Pioneer GM-A6704/XEUC User manual

ORDER NO.
PIONEER CORPORATION 28-8, Honkomagome 2-chome, Bunkyo-ku, Tokyo 113-0021, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 2 Jalan Kilang Barat, #07-01, Singapore 159346
PIONEER CORPORATION 2016
GM-A6704/XEUC
CRT5974
BRIDGEABLE FOUR-CHANNEL POWER AMPLIFIER
GM-A6704 /XEUC
GM-A6704 /XEEW5
GM-A6704 /XEVES
GM-A6704 /XEVID
K-ZZZ SEPT. 2016 Printed in Japan

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SAFETY INFORMATION
CONTENTS
SAFETY INFORMATION..................................................................................................................................... 2
1. SERVICE PRECAUTIONS ............................................................................................................................... 3
1.1 SAFETY PRECAUTIONS .......................................................................................................................... 3
1.2 NOTES ON DISASSEMBLY / ASSEMBLY................................................................................................. 3
1.3 NOTES ON REPLACING PARTS .............................................................................................................. 4
1.4 OTHERS .................................................................................................................................................... 5
2. SPECIFICATIONS ............................................................................................................................................ 5
2.1 SPECIFICATIONS...................................................................................................................................... 5
3. BASIC ITEMS FOR SERVICE.......................................................................................................................... 5
3.1 CHECK POINTS AFTER SERVICING....................................................................................................... 5
3.2 JIGS LIST .................................................................................................................................................. 5
4. BLOCK DIAGRAM............................................................................................................................................ 6
4.1 BLOCK DIAGRAM ..................................................................................................................................... 6
5. DIAGNOSIS...................................................................................................................................................... 7
5.1 TROUBLE SHOOTING .............................................................................................................................. 7
5.2 CONNECTOR FUNCTION DESCRIPTION............................................................................................... 8
6. SERVICE MODE .............................................................................................................................................. 8
7. DISASSEMBLY................................................................................................................................................. 9
8. EACH SETTING AND ADJUSTMENT ........................................................................................................... 10
9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 11
9.1 PACKING ................................................................................................................................................. 11
9.2 EXTERIOR............................................................................................................................................... 13
10. SCHEMATIC DIAGRAM ............................................................................................................................... 15
10.1 P.C.B TOTAL ASSY ................................................................................................................................ 15
11. PCB CONNECTION DIAGRAM ................................................................................................................... 16
11.1 P.C.B TOTAL ASSY ................................................................................................................................ 16
12. ELECTRICAL PARTS LIST .......................................................................................................................... 18
CAUTION
Where in a manufacturer’s service documentation, for example in circuit diagrams or lists
of components, a symbol is used to indicate that a specific component shall be replaced only
by the component specified in that documentation for safety reasons, the following symbol shall
be used:
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so
and refer the repair to a qualified service technician.
WARNING
This product may contain a chemical known to the State of California to cause cancer, or birth defects or
other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65

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1. SERVICE PRECAUTIONS
1.1 SAFETY PRECAUTIONS
1.2 NOTES ON DISASSEMBLY / ASSEMBLY
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.
Heat sink becomes hot areas. Be careful not to burn yourself.
HEAT SINK
Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on
mode may damage the ICs inside the unit.
Please be sure to conduct line process to original status if you make assembling after repair.
When you tighten the screws of following figure, tightly hold a transistor or a diode to be fixed to prevent the part
from turning by the force of tightening the screw.
(If the part turned, a stress will be applied to the solder and may cause a failure such as a solder crack.)
Please install Insulator between Power Transistor and Heat Sink when you install Power Transistor in Heat Sink.
If Insulator is not installed between Power Transistor and Heat Sink, Power Transistor might be damaged.

