Bose TouchTunes User manual

1
Contents
Safety Information............................................................................................................................ 2
Electrostatic Discharge Sensitive (ESDS) Device Handling ........................................................ 2
Jukebox Disassembly/Assembly Procedures............................................................................3-4
Jukebox Remote control ................................................................................................................. 5
Disassembly/Assembly Procedures .............................................................................................. 5
Figure 1. Remote Control Assembly Exploded View........................................................................ 5
Test Procedures ............................................................................................................................ 6-8
Part List Notes.................................................................................................................................. 9
Main Part List.................................................................................................................................... 9
Figure 2. Jukebox Assembly .......................................................................................................... 10
Figure 3. Woofer Wiring Diagram................................................................................................... 10
Figure 4. Rear Panel Assembly...................................................................................................... 11
Zone 1 Amp Electrical Part List ............................................................................................... 12-16
Zone 2 Amp Electrical Part List ............................................................................................... 17-19
I/O PCB Part List ....................................................................................................................... 20-22
Remote Control Part List............................................................................................................... 23
Figure 5. Remote Control Exploded View ...................................................................................... 23
141®JB Part List.............................................................................................................................. 24
Figure 6. 141JB Exploded View ..................................................................................................... 24
ZONE 2 Speaker Connections Greater Than 3.2 Ω..................................................................... 25
Figure 7. Zone 2 External Speaker Connections ........................................................................... 25
ZONE 2 Speaker Connections Less Than 3.2 Ω.......................................................................... 26
Figure 8. Low DC Resistance Connections ................................................................................... 26
Figure 9. Low DC Resistance Connections ................................................................................... 26
Troubleshooting Tips..................................................................................................................... 27
Figure 10. Audio Section Wiring/Block Diagram ............................................................................ 28
Figure 11. Control Section Wiring/Block Diagram .......................................................................... 29
Cable Drawings ......................................................................................................................... 30-31
PROPRIETARY INFORMATION
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF
BOSE®CORPORATION WHICH IS BEING FURNISHED ONLY FOR
THE PURPOSE OF SERVICING THE IDENTIFIED BOSE PRODUCT
BY AN AUTHORIZED BOSE SERVICE CENTER OR OWNER OF THE
BOSE PRODUCT, AND SHALL NOT BE REPRODUCED OR USED
FOR ANY OTHER PURPOSE.
Caution: The TouchTunes Digital Jukebox contains no user serviceable parts. To pre-
vent warranty infractions, refer servicing to warranty service stations or factory service.

2
SAFETY INFORMATION
1. Parts that have special safety characteristics are identified by the symbol on
schematics or by special notes in the part lists. Use only replacement parts that
have critical characteristics recommended by the manufacturer.
2. Make leakage current or resistance measurements to determine that exposed
parts are acceptably insulated from the supply circuit before returning the unit
to the customer. Use the following checks to perform these measurements:
A. Leakage Current Hot Check: With the unit completely assembled, plug the AC line cord
directly into a 120V AC outlet. (Do not use an isolation transformer during this test.) Use a
leakage current tester or a metering system that complies with American National Standards
Institute (ANSI) C101.1 "Leakage Current for Appliances" and Underwriters Laboratories (UL)
813. With the unit'sAC switch first in the ON position and then in the OFF position, measure
from a known earth ground (metal water pipe, conduit, etc.) to all exposed metal parts of the
unit (antennas, handle bracket, metal cabinet, screw-heads, metallic overlays, control shafts,
etc.), especially any exposed metal parts that offer an electrical return path to the chassis. Any
current measured must not exceed 0.75 milliamp. Reverse the unit's power cord plug in the
outlet and repeat the test. ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED
HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BE-
FORE RETURNING THE UNIT TO THE CUSTOMER.
B. Insulation Resistance Test Cold Check: (1) Unplug the power cord from the wall outlet
and connect a jumper wire between the two prongs of the plug. (2) Turn on the power switch of
the unit. (3) Measure the resistance with an ohmmeter between the jumpered AC plug and
each exposed metallic cabinet part on the unit. The reading should be between infinite. When
there is no return path to the chassis, the reading must be "infinite". If it is not within the limits
specified, there is the possibility of a shock hazard, and the unit must be repaired and re-
checked before it is returned to the customer.
ELECTROSTATIC DISCHARGE SENSITIVE (ESDS)
DEVICE HANDLING
This unit contains ESDS devices. We recommend the following precautions when repairing,
replacing or transporting ESDS devices:
•Perform work at an electrically grounded work station.
•Wear wrist straps that connect to the station or heel straps that connect to conductive floor
mats.
•Avoid touching the leads or contacts of ESDS devices or PC boards even if properly
grounded. Handle boards by the edges only.
•Transport or store ESDS devices in ESD protective bags, bins, or totes. Do not insert
unprotected devices into materials such as plastic, polystyrene foam, clear plastic bags,
bubble wrap or plastic trays.

