Onkyo R-801A User manual

R-801A
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LISTARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTSWITH ONKYO
PARTS WHOSE PART NUMBERSAPPEARAS 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.
SERVICE MANUAL
SERVICE MANUAL
FM STEREO/AMTUNER AMPLIFIER
MODEL R-801A
Ref. No. 3719
102001
230-240V AC, 50Hz
120V AC, 50/60Hz
220-230V,50/60Hz
MPP
MDT
MGT,MGR
DISPLAY
R
-
801A
STANDBY / ON
STANDBY INPUT
ACOUSTIC
PRESENCE
TUNING
MEMORY FM MODE
CLEAR
PHONES
TUNER AMPLIFIER
VOLUME
European models front panel shown.

R-801A
SPECIFICATIONS
Amplifier Section
Power output
17 watts per channel, min RMS, at 4
ohms, both channels driven 1 kHz,
with no more than 0.8% THD
13 watt per channel, min RMS, at
8 ohms, both channels driven 1 kHz,
with no mor e than 0.8% THD
2 X 17 watts at 4 ohms, 1 kHz, DIN
2 X 15 watts at 6 ohms, 1 kHz, DIN
2 X 13 watts at 8 ohms, 1 kHz, DIN
2 X 24 watts at 4 ohms, 1 kHz, EIAJ
Dynamic power output
2 X 21 watts at 4 ohms
2 X 14 watts at 8 ohms
Total harmonic distortion
0.8% at rated power
IM distortion
0.8% at rated power
Damping factor
20 at 8 ohms
Input Sensitivity and Impedance
TAPE, MD, CD/DVD, CDR/PC:
150 mV, 50 kohms
Frequency and response
10 to 100 kHz ±3 dB
Tone control
ACOUSTIC PRESENCE 1
+4.5 dB at 41 Hz
ACOUSTIC PRESENCE 2
+5.5 dB at 82 Hz
ACOUSTIC PRESENCE 3
+6 dB at 41 Hz, + 6 dB at 82 Hz
ACOUSTIC PRESENCE 4
+6 dB at 41 Hz, + 6 dB at 82 Hz,
+5 dB at 10 Hz
Signal to noise ratio
TAPE: 100 dB (IHF-A)
Muting
– 50 dB
Tuner Section
Tuning range
FM: 87.9 to 107.9 MHz (200 kHz steps)
(U.S. & Canadian models)
87.5 to 108.00 MHz (50 kHz steps)
(Other area models)
AM: 530 to 1710 kHz (10 kHz steps)
(U.S. & Canadian models)
522 to 1611 kHz (9 kHz steps)
(Other area models)
Usable sensitivity
FM: Mono 11.2 dBf,
1.0 µV (75 ohms IHF)
0.9 µV (75 ohms DIN)
Stereo 17.2 dBf,
2.0 µV (75 ohms IHF)
23.0 µV (75 ohms DIN)
AM: 30 µV
50 dB Quieting sensitivity
FM: Mono 17.2 dBf, 2.0 µV (75 ohms)
Stereo 37.2 dBf, 20.0 µV (75 ohms)
Capture ratio
FM: 2.0 dB
Image rejection ratio
FM: 40 dB (U.S. & Canadian models)
85 dB (Other area models)
AM: 40 dB
IF rejection ratio
FM: 90 dB
AM: 40 dB
Signal to noise ratio
FM: Mono 73 dB, IHF
Stereo 67 dB, IHF
AM: 40 dB
Selectivity
FM: 50 dB DIN
(±300 kHz at 40 kHz Devi.)
AM Suppr ession Ratio
50 dB
Harmonic distortion
FM: Mono 0.2%
Stereo 0.3%
AM: 0.7 %
Frequency response
FM: 30 to 15,000 Hz (±1.5 dB)
Stereo separation
FM: 45 dB at 1,000 Hz
30 dB at 100 to 10,000 Hz
Stereo threshold
FM: 17.2 dBf, 2.0 µV (75 ohms)
General
Clock precision
monthly error: +/-30 seconds
(at 25 degrees Celsius)
Power supply
AC 120 V, 60 Hz
AC 230-240 V, 50 Hz
AC 220-230 V, 50 Hz/60 Hz
Power consumption
44 W
Dimensions (W X H X D)
155 X 94 X 285 mm
6-1/8" X 3-1/16" X 11-1/4"
Weight
2.9 kg, 6.4 lbs
Specifications and external appearance are
subject to change without notice as a result
of product improvement.

R-801A
SERVICE PROCEDURES
4. Memory Preservation
This unit does not require memory preservation batteries. A
built-in memory power back-up system preserves the contents
of the memory during power failures and even when the unit is
unplugged.The unit must be plugged in order to charge the
back-up system.
The memory preservation 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 MEMORY button, then press the
DISPLAY button.
2. Press the STANDBY/ON button.
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
(120V model only)
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
F901 252082 or
252232 or
252266
252156 or
Note: <PP>: 230-240V model only
<DT>: 220V model only
<GT>: 120V model only
<GR>: 220-230V model only
0.315A-EAWK,Fuse <PP,GT,GR>
315MA-SE-TL250V,Fuse
315MA-SE-TL350V,Fuse
1A-UL/T-237,Fuse<DT>
252250 1A-T/UL-ST2,Fuse

R-801A
PANEL VIEW
FRONT PANEL
DISPLAY
R
-
801A
STANDBY / ON
STANDBY INPUT
ACOUSTIC
PRESENCE
TUNING
MEMORY FM MODE
CLEAR
PHONES
TUNER AMPLIFIER
VOLUME
PHONES jack
Display
,
Display section
STANDBY/ON button
Remote control sensor INPUT select button
VOLUME control
DISPLAY button
MEMORY button
FM MODE button
TUNING control
ACOUSTIC PRESENCE button
TIMER setting indicator
SLEEP timer indicator Tuning indicator
MEMORY indicator
Multi display
STEREO indicator
AM/PM indicator
AUTO indicator
Frequency
indicator
( TUNING / )

R-801A
A1
A2
A3
A4
A5
A6 A7
A8
A10
A11
A12
A13 A14
A15
A16
A17
S1
S2
S3
S4
E901
F901
P105
P701
P901
P961
P962
P963
Q511
Q512
Q611 Q612
U10
U1
U2
U3
U4
U5
U6
U7
U8
U9
A5
P961
S5
S6
S5
S5
S1
S1
S1
S1
S1
S4
S1
S1
EXPLODEDVIEW

