Onkyo TXLR-552 Service manual
SERVICE MANUAL
SERVICE MANUAL
AV Receiver
TX-L55/LR552
Ref. No. 3822
082004
MODEL TX-L55
Silver models
SMPP,SMPA
SMGQ,SMGR,SMGT
230-240V AC, 50Hz
220-230V AC, 50Hz
MODEL TX-LR552
TX-L55
Titanium and Silver models
TMDD
SMDD
120V AC, 60Hz
120V AC, 60Hz
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.
SPECIFICATIONS
TX-LR552
Amplifier Section
Power output: Front L/R 65 W + 65 W
Dynamic power: 40 W + 40 W (8 , front)
THD (total harmonic
distortion): FTC 5.0% (rated power)
Damping factor: 75 (front, 1 kHz, 8 )
Input sensitivity and
impedance: 200 mV/47 k (AUX)
Output level and
impedance: 200 mV/470 (REC OUT)
Frequency response: 10 Hz~60 kHz/+1.5 dB, +/-3 dB (AUX)
Tone control: ±12 dB, 100 Hz (BASS)
S/N ratio (Direct mode): 100 dB (AUX, IHF-A)
Speaker impedance: 6
Center 65 W
Surround L/R 65 W + 65 W
Surround back L/R 65 W
(6 , 1 kHz, FTC)
±12 dB, 20,000 Hz (TREBLE)
~ 16
Video Section
Input sensitivity, output
level and impedance:
Component video
frequency response: 5 Hz~50 MHz
1.0 Vp-p/75 (component and S-Video Y)
0.7 Vp-p/75 (component PB/CB, PR/CR)
0.28 Vp-p/75 (S-Video C)
1.0 Vp-p/75 (composite)
Tuner Section
FM
Tuning frequency range: 87.5~107.9 MHz
Usable sensitivity: Stereo 17.2 dBf, 2.0 µV (75
Mono 11.2 dBf, 1.0 µV (75 IHF)
S/N ratio: Stereo 67 dB (IHF-A)
Mono 70 dB (IHF-A)
Frequency response: 30 Hz~15 kHz/+1 dB, Ð1 dB
Stereo separation: 45 dB at 1 kHz
AM
Tuning frequency range: 530~1710 kHz
Usable sensitivity: 30 µV
S/N ratio: 40 dB
IHF)
General
Power supply: AC 120 V, 60 Hz
Power consumption: 110 W
Standby power
consumption: 1.70 W
Dimensions
(W x H x D): 17-1/8" x 3-9/16" x 14-7/16"
Weight: 14.3 lbs. (6.5 kg)
Video Inputs
Component video inputs:2 (COMPONENT VIDEO 1, 2)
S-Video inputs: 3 (DVD, VIDEO 1, VIDEO 2)
Video inputs: 3 (DVD, VIDEO 1, VIDEO 2)
Video Outputs
Component video
outputs: 1 (MONITOR)
S-Video outputs: 2 (MONITOR, VIDEO 1)
Video outputs: 2 (MONITOR, VIDEO 1)
Audio Inputs
Digital inputs: 3 (Optical 1, 2, Coaxial)
Analog inputs: 5 (AUX, VIDEO 1, VIDEO 2, TV, DVD)
Multichannel analog
inputs: 1
Audio Outputs
Analog outputs: 1 (VIDEO 1)
Subwoofer pre out: 1
Speaker outputs: 6
Phones: 1
Specifications and features are subject to change without
notice.
(435 x 91 x 367 mm)
SERVICE PROCEDURES
TX-L55/LR552
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.
F9001 252254 or 2.5A-T/UL-ST2 or
252160 2.5A-UL/T-237 <D>
F9001 252273 or 1.6A-SE-TL250V or
252073 1.6A-SE-EAK <P/G>
Note: <D>:120V model only
<P>: 230V model only
<G>: 220V model only
DESCRIPTION
2. To initialize the unit
The TX-L55/LR552 contain a micro processor for signal processing
and control functions. In very rare situations, severe interference,
noise from an external source, or static electricity may cause it to lockup.
In the unlikely event that this happens, unplug the power cord from the
wall outlet, wait at least Þve seconds, and then plug it back in again.
T o reset the TX-L55/LR552 to its factor y defaults , turn it on and,
while holding down the [ ] TUNING button, press the
[STANDBY/ON] button. When the reset is complete,
"Clear" appears on the display and the TX-L55/LR552 enter
Standby mode
.
Memory backup
4.
The TX-L55/LR552 use a battery-less memory backup system (C7001) in order to retain radio presets and other settings
when it's unplugged or in the case of a power failure.
Although no batteries are required, it must be plugged
into an AC outlet in order to charge the backup system.
Once it has been charged, the TX-L55/LR552 will retain the
settings for several weeks, although this depends on
the environment and will be shorter in humid climates.
5.Setting the AM tuning step frequency
(Asian models only)
If you are using the Asian model, you need to set the AM
tuning interval for compatibility with AM broadcasts in
your particular country. The initial setting is 9 kHz.
1
2
TUN
AMP
TUNER
Use the INPUT SELECTOR [TUN]
button to select AM.
Press the REMOTE MODE [AMP]
button followed by the [SETUP]
button.
3. Safety-check out
(U.S.A. model only)
After correcting the original service problem, perform the
following safety check before releasing the set to the customer.
Leakage Current Check
Measure leakage current to a known earth ground(water pipe,
conduit, etc.) by connecting a leakage current tester between
the earth ground and exposed metal parts of the appliance
(input/output terminals, screwheads,metal overlays, etc.).
Plug the power supply cord directly into a 120V AC 60 Hz outlet
and turn Standby switch on. Any current meausred must not
exceed 0.5mA.
3
ENTER
4
Use the Up and Down [ ]/[ ]
buttons to select Ò6.Hardware,Ó
and then press [ENTER].
Use the Left and Right [ ]/[ ]
buttons to select:
9 K: North America
10 K: Other countries
5
Press the [SETUP] button.
The setup menu closes.
Note:
All presets will be deleted when you change the AM
TX-LR552
EXPLODED VIEW
P9301
40
18
32
8
27
U13
F9001
40
31
U5
17
17
11
8
13
U21
11
T9001
P1101
U4
L901
U11
1
U6
U3
P850
U1
29
36
9
8
28
7
U8
15
19
21
28
27
35
25
4
U9
38
6
2
2
3
5
4
2
3
4
5
2
3
4
3
4
22
24
37
37
41
37
TX-LR552
TX-L55/LR552
M
M
A
BLOCK DIAGRAM
1
2
3
P4301
P4302
TV IN
P4303
DVD IN
SW
OPT IN
R
CD
L
R
V2 INP2104
L
R
V1 OUT
L
R
V1 IN
L
R
L
R
L
SR
SL
C
TORX179L
TORX179L
U2701
U2702
6
4
5
3
1
2
7
9
7
8
6
4
5
3
1
2
10
9
7
8
6
4
5
3
1
2
10
1
2
3
1
2
3
U21
TUNER PACK
+
DAC L
BCD
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
+
DAC R
Q4301
AUDIO SEL
BD3817
DAC SL
Q7800
CODEC
DAC SR
AK4588
TONE
TONE
DAC C
Q7501
CS494003CQ
DSP
DAC SB
-1
-1
-1
-1
-1
-1
-1 -1
PP TYPE ONLY
Q1181
RDS
DECODER
BU1924FS
DAC SW
Q7502
ROM
MX29LV040
Q2106
Y/C MIX
MM1512
D TYPE ONLY
Q2005
3LINE
Y/C SEP.
TC90A69F
Q2051
+6dB
C MONITOR OUT
Y MONITOR OUT
V1VOUT
V1COUT
V1YOUT
P2104
P2104
P2102
P2102
4
COAX IN
P2703
V2VIN V MONITOR OUT
Q2101-3
VIDEO SEL
V1VIN
P2104 P2102
P2102
5
DVDVIN
V2CIN
V2YIN
V1CIN
V1YIN
DVDCIN
DVDYIN
NJM2279M
+6dB
+6dB
+6dB
Q2001
FSC GEN.