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1.3 NOTES ON REPLACING PARTS
Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic
induction.
Please be careful of not to apply static charge onto integrated circuits, etc, when you conduct repair work.
Especially, please use soldering iron with its tip grounded.
Also, please use a pair of tweezers with static charge protection capability if there is the possibility of contacting to
device terminals, and avoid the use of metal-made tweezers.
When you replace a part fixed to the heatsink (Q141, Q142, Q241, Q242, Q341, Q342, Q441, Q442, D6, D7, Q9, Q10,
Q11 and Q12), adjust the position of the part according to the following.
Put the P.C.B TOTAL ASSY on blocks.
Put a paper between the block and the P.C.B TOTAL
ASSY, and outline transistors and diodes.
Put a part to replace in the outline.
Align the bottom of a transistor or a diode with the
top of the PC board, and solder it.
Apply grease, GEM1057 to the back of the part.
Note : Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures
described here are common.

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1.4 OTHERS
2. SPECIFICATIONS
2.1 SPECIFICATIONS
3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
3.2 JIGS LIST
For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.
Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for
repairs accompanied by reworking of soldering.
Operation of protection circuit
If the temperature of Heat Sink becomes approximately 80°C, the output power becomes about half for temperature
protection.
If the temperature of Heat Sink becomes approximately 100°C, AMP operation is stopped for temperature protection.
Notes on soldring
For all items except the backup current, refer to the Owner's Manual.
Backup current......................... 1.0 mA or less
To keep the product quality after servicing, please confirm following check points.
demrifnocebotmetIserudecorP.oN
1 Confirm whether the customer complain has
been solved.
The customer complain must not be
reappeared.
Audio and operations must be normal.
2 Check the output sound. Audio and operations must be normal.
retfaecnaraeppastinotridrosehctarcsoNkcehcecnaraeppA3
receiving it for service.
See the table below for the items to be checked regarding audio:
Item to be checked regarding audio
Distortion
Noise
Volume too low
Volume too high
Volume fluctuating
Sound interrupted
-Grease List
Name
Grease
Bond
Grease No.
GEM1057
GYL1006
Remarks
P.C.B TOTAL ASSY
P.C.B TOTAL ASSY
N
am
e
G
rease No
.
Re
m
a
r
ks

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4. BLOCK DIAGRAM 4.1 BLOCK DIAGRAM
P.C.B TOTAL ASSY
A
A-Lch(+)
A-Lch(-)
A-Rch(+)
A-Rch(-)
B-Lch(+)
B-Lch(-)
B-Rch(+)
B-Rch(-)
RCA A-Lch
RCA A-Rch
RCA B-Lch
RCA B-Rch
POWER
GROUND
SYSTEM
CONTROL
INVERSION
AMP
PROTECTION CIRCUT
TEMPERATURE
LOWHIGH VOLTAGE
SWITCHING
REMOTE
DC -15V
DC +15V
-B RECTIFIER
+B RECTIFIER
BOOST VOLTAGE
TRANS
FET DRIVER
PWM IC
MUTE
OVER LOAD/
DC PT
DC /SP SHORT
OVER LOAD
MUTE
PRE AMP+
PRE AMP-
POWER AMP+
POWER AMP-
OVER LOAD/
SPEAKE SHORT
SPEAKE SHORT OUTPUT
OUTPUT
POWER AMP+
POWER AMP-PRE AMP-
PRE AMP+
INVERSION
AMP
MUTE
OVER LOAD/
DC PT
MUTE
PRE AMP+
PRE AMP-
POWER AMP+
POWER AMP-
OVER LOAD/
SPEAKE SHORT
SPEAKE SHORT OUTPUT
OUTPUT
POWER AMP+
POWER AMP-PRE AMP-
PRE AMP+
LOW PASS
HIGH PASS
2CH/4CH
INPUT S/W
OP AMP
LOW INPUT
ISOLATOR
ISOLATOR
ISOLATOR
ISOLATOR
VOLTAGE
Auto LEVEL
SWITCHING
MUTE
SWITCHING
Sense
Atuo ON
OP AMP
LOW INPUT
OP AMP
LOW INPUT
OP AMP
LOW INPUT
TEMPERATURE
Atuo Level
Control
TEMPERATURE
Atuo Level
Control
TEMPERATURE
Atuo Level
Control
TEMPERATURE
Atuo Level
Control
A-Lch
A-Rch
B-Rch
B-Lch
CONTERL
FREQ
LOW PASS
HIGH PASS
BOOST
BASS
BOOST
BASS
CONTROL
LEVEL
0/6/12B
IC1-B
IC1-A
IC6-A
IC6-B
IC2-B
IC3
IC4-A
IC8
IC10-B
Q139, Q141Q132, Q134, Q136
Q133, Q135, Q137
Q232, Q234, Q236
Q233, Q235, Q237
Q332, Q334, Q336
Q333, Q335, Q337
Q432, Q434, Q436
Q433, Q435, Q437
Q140, Q142
Q160
Q260
Q360
Q460
Q24, Q23
Q24, Q23
Q239, Q241
Q240, Q242
Q339, Q341
Q340, Q342
Q439, Q441
Q440, Q442
IC4-B
IC10-A
IC12
Q9, Q10, Q11, Q12
Q1
Q25
Q28, Q29
Q70, Q71, Q72
T1
Q228
Q128
Q50
Q130
Q230
Q330
Q430
Q328
Q428
Q20, Q21, Q22, Q26
VR1-A
SW1-1
SW1-2
SW2-1
SW2-2
AL
GAIN
BL
LPF/HPF
BR
LPF/HPF
AL
LPF/HPF
AR
LPF/HPF
IC2-A
IC7-A
IC5-B
SW4
IC5-A
IC7-B
VR1-B
AR
GAIN
VR2-A
SW3
BL
GAIN
VR2-B
BR
GAIN
4. BLOCK DIAGRAM
Q138
Q238
Q338
Q438
A-Lch SPEAKER
INPUT
A-Rch SPEAKER
INPUT
A RCA
INPUT
B-Lch SPEAKER
INPUT
B-Rch SPEAKER
INPUT
B RCA
INPUT