R-801A
PARTS LIST
EXPLODEDVIEW SECTION
Note
<PP>..........European model only
<DT>.........120V model only
<GT,GR>...220-230V model only
THE COMPONENTS IDENTIFIED BY MARK ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
Replacement for transistor of mark , if
necessary must be made from the same
beta group (hFE) as the original type.
CAUTION:
REF. NO. PART NO. DESCRIPTION
U1 1A916536-1B NAAF-7336-1B,Main PC board <PP>
1A916536-1C NAAF-7336-1C,Main PC board <DT>
1A916536-1D NAAF-7336-1D,Main PC board <GR>
1A916536-1E NAAF-7336-1E,Main PC board <GT>
U2 1A916537-1B NAAF-7337-1B,Acoustic PC board <PP>
1A916537-1C NAAF-7337-1C,Acoustic PC board <DT>
1A916537-1D NAAF-7337-1D,Acoustic PC board <GR>
1A916537-1E NAAF-7337-1E,Acoustic PC board <GT>
U3 1A916538-1B NAAF-7338-1B,Driver PC board <PP>
1A916538-1C NAAF-7338-1C,Driver PC board <DT>
1A916538-1D NAAF-7338-1D,Driver PC board <GR>
1A916538-1E NAAF-7338-1E,Driver PC board <GT>
U4 1A916539-1B NAETC-7339-1B,Headphone PC board <PP>
1A916539-1C NAETC-7339-1C,Headphone PC board <DT>
1A916539-1D NAETC-7339-1D,Headphone PC board <GR>
1A916539-1E NAETC-7339-1E,Headphone PC board <GT>
U5 1A916540-1B NAETC-7340-1B,Connection PC board <PP>
1A916540-1C NAETC-7340-1C,Connection PC board <DT>
1A916540-1D NAETC-7340-1D,Connection PC board <GR>
1A916540-1E NAETC-7340-1E,Connection PC board <GT>
U6 1A916541-1B NAETC-7341-1B,Input/Output PC board <PP>
1A916541-1C NAETC-7341-1C,Input/Output PC board <DT>
1A916541-1D NAETC-7341-1D,Input/Output PC board <GR>
1A916541-1E NAETC-7341-1E,Input/Output PC board <GT>
U7 1A916542-1B NADIS-7342-1B,Display PC board <PP>
1A916542-1C NADIS-7342-1C,Display PC board <DT>
1A916542-1D NADIS-7342-1D,Display PC board <GR>
1A916542-1E NADIS-7342-1E,Display PC board <GT>
U8 1A916543-1B NADG-7343-1B,Microprocessor PC board <PP>
1A916543-1C NADG-7343-1C,Microprocessor PC board <DT>
1A916543-1D NADG-7343-1D,Microprocessor PC board <GR>
1A916543-1E NADG-7343-1E,Microprocessor PC board <GT>
U9 1A916544-1B NAPS-7344-1B,Power supply PC board <PP>
1A916544-1C NAPS-7344-1C,Power supply PC board <DT>
1A916544-1D NAPS-7344-1D,Power supply PC board <GR>
1A916544-1E NAPS-7344-1E,Power supply PC board <GT>
REF. NO. PART NO. DESCRIPTION
A1 27111247 Front bracket
A2 28325974A Acoustic presence ass'y,Knob
A3 27268056 Volume,Guide
A4 27100410 Chassis
A5 28141489 Cushion
A6 28175276 Insulation plate
A7 27130872 HT,Bracket
A8 27300750 #2271,Bushing
A10 28191953 Clear plate <PP>
28191940 Clear plate <DT,GR,GT>
A11 28198938 Facet
A12 28184824 Cover
A13 28325962 Tuner,Knob
A14 28325963 Volume ass'y,Knob
A15 27122905 Rear panel
A16 27160478 RAD-147,Heat sink
A17 27212348 Front panel <PP>
27212347 Front panel <DT,GR,GT>
F901 252082 or 0.315A-SE-EAWK,Fuse <PP,GR,GT>
252232 or 315MA-SE-TL250V,Fuse <PP,GR,GT>
252266 315MA-SE-TL250V,Fuse <PP,GR,GT>
252156 or 1A-UL/T-237,Fuse <DT>
252250 1A-T/UL-ST2,Fuse <DT>
P901 253332HIT or AS-UC-2,Power supply cord <DT>
253333VOL AS-UC-2,Power supply cord <DT>
253335HIT or AS-CEE,Power supply cord <PP,GT>
253336VOL AS-CEE,Power supply cord <PP,GT>
253337HIT or AS-CCEE,Power supply cord <GR>
253338VOL AS-CCEE,Power supply cord <GR>
Q511,Q611 2203595 or KTC2026-GR,Transistor
2203383 or 2SC3851-O,Transistor
2203384 or 2SC3851-Y,Transistor
2203385 or 2SC3851-G,Transistor
2203594 KTC2026-Y,Transistor
Q512,Q612 2203615 or KTA1046-GR,Transistor
2203393 or 2SA1488-O,Transistor
2203394 or 2SA1488-Y,Transistor
2203395 or 2SA1488-G,Transistor
2203614 KTA1046-Y,Transistor
S1 838130088 3TTB+8B,Self tapping screw
S2 838430068 3TTB+6B(BC),Self tapping screw
S3 801433 3SMS8W.SW+14B(BC),Self tapping screw
S4 830440069 4TTC+6C(BC),Self tapping screw
S5 838930088 3TTB+8B(UN),Self tapping screw
T901 2301558 NPT-1427P,Power transformer <PP>
2301557 NPT-1427D,Power transformer <DT>
2301559 NPT-1427G,Power transformer <GR,GT>
E901 260208 BINDER(CLAMPER)UL
P105 2047150512 NCFC7-150512,FFC
P701 2047270512 NCFC7-270512,FFC
P961 27190011 KGLS-6S,Holder
P962 27190470 HOLDER KGLS-18S,Holder
U10 240135 or TFCE1E512A
240139A ENG07501QR

JL703B JL703A
P701B
F2 F2 NP P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 NX NX NX 1G 2G 3G 4G 5G 6G 7G 8G 9G NP F1 F1
Q705 HNA-09SS27T
1 2 3 4 5 6 7 8 9
10 11
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
PLLCLK
PLLDATA
PLLCE
CLK
SECRELAY
DATA
APLED
RDSDATA
RDSSIG
ESAVELED
2G 1G
P17 P16 P15 P14 P13 P12
Vload
P11 P10
P9 P8 P7 P6
P1
P2
P3
P4
P5
JOGA
JOGB
Vdd
SYSOUT
IC
REMIN
SYSIN
POFF
RDSSCK
STEREO
SD
TUMUT
X2 X1
Vss
AVref
AVdd
K0 K1
AREA
SIGNAL
AVss
RESET
INPMUT
POWER
STB
VOLDOWN
VOLUP
Vdd
9G
8G
7G
6G
5G
4G
3G
Q701
MPD78045FGF-***
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
JL704A JL702A JL701A JL704B JL702B JL701B
U701
SPS-444-1
C708
0.1F
C716
100/6.3
C726
10/16
(L=7MM)
C724
100/6.3
C721
100/6.3
C711 3.3/50
C705
1/50
(L=7MM)
C703
47/16
C715
10/50
(L=7MM)
C730 104Z
C714
104Z
C712
104Z
C727 101J
C728
101J
C725
104Z
C710
104Z
C723 104Z
C729
104Z
C720
104Z
C719
330J
C718
330J
C706 220J
C704
104Z
C701
104Z
C702
104Z
C713
104Z
R737
1K
R739
1K
R738
1K
L701
220K
NCH-1477
L702
220K
NCH-1477
X702
AF6146CG
(4.332MHZ)
X701
XTL-4.19M
T2 T1
VSS2
VDD2
XI X0
T57
RCLK
CMP VSS3 VSS1 VDD1 MUX VREF RDSDATA QUAL
Q704BU1923F
1 2 3 4 5 6 7 8 9
10 11 12 13
14 15 16
C722
561J
VOLUP
VOLDOWN
5V
VOL+
5V
VOL-
5V
DGND
Q702TA7291S
1 2 3 4 5 6 7 8 9
D704
1SS352
OR 1SS355
D703
1SS352
OR 1SS355
D701
RL1N4003
OR 1SR139-100
OR GP104003E
D702
RL1N4003
OR 1SR139-100
OR GP104003E
R754
100
R716 220
R753 1K
R752 220
R707 220
R717 1K
R718 220
R719 220 R720 10K
R742
1K
R743
1K
R715 2.7K
R749
390
R748
470
R747
820
R746
1K
R741
10K
R740
10K
R744
330
R745
330
R732
1K
R728 1K
*
R7271K
*
R729 1K
*R730 1K
R733
220K
R723 22K
R722 22K
R714 2.7K
R712 2.7K
*
R713
2.7K
*
R711 1K
R710 1K
R721 10K
R708
47K
R709 10K
R706 1K
R704 1K
R703 1K
R702 1K
R701 1K
R736
470
R735
470
R750 10K
R731 10K
R751 1K
Q703
RN1404
OR KRC104S
Q706
RN2403
OR KRA103S D705
UDZ5.1B
D706
UDZ5.1B
S703
ACOUSTIC
PRESENCE
S704
INPUT
S705
MODE
S706
DISPLAY
S707
STANDBY
/ON
S702
MEMORY
S701
A
1
B
2
C
3
D708
SLR-332DU
ACOUSTIC PRESENCE
(ORANGE)
D707
SLR-332VR
ENERGY SAVE
(RED)
C707
NTC-45P27
R734
100K X 11
*
P6 P7 P8 P9
P10 P11 -VP P12 P13 P14 P15 P16 P17
1G 2G
9G 8G 7G 6G 5G 4G 3G 2G 1G
P17 P16 P15 P14 P13 P12 P11 P10
P9 P8 P7 P6 P5 P4 P3 P2 P1
FLAC1 FLAC1 FLAC2 FLAC2
P5 3G
VOLUP
+5V
MVDOWN
VOLDOWN
P4 4G
+5V
MVUP
+5V
P3 5G
APLED APLED APLED
P2 6G
FLAC1 FLAC1 REMIN
P1 7G
FLAC2 FLAC2
8G
P7 P7
9G
P6 P6
+5VM
P5 P5
P1 P1
VOLUP
+5VS P2 P2
JOGA VOLDOWN
P3 P3
JOGB STB
P4 P4
+5VM POWER
DGND
P8 P8 APLED INPMUT
P9 P9 SYSOUT DATA
P10 P10 RESET
P11 P11 REMIN ESAVELED
P12 P12 RI
P13 P13 POFF
P14 P14 RDSSCK CLK
P15 P15 RDSDATA SECRELAY
P16 P16 RDSSIG
P17 P17 DGND
JOGA JOGB
REMIN
-VP
FLAC1 FLAC2
+5VS
RI
1G 1G
2G 2G
3G 3G
4G 4G
5G 5G
DGND +5VS +5VM
K0 K1
AREA
SIGNAL
6G 6G
7G 7G
8G 8G
STEREO PLLCLK
PLLDATA
PLLCE
TUMUT
SD
9G 9G
+5.6V
MVUP
MVDOWN
+5V
K1 K1
K0 K0
JOGA JOGA
JOGB JOGB
+5VS +5VS
+5VS +5VS
DGND DGND
DGND DGND
REMIN REMIN
ESAVELED ESAVELED
-VP
FLAC1 FLAC2
DGND +5VS +5VM
RDSDATA
RDSSIG RDSSCK
PLLDATA
STEREO
SD
RDS
SIGNAL PLLCLK
PLLCE
RI
TUMUT
SECRELAY
CLK
DATA
MVDOWN
MVUP
INPMUT
+5.6V +5.6V FLAC1 FLAC2
STB
POFF
POWER
+5V
DGND DGND
-VP
(1) PAGE
5.0
-26.6
5.7
TO NCAF-7336
NADG-7343
NADG-7343
NADIS-7342
3.3K
3.3K
3.3K
5.6K
5.6K
5.6K
10K 10K NO
NONO
R734R713
ONLY OTP
ONLY OTP
ONLY OTP
ONLY OTP
ONLY OTP
R712
MGR
MGT
ONLY MPP TYPE
RDS
MJJ
MPP
MDT
RDS
R729
R728
R727
NO
NO
NO
YES
A
R-801A
SCHEMATIC DIAGRAM 3
A
1
2
3
4
5
BCDEFGH
U7
U8
Display PC board
Microprocessor PC board
BYMARK
ARECRITICAL FOR
SAFETY
IDENTIFIED
NOTE
THECOMPONENTS
REPLACEONLYWITH PART NUMBERSPECIFIED.
.
.VOLTAGE(MEASUREDWITHVOLTMETER) IS DCVOLTAGE.(NO INPUT SIGNAL)
.ALL PNP TRANSISTORS ARE EQUIVALENT
.ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
.ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
.ELECTROLYTIC CAPACITORS ( )ARE IN F/WV.
.ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030-3pF 330-33pF 331-330pF 333-0.033uF
u
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
.THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FORIMPROVEMENT.
.
.
TO 2SA1015-GR UNLESS OTHERWISE NOTED.

