Read JBL GTR 102 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
R62P
47K
47K
R35P
12K
12K
R69P
10K
10K
R38P
3.9K
3.9K
REM-1
R70P
10K
VDD
8
OUTB
7
OUTA
6
GND
5
CT
4
CS
3
RTD
2
SS
1
U1P
ISL6744AABZ
R3P
4.7R
B
A
C44P
1U
C43P
330PF
C42P
4.7U
C41P
104
R64P
2K7
R28P
47K
47K
Q18PB
2N7002DW
Q18PA
2N7002DW
B
A
B
A
C12P
10n
R5P
10R
10R
R66P
150R
R71P
2.2K
2
1
4
5
6
3
T2P
TRF135
Q7P
FDD8896
Q8P
FDD8896
D22P
MMSZ4678T1G/1V8
D7P
BAT54J
R16P
15R
C39P
33n
R48P
33K
D23P
MMSZ4678T1G/1V8
D9P
BAT54J
R17P
15R
C40P
33n
R49P
33K
A
B
Q6P
FDD8896
D8P
BAT54J
R9P
100K
R15P
15R
Q5P
FDD8896
D6P
BAT54J
R14P
15R
R8P
100K
100K
C15P
100n
C14P
10n
R19P
6R2
C18P
472/50V
R23P
100R
100R
C21P
220P/50V
R22P
100R
C22P
220P/50V
+B1
-B1
FUSED1
C45P
104
R74P
10K
10K
R75P
10K
Q19P
BT2222
D29P
BAS316
R76P
56K
+B1
R78P
2.7K
2.7K
R80P
1K
C46P
100n/50V
C50P
100n
100n
R91P
1.8K
1.8K
R89P
10K
C49P
100n
R81P
47K
47K
P+5V
C52P
104P
R92P
10K
R111P
2.7K
C8P
220
0u/5
0
v
C17P
220
0u/5
0
v
C28P
100n
C25P
100n
PROT LED-1
R2P
47K
R1P
47K
C6P
10n
C10P
10n
C9P
1n
C11P
1n
C5P
105/160V
A
1
K
2
C
3
E
4
U4s
PC817
BATT+
BATT-
SD1
R14
2.7K
2.7K
C11
10
0U
/3
0U
/3
5V
C12
104
104
C31
104
C9
22
0U
/1
6V
+12V
R66
2.7K
2.7K
C37
10
0U
/3
0U
/3
5V
C29
104
C30
104
C38
220U/16V
-12V
Q11P
BCX55-16
Q7
5551
R64
2.7K
PROT_2
Q8
5551
R70
2.7K
C3
106P
106P
C46P2
10n
C46P1
100n
1
2
CN4
2P
1
2
10
8
7
6
5
9
3
4
11
T4P
4:13:8
D6P1
RS1M
RS1M
D6P2
RS1M
D6P3
RS1M
C63P
22
0uF
/16
V
Q15PA
SMD,BCX52
GPIA3
1
VDD
2
GPIOA5DH
3
GPIOA4DH
4
GPIOB4D
5
GPIOB0D
6
GPIOA2DH
7
GPIOA1DH
8
VSS
9
GPIOA0DH
10
U6
WT51F108
FUSED1
AD2
to
ᣝ䬂
P+5V
R31P
33K
REM
1
2
CN2
2P
AUX +12V
REM out
R63P
2.7K
R62
5.6K
C34P
226p
Q20P
5551
D24P
BAS316
AUX +12V
C47P
470U/16V
C67P
100uF/25V
100uF/25V
L1
15uH
C48P
104P
C36P
100uF/16V
C32P
100uF/25V
C7
104P
104P
D19
5.6V
5.6V
+5VB
LED+5V
F1B
30A
D20
BAS316
SD2
ⷁ䏃 ֱᡸ 㒭㑶♃ ֵো
R112P
0R
A
1
K
2
C
3
E
4
U4P
PC817
PROT_85C
R71
10K
R72
47K
R73
NC
PROT 85C
Vin
1
GN
D
2
Vout
3
Q5
L7812
Vin
1
GN
D
2
Vout
3
Q6
L7912
L7912
C41
100n
C40
100n
ON/OFF
LO=8.5V
R74
100R
C42
220P/50V
SP REM
F
r/
4-
inp
ut
Fr/5-MCU
on/off
Fr/5-MCU
Fr/5-MCU
to/11-Pro
+
C4
33
00U
/25
V
Fr/5-MCU
Fr/9-10-AMP
R75
10K-NTC
R76
1K
ss
1
2
ESD2
NC
1
2
ESD1
NC
NC
1
2
3
4
5
6
7
2
3
4
5
6
7
CN1
2.5-7P
-12V
+12V
PROT_85C
+5VB
PROT_2
to/ 5-MCUࠡ㑻
K
K
A
A2
A
A1
D16P
F16C20
K
K2
A
A
K
K1
D17P
F16A20
1
2
L2A
C1
22
0uF
0uF
/63
V
V
C2
22
0uF
0uF
/63
V
V
3
4
L2B
95uH
6
5
L2C
C5P
s
10
5/
16
0V
to DSP/MCU
to 9/10-amp
C43
226P/16V
IN
3
AD
J
1
VO
2
U1
060103000414
1
2
3
4
5
CN5
1.25-3P
ICछ㑻 ᑻ
Vin
1
Vss
2
CE
3
NC
4
V out
5
U3
TPS709XX
Vin
1
GN
D
2
Vout
3
U2
L7812
C27P
106P/25V
C64P
104P
104P
C6
104P
L8
10UH
C8
104P
L9
10uH
C18
104P
R99
1000z
R98
1000z
R96
1000z
R95
1000z
R83
1000z
3
4
L1PB
100UH
1
2
L1PA
100UH
L11
100uH
C20
NC
NC
C66P
22uF
/16V
C2
6
22uF
/16V
C27
NC
ET4
C44
681p/1kv
C46
681p/1kv
C45
681p/1kv
C47
681p/1kv
681p/1kv
C28
33p
C32
33p
ET4
ET5
D15
MURA120
D10
MURA120
MURA120
D18
MURA120
D14
MURA120
D12
MURA120
D11
MURA120
D13
MURA120
D28P
MURA120
C36
NC
C39
NC
C48
NC
C49
NC
C50
22u
C51
22u
C52
22u
C53
22u
C54
22u
C55
22u
C59
104P
104P
1
2
ESD21
NC
L15
100uH
1
2
R119
NC
NC
1
2
R121
NC
1
2
R118
NC
NC
1
2
R120
NC
D23
1K
1K
SCHEMATIC DIAGRAM - POWER
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