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5. DIAGNOSIS
5.1 TROUBLE SHOOTING
Is the LED is glowing blue?
Cause
1Speaker OUT has been detected DC voltage
Defective Q141/142, Q241/242, Q341/342, Q441/442,
and the circuit around near these parts.
2Speaker OUT is short-circuited
Defective Q141/142, Q241/242, Q341/342, Q441/442,
and the circuit around near these parts.
3Over-temperature detection circuit is functioning or
malfunction.
Defective TH1/2 and the circuit around near this parts.
4Overvoltage detection circuit is functioning or malfunction.
Defective R2/3 and the circuit around near this parts.
Cause
1Not be able to detect the voltage about +15V in (+) side on
C35 Defective DZ2, R38/39, and the circuit around near
these parts.
2Not be able to detect the voltage about -15V in (-) side
on
C36 Defective DZ1, R36/37, and the circuit around near
these parts.
Cause
1No sound in ALch -> Check whether there is no signal
in IC2(7pin) or not
Defective IC2 and the circuit between power supply and it.
2No sound in ARch -> Check whether there is no signal
in IC2(1pin) or not
Defective IC2 and the circuit between power supply and it.
3No sound in BLch -> Check whether there is no signal
in IC7(1pin) or not
Defective IC7 and the circuit between power supply and it.
4No sound in BRch -> Check whether there is no signal
in IC7(7pin) or not
Defective IC7 and the circuit between power supply and it.
Cause
1No sound in ALch -> Check whether there is no signal
in (+) side at C130 or not
Defective the circuit between power supply and it.
2No sound in ARch -> Check whether there is no signal
in (+) side at C230 or not
Defective the circuit between power supply and it.
3No sound in BLch -> Check whether there is no signal
in (+) side at C330 or not
Defective the circuit between power supply and it.
4No sound in BRch -> Check whether there is no signal
in (+) side at C430 or not
Defective the circuit between power supply and it.
Cause
1No sound in ALch
Defective the parts from Q132 to Q142.
2No sound in ARch
Defective the parts from Q232 to Q242.
3No sound in BLch
Defective the parts from Q332 to Q342.
4No sound in BRch
Defective the parts from Q432 to Q442.
Is the reference voltage correct?
Is the signal on
Isolator output?
Is the signal on
AMP input?
No sound from Speaker.
Circuit is defective in AMP.
Power supply is defective.
Circuit is defective.
Circuit is defective.
Protective function is working.
Yes
Yes
Yes
Yes
No
No
No
No

