GTR 7535 - JBL Car Audio Service Manual (repair manual). Page 25

Read JBL GTR 7535 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
+12V
-12V
C3
104
C2
104
LPF3
RLAT3
HPF3
HPF4
LPF4
RRAT4
R144
10K
C133
47P
R146
10K
R145
10K
R147
11K
C134
333
R149
13K
C135
563
R148
10K
4
5
6
VR6B
C50K
1
2
3
VR6A
C50K
FLAT1
LPF1
HPF1
2
3
1
8
4
U23AA
4580
R150
1K
FLAT2
LPF2
HPF2
C1
104
R152
0R
R151
10K
C136
NC
R158
NC
PRE_COSSOVER
EVERVICTORY  ELECTRONIC  COMPANY LIMITED
DWG NO:
PART NO:
PART NAME:
PRODUCT MODE:
Page Number:
UNIT:          MM
SIZE:           A2
REV:T2-01   15-12-20
DRAW BY:
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
GTR-7535/K5
PLACE NO
DESCRIPTON
DATA
王红 兵
2015-12-20
15/18
REV
3
2
1
4
SW1A
110103000062
7
6
5
8
SW1B
110103000062
9
10
11
12
SW2C
110103000062
3
2
1
4
SW2A
110103000062
7
6
5
8
SW2B
110103000062
9
10
11
12
SW1C
110103000062
DSP_OUT_FL
C131
106P
FROM DSP OUT
R141
4.7K
C132
10P
Crossover 32Hz - 320Hz 12dB/oct
DSP_OUT_RL
DSP_OUT_RR
Crossover 32Hz - 320Hz 12dB/oct
Crossover 32Hz - 320Hz 12dB/oct
Crossover 32Hz - 320Hz 12dB/oct
R142
22K
R140
5.1K
C130
106P
ADAS_OUT_FL
ADAS_OUT_RL
ADAS_OUT_RR
-12V
+12V
ADC_LED_FR1
ADC_LED_RL1
ADC_LED_RR1
FL_IN1
FR_IN1
RL_IN1
RR_IN1
R244
10K
C233
47P
R246
10K
R245
10K
R247
11K
C234
333
R249
13K
C235
563
R248
10K
10
11
12
VR6D
C50K
7
8
9
VR6C
C50K
6
5
7
U23AB
4580
R250
10K
R252
10K
R251
10K
C236
47P
DSP_OUT_FR
C231
106P
R241
4.7K
C232
100P
R242
22K
R240
5.1K
C230
106P
ADAS_OUT_FR
+12V
-12V
R344
10K
C333
47P
R346
10K
R345
10K
R347
11K
C334
333
R349
13K
C335
563
R348
10K
4
5
6
VR7B
C50K
1
2
3
VR7A
C50K
2
3
1
8
4
U24AA
4580
R350
1K
R352
0R
R351
10K
C336
NC
R358
NC
C331
106P
R341
4.7K
C332
100P
R342
22K
R340
5.1K
C330
106P
-12V
+12V
R444
10K
C433
47P
R446
10K
R445
10K
R447
11K
C434
333
R449
13K
C435
563
R448
10K
10
11
12
VR7D
C50K
7
8
9
VR7C
C50K
6
5
7
U24AB
4580
R450
10K
R452
10K
R451
10K
C436
47P
C431
106P
R441
4.7K
C432
100P
R442
22K
R440
5.1K
C430
106P
ADC_LED_FL1
2
1
3
SW3A
SW2P2T
5
4
6
SW3B
SW2P2T
3
2
1
U25AA
4580
R58E
10K
R59E
10K
R60E
1K
5
6
7
8
4
U25AB
4580
R61E
10K
R62E
10K
R63E
1K
3
2
1
U26AA
4580
R64E
10K
R65E
10K
R66E
1K
5
6
7
8
4
U26AB
4580
R67E
10K
R68E
10K
R69E
1K
DSP_OUT_FL
DSP_OUT_FR
DSP_OUT_RL
DSP_OUT_RR
+12V
-12V
+12V
-12V
SUB-1
SUB-2
R71E
3.3K
R72E
3.3K
C50E
101
R75E
2K
R73E
3.3K
C51E
101
R74E
K5
4.7K/GTR-7535
3.3K
+
-
R70E
3.3K
SUB-3
ADC_LED_SUB1
SUB-1
SUB-2
ADC_LED_SUB1
Q1
2SC1815
2
1
3
SW4A
SW2P2T
5
4
6
SW4B
SW2P2T
A input
SUB_IN1
SUB_IN1
A input
A input
A input
ADAS
有信 号
,SUB
外接 信号
mute
PAGE 7/19
R76E
10K
PAGE 5/19 to 
输出幅度检测
ADC_LED_FL1
ADC_LED_FR1
ADC_LED_RL1
ADC_LED_RR1
ADC_LED_FL1
ADC_LED_FR1
ADC_LED_RL1
ADC_LED_RR1
PAGE 5/19
DSP_OUT_FL
DSP_OUT_FR
DSP_OUT_RL
DSP_OUT_RR
DSP_OUT_FL
DSP_OUT_FR
DSP_OUT_RL
DSP_OUT_RR
PAGE 3/19
PAGE 17/19
ADAS_OUT_FL
ADAS_OUT_FR
ADAS_OUT_RL
ADAS_OUT_RR
FL_IN1
FR_IN1
RL_IN1
RR_IN1
ADAS_OUT_FL
ADAS_OUT_FR
ADAS_OUT_RL
ADAS_OUT_RR
FL_IN1
FR_IN1
RL_IN1
RR_IN1
+12V
-12V
+12V
-12V
PAGE 15/19
ADC_LED_SUB1
ADC_LED_SUB1
SUB_IN1
SUB_IN1
SUB-1
SUB-2
SUB-3
SUB-1
SUB-2
SUB-3
3
2
1
U27AA
4580
5
6
7
8
4
U27AB
4580
+12V
-12V
3
2
1
U15AA
4580
5
6
7
8
4
U15AB
4580
+12V
-12V
3
2
1
U16AA
4580
5
6
7
8
4
U16AB
4580
+12V
-12V
3
2
1
U17AA
4580
5
6
7
8
4
U17AB
4580
+12V
-12V
3
2
1
U18AA
4580
5
6
7
8
4
U18AB
4580
+12V
-12V
3
2
1
U19AA
4580
5
6
7
8
4
U19AB
4580
+12V
-12V
3
2
1
U20AA
4580
5
6
7
8
4
U20AB
4580
+12V
-12V
3
2
1
U21AA
4580
5
6
7
8
4
U21AB
4580
+12V
-12V
3
2
1
U22AA
4580
5
6
7
8
4
U22AB
4580
1
1
2
2
3
3
4
4
5
5
6
CN2
CON6-1
SUB-3
VR5-2
SUB-2
SUB-1
VR5-4
VR5-3
VR3-1
VR3-2
VR3-3
VR3-1
VR3-2
VR3-3
PAGE 4/19
R159
47K
R259
47K
R359
47K
R459
47K
增加电阻
R159,R259,R39,R459/阻值为47K
C134,C234,C334,C434,C135,C235,C335,C435改为823
R147,R247,R347,R447改为5.1K
R148,R248,R348,R448改为5.1K
2015-3-18
2015-3-18
2015-3-18
Q2
2SC1815
Q3
2SA1015
R5E
10K
R6E
47K
R2E
100K
-12V
R3E
2K
R4E
47K
R1E
10K
+12V
2015-12-20
R149,R249,R349,R449改为13K
2015-12-20
T1-02
T1-02
T1-02
T2-01
T2-01
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