load
C u r r e n t
D e t e c t i o n
16.3Arms(7.3Adc) -> Shut down
5.6Arms (2.5Adc) -> Fans highly operate , B voltage
CURRENT DETECTION THRESHOLD
3.9Arms (1.8Adc) -> Fans operate
<- Pulled down by 1Mohms
FANGN
D
FAN+12V
-
1
FANGN
D
FAN+12
V
FANGN
D
FAN+12
V
FANGN
D
RADI_PROTDET_F
FANDET_HIGH
RADI_PROTDET_E
FANDET_ON
DGND
A+7V
A-7V
SWM3.3V
CURRENTDET
PREPOWERGND
SPRL_W
SPRL_W_SB
A+7V
A-7V
FANCONT_L_ON2
FANCONT_ON2
FANCONT_L_ON1
FANCONT_ON1
DGND
SPRL_SB_W
PREPOWERGND
SPRL_F_SB
SPRL_F_W
THERMALDET_F
BRL_HIGH
ASODET
FANDET_HIGH
SPRL_F
SPRL_W_H
TEHRMALDET_E
SPRL_SB
SPRL_S
TRDET
DCDET
AMPSIGDET
FANDET_ON
SPRL_C
TEHRMAL
E
SWM3.3
V
DCDE
T
TRIG12
V
CURRENT
D
E
T
TRDE
T
AEXPDAT
A
AEXP__O
E
AEXP_ST
B
FANDET_
O
N
DGN
D
THERMAL
F
DGN
D
AMPSIGD
E
T
AEXP_CL
K
FANDET_
H
IG
H
ASODE
T
DCDE
T
TRDE
T
AEXP_DA
T
A
TEHRMAL
E
FANDET_
O
N
AEXP_ST
B
DGN
D
ASODE
T
TRIG12
V
AEXP_CL
K
DGN
D
AEXP__O
E
SWM3.3
V
FANDET_
H
IG
H
CURRENT
D
E
T
AMPSIGD
E
T
THERMAL
F
FANDET_
O
N
AMPSIGD
E
T
8 U - 2 1 0 1 6 3 - 3
C O N N E C T - 1 _ U N I T
R a d i a t o r
T h e r m a l
26