MM1093NF
TX-L55/LR552
A
BLOCK DIAGRAM
MUTE
MUTE
1
P4351
P4352
Q5101
DRIVER
TP2150B
Q5101
DRIVER
TP2150B
Q5101
DRIVER
TP2150B
SW PRE OUT
RI
Q5001Q5001
MODULATOR
TC2001
Q5001Q5001
MODULATOR
TC2001
Q5001Q5001
MODULATOR
2
TC2001
2
6
5
1
3
2
1
BCD
P4602
5
4
2
3
7
8
1
D TYPE ONLY
HEAD PHONE
P5512
EXCEPT D TYPE
P5511
D TYPE ONLY
FRONT L/R
SURR L/R
P5501
C/ SURR B
P5511
SPEAKER B
+/-7V
SELECTOR
+5V
TUNER
+/-5V
VIDEO
+9V
VIDEO
D TYPE ONLY
+3.3V
DSP
+2.5V
DSP
+/-B
MAIN AMP
+5V
DRIVER
+/-12V
AUDIO
FLAC
-36V
-VP
+5V
DSP
+5.6V
STANDBY
4
2
5
1
6
7
8
9
10
11
12
13
14
15
+
16
17
T9001
5 4
9
1
1
2
P9301B
AC_CABLE
3
Q7001
MAIN MICROPROCESSOR
MPD784225YGC
-XXX-8BT
U8701
PIC-37143TC5
4
5
Q801
SUB MICROPROCESSOR
MPD780232GC
-091-8BT
Q802
FL TUBE
HFA-12SM50T
D TYPE ONLY
Q2203
VIDEO
ENCODER
TA1270BF
Q2202
LA7106M
+6dB
KEY
LED
VOLUME
P2301P2302P2303
COMPONENT OUT COMPONENT 1 COMPONENT 2
TX-LR552
C
2
S
C
C
C
A
BCD
SCHEMATIC DIAGRAM 3 DSP section 2
1
U1
P2102
1
4
2
V2 INV1 OUTV1 INDVD INMONITOR OUT
9
2
1
2
8
9
15
16
3
8
P2104
5
6
11
12
13
10 3
14 7
15
4
5
6
R2105
11
12
13
R2106
18
19
20
17 10 3
21 14 7
22
470J
C2161
C2162
10K
R2108
R2115
R2104
C2111
470J
10K
75
470J
75
75
C2113
102K
C2163
R2121
R2111
C2115
C2108
102K
R2112
R211375R2119
470J
10K
NADG-8338
C2127 104Z
C2119 10/16
C2120 10/16
75
75
R2117
R2128
R2129 75
R2130
470J
470J
C2117
R2901
C2128 104Z
C2121
C2122
75
75
R2118
C2129
C2123 10/16
C2124
75
82
R2132
+
+
75
75
NC
R2902NCR2903NCR2904
10/16
+
10/16
+
104Z
+
10/16
+
330
330
R2198
R213982R2059
V2CIN
V2YIN
V2VIN
V1COUT
V1YOUT
V1VOUT
NC
V1CIN
V1YIN
V1VIN
DVDCIN
DVDYIN
DVDVIN
330
R213882R2071
+5VVD
100
R2101
R2100 100
RN2404
Q2116
RN2404
Q2117
VMUT1
VMUT2
V1COUT
V2CIN
DVDCIN
+5VVD
-5VVD
V1CIN
COUT2
COUT1
V1YOUT
V2YIN
DVDYIN
+5VVD
-5VVD
V1YIN
YOUT2
YOUT1
V1VOUT
V2VIN
DVDVIN
+5VVD
-5VVD
V1VIN
VOUT2
VOUT1
+
100/6.3
C2137
+
100/6.3
C2149
+
C2138 100/6.3
+
100/6.3
C2150
+
100/6.3
C2139
+
100/6.3
C2151
C2134 104Z
C2152 104Z
C2135 104Z
C2153 104Z
C2136 104Z
C2154 104Z
3
2
4
5
1
Vin3
Vin2
SW1
Vout2
MUTE2
NJM2279M
Q2101
Vin113SW214V-
12
2
5
1
4
3
Vin2
Vin3
SW1
Vout2
MUTE2
NJM2279M
Q2102
V-13SW212Vin111MUTE110Vout19NC8V+
14
+
C2194
2
5
1
4
3
Vin2
Vin3
SW1
Vout2
MUTE2
NJM2279M
Q2103
V-13SW212Vin111MUTE110Vout19NC8V+
14
+
C2196
6
GND27GND1
R2134
75
R2135
75
470/6.3
R2136
75
470/6.3
V+9NC10Vout111MUTE1
8
R2133
NC
7
GND16GND2
R2170
1K
7
GND16GND2
R2193
1K
C2140
470J
C2141
470J
C2142
470J
SW2
SW1
SW2
SW2
SW1
SW2
SW2
SW1
SW2
SCL
SDA
+5VVD -5VVD
L2003
220K
+5SEP
L2004
-5SEP
220K
4
7
Q2051A
R2056
1.8K
R2066
1.8K
1
Q2051B
Q2106
MM1512
SAG
OUT
GND
VCC4CIN
+
8
YIN
5
6
2.7K
10KR2063 10K
R2054
R2053
R2055 NC
2.7K
R2064
R2065NCR2062
2
3
C2159
6
+
5
1/50
C2160
103Z
C2042
+
100/6.3
NC R2052 NC
C2041100/6.3
+
1K
R2147
R2145
1K
R2146
R2148
C2155 22/16
+
100/6.3
C2156
+
TK15420M
NC
R2058
C2051
NC C2061
R2068
TK15420M
220
R2057
NC
NC
R2067 220
1
2
3
C2158 104Z
C2157 100/6.3
R2150 0
Q2110
RN1443
4
5
R2151 0
R2152
R2153
R2154
R2155 0
0
0
0
Q2111
RN1443
Q2112
RN1443
Q2113
RN1443
Q2114
RN1443
Q2115
RN1443
R2102 100K
-5VVD
100K
R2103
COUT1
YOUT1
VOUT1
YOUT2
COUT2
+5VVD
C2043104Z C2044104Z
1K
1K
R2051
100
R2061
100
C2015
47/16
C2016
47/16
C2179
104Z
+
+
Q2120
2SA1162-GR
R2173
33K
R2176
R2177
68
C2187
104Z
2.2K
D2102
1SS355
D
1S
TX-LR552
+5SEP
L2003
A
BCD
SCHEMATIC DIAGRAM 3 DSP section 2
1
C2012
R2005
+
390
2
3
VVD -5VVD
220K
L2004
-5SEP
220K
0.47/50
561J
R2004 1M
C2010
R2006
390
L2001
330K
C2011
R2010
L2002
220K
820
220J
C2014
C2013 120J
101K
47/16
+
103Z
+
103Z
14
TESTI3
L2009
13
12
VDD2
C2035
C2028
C2036 47/16
C2029
SCL16SDA17MODE118TESTOUT19FSC20VDD421VSS422FIL23PD24VB225YOUT26VSS127COUT28VB1
15
100
100
+5VVD
R2018
R2019
561J
VSS3
16
391J
VIDEO
R2003 15K
C2009
CRPMA2ACC3APC14XTAL5GND16GND27FSC8NC
1
C2008
103Z
+5VVD
2SC2712
1.5K
3.3K
Q2002
R2009
R2008
R2007
-5VVD
101K
L2010
11
9
10
VDD3
TESTI2
C2027
103Z
C2026
L2007
101K
C2021
100/6.3
15
BST
+
C2007 4.7/50
820
KILLER
104Z
+
13
14
4FSC
103Z
X2001
C2006
C2005
+
C2032
0.47/50
8
7
YCIN
TEST
Q2005 TC90A69F
681J
C2023
APC2
Q2001MM1093NF
33.58MHZ
560J
C2037
6
VRB
R2017
C2022
12
330
104J
C
103Z
L2008
220K
5
VSS2
C2024
11
VCC2
C2033
100/6.3
C2030
104Z
103Z
+
C2038
4
TESTI1
10
VCC1
103Z
3
9
VDD1
R
C2003
2.2/50
C2034
100/6.3
C2031
+
+
104Z
C2039
2
VRT
103Z
C2040
1
BIAS
C2025
103Z
103Z
R2002 10KR2001 10K
+5VVD
100/6.3
C2002
78L09
+9VD
Q9607
1
G
+
2
10/16
C9614
+5VVD
3
+
C9608
+
C9610
3 2
78M05HF
Q9604
10/16
10/16
Q9605
79M05FA
+5VDSP
G
2
1
G
C9612
+5.6V
C9616
-VP
+
+
223Z
C9512
+12VA
+
C9604
+
C9606
-12VA
C9619
1
IO
IO
MPC2905HF
3
100/6.3
3
10/16
100K
R9509
3
10/16
10/16
3 2
NC
C9618
3
+
+
C9609
Q9606
IO
G
2
Q9602B
78M56
Q9608
IO
G
2
Q9501
2SA1015-GR
132
D9508
UDZS36D
+
C2001 104Z
-5VVD
3
IO
78M12HF
Q9602
G
2
1
G
Q9603
79M12HF
78M12HF
Q9609
10/16
G
2
2.2/50
R9605
1
1
C9511
IO
IO
IO
Q9609A
1.5
C9611
D9609
C9615
R9506
R9507
R9508
223Z
C9613
1
104J
104J
22
8.2K
8.2K
104J
C9603
C9605
1
C9607
NC
D9610
+
R9610
GND
1
NC
R9606
22
104J
2.2/50
R9603
R9604
1.5
104J
-18V
NC
-42V
+
C9510
R9602
R9607
1
GND
1
NC
220/63
1
R9608
+18V
R9513
NC
D9503
1
+9V
RL1N4003
D9505
RL1N4003
3
2
R9501
2.2
1
1
D9502
RL1N4003
D9504
RL1N4003
+
C9505
2200/25
+
C9506
R9514
1000/35
NC
-B
+8V
+
D9513
C9508
10000/16
D2SB80A
NC
D9507
1
RL1N4003
R9510
NC
1
104J
3
C9501
2
C9502
R9512
104J
R9511
NC
1
P9001B
2
1
P9002B
4
3
2
1
P9101B
4
3
2
1
TO NAPS-8342
1
4
104J
C9503
2.5A/250V
+13V
POWER
POFF
FLAC1
FLAC2
P9003B
+13V
POWER
FLAC1
FLAC2
SW1
SW2
VMUT1
VMUT2
SCL
SDA
CONV
CPNT
DIN1
DIN2
DIN3
SDET
GND
CUP
GND
YUP
+5VTU
-5VVD
C9617
+5VVD
+
47/16
TO NAVD-8339
SCL
+9VVD
C2020
C2018
R2012
R2016
820
120J
1.2K
2SC2712
Q2004
820
R2014
220JC2019 220J
220K
L2006
123456789
P2001
R2015
4
C2017 120J
R2011
2SC2712
Q2003
820
820
R2013
220K
L2005
1.2K
GND
C2071
47/16
+
+5VVD
R2075
R2074
12K
Q2071
2.7K
R2076
470
2SA1162-GR
+5VVD
68
R2176
-GR
3
C2187
104Z
5
2.2K
R2177
D2102
1SS355
D2103
1SS355
C2189
104Z
RN2404
Q2124
R2189
R2073
2.2K
10K
SDET
+12VA
R9609
330
D9611
UDZS5.1B
101112131415161718
SDA
GND
GND
DIN3
CPNT
CONV
+5VDSP
NC
C9513
C9500
E9501
+5VDSP -5VVD+5VVD+9VD
DIN2
DIN1
NC
TX-LR552
A
SCHEMATIC DIAGRAM 6
NAETC-8352
U13
1
RL5801:C
4
3
2
2
P5601B
P5603B
P5605B
1
4
3
2
1
4
3
2
1
3
RL5801:C
G-LG-LG-L
G-R
G-SL
G-SR
G-C
G-SB
102J
C5611
10
R5611
5 4
5 4
2 3
RL5801:B
RL5801:A
BCDE
SPEAKER TERMINAL SECTION
SP-A SP-B
P5511
FL FR FL_B FR_B
962518473
L5601
102J
C5601
L
120(1W)
D5801
1SS355
Q5801
DTC123JKA
L5602
102J
C5602
R5801
R
102J
C5612
10
R5612
1 6
C5801
104Z
L5607
102J
C5607
RL5804:C
RL5804:A
1 6
D5804
C5804
104Z
L5608
102J
C5608
SP_B_L
5 4
2 3
RL5804:B
R5804
120(1W)
1SS355
Q5804
DTC123JKA
102J
SP_B_R
10
102J
102J
C5618
C5617
R561710R561810R561310R5614
RL5802:C
5 4
2 3
RL5802:B
RL5803:B
RL5802:A
R5802
1 6
120(1W)
1SS355
C5802
104Z
Q5802
DTC123JKA
P5501
102J
C5613
2 3
5 4
RL5803:C
SL SR C SB
GND
9
6
2SL5
L5603
102J
C5603
C5803
104Z
Q5803
DTC123JKA
SL
R5803
120(1W)
D5803D5802
1SS355
L5604
102J
C5604
C5614
10
RL5803:A
1 6
1SR7
3C8
L5605
102J
C5605
SR
C
8
10
5
3
12 1
D5851 D5852
R5851
560(1/2W)
R5852
560(1/2W)
L5606
102J
C5606
RL5851
C5851
1SS355
104Z
GND
SB
4
10
102J
102J
C5616
C5615
10
10
R5616
R5615
SB
SL-P
8
5
3
RL5852
1SS355
C5852
104Z
9
4
C-P
SB-P
9
10
4
12 1
Q5851
DTC123JKA
P7003A
Q5811
1
2
3
4
5
6
7
8
9
SP_RL_A
SP_RL_SURR
SP_RL_B
GND
R5861
R5862
R5863
100
SL-P
100
SB-P
100
C-P
RN2402
Q5814
RN2402
Q5812
RN2402
Q5852
RN2402
TX-LR552
4
TX-LR552
A
SCHEMATIC DIAGRAM 7
VIDEO SECTION
NAVD-8344
1
P2301
2
P2302
3
P2303
COMPONENT OUT COMPONENT 2COMPONENT 1
U6
6
5
4
3
2
1
C2301
7
104Z
6
5
4
3
2
1
C2302
7
104Z
6
5
4
3
2
1
C2303
7
104Z
-5VVD
D22011SS355
C2202
12
3
5
10
8 9
12
3
5
10
8 9
D2202
C2231
1
4
1
4
9 8
BCDE
RL2201
RL2202
Q2201
DTC123JKA
Q2204
DTC123JKA
1SS355
RL2203
RL2204
102K
102K
1
4
1
4
-5VVD
12
3
5
10
89
12
3
5
10
RN2402
