Integra DTR-6.3 User manual

DTR-6.3
SERVICE MANUAL
SERVICE MANUAL
AV RECEIVER
Black model
MODEL DTR-6.3
120V AC, 60HzBMDD
Ref. No. 3733
June, 2002
RC-481M
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
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AMPLIFIER SECTION
Continuous average power output (FTC)
All channels: 100W per channel min. RMS at 8 ohm,
2 channels driven from 20 Hz to 20
kHz with no more than 0.08% total
harmonic distortion.
125 W min. RMS at 6ohm, 2 channels
driven from 1 kHz with no more
than 0.1% total harmonic distortion.
Continuous power output (DIN) 130 W at 6ohm
Maximum power output (EIAJ) 160 W at 6ohm
Dynamic power output (stereo) 2 250 W at 3 ohm
2 210 W at 4 ohm
2 130 W at 8 ohm
Total harmonic distortion: 0.08% at rated power
0.08% at 1 W output
IM distortion: 0.08% at rated power
0.08% at 1 W output
Damping factor: 60 at 8ohm
Input sensitivity and impedance
LINE (CD, TAPE, DVD,
VIDEO 1-4): 200 mV, 47 kohm
MULTICHANNEL INPUT
(FRONT L/C/R, SURROUND
L/R): 200 mV, 47 kohm
(SUBWOOFER): 36 mV, 47 kohm
COAXIAL (DIGITAL): 0.5 Vp-p, 75ohm
DVD, VIDEO 1, 2, 3, 4: 1 Vp-p, 75ohm
1 Vp-p, 75 ohm (Y)
0.28 Vp-p, 75 ohm(C)
COMPONENT VIDEO 1, 2: 1 Vp-p, 75 ohm (Y)
0.7 Vp-p, 75ohm (PB, PR)
Output level and impedance
Rec out (TAPE, VIDEO 1): 200 mV, 470 ohm
Pre out: 1 V, 470 ohm
VIDEO (VIDEO 1,
MONITOR OUT): 1 Vp-p, 75 ohm
1 Vp-p, 75 ohm (Y)
0.28 p-p, 75 ohm(C)
COMPONENT VIDEO OUT: 1 Vp-p, 75 ohm (Y)
0.7 Vp-p, 75ohm (PB, PR)
Frequency response: 10 Hz to 100 kHz:+1/-3 dB
(CD in Direct mode)
Tone control
Bass: ±12 dB at 50 Hz
Treble: ±12 dB at 20,000 Hz
Signal-to-noise ratio (stereo)
CD/Tape: 100 dB (IHF A, 0.5 V input)
Muting: -50 dB
TUNER SECTION
FM
Tuning range: 87.5 -108.0 MHz (50-kHz steps)
Usable sensitivity
Mono: 11.2 dBf, 1.0 µV (75 ohm IHF)
0.9 µV (75 ohm DIN)
Stereo: 17.2 dBf, 2.0 µV (75 ohm IHF)
23 µV (75 ohm DIN)
50 dB quieting sensitivity
Mono: 17.2 dBf, 2.0 µV (75 ohm )
Stereo: 37.2 dBf, 20 µV (75 ohm )
Capture ratio: 2.0 dB
Image rejection ratio 40 dB
IF rejection ratio: 90 dB
Signal-to-noise ratio
Mono: 76 dB
Stereo: 70 dB
Alternate channel attenuation: 55 dB
Selectivity: 50 dB (DIN)
AM suppression ratio: 50 dB
Total harmonic distortion
Mono: 0.2%
Stereo: 0.3%
Frequency response: 30 Hz -15 kHz, ±1.0 dB
Stereo separation: 45 dB at 1 kHz
30 dB at 100 Hz - 10 kHz
AM
Tuning range 530 to 1,710 kHz (10-kHz steps)
Usable sensitivity: 30 µV
Image rejection ratio: 40 dB
IF rejection ratio: 40 dB
Signal-to-noise ratio: 40 dB
Total harmonic distortion: 0.7%
GENERAL
Power supply AC 120 V, 60 Hz
Power consumption 6.7 A
Dimensions (W H D): 17-1/8" 6-7/8" 16-15/16"
Weight 27.8 lbs.
REMOTE CONTROLLER
Transmitter: Infrared
Signal range: Approx. 16 ft., 5 meters
Power supply: Two "AA" batteries (1.5 V 2)
Specifications and features are subject to change without notice.
RIAA deviation: 20 Hz to 20 kHz:±0.8 dB
Phono overload: 70mV RMS at 1 kHz,0.5% T.H.D.
Phono: 80 dB (IHF A, 5 m V input)
PHONO: 2.5 mV, 47 kohm
DTR-6.3
SPECIFICATIONS
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
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4. Memory Preservation
This unit does not require memory preserv ation batteries. A
built-in memory power back-up system preserves the contents
of the memory during power f ailures and even when the unit is
unplugged. The unit must be plugged in order to charge the
back-up system.
The memory preserv ation period after the unit has been
unplugged varies depending on climate and placement of the
unit. On the average, memory contents are protected over a
period of a few weeks after the last time the unit has been
unplugged. This period is shorter when the unit is exposed to a
highly humid climate.
2.To initialize the unit
This device employs a microprocessor to perform various
functions and operations.If interference generated by an external
power supply, radio wave, or other electrical source results in
accident which causes the specified operations and functions to
operate abnormally.
To perform a result, please follow the procedure below.
1.Press and hold down the VIDEO-1 button, then press the
STANDBY/ON button.
2.After "clear" is displayed, the preset memory and each
mode stored in the memory, such as surround, are
initialized and will return to the factory setting.
3. Safety-check out
(Only U.S.A. model)
After correcting the original service problem, perform the
following safety check before releasing the set to the customer.
Connect the insulating-resistance tester between the plug of power
supply cord and screw on the back panel.
Specifications: 3.3Mohm+/-10% at 500V.
1. Replacing the fuses
This symbol located near the fuses indicates that the
fuse used is fast operating type. For continued protection against
fire hazard, replace with same type fuse.For fuse rating refer to
the marking adjacent to the symbol.
Ce symbole indique que le fusible utlise est a rapide.
Pour une protection permanente, n'untiliser que fusibles de
meme type.Ce darnier est la qu le present symbol est
appse.
CIRCUIT NO. PART NO. DESCRIPTION
F6901,F6902
F901 252199 10A-UL,Fuse
F9501 252160 or 2.5A-UL/T-237 or
252254 2.5A-T/UL-ST2,Fuse
252196 12A-UL/T-314,Fuse
DTR-6.3
SERVICE PROCEDURES
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
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REF. NO. PART NO. DESCRIPTION
1 27111275A Front bracket
2 27212380 Front panel
3 28198905 Facet
4 838130088 3TTB+8B,Self-tapping screw
5 28135278 Badge
6 838430088 3TTB+8B(BC),Self-tapping screw
7 28326016 Knob, volume
8 27122979A Rear panel
14 27255004 CS-1U,Clip
16 28191961A Clear plate
18 87643010 W3*10F(BC),Flat washer
21 27100418A Chassis
22 27190693A KGLS-6RF,Holder
23 27190428A KGLS-10RF,Holder
24 27190266 KGLS-12RF,Holder
25 27190657 KGLS-18RF,Holder
26 27190369 Holder
31 27160505 Heatsink
32 801433 3SMS8W.SW+14B(BC),Special screw
33 830440089 4TTC+8C(BC),Self-tapping screw
34 28330135A Cap, screw
36 29110083 Tape, cloth
37 27141787 Retainer HP
41 28184835 Top cover
42 838930088 3TTB+8B(UN),Self-tapping screw
46 27175319B Leg
47 28141494 Cushion
51 260208 Wire tie
52 223025 AC262,Isolated sheet
53 27190540-1 Holder, clamp
55 27301396 HL-28-0,Clamp
56 28133402 Back plate
58 28325756 Knob,standby
59 28330137 Cap, front
60 28330146 Cap, digital
62 29362609 Label PT
F6901,F6902 252196 ! 12A-UL/T-314,Fuse
F901 252199 ! 10A-UL,Fuse
F9501 252160 or ! 2.5A-UL/T-237 or
252254 ! 2.5A-T/UL-ST2,Fuse
P101 2047152522 NCFC7-152522,Flexible cable
P2602 2047071622 NCFC7-071622,Flexible cable
P6931 2047134512 NCFC7-134512,Flexible cable
P7501 2047113022 NCFC7-113022,Flexible cable
P7502 2047061522 NCFC7-061522,Flexible cable
REF. NO. PART NO. DESCRIPTION
P901 253297KAW ! AS-UC-2,Power supply cord (Accessary)
Q6050~Q6052 2202823 or * 2SC5200-O or
2202822 * 2SC5200-R,Transistor
Q6053~Q6055 2203683, * MN150S-O,
2203684, * MN150S-Y,
2203686, * MN150S-P,
2202823 or * 2SC5200-O or
2202822 * 2SC5200-R,Transistor
Q6060~Q6062 2202813 or * 2SA1943-O or
2202812 * 2SA1943-R,Transistor
Q6063~Q6065 2203693, * MP150S-O,
2203694, * MP150S-Y,
2203696, * MP150S-P,
2202813 or * 2SA1943-O or
2202812 * 2SA1943-R,Transistor
T901 2301587 ! NPT-1439D,Power transformer
U1 1A929560-1R NADG-7460-1R,Main circuit PC board ass'y
U2 1A929561-1P NADIS-7461-1P,Display circuit PC board ass'y
U3 1A929562-1P NASW-7462-1P,Volume PC board ass'y
U4 1A929563-1P NAETC-7463-1P,Headphone terminal PC board ass'y
U5 1A929564-1P NAVD-7464-1P,Video terminal PC board ass'y
U6 1A929565-1P NAVD-7465-1P,Component video terminal PC board ass'y
U7 1A929566-1P NAETC-7466-1P,A-bus circuit PC board ass'y
U9 1A929568-1P NAVD-7468-1P,Front video PC board ass'y
U10 1A929569-1P NAETC-7469-1P,RC-232C terminal PC board ass'y
U11 1A929570-1P NADG-7470-1P,Front optical input PC board ass'y
U12 1A929571-1P NAETC-7471-1P,PC board for holder
U13 1A929572-1P NAETC-7472-1P,PC board for holder
U14 1A929573-1P NAAF-7473-1P,Equalizer amplifier PC board ass'y
U15 1A929574-1P NAAF-7474-1P,Power amplifier PC board ass'y
U16 1A929576-1P NAETC-7476-1P,Speaker terminal PC board ass'y
U17 1A929577-1P NAPS-7477-1P,Secondary circuit PC board ass'y
U18 1A929578-1P NAETC-7478-1P,Preoutput PC board ass'y
U19 1A929579-1P NAETC-7479-1P,PC board for holder
U20 1A929580-1P NAETC-7480-1P,Thermal detector PC board ass'y
U21 1A929581-1P NAETC-7481-1P,PC board for holder
U23 1A929583-1T NAAF-7483-1T,Driver circuit PC board ass'y
U24 1A929584-1T NAPS-7484-1T,Primary circuit PC board ass'y
U26 1A929586-1T NAETC-7486-1T,Connector PC board ass'y
U29 1A929589-1T NAPS-7489-1T,Terminal PC board ass'y
U31 1A929591-1T NAETC-7491-1T,PC board for holder
U32 1A929592-1T NAETC-7492-1T,PC board for holder
U36 240141, FAE350-A13F,
240134A or TFCE1U114B or
240138A ENG06501QR,Tuner unit
U30 1A929590-1T NAETC-7490-1T,AC Inlet PC board ass'y
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (hFE) as
the original type.
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
DTR-6.3
EXPLODEDVIEW-PARTS LIST
DTR-6.3
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4 2
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