R-801A
SCHEMATIC DIAGRAM 2
BYMARK ARECRITICAL FOR SAFETY
IDENTIFIED
NOTE
THECOMPONENTS
REPLACEONLYWITH PARTNUMBERSPECIFIED.
.
.VOLTAGE(MEASUREDWITHVOLTMETER) IS DCVOLTAGE.(NO INPUT SIGNAL)
.ALL PNP TRANSISTORS ARE EQUIVALENT
.ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
.ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
.ELECTROLYTIC CAPACITORS ( )ARE IN F/WV.
.ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030-3pF 330-33pF 331-330pF 333-0.033uF
u
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
.THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FORIMPROVEMENT.
.
.
TO 2SA1015-GR UNLESS OTHERWISE NOTED.
A
1
2
3
4
5
BCDEFGH
C573 473K
C903
103Z
C902
103Z
C572
102J
C672
102J
C574
102J
C362
101J
C363
101J
C364 101J
C462 101J
C463
101J
C464 101J
C381
104Z
C384 104Z
C383
104Z
C471
101J
C472
104Z
C473
104Z
C371
101J
C372
104Z
C373
104Z
R904
390
R905 2.2K
R903
390
R902
390
R672
10K
R573
680
R572
10K
R377
2.2K
R477
2.2K
C905
10/16
C904
220/16
C367
22/16
C467
22/16
C369
1/50
C469
1/50
C387
220/16
C386
220/16
C385
1/50
C382
100/35
C361
22/16
C461
22/16
P572
L671
S-1.3C
*
L571
S-1.3C
*
R387
10(1/2W)
R386
10(1/2W)
R906
82
(1/2W)
R901
*
(1/2W)
R671
5.6
*
(1/2W)
R571
5.6
*
(1/2W)
R362
220K
R364
1.8K
R363 47K
R369
2.2K
R462
220K
R464
1.8K
R463 47K
R469
2.2K
R371
1M
R471
1M
R365
27K
R367
0R366
47K
R465
27K R467
0
R466
47K
R370
47K
R368
3.9K
R375
150K
R374
680
R470
47K
R468
3.9K
R475
150K
R474
680
R472
1M
R372
1M
R373
1M
R473
1M
R382
220K
R383
2.2K
R378
8.2K
R478
8.2K
R476
220K
R376
220K
R361
1K
R461
1K
J905
*
J903
*
J361
C571 103J
*
C671 103J
*
C901
103M
C470
154J
C370
154J
C468
153J
C368
153J
C365
563J
C366
563J
C465
563J C466
563J
JL502B
JL502A
P571
LCH RCH
2
3
4
5
6
JL932B
JL932A
JL931B
JL931A
D901
1SS352
OR 1SS355
D907
1SS352
OR 1SS355
D906
1SS352
OR 1SS355
D902
D902-D905
RL1N4003
OR 1SR139-100
OR GP104003E
D904
D903
D905
D908
UDZ5.1B
T.F.
T901
NPT-1427
*
10
11
12
13
14
15
16
2
5
6
9
RL901
F901
FUSE
*
P901A
P901
T902
NPT-1398*
*
Q901
DTC123JS
OR KRC105M
Q361
NJM4565M
(2/2)
58
6
4
7
Q461
NJM4565M
(1/2)
38
2
4
1
Q382
RN2402
OR KRA102S
Q461
NJM4565M
(2/2)
5
67
Q361
NJM4565M
(1/2)
3
21
M
R381
100K
11 12
1
8
7
6
4
3
2Q462
RN1443
Q362
RN1443
P304B
P304A
AP4:S4+S5+S7AP3:S4+S7AP2:S7AP1:S4
CK
DATA
GND
ST
COM4
S7
COM3
S6 S5
COM2
S4 S3
COM1
S2 S1
VSSVDD
Q381
TC9162AF
1 2 3 4 5 6 7 8 9
10 11 12 13 1415
16 17 18 19 20 21 22 23
24 25 26 27 28
P303A
P303B
R907 3.3M
*
STB
CLK
DATA
STB CLK
DATA
RO
INGND
LO
MVDOWN
MVUP
INPMUT
+12V BGND -12V R-IN AGND L-IN
L-SP AGND AGND AGND R-SP POFF
POWER
DGND
+BSUB FLAC2 FLAC1
SEC2-2 SEC2-1 SEC1-2
AGND AGND
SEC1-1
1.25A/125V
T315mAL250V
T315mAL250V
1A/125V
T315mAL250V
R901
5.6
5.6
5.6
10
5.6
R907
YES
NO
NO
NO
NO
(1)PAGE
13.0
-13.1
11.8
NCAF-7336
NAPS-7344
NAAF-7337
J905
J903
NPT-1398G
NPT-1398GNPT-1427G
NPT-1427D
NPT-1427P
NPT-1427J
NPT-1427G
MGR
MGT
MJJ
MPP
MDT
C571,C671
L571,L671
R571,R671
F901
NPT-1398J
NPT-1398P
NPT-1398D
T901 T902
YES
YES
YES
YES
YESNO NO
NO
NO
NO
BD C
EF
U2 Acoustic PC board
U1 Main PC board
U9 Power supply circuit PC board
*
NPT-1427D<DT>
NPT-1427G<GT,GR>
NPT-1427P<PP>
*
NPT-1398D<DT>
NPT-1398G<GT,GR>
NPT-1398P<PP>

