Output Power20 W per channel, min. RMS, driven into 6 Ω at 1 kHz with no more than 10% total harmonic distortion.
(IEC268-3)
Speakers/Impedance6 Ω - 8 Ω
Player/tuner unit (XT-UXTB30)
Tuner section
FM tuning range87.50 MHz - 108.00 MHz
CD player section
Measurement Condition2W, IEC-A weighted
Dynamic range75 dB
Signal-to-noise ratio75 dB
Wow and flutterImmeasurable
Terminals
AUDIO INInput sensitivity/Impedance250 mV/50 kΩ
USB MEMORYUSB specificationCompatible with USB 2.0 Full-Speed
Compatible deviceMass storage class
Compatible systemFAT16, FAT32
Output powerDC 5 V 500 mA
General
Power requirementAC 230 V , 50 Hz
Power consumption50 W (at operation)
1.00 W or less (on standby)
Dimensions (approx.)Player/tuner unit230 mm × 81 mm × 230 mm (W × H × D)
Amplifier unit230 mm × 81 mm × 243 mm (W × H × D)
Mass (approx.)Player/tuner unit1.70 kg
Amplifier unit2.94 kg
Speakers (SP-UXTB30)
Type2-way Bass reflex
Speaker unitsTweeter4 cm cone × 1
Woofer10 cm cone × 1
Dimensions (approx.)160 mm × 250 mm × 160 mm (W × H × D)
Mass (approx.)1.81 kg each
Designs & specifications are subject to change without notice.
1-2 (No.MB725<Rev.001>)
SECTION 1
PRECAUTION
1.1Safety Precautions
(1) This design of this product contains special hardware and
many circuits and components specially for safety purposes. For continued protection, no changes should be made
to the original design unless authorized in writing by the
manufacturer. Replacement parts must be identical to
those used in the original circuits. Services should be performed by qualified personnel only.
(2) Alterations of the design or circuitry of the product should
not be made. Any design alterations of the product should
not be made. Any design alterations or additions will void
the manufacturers warranty and will further relieve the
manufacture of responsibility for personal injury or property
damage resulting therefrom.
(3) Many electrical and mechanical parts in the products have
special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the
protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special
safety characteristics are identified in the Parts List of Service Manual. Electrical components having such features
are identified by shading on the schematics and by ( ) on
the Parts List in the Service Manual. The use of a substitute
replacement which does not have the same safety characteristics as the recommended replacement parts shown in
the Parts List of Service Manual may create shock, fire, or
other hazards.
(4) The leads in the products are routed and dressed with ties,
clamps, tubings, barriers and the like to be separated from
live parts, high temperature parts, moving parts and/or
sharp edges for the prevention of electric shock and fire
hazard. When service is required, the original lead routing
and dress should be observed, and it should be confirmed
that they have been returned to normal, after reassembling.
(5) Leakage shock hazard testing
After reassembling the product, always perform an isolation check on the exposed metal parts of the product (antenna terminals, knobs, metal cabinet, screw heads,
headphone jack, control shafts, etc.) to be sure the product
is safe to operate without danger of electrical shock.Do not
use a line isolation transformer during this check.
• Plug the AC line cord directly into the AC outlet. Using a
"Leakage Current Tester", measure the leakage current
from each exposed metal parts of the cabinet, particularly any exposed metal part having a return path to the
chassis, to a known good earth ground. Any leakage current must not exceed 0.5mA AC (r.m.s.).
• Alternate check method
Plug the AC line cord directly into the AC outlet. Use an
AC voltmeter having, 1,000Ω per volt or more sensitivity
in the following manner. Connect a 1,500Ω 10W resistor
paralleled by a 0.15µF AC-type capacitor between an ex-
posed metal part and a known good earth ground.
Measure the AC voltage across the resistor with the AC
voltmeter.
Move the resistor connection to each exposed metal
part, particularly any exposed metal part having a return
path to the chassis, and measure the AC voltage across
the resistor. Now, reverse the plug in the AC outlet and
repeat each measurement. Voltage measured any must
not exceed 0.75 V AC (r.m.s.). This corresponds to 0.5
mA AC (r.m.s.).
AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)
0.15 F AC TYPE
Place this
probe on
1500 10W
Good earth ground
1.2Warning
(1) This equipment has been designed and manufactured to
meet international safety standards.
(2) It is the legal responsibility of the repairer to ensure that
these safety standards are maintained.
(3) Repairs must be made in accordance with the relevant
safety standards.
(4) It is essential that safety critical components are replaced
by approved parts.
(5) If mains voltage selector is provided, check setting for local
voltage.
1.3Caution
Burrs formed during molding may be left over on some parts
of the chassis.
Therefore, pay attention to such burrs in the case of preforming repair of this system.
1.4Critical parts for safety
In regard with component parts appearing on the silk-screen
printed side (parts side) of the PWB diagrams, the parts that are
printed over with black such as the resistor ( ), diode ( )
and ICP ( ) or identified by the " " mark nearby are critical
for safety. When replacing them, be sure to use the parts of the
same type and rating as specified by the manufacturer.
(This regulation dose not Except the J and C version)
each exposed
metal part.
(No.MB725<Rev.001>)1-3
1.5Preventing static electricity
Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser
diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.
1.5.1 Grounding to prevent damage by static electricity
Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as laser products.
Be careful to use proper grounding in the area where repairs are being performed.
(1) Ground the workbench
Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over it before placing the
traverse unit (optical pickup) on it.
(2) Ground yourself
Use an anti-static wrist strap to release any static electricity built up in your body.
(caption)
Anti-static wrist strap
1M
Conductive material
(conductive sheet) or iron palate
(3) Handling the optical pickup
• In order to maintain quality during transport and before installation, both sides of the laser diode on the replacement optical
pickup are shorted. After replacement, return the shorted parts to their original condition.
(Refer to the text.)
• Do not use a tester to check the condition of the laser diode in the optical pickup. The tester's internal power source can easily
destroy the laser diode.
1.6Handling the traverse unit (optical pickup)
(1) Do not subject the traverse unit (optical pickup) to strong shocks, as it is a sensitive, complex unit.
(2) Cut off the shorted part of the flexible cable using nippers, etc. after replacing the optical pickup. For specific details, refer to the
replacement procedure in the text. Remove the anti-static pin when replacing the traverse unit. Be careful not to take too long a
time when attaching it to the connector.
(3) Handle the flexible cable carefully as it may break when subjected to strong force.
(4) I t is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it.
1-4 (No.MB725<Rev.001>)
1.7Important for laser products
1.CLASS 1 LASER PRODUCT
2.CAUTION :
(For U.S.A.) Visible and/or invisible class II laser radiation
when open. Do not stare into beam.
