JBL SIMPLY CINEMA ESC200 User manual

ESC200
Dolby Pro-Logic Surround
Processor/Amplifier
JBL Consumer Products Inc.
25 Crossways Park Drive
Woodbury, N.Y. 11797
1-8 -336-4JBL in the USA
A Harman International Company
Part No.: 1112-ESC2 Rev A 1 /98
SERVICE MANUAL

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
TABLE OF CONTENTS
ESC200 SPECIFICATIONS...........................................1
CONTROLS AND THEIR FUNCTION...........................3
ESC200 SPEAKER AND SOURCE CONNECTIONS ..3
ESC200 PACKING.........................................................4
ESC200 BLOCK DIAGRAM...........................................5
ESC200 UNIT EXPLODED VIEW .................................6
ESC200 PARTS LISTS..................................................
ESC200 KEYPAD PCB................................................10
ESC200 MAIN PCB (Component Side) ......................11
ESC200 MAIN PCB (Solder Side)...............................12
INTEGRATED CIRCUIT DIAGRAMS ..........................13
SCHEMATIC DIAGRAMS............................................16
ESC200 IC VOLTAGE READINGS.............................23
ESC200 SPECIFICATIONS
Satellite Speaker Subwoofer
Power Handling (RMS) .........20Watts ..........60Watts
Frequency Response ..........120Hz - 20kHz .......35Hz - 200Hz
Sensitivity (1 Watt/1 meter) .......8dB............90dB
Nominal Impedance...........8ohms...........6ohms
Woofer Size ..............3".............6-1/2"
Tweeter Size..............1"
Dimensions (HxWxD) ..........4-1/16 x -1/2 x -3/8" .... -3/4 x 13- /8 x 1 -3/4"
103 x 190 x 18 mm 198 x 354 x 451mm
Processor Amplifier
Total Maximum Amplifier Output - 100 Watts
Dimensions (HxWxD) - 2-11/16 x13-1/2 x 9" (69 x 343 x 230mm)
Occasional refinements may be made to existing products without notice, but will always meet
or exceed original specifications unless otherwise stated.

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
ESC200 SPECIFICATIONS
ESC200 Pro-Logic Surround Theater System
Power source: 11 V/60Hz 230Hz/50Hz
Test conditions: 8 ohm loading each channel (6X)
Bass Treble - flat
Boost - off
Mode - stereo
Fader - front channel = back channel
Balance - left = right
Volume - 300 mV input for 1W (to nearest step)
Center Trim - center
Surround Trim - center
Technical Performance Readings
Parameters Unit Typical Limit
1. THD at 8W, 1KHz, output % 0.5% 1%
2. THD at 15W, 50Hz, Sub out % 1.0% 3%
3. Frequency Response at five output
re 1KHz, -3dB a.
b.
Hz
Hz
125
50K
100-150
>30K
4. Frequency Response at five output
re 50Hz, -3dB a.
b.
Hz
Hz
110
18
85-125
<25
5. Volume Control at 1KHz (from Max) db 60 >50
6. Balance Control at 1KHz db 40 >30
. Fader Control at 1KHz db 40 >30
8. Bass a. Boost at 100Hz
b. Cut at 100Hz (Bass control)
db
db 10
>5
>8
9. Treble a. Boost at 10KHz
b. Cut at 10KHz (Treble control)
db
db
8
8
>6
>6
10. Bass Boost at 80Hz (Boost function) db 6 >5
11. Input Z at 1KHz a. Input 1
b. Input 2
ohm
ohm
20K
20K
>15K
>15K
12. S/N Ratio “A” re 1W input short db 2 > 0
13. Noise level w/30K LPF input short mV 0.8 1.0
14. S/N Ratio “A” re 1W
Surround Mode L, C, R, SUB
Input Short Surround
db
db
0
63
>65
>60
15. Noise level w/30K LPF
Surround Mode L, C, R, SUB
Input Short Surround
mV
mV
1.2
1.5
1.5
2.0
16. Input Sensitivity at 8W
(Vol at Max, 1kHz) at FL, FR, RL, RR,
A. RCA mV 350 2 0-420
1 . Separation at 1W, 1kHz db 45 >40

