Panasonic CQ-C3301, CQ-C33401u Service Manual

Specifications*

ORDER NO. ACED041282C7

C4

AUTOMOTIVE AFTERMARKET

CQ-C3401U
CQ-C3301U

WMA MP3 CD Player/Receiver with CD
Changer Control

General

Power Supply DC 12V (11V - 16V),

Test Voltage 14.4V
Negative Ground

Current Consumption Less than 2.2A (CD mode ; 0.5W

4-channels)
Maximum Power Output 50W×4ch (at 1kHz)
Tone Adjustment Range Bass ; ±12dB at 100Hz

Treble ; ±12dB at 10kHz
Speaker Impedance 4-8Ω
Pre-Amp Output Voltage 2.5V (CD mode ; 1kHz 0dB)
Pre-Amp Output Impedance 200Ω
Subwoofer Output Voltage 2.5V (CQ-C3401U)
Subwoofer Output Impedance 200Ω (CQ-C3401U)

FM Stereo Radio

Frequency Range 87.9MHz - 107.9MHz
Usable Sensitivity 10.2dBf. (75Ω)
50dB Quieting Sensitivity 15.2dBf. (75Ω)
Frequency Response 30Hz-15kHz (±3dB)
Alternate Channel Selectivity 75dB
Stereo Separation 35dB (1kHz)
Image Rejection Ratio 55dB
IF Rejection Ratio 100dB
Signal to Noise Ratio 62dB

AM Radio

Frequency Range 530 - 1,710kHz
Usable Sensitivity 27dB/µV (S/N 20dB)

CD Player

Sampling Frequency 8 Times Oversampling
DA Converter 1bit DAC System
Pick-Up Type Astigma 3-beam
Light Source Semiconductor Laser
Wave Length 790nm
Frequency Response 20Hz to 20,000Hz (±1dB)
Signal to Noise Ratio 96dB
Total Harmonic Distortion 0.01% (1kHz)
Wow and Flutter Below measurable limits
Channel Separation 75dB

Dimensions** 7”×1-15/16”×6-5/16”

(178×50×160mm)

Weight** 3lbs 1oz (1.4kg)

* Specifications and the design are subject to possible modification
without notice due to improvements.

** Dimensions and Weight shown are approximate.

•

• Above specifications comply with EIA standards.

• •

© 2004 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.

CQ-C3401U / CQ-C3301U

CONTENTS

Page Page

1 ABOUT LEAD FREE SOLDER (PbF) 3
2 LASER PRODUCTS
3 FEATUERS
4 REPLACING THE FUSE
5 MAINTENANCE
6 NOTES
7 DIMENSIONS
8 WIRING CONNECTION
9 TERMINALS DESCRIPTION
10 PACKAGE AND IC BLOCK DIAGRAM
11 PACKING PARTS LIST

12 REPLACEM ENT PARTS LIST [CQ-C3401U]
13 EXPLODE D VIEW (Unit) [CQ-C3401U]

3
3

14 REPLACEM ENT PARTS LIST [CQ-C3301U]

3

15 EXPLODE D VIEW (Unit) [CQ-C3301U]
16 CD PLAYER PARTS LIST

3
3

17 EXPLODED VIEW (CD Deck)

3

18 WIRING DIAGRAM
19 SCHEMAT IC DIAGRAM -1

4
5

20 SCHEMAT IC DIAGRAM -2

8

21 BLOCK DIAGRAM

11

12
17
18
23
24
27
28
34
35
39

2

CQ-C3401U / CQ-C3301U

1 ABOUT LEAD FREE

SOLDER (PbF)

Distinction of PbF PCB:
PCBs (manufactured) using lead free solder will have a PbF

stamp on the PCB.

Caution :

•

•

Pb free solder has a higher melting point than standard

• •

solder; Typically the melting point is 50 - 70°F (30 ­40°C) higher. Please use a soldering iron with
temperature control and adjust it to 700 ± 20°F (370 ±
10°C). In case of using high temperature soldering iron,
please be careful not to heat too long.

•

•

Pb free solder will tend to splash when heated too high

• •

(about 1100°F/600°C)

•

•

This lead free solder will be used for the products after

• •

serial No. 1,000,001.

2 LASER PRODUCTS

3 FEATUERS

•

•

Digital servo for reliable playback.

• •

•

•

PLL (Phase Locked Loop) synthesized tuning.

• •

•

•

18-FM, 6-AM presets with preset scan.

• •

•

•

Removable face plate.

• •

•

•

MP3/WMA Playback from CD-R/RW.

• •

•

•

CD Changer Control.

• •

•

•

The following table describes the differences between

• •

2 models

4 REPLACING THE FUSE

Use fuses of the same specified rating (15amps). Using
different substitutes or fuses with higher ratings, or connecting
the product directly without a fuse, could cause fire or damage
to the stereo unit.

5 MAINTENANCE

Your product is designed and manufactured to ensure a
minimum of maintenance. Use a dry, a soft cloth for routine
exterior cleaning. Never use benzine, thinner or other solvents.

6 NOTES

[RADIO BLOCK]

Do not align the AM/FM package block. When the package
block is necessary, it will be supplied already aligned at the
factory.

[CD DECK BLOCK]

This model has no servo alignment points because
microcomputer controls the servo circuit.

7 DIMENSIONS

3

CQ-C3401U / CQ-C3301U

8 WIRING CONNECTION

4

9 TERMINALS DESCRIPTION

CQ-C3401U / CQ-C3301U

9.1. Main Block

IC601 : YESAM282

Pin
No.

1 (NC) - - - - ­2 VSM Radio signal strength I 0 0 0
3 SD/ST Radio station detect I 0.3 0 0.8
4 AVSS Ground - 0 0 0
5 SCL Audio control serial clock O 4.9 4.9 4.9
6 SDA Audio control data O 4.9 4.9 4.9
7 AVREF (Conecting to +5V) - 4.9 4.9 4.9
8 CD SO CD data output I 2.1 2.3 1.7

9 CD SI CD data input O 0 0 3.3
10 CD SCK CD clock O 4.7 4.7 4.7
11 CDC DATA/

12 XM-RX SI XM radio RX signal O 4.8 4.8 4.8
13 CDC CLK CD changer clock I 0 0 0
14 CDC REM CD changer remote O 4.8 4.8 4.8
15 BZ OUT Buzzer out O 4.4 4.4 4.4
16 LCD DO LCD data I 4.8 4.8 4.8
17 LCD DI LCD data O 4.7 4.7 4.7
18 LCD CLK LCD Clock O 4.8 4.8 4.8
19 CD MUTE CD mute I 0 0 4.8
20 CD RST CD reset O 4.8 4.8 4.8
21 CD STB CD strobe I 3.7 3.7 3.7
22 CDC SENS

23 PLL DO PLL data I 4.9 4.9 4.9
24 PLL CLK PLL data clock O 4.8 4.8 4.8
25 PLL DI PLL data O 0 0 0
26 PLL CE PLL chip select O 0 0 0
27 (NC) - - - - ­28 (NC) - - - - ­29 (NC) - - - - ­30 (NC) - - - - ­31 (NC) - - - - ­32 (NC) - - - - ­33 VSS1 Ground - 0 0 0
34 RDS DATA

35 S-LED LED control O 0 0 0
36 LCD CE LCD chip enable O 0 0 0
37 LCD 5V CNT Display 5V control O 0 0 0
38 EJ ILL LED control (EJ/ILL) O 4.8 4.8 4.8
39 OP/CL Panel open/close detect I 4.9 4.9 4.9
40 (NC) - - - - ­41 EJECT EJECT switch I 4.9 4.9 4.9
42 ROTARY 1 Rotary encoder input 1 I 4.8 4.8 4.8
43 ROTARY 2 Rotary encoder input 2 I 4.7 4.7 4.7
44 (NC) - - - - ­45 (NC) - - - - ­46 PANEL Panel detection I 4.6 4.6 4.6
47 STBY Power IC stundby control O 4.8 4.8 4.8
48 EEPROM CE (Not Used) - - - ­49 EEPROM SK

50 EEPROM DI

51 EEPROM DO (Not Used) - - - ­52 CDC1/2 (NC) - - - - ­53 INV CNT Illumination control O 4.8 4.8 4.8
54 AMP CNT Amp power control O 4.8 4.8 4.8
55 ANT CNT Antenna power control O 4.8 4.8 4.8
56 EXT.MUTE External mute O 4.8 4.8 4.8

Port Description I/O (V)

XM-TX SO

(NC)

(NC)

(NC)

(NC)

CD changer data/XM
radio TX signal

- - - - -

- - - - -

- - - - -

- - - - -

FM AM CD

I 0 0 0

Pin
No.

57 MAIN CNT Main power control O 4.8 4.8 4.8
58 AMP MUTE Amp mute control O 4.8 4.8 4.8
59 AF MUTE AF mute control O 4.8 4.8 4.8
60 RESET Reset I 4.8 4.8 4.8
61 RDS CLK (NC) - - - - ­62 (NC) - - - - ­63 (NC) - - - - ­64 RM DATA Remote control data I 4.8 4.8 4.8
65 BATT Battery voltage detection I 4.5 4.5 4.5
66 CDC STB/

67 VSS0 Ground - 0 0 0
68 VDD1 +5V power supply - 4.8 4.8 4.8
69 X2 Crystal oscillator - 2.9 2.9 2.9
70 X1 Crystal oscillator - 2.3 2.3 2.3
71 TEST (TEST terminal) - 0 0 0
72 XT2 Crystal oscillator - 2.7 2.7 2.7
73 XT1 Crystal oscillator - 2 2 2
74 VDD0 +5V power supply - 4.9 4.9 4.9
75 AVDD +5V power supply - 4.8 4.8 4.8
76 INI A Mode setting A I 0 0 0
77 INI B Mode setting B I 4.8 4.8 4.8
78 ACC ACC detection I 4.9 4.9 4.9
79 (NC) (Connectin g to ground) - 0 0 0
80 LEVEL (Connecting to ground) - 0 0 0

Port Description I/O (V)

XM DET

CD Changer strobe/ XM
receiver detection

FM AM CD

I 4.8 4.8 4.8

9.2. Display Block

IC901 : YEAMLC75854T

Pin

No.

1-39 SEG1-39 LCD segment data O 2.5
40-43 COM1-4 LCD common O 2.5
44,45 SEG40,41 Not used - ­46-49 KS3-6 Key scan O 5.0
50-54 Kl1-5 Key data I 0

55 TEST (Connecting to ground) - 0
56 VDD +5V power supply - 5.0
57 VDD1 VDD1 filter terminal - 3.3
58 VDD2 VDD2 filter terminal - 1.7
59 VSS Ground - 0
60 OSC Oscillator terminal - 3.9
61 DO Key data output O 5.0
62 CE LCD driver chip enable I 0
63 CLK LCD clock I 4.9
64 DI LCD data I 4.9

Port Description I/O (V)

5

CQ-C3401U / CQ-C3301U

9.3. CD Servo Block

IC401 : YESAM275

Pin

Port Descriptions I/O (V)

No.

1 CVSS1 GND - 0
2 - - - ­3 CVSS2 GND - 0
4 DVDD1 I/O system (3.3V) power supply - 3.3
5 A10 Address bus of FLASH ROM O 0
6 - - - ­7 A11 Address bus of FLASH ROM O 3.3
8 A12 O 3.3

9 A13 O 3.3
10 A14 O 3.3
11 A15 O 3.3
12 /CVDD1 CORE CPU system (1.6V) power

13 - - - ­14 DVSS1 GND - 0
15 CVSS3 GND - 0
16 /CVDD2 I/O system (3.3V) power supply - 1.6
17 - - - ­18 - - - ­19 READY - - 3.3
20 /PS FLASH ROM selection signal O 3.3
21 - - - ­22 - - - ­23 R/W Lead/light signal to FLASH ROM O 3.3
24 /MSTRB Memory access signal O 3.3
25 - - - ­26 /MSC - - 3.3
27 MUTE Mute signal output (H:Mute on) O 0
28 - - - ­29 - - - ­30 /HOLD - - 3.3
31 BIO SUBO input I 0
32 MP/MC Operation mode setting (external

33 DVDD2 I/O system (3.3V) power supply - 3.3
34 CVSS4 GND - 0
35 BD R1 GND I 0
36 - - - ­37 CVSS5 GND - 0
38 - - - ­39 - - - ­40 DVSS2 GND - 0
41 CLK C M AUDIO bit clock input I 1.6
42 SCK Clock input I 3.3
43 LRCK CMAUDIO L/R identifying signal input I 1.6

44 CDFS Serial frame sink signal input I 2.6
45 DATACMAUDIO serial data input I 1.6

46 - - - ­47 SI Serial data input I 0
48 CLK M C AUDIO bit clock output O 1.6
49 SCK Clock input I 3.3
50 CVSS6 GND - 0
51 - - - ­52 CVDD3 CORE CPU system (1.6V) power

53 LRCK MCAUDIO L/R identifying signal output O 1.6

54 CDFS Serial frame sink signal input I 2.4
55 - - - ­56 DVDD3 I/O system (3.3V) power supply - 3.3
57 DVSS3 GND - 0

supply

pull-up)

supply

- 1.6

I 3.3

- 1.6

Pin

Port Descriptions I/O (V)

No.

58 RESTSWMechanics deck REST SW input I 3.3

59 DATA MCAUDIO serial data output O 1.6

60 SO Serial data output O 1.2
61 - - - ­62 - - - ­63 /NMI - - 3.3
64 /INT0 - - 3.3
65 /INT1 - - 3.3
66 BLKCK Subcode block clock pulse input I 0
67 /INT3 - - 3.3
68 CV DD4 CORE CPU system (1.6V) power

69 SW1 Mechanics deck SW1 input I 0
70 CVSS7 GND - 0
71 MCLK Clock output (To Servo DSP) O 3.3
72 DVSS4 GND - 0
73 MLD Command load signal output (To

74 MDATA Command data output (To Servo

75 DVDD4 I/O system (3.3V) power supply - 3.3
76 DVSS5 GND - 0
77 CLK MD1 Clock mode setting (L fixation) I 0
78 CLK MD2 Clock mode setting (H fixation) I 3.3
79 CLK MD3 Clock mode setting (L fixation) I ­80 - - - ­81 SW2 Mechanics deck SW2 input I 0
82 - - - ­83 EMU0 - - 0
84 EMU/OF

F
85 TDO - - 3.3
86 TDI - - 0
87 /TRST - - 3.3
88 TCK - - 0
89 TMS - - 3.3
90 CVSS8 GND - 3.3
91 CVDD5 CORE CPU system (1.6V) power

92 HPIENA GND I 1.6
93 DVSS6 GND - 0
94 - - - ­95 CLKENA Oscillation output Cainabl signal O 3.3
96 X1 Crystal Connection O 0
97 X2/CLKIN Crystal Connection I 0
98 RS Reset signal input I 1
99 D0 Data base of FLASH ROM I/O 3.4

100 D1 I/O 0
101 D2 I/O 0
102 D3 I/O 0
103 D4 I/O 0
104 D5 I/O 0
105 A16 Address bus of FLASH ROM O 0
106 DVSS7 GND - 0
107 A17 Address bus of FLASH ROM O 3.3
108 A18 Address bus of FLASH ROM O 0
109 A19 Address bus of FLASH ROM O 0
110 A20 Address bus of FLASH ROM O 0
111 CVSS9 GND - 0
112 DVDD5 I/O system (3.3V) power supply - 3.3
113 D6 Data bus of FLASH ROM I/O 0
114 D7 I/O 0
115 D8 I/O 0
116 D9 I/O 0
117 D10 I/O 0

supply

Servo DSP)

DSP)

- - 3.3

supply

- 1.6

I 3.3

O 3.3

- 0

6

Pin

Port Descriptions I/O (V)

No.
118 D11 Data bus of FLASH ROM I/O 0
119 D12 I/O 0
120 STAT Status signal input I 0.4
121 D13 Data path of FLASH ROM I/O 0
122 D14 I/O 0
123 D15 I/O 0
124 - - - ­125 CVDD6 CORE CPU system (1.6V) power

- 1.6

supply
126 CVSS10 GND - 0
127 - - - ­128 DVSS8 I/O system (3.3V) power supply - 0
129 - - - ­130 DVDD6 I/O system (3.3V) power supply - 3.3
131 A0 Address bus of FLASH ROM O 0
132 A1 O 0
133 A2 O 3.3
134 A3 O 3.3
135 /RST Reset signal output (To Servo DSP) O 3.3
136 A4 Address bus of FLASH ROM O 3.3
137 A5 O 0
138 A6 O 3.3
139 A7 O 3.3
140 A8 O 0
141 A9 O 3.3
142 CVDD7 CORE CPU system (1.6V) power

- 1.6

supply
143 - - - ­144 DVSS9 GND - 0

CQ-C3401U / CQ-C3301U

7

CQ-C3401U / CQ-C3301U

10 PACKAGE AND IC BLOCK DIAGRAM

10.1. Main Block

PA051 : YESAP387

IC201 : C1BB00000543

IC271 : YESAM274

8

IC401 : YESAM284

CQ-C3401U / CQ-C3301U

IC650 : YESAM265

10.2. Display Block

IC905 : YESAM264

IC681 : YESAM273

9

CQ-C3401U / CQ-C3301U

10.3. CD Servo Block

IC403 : YESAM171

IC402 : YESAM271

IC404 : YESAM178

IC405 : YESAM270

10

11 PACKING PARTS LIST

CQ-C3401U / CQ-C3301U

•

•

Item numbers listed below should not order regular spare parts.