(Others) Visible and/or invisible class 1M laser radiation
when open. Do not view directly with optical instruments.
3.CAUTION : Visible and/or invisible laser radiation when
open and inter lock failed or defeated. Avoid direct
exposure to beam.
4.CAUTION : This laser product uses visible and/or invisible
laser radiation and is equipped with safety switches which
prevent emission of radiation when the drawer is open and
the safety interlocks have failed or are defeated. It is
dangerous to defeat the safety switches.
5.CAUTION : If safety switches malfunction, the laser is able
to function.
6.CAUTION : Use of controls, adjustments or performance of
procedures other than those specified here in may result in
hazardous radiation exposure.
!
Please use enough caution not to
see the beam directly or touch it
in case of an adjustment or operation
check.
REPRODUCTION AND POSITION OF LABELS and PRINT
WARNING LABEL and PRINT
(No.MB725<Rev.001>)1-5
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.
SECTION 3
DISASSEMBLY
3.1Amplifier unit (Used model is UX-TB30E)
3.1.1 Removing the Top cover (See Fig.1, 2)
(1) Tear off the Rubber foots. (See Fig.1)
(2) Remove the four screws A attaching the Top cover. (See
Fig.1)
Rubber foot
3.1.2 Removing the Main board (See Fig.3, 4)
(1) Disconnect the card wire from Display board connected to
connector CN303
(2) Disconnect the connector wires from Display board con-
nected to connectors CN302 and CN305 of the Main
board. (See Fig.3)
(3) Disconnect the connector wires from Power transformer
connected to connectors CN1101
board. (See Fig.3)
(4) Disconnect the connector wire from Rectifier board con-
nected to connector CN402
(5) Remove the three screws D attaching the Main board. (See
Fig.3)
of the Main board. (See Fig.3)
of the Main board. (See Fig.3)
AA
CN305
CN1101
Fig.1
(3) Remove the five screws B and two screws C attaching the
Rear cover. (See Fig.2)
CN402
and CN1104 of the Main
CN1104
D
C
B
Fig.2
1-6 (No.MB725<Rev.001>)
CN303CN302
D
Fig.3
(6) Remove the three screws E attaching the Heat sink. (See
Fig.4)
E
(2) Disengage two hooks a engaged both side of the Front
panel. (See Fig.7)
hook
a
Fig.7
3.1.5 Removing the Display board (See Fig.8)
(1) Remove the five screws H attaching the Display board.
(2) Disconnect the connector wire from Volume board con-
nected to connector CN702
of the Display board.
Fig.4
3.1.3 Removing the Rectifier board (See Fig.5)
(1) Disconnect the connector wire from Power transformer
connected to connector CN1102
(2) Remove the four screws F attaching the Rectifier board.
of the Rectifier board.
F
CN1102
F
Fig.5
3.1.4 Removing the Front panel (See Fig.6, 7)
(1) Remove the two screws G attaching the Front panel. (See
Fig.6)
G
H
CN702
Fig.8
3.1.6 Removing the Rectifier board (See Fig.9)
(1) Remove the Volume knob.
(2) Remove the two screws J attaching the Volume board.
H
J
Fig.9
J
Fig.6
(No.MB725<Rev.001>)1-7
3.2CD unit (Used model is UX-TB30E)
A
3.2.1 Removing the Top cover (See Fig.1, 2)
(1) Tear off the Rubber foots. (See Fig.1)
(2) Remove the four screws A attaching the Top cover. (See
Fig.1)
Rubber foot
(3) Remove the two screws D attaching the Front panel. (See
Fig.4)
D
A
Fig.1
(3) Remove the five screws B and two screws C attaching the
Rear cover. (See Fig.2)
B
C
3.2.2 Removing the Front panel (See Fig.3, 4, 5)
(1) Disconnect the connector wire from USB board connected
to connector CN603
(2) Disconnect the connector wire from Control board connect-
ed to connector CN703
B
Fig.2
of the CD board. (See Fig.3)
of the Equalizer board. (See Fig.3)
CN703
Fig.4
(4) Disengage two hooks a engaged both side of the Front
panel. (See Fig.5)
hook
a
Fig.5
CN603
Fig.3
1-8 (No.MB725<Rev.001>)
3.2.3 Removing the CD mechanism (See Fig.6, 7)
(1) Disconnect the connector wire from Equalizer board con-
nected to connector CN2701
(See Fig.6)
(2) Remove the four screws E attaching the CD mechanism.
(See Fig.6)
of the CD door switch board.
3.2.4 Removing the CD board (See Fig.8)
(1) Disconnect the card wire from Equalizer board connected
to connector CN702
(2) Disconnect the connector wire from Equalizer board con-
nected to connector CN901
(3) Remove the three screws F attaching the CD board.
CN702
of the CD board.
of the CD board.
EE
CN2701
Fig.6
(3) Turnover the CD mechanism, disconnect the card wire
from pickup connected to connector CN905
board. (See Fig.7)
(4) Disconnect the connector wire from CD mechanism con-
nected to connector CN907
of the CD board. (See Fig.7)
of the CD
CN905
F
CN901
Fig.8
3.2.5 Removing the Equalizer board (See Fig.9)
(1) Remove the three screws G attaching the Equalizer board.
G
Fig.9
3.2.6 Removing the Control board (See Fig.10)
(1) Remove the five screws H attaching the Control board.
Fig.7
CN907
H
Fig.10
3.2.7 Removing the USB board (See Fig.11)
(1) Remove the two screws J attaching the USB board.
J
Fig.11
(No.MB725<Rev.001>)1-9
SECTION 4
ADJUSTMENT
This service manual does not describe ADJUSTMENT.
SECTION 5
TROUBLESHOOTING
This service manual does not describe TROUBLESHOOTING.
1-10 (No.MB725<Rev.001>)
Victor Company of Japan, Limited
Home Entertainment Business Division Personal AV Operation 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MB725<Rev.001>)
Printed in Japan
VSE
PARTS LIST
UX-TB30B, UX-TB30E, UX-TB30EN, UX-TB30EV
MODELMARK
AUX-TB30B
UX-TB30E
UX-TB30EV
* All printed circuit boards and its assemblies are not available as service parts.
