JBL GTO-504EZ Service Manual ▷ View online
p/n
name
spec
qty
position
88FA03000197
PCBA semi-
finished
products
finished
products
GTO-504EZ, pre-board, SMD outward
1
60103000380
IC
SMD TL072 SO-8
2
U12, U14
60103000363
IC
SMD TL074 SOP-14
4
U7, U8, U9, U10
20113000068
Chip
capacitors
capacitors
SMD 101/50V 0805 NPO ± 5%
6
C12A, C12B, C12C,
C12D, C17C, C17D
C12D, C17C, C17D
20113000070
Chip
capacitors
capacitors
SMD 102/50V 0805 NPO ± 5%
4
C9A, C9B, C9C, C9D
20113000077
Chip
capacitors
capacitors
SMD 47pF/50V 0805 NPO ± 5%
4
C8A, C8B, C8C, C8D
10103000405
Chip resistors 10K 1/8W ± 1% of 0805
8
R20A, R20B, R20C,
R20D, R21A,R21B,
R21C, R21D
R20D, R21A,R21B,
R21C, R21D
10103000410
Chip resistors SMD 11K
ȍ 1/8W ± 1% of 0805
8
R26A, R26B, R26C,
R26D, R27A, R27B,
R27C, R27D
R26D, R27A, R27B,
R27C, R27D
10103000403
Chip resistors SMD 1K
ȍ 1/8W ±1% 0805
8
R15A, R15B, R15C,
R15D, R28C,R28D,
R34C, R34D
R15D, R28C,R28D,
R34C, R34D
10103000408
Chip resistors SMD 1M
ȍ 1/8W ± 5% 0805
2
R37C, R37D
10103000441
Chip resistors SMD 20K
ȍ 1/8W ±1% 0805
2
R36C, R36D
10103000464
Chip resistors SMD 2.4K
ȍ 1/8W ± 1% of 0805
4
R16A, R16B, R16C,
R16D
R16D
10103000507
Chip resistors SMD 47K
ȍ 1/8W ±1% 0805
6
R29A, R29B, R29C,
R29D, R30C,R30D
R29D, R30C,R30D
10103000505
Chip resistors SMD 4.7K
ȍ 1/8W ±1% 0805
2
R35C, R35D
10103000533
Chip resistors
SMD 680
ȍ 1/8W ±5% 0805 SMD 680ȍ
1/8W ± 5% 0805
4
R17A, R17B, R17C,
R17D
R17D
10103000549
Chip resistors SMD 9.09K
ȍ 1/8W ± 1% of 0805
8
R22A, R22B, R22C,
R22D, R25A,R25B,
R25C, R25D
R22D, R25A,R25B,
R25C, R25D
1.10103E+11
Band switch
DIP,14*6.5*8.5H,2P3T ,Handle length
6MM left 1 right 3,
6MM left 1 right 3,
2
SW4,SW5
LS0101000235
Screw
BM3 * 4 black zinc plating
2
ZA0601000002
PCB left
bracket
bracket
Electrolytic plate, T = 1.0MM
1
HDA030220008
Electrolytic
plate
plate
1220 * 1220 * 1.0mm electrolytic plate
(with membrane)
(with membrane)
1
ZA0601000003
PCB right
bracket
bracket
Electrolytic plate, T = 1.0MM
1
HDA030220008
Electrolytic
plate
plate
1220 * 1220 * 1.0mm electrolytic plate
(with membrane)
(with membrane)
1
8.80103E+11
PCBA semi-
finished
products
finished
products
GTO-504EZ, signal automatic power-
board DIP processing test
board DIP processing test
1
20513000156
Electrolytic
capacitor
capacitor
DIP 220uF/16V ± 20% 6.3 * 11 105 feet
away from 5mm braid
away from 5mm braid
2
C13T,C14T
80513000011
PTC
DIP, the PTC, 200-300
ȍ ,300-500ȍ
packaged separately, P = 5.0,50
͠ =
750
ȍ
4
PTC1A,PTC1B,PTC1C,P
TC1D
TC1D
20513000261
Electrolytic
capacitor
capacitor
DIP 47uF/25V ± 20% 5 * 11 105 feet
away from the 5MM knitting belt black
away from the 5MM knitting belt black
2
C6T,C16T
GTO-504EZ
17
p/n
name
spec
qty
position
1.30253E+11
Pin
DIP-pin, 2 * 7PIN, PITCH2.54MM,
double 90 ° bend feet.
double 90 ° bend feet.