• •

Item No. Part No. Part Name & Description Q´ty Remarks

1 — Inner Carton 1 Not available
2 — Packing Pad (Front) 1 Not available
3 — Packing Pad (Rear) 1 Not available
4 — Instruction Kit 1 Not available

— Operating Instructions (1) Not available
— Installation Instructions (1) Not available
— Owners Information Card (1) Not available

5 YEP0FZ5698 Installation Kit 1

— Lock Cancel Plate (2) Not available
— Mounting Bolt (1) Not available

— Rubber Bushing (1) Not available
6 YESFC05029 Trim Plate 1
7 YESAJ01223 Power Connector 1
8 YEFX0217263 Mounting Collar 1
9 YEFA131839 Removable Face Plate Case 1

10 EUR7641010 Remote Control Unit (includes a battery) 1

(not available)

11

CQ-C3401U / CQ-C3301U

12 REPLACEMENT PARTS

Ref. No. Part No. Part Name & Description Remarks

LIST [CQ-C3401U]

Notes :

1. Be sure to make your orders of replacement parts
according to this list.

2. Important safety notice: Components, identified by
have special characteristics important for safety. When
replacing any of these components, use only
manufacturer´s specified parts.

3. Location keys in the remarks column indicates the general
location of the parts shown in the exploded drawing, as in a
road map.

4. The marking (RTL) indicates that Retention Time is limited
for this item. After the discontinuation of assembly in
production, the item will continue to be available for a
specific period of time. The retention period of availability is
dependent on the type of assembly, and in accordance with
the laws governing part and product retention. After the end
of this period, the assembly will no longer be available.

•

•

Order intake period is basically six months after the first

• •

shipment.

5. Reference materials of parts with the “TSN“ mark in the
remarks column are uploaded in the TSN (Technical
Service Navigation) system website. Please download from
that website for references.

Ref. No. Part No. Part Name & Description Remarks
[7211-02-11] Main Block
IC´s and TRANSISTORs

IC201 C1BB00000543 IC
IC231 C0ABBB000038 IC
IC271 YESAM274 IC
IC401 YESAM284 IC
IC601 YESAM282 IC
IC650 YESAM265 IC
IC681 YESAM273 IC
IC710 YESAM277 IC
IC740 YESAM269 IC
IC750 YESAM267 IC
IC755 YESAM263 IC
PA051 YESAP387 Tuner Pack
Q052 YESAN082 Transistor
Q055 YESAN082 Transistor
Q262 YESAN085 Transistor
Q266 YESAN085 Transistor
Q346 YESAN085 Transistor
Q362 YESAN085 Transistor
Q366 YESAN085 Transistor
Q411 YEAN2SK536TB FET
Q660 YESAN081 Transistor
Q661 YESAN080 Transistor
Q662 YESAN080 Transistor
Q670 B1GBCFNN0009 Transistor
Q671 B1GDCFJJ0008 Transistor
Q672 YESAN092 Transistor
Q681 YESAN084 Transistor
Q720 YESAN093 FET
Q721 YESAN084 Transistor
Q722 YESAN093 FET
Q723 YESAN084 Transistor
Q730 YESAN093 FET
Q731 YESAN084 Transistor
Q740 YESAN079 Transistor
Q751 YESAN087 Transistor
Q761 YESAN090 Transistor
Q770 YESAN088 Transistor

mark

DIODEs

D051 YESAD143 Diode
D052 YESAD143 Diode
D201 YESAD133 Zener Diode
D270 YESAD146 Diode
D271 YESAD146 Diode
D272 YESAD146 Diode
D273 YESAD146 Diode
D274 YESAD146 Diode
D275 YESAD146 Diode
D276 YESAD146 Diode
D277 YESAD146 Diode
D278 YESAD146 Diode
D279 YESAD146 Diode
D601 YESAD143 Diode
D602 YESAD133 Zener Diode
D603 YESAD133 Zener Diode
D604 YESAD133 Zener Diode
D605 YESAD133 Zener Diode
D606 YESAD133 Zener Diode
D607 YESAD133 Zener Diode
D608 YESAD133 Zener Diode
D610 YESAD143 Diode
D636 YESAD144 Diode
D637 YESAD143 Diode
D637 YESAD143 Diode
D638 YESAD119 Zener Diode
D650 YESAD144 Diode
D652 YESAD119 Zener Diode
D653 YESAD144 Diode
D670 YESAD148 LED
D701 YESAD139 Diode
D702 YESAD119 Zener Diode
D710 YESAD144 Diode
D720 YESAD146 Diode
D721 YESAD146 Diode
D740 YESAD146 Diode
D741 YESAD118 Diode
D750 YESAD141 Diode
D760 YESAD146 Diode
D761 YESAD140 Diode
D770 YESAD123 Zener Diode
D790 YESAD143 Diode

CAPACITORs

C051 YECUS1H470JC Ceramic, 47pF 50WV
C053 YESCC234 Ceramic, 0.01µF 50WV
C055 YESCC234 Ceramic, 0.01µF 50WV
C061 YESCC318 Ceramic, 0.027µF 50WV
C062 YESCC318 Ceramic, 0.027µF 50WV
C065 YESCC233 Ceramic, 0.001µF 50WV
C067 YESCC234 Ceramic, 0.01µF 50WV
C203 YESCC314 Electrolytic, 3.3µF 50WV
C204 YESCC191 Ceramic, 2.2µF 50WV
C208 YESCC230 Ceramic, 0.33µF 16WV
C210 YESCC228 Ceramic, 0.1µF 16WV
C220 YESCC375 Electrolytic, 2.2µF 50WV
C234 YESCC228 Ceramic, 0.1µF 16WV
C235 YESCC284 Ceramic, 0.18µF 50WV
C236 YESCC229 Ceramic, 1µF 16WV
C237 YESCC319 Ceramic, 0.082µF 50WV
C238 YESCC392 Electrolytic, 22uF 10WV
C240 YESCC228 Ceramic, 0.1µF 16WV
C261 YESCC372 Electrolytic, 4.7µF 25WV
C263 YECUS1C474KX Ceramic, 0.47µF 16WV
C265 YESCC372 Electrolytic, 4.7µF 25WV
C267 YECUS1C474KX Ceramic, 0.47µF 16WV
C268 YECUS1C474KX Ceramic, 0.47µF 16WV
C269 YECUS1C474KX Ceramic, 0.47µF 16WV
C271 YESCC235 Ceramic, 0.0047µF 50WV
C272 YESCC235 Ceramic, 0.0047µF 50WV

12

Ref. No. Part No. Part Name & Description Remarks

C276 YESCC366 Electrolytic, 10µF 16WV
C277 YESCC229 Ceramic, 1µF 16WV
C278 YESCC228 Ceramic, 0.1µF 16WV
C279 YESCC368 Electrolytic, 2200µF 16WV
C280 YESCC191 Ceramic, 2.2µF 50WV
C281 YESCC191 Ceramic, 2.2µF 50WV
C291 YESCC234 Ceramic, 0.01µF 50WV
C292 F1J1H101A025 Ceramic, 100pF 50WV
C303 YESCC314 Electrolytic, 3.3µF 50WV
C304 YESCC191 Ceramic, 2.2µF 50WV
C308 YESCC230 Ceramic, 0.33µF 16WV
C309 YESCC333 Electrolytic, 100µF 16WV
C310 YESCC313 Electrolytic, 220µF 10WV
C320 YESCC375 Electrolytic, 2.2µF 50WV
C325 YECUS1H104KX Ceramic, 0.1µF 50WV
C339 YESCC231 Ceramic, 0.022µF 25WV
C345 YESCC372 Electrolytic, 4.7µF 25WV
C361 YESCC372 Electrolytic, 4.7µF 25WV
C363 YECUS1C474KX Ceramic, 0.47µF 16WV
C365 YESCC372 Electrolytic, 4.7µF 25WV
C367 YECUS1C474KX Ceramic, 0.47µF 16WV
C368 YECUS1C474KX Ceramic, 0.47µF 16WV
C369 YECUS1C474KX Ceramic, 0.47µF 16WV
C371 YESCC235 Ceramic, 0.0047µF 50WV
C372 YESCC235 Ceramic, 0.0047µF 50WV
C375 YESCC373 Electrolytic, 0.47µF 50WV
C378 YESCC228 Ceramic, 0.1µF 16WV
C380 YECUS1H104KX Ceramic, 0.1µF 50WV
C401 YESCC219 Ceramic, 10pF 50WV
C402 YESCC245 Ceramic, 12pF 50WV
C403 YESCC376 Electrolytic, 100µF 6.3WV
C405 F1J1H101A025 Ceramic, 100pF 50WV
C411 YESCC234 Ceramic, 0.01µF 50WV
C412 YESCC231 Ceramic, 0.022µF 25WV
C413 ECQV1H224JL2 Plastic Film, 0.22µF 50WV
C417 YESCC371 Electrolytic, 680µF 16WV
C421 F1J1H101A025 Ceramic, 100pF 50WV
C425 YESCC234 Ceramic, 0.01µF 50WV
C430 YESCC313 Electrolytic, 220µF 10WV
C602 YESCC378 Electrolytic, 1000µF 6.3WV
C605 YESCC234 Ceramic, 0.01µF 50WV
C628 YESCC228 Ceramic, 0.1µF 16WV
C629 YESCC228 Ceramic, 0.1µF 16WV
C631 YESCC229 Ceramic, 1µF 16WV
C632 YESCC377 Electrolytic, 47µF 6.3WV
C634 YECUS1H220JC Ceramic, 22pF 50WV
C635 YECUS1H220JC Ceramic, 22pF 50WV
C636 YESCC191 Ceramic, 2.2µF 50WV
C637 YESCC233 Ceramic, 0.001µF 50WV
C638 YESCC191 Ceramic, 2.2µF 50WV
C650 YESCC234 Ceramic, 0.01µF 50WV
C660 YESCC375 Electrolytic, 2.2µF 50WV
C670 YESCC234 Ceramic, 0.01µF 50WV
C672 YESCC394 Electrolytic, 4.7uF 50WV
C681 YECUS1H104KX Ceramic, 0.1µF 50WV
C682 YECUS1H104KX Ceramic, 0.1µF 50WV
C683 YECUS1H104KX Ceramic, 0.1µF 50WV
C701 YESCC374 Electrolytic, 1µF 50WV
C710 YESCC284 Ceramic, 0.18µF 50WV
C711 YESCC234 Ceramic, 0.01µF 50WV
C717 F1J1H101A025 Ceramic, 100pF 50WV
C718 F1J1H101A025 Ceramic, 100pF 50WV
C740 YESCC369 Electrolytic, 470µF 16WV
C741 YESCC379 Electrolytic, 150µF 6.3WV
C751 YESCC370 Electrolytic, 1000µF 16WV
C752 YESCC365 Electrolytic, 120µF 10WV
C753 YESCC377 Electrolytic, 47µF 6.3WV
C755 YESCC228 Ceramic, 0.1µF 16WV
C756 YESCC380 Electrolytic, 39µF 6.3WV
C757 YECUS1H104KX Ceramic, 0.1µF 50WV
C770 YESCC367 Electrolytic, 100µF 16WV
C790 YESCC228 Ceramic, 0.1µF 16WV

CQ-C3401U / CQ-C3301U

Ref. No. Part No. Part Name & Description Remarks

RESISTORs

J712 YESRG204 Carbon, 560Ω1/4W
J714 YESRG204 Carbon, 560Ω1/4W
J801-829 YESRG132 Chip, 0Ω1/4W
J830 ERJ8GX0R00V Chip, 0Ω1/4W
J831 YESRG132 Chip, 0Ω1/4W
J832 YESRG132 Chip, 0Ω1/4W
J833 YESRG132 Chip, 0Ω1/4W
J835 YESRG132 Chip, 0Ω1/4W
J836 YESRG132 Chip, 0Ω1/4W
J838 YESRG132 Chip, 0Ω1/4W
J839 YESRG132 Chip, 0Ω1/4W
J839 ERJ8GX0R00V Chip, 0Ω1/4W
J901 YESRG093 Chip, 0Ω1/8W
J902 YESRG093 Chip, 0Ω1/8W
J903 YESRG093 Chip, 0Ω1/8W
J906-912 YESRG093 Chip, 0Ω1/8W
L290 YESRG093 Chip, 0Ω1/8W
L291 YESRG093 Chip, 0Ω1/8W
L292 YESRG093 Chip, 0Ω1/8W
R050 YESRG127 Chip, 5.6Ω1/8W
R051 YESRG132 Chip, 0Ω1/4W
R052 YESRG094 Chip, 100Ω1/8W
R053 YESRG114 Chip, 330Ω1/8W
R058 YESRG093 Chip, 0Ω1/8W
R059 YESRG097 Chip, 100kΩ1/8W
R060 YESRG115 Chip, 33kΩ1/8W
R065 YESRG117 Chip, 3.9kΩ1/8W
R202 YESRG184 Chip, 4.3kΩ1/8W
R203 YESRG115 Chip, 33kΩ1/8W
R204 YESRG125 Chip, 5.6kΩ1/8W
R205 YESRG216 Chip, 9.1kΩ1/8W
R208 YESRG105 Chip, 18kΩ1/8W
R225 YESRG205 Carbon, 1kΩ1/4W
R226 YESRG205 Carbon, 1kΩ1/4W
R231 YESRG146 Chip, 3.9kΩ1/4W
R234 YESRG093 Chip, 0Ω1/8W
R235 YESRG093 Chip, 0Ω1/8W
R236 YESRG135 Chip, 10kΩ1/4W
R237 YESRG096 Chip, 10kΩ1/8W
R238 YESRG115 Chip, 33kΩ1/8W
R239 YESRG097 Chip, 100kΩ1/8W
R248 YESRG102 Chip, 18Ω1/8W
R261 YESRG138 Chip, 180Ω1/4W
R262 YESRG096 Chip, 10kΩ1/8W
R263 YESRG124 Chip, 560Ω1/8W
R265 YESRG103 Chip, 180Ω1/8W
R266 YESRG135 Chip, 10kΩ1/4W
R267 YESRG124 Chip, 560Ω1/8W
R275 YESRG109 Chip, 22kΩ1/8W
R280 YESRG212 Chip, 130Ω1/8W
R290 YESRG093 Chip, 0Ω1/8W
R291 YESRG093 Chip, 0Ω1/8W
R302 YESRG184 Chip, 4.3kΩ1/8W
R303 YESRG115 Chip, 33kΩ1/8W
R304 YESRG125 Chip, 5.6kΩ1/8W
R305 YESRG216 Chip, 9.1kΩ1/8W
R308 YESRG105 Chip, 18kΩ1/8W
R325 YESRG096 Chip, 10kΩ1/8W
R326 YESRG096 Chip, 10kΩ1/8W
R331 YESRG146 Chip, 3.9kΩ1/4W
R338 YESRG148 Chip, 47kΩ1/4W
R345 YESRG103 Chip, 180Ω1/8W
R346 YESRG109 Chip, 22kΩ1/8W
R348 YESRG102 Chip, 18Ω1/8W
R361 YESRG103 Chip, 180Ω1/8W
R362 YESRG096 Chip, 10kΩ1/8W
R363 YESRG124 Chip, 560Ω1/8W
R365 YESRG103 Chip, 180Ω1/8W
R366 YESRG135 Chip, 10kΩ1/4W
R367 YESRG124 Chip, 560Ω1/8W
R375 YESRG136 Chip, 100kΩ1/4W
R390 YESRG093 Chip, 0Ω1/8W
R391 YESRG093 Chip, 0Ω1/8W