R-801A
SCHEMATIC DIAGRAM 1
A
1
2
3
4
5
BCDEFGH
J1A
J1B
P305
FREQUENCY
ADJUST
P701A
P105A
P303A
P303B
C103 101J
C322 104Z
C321 104Z
C102
104Z
C101
104Z
C946 104Z
C944
104Z
C353
104Z
C935 103Z
C941 103Z
C940
103Z
C510
102J
C610
102J
C301
101J
C401
101J
C302
101J
C402
101J
C351
104Z
C355
104Z
C951
104Z
C502
101J
C602
101J
C311
101J
C411
101J
C312
101J
C412
101J
C354
104Z
C356
102J
C514
104Z C614
104Z
C506
020C
C606
020C
C942
220/16
C562
100/35
C504
22/16
C501
22/16
C104
3.3/50
C947
10/16
C945
10/16
C933
3300/25
C934
3300/25
C938
100/50
C939
100/50
C937
100/50
C936
2200/25
C511
10/16
C611
10/16
C952
10/16
C509
10/16
C505
220/16
C609
10/16
C601
22/16
C605
220/16
C604
22/16
C352
100/35
C561
100/35
C781
47/16
C943
220/16
Q932
2SA1015
OR KTA1266
Q512
2SA1488
OR KTA1046
Q612
2SA1488
OR KTA1046
Q781
2SA1162
OR KTA1504
Q510
2SA965
OR KTA1023
Q610
2SA965 OR KTA1023
Q605
2SA1015
OR KTA1266
Q505
2SA1015
OR KTA1266
Q604
2SA1015
OR KTA1266
Q504
2SA1015
OR KTA1266
Q606
2SA1015
OR KTA1266
Q506
2SA1015
OR KTA1266
R936
330
(2W)
R562
22
(1/2W)
R629
18K
R620
680
R529
18K
R520
680
R513
39
(1/2W)
R512
39
(1/2W)
R505
820
R504
820
R613
39
(1/2W)
R612
39
(1/2W)
R605
820
R604
820
R509
22K
R515
39
(1/2W)
R951
4.7
(1/2W)
R931
0.47
(1/2W)
R501
470
R933
6.8K
R934
56K
R935
56K
R932
10
(1/2W)
R519
1.5K
R521
100 (1/2W)
R619
1.5K
R621
100 (1/2W)
R516
18K
R503
470
R517 18K
R518
56K
R507
150
R506
150
R514
33
(1/2W)
R511
680
R616
18K
R601
470 R603 470
R615
39
(1/2W)
R617 18K
R610
2.7K
R618
56K
R607
150
R606
150
R614
33
(1/2W)
R611
680
R502
56K
R510
2.7K
R602
56K
R609
22K
R561
22
(1/2W)
R938
10
(1/2W)
R939
56 (1W)
R940
4.7
(1/2W)
R937
330
(2W)
R623
8.2
(1/2W)
R628
390
(1/2W)
R528 390
(1/2W)
R523
8.2
(1/2W)
Q101
2SC2712
Q511
2SC3851
OR KTC2026
Q611
2SC3851
OR KTC2026
Q782
2SC2712
OR KTC3875
Q509
2SC2235
OR KTC1027
Q609
2SC2235
OR KTC1027
Q508
2SC1740S
OR KTC3199
Q608
2SC1740S
OR KTC3199
Q607
2SC1815
OR KTC3198
Q507
2SC1815
OR KTC3198
Q502
2SC1622A
(D17),(D18)
OR KTC3911
-BL
Q602
2SC1622A
(D17),(D18)
OR KTC3911
-BL
Q501
2SC1622A
(D17),(D18)
OR KTC3911
-BL
Q601
2SC1622A
(D17),(D18)
OR KTC3911
-BL
Q503
2SC2712
OR KTC3875
Q603
2SC2712
OR KTC3875
D501
1SS352
OR 1SS355
D934
D933
D935
D937
D939D938
D936
D933-D939,D943,D944
RL1N4003
OR 1SR139-100
OR GP104003E
D781
1SS352OR 1SS355
D944
D943
D601
1SS352
OR 1SS355
D503
1SS352
OR 1SS355
D603
1SS352
OR 1SS355
JL931B
D931
RBV402
OR RS403M
OR D3SBA20
D942
D947
D948
D946
D945
D941
UDZ3.9B
D941,D942
D945-D948
D940
UDZ27B
D502
UDZ5.6B
D602
UDZ5.6B
C932
334J
C931
334J
C612
473J
C512
473J
JL932B
P502AP503A
P503B P502B
R522
0.22 (2W)
R622
0.22 (2W)
P301
REC
PLAY
P302
REC
PLAY
P311
PLAY
REC
PLAY
LR
CD
TA-R
TA-P
TU
MD-R
MD-P
CDR-P
CDR-R
CLGND
DATASTB
VDDVSS
Q351 TC9164AF
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15
16
17
18
19
20
21
22
23
24
25
26
27
28
R103
1K
R104
100K
R101
3.3K
R102
680K
R153
2.2K
R508
12K
R401
2.2K
R303
330
R403
330
R307
330
R407
330
R301
2.2K
R305
2.2K
R405
2.2K
R302
1M
R402
1M
R304
1M
R404
1M
R306
1M
R406
1M
R308
1M
R408
1M
R154 2.2K
R152
100K R151
100K
R608
12K
R785
470
R311
330
R411
330
R315
330
R415
330
R313
2.2K
R413
2.2K
R314
1M
R414
1M
R316
1M
R416
1M
R312
1M
R412
1M
R781
22K
R783
47K
R782
12K
R784
47K
P104A P104B
P781
Q934 78M56
GI
O
Q933 78M05
GI
O
Q951
78M12HF
GI
O
P101B P101A
P103BP102B
P102A P103A
P304B
P304A
P501B P501A
E931
JL502B
JL501AJL501B
P504
L-SP L-SP
L-NF L-NF
AGND AGND
R-NF R-NF
R-SP R-SP
LO
RO
INGND
STB CLK
DATA
MVDOWN
MVUP
INPMUT
+12V -12V R-IN AGND L-IN
L+ L+
L-SP
L-NF
AGND
L-NF L-NF
AGND
L- L-
AGND
R-SP
AGND AGND
AGND AGND
AGND AGND
CDRPR CDRPL L-IN L-IN
AGND
CDRRR CDRRL R-IN R-IN
AGND AGND
MDPR MDPL AGND AGND
AGND AGND
MDRR MDRL +B1 +B1
-B1 -B1
RO LO RO ICUT
ICUT
TUR TUL
TPR TPL
RO LO
TRR TRL
CDR CDL R+ R+
R-NF
RO
TRL TPL TUL
+12V -12V AGND
+B1 -B1
ICUT
CDL
RO LO R-NF R-NF
R- R-
STB DATA
BGND CLK
BGND
STB
-B1
+B1
AGND
ICUT +B1
-B1
+B1 SEC1-1
AGND AGND
-12V AGND
BGND SEC1-2
+12V SEC2-1
TUR
INGND
TPR TRR
INGND
CDR CDL
INGND
TRL TPL
INGND
TUL
SEC2-2
FLAC1
-B1
FLAC2
TUR
INGND
TPR TRR
INGND
CDR CDL
INGND
TRL TPL
INGND
TUL
+B2
+B2 +B2
DGND DGND
TPR TPR
DGND DGND
TRR TRR
TUMUT TUMUT
INGND INGND
+5V +5V
CDR CDR
RI RI
INGND INGND
PLLCE PLLCE
CDL CDL
PLLDATA PLLDATA
INGND INGND
PLLCLK PLLCLK
TRL TRL
SIGNAL SIGNAL
TPL TPL
RDS RDS
DGND RI
SD SD
RI -VP
STEREO STEREO
FLAC1
DGND
FLAC2
+BSUB
DGND
POWER
POFF
STEREO
SD
RDS
SIGNAL PLLCLK
PLLDATA
PLLCE
RI
TUMUT
CLK
DATA
MVDOWN
MVUP
INPMUT
SECRELAY
TUMUT
SD
STEREO
+5.6V +5.6V FLAC1 FLAC2
PLLCE
PLLDATA
PLLCLK
DGND
SIGNAL
+5V
+12VTU
DET
TUL-IN
DGND
TUR-IN
STB
POFF
POWER
+5V
DGND DGND
-VP
10,JULY,2001
RC-202682
(2) PAGE
(2) PAGE(2) PAGE
(3) PAGE
(2) PAGE
1.3
11.9
13.0
11.8
-26.7
5.7
5.0
18.6
-13.1
-22..0
22.0
-21.7
-0.5
-0.5
0.0
0.5
21.7
-1.1
1.0
-21.1
-20.5
-16.2
-0.6
-15.6
-0.8
-0.1
-0.1
21.1
21.2
20.620.5
-21.2
21.3
CD/
DVD
NAETC-7339
TO NCPS-7344TO NCPS-7344TO NCPS-7344
TO NCDG-7343
NAETC-7340
NAETC-7341
NAAF-7336
NAAF-7338NAAF-7337NAAF-7336
R-801A
MGR
MGT
F
E
GA
D
C
B
C603
C503
YES
YES
YES
YES
NO
MDT
MPP
MJJ
ONLY MPP
TO TUNER PACK
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
MD
RI
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
TAPE
A.PRES,VOL
CD-R
/PC
(3/5)
RIGHT
BYMARK
ARECRITICAL FOR
SAFETY
IDENTIFIED
NOTE
THECOMPONENTS
REPLACEONLYWITH PARTNUMBERSPECIFIED.
.
.VOLTAGE(MEASUREDWITHVOLTMETER) IS DCVOLTAGE.(NO INPUT SIGNAL)
.ALL PNP TRANSISTORS ARE EQUIVALENT
.ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
.ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
.ELECTROLYTIC CAPACITORS ( )ARE IN F/WV.
.ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030-3pF 330-33pF 331-330pF 333-0.033uF
u
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
.THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FORIMPROVEMENT.
.
.
TO 2SA1015-GR UNLESS OTHERWISE NOTED.
U1
Main PC board
U2 Acoustic PC board U3 Driver PC board U4 Headphone PC board
U5 Connection PC board
U6 Input/Output PC board