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5.2 CONNECTOR FUNCTION DESCRIPTION
6. SERVICE MODE
There is not information to be shown in this chapter.
Front side
Rear side

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7. DISASSEMBLY
1
Fig.1
Fig.2
Removing the Chassis (Fig.1)
Remove the eight screws and then remove
the Chassis.
1
2
3
4
Removing the P.C.B TOTAL ASSY (Fig.2)
Remove the four screws.
Remove the five screws and then remove
the P.C.B TOTAL ASSY.
Remove the eight screws.
Remove the six screws.
Chassis
P.C.B TOTAL ASSY
1
1
While the photograph shown is slightly different from this model in shape, the disassembly procedure is the same.
222
1
1
1
11
1
11
11
11
11
2
33
3
3
444
4
4

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8. EACH SETTING AND ADJUSTMENT
There is not information to be shown in this chapter.
GYL1006
1
Bonding Position
-How to assemble the P.C.B TOTAL ASSY
3
Five screws.
2.
4
Four screws.
1.
2
Eight screws.
3.
1
Six screws.
4.
1
11
1
1
1
1
1

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9. EXPLODED VIEWS AND PARTS LIST
9.1 PACKING
N
OTES : Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
The >mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screw adjacent to mark on the product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions,apply as you think it appropriate.)
"
6
5
5
3

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(1) PACKING SECTION PARTS LIST
(2) CONTRAST TABLE
GM-A6704/XEUC, GM-A6704/XEEW5, GM-A6704/XEVES and GM-A6704/XEVID are constructed the same
except for the following:
Owner's Manual,Installation Manual
Mark No. Description Part No.
1 Screw See Contrast table (2)
2 CN,WIRE ASSY L008101080030S
3 Unit Box See Contrast table (2)
4 BOX,OUTER CARTON See Contrast table (2)
5 CUSHION,PAPER See Contrast table (2)
6 Polyethylene Bag See Contrast table (2)
* 7 Polyethylene Bag 6337210499000S
* 8 Polyethylene Bag See Contrast table (2)
9-1 Owner's Manual See Contrast table (2)
9-2 Owner's Manual See Contrast table (2)
9-3 Owner's Manual See Contrast table (2)
9-4 Owner's Manual See Contrast table (2)
* 9-5 Warranty Card See Contrast table (2)
Mark No. Description Part No.
Mark No. Description GM-A6704/XEUC GM-A6704/XEEW5 GM-A6704/XEVES GM-A6704/XEVID
1 Screw B010440183B10S B010440183B10S B010440183B10V B010440183B10V
3 Unit Box 6007212480090S 6007212480080S 6007212480000V 6007212480010V
4 Contain Box 6027210890090S 6027210890080S 6027210890000V 6027210890010V
5 Protector 6230214304000S 6230214304000S 6230214304000V 6230214304000V
6 Polyethylene Bag 6337210179100S 6337210179100S 6337210179100V 6337210179100V
* 8 Polyethylene Bag 6330210719000S 6330210719000S 6337210719000V 6337210719000V
9-1 Owner's Manual 5707000011290S 5707000011280S 5707000011300V 5707000011310V
9-2 Owner's Manual 5707000011420S 5707000011390S 5707000011490V Not used
9-3 Owner's Manual Not used 5707000011400S Not used Not used
9-4 Owner's Manual Not used 5707000011410S Not used Not used
* 9-5 Warranty Card 5727000000390S 5727000000381S Not used 5727000000660V
Part No. Language
5707000011290S English, French
5707000011420S Spanish(Espanol)
5707000011280S English, French
5707000011390S Italian, Spanish(Espanol)
5707000011400S German, Dutch
5707000011410S Russian
5707000011300V English, Spanish(Espanol)
5707000011490V Portuguese(B), Arabic
5707000011310V English