13

CQ-C3401U / CQ-C3301U

Ref. No. Part No. Part Name & Description Remarks

R401 YESRG154 Chip, 10Ω1/4W
R402 YESRG124 Chip, 560Ω1/8W
R403 YESRG100 Chip, 1.5kΩ1/8W
R404 YESRG094 Chip, 100Ω1/8W
R405 YESRG206 Carbon, 2.2kΩ1/4W
R406 YESRG208 Carbon, 47kΩ1/4W
R407 YESRG104 Chip, 1.8kΩ1/8W
R408 YESRG108 Chip, 2.2kΩ1/8W
R409 YESRG108 Chip, 2.2kΩ1/8W
R410 YESRG108 Chip, 2.2kΩ1/8W
R411 YESRG108 Chip, 2.2kΩ1/8W
R412 YESRG119 Chip, 4.7kΩ1/8W
R413 YESRG120 Chip, 47kΩ1/8W
R414 YESRG094 Chip, 100Ω1/8W
R417 YESRG189 Chip, 100Ω1/4W
R601 YESRG147 Chip, 4.7kΩ1/4W
R602 YESRG134 Chip, 1kΩ1/4W
R603 YESRG093 Chip, 0Ω1/8W
R606 YESRG120 Chip, 47kΩ1/8W
R608 YESRG119 Chip, 4.7kΩ1/8W
R609 YESRG093 Chip, 0Ω1/8W
R610 YESRG214 Chip, 180kΩ1/8W
R611 YESRG135 Chip, 10kΩ1/4W
R612 YESRG189 Chip, 100Ω1/4W
R613 YESRG244 Carbon, 100kΩ1/4W
R614 YESRG244 Carbon, 100kΩ1/4W
R615 YESRG134 Chip, 1kΩ1/4W
R616 YESRG095 Chip, 1kΩ1/8W
R617 YESRG095 Chip, 1kΩ1/8W
R618 YESRG095 Chip, 1kΩ1/8W
R619 YESRG095 Chip, 1kΩ1/8W
R620 YESRG095 Chip, 1kΩ1/8W
R621 YESRG134 Chip, 1kΩ1/4W
R622 YESRG136 Chip, 100kΩ1/4W
R623 YESRG097 Chip, 100kΩ1/8W
R624 YESRG097 Chip, 100kΩ1/8W
R625 YESRG097 Chip, 100kΩ1/8W
R626 YESRG097 Chip, 100kΩ1/8W
R627 YESRG147 Chip, 4.7kΩ1/4W
R628 YESRG131 Chip, 8.2kΩ1/8W
R629 YESRG101 Chip, 150kΩ1/8W
R630 YESRG095 Chip, 1kΩ1/8W
R631 YESRG095 Chip, 1kΩ1/8W
R632 YESRG095 Chip, 1kΩ1/8W
R633 YESRG095 Chip, 1kΩ1/8W
R634 YESRG126 Chip, 560kΩ1/8W
R636 YESRG095 Chip, 1kΩ1/8W
R637 YESRG120 Chip, 47kΩ1/8W
R638 YESRG096 Chip, 10kΩ1/8W
R639 YESRG096 Chip, 10kΩ1/8W
R640 YESRG113 Chip, 27kΩ1/8W
R650 YESRG136 Chip, 100kΩ1/4W
R652 YESRG097 Chip, 100kΩ1/8W
R653 YESRG134 Chip, 1kΩ1/4W
R655 YESRG097 Chip, 100kΩ1/8W
R656 YESRG095 Chip, 1kΩ1/8W
R660 YESRG111 Chip, 270Ω1/8W
R661 YESRG125 Chip, 5.6kΩ1/8W
R662 YESRG120 Chip, 47kΩ1/8W
R668 YESRG095 Chip, 1kΩ1/8W
R670 YESRG128 Chip, 680Ω1/8W
R671 YESRG139 Chip, 180kΩ1/4W
R672 YESRG095 Chip, 1kΩ1/8W
R673 YESRG127 Chip, 5.6Ω1/8W
R674 YESRG095 Chip, 1kΩ1/8W
R676 YESRG095 Chip, 1kΩ1/8W
R677 YESRG095 Chip, 1kΩ1/8W
R678 YESRG118 Chip, 470Ω1/8W
R679 YESRG118 Chip, 470Ω1/8W
R680 YESRG118 Chip, 470Ω1/8W
R681 YESRG118 Chip, 470Ω1/8W
R682 YESRG095 Chip, 1kΩ1/8W
R683 YESRG120 Chip, 47kΩ1/8W
R685 YESRG148 Chip, 47kΩ1/4W

Ref. No. Part No. Part Name & Description Remarks

R686 YESRG093 Chip, 0Ω1/8W
R690 YESRG095 Chip, 1kΩ1/8W
R691 YESRG096 Chip, 10kΩ1/8W
R692 YESRG112 Chip, 2.7kΩ1/8W
R693 YESRG112 Chip, 2.7kΩ1/8W
R694 YESRG095 Chip, 1kΩ1/8W
R695 YESRG112 Chip, 2.7kΩ1/8W
R696 YESRG219 Chip, 5.1kΩ1/4W
R697 YESRG219 Chip, 5.1kΩ1/4W
R698 YESRG123 Chip, 5.1kΩ1/8W
R699 YESRG217 Chip, 1.8kΩ1/4W
R701 YESRG207 Carbon, 3.3kΩ1/4W
R703 YESRG099 Chip, 12kΩ1/8W
R704 YESRG098 Chip, 11kΩ1/8W
R710 YESRG110 Chip, 220kΩ1/8W
R711 YESRG129 Chip, 680kΩ1/8W
R712 YESRG120 Chip, 47kΩ1/8W
R713 YESRG097 Chip, 100kΩ1/8W
R714 YESRG095 Chip, 1kΩ1/8W
R715 YESRG095 Chip, 1kΩ1/8W
R716 YESRG120 Chip, 47kΩ1/8W
R720 YESRG131 Chip, 8.2kΩ1/8W
R721 YESRG218 Chip, 4.3kΩ1/4W
R722 YESRG191 Chip, 22kΩ1/4W
R723 YESRG131 Chip, 8.2kΩ1/8W
R724 YESRG184 Chip, 4.3kΩ1/8W
R725 YESRG191 Chip, 22kΩ1/4W
R726 YESRG191 Chip, 22kΩ1/4W
R730 YESRG184 Chip, 4.3kΩ1/8W
R731 YESRG131 Chip, 8.2kΩ1/8W
R740 YESRG109 Chip, 22kΩ1/8W
R751 YESRG120 Chip, 47kΩ1/8W
R752 YESRG100 Chip, 1.5kΩ1/8W
R760 YESRG095 Chip, 1kΩ1/8W
R761 YESRG200 Chip, 3.3kΩ1/8W
R762 YESRG095 Chip, 1kΩ1/8W
R763 YESRG133 Chip,10Ω1/4W
R770 YESRG095 Chip, 1kΩ1/8W
R790 YESRG095 Chip, 1kΩ1/8W
R791 YESRG118 Chip, 470Ω1/8W

CONNECTORs

CN250 YESAE373 Jack, RCA * 4
CN251 YESAJ07024 RCA Wire (CH-IN)
CN253 YESAJ07023 RCA Wire (S.W-OUT)
CN601 YESAE363 Connector 15P
CN650 YESAE374 DIN Jack
CN661 YESAE344 Connector 18P
CN701 YESAE351 Connector 16P

COILs

L051 YESLQ035 Inductor
L052 YESLQ028 Inductor
L401 YESLQ017 Inductor
L402 YESLQ017 Inductor
L680 YESLQ027 Inductor
L701 YESLT030 Inductor
L710 YESLQ012 Inductor

CRYSTALs

XL401 YESXL026 Crystal
XL601 YESXL028 Crystal
XL602 YESXL027 Crystal

POSISTOR

PH701 YESRTD011 Posistor

SERGE PROTECTOR/ VARISTOR

Z050 YESRTD013 Serge Protector

14

Ref. No. Part No. Part Name & Description Remarks

Z701 YESRTD012 Varistor

SWITDCH

SW670 YEAS08042 Switch

[7211-05-11] Display Block
IC´s

IC901 YEAMLC75854T IC
IC905 YESAM264 IC

DIODEs

D902­905

D908 YESAD142 LED
D909 YESAD142 LED
D911-

916
D920 YESAD145 LED
D921 YESAD145 LED
D931 YESAD150 Zener Diode

CAPACITORs

C905 YESCC228 Ceramic, 0.1µF 16WV
C906 YESCC386 Ceramic, 0.001µF 50WV
C914 YESCC385 Ceramic, 0.1µF 16WV
C915 YESCC385 Ceramic, 0.1µF 16WV
C916 YESCC385 Ceramic, 0.1µF 16WV
C923 YESCC382 Ceramic, 680µF 50WV

RESISTORs

J991 YESRG093 Chip, 0Ω1/8W
R903 YESRG210 Chip, 470Ω1/10W
R904 YESRG159 Chip, 1kΩ1/4W
R905 YESRG159 Chip, 1kΩ1/4W
R906 YESRG159 Chip, 1kΩ1/4W
R908 YESRG094 Chip, 100Ω1/8W
R909 YESRG159 Chip, 1kΩ1/4W
R910 YESRG209 Chip, 2.2kΩ1/10W
R911 YESRG093 Chip, 0Ω1/8W
R912 YESRG093 Chip, 0Ω1/8W
R914 YESRG093 Chip, 0Ω1/8W
R920 YESRG143 Chip, 330Ω1/4W
R921 YESRG143 Chip, 330Ω1/4W
R939 YESRG121 Chip, 4.7kΩ1/8W
R942 YESRG120 Chip, 47kΩ1/8W
R950 YESRG215 Chip, 430Ω1/8W
R951 YESRG215 Chip, 430Ω1/8W
R952 YESRG215 Chip, 430Ω1/8W
R954 YESRG213 Chip, 160Ω1/8W
R958 YESRG118 Chip, 470Ω1/8W

CONNECTORs

CN901 YESAE376 Connector 14P

SWITCHes

SW901 YESAS123 Switch
SW902-

916

LCD

LD901 YESXDCM022 LCD

[7211-03-11] Connector Block

DIODEs

YESAD125 LED

YESAD125 LED

K0H1BA000445 Switch

CQ-C3401U / CQ-C3301U

Ref. No. Part No. Part Name & Description Remarks

D990 YESAD125 LED
D991 YESAD125 LED

RESISTORs

R990 YESRG159 Chip, 1kΩ1/4W
R991 YESRG159 Chip, 1kΩ1/4W
R992 YESRG132 Chip, 0Ω1/4W

CONNECTORs

CN990 K1KA15A00096 Connector 15P
CN991 YESAE377 Connector 14P

SWITCH

SW990 K0H1BA000445 Switch

Accessories
PRINTINGs

INSTALLATION PARTS

MECAHNICAL PARTS
MISCELLANEOUS

AT001,
AT002

AT051 YM104C700ZA Antenna Terminal
1 YESFA01073 Main Chassis
2 YESFX005155 Ground Contactor
4 YESFF01084 Heat Sink
6 YESFR01019 RCA Cap
7 YESFA05037 Bottom Cover
20 YESAP398 Main PCB Ass´y RTL
25 YESFC02166 Escutcheon
26 YESFE13220 Button (Eject)
27 YESFS01089 Dust Felt
28 YESFX999066 Bracket Arm Ass´y
29 YESFX001034 CD Indicator
30 YESFX999067 Hook Bracket Ass´y
31 YESAP400 Connector PCB Ass´y RTL
32 YESFE13221 Button, Detect
33 YESFX999065 Guide, Detect Button
34 YESFX005157 Spring, Return
35 YESFX005158 Spring, Guide
36 YESFV01071 Insulator
37 YESFX021140 Regulator Bracket
38 YESFA08033 Rear Plate
39 YESFX007027 RCA Bush
40 YESSDF0155 Removable Face Plate Unit RTL
41 YESAP401 Display PCB Ass´y RTL
42 YESFC02167 Escutcheon Ass´y
43 YESFA08035 Rear Cover
44 YESFX005135 Spring
45 YESFX005138 Knob Spring
46 YESFX005159 Spring, open
47 YESFE13225 Button (TUN/TRACK)
48 YESFE13224 Button (BAND)
49 YESFE13226 Button (SOURCE)

— Operating Instructions TSN
— Installation Instructions TSN

YEP0FZ5698 Installation kit (Lock Cancel Plate,

YESFC05029 Trim Plate
YESAJ01223 Power Connector
YEFX0217263 Mounting Collar
YEFA131839 Removable Face Plate Case
EUR7641010 Remote Control Unit

CR2025/1F Lithium Battery

YESAT01031 Earth Terminal

Mounting Bolt, Rubber Busshing)

(Includes a battery)

15

CQ-C3401U / CQ-C3301U

Ref. No. Part No. Part Name & Description Remarks

50 YESFE13227 Button (SQ)
51 YESFE13228 Button (PRESET)
52 YESFE13229 Button (DISP)
53 YESFE13222 Button (MUTE)
54 YESFE13223 Button (OPEN)
55 YESFX999068 Shaft Collar (L)
56 YESFX999069 Shaft Collar (R)
57 YESFE02023 Knob, VOL
82 YESFM01086 Laser Seal
100 YESJS01189 Screw, 2.6 * 4
101 YESJS01188 Bind Screw, 2.6 * 5
102 YESJT03074 Bind Screw, 2.6 * 8
103 YESJS01190 Screw, 2.6 * 6
104 YESJS01187 Bind Screw, 2.6 * 10
105 YESJT03075 Tapping Screw, 2 * 8
106 YESJT03076 Tapping Screw, 2*6

16

13 EXPLODED VIEW (Unit) [CQ-C3401U]

CQ-C3401U / CQ-C3301U

17

CQ-C3401U / CQ-C3301U

14 REPLACEMENT PARTS

LIST [CQ-C3301U]

Notes :

1. Be sure to make your orders of replacement parts
according to this list.

2. Important safety notice: Components, identified by
have special characteristics important for safety. When
replacing any of these components, use only
manufacturer´s specified parts.

3. Location keys in the remarks column indicates the general
location of the parts shown in the exploded drawing, as in a
road map.

4. The marking (RTL) indicates that Retention Time is limited
for this item. After the discontinuation of assembly in
production, the item will continue to be available for a
specific period of time. The retention period of availability is
dependent on the type of assembly, and in accordance with
the laws governing part and product retention. After the end
of this period, the assembly will no longer be available.

•

•

Order intake period is basically six months after the first

• •

shipment.

5. Reference materials of parts with the “TSN“ mark in the
remarks column are uploaded in the TSN (Technical
Service Navigation) system website. Please download from
that website for references.

Ref. No. Part No. Part Name & Description Remarks
[7211-02-11] Main Block
IC´s and TRANSISTORs

IC201 C1BB00000543 IC
IC231 C0ABBB000038 IC
IC271 YESAM274 IC
IC401 YESAM284 IC
IC601 YESAM282 IC
IC650 YESAM265 IC
IC681 YESAM273 IC
IC710 YESAM277 IC
IC740 YESAM269 IC
IC750 YESAM267 IC
IC755 YESAM263 IC
PA051 YESAP387 Tuner Pack
Q052 YESAN082 Transistor
Q055 YESAN082 Transistor
Q262 YESAN085 Transistor
Q266 YESAN085 Transistor
Q362 YESAN085 Transistor
Q366 YESAN085 Transistor
Q411 YEAN2SK536TB FET
Q660 YESAN081 Transistor
Q661 YESAN080 Transistor
Q670 B1GBCFNN0009 Transistor
Q671 B1GDCFJJ0008 Transistor
Q672 YESAN092 Transistor
Q681 YESAN084 Transistor
Q720 YESAN093 FET
Q721 YESAN084 Transistor
Q722 YESAN093 FET
Q723 YESAN084 Transistor
Q730 YESAN093 FET
Q731 YESAN084 Transistor
Q740 YESAN079 Transistor
Q751 YESAN087 Transistor
Q761 YESAN090 Transistor
Q770 YESAN088 Transistor

mark

Ref. No. Part No. Part Name & Description Remarks

DIODEs

D051 YESAD143 Diode
D052 YESAD143 Diode
D201 YESAD133 Zener Diode
D270 YESAD146 Diode
D271 YESAD146 Diode
D272 YESAD146 Diode
D273 YESAD146 Diode
D274 YESAD146 Diode
D275 YESAD146 Diode
D276 YESAD146 Diode
D601 YESAD143 Diode
D602 YESAD133 Zener Diode
D603 YESAD133 Zener Diode
D604 YESAD133 Zener Diode
D605 YESAD133 Zener Diode
D606 YESAD133 Zener Diode
D607 YESAD133 Zener Diode
D608 YESAD133 Zener Diode
D610 YESAD143 Diode
D636 YESAD144 Diode
D637 YESAD143 Diode
D638 YESAD119 Zener Diode
D650 YESAD144 Diode
D652 YESAD119 Zener Diode
D653 YESAD144 Diode
D670 YESAD148 LED
D701 YESAD139 Diode
D702 YESAD119 Zener Diode
D710 YESAD144 Diode
D741 YESAD118 Diode
D750 YESAD141 Diode
D761 YESAD140 Diode
D770 YESAD123 Zener Diode
D790 YESAD143 Diode