Q2205
Q2206
RN2402
C2233
COAX OPT 1 OPT 2
P2703
2
1
R2750
3
75
C2750
101J
102J
104Z
C2232
220K
L2750
10
R2751
104Z
C2751
R2752
220K
14
Q2711
1234567 8
+5VVD -5VVD
C2206 100/6.3
C2207 104Z
16
R2204
R2203
R2202
15
68
14
13
68
12
11
68
10
9
321
104Z
C2705
R2722
150K
U2702
103K
C2711
R2723
100K
R2753
NC
910111213
C2208 100/6.3
C2209 104Z
VIN1+
NFB1
MUTE1
VIN2+
NFB2
-VCC1
Q2202
LA7106M
VIN3+
+
TORX179L
74HCU04F
+
+VCC
VOUT1
GND
VOUT2
DRCTL
VOUT3
MUTE2
-VCC28NFB3
TORX179L
321
104Z
C2704
R2724
150K
R2754
C2752
C2732 47/16
1
2
3
4
5
6
7
C2712
R2725
100K
10K
080D
+
103K
C2733 104Z
U2701
L2702
022K
C2703
R2207
3.3K
R2206
1K
R2205
820
181716151413121110
L2701
+
022K
47/16
R2210
10K
C2205
+
10/16
R2209
10K
C2204
+
10/16
R2208
10K
C2203
+
10/16
+5VDSP
DIN3
GNDD
DIN2
DIN1
C2210 47/16
+
C2211 104Z
15
16
17
18
19
20
21
22
23
24
SCP
DIGGND
CP/HPIN
SYNCVcc
SWVcc
Y/G
B-Y/B
R-Y/R
ADRS_SW
SWGND
TO NADG-8338
987654321
SCL
CPNT
SDA
CONV
+9VVD
+
R2242 NC
2.2/50
C2220
R2243
33K
3.3K
R2236
R2237
C2212
223J
X2201
180
10K
+
104J
180
11
10
AFC
SYNCGND
100
2.2/50
R2238
C2221
C2222
8
7
9
SYNCIN
SYNCOUT
Q2203
TA1270BF
V_SEP
R2234
R2235
13
12
14
VDOUT
HDOUT
32fHVCO
Y226B-Y227R-Y228IICGND29Y130B-Y131R-Y132Ys33SCL34SDA35DACTEST36GND37YOUT38DAC2
25
R2245 100
R2246
-5VVD
+5VVD
75
C2224 104Z
5
6
CGND
CROMAIN
CUP
YUP
GNDV
0
R2244
R2241
560J
C2227
X2202
3
2
4
3.58
APC
N_PAL
SECAN_CONT
1HDL_CONT
UV/CbCrSW
GNDV
GNDV
R2248
R2247 10K
75
222J
C2225
1
4.43
R-Y/Cr
B-Y/Cb
DACVcc
DAC1
R2239
CVcc
YIN
P2004
+5VVD-5VVD
10K
+
C2226
0.22/50
33K
330K
R2240
48
47
46
45
44
fsc
104J
C2228
43
+5VVD
42
41
40
39
+
104Z
C2230
C2229 100/6.3
TX-LR552
4
L55/LR552
A
SCHEMATIC DIAGRAM 8
NAETC-8341
1
P4402B
HPFL
1
HPGND
2
HPFR
3
GND
4
HPIN
TO NADG-8338
2
5
47
R4601
L4601
L4602
R4602
L4603
L4601~L4603: BK1608LM-182T
47
BCD
U4
P4602
5
4
2
3
7
102J
C4601
102K
C4603
C4602
C4604
102J
104Z
C4605
E4601
8
1
104Z
HEAD PHONE
NAETC-8340
P2002
1
3
TO NADG-8338
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
DIN1
DIN2
DIN3
+5VDSP
GNDD
GNDD
CPNT
CONV
SDA
SCL
+9VVD
+5VVD
-5VVD
YUP
GNDV
CUP
GNDV
GNDV
P2003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
U3
TO NAVD-8344
4
5
TX-L55
A
SCHEMATIC DIAGRAM 1
DISPLAY SECTION
1
2
3
11
10
9
8
7
6
4
P7001A
5
D899
5
4
3
2
1
FL-H2
FL-H1
-VP
GND
GND
1SS335
V+5
MCSDA
MCMDA
MCCLK
MCRDY
MCRST
BCDEFGH
Q802
F1161F1260NP59NP58G0157G0256G0355G0454G0553G0652G0751G0850G0949G1048G1147G1246P0145P0244P0343P0442P0541P0640P0739P0838P0937P1036P1135P1234P1333P1432P1531P1630P1729P1828NC27NC26NC25NC24NC23NC22P1921P2020P2119P2218P2317P2416P2515P2614P2713P2812P2911P3010P319P328P337P346P355P364NP3NP2F211F22
62
P1
12G
11G
10G
9G
8G
7G
6G
5G
4G
2G1G3G
FL-H1
NADIS-8346
HFA-12SM50T
P5P6P7P8P9
P4P3P2
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
P36
R8901
R8902
R8903
R8904
FL-H2
100K
100K
100K
100K
-VP
U8
-VP
+
101J
C881
104Z
C884
R882
470
R881
470
C882
C885
D881
UDZ5.6B
101J
C883
104Z
1
12G
2SC2712-GR
101J
P4
P3
P2
P1
P36
Q828
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
R828
100K
C893
33/50
100/6.3
C891
+
104Z
C892
V+5
U8701
PIC-37043TM2
59
60
VDD2
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
VDISP
P4
P3
P2
P1
P36
NC
14G
13G
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
5V2GND3CLOCK4CLOCK5FRAIC6RESET7SUBCL8SUBSI9SUBSO10SUBREQ11VOLA12VOLB13STLED14LED115IRIN16LED217NC18AVSS
1
R897
1M
X801
330J
C810
C809
C808
330J
C806
330J
R811
10K
R8702
104Z
C8702
R8701
+
100
3
2
1
54
P955P856P757P658P5
Q801
MPD780232GC-091-8BT
0
470
VAJ
R808
470
R809
MCMDA
MCSDA
R810
470
470
MCRDY
VBJ
STLED
R813
10K
5MHz
330J
C807
330J
V+5
100
100/6.3
C8701
R805
R806
IRIN
470 R807
MCCLK
MCRST
19
R816
10K
41
P2242P2143P2044P1945P1846P1747P1648P1549P1450P1351P1252P1153P10
KEY2
20
R819
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
VDD
AVDD
VSS
KEY0
KEY1
R820
R817
10K
10K
10K
R814
10K
40
39
38
37
36
35
34
33
32
31
30
29
28
R827
10K
27
R826
10K
26
25
24
23
GND
KEY0
22
21
KEY1
2.7K
R821
C821
104Z
C852
R824
C824
V+5
102J
V+5
R851
10K
C851
2.7K
104Z
10K
R852
102J
R862
390
R854
R853
10K
S862
DISPLAY
10K
1
2
3
1
2
3
4
5
P851A
P831B
R877
390
S878
TU DOWN
NASW-8345
P851B
1
2
3
S877
TU UP
R876
470
DTC114YKA
1
S876
TONE
2
R875
820
INPUT
UP
Q834
R874
1K
330
S874
TONE UP
INPUT
DOWN
Q833
R833
S875
TONE DOWN
R834
D834 D833 D832
DTC114YKA
NASW-8347
U8
3
S851
MASTER
VOLUME
R873
1.8K
S873
INPUT
UP
330
Q832
DTC114YKA
U9
P831A
1
2
3
4
5
R872
3.9K
R832
S872
INPUT
DOWN
330
LISTENING
470
DTC114YKA
GND1
STANDBY
R871
10K
STANDBY
R831
470
GND2
S871
LISTENING
D831
SLR342VR
Q831
R861
S861
TX-LR552
A
SCHEMATIC DIAGRAM 1
DISPLAY SECTION
1
2
3
FL-H2
11
FL-H1
10
-VP
9
GND
8
GND
7
D8990
6
1SS335
P7001C
5
4
3
2
1
4
5
+5V
MCSDA
MCMDA
MCCLK
MCRDY
MCRST
101J
C8810
BCDEFGH
Q8020
HFA-12SM50T
F1161F1260NP59NP58G0157G0256G0355G0454G0553G0652G0751G0850G0949G1048G1147G1246P0145P0244P0343P0442P0541P0640P0739P0838P0937P1036P1135P1234P1333P1432P1531P1630P1729P1828NC27NC26NC25NC24NC23NC22P1921P2020P2119P2218P2317P2416P2515P2614P2713P2812P2911P3010P319P328P337P346P355P364NP3NP2F211F22
62
P32
P33
P34
P35
P36
R8911
R8912
R8913
R8914
FL-H2
100K
100K
100K
100K
-VP
FL-H1
2G1G3G
U8
4G
P5P6P7P8P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P4
P3P2P1
12G
11G
10G
9G8G7G
6G
5G
NADIS-8343
-VP
+
C8930
104Z
C8840
R8820
470
R8810
470
Q8280
2SC2712-GR
101J
C8820
104Z
C8850
D8810
UDZ5.6B
47/50
P4
P3
P2
P1
P36
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
101J
C8830
1
R8280
100K
+5V
U8711
PIC-37143TC5
100/6.3
C8910
104Z
C8920
3
2
1
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
+
59
60
VDD2
VDISP
P4
P3
P2
P1
P36
NC
14G
13G
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
5V2GND3CLOCK4CLOCK5FRAIC6RESET7SUBCL8SUBSI9SUBSO10SUBREQ11VOLA12VOLB13STLED14LED115IRIN16LED217NC18AVSS
1
R8970
1M
X8010
2
C8100
C8090
330J
C8080
C8060
330J
330J
330J
C8070
330J
R8110
10K
R8712
100
C8712
104Z
100/6.3
100/6.3
C8711
C8711
+
+
54
P955P856P757P658P5
Q8010
MPD780232GC-091-8BT
0
470
VAJ
R8070
R8050
470
470
R8080
MCCLK
MCMDA
R8711
100
R8100
470
R8090
MCSDA
MCRDY
470
IRIN
R8060
5MHz
MCRST
+5V
VBJ
STLED
R8130
10K
41
P2242P2143P2044P1945P1846P1747P1648P1549P1450P1351P1252P1153P10
40
P23
39
P24
38
P25
37
P26
36
P27
35
P28
34
P29
33
P30
32
P31
31
P32
30
P33
29
P34
28
P35
R8270
10K
27
R8260
10K
26
25
VDD
24
AVDD
GND
23
VSS
KEY0
22
KEY0
21
KEY1
KEY2
19
20
KEY2
R8190
R8170
10K
R8140
10K
KEY1
10K
2.7K
R8210
C8210
104Z
C8520
R8240
C8240
+5V
102J
+5V
C8510
104Z
R8510
10K
10K
R8520
102J
2.7K
R8540
R8241
2.7K
104Z
C8241
10K
R8530
10K
3
1
S8510
MASTER
VOLUME
2
P8310A
1
2
R8620
390
3
4
5
R8770
390
S8620
TU DOWN
NASW-8348
R8760
470
S8770
TU UP
VOLUME VOLUME
Q8340
DTC114YKA
U9
P8310B
R8340
1
2
3
4
5
S8760
DVD
330
R8750
820
Q8330
DTC114YKA
470
GND1
S8750
TV
R8330
R8310
GND2
R8740
1K
330
D8330D8340
R8660
0
Q8310
DTC114YKA
R8610
470
R8730
1.8K
S8740
V1 V2
R8650
S8660
AM
D8310
STANDBY
STANDBY
S8610
390
S8730
S8650
LISTENING
R8720
3.9K
R8710
10K
S8720
AUX FM
S8710
TX-L55/LR552
A
SCHEMATIC DIAGRAM 2 DSP section 1
GND
R4300
6
330
R
4
P4302
P4303
DVD IN
TV IN
P4301
SW
AUX
V2 INV1 OUT
V1 IN
SR
SL
C
5
L
3
R
1
2
L
9
R
7
8
L
6
R
4
5
L
3
R
1
2
L
9
R
7
8
L
6
4
5
3
1
2
1
2
3
4
5
R4301
R4302
R4303
R4304
R4305
R4306
R4307
R4308
R4309
R4310
R4311
R4312
R4313
R4314
R4315
47K
C4300
R4322
47K
R4323
330
330
47K
C4302
R4324
47K
C4303
R4325
C4316
7
330
102K
330
47K
C4304
R4326
47K
R4327
C4305
330
330
47K
C4306C4307
R4328
47K
R4329
330
330
47K
C4308
R4330
47K
C4309
R4331
C4317
10
330
102K
330
47K
C4310C4311 C4301
R4332
47K
R4333
330
330
47K
C4312
R4334
47K
C4313
R4335
330
330
47K
C4314
R4336
47K
E4001
C4315
R4337
C4318
10
330
102K
R4481
R4482
470K
470K
+
+
10/16
C4481
C4482
10K
10K
7
Q4481A
5
2.2K
10K
470
R4494
PA TYPEPP TYPE G TYPE
10K
33K
10K
33K
0
0
No
471J471J 471J
*1: C4300, and C4301 use rank K.
