DOWNLOAD JBL ESC 333 Sub (serv.man13) Service Manual ↓ Size: 3.54 MB | Pages: 47 in PDF or view online for FREE

Model
ESC 333 Sub (serv.man13)
Pages
47
Size
3.54 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
esc-333-sub-sm13.pdf
Date
PREV: JBL ESC 333 Sub (serv.man12) User Manual / Operation Manual

JBL ESC 333 Sub (serv.man13) Service Manual ▷ View online

3 1
Dolby Pro-Logic
Ò
Surround Processor/Amplifier/Subwoofer
SUB333
IC614-619 - (TC4051BFN)
8 CHANNEL MULTIPLEXER
IC624 - (TC74HC04AFN)
HEX INVERTER
IC627 - EPROM IC 256K 120ns
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
14
13
12
11
10
9
28
27
26
25
24
23
22
21
20
19
18
17
16
15
0Y
2Y
Y-COM
3Y
1Y
INH
VEE
VSS
VPP
A12
A7
A6
A5
A4
A3
A2
A1
A0
00
01
02
GND
VDD
2X
1X
X-COM
0X
3X
A
B
VCC
A14
A13
A8
A9
A11
OE
A10
CE/PGM
07
06
05
04
03
1
5
2
6
3
7
4
14
10
13
9
12
8
11
VCC
1A
6A
1Y
6Y
2A
5A
2Y
5Y
3A
4A
3Y
4Y
GND
IC201 - (TC9819) ESC333 MASK u-CON
NM27C256
3 2
Dolby Pro-Logic
Ò
Surround Processor/Amplifier/Subwoofer
SUB333
IC626 - (CS4227)
6 CHANNEL VOLUME CRYSTAL
3 3
Dolby Pro-Logic
Ò
Surround Processor/Amplifier/Subwoofer
SUB333
IC603 - (STK470-050)
POWER IC
IC501 - (STK407-250)
POWER IC
IC703 - (STK4038II) POWER IC
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PRE +V
+V
OUTPUT
-V
COMPENSATION
I ADJUST
EMITTER BYPASS
COMPENSATION
I ADJUST
TEST POINT
PRE-V
BIAS
GROUND
NFB
INPUT
CC
CC
CC
CC
CHAN 3 OUTPUT
CHAN 3 -V
CHAN 3 +INPUT
CHAN 3 -INPUT
CHAN 2 +INPUT
CHAN 2 -INPUT
C.C.C. BIAS
CHAN 1 -INPUT
CHAN 1 +INPUT
PRE +V
PRE -V
CHAN 2 OUTPUT
CHAN 1 OUTPUT
CHAN 1,2,3 +V
CHAN 1 - V
CHAN 2 - V
N.C.
GROUND
CC
CC
CC
CC
CC
CC
GROUND
CHAN 2 +INPUT
CHAN 2 -INPUT
C.C.C. BIAS
CHAN 1 -INPUT
CHAN 1 +INPUT
PRE +V
PRE -V
CHAN 2 OUTPUT
CHAN 1 OUTPUT
CHAN 1,2 +V
CHAN 1 - V
CHAN 2 - V
CC
CC
CC
CC
CC
THERMAL SENSOR
THERMAL SENSOR
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