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9.2 EXTERIOR
A

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(1) EXTERIOR SECTION PARTS LIST
(2) CONTRAST TABLE
GM-A6704/XEUC, GM-A6704/XEEW5, GM-A6704/XEVES and GM-A6704/XEVID are constructed the same
except for the following:
Mark No. Description Part No.
1 Heat Sink See Contrast table (2)
2 P.C.B TOTAL ASSY 7025CA1601010
3 Chassis 3207215496000S
4 Chassis 3207215506010S
5 Chassis 3200215516000S
6 Sheet 1210212419000S
7 Sheet See Contrast table (2)
8 Sheet See Contrast table (2)
9 Sheet See Contrast table (2)
10 •••••
11 Screw B020030083B10S
12 Screw See Contrast table (2)
13 Screw See Contrast table (2)
14 Screw See Contrast table (2)
15 Screw See Contrast table (2)
>16 Fuse (30 A) G655253320110S
Mark No. Description Part No.
Mark No. Description GM-A6704/XEUC GM-A6704/XEEW5 GM-A6704/XEVES GM-A6704/XEVID
1 Heat Sink 2127212538000S 2127212538000S 2127212538000V 2127212538000V
7 Sheet 1210213139000S 1210213139000S 1210213139000V 1210213139000V
8 Sheet 405021626500S 405021626500S 405021626500V 405021626500V
9 Sheet 1210213149000S 1210213149000S 1210213149000V 1210213149000V
12 Screw B020020063P10S B020020063P10S B020020063P10V B020020063P10V
13 Screw B020030081W10S B020030081W10S B020030081W10SV B020030081W10SV
14 Screw B020030103B10S B020030103B10S B020030103B10SV B020030103B10SV
15 Screw B020030123W10S B020030123W10S B020030123W10V B020030123W10V

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10. SCHEMATIC DIAGRAM 10.1 P.C.B TOTAL ASSY
AA
4 6
5 7 8 4 3 1
2
B-Rch(-)
B-Rch(+)
-BRIDGE+
+BRIDGE-
B-Lch(+)
A-Rch(+)
A-Lch(+)
5
6
4
80Hz LPF
6
4 3 1
B-Rch-
B-Rch+
A-Rch+
B-Lch-
A-Lch-
B-Lch(-)
A-Lch(-)
A-Rch(-)
4 6
5VR1:B
50KA
1 3
2VR1:A
50KA
8 7
1 3
2
5
5
6
87
Invertor
Q140
A1661
A-Rch-
A-Lch+
B-Lch+
3
1
2
POWER
B-ch LOW Lch Rch
A-ch LOW Lch Rch
4 6
5VR2:B
50KA
1 3
2
VR2:A
50KA
1
2
3
VR3:A
100KC
10
11
12
VR3:D
100KC
Q440
A1661
Q340
A1661
Q240
A1661
Trance(5:11) AC Boost
G
S
D
Q12
STP60NF06FP
G
S
D
Q10
STP60NF06FP
1
5
3
6
4
2
7
RCA1
4P Low Input Buffer
High Input Buffer / Gain Control
2
AUTO LEVEL / MUTE
First Step
Differential Absorption
2SC4467
Q441
C4373
Q439
2SC4467
Q341
C4373
Q339
2SC4467
Q241
C4373
Q239
Q142
2SA1694
Over Current Detection
Q138 Bias
Drive Power Amplification
DC Rectification
1
2
3
4
5
6
VR3:B
100KC
7
8
9
VR3:C 100KC
Q442
2SA1694
Q342
2SA1694
Q242
2SA1694
2SC4467
Q141
C4373
Q139
G
S
D
Q9
STP60NF06FP
1
G
3
S
2
D
Q11
STP60NF06FP
7
2
5
4
6 8
13
T1
FMU22R
D6
8
6
4
2
5
7
3
1
SP
Second Step
Differential Absorption
Protection LED
POWER
GND
SYSTEM
CONTROL
SW1-1
LPF/HPF
SW1-2
LPF/HPF
SW2-1
LPF/HPF
SW2-2
LPF/HPF
(NO MOUNT)
10. SCHEMATIC DIAGRAM
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
SPEAKER OUTPUT
A
P.C.B TOTAL ASSY
The >mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
>
>
G640000200010S
G640000200010S
SPEAKER INPUT
SW3-1
INPUT SELECT
SW3-2
INPUT SELECT
SW4-1
BASS BOOST
SW4-2
BASS BOOST