NJM4565M-D
8
+12V
3
10K
R4493
LR552
D TYPE
0
N
0
No
No
101J
1
Q4481B
o
0
*1
R7003
R7103
R7078
R7178
R7079
R7179
C4300
C4315
R4486
R4484
C4484 330J
6
R4492
R4490
L55
10K
33K
10K
56K
10K
10K
33K
33K
0
No
No
-
R4491
R4489
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
10/16
10K
10K
330J
R4485
R4483
C4483
4
-12V
2
2.2K
470
DACC
DACSW
DACL
DACR
BCDEFGH
+13V
POWER
HPMUT
MCRST
SCL
FPSO
SDA
FPHS
MCRDY
MCCLK
MCMDA
MCSDA
DSPCLK
DSPDA
DSI
C7001
+
104F
470K
36
35
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
3
2
1
+5.6V
D2
D1
D0
SDWE
CS
OECAS
WE
R7521 3.3K
R7520
R7519
C7508
R7511
R7510
R7509
R7508
C7507
R7507
R7506
R7505
R7504
R7503
R7502
R7512
R7514
R7513
R7515
+25DSP3
RL_LR
RL_CS
RL_SPB
RL_DET
GND
SLDET
SBDET
CDET
R7318
3.3K
3.3K
104
3.3K
220
3.3K
3.3K
104
10K
220
10K
220
3.3K
3.3K
10K
3.3K
3.3K
3.3K
FLAC1
FLAC2
SW1
SW2
VMUT1
VMUT2
SCL
SDA
CONV
CPNT
DIN1
DIN2
DIN3
SDET
P7002
GND
1
SDA
2
FPSO
3
SCL
4
MRST
5
FVCC
6
IC
7
+5VDSP
UDZS5.1B
R7517 220
3VDSI
56K
R7202
NC
R7205
220
R7518
3VINT
FLASH WRITER
8
-B
R7203 56K
9
8
7
6
5
4
3
TO NAETC-8352
2
1
P7003B
NC
R7206
D7206
UDZS5.1B
R7516 220
3VFINT
3VDSPDA
3VDSPCLK
3VFCS
FPHS
56K
R7201
NC
R7204
D7204
D7205
UDZS5.1B
0
NADG-8338
95
100
98
AGND15
AGND1
AGND2
INA1
INA2
INB1
INB2
INC1
INC2
IND1
IND2
INE1
INE2
INF1
INF2
ING1
ING2
INH1
INH2
INI1
INI2
INJ1
INJ2
AGND
INDVDFR
INDVDFL
INDVDC
INDVDSR
INDVDSL
INDVDCB
INDVDSW
AGND432AOUT133ATOUT234NC135AGND536NC237NC338INDSPFR39INDSPFL40INDSPC41INDSPSR42INDSPSL43INDSPCB44INDSPSW45NC446AGND647NC548GOUTSW49VINSW50AGND
31
NJM4565M-D
47K
R7400
DACSB
C7860
+
10/16
C7861
DACLS
+
10/16
47K
R7401
NJM4565M-D
47K
R7402
C7862
DACRS
+
10/16
C7863
+
10/16
47K
R7403
NJM4565M-D
47K
R7404
C7864
+
47/16
C7865
+
47/16
47K
R7405
NJM4565M-D
47K
R7406
C7866
+
47/16
91
90
97
OUT199OUT2
AGND14
89
AGND13
ROUTA192ROUTA293ROUTB194ROUTB2
ROUTC196ROUTC2
Q4301
6
7
Q4801A
5
+12V
122
8
C7829
R7874
3
1
2.2K
Q4801B
2
4
-12V
101
C7830
R7875
101
C7832
R7863
6
7
Q4802A
R7867
5
2.2K
122
C7831
+12V
122
8
C7833
R7868
3
1
2.2K
Q4802B
2
4
-12V
101
C7834
R7864
101
R7865
C7835
6
7
Q4803A
R7869
5
2.2K
122
C7836
+12V
123
8
C7837
R7870
3
1
2.2K
Q4803B
2
4
-12V
101
C7838
R7866
101
C7852
R7845
6
7
Q4804A
R7844
5
2.2K
122
C7854
+12V
122
8
C7855
R7854
3
1
2.2K
Q4804B
2
4
-12V
101
C7853
R7855
SELDA
SELCK
SELMUT
84
83
87
85
82
86
CL
VEE88NC8
VCC
DATA
MUTE
THGND
AGND12
BD3817KS
+
C4368
R7872
2.2K
821
R7873
C7820
4.7K
4.7K
4.7K
R7834
4.7K
821
R7835
C7821
2.2K
R7836
2.2K
821
R7837
C7822
4.7K
4.7K
4.7K
R7838
4.7K
821
R7839
C7823
2.2K
R7840
2.2K
822
R7841
C7824
4.7K
4.7K
4.7K
R7842
4.7K
821
R7843
C7850
2.2K
R7853
2.2K
821
R7852
C7851
4.7K
4.7K
81
GOUTFR
GOUTSR
GOUTSB
10/16
15K
R7408
VINFR
GOUTFL
VINFL
AGND11
BNFA1
BNFB1
BNFA2
BNFB2
OUTFR
OURFL
AGND10
OUTC
OUTSR
OUTSL
OUTCB
AGND9
OUTSW
AGND8
GOUTC
VINSR
VINSL
GOUTSL
VINCB
TNF1
TF2
NC7
NC6
VINC
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
NJM4565M-D
+12V
15K
R7407
100K
R7409
TO NADIS-8346(Other models)
3VDSI
220
220
0
0
R7312
R7311
47
47
47
47
104
47
47
47
47
47
47
022M
L7502
L7501 022M
104
C7013
-VP
+3.3V+3.3V
A0
A1
A2
A3
RAS
TO NADIS-8343(D model)
987654321
11
10
NC
R9502
FLAC1
FLAC2
SDET
SELMUT
SELCK
SELDA
CODECPD
CODECCS
FCS
DRES
DSPCS
CONV
SWDET
SLDET
SBDET
CDET
PAPOWER
APRT
RI
MRST
+5VDSP
L7052
220K
022M
L7503
+33DSP
73
SD_ADDR0,EXTA0
74
SD_ADDR1,EXTA1
75
SD_ADDR2,EXTA2
76
SD_ADDR3,EXTA3
77
SD_RAS
78
SD_CAS
79
SDATAN3,GPIO27
80
SDATAN2,GPIO26
81
SDATAN1,GPIO25
82
SDATAN0,GPIO24
83
NC4
84
NC3
85
LRCLKN,GPIO23
86
SCLKN,GPIO22
87
LRCLK1
88
NC2
89
NC1
90
VDD1
91
VSS1
92
AUDATA7,XMT958B,GPIO31
93
AUDATA6,GPIO30
94
AUDATA5,GPIO29
95
HDATA7,GPIO7
96
HDATA6,GPIO6
97
HDATA5,GPIO5
98
SCLK1
99
MCLK
100
VDD2
101
VSS2
102
AUDATA4,GPIO28
103
HDATA4,GPIO4
104
SCLK0
105
HDATA3,GPIO3
106
AUDATA3,XMT958A
107
AUDATA2
108
LRCLK0
+25DSP2
R7501
2.7K
+
C7502 104
C7506 680
C7501 47/16
+25DSP1
NC
R7112
R7500
D7058
D7004
C7513
330
R7111 NC
R7059
D7059
+
P7001B
MCCLK
MCRST
MCSDA
MCRDY
MCMDA
R7143 10K
R7041 220
R7043 10K
R7044 1K
R7045
1K
R7046
1K
R7047 220
R7048
220
1K
R7049
1K
R7050
R7051
220
220
R7052
220
R7053
R7054
220
R7055 220
220
R7056
R7057
220
R7058 47K
RN2403
Q7059
220K
UDZS5.1B
Q7001
RN1404
C7004
+
1/50
104
1/50
C7512
A10
SDBA
70
72
69
71
VSSSD1
VDDSD1
SD_BA,EXTA19
SD_ADDR10,EXTA10
AUDATA1
AUDATA0
CMPCLK,FSCLKN2
HDATA2,GPIO2
109
110
111
112
47
47
47
R7538
R7537
R7539
DACBCK
DACDA1
DACDA2
STEREO
R7040 220
40
41
P65/WR
42
P66/WAIT
43
P67/ASTB
44
P30/TA0
45
P31/TA1
46
P32/TA2
47
P33/TI1
48
P34/TI2
49
P35/TI00
50
P36/TI01
51
P37/EXA
52
P120/RTP0
53
P121/RTP1
54
P122/RTP2
55
P123/RTP3
56
P124/RTP4
57
P125/RTP5
58
P126/RTP6
59
P127/RTP7
60
RESET
R7060 47K
61
0
D7003
R7161
0
R73140R7315
A4A5A6
CKEA7A8
65
64
66
67
SD_CLK_EN
SD_ADDR6,EXTA6
SD_ADDR5,EXTA5
SD_ADDR4,EXTA4
NC
NC
R7061
C7061
NC
NC
R7033
SDCLK
61
63
62
SD_CIL_IN
SD_ADDR8,EXTA8
SD_ADDR7,EXTA7
R7313
SDCS
68
104
C7007
SDCS
CS494003CQ-Z
VSS3
VDD3
HDATA1,GPIO1
HDATA0,GPIO0
CMPREQ,FLRCLKN2
CMPDAT,FSDATAN2
FLRCLKN1
114
C7516
WR,DS.GPIO10
115
116
117
118
119
120
47
47
104Z
R754047R7542
R7541
DIRLRCK
DALRCK
ADSDO
113
HPIN
AMUT
PLLDA
TMUT
PLLSTB
PLLCL
PLLDI
CPNT
470
R7034
34
SW2
220
220
220
220
1K
220
R7032
R7031
R7030 220
R7029
R7028
R7027
R7134
29
33
VSS1
P52/A1030P53/A1131P54/A1232P55/A13
P56/A1435P57/A1536P60/A1637P61/A1738P62/A1839P63/A19
SD
R7039 2.2K
P64/RD
2.2K
R7038
220
R7037
220
R7036 220
R7035
Q7008
MPD78F4225GC
SW1
27
P50/A828P51/A9
POWER
220
R7026
RL_LR
220
R7025
RL_CS
R7024 220
R7121 100K
RL_SPB
RL_DET
220
220
R7021 2.2K
R7023
R7022
21
P42/AD222P43/AD323P44/AD424P45/AD525P46/AD626P47/AD7
P41/AD1
P40/AD0
P27/SCK0
P26/SO0
P25/SI0
P24/BUZ
P23/PCL
P22/SCK1/ADCK1
P21/SO1/TXD1
P20/SI1/RXD1
P72/SCK2/ASCK2
P71/SO2/TXD2
P70/SO2/RXD2
AVREF1
P131/ANO1
P130/ANO0
P17/ANI7
P16/ANI6
P15/ANI5
P00/INTP062P01/INTP163P02/INTP264P03/INTP365P04/INTP466P05/INTP567VSS68VDD169X270X171TEST72XT273XT174VDD075AVDD176P10/ANI077P11/ANI178P12/ANI279P13/ANI380P14/ANI4
R7078 VAL
1K
R70661KR70651KR7064 1K
C7568 104
3 1
X7001
RDSSCK
INTDSP
+13V
A11
A12
A13
A14
56
53
54
55
VSSSD2
SD_DATA9,EXTA11
SD_DATA8,EXTA11
SD_DATA10,EXTA13
4.7K
R7071
2
IC
+5VMCB
104
C7510
A15
A16
48
50
51
49
52
NC
VSSSD3
VDDSD3
SD_DATA13,EXTA16
SD_DATA12,EXTA15
SD_DATA11,EXTA14
R7077 1K
R7076