CAPACITORs

C372 YESCC235 Ceramic, 0.0047µF 50WV
C051 YECUS1H470JC Ceramic, 47pF 50WV
C053 YESCC234 Ceramic, 0.01µF 50WV
C055 YESCC234 Ceramic, 0.01µF 50WV
C061 YESCC318 Ceramic, 0.027µF 50WV
C062 YESCC318 Ceramic, 0.027µF 50WV
C065 YESCC233 Ceramic, 0.001µF 50WV
C067 YESCC234 Ceramic, 0.01µF 50WV
C203 YESCC314 Electrolytic, 3.3µF 50WV
C204 YESCC191 Ceramic, 2.2µF 50WV
C208 YESCC230 Ceramic, 0.33µF 16WV
C210 YESCC228 Ceramic, 0.1µF 16WV
C220 YESCC375 Electrolytic, 2.2µF 50WV
C234 YESCC228 Ceramic, 0.1µF 16WV
C235 YESCC284 Ceramic, 0.18µF 50WV
C237 YESCC319 Ceramic, 0.082µF 50WV
C238 YESCC392 Electrolytic, 22uF 10WV
C240 YESCC228 Ceramic, 0.1µF 16WV
C261 YESCC372 Electrolytic, 4.7µF 25WV
C263 YECUS1C474KX Ceramic, 0.47µF 16WV
C265 YESCC372 Electrolytic, 4.7µF 25WV
C267 YECUS1C474KX Ceramic, 0.47µF 16WV
C268 YECUS1C474KX Ceramic, 0.47µF 16WV
C269 YECUS1C474KX Ceramic, 0.47µF 16WV
C271 YESCC235 Ceramic, 0.0047µF 50WV
C272 YESCC235 Ceramic, 0.0047µF 50WV
C276 YESCC366 Electrolytic, 10µF 16WV
C277 YESCC229 Ceramic, 1µF 16WV
C278 YESCC228 Ceramic, 0.1µF 16WV
C279 YESCC368 Electrolytic, 2200µF 16WV
C280 YESCC191 Ceramic, 2.2µF 50WV
C281 YESCC191 Ceramic, 2.2µF 50WV
C291 YESCC234 Ceramic, 0.01µF 50WV
C292 F1J1H101A025 Ceramic, 100pF 50WV
C303 YESCC314 Electrolytic, 3.3µF 50WV
C304 YESCC191 Ceramic, 2.2µF 50WV

18

Ref. No. Part No. Part Name & Description Remarks

C308 YESCC230 Ceramic, 0.33µF 16WV
C309 YESCC333 Electrolytic, 100µF 16WV
C310 YESCC313 Electrolytic, 220µF 10WV
C320 YESCC375 Electrolytic, 2.2µF 50WV
C325 YECUS1H104KX Ceramic, 0.1µF 50WV
C339 YESCC231 Ceramic, 0.022µF 25WV
C361 YESCC372 Electrolytic, 4.7µF 25WV
C363 YECUS1C474KX Ceramic, 0.47µF 16WV
C365 YESCC372 Electrolytic, 4.7µF 25WV
C367 YECUS1C474KX Ceramic, 0.47µF 16WV
C368 YECUS1C474KX Ceramic, 0.47µF 16WV
C369 YECUS1C474KX Ceramic, 0.47µF 16WV
C371 YESCC235 Ceramic, 0.0047µF 50WV
C375 YESCC373 Electrolytic, 0.47µF 50WV
C378 YESCC228 Ceramic, 0.1µF 16WV
C380 YECUS1H104KX Ceramic, 0.1µF 50WV
C401 YESCC219 Ceramic, 10pF 50WV
C402 YESCC245 Ceramic, 12pF 50WV
C403 YESCC376 Electrolytic, 100µF 6.3WV
C405 F1J1H101A025 Ceramic, 100pF 50WV
C411 YESCC234 Ceramic, 0.01µF 50WV
C412 YESCC231 Ceramic, 0.022µF 25WV
C413 ECQV1H224JL2 Plastic Film, 0.22µF 50WV
C417 YESCC371 Electrolytic, 680µF 16WV
C421 F1J1H101A025 Ceramic, 100pF 50WV
C425 YESCC234 Ceramic, 0.01µF 50WV
C430 YESCC313 Electrolytic, 220µF 10WV
C602 YESCC378 Electrolytic, 1000µF 6.3WV
C605 YESCC234 Ceramic, 0.01µF 50WV
C628 YESCC228 Ceramic, 0.1µF 16WV
C629 YESCC228 Ceramic, 0.1µF 16WV
C631 YESCC229 Ceramic, 1µF 16WV
C632 YESCC377 Electrolytic, 47µF 6.3WV
C634 YECUS1H220JC Ceramic, 22pF 50WV
C635 YECUS1H220JC Ceramic, 22pF 50WV
C636 YESCC191 Ceramic, 2.2µF 50WV
C637 YESCC233 Ceramic, 0.001µF 50WV
C638 YESCC191 Ceramic, 2.2µF 50WV
C650 YESCC234 Ceramic, 0.01µF 50WV
C660 YESCC375 Electrolytic, 2.2µF 50WV
C670 YESCC234 Ceramic, 0.01µF 50WV
C672 YESCC394 Electrolytic, 4.7uF 50WV
C681 YECUS1H104KX Ceramic, 0.1µF 50WV
C682 YECUS1H104KX Ceramic, 0.1µF 50WV
C683 YECUS1H104KX Ceramic, 0.1µF 50WV
C701 YESCC374 Electrolytic, 1µF 50WV
C710 YESCC284 Ceramic, 0.18µF 50WV
C711 YESCC234 Ceramic, 0.01µF 50WV
C717 F1J1H101A025 Ceramic, 100pF 50WV
C718 F1J1H101A025 Ceramic, 100pF 50WV
C740 YESCC369 Electrolytic, 470µF 16WV
C741 YESCC379 Electrolytic, 150µF 6.3WV
C751 YESCC370 Electrolytic, 1000µF 16WV
C752 YESCC365 Electrolytic, 120µF 10WV
C753 YESCC377 Electrolytic, 47µF 6.3WV
C755 YESCC228 Ceramic, 0.1µF 16WV
C756 YESCC380 Electrolytic, 39µF 6.3WV
C757 YECUS1H104KX Ceramic, 0.1µF 50WV
C770 YESCC367 Electrolytic, 100µF 16WV
C790 YESCC228 Ceramic, 0.1µF 16WV

RESISTORs

J712 YESRG204 Carbon, 560Ω1/4W
J714 YESRG204 Carbon, 560Ω1/4W
J801-829 YESRG132 Chip, 0Ω1/4W
J830 ERJ8GX0R00V Chip, 0Ω1/4W
J831 YESRG132 Chip, 0Ω1/4W
J832 YESRG132 Chip, 0Ω1/4W
J833 YESRG132 Chip, 0Ω1/4W
J835 YESRG132 Chip, 0Ω1/4W
J836 YESRG132 Chip, 0Ω1/4W
J838 YESRG132 Chip, 0Ω1/4W
J839 YESRG132 Chip, 0Ω1/4W

CQ-C3401U / CQ-C3301U

Ref. No. Part No. Part Name & Description Remarks

J839 ERJ8GX0R00V Chip, 0Ω1/4W
J901 YESRG093 Chip, 0Ω1/8W
J902 YESRG093 Chip, 0Ω1/8W
J903 YESRG093 Chip, 0Ω1/8W
J906 YESRG093 Chip, 0Ω1/8W
J907 YESRG093 Chip, 0Ω1/8W
J908 YESRG093 Chip, 0Ω1/8W
J909 YESRG093 Chip, 0Ω1/8W
J910 YESRG093 Chip, 0Ω1/8W
J911 YESRG093 Chip, 0Ω1/8W
J912 YESRG093 Chip, 0Ω1/8W
L290 YESRG093 Chip, 0Ω1/8W
L291 YESRG093 Chip, 0Ω1/8W
R050 YESRG127 Chip, 5.6Ω1/8W
R051 YESRG132 Chip, 0Ω1/4W
R052 YESRG094 Chip, 100Ω1/8W
R052 YESRG094 Chip, 100Ω1/8W
R053 YESRG114 Chip, 330Ω1/8W
R058 YESRG093 Chip, 0Ω1/8W
R059 YESRG097 Chip, 100kΩ1/8W
R060 YESRG115 Chip, 33kΩ1/8W
R065 YESRG117 Chip, 3.9kΩ1/8W
R202 YESRG184 Chip, 4.3kΩ1/8W
R203 YESRG115 Chip, 33kΩ1/8W
R204 YESRG125 Chip, 5.6kΩ1/8W
R205 YESRG216 Chip, 9.1kΩ1/8W
R208 YESRG105 Chip, 18kΩ1/8W
R225 YESRG205 Carbon, 1kΩ1/4W
R226 YESRG205 Carbon, 1kΩ1/4W
R235 YESRG093 Chip, 0Ω1/8W
R237 YESRG096 Chip, 10kΩ1/8W
R238 YESRG115 Chip, 33kΩ1/8W
R239 YESRG097 Chip, 100kΩ1/8W
R261 YESRG138 Chip, 180Ω1/4W
R262 YESRG096 Chip, 10kΩ1/8W
R263 YESRG124 Chip, 560Ω1/8W
R265 YESRG103 Chip, 180Ω1/8W
R266 YESRG135 Chip, 10kΩ1/4W
R267 YESRG124 Chip, 560Ω1/8W
R275 YESRG109 Chip, 22kΩ1/8W
R280 YESRG212 Chip, 130Ω1/8W
R290 YESRG093 Chip, 0Ω1/8W
R291 YESRG093 Chip, 0Ω1/8W
R302 YESRG184 Chip, 4.3kΩ1/8W
R303 YESRG115 Chip, 33kΩ1/8W
R304 YESRG125 Chip, 5.6kΩ1/8W
R305 YESRG216 Chip, 9.1kΩ1/8W
R308 YESRG105 Chip, 18kΩ1/8W
R325 YESRG096 Chip, 10kΩ1/8W
R326 YESRG096 Chip, 10kΩ1/8W
R338 YESRG148 Chip, 47kΩ1/4W
R361 YESRG103 Chip, 180Ω1/8W
R362 YESRG096 Chip, 10kΩ1/8W
R363 YESRG124 Chip, 560Ω1/8W
R365 YESRG103 Chip, 180Ω1/8W
R366 YESRG135 Chip, 10kΩ1/4W
R367 YESRG124 Chip, 560Ω1/8W
R375 YESRG136 Chip, 100kΩ1/4W
R390 YESRG093 Chip, 0Ω1/8W
R391 YESRG093 Chip, 0Ω1/8W
R401 YESRG154 Chip, 10Ω1/4W
R402 YESRG124 Chip, 560Ω1/8W
R403 YESRG100 Chip, 1.5kΩ1/8W
R404 YESRG094 Chip, 100Ω1/8W
R404 YESRG094 Chip, 100Ω1/8W
R405 YESRG206 Carbon, 2.2kΩ1/4W
R406 YESRG208 Carbon, 47kΩ1/4W
R407 YESRG104 Chip, 1.8kΩ1/8W
R408 YESRG108 Chip, 2.2kΩ1/8W
R409 YESRG108 Chip, 2.2kΩ1/8W
R410 YESRG108 Chip, 2.2kΩ1/8W
R411 YESRG108 Chip, 2.2kΩ1/8W
R412 YESRG119 Chip, 4.7kΩ1/8W
R413 YESRG120 Chip, 47kΩ1/8W

19

CQ-C3401U / CQ-C3301U

Ref. No. Part No. Part Name & Description Remarks

R414 YESRG094 Chip, 100Ω1/8W
R414 YESRG094 Chip, 100Ω1/8W
R414 YESRG189 Chip, 100Ω1/4W
R601 YESRG147 Chip, 4.7kΩ1/4W
R602 YESRG134 Chip, 1kΩ1/4W
R603 YESRG093 Chip, 0Ω1/8W
R604 YESRG120 Chip, 47kΩ1/8W
R608 YESRG119 Chip, 4.7kΩ1/8W
R609 YESRG093 Chip, 0Ω1/8W
R610 YESRG214 Chip, 180kΩ1/8W
R611 YESRG135 Chip, 10kΩ1/4W
R612 YESRG189 Chip, 100Ω1/4W
R613 YESRG244 Carbon, 100kΩ1/4W
R614 YESRG244 Carbon, 100kΩ1/4W
R615 YESRG134 Chip, 1kΩ1/4W
R616 YESRG095 Chip, 1kΩ1/8W
R617 YESRG095 Chip, 1kΩ1/8W
R618 YESRG095 Chip, 1kΩ1/8W
R619 YESRG095 Chip, 1kΩ1/8W
R620 YESRG095 Chip, 1kΩ1/8W
R621 YESRG134 Chip, 1kΩ1/4W
R622 YESRG136 Chip, 100kΩ1/4W
R623 YESRG097 Chip, 100kΩ1/8W
R624 YESRG097 Chip, 100kΩ1/8W
R625 YESRG097 Chip, 100kΩ1/8W
R626 YESRG097 Chip, 100kΩ1/8W
R627 YESRG147 Chip, 4.7kΩ1/4W
R628 YESRG131 Chip, 8.2kΩ1/8W
R629 YESRG101 Chip, 150kΩ1/8W
R630 YESRG095 Chip, 1kΩ1/8W
R631 YESRG095 Chip, 1kΩ1/8W
R633 YESRG095 Chip, 1kΩ1/8W
R634 YESRG126 Chip, 560kΩ1/8W
R636 YESRG095 Chip, 1kΩ1/8W
R637 YESRG120 Chip, 47kΩ1/8W
R638 YESRG096 Chip, 10kΩ1/8W
R639 YESRG096 Chip, 10kΩ1/8W
R640 YESRG113 Chip, 27kΩ1/8W
R650 YESRG136 Chip, 100kΩ1/4W
R652 YESRG097 Chip, 100kΩ1/8W
R653 YESRG134 Chip, 1kΩ1/4W
R655 YESRG097 Chip, 100kΩ1/8W
R656 YESRG095 Chip, 1kΩ1/8W
R660 YESRG111 Chip, 270Ω1/8W
R661 YESRG125 Chip, 5.6kΩ1/8W
R662 YESRG120 Chip, 47kΩ1/8W
R668 YESRG095 Chip, 1kΩ1/8W
R670 YESRG128 Chip, 680Ω1/8W
R671 YESRG139 Chip, 180kΩ1/4W
R672 YESRG095 Chip, 1kΩ1/8W
R673 YESRG127 Chip, 5.6Ω1/8W
R674 YESRG095 Chip, 1kΩ1/8W
R676 YESRG095 Chip, 1kΩ1/8W
R677 YESRG095 Chip, 1kΩ1/8W
R678 YESRG118 Chip, 470Ω1/8W
R679 YESRG118 Chip, 470Ω1/8W
R680 YESRG118 Chip, 470Ω1/8W
R681 YESRG118 Chip, 470Ω1/8W
R682 YESRG095 Chip, 1kΩ1/8W
R683 YESRG120 Chip, 47kΩ1/8W
R685 YESRG148 Chip, 47kΩ1/4W
R686 YESRG093 Chip, 0Ω1/8W
R690 YESRG095 Chip, 1kΩ1/8W
R691 YESRG096 Chip, 10kΩ1/8W
R692 YESRG112 Chip, 2.7kΩ1/8W
R693 YESRG112 Chip, 2.7kΩ1/8W
R694 YESRG095 Chip, 1kΩ1/8W
R695 YESRG112 Chip, 2.7kΩ1/8W
R696 YESRG219 Chip, 5.1kΩ1/4W
R697 YESRG219 Chip, 5.1kΩ1/4W
R698 YESRG123 Chip, 5.1kΩ1/8W
R699 YESRG217 Chip, 1.8kΩ1/4W
R701 YESRG207 Carbon, 3.3kΩ1/4W
R703 YESRG099 Chip, 12kΩ1/8W

Ref. No. Part No. Part Name & Description Remarks

R704 YESRG098 Chip, 11kΩ1/8W
R710 YESRG110 Chip, 220kΩ1/8W
R711 YESRG129 Chip, 680kΩ1/8W
R712 YESRG120 Chip, 47kΩ1/8W
R713 YESRG097 Chip, 100kΩ1/8W
R714 YESRG095 Chip, 1kΩ1/8W
R715 YESRG095 Chip, 1kΩ1/8W
R716 YESRG120 Chip, 47kΩ1/8W
R720 YESRG131 Chip, 8.2kΩ1/8W
R721 YESRG218 Chip, 4.3kΩ1/4W
R722 YESRG191 Chip, 22kΩ1/4W
R723 YESRG131 Chip, 8.2kΩ1/8W
R724 YESRG184 Chip, 4.3kΩ1/8W
R725 YESRG191 Chip, 22kΩ1/4W
R726 YESRG191 Chip, 22kΩ1/4W
R730 YESRG184 Chip, 4.3kΩ1/8W
R731 YESRG131 Chip, 8.2kΩ1/8W
R740 YESRG109 Chip, 22kΩ1/8W
R751 YESRG120 Chip, 47kΩ1/8W
R752 YESRG100 Chip, 1.5kΩ1/8W
R760 YESRG095 Chip, 1kΩ1/8W
R761 YESRG200 Chip, 3.3kΩ1/8W
R762 YESRG095 Chip, 1kΩ1/8W
R763 YESRG133 Chip,10Ω1/4W
R770 YESRG095 Chip, 1kΩ1/8W
R790 YESRG095 Chip, 1kΩ1/8W
R791 YESRG118 Chip, 470Ω1/8W

CONNECTORs

CN250 YESAE373 Jack, RCA * 4
CN251 YESAJ07024 RCA Wire (CH-IN)
CN601 YESAE363 Connector 15P
CN650 YESAE374 DIN Jack
CN661 YESAE344 Connector 18P
CN701 YESAE351 Connector 16P