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11. PCB CONNECTION DIAGRAM 11.1 P.C.B TOTAL ASSY
A
SIDE A
11. PCB CONNECTION DIAGRAM
Capacitor
Connector
P.C.Board Chip Part SIDE B
SIDE A
NOTE FOR PCB DIAGRAMS
1.The parts mounted on this PCB
include all necessary parts for
several destination.
For further information for
respective destinations, be sure
to check with the schematic dia-
gram.
2.Viewpoint of PCB diagrams
A
POWER
A
P.C.B TOTAL ASSY
GROUND
SYSTEM
CONTROL
SPEAKER OUTPUT
SPEAKER INPUT
INPUT
GAIN
BASS BOOSTLPF/HPF
INPUT SELECT GAIN
LPF/HPF
HPF FREQ

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A
SIDE B
A
A
P.C.B TOTAL ASSY

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12. ELECTRICAL PARTS LIST
N
OTE:
Parts whose parts numbers are omitted are subject to being not supplied.
The part numbers shown below indicate chip components.
Chip Resistor
RS1/_S___J,RS1/__S___J
Chip Capacitor (except for CQS.....)
CKS....., CCS....., CSZS.....
Parts marked by " *" are generally unavailable because they are not in our Master Spare Parts List.
The >mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
The expression of the unit in this manual is shown by u instead of . Please do not make a mistake.
Circuit Symbol and No. Part No.
Unit Number : 7025CA1601010
Unit Name : P.C.B Total Assy
A
MISCELLANEOUS
IC 1 J121456500060S
IC 2 J121456500060S
IC 3 J121456500060S
IC 4 J121456500060S
IC 5 J121456500060S
IC 6 J121456500060S
IC 7 J121456500060S
IC 8 J121456500060S
IC 10 J121456500060S
IC 12 J080004940010S
Q 1 J5201504Y0210S
Q 5 J5201504Y0210S
Q 6 J5201504Y0210S
Q 9 J544600600020S
Q 10 J544600600020S
Q 11 J544600600020S
Q 12 J544600600020S
Q 20 J522010200210S
Q 21 J520010500210S
Q 22 J522011100210S
Q 23 J5223875Y0210S
Q 24 J5223875Y0210S
Q 25 J522011100210S
Q 26 J520010500210S
Q 28 J522011100210S
Q 29 J5201661Y0210S
Q 50 J522010200210S
Q 70 J522011100210S
Q 71 J522011100210S
Q 72 J520010500210S
Q 128 J522011100210S
Q 130 J5031304Y0050S
Q 132 J5223875Y0210S
Q 133 J5201504Y0210S
Q 134 J5223875Y0210S
Q 135 J5201504Y0210S
Q 136 J5201504Y0210S
Q 137 J5223875Y0210S
Q 138 J5031304Y0050S
Q 139 J5224373Y0210S
Q 140 J5201661Y0210S
Q 141 J502446700010S
Q 142 J500169400010S
Q 160 J5223875Y0210S
Q 228 J522011100210S
Q 230 J5031304Y0050S
Q 232 J5223875Y0210S
Q 233 J5201504Y0210S
Q 234 J5223875Y0210S
Q 235 J5201504Y0210S
Q 236 J5201504Y0210S
Q 237 J5223875Y0210S
Q 238 J5031304Y0050S
Q 239 J5224373Y0210S
Q 240 J5201661Y0210S
Q 241 J502446700010S
Q 242 J500169400010S
Q 260 J5223875Y0210S
Q 328 J522011100210S
Q 330 J5031304Y0050S
Q 332 J5223875Y0210S
Q 333 J5201504Y0210S
Q 334 J5223875Y0210S
Q 335 J5201504Y0210S
Q 336 J5201504Y0210S
Q 337 J5223875Y0210S
Q 338 J5031304Y0050S
Q 339 J5224373Y0210S
Q 340 J5201661Y0210S
Q 341 J502446700010S
Q 342 J500169400010S
Q 360 J5223875Y0210S
Q 428 J522011100210S
Q 430 J5031304Y0050S
Q 432 J5223875Y0210S
Q 433 J5201504Y0210S
Q 434 J5223875Y0210S
Q 435 J5201504Y0210S
Q 436 J5201504Y0210S
Q 437 J5223875Y0210S
Circuit Symbol and No. Part No.