DTR-6.3
EXPLODEDVIEW
DTR-6.3
42 18 8
66
6
36
P101
U36 U5
U7
U26
442
42 41
42
42
4
U3
7
6
6
2
5
3
4
16
4
1
59
25 24
34 22
46
47
4
4
21
U4 4
37
U2
56
P6931
P7502
P7501 414
4U12
U11
U13
4
U9
U31
31
U20
U21
26
U1
4
U14
P2602
U32
U10
U6
36
U16
U18
U30
F901
U24
33
U29
T901
F9501
U17
F6901F6902
U19
U23
Q6050
Q6060
Q6055
Q6065
52
52
U14 32
23
24
46
47451
34
62
6
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4 2
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

BACK UP
OSC
TAPE L
R
VIDEO 3
VIDEO 4
(FRONT)
DC24V
4A IN
COMP
INP
C
INP
Y
REC/Z2
RIGHT
REC/Z2
Y
C
VIDEO 2
Y
CVIDEO 1
Y
C
S-VIDEO OUTPUT
MONITOR
Y
C
S-VIDEO INPUT
DVD
Y
C
VIDEO 1
Y
C
VIDEO 2
Y
C
VIDEO 3
Y
C
VIDEO 4
(FRONT)
COAXIAL
COAXIAL
Y-C SEP
Y-C MIX
+5V
+2.5V
DSP
+3.3V
MEMORY
IR 56K
RE-MODU
LATOR
IR
DE-MODU
LATOR
MUTE
MUTE
ZONE2 LINEOUT
L
R
L VIDEO 2
R
5MHZ 16MHZ
12.288MHZ
RECOUT
L TAPE
R
L VIDEO 1
R
VIDEO 3 L
R
VIDEO 4 L
R
VIDEO 1 L
R
VIDEO 2 L
R
AUDIO INPUT
PHONO L
R
CD L
R
TC9274F-020
LEFT
REC/Z2
RIGHT
COMPOSITE VIDEO OUT
MONITOR
VIDEO 1
VIDEO 2
COMPOSITE VIDEO INPUT
DVD
VIDEO 1
VIDEO 2
COMPONENT VIDEO
1Y
CB
CR
INPUT
2Y
CB
CR
IR OUT 1
40K
IR OUT
56K
IR OUT 2
40K
OPTICAL
DIGITAL AUDIO OUTPUT
OPTICAL 1
OPTICAL 2
DIGITAL AUDIO INPUT
OPTICAL
FRONT
SUB
MICRO-
PROCESSOR
CS493292
(DD-EX)
(AC-3,DTS)
(DTS-ES)
(PLII,NEO:6)
MAIN
MICRO-
PROCESSOR
MPD703033AGC
OSD
LC74763
-9836
AK4586
96/24
D/A
AK4382
192/24
D/A
A-BUS
FM/AM
TUNER
PACK
MX23L4000
FLASH ROM
4M-BIT
LED
DRI
V
PURE A
U
STAND
B
AK4586
96/24
A/D
(2/3)
AK4586
DIR
(1/3)
50KLPF
5KLPF
50KLPF
50KLPF
50KLPF
50KLPF
50KLPF
RX0
RX1
RX2
RX3 TX0
DAUX
HPEN
RN1444 x9
DETECTOR
S-VIDEO
0dB
0dB
6dB
6dB
6dB
6dB
BA7625 *3
6dB
6dB
6dB
6dB
Key Matrix
Volume Control
FLT
6dB
PS
DTR-6.3
BLOCK DIAGRAM
A
1
2
3
4
5
BCD
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4 2
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