COILs

L051 YESLQ035 Inductor
L052 YESLQ028 Inductor
L401 YESLQ017 Inductor
L402 YESLQ017 Inductor
L680 YESLQ027 Inductor
L701 YESLT030 Inductor
L710 YESLQ012 Inductor

CRYSTALs

XL401 YESXL026 Crystal
XL601 YESXL028 Crystal
XL602 YESXL027 Crystal

POSISTOR

PH701 YESRTD011 Posistor

SERGE PROTECTOR/ VARISTOR

Z050 YESRTD013 Serge Protector
Z701 YESRTD012 Varistor

SWITCH

SW670 YEAS08042 Switch

[7211-05-11] Display Block
IC´s

IC901 YEAMLC75854T IC
IC905 YESAM264 IC

20

Ref. No. Part No. Part Name & Description Remarks

DIODEs

D902­909

D911­D916

D920 YESAD145 LED
D920 YESAD145 LED
D921 YESAD145 LED
D931 YESAD150 Zener Diode
D938 YESAD125 LED

CAPACITORs

C905 YESCC228 Ceramic, 0.1µF 16WV
C906 YESCC386 Ceramic, 0.001µF 50WV
C914 YESCC385 Ceramic, 0.1µF 16WV
C915 YESCC385 Ceramic, 0.1µF 16WV
C916 YESCC385 Ceramic, 0.1µF 16WV
C923 YESCC382 Ceramic, 680µF 50WV

RESISTORs

J991 YESRG093 Chip, 0Ω1/8W
R903 YESRG210 Chip, 470Ω1/10W
R904 YESRG159 Chip, 1kΩ1/4W
R905 YESRG159 Chip, 1kΩ1/4W
R906 YESRG159 Chip, 1kΩ1/4W
R908 YESRG094 Chip, 100Ω1/8W
R909 YESRG159 Chip, 1kΩ1/4W
R910 YESRG209 Chip, 2.2kΩ1/10W
R911 YESRG093 Chip, 0Ω1/8W
R912 YESRG093 Chip, 0Ω1/8W
R914 YESRG093 Chip, 0Ω1/8W
R920 YESRG143 Chip, 330Ω1/4W
R921 YESRG143 Chip, 330Ω1/4W
R939 YESRG121 Chip, 4.7kΩ1/8W
R942 YESRG120 Chip, 47kΩ1/8W
R950 YESRG215 Chip, 430Ω1/8W
R951 YESRG215 Chip, 430Ω1/8W
R952 YESRG215 Chip, 430Ω1/8W
R954 YESRG201 Chip, 620Ω1/8W
R958 YESRG118 Chip, 470Ω1/8W
R965 YESRG247 Chip, 1.2kΩ1/8W
R967 YESRG093 Chip, 0Ω1/8W

CONNECTOR

CN901 YESAE376 Connector 14P

SWITCHes

SW901 YESAS123 Switch
SW902-

916

LCD

LD901 YESXDCM022 LCD

[7211-03-11] Connector Block
DIODEs

D990 YESAD125 LED
D991 YESAD125 LED

RESITORs

R990 YESRG159 Chip, 1kΩ1/4W
R991 YESRG159 Chip, 1kΩ1/4W
R992 YESRG132 Chip, 0Ω1/4W

CONNECTORs

YESAD125 LED

YESAD125 LED

K0H1BA000445 Switch

CQ-C3401U / CQ-C3301U

Ref. No. Part No. Part Name & Description Remarks

CN990 K1KA15A00096 Connector 15P
CN991 YESAE377 Connector 14P

SWITCH

SW990 K0H1BA000445 Switch

Accessories
PRINTINGs

INSTALLATION PARTS

MECHANICAL PARTS
MISCELLANEOUS

AT001,
AT002

AT051 YM104C700ZA Antenna Terminal
1 YESFA01073 Main Chassis
2 YESFX005155 Ground Contactor
4 YESFF01084 Heat Sink
5 YEFX0217263 Mounting Collar
6 YESFR01019 RCA Cap
7 YESFA05037 Bottom Cover
20 YESAP399 Main PCB Ass´y RTL
25 YESFC02166 Escutcheon
26 YESFE13220 Button (Eject)
27 YESFS01089 Dust Felt
28 YESFX999066 Bracket Arm Ass´y
29 YESFX001034 CD Indicator
30 YESFX999067 Hook Bracket Ass´y
31 YESAP400 Connector PCB Ass´y RTL
32 YESFE13221 Button, Detect
33 YESFX999065 Guide, Detect Button
34 YESFX005157 Spring, Return
35 YESFX005158 Spring, Guide
36 YESFV01071 Insulator
37 YESFX021140 Regulator Bracket
38 YESFA08037 Rear Plate
39 YESFX007027 RCA Bush
40 YESSDF0154 Removable Face Plate Unit RTL
41 YESAP402 Display PCB Ass´y RTL
42 YESFC02168 Escutcheon Ass´y
43 YESFA08035 Rear Cover
44 YESFX005135 Spring
45 YESFX005138 Knob Spring
46 YESFX005159 Spring, open
47 YESFE13225 Button (TUN/TRACK)
48 YESFE13224 Button (BAND)
49 YESFE13226 Button (SOURCE)
50 YESFE13227 Button (SQ)
51 YESFE13228 Button (PRESET)
52 YESFE13229 Button (DISP)
53 YESFE13222 Button (MUTE)
54 YESFE13223 Button (OPEN)
55 YESFX999068 Shaft Collar (L)
56 YESFX999069 Shaft Collar (R)
57 YESFE02023 Knob, VOL
82 YESFM01086 Laser Seal
100 YESJS01189 Screw, 2.6 * 4
101 YESJS01188 Bind Screw, 2.6 * 5

— Operating Instructions TSN
— Installation Instructions TSN

YEP0FZ5698 Installation kit (Lock Cancel Plate,

YESFC05029 Trim Plate
YESAJ01223 Power Connector
YEFX0217263 Mounting Collar
YEFA131839 Removable Face Plate Case
EUR7641010 Remote Control Unit

CR2025/1F Lithium Battery

YESAT01031 Earth Terminal

Mounting Bolt, Rubber Busshing)

(includes a battery)

21

CQ-C3401U / CQ-C3301U

Ref. No. Part No. Part Name & Description Remarks

102 YESJT03074 Bind Screw, 2.6 * 8
103 YESJS01190 Screw, 2.6 * 6
104 YESJS01187 Bind Screw, 2.6 * 10
105 YESJT03075 Tapping Screw, 2 * 8
106 YESJT03076 Tapping Screw, 2*6

22

15 EXPLODED VIEW (Unit) [CQ-C3301U]

CQ-C3401U / CQ-C3301U

23

CQ-C3401U / CQ-C3301U

16 CD PLAYER PARTS LIST

Notes :

1. Be sure to make your orders of replacement parts
according to this list.

2. Important safety notice: Components, identified by
have special characteristics important for safety. When
replacing any of these components, use only
manufacturer´s specified parts.

3. Location keys in the remarks column indicates the general
location of the parts shown in the exploded drawing, as in a
road map.

4. The marking (RTL) indicates that Retention Time is limited
for this item. After the discontinuation of assembly in
production, the item will continue to be available for a
specific period of time. The retention period of availability is
dependent on the type of assembly, and in accordance with
the laws governing part and product retention. After the end
of this period, the assembly will no longer be available.

•

•

Order intake period is basically six months after the first

• •

shipment.

Ref. No. Part No. Part Name & Description Remarks
[3032-14-13] CD Servo Block
IC´s and TRANSISTORs

IC101 YESAM272 IC
IC201 YESAM266 IC
IC401 YESAM275 IC
IC402 YESAM271 IC
IC403 YESAM171 IC
IC404 YESAM178 IC
IC405 YESAM270 IC
Q101 YESAN086 Transistor
Q201 YESAN086 Transistor

CAPACITORs

C302 YESCC203 Ceramic, 220pF 50WV
C101 YESCC187 Ceramic, 0.1µF 25WV
C102 YESCC384 Ceramic, 0.033µF 50WV
C103 YESCC206 Ceramic, 0.047µF 25WV
C104 YESCC207 Ceramic, 0.001µF 50WV
C106 YESCC204 Ceramic, 330pF 50WV
C107 YESCC187 Ceramic, 0.1µF 25WV
C108 YESCC206 Ceramic, 0.047µF 25WV
C110 YESCC383 Ceramic, 0.33µF 10WV
C112 YESCC209 Ceramic, 0.0033µF 50WV
C113 YESCC187 Ceramic, 0.1µF 25WV
C114 YESCC298 Ceramic, 0.015µF 50WV
C115 YESCC187 Ceramic, 0.1µF 25WV
C116 YESCC382 Ceramic, 680pF 50WV
C117 YESCC207 Ceramic, 0.001µF 50WV
C118 YESCC187 Ceramic, 0.1µF 25WV
C119 YESCC187 Ceramic, 0.1µF 25WV
C120 YESCC187 Ceramic, 0.1µF 25WV
C121 YESCC187 Ceramic, 0.1µF 25WV
C122 F1H1H101A231 Ceramic, 100pF 50WV
C124 YESCC187 Ceramic, 0.1µF 25WV
C125 YESCC187 Ceramic, 0.1µF 25WV
C151 YESCC388 Electrolytic, 100µF 16WV
C154 YESCC390 Electrolytic, 220µF 10WV
C204 YESCC183 Ceramic, 0.0022µF 50WV
C205 YESCC183 Ceramic, 0.0022µF 50WV
C206 YESCC187 Ceramic, 0.1µF 25WV
C210 YESCC187 Ceramic, 0.1µF 25WV
C212 YESCC210 Ceramic, 1µF 16WV
C251 YESCC390 Electrolytic, 220µF 10WV
C252 YESCC390 Electrolytic, 220µF 10WV
C253 YESCC389 Electrolytic, 470µF 6.3WV
C301 YESCC203 Ceramic, 220pF 50WV

mark

Ref. No. Part No. Part Name & Description Remarks

C303 YESCC185 Ceramic, 0.01µF 50WV
C304 YESCC185 Ceramic, 0.01µF 50WV
C305 YESCC382 Ceramic, 680pF 50WV
C306 YESCC382 Ceramic, 680pF 50WV
C307 YESCC187 Ceramic, 0.1µF 25WV
C351 YESCC381 Ceramic, 10µF 6.3WV
C352 YESCC381 Ceramic, 10µF 6.3WV
C353 YESCC391 Electrolytic, 100µF 16WV
C354 YESCC390 Electrolytic, 220µF 10WV
C401 YESCC187 Ceramic, 0.1µF 25WV
C402 YESCC187 Ceramic, 0.1µF 25WV
C403 YESCC187 Ceramic, 0.1µF 25WV
C404 YESCC187 Ceramic, 0.1µF 25WV
C405 YESCC187 Ceramic, 0.1µF 25WV
C406 YESCC187 Ceramic, 0.1µF 25WV
C407 YESCC187 Ceramic, 0.1µF 25WV
C408 YESCC210 Ceramic, 1µF 16WV
C409 YESCC187 Ceramic, 0.1µF 25WV
C410 YESCC387 Ceramic, 0.47µF 25WV
C411 YESCC187 Ceramic, 0.1µF 25WV
C412 YESCC187 Ceramic, 0.1µF 25WV
C413 YESCC187 Ceramic, 0.1µF 25WV
C414 YESCC187 Ceramic, 0.1µF 25WV
C415 YESCC187 Ceramic, 0.1µF 25WV
C416 YESCC210 Ceramic, 1µF 16WV
C417 YESCC187 Ceramic, 0.1µF 25WV
C418 YESCC210 Ceramic, 1µF 16WV
C419 YESCC187 Ceramic, 0.1µF 25WV
C421 YESCC210 Ceramic, 1µF 16WV
C422 YESCC187 Ceramic, 0.1µF 25WV
C426 YESCC187 Ceramic, 0.1µF 25WV
C427 YESCC187 Ceramic, 0.1µF 25WV
C451 YESCC389 Electrolytic, 470µF 6.3WV
C452 YESCC389 Electrolytic, 470µF 6.3WV
C453 YESCC389 Electrolytic, 470µF 6.3WV
C454 YESCC388 Electrolytic, 100µF 16WV

RESISTORs

J101-105 ERJ8GX0R00V Chip, 0Ω1/4W
L102 YESRG241 Chip, 0
L304 YESRG241 Chip, 0
R101 YESRG234 Chip, 4.7Ω1/10W
R102 ERJ3GEY0R00V Chip, 0Ω1/4W
R103 YESRG227 Chip, 2.2kΩ1/10W
R104 YESRG227 Chip, 2.2kΩ1/10W
R105 ERJ3GEY0R00V Chip, 0Ω1/4W
R106 YESRG230 Chip, 3.3kΩ1/10W
R107 YESRG230 Chip, 3.3kΩ1/10W
R108 ERJ3GEY0R00V Chip, 0Ω1/4W
R109 YESRG238 Chip, 56kΩ1/10W
R110 YESRG228 Chip, 22kΩ1/10W
R114 YESRG240 Chip, 82kΩ1/10W
R116 YESRG239 Chip, 820Ω1/10W
R117 ERJ3GEY0R00V Chip, 0Ω1/4W
R118 YESRG223 Chip, 10kΩ1/10W
R119 ERJ3GEY0R00V Chip, 0Ω1/4W
R120 ERJ3GEY0R00V Chip, 0Ω1/4W
R121 ERJ3GEY0R00V Chip, 0Ω1/4W
R122 ERJ3GEY0R00V Chip, 0Ω1/4W
R123 ERJ3GEY0R00V Chip, 0Ω1/4W
R124 YESRG224 Chip, 100kΩ1/10W
R125 YESRG226 Chip, 220Ω1/10W
R126 YESRG226 Chip, 220Ω1/10W
R127 YESRG226 Chip, 220Ω1/10W
R128 YESRG226 Chip, 220Ω1/10W
R201 YESRG225 Chip, 1.5kΩ1/10W
R202 ERJ3GEY0R00V Chip, 0Ω1/4W
R204 ERJ3GEY0R00V Chip, 0Ω1/4W
R205 ERJ3GEY0R00V Chip, 0Ω1/4W
R206 YESRG231 Chip, 33kΩ1/10W
R207 ERJ3GEY0R00V Chip, 0Ω1/4W
R208 YESRG233 Chip, 47kΩ1/10W
R209 ERJ3GEY0R00V Chip, 0Ω1/4W

Ω
Ω

24

Ref. No. Part No. Part Name & Description Remarks

R215 YESRG237 Chip, 5.6kΩ1/10W
R216 YESRG237 Chip, 5.6kΩ1/10W
R217 YESRG222 Chip, 1kΩ1/10W
R218 YESRG237 Chip, 5.6kΩ1/10W
R301 YESRG229 Chip, 330Ω1/10W
R302 YESRG229 Chip, 330Ω1/10W
R305 YESRG222 Chip, 1kΩ1/10W
R306 YESRG222 Chip, 1kΩ1/10W
R307 YESRG233 Chip, 47kΩ1/10W
R308 YESRG233 Chip, 47kΩ1/10W
R401 YESRG223 Chip, 10kΩ1/10W
R402 YESRG223 Chip, 10kΩ1/10W
R403 YESRG223 Chip, 10kΩ1/10W
R404 YESRG233 Chip, 47kΩ1/10W
R405 YESRG232 Chip, 4.7kΩ1/10W
R406 YESRG226 Chip, 220Ω1/10W
R407 YESRG230 Chip, 3.3kΩ1/10W
R408 ERJ3GEY0R00V Chip, 0Ω1/4W
R409 ERJ3GEY0R00V Chip, 0Ω1/4W
R410 YESRG223 Chip, 10kΩ1/10W
R411 YESRG226 Chip, 220Ω1/10W
R412 YESRG230 Chip, 3.3kΩ1/10W
R413 YESRG232 Chip, 4.7kΩ1/10W
R414 YESRG232 Chip, 4.7kΩ1/10W
R415 YESRG232 Chip, 4.7kΩ1/10W
R416 YESRG232 Chip, 4.7kΩ1/10W
R417 YESRG223 Chip, 10kΩ1/10W
R419 YESRG226 Chip, 220Ω1/10W
R420 YESRG236 Chip, 560Ω1/10W
R421 ERJ3GEY0R00V Chip, 0Ω1/4W
R422 YESRG224 Chip, 100kΩ1/10W
R423 YESRG235 Chip, 56Ω1/10W
R424 YESRG235 Chip, 56Ω1/10W
R425 YESRG223 Chip, 10kΩ1/10W
R426 YESRG223 Chip, 10kΩ1/10W
R427 YESRG222 Chip, 1kΩ1/10W
R428 YESRG222 Chip, 1kΩ1/10W
R429 YESRG222 Chip, 1kΩ1/10W
R430 YESRG222 Chip, 1kΩ1/10W
R431 YESRG222 Chip, 1kΩ1/10W
R432 YESRG222 Chip, 1kΩ1/10W
R433 YESRG227 Chip, 2.2kΩ1/10W
R435 YESRG221 Chip, 100Ω1/10W
R436 YESRG221 Chip, 100Ω1/10W
R437 YESRG221 Chip, 100Ω1/10W
R438 YESRG221 Chip, 100Ω1/10W
R439 YESRG221 Chip, 100Ω1/10W
R440 YESRG221 Chip, 100Ω1/10W
R441 YESRG221 Chip, 100Ω1/10W