3
JUKEBOX DISASSEMBLY/ASSEMBLY PROCEDURES
Note: Refer to Figures 2 and 4.
1. Rear Panel Access
1.1 Using the Jukebox key, unlock the front
drawer and slide the front drawer out.
Note: Make sure that the shipping screw
has been removed.
1.2 Lift up the rear panel release handle
and push the handle toward the rear until
the handle locks into place.
Note: The rear panel can be fully opened
by removing the locking pin that secures
the rear panel release handle to the rear
panel.
2. Rear Panel Closure
2.1 Pull the rear panel release handle
forward until the rear panel is fully seated
and the release handle is locked in the
catch.
2.2 Slide the front drawer back into the
Jukebox and with the key, lock it into place.
3. Amplifier/EQ Module Removal
3.1 Perform procedure 1.
3.2 Remove the four screws (11) that
secure the bracket adaptor to the rear
panel and the lift off the bracket adaptor.
Note: If you are replacing the amplifier
assembly, perform procedure 5.2-5.3 and
save the adaptor bracket.
3.3 Located under the equalizer PCB and
the adaptor bracket is the amplifier assem-
bly. Lift up the amplifier assembly to re-
move it.
3.4 Disconnect the transformer primary
(J7), transformer secondary (J1), RCA
output plugs (J9), DIN input plug (J5), AC
plug (J6) and the woofer output cable (J3)
(ZONE 1 only). Don't remove the intercon-
nect cable between the equalizer PCB and
the amplifier assembly. Remove the entire
amplifier module (1, 2).
4. Amplifier/EQ Module Replacement
4.1 Align the amplifier assembly so that the
two posts on the rear panel line up with the
two grommets on the amplifier assembly.
Press firmly down on the amplifier assem-
bly so that the two posts are fully inserted
into the two grommets.
4.2 Align the adaptor bracket with the screw
holes in the rear panel. See Figure 2 for the
correct position.
4.3 Connect all the connectors that were
removed in procedure 3.4.
4.4 Replace the four screws (11) that
secure the adaptor bracket to the rear
panel.
5. Fuse Access/EQ PCB Removal
5.1 Perform procedure 1.
5.2 Remove the screw (14) that secures
the equalizer PCB to the bracket adaptor.
5.3 Press outward on the four tabs that
secure the equalizer PCB to the bracket
adaptor. Lift off the equalizer PCB. The
fuse is located on the under side of the
equalizer PCB.
6. EQ PCB Replacement
6.1 Line up the slots on the equalizer PCB
with the tabs on the adaptor bracket.
6.2 Replace the screw (14) that secures the
equalizer PCB to the adaptor bracket.
7. I/O PCB Removal
7.1 Perform procedure 1.
7.2 Remove the four screws (12) that
secure the I/O PCB to the rear panel.
7.3 Remove all the connectors from the I/O
PCB. Make a note of the wire configuration.
Lift up the I/O PCB.

4
JUKEBOX DISASSEMBLY/ASSEMBLY PROCEDURES
Note: Some units have the antenna cable
soldered to the I/O PCB.
8. I/O PCB Replacement
8.1 Align the I/O PCB so that the holes in the
I/O PCB align with the locator pins on the
rear panel. Press down on the I/O PCB until
the locator pins are fully inserted through the
holes in the I/O PCB.
8.2 Replace the four screws (12) that secure
the I/O PCB to the rear panel.
8.3 Connect all the connectors that were
removed in procedure 5.3.
Note: The modem plug that connects to the
computer connects to J9. Solder the an-
tenna cable to the I/O PCB if it was initially
soldered.
9. Transformer Removal
9.1 Cut the wire ties that secure the trans-
former wire harness.
9.2 Disconnect the primary (J7) and second-
ary (J1) connectors from the amplifier
module (1, 2).
9.3 Remove the four nuts (13) that secure
the transformer to the rear panel. Lift the
transformer up (4).
10. Transformer Replacement
10.1 Align the transformer with the screw
posts on the rear panel.
10.2 Replace the four nuts (13) that secure
the transformer to the rear panel.
10.3 Connect the primary (J7) and second-
ary (J1) connectors to the amplifier module
(1, 2). Replace the wire ties that were
removed in procedure 7.1.
11. Detachable 141®JB Removal
11.1 Remove the two wing nuts located on
the side of the 141JB (6).
11.2 Lift the 141JB out of the Jukebox and
remove the wires from the rear of the
enclosure.
12. 141JB Replacement
12.1 Attach the wires to the rear of the
141JB (6).
12.2 Line up the inserts in the 141JB with
the screw holes in the Jukebox.
12.3 Replace the two wing nuts that secure
the 141JB to the Jukebox.
13. Woofer Removal
13.1 Perform Procedure 1.1.
13.2 Remove the 10 screws (10) that
secure the woofer access panel to the
Jukebox. Pull off the access panel.
13.3 Remove the four screws (9) that
secure the woofer (8) to the Jukebox.
13.4 Lift the woofer out of the Jukebox and
cut the wires as close as possible to the
woofer. Make a note of the wire configura-
tion.
14. Woofer Replacement
14.1 Attach the wires to the replacement
woofer (8) referring to the wire configura-
tion notes taken in procedure 11.4 and
figure 3.
14.2 Align the woofer to the Jukebox and
twist any excess wire to prevent wire
buzzes.
14.3 Replace the four screws (9) that
secure the woofer to the Jukebox.
14.4 Align the woofer access panel to the
Jukebox and replace the 10 screws (10)
that secure it to the Jukebox.

5
Figure 1. Remote Control Assembly Exploded View
4
12
10
5
6
7
9
8
1
2
3
B
B
SECTION B-B
JUKEBOX REMOTE CONTROL
DISASSEMBLY/ASSEMBLY PROCEDURES
1. Enclosure Disassembly
1.1 Slide off the battery compartment door
(5) and remove the batteries.
1.2 While holding the top cover (4) with one
hand, place your fingers of your other hand
in the battery compartment and grasp the
lower part of the bottom cover (3) with your
fingers.
1.3 With your fingertips in the battery com-
partment, first pull parallel to the unit and
then pull perpendicular.
1.4 With the catches released at the bottom,
work your fingers up the sides to release
the rest of the catches.
2. Enclosure Assembly
2.1 Lower the bottom cover (3) onto the top
cover (4) so that the bottom cover's lip fits
over the top cover.
2.2 Press the top cover and the bottom
cover together until they snap into place.
3. PCB Removal
3.1 Lift the PCB (1) straight up. The springs
will come up with the PCB.
4. PCB Replacement
4.1 Lower the PCB (1) into the top cover (4)
so that the springs are in the battery com-
partment.
5. Pad Removal
5.1 The pad (2) is not secured. Grasp a
corner of the pad and lift it out.
6. Pad Replacement
6.1 Lower the pad (2) into the top cover (4)
so that the buttons line up with the holes in
the top cover.

