Harman JBL FLIP 4, Руководство по обслуживанию

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7-5
Circuit Diagram-Main Board
N/
C
1
CH
G
2
B
OOS
T
3
CSP
4
BA
T
T
5
AGND
6
OLIM
7
ISET
8
NTC
9
FB
10
ACOK
11
REG
12
TM
R
13
PW
IN
14
IL
IM
15
VC
C
16
VB
17
EN
18
MODE
19
VIN
20
SYS
21
SW
22
PGND
23
PGND
24
U9
MP2637
BST
1
SDR
2
OUT
3
EN
4
MODE
5
SENSE
6
SW
7
SW
8
P
GND
9
P
GND
10
IN
11
VDD
12
COMP
13
FB
14
SS
15
AGND
16
P
GND
17
P
GND
18
SW
19
SW
20
SW
21
P
GND
22
U7
MP9428A
USB+5V
charge_in_5V
charge_in_5V
AGND AGND
PWIN
PW
IN
AGND
C
h
a
rge
_i
n_
EN
AGND
charge_in_VCC
5%
0805
R407
0.02 ohm
NTC
NTC
AGND
AGND
NTC
charge2_sys_5V
AGND
AGND AGND
charge_sys_FB
/ACOK
/B
O
O
S
T
R501
0.01ohm
R502
0.01ohm
R503
0.01ohm
R504
0.01ohm
C501
22uF 25V
AGND
C502
22uF 25V
C503
22uF 25V
VBAT_1
VBAT_1
2.2uF
C504
AGND
Boost_10V
AGND
SDR
AGND
AGND
AGND
AGND
USB_D-
C414
22UF
C415
22UF
10V
C407
22UF
C406
22UF
25V
C509
22UF 25V
C510
22UF
3428_SW
3428_SW
different pair
same length
NC
R516
AGND
AGND
AGND
AGND
AGND
AGND
AGND AGND AGND AGND AGND
AGND AGND AGND
AGND
C400
100NF
C426
100nF
C409
100NF
1K
R404
15K
R414
C404
100nF
C410
330nF
15K
1%
R400
5.1k
1%
R401
21.5K
1%
R410
5.1k
1%
R411
100k
1%
R421
51k
R420
100k
R431
C423
100nF
R426
51k
R427
39.2k
R429
NC
470k
R428
10k
R437
TP400
TP401
100K
R432
1%
R423
5.36k
1%
R424
15k
100K
R506
C507
100nF
100k
R512
47k
R509
51
R511
Boost_10V
Boost_EN
AGND
100K
R508
1K
R515
1
3
2
Q3
MMBT3904
AGND
47K
R505
100K
R514
AGND
3k
R513
1
3 2
Q5
MTP3401N3
VBAT_1
100k
1%
R433
1
3
2
Q7
MMBT3904
AGND
C427
100nF
100k
1%
R435
AGND
47k
1%
POWER_ON
R434
10K
R436
C402
NC
4.7K
R442
AGND
USB+5V
AGND
AGND
10K
R419
AGND
10V
C420
10UF 10V
C412
10UF
5.1
R430
AGND
VCC_audio_3V3
100k
5%
R438
13k
1%
R440
VCC_AMP_10V
S
S
S
G
4
3
2
1
D
5
D
6
D
7
D
8
Q1 MTB04N03
AGND
C159
1.5nF
AGND
VCC_switch_3V3
100K
R173
10K
R172
VCC_switch_3V3
CHARGE_in_STATU(/CHG)
AGND
1
3
2
Q21
MMBT3904
C408
1uF
C424
1uF
C425
1uF
C403
100NF
C417
100NF
C418
100NF
1uF
C405
C419
1NF
C506 2.2nF
C429
10NF
C505
33NF
charge2_sys_5V
SYS_PWR_SHUTDOWN
1
3 2
Q6
MTP3401N3
SDR
L402
100 @ 100MHz
27k
R507
TP1
TP2
TP3
0603
5%
R443
10 ohm
TP48
TP49
6.3V
C401
22UF
6.3V
C430
22UF
USB+5V
1%
R439
120K OHM
USB+5V
DC
_
B
IAS
5
4
3
6 2
1
8
7
Q2
ME4435
C513
100NF
5
4
3
2
1
J401
CONN JST B 5B-PH-K-S(lying)
V+
5
OUT
4
-IN
3
IN
V-
2
+
1
U8
LMV331TP
AGND
OUT
5
BP/FB
4
EN
3
GND
2
IN
1
SGM2036_3.3V
U5
OUT
5
BP/FB
4
EN
3
GND
2
IN
1
SGM2036_3.3V
U3
AGND
C428
100NF
AGND
C431
100NF
C432
10NF
VCC_slg46140
VBAT_1
10V
C123
10NF
10V
C128
10NF
charge2_sys_5V
1 2
L501
MCF-1040-1R5-N2
1 2
L401
MCW-0530-2R2-N2
1
3
2
Q4
MMBT3904
+
100uF/16V
+-20%
C508
MP16VL100MC5R7
10NF
1
2
C512
NC
1 2
C511
1 2
D403
SS1040(SOD-123)
1 2
D404
SS1040(SOD-123)
TP402