MULTICHANNEL INPUT / DVD IN
DVD/ LDVD/ RSLSRC
SW
P
ZONE 2
L
R
FRONT SPEAKERS
LEFT
RIGHT
CENTER
BACK
SURROUND
SPEAKERS
LEFT
RIGHT
ZONE2 SPEAKERS
RIGHT
LEFT
AC OUTLET
FUSE
RS 232
C
SUBWOOFER PREOUT
SW->R
SW->L
VOLTAGE &
CURRENT
SENSOR
-12V
+12V
+7V
AUDIO
-7V
AUDIO
MUTE
MUTE
MUTE
MUTE
-27V
-VP
+5V
VIDEO
12V
TRIGGER
CONTROL
IR
DE-MODULATOR
12V TRIGGER
+B3
RELAY
+B2
FLAC
FL TUBE
FLAC
MAIN AMP
+B1/-B1
-12V
AUDIO
+5V
DSP
+12V
AUDIO
MUTE
MUTE
MUTE
THERMAL
SENSOR
RI
INTERFACE
+5.6V
STANDBY
PREOUT
L
R
SL
SR
COMPONENT VIDEO OUITPUT
Y
CB
CR
HEAD PHONE
REMOTE SENSOR
IR OUT
IRIN
12V TRIGGER
A
B
ZONE2
RI T902
T901
AC IN
BASS/TREBLE
BASS/TREBLE
BD3811K1
(2/2)
-1
-1
LED
DRIVER
PURE AUDIO LED
STANDBY LED MPD4721GS
RS 232
INTERFACE
BD3812
MASTER VOLUME
CUT BOOST
Z2R
Z2L
DSW
MCSW
DC
MCC
MCL
BL
TL
DL
BR
TR
MCR
DR
MCSR
DSR
DSL
MCSL BYPASS
BYPASS
TV-8
HPEN
HPMUT
VOLH
SPF
SPCS
SPB/Z2
Z2MUTE
AUMUT
POWER
SEC1H
CNPT
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
Power Amplifier
DTR-6.3
BLOCK DIAGRAM
A
1
2
3
4
5
BCD
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6 3
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2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

R2060
C241
C242
R249
Q241
D241
D242
7
7
12 12
12
7
17
17
7
12
20
7
25
27
12
30
17
7
7
CNPT
DGND
+5V
RL242
RL241
COMPONENTOUT
Y
CBCR
COMPONENT1
Y
CB1CR1
COMPONENT2
Y2
CB2CR2
25137465
NCVD-7465
1
CB
CR
Y1
CB1
CR1 GND GND GND GND
Y1
GND
P241
P241
P2060
P2060
J2066
J2067
J2069 J2068
J2063
P242A
J2061
J2064
J2065
J2062
Y2
CR2
CB2 GND GND GND
RI
+8V
CNPT
P243A
DGND
NCETC-7486 1
COAX
P107A P106A
P105A
P207A P205A
P2207A
J2006
J2002
Q2032
Q2031
R2037
R2036
R2035
C2032
C2031
J2023
J2001
J2007
J2009
J2011
J2010
Q2227
Q2226 Q2225
J2005
J2008
R2247
R2248
R2249
R2250
R2251
R2252
C2244 C2243
J2004
J2022
J2003
25137486
J2016
OPTIN2
GND
OPTIN1
+5VD
DIFTX OSDCK OSDCS OSDSD VSYNC
SYNCDET
+7V
-7V
Z2LMUT
Z2LOR Z2LOL
AGND
ABUSIN
T12VZ
IRABUS
+12V
D1GND
T12VA T12VB
REMIN
SS3
CS3 ISS
CS4 CS5 SS6
SS5
SS1 SS4 CS1
CS2 SS2
RI
+5VVD
VGND VGND VGND CNPT
VSYNC OSDSD OSDCS
OSDCK
DIFTX
+5VD
OPTIN1
DGND
OPTIN2
COAX
SYNCDET
VGND
T12VB
IRIN
SS3 CS3
ISS
CS4 CS5 SS6
SS5 SS1 SS4 CS1 CS2 SS2
RI
+5VVD
VGND VGND CNPT
D1GND
+7V
Z2LMUT
Z2LOR
AGND
Z2LOL
ABUSIN
T12VZ
IRABUS
+12V
D1GND
T12VA
-7V
AGND
T12ABUS
AGND
T12VZ
AGND
Q2228
C2246
R2253C2245
Q2234 Q2232
Q2231
Q2235
R2079
J2020 J2019
J2024 J2021
J2014 Q2236
J2015
Q2233
J2013
R2081 R2082
J2012
R2080
R2077
R2078
Q2237
J2017
R2083
J2018
Connector PC board
Component video terminal PC board
Component side Soldering side
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 6-2
Video section 2
U6
U26
A
1
2
3
4
5
BCD
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2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