A
1
2
3
4
5
BCD
R-801A
SCHEMATIC DIAGRAM 1-2
U1 Main PC board
U3 Driver PC board
J1A
P305
FREQUENCY
ADJUST
P701A
C946 104Z
C944
104Z
C935
103Z
C941 103Z
C940
103Z
C510
102J
C610
102J
C502 101J
C602
101J
C514
104Z C614
104Z
C506
020C
C606
020C
C942
220/16
C504
22/16
1
6
C947
10/16
C945
10/16
C933
3300/25
C934
3300/25
C938
100/50
C939
100/50
C937
100/50
C936
2200/25
C511
10/16
C611
10/16
C509
10/16
C505
220/16
C609
10/16
C605
220/16
C604
22/16
C781
47/16
C943
220/16
Q932
2SA1015
OR KTA1266
Q512
2SA1488
OR KTA1046
Q612
2SA1488
OR KTA1046
Q781
2SA1162
OR KTA1504
Q510
2SA965
OR KTA1023
Q610
2SA965 OR KTA1023
Q605
2SA1015
OR KTA1266
Q505
2SA1015
OR KTA1266
Q604
2SA1015
OR KTA1266
Q504
2SA1015
OR KTA1266
Q606
2SA1015
OR KTA1266
Q506
2SA1015
OR KTA1266
R936
330
(2W)
R629
18K
R620
680
R529
18K
R520
680
R513
39
(1/2W)
R512
39
(1/2W)
R505
820
R504
820
R613
39
(1/2W)
R612
39
(1/2W)
R605
820
R604
820
R509
22K
R515
39
(1/2W)
R931
0.47
(1/2W)
R933
6.8K
R934
56K
R935
56K
R932
10
(1/2W)
R519
1.5K
R521
100 (1/2W)
R619
1.5K
R621
100 (1/2W)
R516
18K
R503
470
R517 18K
R518
56K
R507
150
R506
150
R514
33
(1/2W)
R511
680
R616
18K
R603
470
R615
39
(1/2W)
R617 18K
R610
2.7K
R618
56K
R607
150
R606
150
R614
33
(1/2W)
R611
680
R510
2.7K
R609
22K
R938
10
(1/2W)
R939
56 (1W)
R940
4.7
(1/2W)
R937
330
(2W)
R623
8.2
(1/2W)
R628
390
(1/2W)
R528 390
(1/2W)
R523
8.2
(1/2W)
Q511
2SC3851
OR KTC2026
Q611
2SC3851
OR KTC2026
Q782
2SC2712
OR KTC3875
Q509
2SC2235
OR KTC1027
Q609
2SC2235
OR KTC1027
Q508
2SC1740S
OR KTC3199
Q608
2SC1740S
OR KTC3199
Q607
2SC1815
OR KTC3198
Q507
2SC1815
OR KTC3198
Q502
2SC1622A
(D17),(D18)
OR KTC3911
-BL
Q602
2SC1622A
(D17),(D18)
OR KTC3911
-BL
Q501
2SC1622A
(D17),(D18)
OR KTC3911
-BL
Q601
2SC1622A
(D17),(D18)
OR KTC3911
-BL
Q503
2SC2712
OR KTC3875
Q603
2SC2712
OR KTC3875
D501
1SS352
OR 1SS355
D934
D933
D935
D937
D939D938
D936
D933-D939,D943,D944
RL1N4003
OR 1SR139-100
OR GP104003E
D781
1SS352OR 1SS355
D944
D943
0
1
352
S
S355
D503
1SS352
OR 1SS355
D603
1SS352
OR 1SS355
JL931B
D931
RBV402
OR RS403M
OR D3SBA20
D942
D947
D948
D946
D945
D941
UDZ3.9B
D941,D942
D945-D948
D940
UDZ27B
D502
UDZ5.6B
D602
UDZ5.6B
C932
334J
C931
334J
C612
473J
C512
473J
JL932B
P502AP503A
P503B P502B
R522
0.22 (2W)
R622
0.22 (2W)
R508
12K
R608
12K
R781
22K
R783
47K
R782
12K
R784
47K
Q934 78M56
GI
O
Q933 78M05
GIO
JL502B
JL501AJL501B
P504
L-SP L-SP
L-NF L-NF
AGND AGND
R-NF R-NF
R-SP R-SP
L+ L+
L-SP
L-NF
AGND
L-NF L-NF
AGND
L- L-
AGND
R-SP
R+ R+
R-NF
R-NF R-NF
R- R-
-B1
+B1
AGND
+B1
SEC1-1
AGND
AGND
SEC1-2
SEC2-1
SEC2-2
FLAC1
-B1
FLAC2
+B2
+B2
DGND
DGND
TUMUT
+5V
RI
PLLCE
PLLDATA
PLLCLK
SIGNAL
RDS
SD
-VP
S
TEREO
FLAC1
FLAC2
+BSUB
DGND
POWER
POFF
STEREO
SD
RDS
SIGNAL PLLCLK
PLLDATA
PLLCE
RI
TUMUT
CLK
DATA
MVDOWN
MVUP
INPMUT
SECRELAY
+5.6V +5.6V FLAC1 FLAC2
STB
POFF
POWER
+5V
DGND DGND
-VP
10,JULY,2001
RC-202682
(2) PAGE
(2) PAGE(2) PAGE
(3) PAGE
1.3
13.0
11.8
-26.7
5.7
5.0
18.6
-13.1
-22..0
22.0
-21.7
-0.5
-0.5
0.0
0.5
21.7
-1.1
1.0
-21.1
-20.5
-16.2
-0.6
-15.6
-0.8
-0.1
-0.1
21.1
21.2
20.620.5
-21.2
21.3
NAETC-7339
TO NCPS-7344TO NCPS-7344TO NCPS-7344
TO NCDG-7343
NAAF-7336
R-801A
A
D
C
B
(3/5)
RIGHT
U4 Headphone PC
board

A
1
2
3
4
5
BCD
R-801A
SHEMATIC DIAGRAM 1-1
U1
Main
PC board
U3
Driver PC board
J1B
P105A
P303A
P303B
C103 101J
C322 104Z
C321 104Z
C102
104Z
C101
104Z
C353
104Z
C301
101J
C401
101J
C302
101J
C402
101J
C351
104Z
C355
104Z
C951
104Z
C502
101J
C602
101J
C311
101J
C411
101J
C312
101J
C412
101J
C354
104Z
C356
102J
C562
100/35
C504
22/16
C501
22/16
C104
3.3/50
C952
10/16
C601
22/16
C604
22/16
C352
100/35
C561
100/35
Q781
2SA1162
OR KTA1504
R562
22
(1/2W)
R504R604 R509
22K
R951
4.7
(1/2W)
R501
470 R503 470
R506
R601
470 R603 470
R606
R502
56K
R602
56K
R609
22K
R561
22
(1/2W)
Q101
2SC2712
Q
2S
C
OR K
Q501
2SC1622A
(D17),(D18)
OR KTC3911
-BL
Q601
2SC1622A
(D17),(D18)
OR KTC3911
-BL
D501
1SS352
OR 1SS355
D601
1SS352
OR 1SS355
P301
REC
PLAY
P302
REC
PLAY
P311
PLAY
REC
PLAY
LR
CD
TA-R
TA-P
TU
MD-R
MD-P
CDR-P
CDR-R
CLGND
DATASTB
VDDVSS
Q351 TC9164AF
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15
16
17
18
19
20
21
22
23
24
25
26
27
28
R103
1K
R104
100K
R101
3.3K
R102
680K
R153
2.2K
R508
12K
R401
2.2K
R303
330
R403
330
R307
330
R407
330
R301
2.2K
R305
2.2K
R405
2.2K
R302
1M
R402
1M
R304
1M
R404
1M
R306
1M
R406
1M
R308
1M
R408
1M
R154 2.2K
R152
100K R151
100K
R608
12K
R785
470
R311
330
R411
330
R315
330
R415
330
R313
2.2K
R413
2.2K
R314
1M
R414
1M
R316
1M
R416
1M
R312
1M
R412
1M
R781
22K
P104A P104B
P781
Q951
78M12HF
GI
O
P101B P101A
P103BP102B
P102A P103A
P304B
P304A
P501B P501A
E931
LO
RO
INGND
STB CLK
DATA
MVDOWN
MVUP
INPMUT
+12V -12V R-IN AGND L-IN
AGND AGND
AGND AGND
AGND AGND
CDRPR CDRPL L-IN L-IN
AGND
CDRRR CDRRL R-IN R-IN
AGND AGND
MDPR MDPL AGND AGND
AGND AGND
MDRR MDRL +B1 +B1
-B1 -B1
RO LO RO ICUT
ICUT
TUR TUL
TPR TPL
RO LO
TRR TRL
CDR CDL
RO
TRL TPL TUL
+12V -12V AGND
+B1 -B1
ICUT
CDL
RO LO
STB DATA
BGND CLK
BGND
STB
ICUT
-B1
+B1
AGND
-12V
BGND
+12V
TUR
INGND
TPR TRR
INGND
CDR CDL
INGND
TRL TPL
INGND
TUL
TUR
INGND
TPR TRR
INGND
CDR CDL
INGND
TRL TPL
INGND
TUL
+B2 +B2
DGND DGND
TPR TPR
DGND DGND
TRR TRR
TUMUT TUMUT
INGND INGND
+5V +5V
CDR CDR
RI RI
INGND INGND
PLLCE PLLCE
CDL CDL
PLLDATA PLLDATA
INGND INGND
PLLCLK PLLCLK
TRL TRL
SIGNAL SIGNAL
TPL TPL
RDS RDS
DGND RI
SD SD
RI
STEREO STEREO
DGND
STEREO
SD
RDS
SIGNAL PLLCLK
PLLDATA
PLLCE
TUMUT
SD
STEREO
PLLCE
PLLDATA
PLLCLK
DGND
SIGNAL
+5V
+12VTU
DET
TUL-IN
DGND
TUR-IN
(2) PAGE
1.3
11.9
-15.
6
-0.8
-0.1
CD/
DVD
NAETC-7340
NAETC-7341
NAAF-7338NAAF-7337NAAF-7336
MGR
MGT
F
E
G
C603
C503
YES
YES
YES
YES
NO
MDT
MPP
MJJ
ONLY MPP
TO TUNER PACK
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
MD
RI
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
TAPE
A.PRES,VOL
CD-R
/PC
RIGHT
U2
Acoustic PC board
U5 Connection PC board
U6 Input /Output PC board