B
CUX-TB30EN
D
- Contents -
Exploded view of general assembly and parts list (Block No.M1)
Speaker assembly and parts list (Block No.M2)
Electrical parts list (Block No.01~10)
Packing materials and accessories parts list (Block No.M3)
74238-130150-602SCREW3x15mm PB(x4)
75880-TB8002-040VOLTAGE HOLE PLATEFOR MAIN PCB
76466-103069-050VOLTAGE HOLE PLATEFOR POWER PC
77360-055133-002MOTORRF-300CA-10510
78466-235013-013STRAPFOR MOTOR
1500-081000-000JVC MARK(x2)
25TB-340000-000SPEAKER NET BRACKET L/R(x2)
35TB-341000-000SPEAKER FRONT L/R(x2)
4238-140100-631SCREW4x10 mm PWA(x12)
5458-TB3100-010RUBBER HOLDER(x12)
65TB-301000-000DECORATION PIECE(x2)
75TB-301000-001SPEAKER BRACKET(x2)
8154-496200-600SPEAKER(x2)
9669-TB3000-000SPEAKER BOX(x2)
10520-938000-000SPEAKER PIPE(x2)
3-6
Electrical parts list
Main board
Block No. [0][1]
Symbol No.
IC302210-008947-000IC
IC303210-001308-000IC
IC401210-007805-022ICCD7805CS
IC402210-007809-039ZENER IC
IC403210-007812-039ZENER IC
IC404210-007809-039ZENER IC
No additional / supplemental order of WARRANTY CARDs are available.vv
A5
A4
P3
P4
P7
A6
P5
P9
P7
Block No.
A3
P8
MMM3
P6
A1,A2
A6
P2
P1
The parts without symbol number are not service.
3-13
Packing and Accessories
Symbol No.Part No.Part NameDescriptionLocal
A 1601-TB3000-010INST BOOKENGA
A 1601-TB3000-020INST BOOKGER/FRE/ITA/DUTB
A 1601-TB3000-030INST BOOKSPA/DAN/FIN/SWE/PORC
A 1601-TB3000-040INST BOOKRUS/HUN/CZE/POLD
A 2------------WARRANTY CARDBT-54039-1
A 3244-342810-350SYSTEM CABLE
A 4RM-SUXTB30RREMOCON UNIT
A 5237-241500-012FM ANTENNA
A 6669-TB3000-000SPK WITH BOX(x2)
P 1891-TB3012-010CARTON
P 2875-TB3000-000POLY FOAMBOTTOM
P 3874-TB3000-000POLY FOAMTOP
P 4678-400380-040POLY BAG
P 5678-400380-030POLY BAG
P 6676-070100-040POLY BAG
P 7678-400450-030POLY BAG(x2)
P 8678-400380-040POLY BAG
P 9676-040210-040POLY BAG
Block No. [M][3][M][M]
3-14
SCHEMATIC DIAGRAMS
COMPACT COMPONENT SYSTEM
UX-TB30B, UX-TB30E,
UX-TB30EN, UX-TB30EV
DVD-ROM No.SML2009S2
XT-UXTB30
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Contents
Block diagrams
Standard schematic diagrams
Printed circuit boards
AX-UXTB30
COPYRIGHT 2010 Victor Company of Japan, Limited.
SP-UXTB30SP-UXTB30
2-1
2-2
2-13 to 16
No.MB725SCH<Rev.001>
2010/3
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
2-1
VFD
VFD
DRIVER
IC701
KEY
REMOTE
SENSOR
UPD16311
IC502
LB1641
M
OPEN/CLOSE SW
DISC
MOTOR
GND
PICKUP
SPINDLE
SLED
M
M
MOTOR
MOTOR
U701
CA6812
ECO-CTL
MCU+3V3
IC701
24C02
UX-TB30 BLOCK DIAGRAM
DRIVER
IC903 SA9258PH
CD+8V
M5675
IC901
25P20
IC902
IC404
USB
AZ1117
MOTOR/ACTUATOR
AUX
IN
FM/RDS MODULE
FM
ANT.
TU-L
TU-R
IC301
SC7314
IC302
TDA8947J
POWER
AMP
CD-R
+9V
VCC
CD-L
MCU+3V3
+9V
Q403
CD+8V
IC401
7805
USB+5V
IC404
7809
IC402
7809
IC1101
AZ1117
B1185F
L-TWEEFER
L-TWOOFER
R-TWOOFER
R-TWEEFER
RECTIFIER
RECTIFIER
POWER
TRANSFOMER
SMALL
TRANSFOMER
RECTIFIER
PHONE
IC403
7812
IC303
TDA1308
BLOCK DIAGRAM
ECO-CTL
Q1102
Q1103
RELAY
AC 230V INPUT
2-2
C401
C402
220uF/25V
104
C404
220uF/25V
C405
2R2 1W
R405
2
3
1
GND
IN
OUT
7805
IC401
2R2 1W
R404
SR34
D302
2
3
1
GND
IN
7809
IC402
L303
L304
C322
C320
R325
R413
22K
22K
R304
R303
1K
R445
1K
R446
C319
4.7uF
C321
Q313
R456
10uF
C612
R450
47uF
C340
18K
R451
R347
1N4148
D305
9014
Q304
8050
Q308
8050
Q301
1936
Q314
1M
R351
OR
R318
R321
2K7
R305
1M
R327
DGND
1M
R319
47uF
8k2
R320
8050
Q305
27k
R332
D308
C406
220uF/16V
C407
IC302
OUT1+
MODE2
OUT2-
VCC1
GND1
IN3+
IN1+
SGND
IN2+
IN4+
SVR
MODE1
OUT4+
VCC2
GND2
OUT3-
10K
R336
2
1
4
3
7
8
5
6
+IN1
SVR
GND
Vcc
OUT2
+IN2
SVR
CN305
4
3
2
1
PH-L
AGND
100P
C454
120K
R328
220uF
C323
R306
R324
104
C1110
271P
C458
271P
C459
2.2uF/NC
C339
C306
C308
220P
22uF
104
C311
470uF/25V
C313
L301
150
R417
L302
ZD406
C331
220uF
C330
47K
R342
C328
100uF
C329
IC303
220P
C324
220P
C325
NC
R464
220uF
C326
100P
C453
NC
C763
NC
R463
9014
Q306
1k
R392
120K
R340
NC
Q303
47K
R343
4K7
R391
NC
R462
NC
Q302
4
3
2
1
JK306
103
C451
103
C452
C450
C449
154/NC
154/NC