6
4.2 Reference a dB meter to the woofer
channel output.
4.3 Measure the woofer output according to
the following table.
5. Bass Channel Dynamic Equalizer Gain
5.1 Apply a 2.4 mVrms, 50 Hz signal to the
left and right input.
5.2 Reference a dB meter to the bass
channel output.
5.3 Apply a 240 mVrms, 50 Hz signal to the
left and right input.
5.4 Measure the bass channel output. It
should be 26.3 dB ±1.5 dB (referenced to
the measurement taken in 5.2).
6. Bass Channel Small Signal Distortion at
0.5 W (1.414 Vrms)
6.1 Connect the speaker or a 6 Ω, 1%,
100 W resistive load to the bass channel
output.
6.2 Apply a 54 mVrms, 100 Hz signal to the
left and right input.
6.3 Measure the distortion at the bass
channel output. It should be <0.5% THD.
7. Bass Channel Large Signal Distortion at
80 W (17.9 Vrms)
7.1 Connect the speaker or a 6 Ω, 1%,
resistive load to the bass channel output.
7.2 Apply a 685 mVrms, 100 Hz signal to
the left and right input.
7.3 Measure the distortion at the bass
channel output. It should be <0.2% THD.
TEST PROCEDURES
Note: The following tests are intended to
be used by a qualified electronic technician
to service an amplifier module. These
procedures are not intended to be used in
the field.
ZONE 1 Bass Channel Test Procedures
Note: Use the AM-5®P audio input cable, part
number 172296, to connect the test equip-
ment to the input (J5) of the amplifier. Discon-
nect the speakers from the amplifier outputs
and do not load the outputs unless otherwise
noted.
Unit Turn On Procedure
Apply 12 VDC to J5 pin1 (refer to the
schematic). This will simulate the turn-on
signal the amplifier receives from the
computer.
1. Bass Channel DC Offset
1.1 Disconnect all audio input signals.
1.2 Measure the woofer channel output. It
should be 0 ±70 mVDC.
2. Bass Channel Output Noise
2.1 Short all audio inputs.
2.2 Measure the woofer channel output. It
should be <10 mVrms.
3. Bass Channel Reference Gain
3.1 Apply a 200 mVrms, 100 Hz signal to
the left and right input.
3.2 Reference a dB meter to the applied
signal.
3.2 Measure the bass channel output. It
should be 28.3 dB ±1.5 dB.
4. Bass Channel Relative Frequency
Response
4.1 Apply a 200 mVrms, 100 Hz signal to
the left and right input.
Frequency Output Tolerance
20 Hz -21.3 dB ±2.0 dB
40 Hz +3.0 dB ±1.5 dB
100 Hz Reference -
200 Hz -24.5 dB ±2.0 dB

7
12. Left/Right Reference Gain
12.1 Apply a 200 mVrms, 1.0 kHz signal to
the left/right input.
12.2 Measure the left/right channel output.
It should be (19.2 dB ±1.5 dB, ZONE 1)
(34.0 dB ±1.5 dB, ZONE 2).
13. ZONE 1 Left/Right Channel Relative
Frequency Response
13.1Apply a 200 mVrms, 1.0 kHz signal to
the left/right channel output.
13.2 Reference a dB meter to the left/right
channel output.
13.3 Measure the left/right channel output
according to the following table.
14. ZONE 2 Left/Right Channel Relative
Frequency Response
14.1Apply a 50 mVrms, 1 kHz signal to left/
right channel input.
14.2 Reference a dB meter to the left/right
channel output.
14.3 Measure the left/right channel output
according to the following table.
TEST PROCEDURES
8. Bass Control Test
8.1 Apply a 50 mVrms, 100 Hz signal to the
left and right input.
8.2 Adjust R302 to center. Reference a dB
meter to the bass channel output.
8.3 Adjust R302 to maximum. Measure the
bass channel output. It should be +2.5 dB ±
1.5 dB.
8.4 Adjust R302 to minimum. Measure the
bass channel output. It should be -2.8 dB ±
1.5 dB.
9. Bass Compressor Test
9.1 Apply a 1.4 mVrms, 100 Hz signal to
the left and right input.
9.2 Measure the distortion at the bass
channel output. It should be <10% THD.
ZONE 1 and 2 Left/Right Channel Tests
Note: Unload the amplifier outputs unless
otherwise noted.
Unit Turn On Procedure
Apply 12 VDC to J5 pin1. This will simulate
the turn on signal the amplifier receives
from the computer.
10. Left/Right DC Offset
10.1 Disconnect all audio input signals.
10.2 Measure the left/right channel output.
It should be 0 ±70 mV.
11. Left/Right Output Noise
11.1 Disconnect all audio input signals.
11.2 Measure the left/right channel output.
It should be ≤500 µV un-weighted.
Frequency Output Tolerance
100 Hz -1.8 dB ±2.5 dB
170 Hz +6.4 dB ±1.0 dB
600 Hz +2.5 dB ±1.0 dB
1 kHz Reference -
1.4 kHz +0.6 dB ±1.0 dB
6.0 kHz +10.5 dB ±1.0 dB
12 kHz +14.2 dB ±1.5 dB
20 kHz +6.6 dB ±3.0 dB
Frequency Output
20 Hz -0.6 ±1.0 dB
20 kHz -0.6 ±1.0 dB

