DOWNLOAD Harman Kardon GO AND PLAY MINI Service Manual ↓ Size: 1.87 MB | Pages: 20 in PDF or view online for FREE

Model
GO AND PLAY MINI
Pages
20
Size
1.87 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
go-and-play-mini.pdf
Date

Harman Kardon GO AND PLAY MINI Service Manual ▷ View online

SAFETY PRECAUTIONS
The following check should be performed for the continued
protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
between the earth ground and all exposed metal parts of the
appliance (input/output terminals, screwheads, metal
overlays, control shaft, etc.). Plug the AC line cord of the
appliance directly into a 120V AC 60Hz outlet and turn the
AC power switch on. Any current measured must not exceed
o.5mA.
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A
POTENTIAL SHOCK HAZARD AND MUST BE
CORRECTED BEFORE RETURNING THE APPLIANCE
TO THE CUSTOMER.
Device
under
test
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
AC Leakage Test
Leakage
current
tester
Reading should
not be above
0.5mA
Earth
ground
3-3
3-3
&65
Block Diagram
d
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HARMAN INTERNATIONAL.  CONFIDENTIAL.  COPYRIGHT 2014.
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ĐŚĂƌŐŝŶŐŐ
Audio Signal:
Power Signal:
Control Signal:
KŶͬŽĨĨ
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dϭϭϭϲ
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KŶͬŽĨĨ
ƐǁŝƚĐŚ
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&h^tƵƉŐƌĂĚĞ
KŶͬŽĨĨ
ƐǁŝƚĐŚ
ϭϵsĨŽƌŵƉ
KŶͬKĨĨ
ƐǁŝƚĐŚ
ϯ͘ϯs
ϭ͘ϴͬϭ
ĐŚĂƌŐĞŝŶ
Ϯ͘ϭͬϬ͘ϱ
ĐŚĂƌŐĞŽƵƚ
ϭϵsƚŽDW
KŶͬŽĨĨ
ƐǁŝƚĐŚ
^ůŐϰϲϭϰϬ
>K
^'DϮϮϬϬ
ϯ͘ϯǀĨŽƌϰϲϭϰϬ
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E:DϮϳϰϬ
4
4
Main board
L
E
D a
n
d
 B
u
tto
n
 b
o
a
rd
IO Board
RT
RS
LT
LS
RT+
RT-
RS+
RS-
LT+
LT-
LS+
LS-
MIC1
MIC2
9
10
11
12
13
14
15
16
17
8
7
6
5
4
3
2
1
J17
9
10
11
12
13
14
15
16
17
8
7
6
5
4
3
2
1
J13
1
2
3
4
5
6
7
8
9
10
11
12
13
J2
2
1
2
3
4
5
6
J5
1
2
3
4
5
6
7
J4
1
2
3
4
5
6
7
8
J2
2
1
J1
1
2
1
J9
SET WIRING DIAGRAM
5
5
160302
05
GO+PLAY MINI
SM
<Checked By>
<QC By>
<Released By>
<Checked Date>
<QC Date>
<Release Date>
<Code>
D <Drawing Number>
<Scale>
2
5
REV:
SIZE:
CODE:
A
B
C
D
DRAWN:
DATED:
DATED:
CHECKED:
QUALITY CONTROL:
DATED:
DATED:
RELEASED:
COMPANY:
TITLE:
A
B
C
D
DRAWING NO:
1
2
3
4
5
6
ECO NO:
LTR
APPROVED:
DATE:
REVISION RECORD
SHEET:     OF
SCALE:
CONNECTED TO BM8675
FAST CHARGE:1.5A
PRECHARGE:60mA
IDPM=3A
0.5A
2.1A
ON
OFF
ON
OFF
ON
OFF
4 1
1A
1.5A
1 ACN
2 ACP
3 /ACDRV
4 CE
5 STAT1
6 TS
18
REFN
17
GND
16
ACSET
15
ISET2
14
SRP
13
SRN
19
LO
D
RV
20
PH
21
HI
DRV
22
BT
ST
23
BA
TD
RV
24
VCC
0
EP
12
VF
B
11
IS
ET
1
10
VR
EF
9
ST
A
T2
8
/PG
7
TTC
U6
BQ24617
1 S1
2 G1
3 S2
4 G2
8
D1
7
D1
6
D2
5
D2
U12
R19
0R01
R21
100K
1 S1
2 G1
3 S2
4 G2
8
D1
7
D1
6
D2
5
D2
U20
PMOS(DUAL)_ME4925_SOP8
C23
104/25V
R22
2R2
C25
225/50V
C26
104/25V
C27 104/25V
R23
10R
C28
1UF
/25V
C29
102/
25V
C30
104/25V
R24
1K
C40
1UF
/10V
R25
100R
C53
563/
16V
R28
5K62
R37
620R
R38
33K2
R40
12K
C43 104/16V
R51
47K
R15
100K
R13
10K
1
2
3
4
5
J7
CON_XH2.5_5P_V