A
1
2
3
4
5
BCD
R-801A
SCHEMATIC DIAGRAM 2-2
C903 103Z
C902
103Z
C381
104Z
C384 104Z
C383
104Z
C471
101J
C472
104Z
C473
104Z
C371
101J
C372
104Z
C373
104Z
R904
390
R905 2.2K
R903
390
R902
390
R377
2.2K
R477
2.2K
C905
10/16
C904
220/16
C369
1/50
C469
1/50
C387
220/16
C386
220/16
C385
1/50
C382
100/35
R387
10(1/2W)
R386
10(1/2W)
R906
82
(1/2W)
R901
*
(1/2W)
R375
150K
R374
680
R475
150K
R474
680
1M
1M
R382
220K
R383
2.2K
R378
8.2K
R478
8.2K
R476
220K
R376
220K
C901
103M
C470
154J
C370
154J
JL502A
JL932B
JL932A
JL931B
JL931A
D901
1SS352
OR 1SS355
D907
1SS352
OR 1SS355
D906
1SS352
OR 1SS355
D902
D902-D905
RL1N4003
OR 1SR139-100
OR GP104003E
D904
D903
D905
D908
UDZ5.1B
T.F.
T901
NPT-1427
*
10
11
12
13
14
15
16
2
5
6
9
RL901
F901
FUSE
*
P901A
P901
T902
NPT-1398*
*
Q901
DTC123JS
OR KRC105M
Q361
NJM4565M
(2/2)
58
6
4
7
Q461
NJM4565M
(1/2)
38
2
4
1
Q382
RN2402
OR KRA102S
M
R381
100K
11 12
1
8
7
6
4
3
2Q462
RN1443
Q362
RN1443
P304B
P304A
+
S5+S7
COM1
S2 S1
VSSVDD
Q381
TC9162AF
1 2 3 4
25 26 27 28
R907 3.3M
*
STB CLK
DATA
MVDOWN
MVUP
INPMUT
+12V BGND -12V R-IN AGND L-IN
R-SP POFF
POWER
DGND
+BSUB FLAC2 FLAC1
SEC2-2 SEC2-1 SEC1-2
AGND AGND
SEC1-1
13.0
-13.1
11.8
DC F
U2
Acoustic PC board
U1 Main PC board
U9 Power supply PC board
*
NPT-1427D<DT>
NPT-1427G<GT,GR>
NPT-1427P<PP>
*
NPT-1398D<DT>
NPT-1398G<GT,GR>
NPT-1398P<PP>

A
1
2
3
4
5
BCD
R-801A
SCHEMATIC DIAGRAM 2-1
C573 473K
C572
102J
C672
102J
C574
102J
C362
101J
C363
101J
C364 101J
C462 101J
C463
101J
C464 101J
R904
390
R905 2.2K
R672
10K
R573
680
R572
10K
C905
10/16
C367
22/16
C467
22/16
C369
1/50
C469
1/50
C361
22/16
C461
22/16
P572
L671
S-1.3C
*
L571
S-1.3C
*
R671
5.6
*
(1/2W)
R571
5.6
*
(1/2W)
R362
220K
R364
1.8K
R363 47K
R369
2.2K
R462
220K
R464
1.8K
R463 47K
R469
2.2K
R371
1M
R471
1M
R365
27K
R367
0R366
47K
R465
27K R467
0
R466
47K
R370
47K
R368
3.9K
R375
150K
R374
680
R470
47K
R468
3.9K
R475
150K
R474
680
R472
1M
R372
1M
R373
1M
R473
1M
R361
1K
R461
1K
J905
*
J903
*
J361
C571 103J
*
C671 103J
*
C470
154J
C370
154J
C468
153J
C368
153J
C365
563J
C366
563J
C465
563J C466
563J
JL502B
JL502A
P571
LCH RCH
2
3
4
5
6
JL932B
JL932A
D
9
1S
S
OR 1
S
D908
UDZ5.1B
Q361
NJM4565M
(2/2)
5
6
Q461
NJM4565M
(1/2)
3
2
Q461
NJM4565M
(2/2)
5
67
Q361
NJM4565M
(1/2)
3
21
AP4:S4+S5+S7AP3:S4+S7AP2:S7AP1:S4
CK
DATA
GND
ST
COM4
S7
COM3
S6 S5
COM2
S4 S3
COM1
S2 S1
VSSVDD
Q381
TC9162AF
1 2 3 4 5 6 7 8 9
10 11 12 13 1415
16 17 18 19 20 21 22 23
24 25 26 27 28
P303A
P303B
STB
CLK
DATA
RO
INGND
LO
L-SP AGND AGND AGND R-SP POFF
POWER
DGND
+BSUB
1.25A/125V
T315mAL250V
T315mAL250V
1A/125V
T315mAL250V
R901
5.6
5.6
5.6
10
5.6
R907
YES
NO
NO
NO
NO
(1)PAGE
11.8
NCAF-7336
NAPS-7344
NAAF-7337
J905
J903
NPT-1398G
NPT-1398GNPT-1427G
NPT-1427D
NPT-1427P
NPT-1427J
NPT-1427G
MGR
MGT
MJJ
MPP
MDT
C571,C671
L571,L671
R571,R671
F901
NPT-1398J
NPT-1398P
NPT-1398D
T901 T902
YES
YES
YES
YES
YESNO NO
NO
NO
NO
BD
E
U2 Acoustic PC board
U1 Main PC board
U9 Power supply PC board

A
1
2
3
4
5
BCD
R-801A
SCHEMATIC DIAGRAM 3-2
P701B
PLLCLK
PLLDATA
PLLCE
CLK
SECRELAY
DATA
APLED
RDSDATA
RDSSIG
ESAVELED
2G 1G
P17 P16 P15 P14 P13 P12
Vload
P11 P10
P9 P8 P7 P6
P1
P2
P3
P4
P5
JOGA
JOGB
Vdd
SYSOUT
IC
REMIN
SYSIN
POFF
RDSSCK
STEREO
SD
TUMUT
X2 X1
Vss
AVref
AVdd
K0 K1
AREA
SIGNAL
AVss
RESET
INPMUT
POWER
STB
VOLDOWN
VOLUP
Vdd
9G
8G
7G
6G
5G
4G
3G
Q701
MPD78045FGF-***
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
C708
0.1F
C716
100/6.3
C711 3.3/50
C705
1/50
(L=7MM)
C703
47/16
C715
10/50
(L=7MM)
C730 104Z
C714
104Z
C712
104Z
C710
104Z
C706 220J
C704
104Z
C701
104Z
C702
104Z
C713
104Z
L701
220K
NCH-1477
X701
XTL-4.19M
VOLUP
VOLDOWN
5V
VOL+
5V
VOL-
5V
DGND
Q702TA7291S
1 2 3 4 5 6 7 8 9
D704
1SS352
OR 1SS355
D703
1SS352
OR 1SS355
D701
RL1N4003
OR 1SR139-100
OR GP104003E
D702
RL1N4003
OR 1SR139-100
OR GP104003E
R754
100
R716 220
R753 1K
R752 220
R707 220
R717 1K
R718 220
R719 220 R720 10K
R715
2.7K
R732
1K
R728 1K
*
R7271K
*
R729 1K
*R730 1K
R733
220K
R723 22K
R722 22K
R714 2.7K
R712 2.7K
*
R713
2.7K
*
R711 1K
R710 1K
R721 10K
R708
47K
R709 10K
R706 1K
R704 1K
R703 1K
R702 1K
R701 1K
R
736
470
R735
470
R750 10K
R731 10K
R751 1K
Q703
RN1404
OR KRC104S
Q706
RN2403
O
R KRA103S D705
UDZ5.1B
D706
UDZ5.1B
C707
NTC-45P27
R734
100K X 11
*
P6 P7 P8 P9
P10 P11 -VP P12 P13 P14 P15 P16 P17
1G 2G
P5 3G
VOLUP
+5V
MVDOWN
VOLDOWN
P4 4G
+5V
MVUP
+5V
P3 5G
E
D
P2 6G
REMIN
P1 7G
8G
9G
+5VM
VOLUP
JOGA VOLDOWN
JOGB STB
+5VM POWER
DGND
APLED INPMUT
SYSOUT DATA
RESET
REMIN ESAVELED
RI
POFF
RDSSCK CLK
RDSDATA SECRELAY
RDSSIG
DGND
RI
DGND +5VS +5VM
K0 K1
AREA
SIGNAL
STEREO PLLCLK
PLLDATA
PLLCE
TUMUT
SD
+5.6V
MVUP
MVDOWN
+5V
DGND +5VS +5VM
PLLDATA
STEREO
SD
RDS
SIGNAL PLLCLK
PLLCE
RI
TUMUT
SECRELAY
CLK
DATA
MVDOWN
MVUP
INPMUT
+5.6V +5.6V FLAC1 FLAC2
STB
POFF
POWER
+5V
DGND DGND
-VP
(1) PAGE
5.7
TO NCAF-7336
A
U8
Microprocessor PC board
BYMARK
ARECRITICAL FOR
SAFETY
IDENTIFIED
NOTE
THECOMPONENTS
REPLACEONLYWITH PART NUMBERSPECIFIED.
.
.VOLTAGE(MEASUREDWITHVOLTMETER) IS DCVOLTAGE.(NO INPUT SIGNAL)
.ALL PNP TRANSISTORS ARE EQUIVALENT
.ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
.ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
.ELECTROLYTIC CAPACITORS ( )ARE IN F/WV.
.ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030-3pF 330-33pF 331-330pF 333-0.033uF
u
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
.THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FORIMPROVEMENT.
.
.
TO 2SA1015-GR UNLESS OTHERWISE NOTED.