8
TEST PROCEDURES
15. Left/Right Channel Small Signal Dis-
tortion at (0.1 W, 632 mVrms ZONE 1) (0.5
W, 1.4 Vrms ZONE 2)
15.1 Connect a 4 Ω, 1%, 50 W resistive
load to the left/right channel output.
15.2 Apply a (25 mVrms ZONE 1) (28
mVrms ZONE 2), (4 kHz ZONE 1) (9 kHz
ZONE 2) signal to the left/right input.
15.3 Measure the distortion at the left/right
channel output. It should be <0.2% THD.
16. Left/Right Channel Large Signal Dis-
tortion at (30 W, 15.5 Vrms ZONE 1) (30 W,
11.0 Vrms ZONE 2)
16.1 Connect a 4 Ω, 1%, 50 W resistive
load to the left/right channel output.
16.2 Apply a (1.7 Vrms ZONE 1) (220
mVrms ZONE 2), 1 kHz signal to the left/
right input.
16.3 Measure the distortion at the left/right
channel output. It should be <0.2% THD.
17. Left/Right Channel Separation
17.1 Apply a 100 mVrms, 10 kHz signal to
the right (left) channel only. Short the left
(right) channel input.
17.2 Reference a dB meter to the right (left)
channel.
17.3 Measure the left (right) channel out-
put. It should be <-30 dB.
18. Compressor Test
18.1 Apply a (1.9 Vrms ZONE 1) (0.70
Vrms ZONE 2), 1 kHz, signal to the left and
right channel input.
18.2 Measure the distortion at the left and
right output. It should be <6.0%
19. Short Circuit Protection Test
19.1 Apply a (1 Vrms ZONE 1) (0.35
mVrms ZONE 2), 1 kHz signal to the left/
right channel input.
19.2 Momentarily short the left channel.
19.3 Verify that the mute line (J2 pin 5)
goes low (<0.2 V). Wait three seconds and
repeat for the right channel.

9
1. This part is not normally available from customer service. Approval from the Field Service
Manager is required before ordering.
2. The individual parts located on the PCB are listed in the part list.
3. This part is critical for safety purposes. Failure to use a substitute replacement with
the same safety characteristics as the recommended replacement part might create shock, fire
and/or other hazards.
PART LIST NOTES
MAIN PART LIST
Item
Number Description Part Number Note
1 AMP ASSY, ZONE 1, 115VAC 199018-9014
2 AMP ASSY, ZONE 2, 115VAC 199019-9014
3 PCB ASSY, I/O 250636-9014
4 TRANSFORMER, 120V 196196 3
5 FAN, 115VAC 196882 3
6141®JB, PAIR, DETACHABLE 250637-9014
7 WOOFER 190170
- FILTER, FAN 196829-001
- REMOTE CONTROL 199640-9014
AMP ASSY, ZONE 1, 115V PART NUMBER 199018-9014 USES PCB ASSY 195225
AMP ASSY, ZONE 2, 115V PART NUMBER 199019-9014 USES PCB ASSY 195178

10
Figure 2. Jukebox Assembly
Figure 3. Woofer Wiring Diagram
+
+
+
+
red
black
yellow
grey
green
grey
8
9
10
Rear Panel
Release Handle
View without Front Drawer
Top Panel
Latch (x2)
6
Fixed
Detachable Detachable
6
Fixed
Rear Panel
Assembly
Retaining Pin
Rear Panel
Release Bar
Computer
UPS AMP
Front
Drawer
Front
Drawer
Lock

11
Figure 4. Rear Panel Assembly
ZONE 2
XFORMER
AC ZONE 1
AMP
ZONE 2
AMP
ZONE 1
XFORMER
FAN
DIN
INPUT
(J5)
RCA
OUTPUT
(J9)
WOOFER
OUTPUT
(J3)
XFORMER
PRIMARY
(J7)
XFORMER
SECONDARY
(J1)
11
11
14
(ZONE 1 ONLY)
I/O PCB
Locator
Pin
Locator
Pin
12
AC
INPUT
(J6) Bracket
Adaptor
FUSE
(bottom side)
2
1
4
4
5
12
13
3