C208
C210
C211
C213
C219
C220
C224
C225
C226
C227
C228
C229
C230
C231
C233
C234
C235
C237
C238
C239
C246 C247
C248
C250
C251
C253
C255
C257
C259
C261
C264
C266
C267
C273
C275
C2006
C2011
C2012
C2013 C2014
C2017
C2041
C2043
D201
D2001 D2002
L201 L202
L241
L2011 L2012
L2013
L2014
Q201 Q202
Q203
Q204
Q206 Q207
Q208
Q209
Q211
Q211
Q251
Q252
Q253
Q254
Q255
Q256
Q257
Q258
Q2003
Q2004Q2005
Q2006
Q2007
Q2008
Q2009
Q2041
Q2043
Q2044 Q2045
Q2051
Q2052
R201
R202
R203
R204
R205
R206
R207
R208
R210
R215
R216
R217
R218
R219
R220
R221
R222
R223
R224
R225R226
R227
R228
R229 R230
R231
R232
R233 R234
R235
R236
R237
R238
R239
R240
R242
R243
R244
R250
R251
R252
R253
R254
R255
R256
R257
R258
R259
R260
R261
R262
R263
R264
R265
R266
R268
R290
R298
R299
R2013 R2014 R2015
R2016
R2017
R2018
R2019
R2020
R2021 R2022
R2023 R2024
R2025
R2026
R2027
R2059
R2031
R2032
R2033
R2034
R2058
R2040
R2041
R2042
R2043
R2044
R2046
R2048
R2051 R2052
R211
R2045 R246
R245
R212
R2053
R248
R2047
R247
R213
R2028
R2054
R2055
R2030
14
1
7
8
L243
R2056 R2039
R2057
L203
R2038
R2049
R2050
R214
R2029
R279
R2086 R2087
R2085
R2084
R277 R278
R270
R269
R280
R289
R287 R288
R2088
D206
R209
C2009
D202
C2045
D204
D205
D203
15
17
15
15
15
27
27
15
27
17
7
25
12
20
15
7
7
7
15
7
22
30
22
22
15
7
20
25
27
15
2715
27
22
25
15
15
20
17
25
12
15
25
27
7
12
17
30
17
7
30
30
27
12
C201
C202
C203
C204
C205
C206
C207
C209
C212
C214
C215
C216
C217
C218
C221
C222C223
C232
C236
C240
C252
C254
C256 C258
C260
C262
C263
C265
C268 C269
C274
C2005
C2007
C2015
C2016
C2042
P201
P201
P202
P202
P203
P203
P206
P206
P208
P208
P2004
P2004
P205B
P207B
P209A P243B
Q205
Q205
Q210
Q210
Q259
Q259
Q260
Q260
Q2002
Q2002
Q2033
Q2033
U201
U201
U202
U202
U203
U203
J210
J224
J225
J226
J227
J261
J244
J228
J229
J247
J255
J257
J256
J248
J231
J250
J259
J249
J237
J213
J252
J230
J214
J236
J223
J212
J215
J216
J202
J234
J240
J242
J207
J203
J211
J204
J217
J219
J218
J206
J232 J233
J263 J254
J264
J253
J251
J239
J266
J243
J241
J238
J235
J201
J220
J221
J222
J209
L242
L242
J265
J208
J246
25137464
NCVD-7464
2
OPT2IN
DGND
OPT1IN
+5V
DIFTX
COAX
OSDCK
OSDSD
OSDCS
VSYNC
SYNCD
VGND
IRIN
SS3
CS3
ISS
CS4
CS5
SS6
SS5
SS1
SS4
CS1
CS2
SS2
12VZ2
+8VVD
D1GND
CNPT
VGND
RI
VGND
X201
X202
J205
P210
J262 J260 J258
VIDEO-4IN
RI
CNPT
+8V
DIGND
M-OUTDVD-IN
V1-IN
V1-OUT
V2-IN
V2-OUT
V3-IN
V3-IN
OPT-OUTOPT1-INOPT2-IN
COAX
IN/OUT IRINIROUT
12VTRGZ
J245
C243
C2044
C2019 C2018
C270
C
GND S-Y GND S-C
C2008
J267
RX-2 RX-1 TX
Video terminal PC board
Component side
Soldering side
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 6-1
Video section 1 U5
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

17
20
7 7
17
17
12
30
30
15 15 15
JL6952B
JL6951B
F9501A F9501B
R9592
R9591
R9594
J9503
J9512
J9502
J9513
J9508
J9509
J9501 J9507
J9505 J9504
F9501
2.5A/125V
J9506
J9511
J9510
P995B
10 11 12 13 14 15 16 17 18 19 20 21
NCPS-7477
25137477
P996B
P997B
0
C9591
R9593
JL6953B
P7502B
JL9501A
HPR1
HPL1
HPE
FAC1
FAC2
HPE
HPE
HPL1
HPR1
S3
S3GND
S3 S2 S2
P6811
P6811
P6810
P6810
C6880
JL6810B
R6894 R6893
R6896 R6897
R6892
R6895
R6891 R6890
J12A
NCETC-7478
25137478
2
J6801
LPRE RPRE CPRE
RSPRE LSPRE SBPRE ZRPRE ZLPRE
J6802
J6803
P911A
P912A
P913A
157
25137489
NCPS-7489
0
3
J961 J962 J963
P901B
P901B
P915A P916A
AC-H AC-G
NCETC-7490
25137490 0
NL
U17
U18
U29
Secondary circuit PC board
Pre. output PC board
Terminal PC board
U30
AC Inlet PC board
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 5-2
Power supply and output sections
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

1234
578
56789
7
7
15 15
7
7
7
20
22
15
15
22
25
7
30
30
27
7
17
15
7
12
17
20
15
15
15
15
17
7
22
20
15
15
12
12
17
20
27
20
12
15
17
22
22
27
7
30
30
30
20
12 15
30
30
12
7
7
12
17
17
17
30 30
P902
P902
P901A
P909
P908
T902
T902
8A/125V
AC-G
P925
S902
S902
J909
P917
F902B
F902A
J923
F901B
F901A
F903A F903B
P918
P911
P912
P913
J910
J911
E921
J930
J925
J922
RL901
RL901
C901
C901
J927
J926
J912 J918
J932
J933
J934
J931
J901
R901
J905
J906
J916
J915
J903
J904
D924
D923
R921
D921
C921
D922
C922
D925
R924
J955
Q921
R922
R923
C923
J902
J908
AC-H
T2.5AL250V
T4AL250V
P931A
J929
J928
J921
J920
J914
J919
J907
120V 220V
BE
POWER
MPUGND
MPUGND
+13VS
+13VS
P901D
F903
25137484
NCPS-7484
F901
F902
1
R926
J951
J913
P921A
P921
P915 P916
P926
P925
P922
P922A
P955B
NNLL
AC-G AC-H
C6650
C6651 C6654
C6860
C6861
C6862
C6863
C6864
C6865
C6870
C6871
C6873
C6874
C6875
C6876
C6877
D6650
D6651
D6654
JL6803C
JL6804C
JL6805C
JL6810A
L6850
L6850
L6851
L6851
L6855
L6855
L6854
L6854
L6853
L6853
L6852
L6852
R6850
R6851
R6865
R6854
R6863
R6862
R6860
R6861
R6855
R6864 R6853
R6852
RL6650
RL6650
RL6651
RL6651
RL6654
RL6654
RL6653
RL6653
J6734
J6733
P6803
P6803 P6804
P6804
J6741
J6742
J6743 J6746
J6752
J6723
J6731
J6736
J6728
J6737
J6722
J6732
J6735
J6727
J6716
J6717
J6715
J6719 J6718
J6721
J6724
J6725
J6720 J6710
J6739
J6740
J6744
J6745
J6730
J6706
J6729
J6750
J6749
J6703
J6705
J6714
J6713
J6747
J6751
NCETC-7476
25137476 2
C6872
LSP RSP
CSP
LSSP
RSSP SBSP
LPRE RPRE
CPRE
LSPRE RSPRE SBPRE ZLPRE ZRPRE
LSPE RSPE CSPE
LSSPE RSSPE SBSPE
+24V FRLD
CSRLD
BRLD
R6885
R6882
R6881
R6880
C6866
C6867
R6886 R6887
J6748
J6712
R6883
R6884
J6738
J6726
J6711
J6708
J6709
J6707
J6704
J6702 J6701
J17A
J18A
J18
J17
WHITE
RED BLACK BLACK BLACK BLACKRED
WHITE BLACK
BLACK
BLACK
BLACK
BLUE
GREY GREEN BROWN
U16
U24
Speaker terminal PC board
Primary circuit PC board
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 5-1
Power supply and output sections
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