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
CONTROLS AND THEIR FUNCTION
1. VOLUME - This controls an increase (+) or
decrease (-) in volume.
2. CENTER - This controls the volume of the
Center Speaker.
3. TREBLE - This controls the level of the treble.
4. BASS - This controls the overall bass output.
5. BASS BOOST - This increases the bass output
to the subwoofer.
6-9. BALANCE - These buttons balance the front and rear
as well as the left and right speaker strengths.
10. STEREO - This turns on and off the stereo mode.
11. HALL - This changes the sound to Hall mode.
12. CONCERT - This changes the sound to Concert mode.
13. PRO-LOGIC - This turns on the Pro-Logic mode.
14. INPUT 1/2 - This swiches to either music source
connected to Input 1 or Input 2 (RCA jacks).
15. POWER - This button turns on the ESC200.
ESC200 SPEAKER AND SOURCE CONNECTIONS

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
ESC200 PACKING

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
ESC200 BLOCK DIAGRAM

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
ESC200 UNIT EXPLODED VIEW

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
ESC200 PARTS LISTS
Ref. # Part # Description Qty
MAIN-PCB SECTION
Capacitors
C1, 2, 35, 60, 1-12010PI 1µF E.CAP, 50V+-20% 5x11 7
86, 158, 179
C3 1-12310KI 1000µF 10V+-20% 8x16 1
C5, 199, 202, 205 1-11447RH 0.0047µF 100V+-10% MINI 7
208, 211, 214
C6, 11, 21, 24, 25 1-11122RH 0.22µF 100V+-10%MINI 10
97, 102, 118, 126,
154
C7, 48, 73, 77, 1-11322RH 0.022µF 100V+-10% MINI 7
144, 153, 165
C8, C27, C31, C54, 1-11347RH 0.047µF 100V+-10% MINI 5
C55
C9, 41, 43, 61, 1-14091PI 0.1µF MONO CAP 50V +-20% 7
104, 178, 180 HB-T PE
C10, 12 1-12122LI 22µF 16V+-20% 5x11 2
C11, 39, 44, 45 1-12110LI 10µF 16V+-20% 5x11 26
47, 62, 64, 66,
69, 70, 72, 88,
89, 94, 98, 99,
103, 107, 115,
123, 137, 140,
161, 162, 164,
171
C13, 14, 16, 17 1-11101RH 0.1µF M.CAP, 100V+-10% MINI 33
20, 32, 33, 40,
53, 57, 80, 81,
82, 83, 84, 92,
93, 105, 106,
113, 114, 121,
122, 129, 130,
150, 156, 182,
183, 184, 185,
219, 220
C15, 67, 75, 79, 1-12020PI 2.2µF 50V+-20% 5x11 20
95, 96, 100, 108,
111, 116, 117,
124, 125, 132, 136,
