Read JBL GTR 7535 Service Manual online
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adc_LED DET
EVERVICTORY ELECTRONIC COMPANY LIMITED
DWG NO:
PART NO:
PART NAME:
PRODUCT MODE:
Page Number:
UNIT: MM
SIZE: A2
REV:T2-01 15-12-20
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
14/18
REV
R269
47K
Q1B
2SC1815
+12V
Clari-Fi LED
R367
1K
B
C
E
Q1C
2SC1815
+12V
Party Mode LED
R167
1K
R169
47K
B
C
E
Q1A
2SC1815
+12V
BT LED
R467
1K
R469
47K
47K
B
C
E
Q1D
2SC1815
+12V
POWER LED
2
3
1
8
4
U109A
4580
6
5
7
U109B
4580
2
3
1
8
4
U110A
4580
6
5
7
U110B
4580
DSP_OUT_FL
DSP_OUT_FR
DSP_OUT_RL
DSP_OUT_RR
+12V
-12V
-12V
+12V
Q2A
2SA1015
Q2B
2SA1015
Q2C
2SA1015
Q2D
2SA1015
R168
20K
R268
20K
R368
20K
R468
20K
PAGE 7/19 to 输出幅度检测
BT LED-40
Clari-Fi LED-44
Party Mode LED-45
POWER LED-43
R170B
10K
R170A
10K
C4
106P
AD1/2VCC-2
C5
106P
+12V
R170C
510R
D170A
3.3V
+3.3VB
④
⑤
BT LED-40
Clari-Fi LED-44
R369
47K
Party Mode LED-45
R267
1K
POWER LED-43
HPOUT3 FL
HPOUT3 FR
HPOUT2 RL
HPOUT2 RR
POWER LED-43
Party Mode LED-45
Clari-Fi LED-44
BT LED-40
2
3
1
8
4
U5AA
4580
R55A
10K
R56A
10K
R57A
0R
R54A
0R
FL_DSP_INN
FL_DSP_INP
FL_DSP_INN
FL_DSP_INP
-12V
+12V
C30A
101
C31A
0R
FL-VR
6
5
7
U5AB
4580
R55B
10K
R56B
10K
R57B
0R
R54B
0R
FR_DSP_INP
FR_DSP_INN
FR_DSP_INN
FR_DSP_INP
C30B
101
C31B
0R
FR-VR
2
3
1
8
4
U6AA
4580
R55C
10K
R56C
10K
R57C
0R
R54C
0R
RL_DSP_INN
RL_DSP_INP
RL_DSP_INN
RL_DSP_INP
-12V
+12V
C30C
101
C31C
0R
RL-VR
RR-VR
6
5
7
U6AB
4580
R55D
10K
R56D
10K
R57D
0R
R54D
0R
RR_DSP_INP
RR_DSP_INN
RR_DSP_INN
RR_DSP_INP
C30D
101
C31D
0R
PAGE 15/19 to APJ2B
FL_DSP_INN
FL_DSP_INP
FR_DSP_INP
FR_DSP_INN
RL_DSP_INP
RL_DSP_INN
RR_DSP_INP
RR_DSP_INN
FL_DSP_INN
FL_DSP_INP
FR_DSP_INP
FR_DSP_INN
FR_DSP_INN
RL_DSP_INP
RL_DSP_INN
RL_DSP_INN
RR_DSP_INP
RR_DSP_INN
⑦
PAGE 6/19
DSP_OUT_FL
DSP_OUT_FR
DSP_OUT_RL
DSP_OUT_RR
DSP_OUT_FL
DSP_OUT_FR
DSP_OUT_RL
DSP_OUT_RR
DSP_OUT_RR
Party Mode LED
BT LED
Clari-Fi LED
POWER LED
Party Mode LED
BT LED
Clari-Fi LED
POWER LED
PAGE 15/19
⑧
PAGE 6/19 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
ADC_LED_RR1
PAGE 7/19 to 输出幅度检测
ADC_LED_FL
ADC_LED_FR
ADC_LED_RL
ADC_LED_RL
ADC_LED_RR
ADC_LED_FL
ADC_LED_FR
ADC_LED_RL
ADC_LED_RL
ADC_LED_RR
①
②
FL-VR
FR-VR
RL-VR
RR-VR
FL-VR
FR-VR
FR-VR
RL-VR
RR-VR
PAGE 15/19
⑥
HPOUT3 FR
HPOUT3 FL
HPOUT2 RL
HPOUT2 RR
HPOUT1 FL
HPOUT1 FR
HPOUT2 RL
HPOUT2 RR
HPOUT2 RR
③
PAGE 15/19
ADC_LED_SUB
ADC_LED_SUB
ADC_LED_SUB1
ADC_LED_SUB1
③
④
⑤
⑥
⑦
⑧
R464
13K
R465
10K
R364
13K
R365
10K
R264
13K
R265
10K
R164
13K
R165
10K
R166
10K
R266
10K
R366
10K
R466
10K
C151
225P
C251
225P
C351
225P
C451
225P
R564
20K
R565
10K
R566
10K
C551
225P
ADC_LED_FL
ADC_LED_FR
ADC_LED_RL
ADC_LED_RR
ADC_LED_FL1
ADC_LED_FR1
ADC_LED_RL1
ADC_LED_RR1
ADC_LED_SUB1
ADC_LED_SUB
MCU+3.3V
R400
2K
R300
2K
R200
2K
R100
2K
R101
47K
R102
47K
R103
47K
R104
47K
R168,R268,R368,R468阻值改为20K
增加
增加
R101,R102,R103,R104阻值为47K
C152,C252,C352,C452改为0R电阻
2015-3-18
2015-3-18
2015-3-18
R56A,R56C阻值改为10K
2015-3-18
MCU+3.3V
MCU+3.3V
MCU+3.3V
MCU+3.3V
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