20 17
27
27
30
30
7 7
17 17
7
20 20
17
17
30
30
27
7
7
22
27
17
20
20
20
30
30
15
25
27
22
30
22
15
17
17
22
22
20
20
20
20 20
20
20
20
20
20
20
20
30
3030
30
20
20
20
20
20
20
20
20
30
30
0
0
0
25
12
12
20
12
12
25
7
720
20
15
22
20
22
15
30
27
25
7
2727
12
12 20
15
27
7
12 20
15
27
7
2
20
15
27
7
7
C6901
C6901
C6902
C6902
J6013
J6006
JL6803A
JL6804A
P6011A
D6904 D6905
J6090
J6089 J6060
J6061
RL6901
RL6901
RL6902
RL6902
P931
JL6952A
JL6951A
J6085 J6086
J6087 J6088
J6084
J6026
J6025
J6091 J6104
J6059 J6058
Q6603
R6603
Q6602
Q6901
J6024
R6902
D6706
D6705
C6708
D6901
C6903
D6902
C6904
C6905
R6904
R6905
C6906
C6907
R6706 C6704
D6703 R6704
Q6703
R6702
C6703
J6110
R6701
J6112
J6111
J6106
J6113 J6114
J6041
J6056
J6047
J6046
+13VS +13VS
MPUGND MPUGND
POWER
+B1
-B1
J6115
P6909
F6901
F6902
10A/125V
C6510
C6520
R6510
R6520
J6107
E
EB
EB
R6708
J6004
J6002
J6020
J6038
J6017
J6040
J010
J6049
J6050
R6604
J6409
J6410
P6922
P6923
J6005
R6235 R6234
R6233 R6232 R6231
C6234
C6233
C6232
C6231
C6230
+24V
CSRLD
FRLD
BRLD
Q6601
R6601
J011
J011A J010A
J6021
J6043
J6023
J6044
P6073A
J6067
C6706
D6704
R6710 R6709
C6701
JL6805A
Q6701
D6702
Q6702
D6701
Q6303
D6307 D6306
R6306
R6307
R6308
P6301
J6066
J6092
JL6402A
COM
TH1
+24V
+24V
TH1
LSP
RSP
CSP
LSSP
RSSP
LSPE RSPE CSPE
LSSPE RSSPE
R6605
R6602
B
B
B
E
E
P6841
E E
EB
B B
J6499
J6484
LRC
P995A
P997A
P996A
P6906
J6073
J6072
J6071
J6070
J6069
J6068 J6030
J6031
J6032
J6033
J6007
J6008
J6009
J6010
J6012
J6011J6028
J6029J6075
J6074
J6094
J6095
J6096
J6097
J6116
J6117
J6118
J6119
J6121
J612029
3
0
J6131
J6132
J6133
R6131
R6521
C6031 C6030
J6053
J6055
J6054 J6037
J6103
J6102
J6101
J6136
J6076J6122
Q6050Q6060
Q6051Q6052
Q6062 Q6061
C6511
C6521
J6099
1
45 R6511
R6130
C6235
J6127 J6082
J6034
R6230
J6108
J6109
J6042
J6022
J6003
J6001
J6018
J6045
J6019
J6057 J6039
J6083
J6036
J6078J6124
J6134 J6081
P6840
D6906 C6920
SBSPE
SBSP
J12
P6000AP6001AP6002A
J6016
F6901B
F6902B
F6901A
F6902A
P955A
BE
Q6010
ID-
R6140
BE
Q6070
R6150
C6050
J6051
B
B
ID+
Q6040 Q6030
R6070
R6030
R6040
R6050
Q6020
P6080
D6000
R6160 R6180
R6170
R6020
R6090
NF
-B1 +B1
B+ B-
E
BIAS
J6052 J6015
J6035
J6014
R6100
R6000
C6040
R6080
J6027 R6010
BE
Q6011
ID-
R6141
BE
Q6071
R6151
C6051
J6098
B
B
ID+
Q6041 Q6031
R6071
R6031
R6041
R6051
Q6021
P6081
D6001
R6161 R6181
R6171
R6021
R6091
NF
-B1 +B1
B+ B-
E
E
BIAS
J6100 J6079
J6080
J6077
R6101
R6001
C6041
R6081
J6093 R6011
BE
Q6012
ID-
2
C6052
J6137
B
B
ID+
Q6042 Q6032
R6072
R6032
R6042
R6052
Q6022
P6082
R6022
R6092
NF
-B1 +B1
B+ B-
E
E
BIAS
J6135 J6125
J6126
J6123
R6102
R6002
C6042
R6082
J6128 R6012
BE
NF
-B1 +B1
B+ B-
E
BIAS
BE
NF
-B1 +B1
B+ B-
BIAS
BE
NF
-B1 +B1
B+ B-
BIAS
BE BE
EB
P6903A
P6842
J6062
J6063
J6064
J6065
BCEBCEBCEBCEBC BCE
U15
Power amplifier PC board
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 4-3
Power amplifier section 3
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

30
30
20
20
20
20
20
20
30
30
20
20
20
20
20
20
20
20
20
20
15
20
12
12
25
12
12
25
12
12
25
7
15
20
20
7
77
20
20 20
272727
30
12
12
7
12 20
15
27
7
12 20
15
27
7
12 20
15
27
7
15
17
HPE
+24V
RLGND
RLGND
VOLH
SE1H
+13VS
SPB
SPCS
SPF
POWER
PRO
HPL HPR
MPUGND
NCAF-7474
25137474B
1LSRS
J6129
J6130
J6131
J6132
J6133
J6138
J6139
J6140
J6141
J6142
J6149
J6150
J6156
J6157
J6164
J6165
J6176
J6177
J6178
J6183
J6184
J6185
J6196
J6197
R6132
R6512
R6133
R6522
R6134
R6513
R6135
C6035 C6034 C6033 C6032
J6143
J6144 J6136
J6162
J6163
J6161
J6186
J6187
J6182
J6203
J6202
J6166
J6167
J6146J6168J6188
Q6053Q6054
Q6055Q6065 Q6064 Q6063 Q6062
C6512
J6145
C6513
J6180
C6522
J6159
J6147J6174J6192
R6751
R6750
C6514
R6515
R6523
C6523
P6072A
J6152J6170J6190
J6173 J6155
J6193
JL6953A SB
P6931A
J6194
+24V
P6002AP6003AP6004AP6005A
J6204
BQ6
0
ID-
R6142
BE
Q6072
R6152
C6052
J6137
B
ID+
Q6042
R605
2
Q60
P6082
D6002
R6162 R6182
R6172
NF
-B1 +B1
B+ B-
E
BI
A
J6135 R
6
J612
8
BE
Q6013
ID-
R6143
BE
Q6073
R6153
C6053
J6158
B
B
ID+
Q6043 Q6033
R6073
R6033
R6043
R6053
Q6023
P6083
D6003
R6163 R6183
R6173
R6023
R6093
NF
-B1 +B1
B+ B-
E
E
BIAS
J6160 J6153
J6154
J6151
R6103
R6003
C6043
R6083
J6148 R6013
BE
Q6014
ID-
R6144
BE
Q6074
R6154
C6054
J6179
B
B
ID+
Q6044 Q6034
R6074
R6034
R6044
R6054
Q6024
P6084
D6004
R6164 R6184
R6174
R6024
R6094
NF
-B1 +B1
B+ B-
E
E
BIAS
J6181 J6171
J6172
J6169
R6104
R6004
C6044
R6084
J6175 R6014
BE
Q6015
ID-
R6145
BE
Q6075
R6155
C6055
J6200
B
ID+
Q6045 Q6035
R6075
R6035
R6045
R6055
Q6025
P6085
D6005
R6165 R6185
R6175
R6025
R6095
NF
-B1 +B1
B+ B-
E
E
BIAS
J6201 J6191
J6198
J6189
R6105
R6005
C6045
R6085
J6195 R6015
B
NF
-B1 +B1
B+ B-
BI
A
BE
B
NF
-B1 +B1
B+ B-
BIAS
BE
B
NF
-B1 +B1
B+ B-
E
BIAS
BE
B
NF
-B1 +B1
B+ B-
BIAS
J6199
BE
EB
BE
EB
J6205
J6206
BCEBCEBCEBCE BCE BCE BCE
JL6402B
R6380
+24V
TH1
+24V
25137480
NCETC-7480
0
U15
U20
Power amplifier PC board
Thermal detector PC board
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 4-2
Power amplifier section 2
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