C7009 104
RDSDATA
RDSSIG
R7178 VAL
R73160R7317
A17
A18
D7D6D5D4D3
UDQM
47
44
45
46
43
SD_DQM1
SD_DATA7,EXTD7
SD_DATA15,EXTA18
SD_DATA14,EXTA16
R7079 VAL
R7080
VAL
R7180 10K
R7179
104
C7509
42
41
40
VSSSD4
VDDSD4
SD_DATA6,EXTD6
1K
R70631KR7062
INT0
FINT
INT1
NC
D7702
POFF
0
104
C7511
A9
57
58
60
59
VDDSD2
SD_CLK_OUT
SD_ADDR9,EXTA9
Q7501
RD,R/W.GPIO11
PLLVSS
FILT2
FILT1
PLLVDD
XTALO
CLKIN,XTALI
CLKSEL
CS,GPIO9
A0,GPIO13
FSDATAN1
VDD4
VSS4
FSCLKN1,STCCLK2
SCS
SCDIN
VSS5
VDD5
A1.GPIO12
121
122
123
124
125
126
127
128
129
130
131
132
133
104
47
122J
+
C7505
C7504 2.2M
47
R7544
R7543
C7517 104
C7518
DSPXTI
SAI_SDOUT
134
47
R7545
DIRBCK
135
220
R7546
3VSCS
136
137
220
R7547
3VDSPDA
138
104
C7519
139
SCDOUT,SCDIO
140
141
220
R7548
3VDSI
D model only
Q7011
RN1404
R7120 1K
R7020 220
20
R7019
19
R7018 82
18
R7017 82
17
R7016
16
15
14
13
12
11
10
9
8
7
6
5
4
AVSS
3
2
1
+5MCA
10K
+
C7005
100/6.3
R7103 VAL
FVCC
1SS355
0
R7522
LDQM
10K
37
38
39
SD_DQMO
SD_DATA3,EXTD3
SD_DATA4,EXTD4
SD_DATA5,EXTD5
DATA2,EXTD2
DATA1,EXTD1
DATA0,EXTD0
NVCS,GPIO14
NVOE,GPIO15
NVWE,GPIO16
FHS1,_FRD,_FR/W
FHS0,_FWR,_FDS
FHS2,FSCDIO,FSCDOUT
UHS1.GPIO19
UHS0.GPIO18
HINBSY,GPIO8
SCCLK
UHS2,CS_OUT,GPIO17
RESET
142
143
144
101
220
R7551 220
R7550 3.3K
R7549
C7520
3VDSPCLK
3VDRES
220
82
R7015
R7014
R7013
R7012
R7011
R7010 220
R7009
R7008 220
C7003
R7003 VAL
R7114
D7001
1SS355
D7002
SDWE
FDAT0
TEST
FDAT1
DBCK
DBDA
FDAT2
FDBDA
FDAT3
VSS7
VDD7
FDAT4
FDAT5
FDBCK
FINTREQ
FDATA6
VSS6
VDD6
FDAT7
GPI021
FA0,FSCCLK
GPI020
FA1,FSCDIN
INTREQ
R7000
FCS
Q7012
RN1404
R7118 NC
82
82
82
82
82
220
104
10K
100
C7002
+
100/6.3
L7001
NC
R7116
P1101
123456789
SD
TMUT
TUR
STEREO
22K
22K
R1102
R1103
9
10
11
12
330
13
14
Val
X1181
15
330
16
DSPCLK
DSPDA
10
GND
TC74VHC541FT
Y812Y713Y614Y515Y416Y317Y218Y119G220VCC
11
220
220
R7069 220
R7068
R7067
3VDSPCLK
3VFCS
3VDSPDA
220/6.3
+
+33ROM
A4
16
A4
A5
15
A5
A6
14
A6
A7
13
Q7502
A7
12
A12
A12
A15
11
A15
A16
10
A16
9
A18/VPP
8
VCC
7
WE/A18
6
A17
A17
A14
5
A14
4
A13
A13
3
A8
A8
A9
2
A9
A11
123
104
Q7503
C7581
VCC
TC7WU04FU
8
LM182
L7581
DSPXTI
TO TUNER PACK
TUL
GND
RDSDET
NC
C1108
BU1924FS
Q1181
TEST
MODE
VSSD
VDDD
XIN
XOUT
RST
RDCL1RDS-ID
FCS
DRES
DSPCS
Q7002
220
R7070
R7072 220
3VDRES
3VSCS
L7551
A18
WE
L7583
+12VA
+
C1107
FLOUT
VSSA
VDDA
MPXIN
VREF
RDDA
220K
1011121314
+5VTU
FMSIG
NC
CIN
2
220K
R7564
NC
R7563
R7562
22
+3.3V
8
7
6
5
4
3
2
A13A24A35A46A57A68A79A8
NC
R1181 1K
C1181
R1183
R1182
R1184
1
G1
R7561
PLLDI
L1181
L7051
220K
104
C7010
22
PLLCL
C1185
104
C1184
+
47/16
C1183
561
+
+3.3V
PLLDA
2.2/50
1K
1K
1K
15
PLLSTB
220K
TC74HCT7007
SAI_SDOUT
DIRLRCK
DIRBCK
DALRCK
DACBCK
DIRMCKO
DACBCK
DACDA4
DACDA3
DALRCK
3.3/50
C1103
+
C1104
101
100K
R1104
C1106 101
C1101
+
3.3/50
European model only
47K
R1187 47K
R1185
R1186 47K
C1182
7
Q7003
8
9
1011121314 1
220
R7081
INT1
INT0
3VINT1
+2.5V
+5VDSP
103K
INTDSP
R7082
3VINT0
Except
European
model
RDSDET
RDSDATA
RDSSIG
RDSSCK
3VINT
R7083
220
FINT
GNDD
C7503
470/6.3
+5.6V
DSI
220
R7085
23456
R7084
3VFINT
R7523 3.3K
R7524
R7525
R7526 47
R7527 47
R7528
R7529
C7514
R7530
R7531
C7515 104
R7532
R7533 47
R7534
R7535
R7536
+
78L07
+12VA
Q4321
R4341
123
IO
G
NC
+
+
C4343
+
C4344
+
10/16
C4346
C4345
+
10/16
C4370
472J
C4371
472J
+
+
+
+
4*104J
C4347
+
10/16
C4348
+
10/16
C4363
+
10/16
C4364
+
10/16
-12V
4
1
Q4424B
8
+12V
R4461
22
+
C4450
220/16
+
C4451
220/16
R4462
22
-12V
10/16
C7401
10/16
C7402
100K
R7410
C4372
C4373
C4374
C4375
+
+
+12VA
-12VA
2
3
R7411
R7412
56
56
R7414
NC
C7403
NC
R7413
NC
C7404
NC
D7403
D7404
C7804
C7805
C7808 NC
C7800
C7814
C7809
470/6.3
R4353
R4354
4.7K
4.7K
ADCR
C4407
R4419
+
22K
47/16
C4408
R4420
+
22K
47/16
C4409
R4421
+
22K
47/16
C4410
R4422
+
22K
47/16
C4411
R4423
+
22K
47/16
C4412
R4424
+
22K
47/16
C4323
R4433
+
1K
10/16
C4439
R4453
+
3.3K
10/16
Q4411
RN1441
RN1441
Q4412
C4440
R4454
+
3.3K
10/16
ADCL
D7401
D7402
+5DIRA
41
42
43
44
45
46
47
48
49
50
51
52
22/16
53
+
NC
54
55
56
330
57
58
330
59
60
330
R7814
R7813 330
C7817 330
+
DIN2
DIN1
10/16
C4341
220/16
+
1
10/16
C4342
220/16
R4432
ROUT3
MC
LOUT2
NC
ROUT2
NC
LOUT1
NC
ROUT1
NC
LIN
RIN
VCOM
VREFH
AVDD
AVSS
RX0
NC
RX1
TEST1
R7809
4.7
47K
R4451
R4452
R4342
C4437
C4438
10/16
10/16
G
3 2
NC
C4422
220K
220K
L7800 220K
IO
Q4322
-12VA
79L07
-12V
4
2
3
5
6
2
3
5
6
2
3
5
6
221J
R4431
+
220K
R4449
220K
R4450
+
40
NC
Q4421B
+12V
Q4421A
-12V
Q4422B
+12V
Q4422A
-12V
Q4423B
+12V
Q4423A
4.7K
R4447
R4448
39
8
4
8
4
8
R4430
5
6
5.6K
5.6K
2
3
38
LOUT3
R4413
1
NJM4565M-D
7
R4414
R4415
1
NJM4565M-D
7
R4416
R4417
1
NJM4565M-D
7
R4418
5
Q4424A
6
27K
Q4425A
-12V
4
Q4425B
NJM4565M-D
8
+12V
+5DSP
36
37
NC
ROUT4
22K
22K
22K
22K
22K
22K
R4429
22K
C4421
330J
R4445
10K
C4435
101J
C4436
101J
R4446
10K
R7824 1K
R7830
R7831
35
NC
LOUT4
NC
C4413
C4401
+
47/16
NC
C4414
C4402
+
47/16
NC
C4403
C4415
+
47/16
C4404
+
47/16
NC
C4405
C4416
+
47/16
NC
C4417
C4406
+
47/16
C4420
+
47/16
NC
C4418
7
C4433
R4443
7
+
100/6.3
R4455
R4456
C4434
R4444
1
+
100/6.3
+2.5V+3.3V
C7011
R7826 1K
R7829 1K
NC
NC
31
33
32
PDN
DZF234DZF1
MASTER
Q7800
AK4588VQ
RX262NC63RX364PVSS65R66PVDD67RX468TEST269RX570CAD071RX672CAD173RX774I2C75DAUX276VIN77MCLK78TX079TX180INT0
61
12K
+
C7816
100/6.3
R7810
330
R7812
C7811 104
DIN3
-12V
47
NC
NC
47
+
R7827 NC
29
XTL130XTL0
R4407
470
R4408
470
R4409
470
R4410
470
R4411
470
R4412
470
R4428
270
R4502 100K
R4501
R4441
R4442
+
47/16
C7012
+5VTU
+12VA
R1107 NC
R1139
22K
22K
TO NAAF-8350
APRT
PAPOWER
SWDET
SW PREOUT
RI
RI
CSTCV12.2MTJOC4
A3
A2
A1
A0
D0
D1
D2
D3
D4
D5
D6
D7
CS
A10
OE
2
R1138
3 1
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
X7581
C1186
C1187
C7551
C7552 104
A3
A2
A1
A0
DQ0
MX29LV040
DQ1
DQ2
VSS
DQ3
DQ4
DQ5
DQ6
DQ7
CE
A10
OE1A11
4
1M
GND
R7581
567
LM182
L7582
OMCK
U1
Q4401
220K
R4401
RN1441
RN1441
RN1441
RN1441
RN1441
RN1441
R4427
100
Q4408
Q4407
RN1441
RN1441
RN2402
474K
C4504
100K
Q4409
NC
220K
C4431
RN1441
RN1441
NC
220K
C4432
Q4410
Q7004
5
2.5V
BA33C25
4
3.3V
GND
3
47/16
23
25
24
22
CSN
CDTI
SDTI426SDTI327SDTI228SDTI1
DAUX1
56
R7807
MCKO2
Q4402
Q4403
Q4404
Q4405
Q4406
Q4502
VIN
NC
R7808
R7800
R7823
R7822
R7821
R7806
R7805
R7803 1K
21
CCLK
MCKO2
MCKO2
3VINT0
1
2
CDTO
LRCK1
BICK1
SDTO1
LRCK1
BICK1
SDTO1
VOUT
UOUT
COUT
TEST3
DVSS
DVDD
TVDD
BOUT
220K
R4402
220K
R4403
220K
R4404