154/NC
C760
154/NC
C448
ROUT-
SPEAKER
3.3uF
R-TWEETER
L-WOOFER
L-TWEETER
1
2
1N4001
D307
1N4001
D306
T6.3AL 250V
104
C1109
4
3
2
1
104
C1108
104
C455
KBL406G
DB1102
6800uF/25V
C1113
10 1/2W
R423
22 1/2W
R416
104
C456
100uF/25V
C415
2
3
1
GND
IN
OUT
7812
IC403
2
3
1
GND
IN
OUT
IC404
104
C414
220uF/16V
C412
104
C457
220uF/25V
C413
100 1/4W
R420
8550
Q410
1K
R419
Q409
47uF
C411
47K
R421
ZD405
4k7
R309
10uF
C492
DGND
4K7
R311
C493
4k7
R308
4k7
R307
8550
Q309
4
3
2
1
FS1103
KBL406G
DB1101
104
C438
220uF/50V
10K
R402
C403
C1112
IN4001
D1107
2.2 1/4W
2.2 1/4W
R1105
IN4001
D1106
R401
ZD403
27V
ZD402
1K
R403
CN404
2
1
6
8
5
7
AC21V
AC14V
AC14V
2
4
1
3
DGND
AC21V
1/4W
R460
104
C477
271P
C436
2
4
1
3
+9V
MCU-GND
CN402
14
16
13
15
10
12
9
11
6
8
5
7
2
4
1
3
CN708
-27V
AC3V3
VOL+
MCU-GND
VOL-
LCD-CS
KEY1
LCD-RW
STBY
P-FAN
10K
R406
1185
Q403
2K
R459
2K
R409
1936
Q406
4K7
R408
10uF
C727
R499
C304
C409
100P
C500
10P
C465
100P
C502
100P
C506
100P
C503
100P
C504
271P
C467
104
C464
271P
C442
4k7
R314
1N4148
D304
10K
R393
1N4148
D301
8050
Q307
DGND
R422
100uF
C488
100uF
C487
R465
R466
1N4148
D309
R452
1N4148
D303
10K
R348
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
MCU-GND
MCU-GND
MCU-GND
KEY1
LCD-CS
LCD-RW
VOL-
VOL+
TUNER-GND
P-CD
CD-GND
CD-GND
CD+8V
CD+8V
VCC+9V
NC
MAIN-L
MAIN-R
AUX-AGND
ANGD
JK301
3
2
1
ANGD
R301
R302
220P
C475
220P
C474
CN302
3
2
1
AUX-AGND
MAIN section
CN1101
To DISPLAY section CN301
To DISPLAY section CN303
To RECTIFIER section CN405
CN1104
To EQUALIZER section JK305
To RECTIFIER section
To DISPLAY section CN308
To RECTIFIER section
AUX-R
AUX-L
2K2
2K2
ANGD
AUX-L
AUX-R
MUTE
VCC_MOTO
CD-GND
TUNER-GND
MCU+3V3
USB+5V
USB+5V
ECO-CTL
LCD-DAT
REMOTE
LED+5V
REMOTE
LCD-DAT
MCU-3V3
P-MUTE
AC3V3
4K7
4K7
4K7
4K7
470uF/16V
104
2K7
MCU-3V3
ECO-CTL
2R2
104
SR34
2K7
4K7
C490
2K7
4K7
1936
4K7
4K7
OUT
104
R1104
3300uF/25V
T1.6AL 250V
AC3V3
VFO
AC3V3
104
6V8
4K3
4K3
4.7uF
4.7UH
4.7UH
4.7UF
4.7UF
CIV
4.7UH
7809
9014
5V6
223
4.7UH
223
OUT1
PH-R
MUTE
ROUT+
ROUT-
LOUT+
LOUT-
ROUT+
LOUT+
LOUT-
3.3uF
6 OHM
R-WOOFER
FS1102
2.2
4V7
Standard schematic diagrams
2-3
NC
C473
JK302
6
4
3
2
7
8
1
470P
270K
C445
R387
270K
470P
R386
C446
2.5T
L309
2.5T
2.5T
L311
L310
220P
220P
C471
C470
R389
R388
3
2
1
CN301
To MAIN section CN302
AUX-R
AUX-GND
AUX-L
2K2
MCU-GND
2K2
6
4
3
2
7
8
1
JK304
102
C376
103
103
C375
C377
MCU-GND
NC
C761
120
R383
120
R384
2.5T
2.5T
2.5T
2.5T
L305
L306
L308
L307
4
HP-MUTE
3
2
1
CN308
To MAIN section CN305
PHONE-GND
PHONE-R
PHONE-L
34
35
31
27
30
28
32
29
25
23
26
24
18
14
17
15
19
16
9
12
10
8
13
11
1
6
4
2
7
5
SLEEP
PS
INFO
RDS
STEREO
SD
VFD701
GROUP
PROGRAM
POPS
JAZZ
ROCK
DISPLAY section
CLASSIC
HBS
TRACK
REPEAT 1
RANDOM
USB
REC
NEWS
kHz
MHz
3
2
1
C756
C754
C755
47uF
104P
10P
100
R761
IR701
1K
R776
8050
Q703
8550
Q702
8550
Q704
10k
R779
C773
NC
C772
10uF
C771
10uF
R777
470k
9014
Q701
10K
R778
1K
R769
104P
C757
LED702
LED701
C460
104P
8550
Q710
22K
R382
1K
R390
2K7
R380
C704
104
5.6 1/2W
R701
CN303
16
15
14
13
12
11
10
9
8
7
6
-27V
AC3V3
AC3V3
MCU-GND
P-MUTE
VFD-DAT
5
4
3
2
1
AD2-KEY
IR
STBY
LED+5V
CN702
5
4
3
2
1
GND
LED+5V
104P
C770
To VOLLUME section CN401
To MAIN section CN708
GND
VOL-
VOL+
P-FAN
VFD-STB
VFD-CLK
VOL-
VOL+
MCU+3V3
C709
100P
100
R716
SW707
27K
R712
SW702
82K
R764
SW711
R711
CD
SW701
R774
SW715
R773
SW714
47UF/35V
C707
C702
104
D707
1N4001
D706
1N4001
10 1/2W
R702
TU/BAND
2K2
USB
8K2
5K6
AUX
ECO
STOP
IC701
G8
G7
G6
VEE
S18/G11
S20/G9
Vdd
S15
S13
S16
S14
DOUT
STB
IC
KEY2
KEY4
KEY1
KEY3
LED3(POWER)
G1
Vdd
G3
G5
G2
G4
S2/KS2
S1/KS1
Vdd
S4/KS4
S8/KS8
S5/KS5
S7/KS7
S3/KS3
S6/KS6
S12/KS12
S9/KS9
104
C759
100P
100P
100P
C733
C730
C731
104
C758
104
100uF
C706
C705
100P
C765
100P
100P
100P
100P
C767
C768
C769
C764
10K
10K
1K
1K
1K
R717
R719
R720
R721
R722
L703
1K
L702
1K
L701
1K
R708
10K
R704
56K
L704
OR
R788
10K
R787
10K
R786
10K
R785
10K
R784
10K
C469
104
50
51
52
48
44
47
45
49
46
42
40
43
41
16
15
14
18
22
19
21
17