A
1
2
3
4
5
BCD
R-801A
SCHEMATIC DIAGRAM 3-1
JL703B JL703A
F2 F2 NP P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 NX NX NX 1G 2G 3G 4G 5G 6G 7G 8G 9G NP F1 F1
Q705 HNA-09SS27T
1 2 3 4 5 6 7 8 9
10 11
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
JL704A JL702A JL701A JL704B JL702B JL701B
U701
SPS-444-1
C726
10/16
(L=7MM)
C724
100/6.3
C721
100/6.3
C715
10/50
(L=7MM
C730
C714
104Z
C727 101J
C728
101J
C725
104Z
C723
104Z
C729
104Z
C720
104Z
C719
330J
C718
330J
C713
104Z
R737
1K
R739
1K
R738
1K
L702
220K
NCH-1477
X702
AF6146CG
(4.332MHZ)
T2 T1
VSS2
VDD2
XI X0
T57
RCLK
CMP VSS3 VSS1 VDD1 MUX VREF RDSDATA QUAL
Q704BU1923F
1 2 3 4 5 6 7 8 9
10 11 12 13
14 15 16
C722
561J
D704
1SS352
OR 1SS355
R742
1K
R743
1K
R749
390
R748
470
R747
820
R746
1K
R741
10K
R740
10K
R744
330
R745
330
R736
470
R735
470
Q706
RN2403
OR KRA103S
U
D706
UDZ5.1B
S703
ACOUSTIC
PRESENCE
S704
INPUT
S705
MODE
S706
DISPLAY
S707
STANDBY
/ON
S702
MEMORY
S701
A
1
B
2
C
3
D708
SLR-332DU
ACOUSTIC PRESENCE
(ORANGE)
D707
SLR-332VR
ENERGY SAVE
(RED)
9G 8G 7G 6G 5G 4G 3G 2G 1G
P17 P16 P15 P14 P13 P12 P11 P10
P9 P8 P7 P6 P5 P4 P3 P2 P1
FLAC1 FLAC1 FLAC2 FLAC2
APLED APLED APLED
FLAC1 FLAC1
FLAC2 FLAC2
P7 P7
P6 P6
P5 P5
P1 P1
+5VS P2 P2
P3 P3
P4 P4
P8 P8
P9 P9
P10 P10
P11 P11
P12 P12
P13 P13
P14 P14
P15 P15
P16 P16
P17 P17
JOGA JOGB
REMIN
-VP
FLAC1 FLAC2
+5VS
RI
1G 1G
2G 2G
3G 3G
4G 4G
5G 5G
6G 6G
7G 7G
8G 8G
9G 9G
K1 K1
K0 K0
JOGA JOGA
JOGB JOGB
+5VS +5VS
+5VS +5VS
DGND DGND
DGND DGND
REMIN REMIN
ESAVELED ESAVELED
-VP
FLAC1 FLAC2
RDSDATA
RDSSIG
RDSSCK
5.0
-26.6
NADG-7343
NADG-7343
NADIS-7342
3.3K
3.3K
3.3K
5.6K
5.6K
5.6K
10K 10K NO
NONO
R734R713
ONLY OTP
ONLY OTP
ONLY OTP
ONLY OTP
ONLY OTP
R712
MGR
MGT
ONLY MPP TYPE
RDS
MJJ
MPP
MDT
RDS
R729
R728
R727
NO
NO
NO
YES
U7
U8
Display PC board
Microprocessor PC board

JL701BJL702BJL704B
JL701AJL702AJL704A
JL703B
JL703A
JL931B JL931A
JL502B
JL501B
JL502A
JL501A
JL932B JL932A
P701B
P701A
P105B
P105A
P101B
P101A
P501AP304A
P501BP304B
P104B
P104A
P102B P103B
P103AP102A
P503AP502A
P503BP502B
P303A
P303B
P901A
P311 P302 P301
P901
RO
INGND
LO
STB CLK
DATA
MVDOWN
MVUP
INPMUT
+12V BGND -12V R-IN AGND L-IN ICUT
-B1 +B1
AGND AGND AGND R-IN L-IN AGND AGND AGND
L+
L-NF L-NF
L- R+
R-NF R-NF
R-
L-SP L-NF AGND R-NF R-SP
RO
INGND
LO
STB CLK
DATA
MVDOWN
MVUP
INPMUT
+12V BGND -12V R-IN AGND L-IN ICUT
-B1 +B1
AGND AGND AGND R-IN AGND L-IN AGND AGND AGND
L+
L-NF L-NF
L- R+
R-NF R-NF
R-
L-SP L-NF AGND R-NF R-SP
L-SP L-SP
AGND AGND
AGND AGND
AGND AGND
R-SP R-SP
FLAC2 FLAC2
FLAC1 FLAC1
SEC2-2 SEC2-2
SEC2-1 SEC2-1
SEC1-2 SEC1-2
AGND AGND
AGND AGND
SEC1-1 SEC1-1
POFF POFF
POWER POWER
DGND DGND
+BSUB +BSUB
TUR
INGND
TPR TRR
INGND
CDR CDL
INGND
TRL TPL
INGND
TUL +B2
DGND DGND
TUMUT
+5V
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
FLAC2 FLAC1
-VP
+5.6 +5.6 DGND DGND
+5V
POWER
POFF
STB
PROTECT
INPMUT
MVUP
MVDOWN
DATA
CLK
SECRELAY
TUMUT
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
-VP
TUR
INGND
TPR TRR
INGND
CDR CDL
INGND
TRL TPL
INGND
TUL +B2
DGND DGND
TUMUT
+5V
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
FLAC2 FLAC1
+5.6 +5.6 DGND DGND
+5V
POWER
POFF
STB
PROTECT
INPMUT
MVUP
MVDOWN
DATA
CLK
SECRELAY
TUMUT
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
RI
DGND
TPL TRL
INGND
CDL
INGND
CDR
INGND
TRR
TPR
STEREO
SD
TUMUT
TUR-IN
DGND
TUL-IN
DET
+12VTU
+5V
SIGNAL
DGND
PLLCLK
PLLDATA
PLLCE
ESAVELED
REMIN
DGND DGND +5VS +5VS JOGB JOGA
K0 K1 9G 8G 7G 6G 5G 4G 3G 2G 1G
P17 P16 P15 P14 P13 P12 P11 P10
P9 P8 P4 P3 P2 P1 P5 P6 P7
FLAC2 FLAC1 APLED
RI
DGND
TPL TRL
INGND
CDL
INGND
CDR
INGND
TRR
TPR
STEREO
SD
TUMUT
TUR-IN
DGND
TUL-IN
DET
+12VTU
+5V
SIGNAL
DGND
PLLCLK
PLLDATA
PLLCE
ESAVELED
REMIN
DGND DGND +5VS +5VS JOGB JOGA
K0 K1 9G 8G 7G 6G 5G 4G 3G 2G 1G
P17 P16 P15 P14 P13 P12 P11 P10
P9 P8 P4 P3 P2 P1 P5 P6 P7
FLAC2 FLAC1
APLED
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(3)
(2)
(2)
NAAF-7337
NAPS-7344
NADIS-7342
TUNER PACK
NAETC-7341
PLAY
REC
TAPE
DVD
CD/
NADG-7343
RDS
MICRO PROCESSOR
NAETC-7340
NAAF-7336
NAETC-7339
NAAF-7338
/PC
CD-R
PLAY
REC
PLAY
REC
MD
U8
Microprocessor
PC board
U7 Display PC board
U2 Acoustic PC board
U9
Power supply PC board
U5 Connection
PC board
U6 Input/Output
PC board
U4 Headphone PC board
U3 Driver PC board
U1 Main PC board
R-801A
WIRING DIAGRAM
A
1
2
3
4
5
BCDEFGH