12
ZONE 1 AMP ELECTRICAL PART LIST
Resistors
Reference Designator Description Part Number Note
R2, 10, 375 14.3k, 1206, 1/8W, 1% 124894-1432
R3, 4, 8, 12, 22, 23, 176, 190, 192,
276, 290, 292, 384 10.0k, 1206, 1/8W, 5% 124895-1035
R5, 6, 393 5.1Ω, LEADED, FUSE,
1/4W 130102-5R1 3
R7, 24, 25 20.0k, 1206, 1/8W, 5% 124895-2035
R9 30.1k, 1206, 1/8W, 1% 124894-3012
R11 THERMISTOR, 20k, ERT-
D3FHL203S 177557
R101, 102, 103, 104, 115, 201, 202,
203, 204, 215, 417, 422, 425, 439, 459,
460
1.00k, CHIP, 0805, 1/10W,
1% 133625-1001
R105, 106, 205, 206 2.49k, 0805, 1/10W, 1% 133625-2491
R107, 120, 140, 207, 220, 240, 414,
419, 433 10.0k, 0805, 1/10W, 5% 133626-1035
R108, 208, 317 147Ω, 0805, 1/10W, 1% 133625-1470
R109, 129, 138, 196, 209, 229, 238,
296, 322, 331, 333, 346 JUMPER, CHIP, 0805 133627
R110, 210 2.55k, CHIP, 0805, 1/10W,
1% 133625-2551
R111, 112, 211, 212 10.0k, 0805, 1/10W, 1% 133625-1002
R114, 214, 312 22.1k, 0805, 1/10W, 1% 133625-2212
R116, 216 5.11k, CHIP, 0805, 1/10W,
1% 133625-5111
R117, 139, 217, 239 1.54k, 0805, 1/10W, 1% 133625-1541
R118, 126, 133, 134, 218, 226, 233,
234 11.8k, 0805, 1/10W, 1% 133625-1182
R119, 219 3.16k, 0805, 1/10W, 1% 133625-3161
R121, 221 1.05k, 0805, 1/10W, 1% 133625-1051
R122, 137, 222, 237 10Ω, CHIP, 0805, 5% 133626-1005
R124, 224 7.15k, 0805, 1/10W, 1% 133625-7151
R125, 130, 225, 230 9.09k, 0805, 1/10W, 1% 133625-9091
R127, 227 681Ω, CHIP, 0805, 1/10W,
1% 133625-6810
R131, 231, 432 20.0k, CHIP, 0805, 1/10W,
1% 133625-2002
R132, 232 432Ω, CHIP, 0805, 1/10W,
1% 133625-4320
R135, 136, 235, 236, 304, 329, 330,
411 330Ω, 0805, 1/10W, 5% 133626-3315
R141, 241, 323, 324, 327, 328 100k, 0805, 1/10W, 1% 133625-1003
R143, 149, 243, 249, 303, 305, 337,
344, 404, 415, 416, 418, 420, 421, 423,
429, 431, 457, 458
100k, 0805, 1/10W, 5% 133626-1045
R174, 274, 374 5.90k, 1206, 1/8W, 1% 124894-5901
R175, 275 1.80k, 1206, 1/8W, 5% 124895-1825
R177, 277, 381, 385 2.49k, 1206, 1/8W, 1% 124894-2491
R178, 179, 278, 279, 399 49.9k, 1206, 1/8W, 1% 124894-4992
R180, 185, 280, 285, 378, 380, 387,
394 100k, 1206, 1/8W, 5% 124895-1045
R181, 183, 186, 188, 189, 191, 281,
283, 286, 288, 289, 291, 388, 389, 396,
397
1.00k, 1206, 1/8W, 5% 124895-1025
R182, 187, 282, 287 7.50k, 1206, 1/8W, 1% 124894-7501
R184, 193, 284, 293, 392 220Ω, CF, 5%, 52mm 121243-1212215

13
ZONE 1 AMP ELECTRICAL PART LIST
Resistors (continued)
Capacitors
Reference Designator Description Part Number Note
R194, 294 0.1Ω, 2512, 1W, 5% 149322-100
R301 18.7k, CHIP, 0805, 1/10W,
1% 133625-1872
R302 POT., DUAL, 10k,
DETENT. 185173
R306, 376, 424, 430 1M, 0805, 1/10W, 5% 133626-1055
R309, 434, 436 2.00k, 0805, 1/10W, 1% 133625-2001
R310 86.6k, 0805, 1/10, 1% 133625-8662
R311, 315 23.7k, 0805, 1/10W, 1% 133625-2372
R313, 413 12.1k, 0805, 1/10W, 1% 133625-1212
R314, 401, 410 100Ω, CHIP, 0805, 1/10W,
5% 133626-1015
R316, 318, 402 1.62k, 0805, 1/10W, 1% 133625-1621
R320 5.36k, 0805, 1/10W, 1% 133625-5361
R321 23.2k, 0805, 1/10W, 1% 133625-2322
R325 4.75k, 0805, 1/10W, 1% 133625-4751
R326 17.4k, 0805, 1/10W, 1% 133625-1742
R336 3.0k, CHIP, 0805, 1/10W,
5% 133626-3025
R377 301Ω, 1206, 1/8W, 1% 124894-3010
R379 10M, 1206, 1/8W, 5% 124895-1065
R382 200Ω, 1206, 1/8W, 5% 124895-2015
R383 200k, 1206, 1/8W, 1% 124894-2003
R386 4.22k, 1206, 1/8W, 1% 124894-4221
R390, 395 75Ω, CF, 5%, 1/4W, 52mm 121243-1217505
R398 33.2k, 1206, 1/8W, 1% 124894-3322
R412 39Ω, CF, 1/4W, 5%, 52mm 121243-1213905 3
R426, 428, 435 20k, CHIP, 0805, 5% 133626-2035
R432 3.01k, 0805, 1/10W, 1% 133625-3011
R438 196Ω, 0805, 1/10W, 1% 133625-1960
R448 14.3k, 0805, 1/10W, 1% 133625-1432
R455 36.5k, 0805, 1/10W, 1% 133625-3652
R456 SUPPRESSOR 180580-01 3
Reference Designator Description Part Number Note
C1, 5, 6, 11, 12, 15, 16, 17, 18, 185,
285, 379, 380, 381 .1uF, 1206, Y5V, 50V, 80% 138551-104
C3, 4 4700uF, EL, BP, 85, 50V,
20% 187394
C7, 8 4700uF, EL, 85, 25V, 20% 170216
C9, 10, 13, 14, 101, 102, 175, 176,
201, 202, 275, 276, 302, 303, 304, 409,
427
10uF, EL, 105, 16V, 20% 137126-100
C103, 130, 131, 203, 230, 231, 301,
426 100pF, 0805, COG, 50V, 5% 133622-101
C104, 204 47uF, EL, 105, 16V, 20% 137126-470
C106, 206 .015uF, BOX, 85, 100V, 5% 137127-153
C107, 108, 207, 208, 309, 310, 314,
315 .47uF, BOX, 85, 50V, 5% 137127-474
C109, 110, 209, 210 .018uF, BOX, 85, 100V, 5% 137127-183