1
J4B
1.30263E+11
Pin
DIP-pin, double 2 * 6P 2.54MM Pitch,
double curved feet,
double curved feet,
1
J5B
8.80103E+11
PCBA semi-
finished
products
finished
products
GTO-504EZ, signal automatic power-
board SMD outward
board SMD outward
1
10103000008
Chip resistors SMD 0
ȍ 1/10W ±1% 0603
4
R27T,R28T,R40A,R40C
10103000024
Chip resistors SMD 100K
ȍ 1/10W ±1% 0603
1
R16T
20113000008
Chip
capacitor
capacitor
SMD 101/50V 0603 NPO ±5%
2
C7T,C8T
20123000007
Chip
capacitor
capacitor
SMD 104/50V 0603 X7R ±10%
14
C1T,C2T,C3T,C4T,C5T,
C10E,C11E,C15T,C20C,
C21E,C22E,C23C,C24C,
C25C
C10E,C11E,C15T,C20C,
C21E,C22E,C23C,C24C,
C25C
20123000059
Chip
capacitor
capacitor
SMD 104/50V 0805 X7R ±10%
1
C26C
20133000009
Chip
capacitors
capacitors
SMD 106/16V 1206 X5R ± 10% TDK
1
C19T
10103000022
Chip resistors SMD 10K
ȍ 1/10W ±1% 0603
18
R3A,R3B,R3C,R3D,R4A,
R4B,R4C,R4D,R23T,R26
T,R29T,R30T,R31T,R36
T,R39B,R39D,R40B,R40
D
R4B,R4C,R4D,R23T,R26
T,R29T,R30T,R31T,R36
T,R39B,R39D,R40B,R40
D
10103000033
Chip resistors SMD 11K
ȍ 1/10W ±1% 0603
1
R22T
20113000010
Chip
capacitors
capacitors
SMD 12pF/50V 0603 NPO ± 5%
1
C10T
10103000069
Chip resistors SMD 15K
ȍ 1/10W ±1% 0603
3
R11T,R33T,R10T
10103000017
Chip resistors SMD 1K
ȍ 1/10W ±1% 0603
8
R6A,R6B,R6C,R6D,R25T
,R37T,R38A,R38C
,R37T,R38A,R38C
10103000067
Chip resistors SMD 1.5K
ȍ 1/10W ±1% 0603
1
R14T
40103000020
diode
SMD 1N4148 DO-213AA
6
D1T,D4T,D5T,D6T,D7T,
D8T
D8T
10103000660
Chip resistors SMD 2.7M
ȍ 1/10W ±1% 0603
1
R19T
20123000089
Chip
capacitors
capacitors
SMD 474/50V 0805 X7R ± 10%
1
C9T
20123000090
Chip
capacitors
capacitors
SMD 474/100V 1206 X7R ± 10% TDK
1
C11T
20113000057
Chip
capacitors
capacitors
SMD, 56pF/50V, 0603, NPO, ± 5%,
4
C1A,C1B,C1C,C1D
10103000126
Chip resistors SMD 2.2K
ȍ 1/10W ±1% 0603
3
R17T,R18T,R21T
50103000003
Transistor
SMD,2SA1015,SOT-23,
叿䶣,PNP,
2
Q3T,Q9T
50203000015
Transistor
SMD,2SC1815,SOT-23,
叿䶣,NPN,
5
Q4T,Q5T,Q6T,Q7T,Q8T
10103000188
Chip resistors SMD 30K
ȍ 1/10W ±1% 0603
4
R5A,R5B,R5C,R5D
10103000268
Chip resistors SMD 47K
ȍ 1/10W ±1% 0603
1
R12T
10103000265
Chip resistors SMD 4.7K
ȍ 1/10W ±1% 0603
1
R34T
10103000347
Chip resistors SMD 680K
ȍ 1/10W ± 1% 0603
1
R15T
10103000343
Chip resistors SMD 6.8K
ȍ 1/10W ± 1% 0603
2
R32T,R35T
60103000275
IC
SMD LM393M SOP-8 brand
㧦ST
1
U2T
60103000380
IC
SMD TL072 SO-8
5
U1T,U3,U4,U5,U6
10103000012
Chip resistors SMD 10
ȍ 1/10W ± 1% 0603
2
R3T,R9T
10103000115
Chip resistors SMD 200K
ȍ 1/10W ± 1% 0603
6
R1T,R2T,R4T,R6T,R7T,
R8T
R8T
10103000128
Chip resistors SMD 22K
ȍ 1/10W ±1% 0603
1
R20T
GTO-504EZ
18
p/n
name
spec
qty
position
20513000131
Electrolytic
capacitor
capacitor
DIP 2.2uF/50V ± 20% 5 * 11 105 ° C
spacing of 5mm braid low leakage
orange
spacing of 5mm braid low leakage
orange
1
C12T
88LE03200201
PCBA semi-
finished
products
finished
products
GTO-504EZ, light board, DIP processing
test
test
1
1.70103E+11
Cable
7PIN, PITCH2.0MM, L = 200mm, 2468
26 # red and white row 7P the PH2.0 +
SAN2.0 end of the needle plug the other
end of the male plug.
