Read JBL GTR 104 Service Manual online
1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
1
2
3
4
5
6
7
8
9
10
J22
121103000003
R176
22K
C169
101
R177
10K
R179
10K
R178
10K
R180
10K
C165
475P
C166
475P
C167
47P
-12V
+12V
C168
101P
R276
22K
C269
101
R277
10K
R279
10K
R278
10K
R280
10K
C265
475P
C266
475P
C267
47P
-12V
+12V
C268
101P
R476
22K
C469
101
R477
10K
R489
10K
R488
10K
R480
10K
C465
475P
C466
475P
C467
47P
C468
101P
R376
22K
C369
101
R377
10K
R379
10K
R378
10K
R380
10K
C365
475P
C366
475P
C367
47P
C368
101P
R182
10K
R282
10K
R382
10K
R482
10K
R181
10K
R183
10K
R184
10K
R481
10K
R486
10K
R487
10K
R281
10K
R381
10K
C170
106P/10V
C270
106P/10V
C470
106P/10V
C370
106P/10V
R185
47K
R283
47K
R483
47K
R383
47K
C371
271P
C471
271P
C271
271P
C171
271P
C172
475P
C272
475P
C372
475P
C472
475P
从图上来看，就是相当于一个四路开关，输入输出分别接四组
ADAS_FL
AD RR-
AD RR+
AD RL-
AD RL+
AD FR-
AD FR+
AD FL+
AD FL-
ADAS_FR
ADAS_RL
ADAS_RR
ADAS_OUT_FL
ADAS_OUT_FR
ADAS_OUT_RL
ADAS_OUT_RR
C15
220P
R10
22
K
MCU+3.3V
ADAS_DET
R15
1K
R14
1K
R16
1K
R17
1K
C16
220P
R11
22
K
C17
220P
R12
22
K
C29N
220P
R13
22
K
ADAS_FL
ADAS_FR
ADAS_RL
ADAS_RR
ADAS_RR
TO MCU GPIO
RJ45
ADAS Signal detect
PAGE 7/19 to ADAS信号检测
FROM xxxx
ADAS_DET
ADAS_OUT_FL
ADAS_OUT_FR
ADAS_OUT_RL
ADAS_OUT_RR
2
3
1
8
4
U117A
JRC4580
6
5
7
U117B
JRC4580
R18
10K
R20
10K
R19
3K
R23
4.7K
R24
4.7K
C26
475P/6.3V
C19
102P
C21
102P
C27
0R
AD1/2VCC
AD1/2VCC
AD1/2VCC
C20
0R
AD3.3V
AD3.3V
C24
475P
PAGE 6/19
ADAS_OUT_FL
ADAS_OUT_FR
ADAS_OUT_FR
ADAS_OUT_RL
ADAS_OUT_RR
ADAS_DET
MCU+3.3V
MCU+3.3V
PAGE 7/19
R22
2.2R
9
8
7
S1C
110203000016
12
11
10
S1D
110203000016
21
20
19
S1G
110203000016
24
23
22
25
S1H
110203000016
3
2
1
S1A
110203000016
6
5
4
S1B
110203000016
15
14
13
S1E
110203000016
18
17
16
S1F
110203000016
7点钟
2点钟
5点钟
11点
020133000027
020133000050
020123000216
L22
0R
L23
0R
L24
0R
L25
0R
L26
0R
L14
0R
L27
0R
L16
0R
11h
14h
19h
17h
AD RR
AD RL
AD FR
AD FL
1
2
X410
ESD2
1
2
X411
ESD2
1
2
X412
ESD2
1
2
X413
ESD2
1
2
X414
ESD2
1
2
X415
ESD2
1
2
X416
18KV
1
2
X417
ESD2
2
3
4
1
11
+
U116A
TL074
6
5
7
U116B
TL074
9
10
8
U116C
TL074
13
12
14
U116D
TL074
2
3
1
8
4
U119A
JRC4580
JRC4580
6
5
7
U119B
JRC4580
+12V
-12V
+12V
-12V
C7
225P
R4
8.2K
C9
102P
9
10
8
U9C
TL074
6
5
7
U9B
TL074
2
3
4
1
11
+
U9A
TL074
TL074
13
12
14
U9D
TL074
R77
100R
R78
100R
R79
100R
R80
100R
+12V
-12V
C31N
106P
R6N
NC
C26H
226P/6.3V
R26N
22K
1
2
ESD23
18KV
GTR-104/K4 ADAS INPUT
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