14
ZONE 1 AMP ELECTRICAL PART LIST
Capacitors (continued)
Diodes
Reference Designator Description Part Number Note
C112, 212 .18uF, BOX, 85, 50V, 5% 137127-184
C113, 114, 118, 119, 213, 214, 218,
219 .33uF, BOX, 85, 50V, 5% 137127-334
C115, 116, 215, 216 .0082uF, BOX, 85, 100V,
5% 137127-822
C120, 220 .0033uF, BOX, 85, 100V,
5% 137127-332
C121, 221 330pF, MONO, COG, 50V,
5% 140564-331
C122, 124, 125, 222, 224, 225, 318,
401, 415, 416, 418, 428 3300pF, 0805, X7R, 50V, 10% 133623-332
C123, 126, 127, 128, 129, 223, 226,
227, 228, 229, 308 .033uF, 0805, X7R, 50V, 10% 133623-333
C177, 178, 180, 182, 186, 277, 278,
280, 282, 286, 383, 386 1000pF, 1206, COG, 50V, 10% 124956-1022
C179, 183, 279, 283, 384 10000pF, CHIP, 5% 124959-103
C181, 281 22uF, EL, 105, 16V, 20% 137126-220
C195, 295, 385, 391 JUMPER, CHIP, 1206 124896
C306, 307 .15uF, BOX, 85, 50V, 5% 137127-154
C312, 316 .27uF, BOX, 85, 50V, 5% 137127-274
C313, 317 820pF, MONO, COG, 50V,
5% 140564-821
C319, 320, 412, 413 .10uF, 0805, Y5V, 25V,
80% 133624
C373, 405 100uF, EL, 105, 16V, 20% 139734-101
C377, 390 1uF, 1206, Y5V, 16V, 80% 173383-105
C378 .1uF, BOX, 85, 50V, 5% 137127-104
C382, 387 .0033uF, 1206, Y5V, 50V,
80% 124959-332
C388, 408 1.0uF, EL, 105, 50V, 20% 137126-1R0
C389, 420 270pF, 0805, COG, 50V,
5% 133622-271
C404 .0047uF, DISC, 60, AC,
100% 149016 3
C410, 411 2.2uF, EL, 105, 50V, 20% 137126-2R2
Reference Designator Description Part Number Note
D1, 175, 178, 182, 275, 278, 282, 403,
406, 407, 421 SWITCHING, 75V, 200mA 136603
D21, 22, 101, 102, 181, 201, 202, 281,
302, 375, 402, 405, 410, 411, 414 DUAL, SOT-23, BAV99 147239
D23 SWITCHING, 75V, 300mA 121501
D24, 25, 176, 179, 276, 279, 416 ZENER, 6.8V, 225mW 135247-5235
D177, 180, 277, 280 1N5393, AXIAL 177961
D301, 401, 412 DUAL, SOT-23, BAV70 147249
D376, 377 1N5402 170219
D380 ZENER, SOT23, 5%, 5.1V 135247-5231
Z1, 2 RECTIFIER, BRIDGE 170214 3

15
Reference Designator Description Part Number Note
U1 VOLT REG, 12V, POS
TO2 116736
U2 VOLT REG, 12V, NEG
TO2 149009-12
U101, 301 OPAMP, DUAL, DIP-8,
RC4559 108568
U102, 103, 104, 105, 303, 304 OPAMP, DUAL, DIP-8,
LF353 110698
U175, 275 50W AMP, CUT LEADS 170156
U302 OPAMP, SNGL, DIP-8,
CA3080 119834
U375 OPAMP, SNGL, DIP-8,
LF351N 132604
U402 OPTO-TRIAC, PDIP-6,
MOC3023T 190334-001 3
U403 QUAD TRANSISTOR
ARRAY, NPN 145317
U404 VOLTAGE
COMPARATOR, DIP-14 137929
ZONE 1 AMP ELECTRICAL PART LIST
Transistors
Integrated Circuits
Miscellaneous
Reference Designator Description Part Number Note
Q175, 180, 275, 280, 377, 380, 383,
384 BPLR, N, 60V, 200mA, TO- 92 117921
Q176, 276, 381, 382 DARL, P, TIP146T 172285
Q177, 179, 277, 279, 379, 385, 386 BPLR, P, 60V, 200mA, TO-
92 119168
Q178, 278, 387, 388 DARL, N, TIP141T 172284
Q181, 281 BPLR, N, 50V, 100mA,
SOT23 146817
Q301, 401, 403, 404, 405, 406, 408 BPLR, N, 55V, 150mA,
SOT23 134741
Q302, 303, 376, 407, 410 BPLR, P, 55V, 150mA,
SOT23 258007 Alt.134743
Q375 TRANS, JFET, SOT,
MMBF4392 134738
Q378 PNP, (2SB560F) 140349
Q400 TRIAC 178807 3
Reference Designator Description Part Number Note
F1 FUSE, 5X20mm, SLO-
BLO, 3A 181561-3000 3
J1 CONN, HEADER, RTANG,
5 POS 134290-05
J2 CONN, HEADER, RTANG,
2.5MM, 14POS 145402-14
J3 2 PIN HEADER 134290-02
J5 CONNECTOR, DIN,
PCMOUNT, 5PIN 170135
2/02