A
1
2
3
4
5
BCD
R-801A
WIRING DIAGRAM 2
U7
Display PC board
JL701BJL702B
JL701AJL702A
JL703B
JL703A
JL931B JL931A
JL502B
JL501B
JL502A
JL501A
JL932B JL932A
P701B
P701A
P503A
P503B
P901A
P901
R+
R-NF R-NF
R-
L-SP L-NF AGND R-NF R-SP
R+
R-NF R-NF
R-
L-SP L-NF AGND R-NF R-SP
L-SP L-SP
AGND AGND
AGND AGND
AGND AGND
R-SP R-SP
FLAC2 FLAC2
FLAC1 FLAC1
SEC2-2 SEC2-2
SEC2-1 SEC2-1
SEC1-2 SEC1-2
AGND AGND
AGND AGND
SEC1-1 SEC1-1
POFF POFF
POWER POWER
DGND DGND
+BSUB +BSUB
FLAC2 FLAC1
-VP
+5.6 +5.6 DGND DGND
+5V
POWER
POFF
STB
PROTECT
INPMUT
MVUP
MVDOWN
DATA
CLK
SECRELAY
TUMUT
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
-VP
FLAC2 FLAC1
+5.6 +5.6 DGND DGND
+5V
POWER
POFF
STB
PROTECT
INPMUT
MVUP
MVDOWN
DATA
CLK
SECRELAY
TUMUT
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
JOGB JOGA
K0 K1 9G 8G 7G 6G 5G 4G 3G 2G 1G
P17 P16 P15 P14 P13 P12 P11 P10
P9 P8 P4 P3 P2 P1 P5 P6 P7
FLAC2 FLAC1 APLED
JOGB JOGA
K0 K1 9G 8G 7G 6G 5G 4G 3G 2G 1G
P17 P16 P15 P14 P13 P12 P11 P10
P9 P8 P4 P3 P2 P1 P5 P6 P7
FLAC2 FLAC1
APLED
(1)
(1)
(3)
(3)
(2)
NAPS-7344
NADIS-7342
NADG-7343
RDS
R
O PROCESSOR
NAETC-7339
NAAF-7338
U8
Microprocessor
PC board
U9
Power supply PC board
U4 Headphone PC board

A
1
2
3
4
5
BCD
R-801A
WIRING DIAGRAM 1
U7
Display
PC board
JL704B
JL704A
P7
0
P7
0
P105B
P105A
P101B
P101A
P501AP304A
P501BP304B
P104B
P104A
P102B P103B
P103AP102A
P50P502A
P50P502B
P303A
P303B
P311 P302 P301
RO
INGND
LO
STB CLK
DATA
MVDOWN
MVUP
INPMUT
+12V BGND -12V R-IN AGND L-IN ICUT
-B1 +B1
AGND AGND AGND R-IN L-IN AGND AGND AGND
L+
L-NF L-NF
L-
RO
INGND
LO
STB CLK
DATA
MVDOWN
MVUP
INPMUT
+12V BGND -12V R-IN AGND L-IN ICUT
-B1 +B1
AGND AGND AGND R-IN AGND L-IN AGND AGND AGND
L+
L-NF L-NF
L-
TUR
INGND
TPR TRR
INGND
CDR CDL
INGND
TRL TPL
INGND
TUL +B2
DGND DGND
TUMUT
+5V
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
TUR
INGND
TPR TRR
INGND
CDR CDL
INGND
TRL TPL
INGND
TUL +B2
DGND DGND
TUMUT
+5V
RI
PLLCE
PLLDATA
PLLCLK SIGNAL
RDS
SD
STEREO
RI
DGND
TPL TRL
INGND
CDL
INGND
CDR
INGND
TRR
TPR
STEREO
SD
TUMUT
TUR-IN
DGND
TUL-IN
DET
+12VTU
+5V
SIGNAL
DGND
PLLCLK
PLLDATA
PLLCE
ESAVELED
REMIN
DGND DGND +5VS +5VS JOGB JOGA
RI
DGND
TPL TRL
INGND
CDL
INGND
CDR
INGND
TRR
TPR
STEREO
SD
TUMUT
TUR-IN
DGND
TUL-IN
DET
+12VTU
+5V
SIGNAL
DGND
PLLCLK
PLLDATA
PLLCE
ESAVELED
REMIN
DGND DGND +5VS +5VS JOGB
JOGA
(1)
(1)
(1)
(1)
(2)
NAAF-7337
TUNER PACK
NAETC-7341
PLAY
REC
TAPE
DVD
CD/
MICRO
NAETC-7340
NAAF-7336
N
/PC
CD-R
PLAY
REC
PLAY
REC
MD
U2 Acoustic PC board
U5 Connection
PC board
U6Input/Output
PC board
U3 Driver PC board
U1 Main PC board

C361
C365
C366
C367 C368
C369
C370
C382
C385
C386
C387
C461
C465
C466
C467
C468
C469
C470
J361
J365 J366
J362
J368
J369
J383
J377
J382
J376 J378
J379
J364 P304B
R381 R381
J367
NCAF-7337
25137337
2
STB
L-IN
Q381
P303B
J370
J371
J374
J380
J373 J375
J381
J363
J372
R381A
R386
R387
P504
P504 JL501A
R628
J651
NCETC-7339
25137339
0
ONKYO
J652
R528
C501
C504
C505
C561
C562
C601
C604
C605
C609
P501B
P502BP503B
Q504
Q505
Q506
Q507
Q604
Q605
Q606
Q607
R512
R513
R514
R515
R561
R562
R612
R613
R614 R615
J602
J608
J610
J609
J616
J617
J613
J614
J603
J601
J604
J611
J607
J605J612
J606
NCAF-7338
25137338
0
ICUT -B1
+B1 AGND
AGNDAGND R-IN AGND L-IN AGND AGNDAGND
R+
AGND AGND
R-
C507
C508
C607
C608
C509
J615
15
25 25
20
12
12
17
27
25
7
7
30
15
7
12
7
25
22
12
7
20 22
30
12
12
77
20
C362
C363 C364
C371
C372
C373
C381
C383C384
C462
C463 C464
C471 C472
C473
Q361
Q362
Q381
Q381
Q382
Q461
Q462
R361
R362
R363
R364 R365
R366
R367
R368
R369
R370
R371 R372 R373
R374 R375
R376
R377
R378
R382
R383
R461
R462
R463
R464 R465
R466 R467
R468
R469
R470
R471 R472 R473
R474 R475
R476
R477
R478
114
15 28
1
1
C514
C614
C502
C503
C506
C602
C603
C606
D501
D502
D503
D601
D602
D603
Q501
Q502
Q503
Q601 Q602
Q603
R501
R502
R503
R504
R505
R506
R507
R508
R509
R510
R511
R516
R517
R518
R601
R602
R603
R604
R605 R606 R607
R608
R609
R610
R611
R616
R617
R618
A
1
2
3
4
5
BCD
R-801A
PRINTED CIRCUIT BOARD FROM SOLDERING SIDE 1-2
U2 Acoustic PC board
NAAF-7337
Component
side
Soldering
side
U3 Driver PC board
NAAF-7338
Component side Soldering side
U4
Headphone
PC board
NAETC-7339
Component
side
Soldering
side

C352
C511
C512
C552
C553
C611
C612
C781
C931
C932
C933
C933
C934
C934
C935
C936
C936
C937
C940
C941
C942 C943
C945
D931
D933
D934
D936 D937
D938 D939
D943
D944
E931
JL501B
JL502B
P101A P102AP103A
P304A
Q508
Q509
Q510
Q608
Q609
Q610
Q932
Q933
R521
R522
R523
R621
R622
R623
R931
R938
R939
J517
J508 J513
J501 J506
J510
J509
J515
J529
J511
J528
J512
J527
J530
J514
J516
J503
J502
J507
J525 J526
J523
J504
J546
J547
J544
J532
J550
J551
J531
J553
J559
J554
J562
J555
J519
J540
J520
J521
J518
J537
J534
J535
J538
J539
J556
J524
P503A
P502A P501A
Q612 Q611 Q512 Q511
P302
P302
P301
P301
J522
C947
J557
J533
P701A
J536
P305
Q351
NCAF-7336
25137336B
2
STEREO
STB
L-IN
ICUT
L-
R-
STEREO
FREQUENCY
ADJUST
+12V
-12V
+BSUB
+B2
+5V
+B1
-B1
JL931B
JL932B
R940
J564
J560
J541
C938 J561
J563
D935
R932
J543
C939
J565
J552
J558
J545
J549
J548
Q934
J542
J505
P303A
R936 R937
P591
J1A
J1B
20
25
12 30
30
15
12
15
30
15
30
20
20
12 27
17
15
30
7
22
22
25
22
7
7
22
27
12
15
15
17 30
7
20
12
12
30
7
27
7
7
12
12
30
12
12
30
27
7
15
15
22
27
17
C301
C302
C351
C353
C354
C355
C356
C401
C402
C510
C513
C551
C610
C613
C944
D551
D781
D940
D941
D942
Q351
Q351
Q513
Q551
Q552Q553
Q613
Q781
Q782
R301
R302 R303
R304
R305
R306
R307
R308
R401
R402
R403
R404 R405
R406
R407
R408
R519 R520
R524
R525
R526
R527
R551 R552
R553
R554 R555
R619 R620
R624
R625
R626
R627
R781
R782
R783
R784
R933
R934
R935
R5003
R5002
R5001
R5004
C946
114
1528
R529 R629
D945
D946
D948
D947
C591
A
1
2
3
4
5
BCD
R-801A
PRINTED CIRCUIT BOARD FROM SOLDERING SIDE 1-1
U1 Main PC board
NAAF-7336
Soldering
side
Component
side