220K
R4405
220K
R4406
R4425
100
222
22K
R4426
C4419
RN2402
Q4501
224K
474K
C4501
C4502
C4503
HPFL
GND
HPFR
GND
HPIN
+5VDSP
L7002 015K
+
104
C7014
C7015 470/16
1K
56
56
56
56
1K
1K
2.2K
R7828
56
R7804
20
56
R7802
19
R7801
56
18
R7825 56
17
56
R7819
16
R7820
56
15
56
R7816
14
13
12
104
C7802
11
L7802
10
LM182
9
8
330
R7818
7
XTI
C7813 470/6.3
6
+
XTO
C7815 NC
5
+5DIRD
4
3
C7806
104
2
56
R7817
1
INT1
C7807 100/6.3
+
C7801
NC
+5VDSP
104Z
C4350
224K
P4402A
1
2
3
4
5
CODECPD
DACDA4
DACDA3
DACDA2
DACDA1
CODECCS
3VDSPDA
3VDSPCLK
DALRCK
DACBCK
ADSDO
DIRLRCK
DIRBCK
SAI_SDOUT
DIRMCKO
MCKO2
OMCK
L7803
3VINT1
L7801
3VDSI
R7207
R7208
022M
220K
FR
GND
FL
SR
SL
C
SB
56K
NC
P4401A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
P4351
2
6
5
1
1
2
3
AMUT
HPMUT
TO NAETC-8341
HPIN
+5DSP
+3.3V
P4352
R7209 470
TX-L55
A
SCHEMATIC DIAGRAM 3 DSP section 2
1
U1
P2102
1
4
2
V2 INV1 OUTV1 INDVD INMONITOR OUT
9
2
1
2
8
9
15
16
3
8
P2104
5
6
75
R2104
R2111
11
12
13
10 3
4
5
11
12
18
19
17 10 3
470J
14 7
15
C2111
C2115
C2108
102K
6
75
R2105
R2112
13
75
R2106
R211375R2119
20
21 14 7
C2113
22
102K
470J
470J
470J
C2161
C2162
C2163
10K
10K
10K
R2108
R2115
R2121
BCDEFGH
V1COUT
NADG-8338
C2127 104Z
C2119 10/16
C2120 10/16
75
75
R2117
R2128
R2129 75
R2130 75
470J
470J
C2117
C2128 104Z
C2121
C2122
75
75
R2118
C2129
C2123 10/16
C2124
75
+
+
75
NC
R2902NCR2903NCR2904
R2901
10/16
+
10/16
+
104Z
+
10/16
+
R2161
R2162
R2163
V1COUT
V1YOUT
V1VOUT
NC
75
75
75
V2CIN
V2YIN
V2VIN
V1CIN
V1YIN
V1VIN
DVDCIN
DVDYIN
DVDVIN
COUT2
YOUT2
VOUT2
V2CIN
DVDCIN
+5VVD
-5VVD
V1CIN
COUT2
COUT1
V1YOUT
V2YIN
DVDYIN
+5VVD
-5VVD
V1YIN
YOUT2
YOUT1
V1VOUT
V2VIN
DVDVIN
+5VVD
-5VVD
V1VIN
VOUT2
VOUT1
+
100/6.3
C2137
+
100/6.3
C2149
+
C2138 100/6.3
+
100/6.3
C2150
+
100/6.3
C2139
+
100/6.3
C2151
C2134 104Z
C2152 104Z
C2135 104Z
C2153 104Z
C2136 104Z
C2154 104Z
1
3
2
4
5
Vin3
Vin2
SW1
Vout2
MUTE2
NJM2279M
Q2101
Vin113SW214V-
12
2
5
1
4
3
Vin2
Vin3
SW1
Vout2
MUTE2
NJM2279M
Q2102
V-13SW212Vin111MUTE110Vout19NC8V+
14
+
C2194
2
1
4
3
5
Vin2
Vin3
SW1
Vout2
MUTE2
NJM2279M
Q2103
V-13SW212Vin111MUTE110Vout19NC8V+
14
+
C2196
6
GND27GND1
V+9NC10Vout111MUTE1
8
7
GND16GND2
470/6.3
7
GND16GND2
470/6.3
SW2
SW1
SW2
SW2
SW1
SW2
SW2
SW1
SW2
+5VVD
3
+
C9608
+
C9610
3 2
-5VVD
78M05HF
Q9604
G
10/16
10/16
G
Q9605
79M05FA
+5VDSP
+5.6V
2
1
C9612
C9616
-VP
223Z
C9512
IO
IO
+
+
+12VA
C9604
C9606
-12VA
3
100/6.3
3
10/16
3
+
10/16
+
10/16
3 2
NC
C9618
C9619
1
3
+
+
C9609
MPC2905HF
Q9606
G
2
Q9602B
78M56
Q9608
G
2
Q9501
2SA1015-GR
132
R9509 100K
D9508
UDZS36D
78M12HF
Q9602
G
2
1
G
Q9603
79M12HF
78M12HF
Q9609
10/16
G
2.2/50
1
IO
1
IO
C9511
IO
IO
2
Q9609A
R9605
1.5
C9611
C9615
R9506
223Z
1
IO
104J
D9609
104J
22
R9507
R9508
C9605
1
NC
D9610
8.2K
8.2K
C9603
+
C9607
R9610
GND
NC
104J
R9604
104J
NC
1
C9510
2.2/50
R9603
1.5
-18V
1
-42V
+
R9602
1
R9607
NC
220/63
1
R9608
+18V
R9513
NC
D9503
1
+9V
RL1N4003
D9505
RL1N4003
3
2
R9501
2.2
1
1
D9502
RL1N4003
D9504
RL1N4003
+
C9505
2200/25
+
C9506
R9514
1000/35
NC
-B
+8V
+
D9513
C9508
10000/16
D2SB80A
NC
D9507
1
RL1N4003
R9510
NC
1
104J
3
C9501
2
C9502
R9512
104J
R9511
NC
1
P9001B
2
1
P9002B
4
3
2
1
P9101B
4
3
2
1
TO NAPS-8342
1
4
104J
C9503
2.5A/250V
+13V
POWER
POFF
FLAC1
FLAC2
P9003B
+5VTU
+
47/16
C9617
CUP
GND
YUP
TO NAVD-8344
TO NAVD-8339
-5VVD
+5VVD
+9VVD
SCL
4
123456789
P2001
GND
GND
10K
R2189
5
SDET
+12VA
R9609
330
D9611
UDZS5.1B
101112131415161718
SDA
GND
GND
DIN3
CPNT
CONV
+5VDSP
NC
C9513
C9500
E9501
+5VDSP -5VVD+5VVD+9VD
DIN2
DIN1
NC
+13V
POWER
FLAC1
FLAC2
SW1
SW2
VMUT1
VMUT2
SCL
SDA
CONV
CPNT
DIN1
DIN2
DIN3
SDET
TX-LR552
A
SCHEMATIC DIAGRAM 3 DSP section 2
1
U1
P2102
1
4
2
V2 INV1 OUTV1 INDVD INMONITOR OUT
9
2
1
2
8
9
15
16
3
4
5
8
P2104
5
6
75
R2104
R2111
11
12
13
10 3
4
5
11
12
18
19
17 10 3
470J
14 7
15
C2111
C2115
C2108
102K
6
75
R2105
R2112
13
75
R2106
R211375R2119
20
21 14 7
C2113
22
102K
470J
470J
470J
C2161
C2162
C2163
10K
10K
10K
R2108
R2115
R2121
BCDEFGH
V1COUT
NADG-8338
C2127 104Z
C2119 10/16
C2120 10/16
75
75
R2117
R2128
R2129 75
R2130 75
470J
470J
C2117
C2128 104Z
C2121
C2122
75
75
R2118
C2129 104Z
C2123
C2124
75
82
R2132
+
+
75
NC
R2902NCR2903NCR2904
R2901
10/16
+
10/16
+
10/16
+
10/16
+
330
R2198
R213982R2059
330
330
R213882R2071
R2150 0
R2151 0
R2152 0
R2153
R2154
R2155
V2CIN
V2YIN
V2VIN
V1COUT
V1YOUT
V1VOUT
NC
V1CIN
V1YIN
V1VIN
DVDCIN
DVDYIN
DVDVIN
RN1443
RN1443
RN1443
0
RN1443
0
RN1443
0
RN1443
Q2110
Q2111
Q2112
Q2113
Q2114
Q2115
R2102 100K
-5VVD
+5VVD
100K
R2103
100
R2101
R2100 100
COUT1
YOUT1
VOUT1
RN2404
Q2116
RN2404
Q2117
YOUT2
COUT2
VMUT1
VMUT2
C2155 22/16
C2156
+5VVD
V2CIN
DVDCIN
+5VVD
-5VVD
V1CIN
COUT2
COUT1
V1YOUT
V2YIN
DVDYIN
+5VVD
-5VVD
V1YIN
YOUT2
YOUT1
V1VOUT
V2VIN
DVDVIN
+5VVD
-5VVD
V1VIN
VOUT2
VOUT1
NC
R2058
C2051
NC C2061
R2068
+
100/6.3
+
+
100/6.3
C2137
+
100/6.3
C2149
+
C2138 100/6.3
+
100/6.3
C2150
+
100/6.3
C2139
+
100/6.3
C2151
TK15420M
220
R2057
NC
NC
R2067 220
TK15420M
1
2
3
C2158 104Z
C2157 100/6.3
C2134 104Z
C2152 104Z
C2135 104Z
C2153 104Z
C2136 104Z
C2154 104Z
7
Q2051A
R2056
1.8K
R2066
1.8K
1
Q2051B
Q2106
MM1512
SAG
OUT
GND
VCC4CIN
+
4
8
YIN
NJM2279M
Q2101
NJM2279M
Q2102
NJM2279M
Q2103
5
6
R2055 NC
R2065NCR2062
2
3
6
5
1
3
6
2
4
5
Vin3
Vin2
SW1
Vout2
MUTE2
Vin113SW214V-
12
R2134
2
5
1
4
3
Vin2
Vin3
SW1
Vout2
MUTE2
V-13SW212Vin111MUTE110Vout19NC8V+
14
R2135
+
C2194
2
1
4
3
5
Vin2
Vin3
SW1
Vout2
MUTE2
V-13SW212Vin111MUTE110Vout19NC8V+
14
R2136
+
C2196
2.7K
10KR2063 10K
R2054
R2053
2.7K
NC R2052 NC
R2064
R2145
C2159
+
1/50
C2160
103Z
R2146
GND27GND1
V+9NC10Vout111MUTE1
8
75
R2133
NC
7
GND16GND2
75
R2170
470/6.3
1K
7
GND16GND2
75
R2193
470/6.3
1K
C2042
+
100/6.3
C2041100/6.3
+
1K
1K
C2140
470J
C2141
470J
C2142
470J
R2147
R2148
C2043104Z C2044104Z
1K
1K
SW2
SW1
SW2
SW2
SW1
SW2
SW2
SW1
SW2
R2051
100
R2061
100
C2015
47/16
C2016
47/16
C2179
104Z
SCL
SDA
+5VVD -5VVD
+
+
Q2120
2SA1162-GR
R2173
33K
L2003
220K
+5SEP
R2176
R2177
68
C2187
104Z
2.2K
L2004
-5SEP
220K
D2102
D2103
1SS355
C2012
R2005
+
390
0.47/50
R2006
390
R2010
820
C2035
47/16
+
C2028 103Z
C2036 47/16
+
C2029 103Z
C2014
14
TESTI3
220J
L2001
L2002
220K
L2009
13
R2004 1M
330K
101K
VDD2
561J
C2010
C2011
C2013 120J
12
VSS3
16
391J
VIDEO
R2003 15K
C2009
CRPMA2ACC3APC14XTAL5GND16GND27FSC8NC
1
C2008
103Z
561J
+5VVD
2SC2712