R52
100K
R53
300K R54
0R
C18 220/16V
C19
106/
25V
C21
102/
25V
C39
104/
25V
R59
33R
R60
33R
C20
106/
25V
C56
104/25V
L7
6.
8UH
R62
0R01
C57
1UF
/25V
C58
104/16V
C59
104/16V
R77
22K
R80
100K
R50
1K8
C95
106/
25V
C116
104/
16V
C118
104/
16V
C121
106/
25V
1 ISEN
2 UVLO
3 COMP
4 FB
5 AGND
10
VIN
9
VCC
8
DR
7
PGND
6
FA/SYN/SD
U7
IC_LM3481_MSOP10
R84
0R01
R91
10R
C126 681/50V
C139
106/
25V
C144
102/
25V
C145
104/
25V
C146
106/
25V
R92
0R
C147
106/25V
C148
104/25V
L20
6.8UH
C158 NS
R93
100R
R96
100K
R97
10K
C160
681/50V
C161 103/50V
R95
100K
D5
SK84L
R98
10R
C165681/50V
C166
+
C170
220UF/16V/LESR
20%
C171
106/
25V
C173
102/
25V
C174
104/
25V
C175
106/
25V
+
C176
220UF
/25V
/L
ES
R
20%
R100
0R
R101
169K
R103
2K2
R104
30K
R105
51K1
Q3
R106
1M
R108
1M
R109
100K
C177
NS
R118
10K
R102
33K
Q4
MMBT3904
R119
20K
C178
NS
R120
300K
1 IN
2
G
3 NC
4
NC
5
OUT
U19
SGM2200-3V3
C179
1UF/25V
C180
1UF/10V
1 BOOT
2 VIN
3 PH
4 GND
8
RT
7
EN
6
COMP
5
VSENS
0
EP
U4
IC_TPS54335_SOIC8-EP
1 IN
2 DM_O
3 DP_O
4 ILIM_SEL
12
OUT
11
DM_I
10
DP_I
9
/STATUS
13
/F
A
U
LT
14
GND
15
IL
IM
_L
O
16
IL
IM
_H
I
8
CL
T3
7
CL
T2
6
CL
T1
5
EN
0
PAD
U21
TPS2546
1 BST
2 GND
3 FB
6
SW
5
IN
4
EN
U8
IC_LMR12010X_SOT23-6
D1
L1 4.7UH
C16
22UF
/6.
3V
C60
100N
F/
16V
C61
0.
1UF
/50V
C63
1N
F/
25V
C64
1N
F/
25V
C65
103/50V
R8
16.2K
L12
600 ohm 1A
L21
600 ohm 1A
C1
106/
25V
C3
0.
1UF
/50V
C4
1N
F/
25V
C5
106/
25V
L22 15UH
C2
476/
6V
3
C6
104/16V
C7
476/
6V
3
C8
104/
10V
C9
1N
F/
25V
R1
143K
R3
3K65
C10
121/50V
C15
123/16V
R4
3K92
R9
100K
R10
19K1
C45
1UF
/10V
C86
104/
10V
R55
100K
R63
100K
R85
NS
R107
100K
R114
100K
R116
100K
R121
NS
R122
NS
R123
750K
R124
84K
5
C88
106/
25V
C112
104/
10V
R125
0R
R129
0R
R130
0R
R131
NS
Q5
2N7002
R132
33K
R133
100K
R134
10K
L23
120R/3A
L24
120R/3A
T5
1
2
D23
Q8
MMBT3904
R269
100K
C243
104/
16V
R270
100K
R94
20R
1 S
2 S
3 S
4 G
8
D
7
D
6
D
5
D
U32
NMOS_ME4894_SOP8
1 S
2 S
3 S
4 G
8
D
7
D
6
D
5
D
U27 ME4435
R268
100K
C242
104/25V
R271
100K
R273
100K
C244
103/50V
Q1
0
D26
R82
10K
R83
30K
R277
300K
Q9
MMBT3904
R272
100K
R274
47K
R276
100K
D28
R6
49.9K
R2
10K
Q12
BAT54C
R5
100K
R20
300K
Q14
BAT54C
Q1
7
M
M
BT
3904
R215
10K
2
1
F3
TVS
2
1
F4
TVS
2
1
F5
TVS
2
1
F6
TVS
Q11
MMBT3904
D3
D9
R239
NS
1
2
3
4
5
6
J5
R242
20K
Q22
C195
NS
R99
10K
C103
NS
C201
NS
D23-2
R251
NS
R252
NS
L30
Q23
MMBT3904
R220
10K
R233
0R
R253
NS
V_DCIN
GND
GND
GND
GND
GND
GND
CHG_STAT1
CHG_STAT2
GND
BAT_NTC
BAT_NTC
GND
GND
GND
GND
GND
GND
GND
V_DCIN_2
GND
GND
GND
GND
GND
GND
GND
GND
BIAS_BOOST
V_AMP
GND
GND
V_DCIN
GND
V_3V3_SGL46140
GND
GND
GND
GND
GND
GND
V_DC-BUCK_IN
GND
V_DC-BUCK_IN
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
USB_CHARGE_OUT_STAT
GND
USB_CHG_CURRENT_CONTRL
V_3V3_BT+DAC
V_BAT
V_BAT
V_DCIN_2
GND
SD_AMP-POWER
V_DC-BUCK_IN
PWER_ON
GND
GND
V_DCIN
GND
PWER_ON
GND
V_DCIN
HW_RST
HW_RST_2
V_5V_CHARG_OUT
DM
DP
V_DCIN
V_5V_CHARG_OUT
DM
DP
GND
GND
V_BAT
V_DCIN_2
GND
GND
USB_CHG_CURRENT_CONTRL
GND
GND
V_3V3
V_3V3
SDZ_AMP
CIRCUIT DIAGRAM -  MAIN BOARD
6
6
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