26 # red and white row 7P the PH2.0 +
SAN2.0 end of the needle plug the other
end of the male plug.
1
J10B
88LE03000201
PCBA semi-
finished
products
finished
products
GTO-504EZ, light board, SMD outward
1
10103000024
Chip resistors SMD 100K
ȍ 1/10W ±1% 0603
2
R47S,R48S
10103000022
Chip resistors SMD 10K
ȍ 1/10W ±1% 0603
14
R1S,R2S,R3S,R4S,R5S,
R6S,R7S,R8S,R29S,R30
S,R31S,R32S,R54S,R56
S
R6S,R7S,R8S,R29S,R30
S,R31S,R32S,R54S,R56
S
10103000017
Chip resistors SMD 1K
ȍ 1/10W ±1% 0603
14
R17S,R18S,R19S,R20S,
R21S,22S,R23S,R24S,R
25S,R26S,R27S,R28S,R
49S,R50S
R21S,22S,R23S,R24S,R
25S,R26S,R27S,R28S,R
49S,R50S
10103000126
Chip resistors SMD 2.2K
ȍ 1/10W ±1% 0603
2
R45S,R46S
10103000162
Chip resistors SMD 2.7K
ȍ 1/10W ±1% 0603
8
R33S,R34S,R35S,R36S,
R37S,R38S,R39S,R40S
R37S,R38S,R39S,R40S
50103000003
Transistor
SMD,2SA1015,SOT-23,
叿䶣,PNP,
4
Q5S,Q6S,Q7S,Q8S
50203000015
Transistor
SMD,2SC1815,SOT-23,
叿䶣,NPN,
4
Q1S,Q2S,Q3S,Q4S
10103000268
Chip resistors SMD 47K
ȍ 1/10W ±1% 0603
4
R41S,R42S,R43S,R44S
20123000007
Chip
capacitor
capacitor
SMD 104/50V 0603 X7R ±10%
6
C1S,C2S,C3S,C4S,C5S,
C6S
C6S
40903000089
LED
LED 0603, SMD, green 35mcd 2.0V
20mA 572nm LED 0603
20mA 572nm LED 0603
2
LED3S,LED4S
40103000020
diode
SMD 1N4148 DO-213AA
8
D1S,D2S,D3S,D4S,D5S,
D6S,D7S,D8S
D6S,D7S,D8S
60103000275
IC
SMD LM393M SOP-8 brand
㧦ST
2
U1S,U2S
40903000109
LED
SMD, Orange,0603,
2
LED1S,LED2S
40903000108
LED
SMD,red bright, 0603 ,
2
LED5S,LED6S
50203000067
Transistor
SMD S8050 NPN SOT-23 long power
2
Q9S,Q10S
10103000113
Chip resistors SMD 20K
ȍ 1/10W ±1% 0603
4
R51S,R58S,R59S,R61S
10103000188
Chip resistors SMD 30K
ȍ 1/10W ±1% 0603
8
R9S,R10S,R11S,R12S,R
13S,R14S,R15S,R16S
13S,R14S,R15S,R16S
10103000374
Chip resistors SMD 825
ȍ 1/10W ± 1% 0603
2
R52S,R62S
10103000747
Chip resistors SMD, 1.3M
ȍ, 1/10W-0603, ± 1%,
2
R55S,R57S
10103000748
Chip resistors SMD,649
ȍ,1/10W-0603,±1%,
2
R53S,R60S
BG0101000074 Light pipe
PC, the cold gray 10C,
2
PTPC02000013
Plastic
materials
materials
PC-1225Y (transparent material)
2
JD0201000299
Shading film
EVA, T = 1.5mm-sided prepare plastic,
black
black
2
凩Պ,䬞䤤ਲ਼
LS0101000046
Screws.