16
ZONE 1 AMP ELECTRICAL PART LIST
Miscellaneous (continued)
Reference Designator Description Part Number Note
J6 CONN, HOUSING, AC,
2POS, FEMALE 146563 3
J7 CONN, HEADER, 5 POS. 178742-5
J8 CONN, HEADER,
PCBMNT, 14POS, M 133224-14
J9 CONN, RCA JACK,
2POS, GREEN 182495-1
Y1 JUMPER, 22AWG, NON-
INSUL, 20.0mm 148242-200
Y2 JUMPER, 22AWG, NON-
INSUL, 7.5mm 148242-075
Y4, 5, 6 JUMPER, 22AWG, NON-
INSUL, 10.0mm 148242-100
F601 FUSECLIP, 5mm 178548
SHIELD, MICRO 177564

17
ZONE 2 AMP ELECTRICAL PART LIST
Resistors
Reference Designator Description Part Number Note
R2, 10 14.3k, 1206, 1/8W, 1% 124894-1432
R3, 4, 8, 12, 22, 23, 176, 190, 192,
276, 290, 292 10.0k, 1206, 1/8W, 5% 124895-1035
R5, 6 5.1Ω, LEADED, FUS, 1/4W 130102-5R1 3
R7, 24, 25 20.0k, 1206, 1/8W, 5% 124895-2035
R9 30.1k, 1206, 1/8W, 1% 124894-3012
R11 THERMISTOR, 20k, ERT-
D3FHL203S 177557
R101, 102, 103, 104, 201, 202, 203,
204, 417, 422, 425, 439, 459, 460 1.00k, CHIP, 0805, 1/10W, 1% 133625-1001
R105, 106, 205, 206 8.25k, CHIP, 0805, 1/10W,
1% 133625-8251
R107, 112, 117, 207, 212, 217, 414,
419, 433 10.0k, 0805, 1/10W, 5% 133626-1035
R108, 208 147Ω, 0805, 1/10W, 1% 133625-1470
R111, 211, 413 12.1k, 0805, 1/10W, 1% 133625-1212
R116, 216 30.1k, 0805, 1/10W, 1% 133625-3012
R114, 115, 121, 122, 123, 127, 132,
196, 214, 215, 221, 222, 223, 227, 232,
296
JUMPER, CHIP, 0805 133627
R135, 136, 235, 236, 411 330Ω, 0805, 1/10W, 5% 133626-3315
R137, 237 10Ω, CHIP, 0805, 5% 133626-1005
R143, 243, 404, 415, 416, 418, 420,
421, 423, 429, 431, 457, 458 100k, 0805, 1/10W, 5% 133626-1045
R149, 249 200k, 0805, 1/10W, 5% 133626-2045
R174, 274 5.90k, 1206, 1/8W, 1% 124894-5901
R175, 177, 275, 277 2.49k, 1206, 1/8W, 1% 124894-2491
R178, 179, 278, 279 49.9k, 1206, 1/8W, 1% 124894-4992
R180, 185, 280, 285 100k, 1206, 1/8W, 5% 124895-1045
R181, 183, 186, 188, 189, 191, 281,
283, 286, 288, 289, 291 1.00k, 1206, 1/8W, 5% 124895-1025
R182, 187, 282, 287 7.50k, 1206, 1/8W, 1% 124894-7501
R184, 193, 284, 293 220Ω, CF, 5%, 52mm 121243-1212215
R194, 294 0.1Ω, 2512, 1W, 5% 149322-100
R195, 295 JUMPER, CHIP, 1206 124896
R401, 410 100Ω, CHIP, 0805, 1/10W,
5% 133626-1015
R402 1.50k, CHIP, 0805, 1/10W,
1% 133625-1501
R412 39Ω, CF, 1/4W, 5%, 52mm 121243-1213905 3
R424, 430 1M, 0805, 1/10W, 5% 133626-1055
R426, 428, 435 20k, CHIP, 0805, 5% 133626-2035
R432 3.01k, 0805, 1/10W, 1% 133625-3011
R434, 436 2.00k, 0805, 1/10W, 1% 133625-2001
R438 196Ω, 0805, 1/10W, 1% 133625-1960
R448 14.7k, CHIP, 0805, 1% 133625-1472
R455 36.5k, 0805, 1/10W, 1% 133625-3652
R456 SUPPRESSOR 180580-01 3

18
ZONE 2 AMP ELECTRICAL PART LIST
Capacitors
Diodes
Reference Designator Description Part Number Note
D1, 175, 178, 182, 275, 278, 282, 403,
406, 407, 421 SWITCHING, 75V, 200mA 136603
D21, 22, 101, 102, 181, 201, 202, 281,
402, 405, 410, 411, 414 DUAL, SOT-23, BAV99 147239
D23 SWITCHING, 75V, 300mA 121501
D24, 25, 176, 179, 276, 279, 416 ZEN, 6.8V, 225mW 135247-5235
D177, 180, 277, 280 1N5393, AXIAL 177961
D401, 412 DUAL, SOT-23, BAV70 147249
B1, 2 RECTIFIER, BRIDGE 170214 3
Transistors
Reference Designator Description Part Number Note
Q175, 180, 275, 280 BPLR, N, 60V, 200mA, TO-
92 117921
Q176, 276 DARL, P, TIP146T 172285
Q177, 179, 277, 279 BPLR, P, 60V, 200mA, TO-
92 119168
Q178, 278 DARL, N, TIP141T 172284
Reference Designator Description Part Number Note
C1, 5, 6, 11, 12, 15, 16, 17, 18, 185,
285 .1uF, 1206, Y5V, 50V, 80% 138551-104
C3, 4 4700uF, EL, BP, 85, 50V,
20% 187394
C7, 8 4700uF, EL, 85, 25V, 20% 170216
C9, 10, 13, 14, 101, 102, 175, 176,
201, 202, 275, 276, 409, 427 10uF, EL, 105, 16V, 20% 137126-100
C103, 130, 203, 230, 426 100pF, 0805, COG, 50V,
5% 133622-101
C104, 204 47uF, EL, 105, 16V, 20% 137126-470
C107, 108, 207, 208 .33uF, BOX, 85, 50V, 5% 137127-334
C115, 118, 215, 218 JUMPER, 22AWG, INSUL,
5MM 179645
C122, 124, 125, 222, 224, 225, 401,
415, 416, 418, 428 3300pF, 0805, X7R, 50V, 10% 133623-332
C123, 126, 127, 128, 129, 223, 226,
227, 228, 229 .033uF, 0805, X7R, 50V, 10%, 133623-333
C177, 178, 180, 182, 186, 277, 278,
280, 282, 286 1000pF, 1206, COG, 50V, 10% 124956-1022
C179, 183, 279, 283 10000pF, CHIP, 5% 124959-103
C181, 281 22uF, EL, 105, 16V, 20% 137126-220
C404 .0047uF, DISC, 60, AC,
100% 149016 3
C405 100uF, EL, 105, 16V, 20% 139734-101
C408 1.0uF, EL, 105, 50V, 20% 137126-1R0
C410, 411 2.2uF, EL, 105, 50V, 20% 137126-2R2
C412, 413 .10uF, 0805, Y5V, 25V,
80% 133624
C420 270pF, 0805, COG, 50V,
5% 133622-271