20
24
26
23
25
3
2
1
5
9
6
8
4
7
11
13
10
12
37
38
39
35
31
34
32
36
33
29
27
30
28
S17/G12
S11/KS11
S10/KS10
CLK
DIN
SW4
SW3
SW2
SW1
LED5
LED4(BBE)
LED2(FANCT)
LED1(7507RST)
Vss
OSC
S19/G10
2-4
GND
1k
R440
1k
R735
1k
R736
1k
R439
1K
R468
1K
R737
CN709
CN703
JK305
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2
1
34
31
33
32
30
27
29
28
26
23
25
24
22
21
20
17
19
18
16
13
15
14
12
11
10
9
8
5
7
6
4
3
2
1
RDS-RST
PLL-SCL
PLL-SDA
IIC-SCL
IIC-SDA
CLOSE-DET
OPEN-DET
LCD-CS
LCD-RW
LCD-DAT
KEY1
KEY2
RDS-DAT
MCU-GND
MUTE
ECO-CTL
P-TU
P-CD
VOL-
VOL+
KEY2
MCU-GND
MCU-GND
MCU-GND
MCU-GND
KEY1
LCD-DAT
LCD-CS
LCD-RW
VOL-
VOL+
ECO-CTL
USB+5V
TUNER-GND
P-CD
TUNER-GND
CD-GND
CD-GND
CD-GND
VCC-MOTO
NC
MUTE
AGND
AGND
AGND
To MAIN section JK301
To CONTROL section CN704
To CD section 1 CN702
EQUALIZER section
AUX-L
AUX-GND
AUX-R
MAIN-R
MAIN-L
VCC+9V
CD+8V
CD+8V
MCU+3V3
USB+5V
REMOTE
OPEN-DRIV
CLOSE-DRIV
R368
C360
R369
OR
C610
OR
C600
OR
R441
CN407
10
9
8
5
7
6
4
3
2
1
CD-R
CD-AGND
CD-GND
USB+5V
MCU+3V3
MCU-GND
USB-GND
To CD section 1 CN901
CD+8V
CD-L
C369
1uF
C372
1uF
C374
270P
C365
4K7
R366
270P
C366
R367
NC
6KB
NC
6KB
4K7
100P
C392
100P
C393
470P
C301
NC
R371
470P
C302
NC
R370
100P
C390
100P
C391
C363
C364
R363
R364
2K2
2K2
1uF
1uF
23
24
1K
R442
1K
R443
C354
C355
272P
C353
104
C367
R365
104
C61
6K8
4.7UF
4.7UF
4U7
C373
L504
L503
C368
100
R378
100
R379
27
25
18
26
17
12
19
20
3
OUT(R)
LOUD(R)
BIN(R)
BOUT(R)
TREBLE(R)
IN(R)
DGND
SDA
104
SCL
14
16
15
11
10
13
9
8
AUX L
AUX R
TAPE L
TAPE R
CD L
CD R
TUNER L
TUNER R
IC301
OUT R
OUT L
100P
C481
100P
C480
LCD-RW
VOL-
VOL+
LCD-CS
REMOTE
NC
100P
102P
102P
NC
100P
NC
150P
C505
C463
C386
C499
C507
C723
C461
KEY1
LCD-DAT
ECO-CTL
C724
ESD
OR
OR
682
C395
OR
R375
NC
R430
NC
R431
682
C396
1uF
C371
1uF
C370
MCU-GND
C382
R376
ESD
C383
R469
ZD404
NC
11
10
9
8
7
6
5
4
3
2
1
CN504
RDS-RST
PLL-SCL
PLL-SDA
RDS-DAT
TU+3V3
DGND
DGND
TU-R
AGND
TU-L
AGND
R432
OR
C385
ESD
To TUNER section CN101
1K
ESD
C384
220uF
C427
104
8550
Q401
10R
R448
10R
R447
OR
R433
OR
R747
1K
R434
IN4148
D403
IN4148
D404
104
C491
C428
R772
NC
OR
R474
1K
R461
NC
R429
NC
Q402
NC
AGND
R418
10
7
9
6
8
1
4
2
5
3
1
4
2
5
3
IC502
ZD501
5V1
104
C400
VZ
GND
P1
VCC1
P2
VCC2
CN705
104
C397
C430
100uF
104
M+
C611
DGND
M-
CLOSE
C398
102
C399
102
10 1/4W
R467
104
C498
C489
10uH
L510
220uF
C351
104
C434
C357
104
C362
104
C359
C356
272P
C358
AGND
104
C435
1000uF
6V2
ZD401
100
R361
R362
2
28
4
22
21
7
6
5
1
GND
TREBLE(L)
BOUT(L)
BIN(L)
LOUD(L)
OUT(L)
C762
OUT2
6K8
IN(L)
CREF
4U7
104
C352
VDD
104
OUT1
IN1
IN2
OPEN
To CD DOOR SW section CN2701
REMOTE
2-5
DGND
AGND
TU-R
TU+3V3
1
2
3
4
5
6
7
RDS-DAT
8
9
10
CN101
TU-SCL
TU-RST
TUNER section
To EQUALIZER section CN504
TU-SDA
TU-L
NCC118
NC
C111
OR
R107
OR
R108
TU_SCL
TU_SDA
102
Q102
C112
2
1
TU_RST
1k
R131
CF101
30P
C109
NC
C113
30P
RDS-DAT
C110
JK101
100
R109
104P
C103
47K
R103
DGND
TU+3V3
AGND
104
C106
100uF
C120
NC
R116
NC
R118
183
C116
183
C117
3K9
R119
1UF
C115
3K9
R117
1UF
C114
RST
RFGND
FMIP
NC
5
4
2
3
1
11
12
14
13
15
GND
VD
ROUT
LOUT
GND
16
17
19
18
20
10
9
7
8
6
VA
GPl02
NC
RCLK
SCLK
SEN
OR
IC101
22P
C101
104P
C102
10R
R102
10K
R104
10K
R105
32.768KHZ
X101
22P
C104
22P
C105
GND
GPl01
GPl03
VIO
SDIO
R101
TU-L
TU-R
To This sheet
To This sheet
To This sheet
2-6
C1107
CN405
4
3
2
1
ECO-CTL
MCU-GND
USB-5V
MCU3V3
4k7
R1102
1N5817
D1108
104
C1118
100uF
C1114
3
1
GND
IN
OUT
LM1117(3V3)
IC1101
104
C1116
1000uF
C1111
2K
2K
R1110
R1109
9014
Q1102
9015
Q1103
180
180
180
180
R1107
R1106
R1108
R1113
NC
R1114
22uF
C1115
IN4148
D1101
1000uF/25V
C1105
104
C1117
IN4001
D1102
473
C1101
IN4001
D1105
473
C1104
IN4001
D1103
473
C1102
IN4001
D1104
473
C1103
TRANSFOMER
PT1101
180
180
180
180
R1101
R1103
R1112
R1111
T3.15AL 250V
RL1101
4
3
1
2
1
2
1
2
CN1102
103/500V
C1106
1
2
4
3
540uH
L1101
2
1
2
1
103/500V
T2AL 250V
FS1101
CN1103
RECTIFIER section
To MAIN section CN402
Warning
Parts that are shaded are critical
electrical shock.