CONNECTORs

CN101 YESAE345 Connector 18P
CN102 YESAE350 Connector 16P

COILs

L101 YESLQ011 Inductor
L201 YESLQ034 Inductor
L301 YESLQ036 Inductor
L302 YESLQ036 Inductor
L401 YESLQ014 Inductor
L402 YESLQ014 Inductor
L403 YESLQ014 Inductor
L404 YESLQ033 Inductor
L405 YESLQ033 Inductor
L406 YESLQ033 Inductor

CRYSTAL

X401 YESXL018 Crystal

RESISTOR NETWORKs

CQ-C3401U / CQ-C3301U

Ref. No. Part No. Part Name & Description Remarks

RA401 YESXA003 Resistor Network, 56Ω*4
RA402 YESXA003 Resistor Network, 56Ω*4
RA403 YESXB014 Resistor Network, 0Ω*4
RA404 YESXB014 Resistor Network, 0Ω*4
RA405-

412

MECHANICAL PARTS
MISCELLANEOUS

1 YESFX046136 Frame
2 YESFX046137 Top Cover
3 YERFS04003 Damper F
4 YERFS04004 Damper R
11 YESFX046138 Chassis Rivet Ass´y
12 YERFX046001 Change Plate Rivet Ass´y
13 YERFX007001 Clamper Ass´y
14 YESAK01041 Spindle Motor Ass´y
15 YERFX046002 Clamper Arm
16 YERFX005001 Changer Gear Spring
17 YERFX03001 Changer Gear 2
18 YERFX03002 Feed Gear
19 YERFX03003 Feed Rack M
20 YERFX046003 Changer Lock Lever
21 YERFW04001 Feed Switch Holder
22 YERFW04002 PU Shaft Holder
23 YERFX005002 Clamper Sub Spring
24 YERFW04003 FD Sub Holder
25 YESFX046139 Top Plate
26 YERFX046004 Select Lock Arm
27 YERFX046006 Slide Hook
28 YERFW01001 PU Shaft
29 YERFX005003 Clamper Arm Spring
30 YERFX005004 Select Lock Arm Spring
31 YERFX005013 Suspension Spring
32 YESFX046140 Select Arm R
33 YERFX03004 Link Plate
34 YESFX005137 Link Plate Spring
35 YERFS01001 Cushion F
36 YERFS01002 Cushion R
37 YERFX005014 Feed Spring Plate
38 YERFX046005 Trigger Arm
43 YERFX046008 Select Plate L
44 YERFX046009 Select Plate R
45 YERFX046010 Select Piece L
46 YERFX046011 Select Piece R
61 YESSZCDM023 Optical Pick-up Ass´y
62 YERAS0001 Detect Switch
71 YESAP392 Servo PCB Ass´y RTL
72 YERAS0002 Mode Switch
73 YESAJ07014 LD Wire
74 YESAJ07015 SW Wire
75 YESAJ07016 SP Wire
77 YERFX999001 Wire Clamper
78 YESFX024021 Wire Tube SPM
79 YESFX024022 Wire Tube MSW
81 YERFX03005 Roller Shaft Ass´y
82 YERFX046012 Loading Gear Plate Rivet Ass´y
83 YERFX046013 Loading Plate Ass´y
84 YESFX046173 Lock Arm Rivet Ass´y
85 YESAK01042 Loading/Feed Motor Ass´y
86 YERFX03006 Loading Gear 1
87 YERFX03007 Loading Gear 2
88 YERFX03008 Loading Gear 3
89 YERFX03009 Loading Gear 4
90 YERFX03010 Loading Gear 5
91 YERFX03011 Loading Gear 6
92 YERFX03012 Loading Gear 7
93 YESFW05023 Roller Guide
94 YERFX005007 Rller Guide Spring
95 YERFX046015 Disk Stopper Arm
96 YERFX005008 Disk Stop Arm Spring
97 YERFX046016 LD Gear Bracket

YESXA003 Resistor Network, 56Ω*4

25

CQ-C3401U / CQ-C3301U

Ref. No. Part No. Part Name & Description Remarks

98 YESFX046174 L Slide Plate
99 YERFX005009 Loading Plate Spring
100 YESFX046150 Loading Roller
101 YESJS01175 Collar Screw
111 YERJT01001 Tapping Screw 2*3
112 YERJT01002 Tapping Screw 2*4
113 YEJT03117 Tapping Bind Screw 2*4
114 YERJS01002 Camera Screw 1.7*1.8
115 YERJS01003 Camera Screw 2*2
116 YERJS01004 Camera Tapping Screw 1.7*5
118 YESJS01148 Screw 2*4
121 YERJW01001 P Washer 3.5*8*0.3
122 YERJW01002 HL Washer 3.5*8*0.3
123 YERJW01003 Lumilar Washer 3.1*6*0.1
124 YEJE01028 E Ring S 1.5
125 YERJW01005 P Washer 2.1*4*0.3

26

17 EXPLODED VIEW (CD Deck)

CQ-C3401U / CQ-C3301U

27

CQ-C3401U / CQ-C3301U

18 WIRING DIAGRAM

18.1. Main/Connector Block (Top View)

28

18.2. Main/Connector Block (Bottom View)

CQ-C3401U / CQ-C3301U

29

CQ-C3401U / CQ-C3301U

18.3. Display Block

30

18.4. CD Servo Block (Top View)

CQ-C3401U / CQ-C3301U

31

CQ-C3401U / CQ-C3301U

18.5. CD Servo Block (Bottom View)

32

CQ-C3401U / CQ-C3301U

33

CQ-C3401U / CQ-C3301U

19 SCHEMATIC DIAGRAM -1

19.1. Connector Block

5V

To

CN901

7211-05-11

5V

7211-03-11

YESAD125

YESAD125

9V

CQ-C3301U/C3401U CONNECTOR

9V

5V

9V

9V

5V

The following symbols are

shown on the schematic diagram.

5V

9V 9V

5V

To 7211-02-11 CN601

34

20 SCHEMATIC DIAGRAM -2

20.1. Main Block

CQ-C3401U / CQ-C3301U

YESAP387

YESAN082

YESAD143

YESAD143

PA51

12345678910111213
0 0 - - 0 1.3 0 0 0 0 2.3 8.2 8.3

FM

0 0 - - 0 1.3 0 0 8.2 0 2.2 0 8.3

AM

14 15 16 17 18 19 20 21 22 23 24 25 26

1.3 0 3.6 3.6 0 - 0 0.3 4.8 0 0 8.3 -

FM

1.8 0 3.6 3.6 0 - 0 0 4.8 0 0 8.3 -

AM

IC601

1

0

2

0

3

0.3

4

0

5

4.9

6

4.9

7

4.9

8

2.1

9

0

10

4.7

11

0

12

4.8

13

0

14

4.8

15

-

16

4.8

17

4.7

18

4.8

19

0

20

4.8

8V

3.3V

5V

3.3V

8V

FM AM CDFM AM CD FM AM CD FM AM CD

0

0

3.7

3.7

3.7
0
0
0

4.9

4.9

4.9

2.3
0

4.7
0

4.8
0

4.8

-

4.8

4.7

4.8
0

4.8

21

0

22

0.8

23

0

24

4.9

25

4.9

26

4.9

27

1.7

28

3.3

29

4.7

30

0

31

4.8

32

0

33

4.8

34

-

35

4.8

36

4.7

37

4.8

38

4.8

39

4.8

40

3.3V

5V

CN661

To

3032-14-13

CN101

-

-

4.9

4.9

4.8

4.8

0

0

0

0

-

-

-

-

-

-

-

-

-

-

-

-

0

0

0

0

0

0

0

0

0

0

4.8

4.8

4.8

4.8

-

-

8V

560

YESAN084

4.8

0

0

3.6

B1GBCFNN0009

-

4.9

4.8
0
0

-

-

-

-

-

­0
0
0
0
0

4.8

4.8

-

4.8

0

0

YESAD148

41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60

0
0

0

0

1k
560

YESAD144

4.9

1.8

3.3V

8V

B1GDCFJJ0008

8.2

4.9

4.8

4.9

4.8

4.7

-

-

4.6

4.8

4.8
0
0
0

-

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8

YESAM265

0

0.2

8.3

4.9

4.8

4.7

-

-

4.6

4.8

4.8
0
0
0

-

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8

YESAM273

4.9

4.8

4.7

-

-

4.6

4.8

4.8
0
0
0

-

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8
0
0

4.8

4.0
0

YESAD199

YESAD143

5V

8V

7211-02-11

L

L

R
R

L

R

C0ABBB000038

4.4

4.4

4.4
0

3.3V

C1BB00000543

4.4 4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

8.8

4.4

4.4

4.4

5V5V5V

The following symbols are

9V

9V

4.4

8.8

4.9

4.9

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4
0

YESAD133

9V

9V

L
L
R
R

5V

L L
L
R
R

R

9V9V

9V

shown on the schematic diagram.

+B
Acc

3.3V

10V

5V

5V

8V

8V

9V

9V
RADIO (L,R)
CD (L,R)
AUDIO (L,R)

0

0

0

YESAN085

0

0

0

YESAN080

00

L

YESAN085

0

0

0

0

YESAN085YESAN085

0

0

0

R

R

0.01

L

CQ-C3401U Only

56k

13.2

13.2

4.6

YESAD139

YESAN093

YESAN084

R

YESAD146

YESAD146

YESAD146

YESAD146

YESAD146

YESAD146

YESAD146

YESAD146

YESAD146

YESAD146

0

R L

YESAN080

L

R

L

0

0

00

0

0

YESAN085

YESAM274

0

0

0

0

0

6.5

4.8

6.4

6.4

6.4

8.2

3.4

3.4

3.4

3.4

13.2

3.4

RR

FL

0

6.4

6.4

6.4

6.4

4.6

13.2

10u/16V

047u/50v

100k

RL

FR

FL

YESAN093 YESAN093

RL

13.2

13.2

13.2

4.8
0

-0.4

-0.4

13.2

FR

RR

0

4.8

0

YESAN084

13.2 13.2

-0.4

-0.4

13.2

4.5

0

0

13.2

4.8

YESAN084

13.2

13.2

YESAD146

YESAD146

FL

YESAD143

RL

RR

FR

9V

270

0

4.8

4.8

9V

9V

5V

8V

5V

8V

9V

9V

3.3V 3.3V

5V

5V

9V

3.3V

5V

4.5

YESAD144

YESAM277

4.8

5V

YESAN090

0

4.8

8V

YESAM263

3.2

5V

5V

2.4

4.9

0

0

8.2

9.09.0

YESAD146

YESAD140

4.9

0

5.5

4.9

YESAN087

YESAD118

4.9

5.5

YESAN079

YESAM267

9V

4.709.0

9V

4.9

YESAM269

5V

12.5

4.9
0

4.9

YESAN081

9V

13.2

YESAD141

YESAD146

YESAD119

YESAN088

YESAD123

100p

R

9V

100p

L

R

0.027

0.027

R

L

9V

0.01

YESAD144

YESAD119

5V

5V

5V

5V

8.3 9.0

9.0

330

L

R

L

8.2 8.3

0.2

YESAN082

1.3

0.022

0.22

0

1.8

YEAN2SK563TB

2.3
0
0

4.8

A

CQ-C3301U
CQ-C3401U

4.8
0

0.2

0

YESAM284

0

0

0

61

-

-

-

62

-

-

-

63

4.8

4.8

4.8

64

4.5

4.5

4.5

65

4.8

4.8

4.8

66

0

0

0

67

4.8

4.8

4.8

68

2.9

2.9

2.9

69

2.3

2.3

2.3

70

0

0

0

71

2.7

2.7

2.7

72

2.0

2.0

2.0

73

4.9

4.9

4.9

74

4.8

4.8

4.8

75

0

0

0

76

4.8

4.8

4.8

77

4.9

4.9

4.9

78

0

0

0

79

0

0

0

80

5V

2.3
0

1.8

1.8

0

2.3

4.8
0
0

5V

R

L

8V

3.3V
5V

5V

A

5V

100k

1.0

1.0
0

R

L

2V/DIV,20mS/DIV

2V/DIV,50mS/DIV

2V/DIV,50µS/DIV

2V/DIV,20mS/DIV

2V/DIV,1mS/DIV

2V/DIV,1mS/DIV

YESAM282

2V/DIV,0.5mS/DIV

L

RR

D602-D608
YESAD133

4.9

4.8

YESAN092

5V

0

5V

2V/DIV,20mS/DIV

2V/DIV,50mS/DIV 2V/DIV,20mS/DIV

YESAD143

YESAD143

To 7211-03-11 CN990

CQ-C3301U/C3401U MAIN

35

CQ-C3401U / CQ-C3301U

20.2. Display Block

7211-05-11

YESAD142

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125YESAD125

9V

470

To

7211-03-11

CN991

YESAM264

9V

5.0

5.0

5.0

5.0

5.0

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

5V

9V

5V

9V

5V

5V

5V

5.0
0
0
0
0
0
0

5.0

3.3

1.7
0

3.9

5.0
0

4.9

4.9

2.5

YEAMLC75854T

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

YESAD150

The following symbols are
shown on the schematic diagram.

5V

5V

9V

9V

9V

YESAD145

YESAD145

CQ-C3301U/C3401U DISPLAY

36

20.3. CD Servo Block

SL(-)

LN109

SL(+)

LN108

REST SW

LN107

GND(M)

LN106

SW1

LN105

SW2

LN104

GND(M)

LN103

SP(-)

LN102

SP(+)

LN101

Q101

YESAN086

2.4

C107

1

VCC

2

F

3

E

4

LD

5

LD G

6

GND

7

A

8

GND

9

B

10

Vref

11

LPD

12

GND

13

T-

14

T+

15

F-

To Optical Pick Up A'ssy

16

F+

CN102

R103 2. 2k
R104 2. 2k
LD

NA

NB

PD

T­T+
F­F+

Vref

TP103

GND

C252

C112

3300p

220uF/10V

220uF/10V

R101 4.7

3.01.8

C151

10uF/16V

0.1u

8V

YESAM266

C251

3.3V

IC201

C206

0.1u

CQ-C3401U / CQ-C3301U

To MAIN BLOCK
18P Connector

DC8V

GND (M)

CDRST

CD SCK

CD SO

CD MUTE

CD SI

CD ON

SW1

SW2

CN101

1234567891011121314151617

R427 1k

8V

8.2

3.2

7.0

4

6

5

REGX

REGOX

24

1.4

1.6

1.6

TP105 FE

R110

22k

C122
100p

Q201

YESAN086

7.6

1.6

1.6

1.6

3

1

IN12IN2

REF1

RESX

REF225IN5

MUTE327SW 45

26

28

1u

1.6

3.1

8.2

C212

3.3V

L304 0

TP102

Vref

3.3k

R106

R107 3.3k

21

1.5

22

1.5

23

1.6

24

1.6

25

1.6

26

1.6

27

1.6

28

0

29

2.4

30

2.0

31

2.0

32

1.8

33

1.7

34

1.8

35

1.8

36

2.0

37

3.2

38

0

39

1.8

40

2.0

C110

0.33u

0.1u

C113

C114 0.015u

T-T+F-

F+

8V

0

4.2

4.2

4.0

4.43.8

11

13

12

14

DO2-

DO1-

DO2+

DO1+

DO4+15DO4-16DO3+17DO3-

18

4.0

3.6

4.108.2

8V

SP(+)

SP(-)

SL(+)

SL(-)

Vref

L101

100uH

C103

0.047u

0

R117

C106 330p

3.3V

3.3V

DSP Audio V DD

DSP AV DD

0

8.2

3.1

7

10

8

9

GND

PVCC1

MUTE12

GND19MUTE420PVC C221SVC C22IN323IN4

0

8.2

TP106

DSP 3.3V

3.3V

TP104

TE

C102

0.033u

C104

1000p

R109

56k

C108 0. 047u

TP101

Analog GND

GND

RF

R124

100k

L201

R206

C204

33k

8.2

CEA
RF ENV
FE OU T
FEN
TEN
TE OUT
VREF
PD
LD
E
F
D
B
C
A
DCDET
RF VDD
N.C.
RF OUT
RF IN

0.1u

C115

47uF/6.3V

C253

1.7

2200p

C205

R208

2200p

3.2

3.3V

C101

3.200

0

1.6

1.6

1.6

15

20

17

16

18

TE IN19FE IN

DV SS1

DV DD1

ADPVCC

CA GC41ARF42AV SS243ARF IN44DSLF45IREF46PLLF47PLL FO48AV DD249OU TL50AV SS151AVREF52AV DD153OU TR54DV SS255DV DD256CSEL57TSMODE58IOMODE59NTEST