LRCRS LSSB
7
20
15
30
12
222017
172012
22
3015
J5037
NCAF-7483
25137483B
1
L
R
C
LS
RS
E
E
E
E
E
P6011B J5001
J5007
J5021
J5024
P404A
J5028
P6072B
J5032
J5035
J5038
J5042
J5046
J5040J5044
J5045
J5049
J5051
E
SB
P404C
P6903B
P6000B
P6001B
P6002B
P6003B
P6004B
P6005B
J5020
J5025
C5040
C5010
R5010
R5000
R5020
R5040
C5030
R5030
C5080
Q5000
Q5010
R5120
C5070
R5050
C5000
E
C5050
C5020
R5080
R5070
Q5040
R5170
B-
B+
NF
+B1
-B1
R5190
R5180
C5100
C5110
J5002
R5110
R5130
C5090
B
E
E
Q5050
D5000
R5100
R5090
R5060
J5004
R5160
Q5020
Q5030
R5140
R5150
B
E
C5041
C5011
R5011
R5001
R5021
R5041
C5031
R5031
C5081
Q5001
Q5011
R5121
C5071
R5051
C5001
E
C5051
C5021
R5081
R5071
Q5041
R5171
B-
B+
+B1
-B1
R5191
R5181
C5101
C5111
J5022
R5111
R5131
C5091
BE
E
Q5051
D5001
R5101
R5091
R5061
J5023
R5161
Q5021
Q5031
R5141R5151
EB
C5042
C5012
R5012
R5002
R5022
R5042
C5032
R5032
C5082
Q5002
Q5012
R5122
C5072
R5052
C5002
E
C5052
C5022
R5082
R5072
Q5042
R5172
B-
B+
NF
+B1
-B1
R5192
R5182
C5102
C5112
J5033
R5112
R5132
C5092
BE
E
Q5052
D5002
R5102
R5092
R5062
J5034
R5162
Q5022
Q5032
R5142
R5152
E
B
C5044
C5014
R5014
R5004
R5024
R5044
C5034
R5034
C5084
Q5004
Q5014
R5124
C5074
R5054
C5004
B
E
C5054
C5024
R5084
R5074
Q5044
R5174
B-
NF
R5194
R5184
C5104
C5114
J5047
R5114
R5134
C5094
BE
E
Q5054
D5004
R5104
R5094
R5064
J5048
R5164
Q5024
Q5034
R5144R5154
E
B
C5043
C5013
R5013
R5003
R5023
R5043
C5033
R5033
C5083
Q5003
Q5013
R5123
C5073
R5053
C5003
B
E
C5053
C5023
R5083
R5073
Q5043
R5173
B-
NF
+B1
-B1
R5193
R5183
C5103
C5113
J5039
R5113
R5133
C5093
B E
E
Q5053
D5003
R5103
R5093
R5063
J5041
R5163
Q5023
Q5033
R5143R5153
E B
C5045
C5015
R5015
R5005
R5025
R5045
C5035
R5035
C5085
Q5005
Q5015
R5125
C5075
R5055
C5005
B
E
C5055
C5025
R5085
R5075
Q5045
R5175
B-
B+
NF
+B1
-B1
R5195
R5185
C5105
C5115
J5052
R5115
R5135
C5095
BE
E
Q5055
D5005
R5105
R5095
R5065
J5053
R5165
Q5025
Q5035
R5145R5155
BE
B
B
E
B
B
E
B
B
E
NF
B
B
E
B
E
B+
-B1
+B1
B
B
E
B
E
B+
B
B
E
B
B
E
B
B
E
B
E
B
B
E
J5003
J5080
J5081
J5082J5083
J5084
J5085
J5086J5087
J5088J5089
J5090J5091
J5026
J5036J5043
J5050
J5054
P406A
J1A J2A
J3A J4A
J6A
J5A
J1B
J2B
J4B J3B
J6B
J5B
P5001
P5000
P5002
P5003
Driver circuit
PC board
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 4-1
Power amplifier section 1
U23
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
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http://www.xiaoyu163.com

C2208
C2207
D2203
Q2207
Q2201
Q2202
Q2204
Q2203
Q2210
Q2211
Q2212
Q2213
Q2208
R2202
R2201
R2217
R2218
R2203
R2204R2206
R2205
R2212
R2211
R2219
R2220
R2208
R2207
R2221
R2209
R2222
R2210
R2223
R2224
R2225
R2226
R2227
R2228
R2229
R2213 R2214
R2215
R2216
R2232
R2231
R2233
C2253
1
1
5
5
Q2209
Q2206
R2260
R2259
C2258
C2257 R2257
R2258
Q2258
Q2257
Q2255
Q2255
Q2256
R2261
R2244
R2243
R2246 R2245
Q2224 Q2222
R2234
R2255
R2256
18
16
R2263
R2262
Q2061
C2062
C2060
C2067
R2062 R2061
R2065
R2066
R2064
C2068
R2067
R2068
R2071 R2069
R2070
R2072
R2073
R2074
R2076
C2078 C2077
R2075
C2061 R2063
1
5
C2224
C2229 R2236
R2235
R2238 R2237
Q2218
Q2218
120
1110
L2201
12
12
15
15
12
12
20
17
7
20
17
17
17
7
7
17
7
7
C2217
C2202
C2201
C2218
C2204 C2203
C2206 C2205
C2215
C2216
P2207B
Q2205
J2215
J2208
P2202
P2202
P2203
P2203
P2201
P2201
C2209 C2210
C2213
C2214
J2218 C2219
J2213
C2221
C2220
NCETC-7466
25137466 0
D2201
D2202
R2230
P2210
P2210 P2204
P2204 P2206
P2206
J2205
J2203
J2204
J2201
J2202
J2219
J2207
C2255
C2256
J2209
J2211
J2216
Z2LIN Z2RIN
J2212
J2214
J2210
Q2223
Q2221
C2222
R2241
R2242
C2241
C2242
J2217
T12VA
T12VB D1GND
+12V
12ABUS IRABUS
T12VZ
ABUSIN
AGND
Z2MUT
-7V
AGND
+7V
J2206
ABIR40 IR40 IR56RI/Z2
RL
+24VIN
25137473
NCAF-7473
C2063 C2064
C2065
C2066
C2069
C2071
C2070
C2072
C2073
C2074
P2602A
J2070
C2076C2075
GND
PHR
GND
GND
PHL
-7V
+7V
J2071
2
P2063
P2063
P2061
P2061
P2064
P2205
P2205
NCETC-7469
RX
C2225
C2227
C2223
P2208B
J2298
C2226
C2228
TX
GND
+5V
25137469
0
NC
Component side
A-bus circuit PC board
Soldering side
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 7
Input/Output sections
U28
U14
Equalizer amp. PC board
Component side
Soldering side
U10
Component side
RS232C terminal
PC board
Soldering side
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
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http://www.xiaoyu163.com