GM-A6704/XEUC 19
5678
5678
C
D
F
A
B
E
Q 438 J5031304Y0050S
Q 439 J5224373Y0210S
Q 440 J5201661Y0210S
Q 441 J502446700010S
Q 442 J500169400010S
Q 460 J5223875Y0210S
D 1 K005041480030S
D 2 K005041480030S
D 3 K005041480030S
D 4 K005041480030S
D 5 K005041480030S
D 6 K041220001000S
D 7 K041220002000S
D 12 K005041480030S
D 102 K005041480030S
D 103 K005041480030S
D 129 K005041480030S
D 135 K005041480030S
D 136 K005041480030S
D 137 K005041480030S
D 202 K005041480030S
D 203 K005041480030S
D 229 K005041480030S
D 235 K005041480030S
D 236 K005041480030S
D 237 K005041480030S
D 302 K005041480030S
D 303 K005041480030S
D 335 K005041480030S
D 336 K005041480030S
D 337 K005041480030S
D 402 K005041480030S
D 403 K005041480030S
D 435 K005041480030S
D 436 K005041480030S
D 437 K005041480030S
DZ1 K06015R005520S
DZ2 K06015R005520S
LED1 K500036001330S
L 1 D330200100030S
T 1 8200400310010S
TH1 F320184710070S
TH2 F320184710070S
G 1 3790040886000S
SW1 G060231900020S
SW2 G060231900020S
SW3 G060221900020S
SW4 G060231900020S
VR1 C450105300010S
VR2 C450105300010S
VR3 C450101400040S
>FU1 G640000200010S
>FU2 G640000200010S
RCA1 G602405B01000S
SPI1 L102250080020S
RESISTORS
R 1 C200010360200S
R 2 C200027340200S
Circuit Symbol and No. Part No.
R 3 C200012340200S
R 4 C200056260200S
R 5 C200062260200S
R 6 C200022260200S
R 7 C200000060200S
R 8 C200015441200S
R 9 C200010460200S
R 10 C200010360200S
R 11 C200010440200S
R 12 C200022360200S
R 13 C200033360200S
R 14 C200039260200S
R 15 C200015460200S
R 16 C200027340200S
R 17 C200010260200S
R 18 C200010260200S
R 19 C200018340200S
R 20 C200047260200S
R 21 C200047260200S
R 22 C200012340200S
R 24 C200012163301S
R 25 C200012163301S
R 26 C200012163301S
R 27 C200012163301S
R 31 C200010061300S
R 32 C200010061300S
R 33 C200022363300S
R 34 C200018360200S
R 36 N113137639130S
R 37 N113137639130S
R 38 N113137639130S
R 39 N113137639130S
R 40 C000056263520S
R 43 C000012263520S
R 48 C200022060200S
R 53 C200047360200S
R 54 C200018260200S
R 55 C200082260200S
R 56 C200022360200S
R 57 C200022360200S
R 60 C200033360200S
R 61 C200047260200S
R 62 C200047360200S
R 63 C200033360200S
R 64 C200033260200S
R 65 C200010260200S
R 66 C200022360200S
R 69 C200047260200S
R 74 C200010360200S
R 76 C200010360200S
R 101 C200010260200S
R 102 C200047260200S
R 103 C200039210200S
R 104 C200022360200S
R 105 C200015360200S
R 106 C200010360200S
R 114 C200033360200S
R 115 C200033360200S
R 116 C200033360200S
R 117 C200056360200S
Circuit Symbol and No. Part No.