0

1.4

1.6

1.6

0.8

3.3V

C116

680p

R114 82k

C117 1000 p

C118

0.1u

TP115

ARF

47k

TP201
GND(M)

R2020R201

C210 0.1u

DSP DVDD

0.1u

TRD

FOD

TRV

3.0

1.5

11

13

12

14

9

10

TRP

FOP

TRM

FOM

TEST

TRVP2

TRV M2

IC101

YESAM272

0

1.5

1.6

1.2

1.2

3.2

C353

R116 820

100uF/16V

C119

0.1u

C154

220uF/10V

1.5k

8

3.2

1.5

7

TRVM

1.6

TP206

TRD

TP207

FOD

R215

5.6k

3.3V

TVD

6

TRVP

SPPOL

0

R

220uF/10V

L

1.4

5

3.2

C354

ECS

SPOUT

TP204
TRD

R217
1k

R218

5.6k

TP205

TP203
ECS

3.2

4

PWMSEL

000

C307

TRD

FOD

FOD

TVD

TP202

TVD

R216

5.6k
ECS

TP114

PW MSEL

Vref

1.6

1.5

3

GOUT1
GOUT0

TXTCK

DV DD2

DVSS3

BLKCK

MDATA

R301

0.1u

R302

1.6

EXT01EXT12EXT2

GIO2
GIO1
GIO0

TXTD
DQSY

NRST

STAT

MCLK

FLAG

3.2

60

C301

C302

330

MLD

330

R125 220

80
79
78
77
76
75
74
73
72
71

X1

70

X2

69
68
67
66
65
64
63
62
61

TX

3.3V

220p

220p

Vref

J1030J102

Di g it al GND

CLK_M_C
LRCK_M_C
DATA_M_ C

1.6

1.6

1.6

C124

3.2

1.5

C121

0.1u

0

3.1
0

3.0

3.1

3.1

3.1

TP108

0

FLAG

1.6

TP113

IOMODE

R118

L301

1mH

C303

0.01u
C304

0.01u

L302

1mH

RESET

SW2

SW1

R126

R127 220

10k

C351
10uF

C352

10uF

DC8V

8V

8V

R428 1k

R429 1k

R430 1k

R431 1k

R432 1k

8V

SCKSOMUTE

SI

CDFS

J101

0

0

Analog GND

3.3V

220

0.1u
L102

0

R128
220

TP107

TX

C120

0.1u

R305 1k

47k

R307

47k

R308

R306 1k

GND (M)

C305

C306

S-OUT

GND (M)

J105 0

680p

680p

GND

CD3.3V

GND(A)

Lch

VDD3.3V

Lch

GND(A)

GND

L R

Audio GND

L R

C125

0.1u

L

TP302

LCH

Rch
18

Rch

Digital GND

C427 0.1u

J104 0

CLK _C_M
LRCK_C_M
DA TA_C_M

CLK2

/RST
BLKCK
STAT
MLD
MDATA
MCLK

R

TP303
RCH

TP301

GND(A)

3032-14-13

L401 10u

/RST

C451

47uF/6.3V

C421

MCLK

MDATA

MLD

STAT

TP401

SYS 3 . 3 V

1u

MUTE

3.3V3.3V

L402 10u

L403

10u

TP109
MCLK
TP110
MDATA
TP111

MLD

TP112

STAT

RESET

C402

C403

3.1

3.1

C401

0.1u

A12
A13
A14
A15

0.1u

0.1u

1

0

2

TP402

3.3V(RAM)

R422 100k

IC404

YESAM178

Vin

GND

Cont.3Noi se

TP407

3.3V

nPS
R/W

nMS TRB

0.1u

C404

Vo

A22

RA401

56

8
6
4
2 1

3
5
7

R403

10k

TP403
CVDD

5

1.2

4

1.6

R401

10k

RA 4 02

56

R402

10k

C422

0.1u

7
5
3

21
4
6
8

SCK

3.3V

C418

C417

1u

0.1u

3.3V

000

3.2

15

16

VCC

OEa1A0a2A1a3Y0a4Y1a5Y2a6Y3a7GND

0

3.1

3.1

3.2

3.2

R/W

nMSTRB

C415

0.1u

3.3V 3.3V

1u

C416

TP406

3.1

3.1

3.1

3.1

3.1
0

1.6
0

0

1.6

3.1

3.1

3.1

3.1

0

3.1
0

3.1

3.1
0
0

R435 100
R436 100

CDFS

A11

A9A8A7A6A5A4A3A2A1

A10

2146

2146

8

C452

47uF/6.3V

A21

1

0

CVSS1

2

0

A22

3

0

CVSS2

4

DV DD1

5

A10

6

HD7

7

0

A11

8

A12

9

A13

10

A14

11

A15

12

CV DD1

13

HAS

14

DVSS1

15

CVSS3

16

CV DD2

17

HCS

18

HR/W

19

READY

20

PS

21

DS

22

IS

23

R/W

24

MSTRB

25

IOSTRB

26

MSC

27

XF

28

HOLDA

29

IAQ

30

HOLD

31

BIO

32

MP/MC

33

DV DD2

34

CVSS4

35

BDR1

36

BFSR1

47k

R404

2.2k

R433

REST SW

357

357

56

RA412

0

0

0

1.6

3.1

3.1

143

144

142

A21

DV SS9

CV DD7

2V/DIV,0.5µS/DIV

2V/DIV,0.5mS/DIV

CV SS537BCLKR1

HCNTL0

DV SS240BCLKR041BCLKR242BFSR043BFSR244BDR045HCNTL146BDR247BCLKX048BCLKX249CV SS650HINT51CV DD352BFSX053BFSX254HRDY55DVDD356DV SS357HD058BDX059BDX260IACK61HB IL62NMI63INT064INT165INT266INT367CV DD468HD169CV SS770BCLKX171DV SS4

38

39

0

0

1.6

3.0

1.6

2146

RA403

0

357

CLK _C_M

LRCK_ C_M

DATA_C_M

10k

R426

IC403

YESAM171

Y3b9Y2b10Y1b11Y0b12A1b13A0b14OEb

8

0

A0

/RS T

2146

8

8

357

56

56

RA410

RA411

000

0

3.1

3.1

3.1

3.1

3.1

131A1132A2133A3134

136A5137A6138A7139A8140A9141

135

130

A0

A4

HD6

2V/DIV,50mS/DIV

0

0

3.0

2.4

1.6

1.6

C405

0.1u

8

L405

L406

CLK _M _C

SI

R437 100

DATA_M_C

R424

R423

56

0.1u

C414

STAT

3.3V

0

127

129

128

HDS2

DV SS8

DV DD6

IC401

YESAM275

2V/DIV,10µS/DIV

1.6

1.5

2.4

2146

357

LRCK_ M _C

C454

R425 10k

3.3V

56

C413

0.1u

R440 100

0

1.6

124

125

126

HD5

HDS1

CV DD6

CV SS10

2V/DIV,2mS/DIV

2V/DIV,50mS/DIV

0

3.1

C406

0.1u

8

MCLK

SO

3.3V

A16

10uF/16V

D15

2146

0

123

D15

3.3V

D14

357

RA409

0

122

D14

D15D7D14D6D13D5D12D4D11D3D10D2D9

C419

3.1

0.1u

3.2

46

48

44

42

47

A16

N.C.

A151A142A133A124A115A106A97A88N.C.9N.C.10WE11N.C.12N.C.13N.C.14N.C.15A1816A1717A718A619A520A421A3

0

3.1

A15

A14

D13

D12

D11

D10D9D8D7D6

2146

8

357

56

RA408

0

3.0

3.1

117

118

119

121

120

D10

D11

D12

D13

HD4

40

45

43

41

3.1

A12

8

DQ15

0

A11

2146

DQ7

DQ14

3.1

A10

357

RA407

113D7114D8115D9116

D6

39

DQ6

DQ5

DQ13

3.1

3.1

A9

A8

TP416

D5

D4

A20

8

56

000000000

3.1

109

110

111

112

A20

CV SS9

DV DD5

Vss

3.1

A13

56

0.5V/DIV,0.2µS/DIV

1V/DIV,0.2µS/DIV

2V/DIV,2mS/DIV

X2/CLKIN

CLK OUT

2V/DIV,10mS/DIV

3.1

RA404 0

1.6

1.1

3.3V3.3V

R405

2V/DIV,2mS/DIV

2V/DIV,0.2mS/DIV

3.1

3.1

3.1

C407

0.1u

R438

4.7k

000

3.1

100

BLKCK

EMU/OFF

CLK MD3
CLK MD2
CLK MD1

72

0

1.6

3.1

R406
220

SW1

DQ12

C412

0.1u

TP415

A19

HPIENA
CV DD5

DV DD4

000000000

38

DQ4

3.2

A19

DV SS7

DV SS6

CV SS8

TRST

EMU0
TOUT

HPI16

DV SS5

BDX1

BFSX1

37

A18
A17

A16

HD3

TMS
TCK

TDO

HD2

D1

D8

nPS

D0

A0

3.1

3.1

34

MLD

33

DQ10

0

A18

0

3.1
0

3.1
0
0
0
0
0

0

3.1

1.0

0.7
0

0
0

1.6
0

3.1

3.1
0

3.1
0

3.1

3.1

0.2
0

3.1
0
0

3.1

3.1

3.1

DQ2

3.1

3.1000000

29

DQ932DQ131DQ830DQ0

00000

3.1

3.1

3.1

A7

A6

A5

A17

CLK ENA

C409

0.1u

R412 3.3k

R411 220

R410 10k

MDATA

3.2

26

28

27

OE

Vss

22

A4

A3A2A1

RA406

56

2 1
4
6
8

RA405

56

8
6
4
2 1

A025CE

A223A1

24

3
5
7

7
5
3

47uF/6.3V

SW2

YESAM271

A18
A17
A16

D3
D2
D1
D0

C453

IC402

The following symbols are
shown on the schematic diagram.

8V

8V

5V

5V

3.3V

3.3V
AUDIO (L,R)

100

R439

X401

3.3V3.3V

R416 4.7k

C410

0.47u

4.7k

4.7k

4.7k

R413

R415

R414

CLK2

1u

C408

IC405

YESAM270

0

GND3Y

0.7

2

A

0

1

OE

10k

R417

TP408
TMS
TP410
TRST
TP412
TDO
TP414
EMU0

C426 0.1u

TP405
GND

TP404

VDD3.3V

C411

0.1u

1.1

2.1

Vcc

TP409
TCK
TP411
TDI
TP413
EMU

560

R420

4

5

220

L404

R419

100

R441

3.2

3.1

35

36

Vdd

DQ3

DQ11

3.2

3.3V

108
107
106
105
104

D5

103

D4

102

D3

101

D2

100

D1

99

D0

98

RS

97
96

X1

95
94
93
92
91
90
89
88
87
86

TDI

85
84
83
82
81
80
79
78
77
76
75
74
73

3.3k

R407

37

CQ-C3301U/C3401U CD DECK

CQ-C3401U / CQ-C3301U

38

21 BLOCK DIAGRAM

21.1. Main/ Display/ Connector Block

CQ-C3401U / CQ-C3301U

39

CQ-C3401U / CQ-C3301U

21.2. CD Servo Block

40

20 SCHEMATIC DIAGRAM -2

20.1. Main Block

YESAP387

YESAN082

8.2

YESAD143

YESAD143

PA51

12345678910111213
0 0 - - 0 1.3 0 0 0 0 2.3 8.2 8.3

FM

0 0 - - 0 1.3 0 0 8.2 0 2.2 0 8.3

AM

14 15 16 17 18 19 20 21 22 23 24 25 26

1.3 0 3.6 3.6 0 - 0 0.3 4.8 0 0 8.3 -

FM

1.8 0 3.6 3.6 0 - 0 0 4.8 0 0 8.3 -

AM

IC601

1

0

2

0

3

0.3

4

0

5

4.9

6

4.9

7

4.9

8

2.1

9

0

10

4.7

11

0

12

4.8

13

0

14

4.8

15

-

16

4.8

17

4.7

18

4.8

19

0

20

4.8

8V

3.3V

5V

3.3V

8V

FM AM CDFM AM CD FM AM CD FM AM CD

0

0

3.7

3.7

3.7
0
0
0

4.9

4.9

4.9

2.3
0

4.7
0

4.8
0

4.8

-

4.8

4.7

4.8
0

4.8

21

0

22

0.8

23

0

24

4.9

25

4.9

26

4.9

27

1.7

28

3.3

29

4.7

30

0

31

4.8

32

0

33

4.8

34

-

35

4.8

36

4.7

37

4.8

38

4.8

39

4.8

40

3.3V

5V

CN661

To

3032-14-13

CN101

41

-

-

-

42

4.9

4.9

4.9

43

4.8

4.8

4.8

44

0

0

0

45

0

0

0

46

-

-

-

47

-

-

-

48

-

-

-

49

-

-

-

50

-

-

-

51

-

-

-

52

0

0

0

53

0

0

0

54

0

0

0

55

0

0

0

56

0

0

0

57

4.8

4.8

4.8

58

4.8

4.8

4.8

59

-

-

-

60

8V

4.8

560

0
0

0

0

1k

560

YESAD144

4.9

1.8

YESAN084

4.8

0

0

3.3V

8V

4.9

4.8

4.7

-

-

4.6

4.8

4.8
0
0
0

-

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8

YESAM265

0.2

8.3

4.9

4.8

4.7

-

-

4.6

4.8

4.8
0
0
0

-

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8

YESAM273

4.9

4.8

4.7

4.6

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8

4.8
0
0

4.8

4.0
0

YESAD199

YESAD143

5V

8V

7211-02-11

L

L

R
R

L

R

C0ABBB000038

4.4

4.4

4.4
0

3.3V

C1BB00000543

4.4 4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

8.8

4.4

4.4

4.4

4.4

8.8

4.9

4.9

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4
0

9V9V

9V

YESAN088

YESAD123

100p

R

9V

100p

L

R

0.027

0.027

R

L

9V

0.01

YESAD144

YESAD119

5V

5V

5V

5V

8.3 9.0

9.0

330

L

R

L

8.2 8.3

0.2

YESAN082

1.3

0.022

0.22

0

1.8

YEAN2SK563TB

2.3
0
0

4.8

A

CQ-C3301U
CQ-C3401U

4.8
0

0.2

0

YESAM284

0

0

0

61

-

-

-

62

-

-

-

63

-

4.8

4.8

4.8

64

-

4.5

4.5

4.5

65

4.8

4.8

4.8

66

0

0

0

67

4.8

4.8

4.8

68

0

2.9

2.9

2.9

69

0

2.3

2.3

2.3

70

0

0

0

0

71

-

2.7

2.7

2.7

72

2.0

2.0

2.0

73

4.9

4.9

4.9

74

4.8

4.8

4.8

75

0

0

0

76

4.8

4.8

4.8

77

4.9

4.9

4.9

78

0

0

0

79

0

0

0

80

5V

2.3
0

1.8

1.8

0

2.3

4.8
0
0

5V

R

L

8V

3.3V
5V

5V

A

5V

100k

1.0

1.0
0

R

L

2V/DIV,20mS/DIV

2V/DIV,50mS/DIV

2V/DIV,50µS/DIV

2V/DIV,20mS/DIV

2V/DIV,1mS/DIV

2V/DIV,1mS/DIV

YESAM282

2V/DIV,0.5mS/DIV

2V/DIV,20mS/DIV

2V/DIV,50mS/DIV 2V/DIV,20mS/DIV

5V5V5V

D602-D608
YESAD133

L

RR

0

0

B1GBCFNN0009

YESAD148

3.6

4.9
0

4.8

B1GDCFJJ0008

5V

To 7211-03-11 CN990

4.9

4.8

YESAN092

0

5V

YESAD143

YESAD143

35

CQ-C3401 U / CQ-C3301 U

7211-02-11

L

L

R
R

L

R

C0ABBB000038

4.4

4.4

4.4
0

3.3V

C1BB00000543

4.4 4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4

8.8

4.4

4.4

4.4

The following symbols are

9V

9V

4.4

8.8

4.9

4.9

4.4

4.4

4.4

4.4

4.4

4.4

4.4

4.4
0

YESAD133

9V

9V

L
L
R
R

5V

L L
L
R
R

R

9V

9V

shown on the schematic diagram.