With respect to risk of fire or
NOTE)
2
1
2
7
8
5
6
3
4
1
2
DGND
AC 230V IN
AC INPUT
To MAIN section
CN1104
To MAIN section
CN1101
2-7
C751
100P
82K
R767
TU-DN
SW712
12K
R771
STOP
SW717
5K6
R770
TU-UP
SW713
2K2
R768
PRESET-
SW718
1k
R765
PRESET+
SW719
100
R775
PLAY
SW716
8K2
R762
OPEN/CLOSE
SW720
CN704
2
1
AD2-KEY
MCU-GND
CONTROL section
To EQUALIZER section CN703
2-8
VR401
100P
C419
NC
C421
NC
C422
100P
C420
LED401
LED403
LED402
104P
C418
104P
C417
104P
C416
270
R471
270
R472
270
R470
VOL+
VOL-GND
VOL-
LED+5V
LED-GND
5
4
3
2
1
CN401
To DISPLAY section CN702
VOLUME section
2-9
DGND
102
C483
1N4148
D601
1N4148
102
C609
DGND
NC
L602
NC
L606
100uF/16V
C601
JK601
6
5
GND
VCC
D+
D-
GND
1
3
2
4
SEBG160808U300MT
SEBG160808U300MT
L603
L601
CN601
4
3
2
1
USB+5V
OR
OR
L605
L604
D-
D+
DGND
USB section
To CD section2 CN603
GND
D602
2-10
M-
M+
104
C613
SW2701
102
C614
102
C615
5
OPEN
CN2701
4
3
2
1
GND
CLOSE
M-
M+
To EQUALIZER section CN705
CD DOOR SWITCH section
2-11
To EQUALIZER section CN709
10K
R996
1K
R999
0.1uF
C996
P-TU
AMUTE
1K
1K
R711
R709
NC
C740
4.7uF
T7902
0.1uF
C702
NC
D906
NC
R983
1N5819
D701
0.1uF
C701
VC25
220UF
TC701
100K
R701
0.1uF
C703
10K
R708
VCC_3V3
2K5/100MHz
R752
10K
R710
8050
Q906
VCC_3V3
10K
R706
1K
R751
MAINPOWER
VCC_3V3
VC25
CD section 1
CD_TX
CD_RX
VOL+
VOL-
CDPWR
P1_1/ADD4
P1_0/ADD3
P0_7/RXD0/ADD2
P0_6/TXD0/ADD1
P0_4/PINT1_5/ADC2
P0_4/PINT1_4/ADC1
P0_1/PINT11/ADA2
P0_0/PINT10/ADA1
RSTN
P3_3
P3_2
P2_7/TO_CMPA
P1_5/RXOUT
P3_0
P3_1
P1_2/SDA
P1_6/PINT0_0
P1_7/PINT0_1
P0_3/PINT1_3/ADB2
P0_2/PINT1_2/ADB1
VSS
P2_0/XIN
P2_1/XOUT
P2_2/TXD1
P2_3/RXD1
P2_4/T2EX/CMPD
P2_5/T2/CMPC
P2_6/T1/CMPB
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
1
17
18
19
20
21
22
23
24
CN901
VCC+5V
CD_8V
VCC_3V3
9
8
7
6
5
4
3
2
1
10K
1K
1K
1K
1K
R416
R743
R742
R998
R995
P-USB
PLL_SDA
RDS-RST
RDS-DAT
VCC_3V3
VCC_3V3
EQ_SDA
R970
R971
1K
1K
R745
R744
330
330
4K7
R740
4K7
R741
WP
A2
A1
A0
VCC
GND
SDA
IC701
4
8
7
3
2
1
5
6
IIC_SCL
IIC_SDA
VCC_3V3
103
C998
8050
Q905
10K
R746
U701
1M
R724
20pF
C706
20pF
C705
20pF
C718
OR
R969
3.6864M
X701
OR
R723
32
31
30
29
28
27
26
25
1K
1K
1K
1K
1K
R716
R718
R750
R713
R712
To EQUALIZER section CN407
CN702
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
4
3
9
8
7
6
5
2
1
P-TU
MAINPOWER
AMUTE
KEY2
IR
KEY1
LCD_RW
LCD_CS
OPEN
CLOSE
OPEN_DET
CLOSE_DET
EQ_SDA
EQ_SCL
PLL_SDA
PLL_SCL
RDS_RST
RDS_RST
PLL_SCL
PLL_SDA
EQ_CSL
EQ_SDA
CLOSE_DET
OPEN_DET
LCD_CS
LCD_RW
KEY1
IR
KEY2
AMUTE
MAINPOWER
P-TU
VOL+
RDS-DAT
100P
68P
C901
C902
68P
68P
68P
C903
C904
C905
102P
102P
100P
C716
C906
C907
100P
103
103
C908
C909
C910
100P
103
100P
C709
C717
C710
100P
100P
100P
C711
C712
C713
103
103
100P
C714
C715
C995
CLOSE_DET
1N4148
D702
OPEN_EDT
CLOSE
OPEN
LCD_CS
LCD_RW
KEY1
1K
1K
1K
1K
1K
1K
1K
2K5/100MHz
R722
R721
R720
R719
R717
R715
R714
R748
AGND
EQ_SCL
IIC_SDA
IIC_SCL
PLL_SCL
DAC_L
DAC_R
18P
C708
32.768K
X702
18P
C707
47K
R968
SCL
P1_3/SCL
P1_4/RXIN
150P
10K
C991
R997
IR
KEY2
1K
330R
R705
R707
VDD
VDD25
LCD_DATA
VOL-
CDPWR
LCD_DATA
LCD_DATA
RDS_DAT
CDPWR
VOLVOL+
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
2-12
15
16
17
18
19
20
213022
23
24
25
26
27
28
CN905
VREF_16
SL-
XSLEGP
MUTE34
SPIN+
SPIN-
VREF_16
10K
R915
47nF
C939
2K5/100MHz
R921
0.47uF
C934
1K
R923
4.7K
NC
R941
R940
5.1K
R945
PGND
PGND
PGND
VREF_16
10uF
C966
0.1uF
C937
DCLOAD+
DCLOAD-
VREF_16
XFOCUS
VREF_16
VREF_16
XTRACK
10nF
C935
R925
10nF
2K5/100MHz
C938
R927
OR
R942
FOCUS+
FOCUS-
TRACK+
TRACK-
NC
R943
PGND
VREF_16
OR
R944
IC903
0.1uF