1.5K
3.3K
Q2002
R2009
R2008
R2007
-5VVD
101K
L2010
10
9
11
VDD3
TESTI2
15
BST
+
C2007 4.7/50
820
KILLER
13
14
4FSC
103Z
X2001
C2006
C2005
+
C2032
0.47/50
7
8
YCIN
TEST
Q2005 TC90A69F
APC2
Q2001MM1093NF
33.58MHZ
560J
C2037
6
VRB
12
C
103Z
5
L2008
220K
VSS2
SCL16SDA17MODE118TESTOUT19FSC20VDD421VSS422FIL23PD24VB225YOUT26VSS127COUT28VB1
1SS355
C2189
15
R2018
104Z
RN2404
100
Q2124
R2019
+5VVD
R2189
100
+5VVD
10K
L2007
101K
C2017 120J
R2011
SDET
R2015
820
R2073
2.2K
C2026
1.2K
103Z
C2027
104Z
C2021
+
100/6.3
R2013
L2005
C2071
47/16
2SC2712
Q2003
820
220K
+
+5VVD
R2075
R2074
C2023
12K
Q2071
2.7K
681J
R2017
C2022
C2018
R2012
R2076
330
C2024
104J
R2016
C2020
470
2SA1162-GR
11
100/6.3
103Z
820
120J
1.2K
VCC2
C2033
C2030
104Z
220JC2019 220J
+
C2038
4
TESTI1
10
103Z
VCC1
R2014
L2006
3
VDD1
820
220K
9
R
C2003
+
2.2/50
C2034
+
100/6.3
C2031
104Z
C2039
2
VRT
103Z
C2040
1
BIAS
C2025
2SC2712
Q2004
103Z
103Z
R2002 10KR2001 10K
+5VVD
100/6.3
C2002
P2001
+
+9VD
+
C9614
C2001 104Z
78M05HF
+5VVD
Q9604
3
IO
G
+
2
10/16
C9608
+
1
10/16
C9610
G
3 2
IO
Q9605
79M05FA
-5VVD
+5VDSP
+
C9612
+5.6V
+
C9616
-VP
223Z
C9512
+5VTU
+
C9617
TO NAVD-8339
123456789
CUP
GND
GND
GND
YUP
-5VVD
+9VVD
+5VVD
78L09
Q9607
1
3
IO
G
2
10/16
78M12HF
+12VA
Q9602
3
IO
G
+
2
10/16
C9604
+
1
10/16
C9606
G
3 2
IO
Q9603
-12VA
79M12HF
78M12HF
NC
Q9609
10/16
C9618
C9619
1
3
G
+
2
+
Q9609A
2.2/50
C9609
R9605
1.5
MPC2905HF
Q9606
3
1
IO
G
2
78M56
Q9608
G
2
Q9501
2SA1015-GR
132
R9509 100K
D9508
UDZS36D
D9611
Q9602B
1
IO
C9511
R9609
330
UDZS5.1B
C9611
C9615
R9506
223Z
100/6.3
3
10/16
47/16
101112131415161718
SCL
SDA
GND
CPNT
CONV
C9613
1
IO
104J
D9609
104J
22
R9507
R9508
+12VA
GND
104J
C9603
+
C9605
1
C9607
R9610
GND
NC
D9610
8.2K
8.2K
+5VDSP
1
NC
DIN3
R9606
22
104J
2.2/50
R9603
R9604
1.5
104J
NC
+
C9510
R9602
-18V
R9607
1
-42V
DIN2
GND
1
NC
220/63
1
+18V
R9513
NC
+
C9505
2200/25
+
C9506
R9514
1000/35
NC
-B
+8V
1
+
D9513
C9508
10000/16
D2SB80A
C9500
D9507
1
RL1N4003
NC
C9513
E9501
+9V
NC
R9608
NC
+5VDSP -5VVD+5VVD+9VD
DIN1
D9503
RL1N4003
D9505
RL1N4003
3
2
R9501
2.2
1
1
D9502
RL1N4003
D9504
RL1N4003
4
1
1
104J
C9503
2.5A/250V
+13V
POWER
POFF
FLAC1
FLAC2
C9501
C9502
R9512
POWER
VMUT1
VMUT2
R9510
NC
104J
104J
R9511
NC
+13V
FLAC1
FLAC2
SW1
SW2
SCL
SDA
CONV
CPNT
DIN1
DIN2
DIN3
SDET
3
2
1
P9001B
2
1
P9002B
4
3
2
1
P9101B
4
3
2
1
P9003B
TO NAPS-8342
TX-L55/LR552
A
BCDEFGH
SCHEMATIC DIAGRAM 4 Amplifier section 1
PAPOWER
104K
C5111
1M
R5111
50K
R5121
R5101
1
FL
+
22K
C5101
2.2/50
R5102
FR
+
22K
C5102
2.2/50
1M
R5112
104K
C5112
50K
R5122
2
P4401B
TO NADG-8338
1
2
3
4
5
6
7
8
9
10
11
12
13
14
FR
FL
SR
SL
C
SB
APRT
PAPOWER
C5301 471J 181J
C5302 181J 221J
3
+B-B
VPP
GNDP
VNN
PS
4
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
AV
AND RATING INDICATED.
ATTENTIION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
AV
ET CALIBRATION COMME INDIQUE.
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE FUSE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
A LENT, E POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
36.1V
8.2K(1/2W)
8.2K(1/2W)
-36.5
NOTE
5
GNDA
1
RN1441
V5F
22KF
R5132
26
27
1
APRT
R5901
R5902
28
IN2
BBM0
OAOUT2
BIASCAP2FBKGND23DCAP4FBKOUT25VPWR6FBKGND17FBKOUT18HMUTE9Y110Y1B11Y2B12Y213NC14OCD2
1
104J
C5031
1K
1K
R5302
R5312
2.2K
R5322
2.2K
2.2K
R5332
R5342
2.2K
*
R5352
D5901
D10XB60H
+
C5903
10000/50
+
C5904
10000/50
C5302
R5572
3
1
2
+
P Other
22K
R5781
A
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
( )
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ARE IN u
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
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 FOR IMPROVEMENT.
+5VD
Q5301
104Z
C5361
2.2K
R5361
25
24
23
IN1
BBM1
MUTE
V5F
1K
R5301
2.2K
R5341
2.2K
R5351
18K
R5582
22K
R5562
10K
1SS355
NC
D5701
334J
C5901
4
C5902
334J
)(
IS DC VOLTAGE NO INPUT SIGNALVOLTAGE MEASURED WITH VOLTMETER
F/WV.
47/6.3
C5041
22KF
22
OAOUT1
1K
R5311
2.2K
R5321
2.2K
R5331
*
C5301
D5301
R5771
330
R5131
104K
C5001
21
V5
TC2001
Q5001
R5581
R5561
R5571
R5041
+
3
2
1
4.7
20
AGND
18K
22K
10K
P9501B
R5291
19
22K
18
VPSENS
R5292
17
OVRLDB
10K
8.2KF
R5031
16
VNSENS
P9001A
P9002A
P9003A
P9004A
P9005A
P9006A
OCD1
5.0V
15
REF
1
2
3
1
2
1
2
3
1
2
1
2
1
2
221J
221J
C5011
27K
27K
C5021
R5011
R5021
NPT-1500*
T9001
4
5
6
7
8
9
10
11
12
13
14
15
16
17
0
C5201
104K
C5931
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
NC
AGND
NC
NC
AGND
V5
OCD1
NC
CSS
OCD2
NC
NC
Y2
Y2B
NC
Y1B
Y1
NC
NC
R5911
+5VD
Q5911
78M05
V5
3
1
O
I
10.5V
+
104
C5721
4.7
C5711
47/35
VN10
-B
VN10
53
55NC56NC57
58NC59
60
62
63
61
NC
NC64NC
SLEEP
SW_FB
SMPSO
TP2150B
Q5101
VBOOT1
54
OCS1LP
OCS1LN
R5761
52
NC
OCS1HP
OSC1HN
HO1
HO1COM
LO1COM
LO1
VN10
VNN
VN10
LO2
LO2COM
HO2COM
HO2
OCS2HN
OCS2HP
D5721
47/35
C5741
M1FL20U
+
R5721
270
104J
C5751
51
50
49
NC
48
47
46
NC
45
D5441
M1FL20U
44
43
104
42
41
C5411
40
39
38
NC
37
36
35
NC
34
33
D5442
M1FL20U
D5401
NC
R5401
15(1/2W)
D5411
NC
R5411
15(1/2W)
R5412
15(1/2W)
D5412
NC
R5402
15(1/2W)
D5402
NC
GNDP
FB1
IRF530N
Q5401
IRF530N
Q5411
Q5412
IRF530N
Q5402
IRF530N
C5914
100/6.3
A
1
3 2
+
D5421
M1FL20U
D5431
M1FL20U
D5432
M1FL20U
D5422
M1FL20U
G
2
R5521
0.01F
+
C5501
33/100
C5511
104J
104J
C5512
+
33/100
C5502
R5522
0.01F
VPP
R5531
0.01F
R5532
0.01F
104Z
9.9V
S1NB60-4062
+
C5913
2200/16
C5912
3
1
GNDA
R5811
33 (1/2W)
R5812
33 (1/2W)
D5911
4
2
+B-B
1(1/2W)
C5911
334J
C5551
154J
L5501
18uH
NCH-1641
NCH-1641
L5502
18uH
C5552
154J
L5911
L5912
R5551
R5552
220K
220K
22(2W)
22(2W)
154J
C5561
154J
C5562
1
2
P9502B
TF2528S
L5511
TF2528S
L5512
1
1
1
L5521
3
1 2
1 2
3
L5522
HEATSINK
Q5401A
HEATSINK
Q5403A
HEATSINK
Q5405A
4
4
OP_FL
GND_FL
OP_FR
GND_FR
TO NAETC-8352
4
3
2
1
P5601A
NC21NC22NC23NC24NC25NC26NC27VBOOT228NC29NC30OCS2LP31OCS2LN32NC
20
104J
C5771
R5751
270
47/35
C5761
+
NAPS-8342
P9003A
1
1
2
2
TO NADG-8338
P9101A
3
P9302B
POFF
4
+9V
3
GND
2
POWER
1
104Z
C9010
2
1
E9010
NC
C9008
-B
103M
C9009
D5731
M1FL20U
2.2K
R9104
S1NB60-4062
+
C9005
1000/16
D9002
1SS355
R9002
0.22(1/2W)
D9103
UDZS5.1B
D9001
1
R9103
390
3
4
2
C9007
104Z
3
4 1
103M
C9006
VNN
FB2
+
C9101
10/16
C9003
223J
D9101
1SS350
D9102
1SS350
R9101
390
R9102
390
GNDP
MODEL TYPE T9002
TX-LR552 MDD
TX-L55 MPP/MPA/MGT/MGQ
T9002
NPT-****(See the table above.)