138, 147, 160, 167,
169
C18, 19, 37, 38, 1-12047PI 4.7µF 50V+-20% 5x11 5
101
C22 1-12968PI 0.68µF 50V+-20% 5x11 LL 1
C23, 58, 87 1-16147PH 470ρF 50V+-10% 3
C26 1-11439RH 0.0039µF 100V+-10% MINI 1
C28, 42 1-12220KI 220µF 10V+-20% 6x11 2
C29, 154, 155 1-11456RH 0.0056µF 100V+-10% MINI 3
C30 1-12002PI 0.22µF 50V+-20% 5x11 1
C36, 145 1-16168PH 680ρF 50V+-10% 2
C49, 74, 78, 152, 1-11433RH 0.0033µF 100V+-10% MINI 6
157, 166
C50, 51 1-16031PH 30ρF C.CAP, 50V+-10% NPO 2
C52, 63, 141, 142, 1-12247KI 470µF 10V+-20% 8x12 5
146
Ref. # Part # Description Qty
C56 1-12147LI 47µF 16V+-20% 5x11 1
C59, 143 1-12210KI 100µF 10V+-20% 5x11 2
C63, 141 1-12247MI 470µF 25V+-20% 8x16 2
C90, 91 1-16110PH 100ρF 50V+- 10% 2
C109, 119, 120, 1-12133NI 33µF 35V+-20% 6x11 6
127, 128, 133
C139, 148, 149, 172 1-12524MI 2200µF 25V+-20% 16x26 85C 4
C177, 186, 187, 188, 1-11201RH 0.01µF 100V+-10% MINI 7
189, 190, 197
C181 1-12922PI 22µF 50V+-20% 5x11 LL 1
C191, 192, 193, 194, 1-16115PH 150ρF 50V +-10% CERAMIC 5
195
C198, 201, 204, 207, 1-16122PH 220ρF 50V +-10% CERAMIC 6
210, 213
C200, 203, 206, 209 1-16301PH 0.001µF 50V +-10% CERAMIC 7
212, 215, 216
C221 1-16010PH 10ρF 50V +-10% CERAMIC 1
Diodes
D1, 2, 3, 4 1-05-031 DIODE 6A1-4 4
D5 1-05-009 DIODE 1N4148 T/R 1
Z1, 2 1-06-001 ZENER 1/2W+-5% 5.1V T/R 2
Z3 1-06-003 ZENER, 1/2W+-5% 8.2V T/R 1
Integrated Circ its
U1 1-09-058 IC, NJM2177AL, DOLB PRO-LOGIC 1
SURROUND DECODER
U2 1-09-057 NJU9701D/NJU9702D 1
DIGITAL DELA
U3 1-09-305 CD 4066D QUAD BILATERAL 1
SWITCH
U4 1-09-024 BA14741 ROHM QUAD OP AMP 1
U5, 10, 11, 12 1-09-421 BA4560/4560D ROHM/NJRC 4
DUAL OP AMP
U6, 7, 8 1-09-054 LC7538NM SAN O, ELECTRONIC 3
VOLUME CONTROL
U9 1-09-053 LC7821N SAN O, ANALOG SWITCH 1
U13, 14, 15 1-09-092 LM1876TF NS, 20W POWER AMP 3
U16 1-08-006 REG, NJM7809FA/7809A 1
+9V REGULATOR
U17 1-08-158 REG, NJM7805FA/7805A 1
+5V REGULATOR
Resistors
R1, 2, 23, 27, 30, 1-17-415 1/8W+-5% PS 15K OHM T/B 9
46, 47, 77, 79
R3, 4, 9, 10, 29, 1-17-482 1/8W+-5% PS 100K OHM T/B 12
35, 96, 104, 105,
120, 121, 122
R5, 6, 12, 25, 39, 54, 1-17-410 1/8W+-5% PS 10K OHM T/B 22
57, 67, 80, 90, 108,
109, 111, 113, 123,
124, 125, 126, 164,
165, 166, 170

Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
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Ref. # Part # Description Qty
R7, 8 1-17-510 1/8W+-5% PF 100K OHM 2
R11 1-17-439 1/8W+-5% PS 39K OHM T/B 1
R15, 99 1-22-127 3W+-5% WIRE WOUND 27 OHM 2
R16, 102 1-17-412 1/8W+-5% PS 12K OHM T/B 2
R17, 74 1-17-382 1/8W +-5% PS 8.2K OHM T/B 2
R18, 78, 101, 110 1-17-422 1/8W+-5% PS 22K OHM T/B 4
R19, 51, 87, 92 1-17-327 1/8W+-5% PS 2.7K OHM T/B 4
R20 1-17-420 1/8W+-5% PS 20K OHM T/B 1
R21, 24, 69 1-17-375 1/8W +-5% PS 7.5K OHM T/B 3
R22, 26 1-17-447 1/8W+-5% PS 47K OHM T/B 2
R28 1-17-647 1/8W+-5% PS 4.7M OHM T/B 1
R31, 33, 162, 1-17-351 1/8W +-5% PS 5.1K OHM T/B 8
163, 167, 168,
169, 171
R32, 34 1-17-510 1/8W+-5% PS 82K OHM T/B 2
R36 1-17-610 1/8W+-5% PS 1M OHM T/B 1
R37, 55, 65, 1-17-324 1/8w+-5% PS 2.4K OHM T/B 5
88, 103
R38, 56, 66, 75 1-17-430 1/8W+-5% PS 30K OHM T/B 7
76, 89, 100
R40, 63 1-17-418 1/8W+-5% PS 18K OHM T/B 2
R41, 45, 52, 59, 1-17-515 1/8W+-5% PS 150K OHM T/B 12
64, 68, 73, 82,
86, 91, 97, 175
R42, 49, 60, 1-19-010 1/2W+-5% PS 1 OHM T/B 6
70, 83, 93
R43, 50, 61, 71, 1-19-110 1/2W+-5% PS 10 OHM T/B 7
84, 94, 98
R44, 62, 72 1-17-356 1/8W +-5% PS 5.6K OHM T/B 3
R48, 95 1-17-339 1/8W +-5% PS 3.9K OHM T/B 2
R53, 58 1-17-120 RES, 1/8W+-5% PS 20 OHM T/B 2
R85, 112 1-17-215 1/8W+-5% PS 150 OHM T/B 2
R106, 107 1-17-312 1/8W+-5% PS 1.2K OHM T/B 2
R114, 115, 116, 1-17-310 1/8W+-5% PS 1K OHM T/B 4
117
R118, 119 1-17-351 1/8W+-5% PF 5.1K OHM 2
R127 1-17-310 1/8W+-5% PF 1K OHM 1
R128 1-17-433 1/8W+-5% PS 33K OHM T/B 1
R155 1-17-533 1/8W+-5% PS 330K OHM T/B 1
R172, 173 1-17-410 1/8W+-5% PF 10K OHM 2
Transistors
Q15, 16, 17, 18 1-07-004 NPN NEC 9014C 4
Q19 1-07-107 NPN MPSA06 1
Ref. # Part # Description Qty
MISCELLANEOUS SECTION
L1, 2, 3, 4, 5, 6 1-04-011 COIL, SPRING COIL 0.8mm 6
12T D=5.5mm
LD1 1-25-215 LED DISPLA SET 1
XTAL1 1-03-109 C-RES, CER-RESONATOR, 1
CSA2.0MHZ MURATA
FLAT CABLE PITCH=2mm UL
3 PINS 160MM(10+10) 1
1-58-017 WAFER, 12 PINS PITCH=2.5mm 1
1-58-010 WAFER, 3 PINS PITCH=2.5mm 1
1-58-009 WAFER, 4 PINS PITCH=2.5mm 1
FLAT CABLE PITCH=2.54mm 1
16 PINS 60MM(10+3)
HOUSINGFEMALE/MALE
HOUSING P=2.5mm
1-51-372 SET, 12PINS 100mm 1
FEMALE/MALE
1-51-373 SET, 4PINS 200mm 1
FEMALE/MALE
1-51-374 SET, 3PINS 160mm 1
FEMALE/MALE
9-01-122 PCB, 2601-5P UL94V0 1
SWITCH PCB (230V)
KEY PCB SECTION
C34 1-12110LI E.CAP, 16V +-20% 5x11 10UF 1
C168, 173 1-12220KI 10V +-20% 6x11 220UF 2
C174 1-12247KI 10V +-20% 8x12 470UF 1
C175, 176 1-16031PH C.CAP, 50V+-10% 30PF NPO 2
PD1 1-05-039 PHOTO MODULE TSOP1838 1
R130, 132, 134, 1-17-147 RES, 1/8W+-5% PS 47 OHM T/B 9
136, 138, 140,
142, 144, 150
R147, 148 1-17-247 1/8W +-5% PS 470 OHM T/B 2
R153, 174 1-17-310 1/8W +-5% PS 1K OHM T/B 2
R151 1-17-351 1/8W +-5% PS 5.1K OHM T/B 1
R129, 131, 133, 1-17-410 1/8W +-5% PS 10K OHM T/B 13
135, 137, 139,
141, 143, 156,
157, 158, 159,
160
R161 1-17-447 1/8W +-5% PS 47K OHM T/B 1
R154 1-17-610 1/8W +-5% PS 1M OHM T/B 1
R152 1-17-147 1/8W +-5% PF 47 OHM 1
R145, 146, 149 1-17-247 1/8W +-5% PF 470 OHM 3
Q1, 2, 3, 4, 5, 6, 1-07-003 NPN NEC 9013H 8
7, 8
Q9, 10, 11, 12, 13 1-07-002 PNP NEC 9012H 5