+B
Acc

3.3V

10V

5V

5V

8V

8V

9V

9V
RADIO (L,R)
CD (L,R)
AUDIO (L,R)

0

0

0

YESAN085

0

0

0

YESAN085

0

0

0

0

YESAN085YESAN085

0

0

0

L

YESAN080

00

R

R

0.01

L

CQ-C3401U Only

9V

270

0

4.8

4.8

9V

9V

5V

8V

5V

YESAN081

R L

YESAN080

56k

R

L

R

L

0

0

00

0

0

YESAN085

YESAM274

0

0

0

0

0

6.5

4.8

6.4

6.4

6.4

8.2

3.4

3.4

3.4

3.4

13.2

3.4

0

6.4

6.4

6.4

6.4

4.6

13.2

10u/16V

4.5

0

0

YESAN084

RR

13.2 13.2

13.2

4.8

047u/50v

100k

RL

YESAD146

13.2

13.2

YESAD146

FL

YESAD143

YESAD146

YESAD146

YESAD146

13.2

13.2

4.6

YESAD139

YESAN093

YESAN084

YESAD146

YESAD146

YESAD146

YESAD146

YESAD146

YESAD146

YESAD146

13.2

13.2

0

RL

13.2

4.8
0

8V

9V

9V

3.3V 3.3V

5V

5V

9V

3.3V

5V

5V

5V

YESAD144

4.5

YESAM277

4.8

5V

4.9

8V

YESAM263

3.2

2.4

0

YESAN090

0

4.8

5V

0

8.2

9.09.0

9V

YESAD146

YESAD140

4.9

0

4.9

YESAN087

YESAD118

4.9

YESAN079

4.709.0

9V

5.5

4.9

YESAM269

5V

4.9
0

4.9

5.5

YESAM267

12.5

9V

13.2

YESAD141

YESAD146

FL

FR

FL

YESAN093 YESAN093

-0.4

-0.4

-0.4

-0.4

13.2

13.2

FR

RR

0

4.8

0

YESAN084

RL

YESAD119

RR

FR

CQ-C3301U/C3401U MAIN

35

CQ-C3401 U / CQ-C3301 U

20.2. Display Block

7211-05-11

YESAD142

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125

YESAD125YESAD125

YESAM264

9V

9V

470

5V

9V

5V

5V

To

7211-03-11

CN991

YESAD150

The following symbols are
shown on the schematic diagram.

5V

5V

9V

9V

9V

9V

YESAD145

YESAD145

36

7211-05-11

5.0

5.0

5.0

5.0

5.0

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

5.0
0
0
0
0
0
0

5V

5V

5.0

3.3

1.7
0

3.9

5.0
0

4.9

4.9

YEAMLC75854T

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

36

CQ-C3301U/C3401U DISPLAY

20.3. CD Servo Block

8V

YESAM266

IC201

To Main Block 18P Connector

DC8V

GND (M)

CDRST

CD SCK

CD SO

CD MUTE

CD SI

CD ON

SW1

SW2

CN101

1234567891011121314151617

R427 1k

8V

T-T+F-

F+

8V

0

4.2

4.2

4.0

4.43.8

11

13

12

14

DO2-

DO1-

DO2+

DO1+

0

8.2

3.1

7

10

8

9

GND

PVCC1

MUTE12

Q201

YESAN086

7.6

1.6

1.6

1.6

8.2

3.2

7.0

3

4

1

6

5

IN12IN2

GND

REF1

RESX

REGX

REGOX

L201

C204

2200p

8.2

3.2

3.3V

C205

2200p

R206

R208

47k

TP204

TP206

TRD

TRD

TRD

R217

33k

1k

R218

5.6k
FOD

TP205

TP207

FOD

FOD

RESET

SW2

SW1

Vref

DC8V

8V

8V

R428 1k

R429 1k

R430 1k

R431 1k

R432 1k

8V

SCKSOMUTE

SI

CDFS

GND (M)

GND (M)

S-OUT

CD3.3V

Lch

VDD3.3V

Lch

GND(A)

L R

GND(A)

GND

Rch

GND

Rch
18

L401 10u

Digital GND

C427 0.1u

J104 0

3032-14-13

TP401

SYS 3 . 3 V

L402 10u

3.3V3.3V

1

VCC

2

F

3

E

4

LD

5

LD G

6

GND

7

A

8

GND

9

B

10

Vref

11

LPD

12

GND

13

T-

14

T+

15

F-

To Optical Pick Up A'ssy

16

F+

LN109

LN108

LN107

LN106

LN105

LN104

LN103

LN102

LN101

CN102

SL(-)

SL(+)

REST SW

GND(M)

SW1

SW2
GND(M)

SP(-)

SP(+)

R103 2. 2k
R104 2. 2k
LD

NA

NB

PD

T­T+
F­F+

TP103

Vref

GND

Q101

YESAN086

2.4

C107

C252

C112

3300p

220uF/10V

220uF/10V

R101 4.7

3.01.8

C151

10uF/16V

0.1u

3.3V

C251

C206

0.1u

3.3V

L101

R117

8V

100uH

0

DO4+15DO4-16DO3+17DO3-

18

4.0

3.6

4.108.2

SP(+)

SP(-)

SL(+)

SL(-)

Vref

C103

0.047u

C106 330p

3.3V

DSP Audio V DD

DSP AV DD

GND19MUTE420PVC C221SVC C22IN323IN4

0

8.2

TP106

DSP 3.3V

3.3V

TP104

TE

TP105 FE

C102

0.033u

C104

1000p

R109

56k

R110

C108 0.047u

TP101

RF

R124
100k

Analog GND

REF225IN5

MUTE327SW 45

24

26

28

1.6

C122
100p

1u

1.6

1.6

3.1

8.2

47uF/6.3V

TP201
GND(M)

R2020R201

DSP DVDD

C101

3.200

0

1.6

1.6

1.6

15

20

17

16

18

TE IN19FE IN

DV SS1

DV DD1

ADPVCC

CA GC41ARF42AV SS243ARF IN44DSLF45IREF46PLLF47PLL FO48AV DD249OU TL50AV SS151AVREF52AV DD153OU TR54DV SS255DV DD256CSEL57TSMODE58IOMODE59NTEST

0

1.4

1.6

1.6

0.8

3.3V

C116

680p

R114 82k

C117 1000 p

C118

0.1u

TP115

ARF

C210 0.1u

0.1u

FOD

3.0

13

14

FOP

FOM

TEST

YESAM272

1.2

1.2

C154

220uF/10V

1.5

11

12

TRM

IC101

1.5

3.2

R116 820

100uF/16V

1.5k
R215

5.6k

TP203
ECS

3.3V

PW MSEL

TVD

ECS

TRD

TRV

1.6

3.2

1.4

1.5

3

7

8

6

5

9

10

TRP

4

TRVP

TRVM

SPPOL

SPOUT

TRVP2

TRV M2

PWMSEL

0

000

0

1.6

1.6

3.2

3.2

R

R301

C307

C353

C354

220uF/10V

L

C119

R302

0.1u

R216

5.6k

TP114

0.1u

TVD

TP202

TVD

ECS

Vref

1.6

1.5

GOUT1
GOUT0

TXTCK

DV DD2

DVSS3

BLKCK

MDATA

60

R125 220

EXT01EXT12EXT2

GIO2
GIO1
GIO0

TXTD
DQSY

X1
X2

NRST

STAT

MLD

MCLK
FLAG

TX

3.2

3.3V

330

C301

220p

220p

C302

330

J1030J102

80
79
78

1.6

77

1.6

76

1.6

75
74
73
72

3.2

71

1.5

70
69

0

68

3.1

67

0

66

3.0

65

3.1

64

3.1

63

3.1

62

0

61

1.6

TP113

IOMODE

R118

L301

1mH

C303

0.01u
C304

0.01u

L302

1mH

0

Di g it al GND

CLK_M_C
LRCK_M_C
DATA_M_ C

R126

C124

C121

0.1u

R127 220
TP108
FLAG

10k

C351

10uF

C352

10uF

0.1u

220

L102

R128

220

0

TP107

TX

C120

0.1u

R305 1k

J101

0

47k

R307

47k

R308

R306 1k

J105 0

Analog GND

3.3V

C305

680p

C306

680p

3.3V

TP102

Vref

C212

R106

R107 3.3k

1.5

1.5

1.6

1.6

1.6

1.6

1.6
0

2.4

2.0

2.0

1.8

1.7

1.8

1.8

2.0

3.2
0

1.8

2.0

C110

0.33u

0.1u

C113

L304 0

3.3k

21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

C114 0.015u

C253

CEA
RF ENV
FE OU T
FEN
TEN
TE OUT
VREF
PD
LD
E
F
D
B
C
A
DCDET
RF VDD
N.C.
RF OUT
RF IN

1.7

0.1u

C115

1.4

22k

Audio GND

L R

C125

0.1u

L

TP302

LCH

/RST

CLK _C_M
LRCK_C_M
DA TA_C_M

CLK2

/RST
BLKCK
STAT
MLD
MDATA
MCLK

R

TP303

RCH

TP301

GND(A)

C451

47uF/6.3V

MCLK

MDATA

MLD

STAT

C421

1u

MUTE

L403

10u

TP109
MCLK
TP110
MDATA
TP111

MLD

TP112

STAT

RESET

C402

C403

3.1

3.1

C401

0.1u

A12
A13
A14
A15

0.1u

0.1u

R422 100k

1

V

0

2

G

3

C

nM

37

ector

Lch
151617

Lch

0.1u

302

CH

GND(A)

Audio GND

GND(A)

GND

Rch

GND

Rch
18

L401 10u

Digital GND

R

C427 0.1u

J104 0

/RST

R

CLK _C_M
LRCK_C_M
DA TA_C_M

CLK2

/RST
BLKCK
STAT
MLD
MDATA
MCLK

R

TP303
RCH

TP301

GND(A)

3032-14-13

TP401

SYS 3 . 3 V

L402 10u

3.3V3.3V

L403

10u

C451

47uF/6.3V

C421

1u

MUTE

MCLK

TP109
MCLK

MDATA

TP110
MDATA

MLD

TP111

MLD

STAT

TP112

STAT

RESET

A12
A13
A14
A15

C402

0.1u

C403

3.1

3.1

C401

0.1u

0.1u

1

0

2

TP402

3.3V(RAM)

R422 100k

IC404

YESAM178

Vin

GND

Cont.3Noi se

TP407

3.3V

nPS
R/W

nMS TRB

0.1u

C404

Vo

A22

RA401

8
6
4
2 1

3
5

7

R403

10k

TP403
CVDD

5

1.2

4

1.6

56

R401

10k

RA 4 02

R402

10k

56

C422

0.1u

7
5
3

21
4
6
8

SCK

3.3V

C418

C417

1u

0.1u

3.3V

000

3.2

15

16

VCC

OEa1A0a2A1a3Y0a4Y1a5Y2a6Y3a7GND

0

3.1

3.1

3.2

3.2

R/W

nMSTRB

C415

0.1u

3.3V 3.3V

1u

C416

TP406

3.1

3.1

3.1

3.1

3.1
0

1.6
0

0

1.6

3.1

3.1

3.1

3.1

0

3.1
0

3.1

3.1
0
0

R435 100
R436 100

CDFS

A11

A9A8A7A6A5A4A3A2A1

A10

2146

2146

8

C452

47uF/6.3V

357

56

RA412

0

0

0

1.6

3.1

2.2k

3.1

143

144

142

A21

DV SS9

CV DD7

2V/DIV,0.5µS/DIV

2V/DIV,0.5mS/DIV

CV SS537BCLKR1

HCNTL0

DV SS240BCLKR041BCLKR242BFSR043BFSR244BDR045HCNTL146BDR247BCLKX048BCLKX249CV SS650HINT51CV DD352BFSX053BFSX254HRDY55DVDD356DV SS357HD058BDX059BDX260IACK61HB IL62NMI63INT064INT165INT266INT367CV DD468HD169CV SS770BCLKX171DV SS4

38

39

0

0

1.6

3.0

2146

RA403

47k

R404

0

357

CLK _C_M

LRCK_ C_M

A21

1

0

CVSS1

2

0

A22

3

0

CVSS2

4

DV DD1

5

A10

6

HD7

7

0

A11

8

A12

9

A13

10

A14

11

A15

12

CV DD1

13

HAS

14

DVSS1

15

CVSS3

16

CV DD2

17

HCS

18

HR/W

19

READY

20

PS

21

DS

22

IS

23

R/W

24

MSTRB

25

IOSTRB

26

MSC

27

XF

28

HOLDA

29

IAQ

30

HOLD

31

BIO

32

MP/MC

33

DV DD2

34

CVSS4

35

BDR1

36

BFSR1

R433

REST SW

357

3.1

1.6

DATA_C_M

8

0

RA411

3.1

2.4

8

CLK _M _C

Y3b9Y2b10Y1b11Y0b12A1b13A0b14OEb

8

56

0

136A5137A6138A7139A8140A9141

A4

1.6

IC403

YESAM171

/RS T

2146

3.1

135

HD6

0

SI

357

R437 100

10k

R426

A0

8

56

RA410

000

3.1

131A1132A2133A3134

130

A0

2V/DIV,50mS/DIV

0

3.0

1.6

C405

0.1u

L405

L406

DATA_M_C

R424

R423

56

0.1u

C414

3.3V

0

3.1

129

128

HDS2

DV SS8

DV DD6

IC401

YESAM275

2V/DIV,10µS/DIV

1.6

1.5

2146

LRCK_ M _C

C454

R425 10k

3.3V

56

C413

0.1u

STAT

R440 100

0

1.6

124

127

125

126

HD5

HDS1

CV DD6

CV SS10

2V/DIV,2mS/DIV

2V/DIV,50mS/DIV

0

2.4

3.1

C406

0.1u

8

357

MCLK

SO

3.3V

A16

10uF/16V

D15

2146

0

123

D15

3.3V

D14

357

RA409

0

122

D14

D15D7D14D6D13D5D12D4D11D3D10D2D9

C419

3.1

0.1u

3.2

46

48

44

42

47

A16

N.C.

A151A142A133A124A115A106A97A88N.C.9N.C.10WE11N.C.12N.C.13N.C.14N.C.15A1816A1717A718A619A520A421A3

0

3.1

A15

A14

D13

D12

D11

D10D9D8D7D6

2146

8

357

56

RA408

0

3.0

3.1

120

117

118

119

121

D10

D11

D12

D13

HD4

40

45

43

41

A12

8

DQ15

3.1

DQ7

0

A11

2146

DQ14

3.1

A10

357

RA407

113D7114D8115D9116

D6

39

DQ6

DQ5

DQ13

3.1

3.1

A9

A8

C412

TP416

D5

D4

A20

8

56

000000000

3.1

109

110

111

112

A20

CV SS9

DV DD5

Vss

3.1

A13

56

0.5V/DIV,0.2µS/DIV

1V/DIV,0.2µS/DIV

2V/DIV,2mS/DIV

X2/CLKIN

CLK OUT

2V/DIV,10mS/DIV

3.1

RA404 0

1.6

1.1

3.3V3.3V

4.7k

R405

2V/DIV,2mS/DIV

2V/DIV,0.2mS/DIV

3.1

3.1

3.1

C407

0.1u

100

R438

000

1.6

3.1

BLKCK

EMU/OFF

CLK MD3
CLK MD2
CLK MD1

72

0

3.1

R406
220

SW1

0.1u

TP415

000000000

38

DQ4

DQ12

3.2

A19

A19

DV SS7

HD3

DV SS6
HPIENA
CV DD5

CV SS8

TMS
TCK

TRST

TDO

EMU0
TOUT

HD2

HPI16

DV SS5
DV DD4

BDX1

BFSX1

CQ-C3401 U / CQ-C3301 U

D1

D8

nPS

D0

A0

3.1

3.1

34

MLD

33

DQ10

A18

0

3.1
0

3.1
0
0
0
0
0

0

3.1

1.0

0.7
0

0
0

1.6
0

3.1

3.1
0

3.1
0

3.1

3.1

0.2
0

3.1
0
0

3.1

3.1

3.1

DQ2

0

3.1

3.1000000

29

DQ932DQ131DQ830DQ0

00000

3.1

3.1

3.1

A7

A6

A5

A17

CLK ENA

C409

0.1u

R412 3. 3k

R411 220

R410 10k

MDATA

3.2

26

28

27

OE

Vss

22

A4

A3A2A1

RA406

56

2 1
4
6
8

RA405

56

8
6
4
2 1

A025CE

A223A1

24

3
5
7

7
5
3

47uF/6.3V

SW2

YESAM271

A18
A17
A16

D3
D2
D1
D0

C453

IC402

The following symbols are
shown on the schematic diagram.

8V

8V

5V

5V

3.3V

3.3V
AUDIO (L,R)

100

R439

X401

3.3V3.3V

R416 4.7k

C410

0.47u

4.7k

4.7k

4.7k

R413

R415

R414

CLK2

1u

C408

IC405

YESAM270

0

GND3Y

0.7

2

A

0

1

OE

10k

R417

TP408
TMS
TP410
TRST
TP412
TDO
TP414
EMU0

C426 0.1u

TP404

TP405

VDD3.3V

GND

C411

0.1u

1.1

2.1

Vcc

TP409
TCK
TP411
TDI
TP413
EMU

560

R420

4

5

220

L404

R419

100

R441

3.2

3.1

37

35

36

Vdd

DQ3

DQ11

3.2

3.3V

108

A18

107

A17

106
105

A16

104

D5

103

D4

102

D3

101

D2

100

D1

99

D0

98

RS

97
96

X1

95
94
93
92
91
90
89
88
87
86

TDI

85
84
83
82
81
80
79
78
77
76
75
74
73

3.3k

R407

37

CQ-C3301U/C3401U CD DECK