5
4
9 1
CMB25V-1021
L9001
F9001B1F9001A
PS
NPT-1506D
NPT-1398P/G
1432
NC
C9001
P9301B
2
1
AC_CORD
2
RL9001
Q9002
DTC123JKA
C9002
472/250
1
TX-LR552
FUSE RATING
2.5A/250V
1.6A/125VTX-L55
Region
120V models
Other models
TX-L55/LR552
NAAF-8350
A
BCDEFGH
SCHEMATIC DIAGRAM 5 Amplifier section 2
PAPOWER
104K
C5113
1M
1
SL
SR
C5103
2.2/50
C5104
2.2/50
+
+
R5103
22K
R5104
22K
R5113
R5114
C5114
1M
104K
2
P Other
C5303 331J 181J
C5304 101J 221J
3
PAPOWER
104K
C5115
1M
R5115
C5105
2.2/50
R5105
C
+
22K
C5106
2.2/50
R5106
SB
+
22K
1M
R5116
104K
C5116
4
C5305 221J 181J
5
C5306 330J 221J
50K
R5123
50K
50K R5124
R5125
50K
R5126
P Other
APRT
APRT
GNDA
Q5303
RN1441
V5S
22KF
R5134
25
26
27
28
IN2
BIASCAP2FBKGND23DCAP4FBKOUT25VPWR6FBKGND17FBKOUT18HMUTE9Y110Y1B11Y2B12Y213NC14OCD2
1
104J
C5033
OAOUT2
1K
R5314
2.2K
R5344
2.2K
R5354
BBM0
1K
R5304
2.2K
R5324
2.2K
R5334
*
C5304
R5574
BBM1
R5584
R5564
10K
V5S
GNDA
Q5305
RN1441
V5C
22KF
R5136
28
IN2
BIASCAP2FBKGND23DCAP4FBKOUT25VPWR6FBKGND17FBKOUT18HMUTE9Y110Y1B11Y2B12Y213NC14OCD2
1
104J
C5035
27
OAOUT2
1K
R5316
2.2K
R5346
2.2K
R5356
26
BBM0
R5306
2.2K
R5326
2.2K
R5336
C5306
1K
*
R5576
25
BBM1
R5586
R5566
10K
24
MUTE
24
MUTE
V5C
104Z
23
IN1
R53031KR5313
2.2K
R5343
2.2K
R5353
18K
22K
104Z
23
IN1
R5305
2.2K
R5345
2.2K
R5355
18K
22K
C5363
2.2K
R5363
C5365
2.2K
R5365
1K
47/6.3
C5043
22KF
22
OAOUT1
1K
2.2K
R5323
2.2K
R5333
*
C5303
D5303
1SS355
47/6.3
C5045
22KF
22
OAOUT1
1K
R5315
2.2K
R5325
2.2K
R5335
*
C5305
D5305
1SS355
R5133
R5135
+5VD
104K
C5003
21
V5
TC2001
Q5003
R5583
R5563
R5573
+5VD
104K
C5005
21
V5
TC2001
Q5005
R5585
R5565
R5575
R5043
+
R5045
+
4.7
20
10K
4.7
20
10K
AGND
18K
22K
AGND
18K
22K
R5293
19
VPSENS
R5295
19
VPSENS
22K
22K
18
OVRLDB
18
OVRLDB
10K
R5294
17
VNSENS
10K
R5296
17
VNSENS
8.2KF
R5033
16
8.2KF
R5035
16
OCD1
OCD1
VN10
VN10
R5553
R5554
22(2W)
C5563
154J
C5564
154J
22(2W)
U11
NAAF-8350
TF2528S
TF2528S
L5513
L5514
L5523
3
1 2
1 2
3
L5524
4
OP_SL
4
GND_SL
3
OP_SR
2
GND_SR
1
4
P5603A
TO NAETC-8352TO NAETC-8352
104K
C5203
104K
C5933
15
REF
221J
C5013
27K
R5013
27K
R5023
221J
C5023
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
Q5713
IRF9520N
NC
AGND
NC
NC
AGND
V5
OCD1
NC
CSS
OCD2
NC
NC
Y2
Y2B
NC
Y1B
Y1
NC
NC
3
63
62
NC64NC
61
NC
SLEEP
R5703 10
60
SMPSO
D5713
M1FL20U
R5713
58
59
NC
SW_FB
TP2150B
Q5103
L5703
L5703
100uH
100uH
1K
104J
C5733
57
VBOOT1
C5713
55
NC56NC
100/35
54
+
53
OCS1LP
OCS1LN
HO1COM
HO2COM
104
C5723
-B
52
NC
OCS1HP
OSC1HN
HO1
LO1COM
LO1
VN10
VNN
VN10
LO2
LO2COM
HO2
OCS2HN
OCS2HP
NC
NC
NC
NC
M1FL20U
D5723
R5723
270
51
50
49
48
47
46
M1FL20U
45
44
43
42
41
40
39
38
37
36
35
34
33
2
104J
C5753
D5443
C5743
47/35
+
104
C5413
M1FL20U
D5444
D5403
R5403
D5413
R5413
NC
NC
R5414
D5414
R5404
D5404
NC
NC
IRF530N
Q5403
15(1/2W)
IRF530N
Q5413
15(1/2W)
15(1/2W)
Q5414
IRF530N
15(1/2W)
Q5404
IRF530N
GNDP
FB3
GNDP
D5423
M1FL20U
D5433
M1FL20U
D5434
M1FL20U
+
D5424
M1FL20U
VPP
R5523
0.01F
+
33/100
C5503
C5513
104J
104J
C5514
C5504
33/100
R5524
0.01F
R5533
0.01F
R5534
0.01F
R5815
33 (1/2W)
R5816
33 (1/2W)
R5823
33 (1/2W)
R5813
33 (1/2W)
R5814
33 (1/2W)
+B-B
L5503
18uH
L5504
18uH
C5554
154J
C5553
154J
NC21NC22NC23NC24NC25NC26NC27VBOOT228NC29NC30OCS2LP31OCS2LN32NC
20
104J
104K
C5205
C5715
47/35
C5773
R5753
270
+
C5725
C5763
+
104
4.7
R5765
VN10
NC
60
SMPSO
59
58
NC
SW_FB
TP2150B
Q5105
-B VN10
57
55
VBOOT1
NC56NC
53
54
OCS1LP
52
NC
OCS1LN
OCS1HP
OSC1HN
HO1COM
LO1COM
LO2COM
HO2COM
OCS2HN
OCS2HP
VN10
VN10
104K
C5935
15
REF
221J
C5015
27K
221J
C5025
R5015
27K
R5025
1
NC
2
AGND
3
NC
4
NC
5
AGND
6
V5
7
OCD1
8
NC
9
CSS
10
OCD2
11
NC
12
NC
13
Y2
14
Y2B
15
NC
16
Y1B
17
Y1
18
NC
19
NC
62
61
63
NC64NC
SLEEP
47/35
HO1
LO1
VNN
LO2
HO2
NC
NC
NC
NC
M1FL20U
D5725
R5725
270
51
50
49
48
47
46
M1FL20U
45
44
43
42
41
40
39
38
37
36
35
34
33
-B
2
104J
C5755
D5445
C5745
47/35
+
104
C5415
D5733
M1FL20U
M1FL20U
D5446
D5405
NC
R5405
15(1/2W)
D5415
NC
R5415
15(1/2W)
R5416
15(1/2W)
D5416
NC
R5406
15(1/2W)
D5406
NC
GNDP
FB5
IRF530N
Q5405
IRF530N
Q5415
Q5416
IRF530N
Q5406
IRF530N
D5425
M1FL20U
D5435
M1FL20U
D5436
M1FL20U
+
D5426
M1FL20U
VNN
R5827
FB4
R5826
PS
33 (1/2W)
33 (1/2W)
VPP
R5555
C5555
154J
R5556
22(2W)
C5565
C5566
22(2W)
154J
154J
TF2528S
L5515
TF2528S
TF2528S
L5516
L5516
L5525
3
1 2
1 2
3
L5526
4
OP_C
4
GND_C
3
OP_SB
2
GND_SB
1
4
P5605A
R5525
0.01F
+
33/100
C5515
104J
104J
C5516
C5506
C5505
33/100
R5526
0.01F
R5535
0.01F
R5536
0.01F
R5819
33 (1/2W)
R5820
33 (1/2W)
R5821
33 (1/2W)
R5822
33 (1/2W)
-B +B
R5817
33 (1/2W)
R5818
33 (1/2W)
L5505
18uH
L5506
18uH
C5556
154J
NC21NC22NC23NC24NC25NC26NC27VBOOT228NC29NC30OCS2LP31OCS2LN32NC
20
104J
C5775
R5755
47/35
C5765
+
270
-B
VNN
D5735
M1FL20U
FB6
PS
TX-LR552
P
A
PC BOARD-CONNECTION DIAGRAM
1
P9301B
SCH.4
NAPS-8342
2
P9302B
P9101A
U5
POWER SUPPLY
TERMINAL PC
BOARD
BCD
U13
P5605B
P9001A
SCH.6
SPEAKER TERMINAL PC BOARD
NAETC-8352
P5603B
U11
SCH.4/5
P5651A
P5601B
P7003A
NAAF-8350
R5121
R5122
P5601A
DIGITAL
AMPLIFIER
PC BOARD
3
P5603A
P4401B
R5123
R5124
T9001
P9502B
R5125
NPT-1500D
R5126
4
P5605A
P8310B
STANDBY SWITCH
U9
5
PC BAORD
SCH.1
NASW-
8348
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