L2601
C2602
R2601
+5V
GND
V4D
C7704
C7702
C7701
HPDET
HPR2
GND
HPL2
HPE
L7703
L7704
R2554R2553
R2555
C2553
C2554
R2551R2552
C2552 C2551 V4-L
GND V4-R V4C GND GND V4Y V-4
25137463 NCETC-7463
P7705
P7705
1
JL7502B
E7701 P7706
GND
HPDET
HPL2
HPE
HPR2
J7701 J7702
J7703
C7703
L7701
0
25137470
NCDG-7470
P2601B
C2601
U2601
U2601
+5V
GND
V4D
P209C
P2501C
NCVD-7468
25137468
P2554
P2554
0
P2553
P2553
P2555
V4-L
GND
V4-R
GND V4C V4Y GND V-4
Component side
Component side
Soldering side
Soldering side
Component side
Soldering side
Front video PC board
Front optical input PC board
Headphone terminal PC board
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 3
Front panel section
U4
U11
U8
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

DTR-6.3
PRINTED CIRCUIT BOARDVIEW 2-4
DSP section
1
C101
C104
C105
C181
C182
C183
C184
C185
C186
C187
C701
C702
C703
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716
C717
C718
C719
C721
C722
C723
C724
C727C728
C730
C731
C805
C9501C9502
C9503
C9504
C9505
C9505
C9506
C9506
C9507
C9509
C9510
C9515
C9515
C9519
C9520 C9521
C9522
C9523
C9523
C9524
C9525
C9526
C9527
C7001
C7005
C7006
C7007
C7008
C7009
C7010 D9501
D9502
D9503
D9504
D9511
D9512
D9513
D7001
D7002
D7003
D7004
D7006
JL9501B
L181
L701
L702
L703
L704
L705
L7001
P9501
P9502
P7701
P2208A
P2501A
P6931B
P7501B
Q101
Q181
Q181
Q701
Q701
Q702
Q702
Q704
Q704
Q705
Q705
Q708
Q708
Q9501
Q9504
Q9505
Q9506 Q9507
Q9508
Q9509
Q7001
Q7001
Q7002
Q7003
Q7004
R104 R105
R181
R182 R183
R184
R185
R186
R187
R701 R702 R703 R704 R705 R706
R707
R708
R709
R710
R711
R712
R713
R714
R715
R716 R717 R718
R719
R720
R721
R722
R723
R724
R725
R726
R727
R728
R729
R730 R731
R732 R733 R734 R735 R736 R737 R738 R739
R742 R743
R744
R751
R746
R818
R9501
R9507
R9509
R9510
R9511
R7001 R7002
R7003
R7004
R7005
R7006 R7007 R7008 R7009
R7010 R7011 R7012 R7013
R7014 R7016
R7017
R7018
R7019
R7020 R7021 R7022R7023
R7024
R7025
R7027
R7028
R7030
3
1R7032
3
3R7034
0
35
R7036
R7037
R7038
R7039
R7040R7041
R7042 R7043
R7044 R7045 R7046
R7047
R7048
R7049 R7050
R7051 R7052
R7053
R7054
R7055
R7056
R7057R7058 R7059R7060 R7061R7062
R7065
R7066
R7067
R7068
R7069
R7070
R7071
R7072
R7073
R7074
R7075
R7076
R7077
R7078
R7079
R7080
R7081
R7082
R7083
R7084
R7085
R7086
R7088
R7089
R7090 R7091
X181
X701
E301
E302
1
1
67
17
18
28
29
39 40
1
1
1
1
1
R9512
R9508
R745
C734
R750
L806
P13
P10
P11
1
L300
L302
C370 C371
L301
C372
C9530
R7063
WHEN
J5A
U1
Main circuit PC board
C704
C720
C725
C726
C729
C9508
C9511
C9511
C9512
C9512
C9513 C9513
C9514 C9514
C9516
C9516
C9517 C9518
D9505
D9506D9507D9508
D9509
D9510
L706
P2601A
Q703
Q703
Q706
Q706
Q709
Q9502
Q9503
R740
R748
R9502
R9503
R9504
R9505
R9506
1
1
1
R749R741
P12
Pattern:Parts side
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

U1
Main circuit PC board
1
Pattern: Parts side
C101
C102
C103
C104
C300
C301
C304
C305
C306
C307
C308
C309
C310
C311
C314
C315
C316
C317
C318
C319
C320
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330 C331
C332
C333
C334
C335
C336
C337
C338
C339
C340C341
C344
C345
C346
C348
C349
C350
C351
C352
C353
C354
C357
C358
C359
C360
C361
C362
C363
C364
C365
C366
C709
C713
C714
C715
C716
C717
C718
C719
C731
C732
C733
C801
C802
C803
C804
C806
C807
C808
C809
C810
C811
C812 C813 C814 C815 C816
C818
C819
C825
C826
C827
C828
C829
C830
C831
C832
C833 C834
C835
C836
C837
C838
C839
C840
C841 C842
C843 C844
C846
C847
C848
C849
C7002
C7003
C7004
C7005
D7005
L701
L702
L704
L705
L801
L802
L803
L804
L805
P101
P307
P308
P309
P801
P9501A
P404B
P2062B
Q302
Q302
Q305Q306
Q307 Q308
Q309
Q310 Q311
Q312
Q315
Q316 Q317
Q318
Q321Q322
Q701
Q707
Q801
Q801
Q802
Q802
Q803
Q804
Q805
Q806
Q7002
R103
R300 R301
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R313
R314
R315
R316
R317
R318
R319
R320
R321
R324
R325
R330
R331
R334
R335
R344 R345 R346
R349
R350
R351
R352
R353
R354
R355
R356
R357
R358
R359
R360
R361
R362
R363
R364
R365 R366
R367
R368
R369
R370
R371 R372
R373
R374
R375
R376R377
R378R379
R380R381
R382R383
R384
R385
R386
R387
R388
R389R390
R393R394
R395R396 R397R398
R723
R72
4
R
7
R726
R727
R728
R729
R747
R801
R802
R803
R804
R805
R806
R807 R808 R809 R810 R811 R812
R813
R814 R815 R816 R817 R818
R826
R827
R828
R829
R831
R832
R833
R834
R835
R836
R837
R838
R839
R841
R842
R843
R844
R845
R846
R847
R848
R849
R852
R853
R854
R855
R856 R857
R860
R861
R7018
R7019
R7020 R7021 R7022R7023
R70
2
R70
2
R7026
R702
7
R7028
R7029
R7030
R7031 R7032
R7033 R7034
R7035
R7036
R7037
R7038
R7039
R7087
X701
X7001
E300
Q301
Q301
NCDG-7460
25137460B
P107B P106B
P105B
2
2
1
1
1
1
1
Q304
1
1
1
1
R399
C854
C853
C852
C851
C856
C855
R391 R392
L806
Q319Q313
Q320Q314
C355
C356
1
J1
P306
P306P301
P301
P302
P302
P303
P303
P304
P304
P305
P305
R7063
R821
R820
WHENTUC-P12pin
WHEN
TUC-P
4pin
J2
J3
J2A
J3A
J1A
J4A
J5
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 2-3
DSP section
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