GM-A6704/XEUC
20
1234
1234
C
D
F
A
B
E
R 118 C200082260200S
R 119 C200047260200S
R 125 C200022360200S
R 126 C200033260200S
R 128 C200030260200S
R 129 C200056260200S
R 130 C200068260200S
R 131 C200068260200S
R 132 C200022060200S
R 133 C200022060200S
R 134 C200022060200S
R 135 C200022060200S
R 137 C200012260200S
R 138 C200012260200S
R 140 C200022160200S
R 141 C200015161300S
R 142 C200047240200S
R 143 C200082040200S
R 144 C200018241200S
R 145 C200015161300S
R 146 C200015161300S
R 147 C2004R7061300S
R 149 C200056260200S
R 150 C2004R7061300S
R 152 C120R10067010S
R 153 C120R10067010S
R 154 C2004R7061300S
R 155 C200015161300S
R 160 C200047160200S
R 161 C200056160200S
R 162 C200010360200S
R 164 C200010360200S
R 166 C200018360200S
R 167 C200000060200S
R 168 C200000060200S
R 169 C200000060200S
R 170 C200033360200S
R 171 C200033360200S
R 173 C200047460200S
R 178 C200010460200S
R 179 C200010460200S
R 180 C200022363300S
R 181 C200027360200S
R 182 C200027360200S
R 183 C200039210200S
R 184 C200039210200S
R 185 C200022310200S
R 186 C200039210200S
R 187 C200022310200S
R 188 C200015160200S
R 190 C200010260200S
R 201 C200010260200S
R 202 C200047260200S
R 203 C200039210200S
R 204 C200022360200S
R 205 C200015360200S
R 206 C200010360200S
R 213 C200010360200S
R 214 C200010360200S
R 215 C200010360200S
Circuit Symbol and No. Part No.
R 216 C200033360200S
R 217 C200056360200S
R 218 C200082260200S
R 219 C200047260200S
R 225 C200022360200S
R 226 C200033260200S
R 228 C200030260200S
R 229 C200056260200S
R 230 C200068260200S
R 231 C200068260200S
R 232 C200022060200S
R 233 C200022060200S
R 234 C200022060200S
R 235 C200022060200S
R 237 C200012260200S
R 238 C200012260200S
R 240 C200022160200S
R 241 C200015161300S
R 242 C200047240200S
R 243 C200082040200S
R 244 C200018241200S
R 245 C200015161300S
R 246 C200015161300S
R 247 C2004R7061300S
R 249 C200056260200S
R 250 C2004R7061300S
R 252 C120R10067010S
R 253 C120R10067010S
R 254 C2004R7061300S
R 255 C200015161300S
R 260 C200047160200S
R 261 C200056160200S
R 262 C200010360200S
R 264 C200010360200S
R 266 C200018360200S
R 270 C200033360200S
R 271 C200033360200S
R 273 C200047460200S
R 280 C200022363300S
R 281 C200027360200S
R 282 C200027360200S
R 283 C200039210200S
R 284 C200039210200S
R 285 C200022310200S
R 286 C200039210200S
R 287 C200022310200S
R 288 C200015160200S
R 301 C200010260200S
R 302 C200047260200S
R 303 C200039210200S
R 304 C200022360200S
R 305 C200015360200S
R 306 C200010360200S
R 307 C200015360200S
R 308 C200012460200S
R 309 C200015460200S
R 310 C200015460200S
R 311 C200068360200S
R 312 C200010560200S
R 314 C200033360200S
Circuit Symbol and No. Part No.