PM3, * 6 (black zinc plating) the SWC
6
LS0201000241
Screw
BT3 * 10 is plated with zinc and hard
5
RCA1,RCA2,SP
┵ሶ1,SP
┵ሶ2,
䶣ᄭጤ
LS0101000066
Screw
PM3 * 4 \ black zinc plating \ Hard \
resistance fall.
resistance fall.
2
GTO-504EZ
19
p/n
name
spec
qty
position
LS0101000227
Screw
BM2.6 * 5MM plated colorful
2
S7,S8
MK0301100033 left side cover
Aluminum, aluminum alloy ADC-12 die
casting, paint black textured
casting, paint black textured
1
MK0301000033 left side cover Aluminum material,
1
HDA060120001 Aluminum rod ADC-12 aluminum alloy ingots
140
VSA000000915 Paint
Black textured paint, CA-6551/CH-
KQ9854/F-2476
KQ9854/F-2476
0.05
MK0301100034
right side
cover
cover
Aluminum, aluminum alloy ADC-12 die
casting, paint black textured
casting, paint black textured
1
MK0301000034
right side
cover
cover
Aluminum material,
1
HDA060120001 Aluminum rod ADC-12 aluminum alloy ingots
140
VSA000000915 Paint
Black textured paint, CA-6551/CH-
KQ9854/F-2476
KQ9854/F-2476
0.05
MK0201200281
The front
panel
panel
Cold-rolled plates, T = 0.1MM the GTO-
504EZ, paint black plain, screen printing,
504EZ, paint black plain, screen printing,
1
MK0201000281
The front
panel
panel
Cold-rolled plates, T = 0.1MMGTO-
804EZ, material,
804EZ, material,
1
HDA010220012
Cold-rolled
plates
plates
A3 board 222 * 1220 * 1.0
1
VSA000000569 Paint
Black, paint, CH-KQ9711/F-03746,
0.05
AJ0111100563
Knob marked
ABS + PC, black injector silver drops of
orange punctuation.
orange punctuation.
5
AJ0111000563
Knob marked ABS + PC, Black,
1
PTABS2000050
Plastic
materials
materials
ABS + PC 8.02 thousand (cold material)
black type B
black type B
1
VSA000000319 Paint
Silver, paint, 872082851/M3882
0.5
AJ0111000562
Knob
ABS + PC, black etching
5
PTABS2000050
Plastic
materials
materials
ABS + PC 8.02 thousand (cold material)
black type B
black type B
2.5
AJ0111000564
Switch slider
ABS + PC, black etching
2
PTABS2000050
Plastic
materials
materials
ABS + PC 8.02 thousand (cold material)
black type B
black type B
1.5
HG0201200148 Rear board
Cold-rolled plates, T = 1.0MM the GTO-
504EZ, paint black plain, screen printing,
504EZ, paint black plain, screen printing,
1
HG0201000148 Rear board
Cold-rolled plates, T = 1.0MMGTO-
804EZ, material,
804EZ, material,
1
HDA010220012
Cold-rolled
plates
plates
A3 board 222 * 1220 * 1.0
1
VSA000000569 Paint
Black, paint, CH-KQ9711/F-03746,
0.05
XG0201100136 bottom board
Cold-rolled plates, T = 1.0 the GTO-
504EZ, paint black plain silk screen
504EZ, paint black plain silk screen
1
XG0201000136 bottom board
Cold-rolled plates, T = 1.0 the GTO-
504EZ, material,
504EZ, material,
1
HDA010220019
Cold-rolled
plates
plates
245 * 1250 * 1.0mm,
1
VSA000000569 Paint
Black, paint, CH-KQ9711/F-03746,
0.06
LS0101000157
Screw
TM, 3 * 10, mechanical teeth, black zinc
plating, hard
plating, hard
9
SR0201100030
heatsink
Aluminum alloy ADC-12 the GTO-
504EZ, paint black textured, high-gloss
screen printing, drilling and tapping
504EZ, paint black textured, high-gloss
screen printing, drilling and tapping
1
GTO-504EZ
20
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