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
Ref. # Par # Descrip ion Q y
Q14 1-07-001 NPN NEC 9011G 1
U18 1-09-056A IC, UPD75106CW-240 NEC -2552B 1
MICROPROCESSOR
XTAL2 1-03-107 CER-RESONATOR, 1
CSA4.19MHZ MURATA
MECHANICAL PARTS LIST
1 5-01-257 120V TOP COVER 1
5-01-262 230V TOP COVER 1
2 7-71-077 FRONT PANEL 1
3 5-01-256 120V BOTTOM COVER 1
5-01-258 230V BOTTOM COVER 1
4 7-01-078 LENS ACR LIC 1
5 1-42-013 KE PAD FOR PANEL 1
6 3-61-009A LOGO BADGE 1
7 1-40-063 RUBBER FOOT K137 4
8 1-01-117 T1 120V TOROIDAL TRANS. 1
1-01-084 T1 230V TOROIDAL TRANS. 1
9 3-71-088 HEAT SINK 1
10 3-71-062 HEAT SINK FOR 7805 1
11 3-71-061 HEAT SINK FOR 7809 1
12 1-09-092 LM1876TF 3
13 MAIN PCB 1
14 1-43-003 2 RCA JACK HSP-212V-09 GP 3
15 1-08-0006 REGULATOR 7809 1
16 1-08-158 REGULATOR 7805 1
17 1-44-119 SPEAKER TERMINAL 3
HSP-104HL-05
18 1-51-367 120V AC CORD 1
1-51-356 230V AC CORD 1
19 1-29-116 120V FUSE 3A GMA T PE 1
1-29-098 230V FUSE 1.6A GMA T PE 1
20 1-29-011 120V FUSE HOLDER 1
1-29-012 230V FUSE HOLDER 1
21 1-44-469 WIRE BUSHING 1
22 1-25-215 LD1 LED DISPLA SET 1
23 1-05-032 2601-5P DISPLA PCB 1
24 1-33-378 SCREW 3x8 TTS BZ 4
FOR THE RUBBER FEET
25 1-33-341 SCREW 3x6 TTS-BH BZ 13
FOR PCB & COVER
26 1-33-380 SCREW 3x8 BT BZ 14
FOR RCA JACK & HEATSINK
27 1-34-280 SCREW 2.6x6 KM BZ 6
FOR KE PCB
28 1-33-300 SCREW 3x6 BT BZ -7809 3
HEATSINK
29 1-34-270 SCREW 2.6x6 BT BZ 13
FOR DISPLA
Ref. # Part # Description Qty
30 1-33-465 SCREW 3x16 PM BZ 3
FOR IC BRACKET
31 1-37-230 M3 SPRING WASHER ZNC 3
32 1-37-130 M3 FLAT WASHER BZ 7
33 1-37-030 M3 NUT 3
34 1-27-076 POWER SWITCH (ONL ON 230V) 1
PACKING SECTION
BATTER 1-01-102 BATTER GP24G 1.5V SIZE AAA 2
ZINC CHLORIDE BATT.
PACKAGE 2 IN 1
RCA -CABLE 1-51-136 WIRE, 2 RCA PHONE PLUG 1
RED(R)/BLK(L) PLUG, +3.5mm
STEREO PLUG/BLK, WITH 2MT
2C100121/2C28012SX2652P
BLK SPIRAL SHIELD WIRE
RCA CABLE 1-51-316 WIRE, 1MT 2
100121/28012SSX2652P
BLK PLUG, SPIRAL SHIELD
WIRE RCA PHONE PLUG
NICKLE-PLATED RED/BLK
BOTH END
WIRES HEC041-00 SPEAKER WIRES 6
OWNER’S MANUAL 0/M ESC200 ESC200 MANUAL 1
REMOTE 9-01-121 REMOTE CONTROL 1
FEET 1-33-378 RUBBER FEET 4
SATELLITES J-SP-SAT ESC200 SATELLITE SPEAKERS 5
SUBWOOFER J-SP-SUB ESC200 SUBWOOFER 1
CARTON XRC145-00 DISPLA CARTON 1

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
ESC200 KEYPAD PCB

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
ESC200 MAIN PCB (Component Side)

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
ESC200 MAIN PCB (Solder Side)

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1
ABCDEFGHI
ABCDEFGHI
Main PCB Solder Side

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5
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LMEFGHIJK
LMEFGHIJK

Main PCB Component Side
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7
6
5
4
3
2
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1
ABCDEFGHI
ABCDEFGHI

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2
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LMEFGHIJK
LMEFGHIJK

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5
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ABCDEFGHI
ABCDEFGHI
Keyboard PCB Component Side
Keyboard PCB Solder Side

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5
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LMEFGHIJK
LMEFGHIJK

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Dolby Pro-LogicÒSurround Processor/Amplifier ESC200
INTEGRATED CIRCUIT DIAGRAMS