19
Reference Designator Description Part Number Note
U1 VOLT REG, 12V, POSTO2 116736
U2 VOLT REG, 12V, NEGTO2 149009-12
U101, 103, 301 OPAMP, DUAL, DIP-8,
RC4559 108568
U102 OPAMP, DUAL, DIP-8,
LF353 110698
U175, 275 50WAMP, CUT LEADS 170156
U402 OPTO-TRIAC, P DIP-6,
MOC3023T 190334-001 3
U403 QUAD TRANSISTOR
ARRAY, NPN 145317
U404 VOLTAGE
COMPARATOR, DIP-14 137929
ZONE 2 AMP ELECTRICAL PART LIST
Transistors (continued)
Integrated Circuits
Miscellaneous
Reference Designator Description Part Number Note
Q181, 281 BPLR, N, 50V, 100mA,
SOT23 146817
Q400 TRIAC 178807 3
Q401, 403, 404, 405, 406, 408 BPLR, N, 55V, 150mA,
SOT23 134741
Q407, 410 BPLR, P, 55V, 150mA,
SOT23 258007 Alt. 134743
Reference Designator Description Part Number Note
F1 FUSE, 5X20mm, SLO-
BLO, 3A 181561-3000 3
F601 FUSECLIP, 5MM 178548
J1 CONN, HEADER, RTANG,
5POS 134290-05
J2 CONN, HEADER, RTANG,
2.5MM, 14POS 145402-14
J5 CONNECTOR, DIN,
PCMOUNT, 5PIN 170135
J6 CONN, HOUSING, AC,
2POS, FEMALE 146563 3
J7 CONN, HEADER, 5POS. 178742-5
J8 CONN, HEADER,
PCBMNT, 14POS, M 133224-14
J9 CONNECTOR, RCA,
JACK, 2POS, BLUE 182495-2
Y1 JUMPER, 22AWG, NON-
INSUL, 20.0mm 148242-200
Y2 JUMPER, 22AWG, NON-
INSUL, 7.5mm 148242-075
Y4, 5, 6 JUMPER, 22AWG, NON-
INSUL, 10.0mm 148242-100
2/02

20
I/O PCB PART LIST
Resistors
Capacitors
Diodes
Reference Designator Description Part Number Note
D3, 4, 5, 6 BAV99, SOT23 147239
D7 SOT-23, BAV70 147249
D8 ZENER, 5.6V, 225mW,
1N5232 135247-5232
D10 RECTIFIER, 400V, 1A,
1N4004 116996-4
Transistors
Reference Designator Description Part Number Note
Q1 TRANS, 2SC2812SOT23 134741
Reference Designator Description Part Number Note
R5, 8, 29, 107, 207 10.0k, CHIP, 0805, 1% 133625-1002
R6, 19 27Ω, CHIP, CF, 0805, 5% 133626-2705
R7 14.0k, CHIP, 0805, 1% 133625-1402
R9, 16, 18, 30, 31, 102, 202 100k, CHIP, 0805, 5% 133626-1045
R10 24.3k, CHIP, 0805, 1% 133625-2432
R11 1M, CHIP, 0805, 5% 133626-1055
R12, 105, 205 6.19k, CHIP, 0805, 1/10W,
1% 133625-6191
R13, 20, 21 4.02k, 0805, 1/10W, 1% 133625-4021
R14 THERMISTOR, 20k, ERT-
D3FHL203S 177557
R15, 106, 206 4.99k, CHIP, 0805, 1% 133625-4991
R17 200k, CHIP, 0805, 1/10W,
5% 133626-2045
R22, 23, 27, 28 47.0k, 0805, 1/10W, 5% 133626-4735
R24, 25, 26 330Ω, CHIP, 0805, 1/10W,
5% 133626-3315
R101, 201 1k, CHIP, 0805, 5% 133626-1025
R108, 208 5.62k, CHIP, 0805, 1/10W,
1% 133625-5621
Reference Designator Description Part Number Note
C1, 3, 6, 12 1.0uF, EL, 20% 137126-1R0
C2 .01uF, 0805, X7R, 50V,
10% 133623-103
C4, 5, 10 .10uF, 0805, Y5V, 25V,
80% 133624
C7, 8 270pF, 0805, X7R, 50V,
10% 133623-271
C9, 11, 205 10uF, EL, 20% 137126-100
C103, 104, 203, 204 .1uF, BOX, 85, 50V, 5% 137127-104