C936
2R2/0.5W
R470
0.1uF
C943
1000uF
C978
CD+8V
M33V
2K5/100MHz
L913
10R
R935
47uF/16V
C970
GND
3
IC404
OUT
1
PGND
0.1uF
C955
2IN2
470uF
C961
CLOSE_DET
1N4148
D905
100K
R947
M33V
MUTE34
MUTE
P-USB
USB-DET
M33V
CD_TX
CD_RX
10K
10K
R926
R924
100P
C983
100P
C984
M33V_PAD
KEYG2
GND
CD_TX
CD_RX
USB+5V
D+
D-
DGND
4
2
3
1
P_USB
100P
C407
1N4148
D902
30R/100MHz
OR
30R/100MHz
L932
L933
L931
l2C_M_SD
l2S_WCLK
VCC+5V
M33V
0.1uF
C957
2K5/100MHz
L916
V18
2K5/100MHz
L915
V18_CORE
NC
C976
82uF
C921
82uF
C922
3V3SD_IC
V18_CORE
C958
0.1uF
M33V_PAD
0.1uF
C919
R918
R917
10K
10K
10K
R916
AUD_GND
AUD_GND
0.1uF
C924
M33V_CKG
1uF
C917
47uF
C977
0.1uF
C931
16.9344MHz
X901
OR
R934
100K
R936
10uF/10V
C971
GND
30pF
C929
30pF
C925
0.1uF
C926
0.1uF
C918
TELPFO
FELPFO
0.1uF
C914
XTRACK
XSLEGP
XFOCUS
VREF_16
GND
MAPUH
MDPUH
MCPUH
MBPUH
0.1uF
C920
10uF/10V
C969
0.1uF
C927
0.1uF
C911
0.1uF
C912
10uF/10V
C967
HAVC
1
1
1
TELPFO
FELPFO
1N4148
D904
3V3SD_IC
M33V
0.1uF
C960
1uF
C980
10K
R987
4.7K
R984
S8050D
Q901
22K
R986
1N4148
D903
470R
R985
1uF
C979
CD section 2
14
13
12
11
10
9
8
29
7
6
5
4
3
2
1
OUT3-
OUT3+
VDD1
GND
VCC2
BIAS-IN
OUT4+
OUT4-
GND3
OP-OUT
GND2
OUT2-
OUT2+
GND1
GND
MUTE
REG-TR-C
REG-TR-B
2K5/100MHz
1N4001
D410
IN4-A
IN4-B
IN3-B
IN3-A
OP-IN+
OP-IN-
OUT-
OUT+
IN1-A
IN1-B
IN2-B
IN2-A
XSPINDLE
SL+
VC
E
A
C
VCC
D
B
F
VR
F+
T+
LD
MD
T-
F-
1
3
5
7
2
4
6
8
9
11
13
15
10
12
14
16
M33V
M33V_CKG
SEV_3V3
GND
0.1uF
C930
0.1uF
C956
2K5/100MHz
2K5/100MHz
L919
L918
L905
L906
2K5/100MHz
2K5/100MHz
2K5/100MHz
L917
2K5/100MHz
L912
0.1uF
C932
0.1uF
C928
M33V
100uF/10V
C972
2K5/100MHz
L914
AGND
AGND
LD
HAVC
MAPUH
MDPUH
MBPUH
FOCUS+
TRACK+
TRACK-
FOCUS-
33K
33K
R937
R946
M33V
30R/100MHz
L911
R928
100K
5
6
7
8
4
3
2
1
Dl
HOLD#
VCC
GND
DO
CS#
IC902
F_CLK
0.1uF
C954
0.1uF
C990
Reserved for FW
M33V
68P
C987
C985
103
C989
68P
C988
68P
100K
R929
10K
R912
GND
LD
2SB1132/(SOT89)
Q903
MDI
4
3
2
1
5
6
7
8
IC401
C411
104P
C442
104P
C441
100uF/16V
TX
F_CLK
RX
2K5/100MHz
2K5/100MHz
2K5/100MHz
2K5/100MHz
L908
L910
L909
L907
R957
R958
1K
1K
R931
OR
R930
OR
GND
GND
V18_CORE
M33V_PAD
10K
10K
10K
10K
R920
R922
R919
R913
l2S_WCLK
KEYG2
NC
D901
NC
R966
AUD_GND
NC
R991
NC
Q902
NC
Q904
NC
R988
NC
R989
NC
R990
MUTE
AUD_GND
AUD_GND
C962
10uF
C915
0.1uF
C964
1uF
C965
1uF
C968
1uF
C973
1uF
R956
NC
TO CD DECK
GND
GND
C913
0.1uF
C916
0.1uF
M33V_PAD
V18_CORE
1
2
4
3
6
5
SPIN+
SPIN-
SLED+
SLED-
GND
LIMIT1
CN903
AGND
SPIN+
SPIN-
R914
10K
C426
NC
R440
NC
C427
NC
R441
NC
C453
NC
C940
680P
C454
NC
R438
OR
L902
2K5/100MHZ
R938
10K
R948
C974
AUD_GND
R439
OR
L900
2K5/100MHZ
GND
R949
C941
680P
R939
10K
C975
104
103
105
106
107
108
109
111
113
110
112
114
115
116
118
120
117
119
121
122
123
125
127
124
126
128
GPIOI4_PWM1
GPIOI6
GPIOJ2
VDD_PAD
GPIOJ1
GND_CORE
VDD_CORE
BTN_ADIN2
VREF16
BTN_ADIN1
BTN_ADIN3
AVDD33_1
AVSS33_1
38
37
35
33
36
34
32
31
30
29
27
25
28
26
24
23
22
21
20
18
16
19
17
15
14
13
11
9
12
10
8
7
6
4
2
5
3
1
AVDD33_AUD
AVSS33_AUD
BCAPOR
BCAPOL
AVSS18_1
AVDD18_1
AVDD33_CKG
AVSS33_CKG
AVSS33_3
AVDD33_3
COSP
COSN
AVSS33_2
HAVC
TELP
AVDD33_2
MA
MD
MC
TP
MB
TP
LD
63
64
62
61
60
59
58
56
54
57
55
53
52
51
49
47
50
48
46
45
44
42
40
43
41
39
XGPIOC3/URRX
XGPIOD0/I2CM
XGPIOC1/SFSCK
XGPIOC0/SFCSB
GND_PAD
VDD_CORE
VDD_PAD
GND_CORE
DM
SFGN
VREF
V08R
SFGP
V15R
V15L
V08L
MICBIAS
LINEINR
LINEINL
66
65
67
68
70
69
71
72
74
73
75
76
78
77
79
80
81
82
83
85
84
GPIOD1/I2CM_DAT
GPIOD5/I2S_DI
GPIOD4/I2S_D0
GPIOD6/I2S_WCLK
GPIOE4/SDD0
87
86
88
89
90
92
94
91
93
95
96
97
99
101
98
100
102
GPIOE6/SDD2