1
C101
C104
C105
C181
C182
C183
C184
C185
C186
C187
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716
C717
C718
C720
C721
C722
C723
C724
C725
C726
C727C728
C729
C730
C731
C805
C9501C9502
C9503
C9504
C9505
C9505
C9506
C9506
C9507
C9508
C9509
C9510
C9511
C9511
C9512
C9512
C9513 C9513
C9514 C9514
C9515
C9515
C9516
C9516
C9517 C9518
C9519
C9520 C9521
C9522
C9523
C9523
C9524
C9525
C9526
C9527
C7001
C7005
C7006
C7007
C7008
C7009
C7010 D9501
D9502
D9503
D9504
D9505
D9506D9507D9508
D9509
D9510
D9511
D9512
D9513
D7001
D7002
D7003
D7004
D7006
JL9501B
L181
L701
L702
L703
L704
L705
L706
L7001
P9501
P9502
P7701
P2208A
P2501A
P2601A
P6931B
P7501B
Q101
Q181
Q181
Q701
Q701
Q702
Q702
Q703
Q703
Q704
Q704
Q705
Q705
Q706
Q706
Q708
Q708
Q709
Q9501
Q9502
Q9503
Q9504
Q9505
Q9506 Q9507
Q9508
Q9509
Q7001
Q7001
0
02
Q7003
Q7004
R104 R105
R181
R182 R183
R184
R185
R186
R187
R701 R702 R703 R704 R705 R706
R707
R708
R709
R710
R711
R712
R713
R714
R715
R716 R717 R718
R719
R720
R721
R722
R723
R724
R725
R726
R727
R728
R729
R730 R731
R732 R733 R734 R735 R736 R737 R738 R739
R740
R748
R742 R743
R744
R751
R746
R9501
R9502
R9503
R9504
R9505
R9506
R9507
R9509
R9510
R9511
R7001 R7002
R7003
R7004
R7005
R7006 R7007 R7008 R7009
R7010 R7011 R7012 R7013
R7014 R7016
R7017
R7018
R7019
R7020 R7021 R7022R7023
R7024
R7025
R7027
R7028
R7030
R7032
R7034
R7036
R7037
R7038
R7039
R7040R7041
R7042 R7043
R7044 R7045 R7046
R7047
R7048
R7049 R7050
R7051 R7052
R7053
R7054
R7055
R7056
R7057R7058 R7059R7060 R7061R7062
R7065
R7066
R7067
R7068
R7069
R7070
R7071
R7072
R7073
R7074
R7075
R7076
R7077
R7078
R7079
R7080
R7081
R7082
R7083
R7084
R7085
R7086
R7088
R7089
R7090 R7091
X181
E301
E302
1
1
1
1
1
67
17
18
28
29
39 40
1
1
1
1
R9512
R9508
R745
C734
R750
R749R741
L806
P13
P12
P10
P11
1
L300
L302
C370 C371
L301
C372
C9530
R7063
EN
J5A
U1
Main circuit PC board
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 2-2
DSP section
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com


C101
C102
C103
C104
C300
C301
C304
C305
C306
C307
C308
C309
C310
C311
C314
C315
C316
C317
C318
C319
C320
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330 C331
C332
C333
C334
C335
C336
C337
C338
C339
C340C341
C344
C345
C346
C348
C349
C350
C351
C352
C353
C354
C357
C358
C359
C360
C361
C362
C363
C364
C365
C366
C705
C706
C709
C712
C713
C714
C715
C716
C717
C718
C719
C731
C732
C733
C801
C802
C803
C804
C806
C807
C808
C809
C810
C811
C812 C813 C814 C815 C816
C818
C819
C825
C826
C827
C828
C829
C830
C831
C832
C833 C834
C835
C836
C837
C838
C839
C840
C841 C842
C843 C844
C846
C847
C848
C849
C7001
C7002
C7003
C7004
C7005
C7006
C7007
D7005
L701
L702
L704
L705
L801
L802
L803
L804
L805
P101
P307
P308
P309
P801
P9501A
P404B
P2062B
Q302
Q302
Q305Q306
Q307 Q308
Q309
Q310 Q311
Q312
Q315
Q316 Q317
Q318
Q321Q322
Q701
Q701
Q707
Q801
Q801
Q802
Q802
Q803
Q804
Q805
Q806
Q7001
Q7001
Q7002
R103
R300 R301
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R313
R314
R315
R316
R317
R318
R319
R320
R321
R324
R325
R330
R331
R334
R335
R344 R345 R346
R349
R350
R351
R352
R353
R354
R355
R356
R357
R358
R359
R360
R361
R362
R363
R364
R365 R366
R367
R368
R369
R370
R371 R372
R373
R374
R375
R376R377
R378R379
R380R381
R382R383
R384
R385
R386
R387
R388
R389R390
R393R394
R395R396 R397R398
R701 R702 R703 R704 R705 R706 R716
R717
R722
R723
R724
R725
R726
R727
R728
R729
R730 R731
R747
R801
R802
R803
R804
R805
R806
R807 R808 R809 R810 R811 R812
R813
R814 R815 R816 R817 R818
R826
R827
R828
R829
R831
R832
R833
R834
R835
R836
R837
R838
R839
R841
R842
R843
R844
R845
R846
R847
R848
R849
R852
R853
R854
R855
R856 R857
R860
R861
R7004
R7005
R7006 R7007 R7008 R7009
R7010 R7011 R7012 R7013
R7014 R7016
R7017
R7018
R7019
R7020 R7021 R7022R7023
R7024
R7025
R7026
R7027
R7028
R7029
R7030
R7031 R7032
R7033 R7034
R7035
R7036
R7037
R7038
R7039
R7040R7041
R7042 R7043
R7044 R7045 R7046
R7047
R7087
X701
X7001
E300
Q301
Q301
NCDG-7460
25137460B
P107B P106B
P105B
E302
28
29
39 40
1
2
1
1
1
1
1
Q304
1
1
1
1
R399
C854
C853
C852
C851
C856
C855
R391 R392
L806
Q319Q313
Q320Q314
C355
C356
P10
1
1
J1
P306
P306P301
P301
P302
P302
P303
P303
P304
P304
P305
P305
R7063
R821
R820
WHENTUC-P12pin
WHEN
TUC-P
4pin
J2
J3
J2A
J3A
J1A
J4A
J5
A
J5
U1
Main circuit PC board
DTR-6.3
PRINTED CIRCUIT BOARDVIEW 2-1
DSP section
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com