GPIOE5/SDD1
GPIOE7/SDD3
GPIOF0/SDCMD/MSBS
GPIOF1/SD/MS_CLK
GPIOF2/SD_MS_PWR
GPIOF3/SD_MS_DET
VDD_PAD
GND_PAD
GPIOG4/USI_CLK
GPIOG5/DATA0
GPIOG6/DATA1
GPIOH0/DATA3
GPIOH2/DATA5
GPIOG7/DATA2
GPIOH1/DATA4
GPIOH3/DATA6
GPIOH4/DATA7
GPIOH5/LCDAO
GPIOI0/LCDWPJ
GPIOH6/LCDCSJ
GPIOH7/LCDRDJ
GPIOI1/PWM0
SBLPFO
TP1
TP2
TP3
SEV_3V3
LDO
TPI
TNI
RESETJ
XSPINDLE
MDI
SEV_3V3
1
2
O
SBLPFO
SEV_3V3
M33V_LDO
V18
RF_1V8
LINE_L
LINE_R
AUD_3V3
RF_1V8
V12
MPXOUT1
MPXOUT3
MPXOUT2
VTB
VTP
AVSS33_LDO
AVDD33_LDO
AVDD18_LDO
XTALI
XTAL0
BCAPIL
LINEOUTL
BCAPIR
LINEOUTR
IC901
GPIOG3/USI_DI
GPIOG2/USI_DO
MDI
TRO
FOO
GPWM
DMO
FMO
AVDD_D33
GND_PAD
GPIOJ0/I2S_DAT
GPIOJ0/I2S_CLK
GPIOI5
GPIOI4_PWM2
GPIOI2/IRC
LIMIT
PRSTB
IRC
RESETJ
LINE_R
LINE_L
4.7UF
AUD_GND
4.7UF
3V3SD
4K7
LIMIT
SL-
SL+
C933
C959
0.1uF
0.1uF
4K7
DAC_R
DAC_L
DP
FMINR
MICIN
FMINL
XGPIOB6/SFD0
XGPIOB7/SFDI
XGPIOC2/URTX
GPIOD3/I2S_REFCLK
GPIOD2/I2S_SCLK
GPIOE3/SD_MS_WP
GPIOE2/DOCD_CLK
GPIOE1/DOCD_DATI
GPIOE1/DOCD_DAT0
GPIOD7/SPDIF
DOCD_CLK
DOCD_DATO
SPDIF
AUD_3V3
DOCD_DATO
SPDIF
CN603
To USB section CN601
3V3SD
LDO
TPI
MCPUH
TNI
3V3SD
10P
C986
WP#
CLK
F_DO
F_CS
F_Dl
DOCD_CLK
AMUTE
GND
GND
M33V
M33V
Reserved for FW
BOOT_SEL[0]
WDT_EN
SRAM_REPAIR
l2C_M_SCLK
F_CS
F_Dl
F_D0
AUD_3V3
3V3SD_IC
M33V_PAD
M33V_LDO
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
To This sheet
2-13
D602
D601
GND3
CN601
GND2
C601
C485
JK601
GND5
USB+5V
DD+
GND
V:TA-B
248-TB3038-100
L606
L602
L601
L603
C484
C483
L605
C602
L604
(foward side)
(reverse side)
CN404
FAN+
FAN-
Q410
R420
C411
J2
C412
C1113
IC403
J319
IC404
J304
J308
J307J307
C319
C488
J69
J38
J75
CN302
AUX-R
AUX-GND
AUX-L
J302
TO DISPLAY PCB CN303
ZD402
TO RECTIFER PCB CN1105
C326
DB1102
C339
R417
D304
J54
J55
Q314
Q313
IC303
TO TRANSFOMER
AC18V2
AC18V1
C415
R416
C413
R423
J316
J72
J320
J317
J57
C321
C490
C308
C313
C612
C322
C320
IC402
C727
D302
Q403
C409
R405
J73
D308
R404
R460
GND7
C401
C1112
J34
TO DISPLAY BD.CN301
C340
JK306
D303
C487
D309
L304
L303
L302
L301
D305
D301
JK301
IC401
J60
C407
C403
R401
D1106
D1107
R1105
R1104
ZD403
DB1101
CN1104
J13
C492
D306
C329
C763
D307
C330
ZD406
Q303
J76
C323
ZD405
CN305
PHONE-GND
PHONE-L
PHONE-R
HP-MUTE
CN1101
J66
TO TRANSFONER
IC302
2
1
34
33
CN708
LED+5V
STBY
P-FAN
IR
KEY1
LCD-CS
LCD-RW
LCD-DAT
VOL-
VOL+
MCU 3V3
P-MUTE
MCU-GND
AC3V3
AC3V3
-27V
CN402
+3.3V
+9V
DGND
ECO_CTL
FS1102 T6.3AL 250V
GND6
T
O
D
I
S
P
L
A
Y
P
C
B
C
N
3
0
8
248-TB3002-147
V:TA-B
FS1103 T1.6AL 250V
AC14V
AC14
AC21V
DGND
AC21V
VF1
VF0
VF2
TO EQ PCB JK305
C496
C452
R304
R413
R348
R324
J33
C441
J7
C500
J15
C465
C504
C506
C501
C442
C467
C502
C503
C464
J29
J27
C474
R301
C444
C443
R302
C478
J65
C439
C440
C304
J23
J36
J37
R422
R406
C479
J44
J45
J8
R449
R408
C475
C760
C448
R465
R307
R466
Q309
J51
R309
R451
R321
R452
R456
R308
J52
J35
C497
R310
R394
R402
C436
C477
R403
C406
R462
R392
R343
J41
C453
Q406
J59
C402
C438
J56
R409
R459
C325
J71
R340
Q306
R391
C324
R393
R303
R306
J49
J50
J47
R305
J70
R325
J61
J48
R347
R450
R314
R349
R318
R319
J53
Q308
Q301
R327
R351
Q305
Q304
R332
R320
C306
R342
C331
J40
C328
C454
R328
J42
R336
Q307
J39
C1109
Q302
C493
R311
R464
R463
C455
C1108
C449
C495
C451
C450
R395
C494
R397
R396
C1110
R445
C459
R446
C311
J62
C458
C457
C456
J63
C414
R421
Q409
R419
(foward side)
(reverse side)
Printed circuit boards
MAIN
board
( Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) )
USB board
( Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) )
2-14
DISPLAY
board
( Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) )