Panasonic CQC1335U - AUTO RADIO/CD DECK User manual

© 2007 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
ORDER NO. ACED070105C7
C4
AUTOMOTIVE AFTERMARKET
CQ-C1335U/CQ-C1305U
CQ-C1335L/CQ-C1305L
WMA MP3 CD Player/Receiver
TABLE OF CONTENTS PAGE PAGE
1 Service Navigation----------------------------------------------- 2
2 Specifications ----------------------------------------------------- 3
3 Features ------------------------------------------------------------- 4
4 Technical Descriptions----------------------------------------- 5
5 Block Diagram----------------------------------------------------- 8
6 Wiring Connection Diagram ---------------------------------- 9
7 Schematic Diagram---------------------------------------------10
8 Schematic Diagram -2 -----------------------------------------14
9 Printed Circuit Board-------------------------------------------15
10 Exploded View and Replacement Parts List -----------19
11 Schematic Diagram for Printing with Letter Size-----34

2
1 Service Navigation
1.1. 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 sol-
der; 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.
1.2. Laser Products
1.3. Replacing the Fuse
Use fuses of the same specified rating 15 amps. Using different
substitutes or fuses with higher ratings, or connecting the unit
directly without a fuse, could cause fire or damage to the stereo
unit.
1.4. Maintenance
Your product is designed and manufactured to ensure a mini-
mum of maintenance. Use a dry, a soft cloth for routine exterior
cleaning. Never use benzine, thinner or other solvents.
1.5. 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 fac-
tory.
[CD DECK BLOCK]
This model has no servo alignment points because microcom-
puter controls the servo circuit.

3
2 Specifications
2.1. Specifications*
2.2. Dimensions
General
Power Supply DC 12V (11V - 16V)
Test Voltage 14.4V
Negative Ground
Current Consumption Less than 2.1A (CD mode, 0.5W 4
channels)
Maximum Power Output 50W ×4 (at 1kHz), volume control
maximum
Tone Adjustment Range Bass: ±12dB at 100 Hz
Treble: ±12 dB at 10kHz
Speaker Impedance 4 - 8 Ω
Pre-amp Output Voltage 2.5 V (CD mode: 1 kHz, 0 dB)
Pre-amp Output Impedance 200 Ω
Dimensions (W×H×D)** 178×50×160mm
{7” ×1-15/16” ×6-2/16”}
Weight** 1.3 kg {2 lbs. 14oz}
Front AUX Input
Input Impedance
Allowable External Input
Connector
10 kΩ
2.0 V
3.5 mm Stereo mini-pin
Disc Player
Sampling Frequency 8 times Oversampling
DA Converter 1 bit DAC System
Pick-Up Type Astigma 3-beam
Light Source Semiconductor Laser
Wave Length 790 nm
Frequency Response 20 Hz - 20 kHz (±1 dB)
Signal to Noise Ratio 96 dB
Total Harmonic Distortion 0.01 % (1 kHz)
Wow and Flutter Below Measurable Limits
Channel Separation 75 dB
FM Stereo Radio
Frequency Range 87.9 MHz - 107.9 MHz
Usable Sensitivity 10.2 dBf (0.9 µV, 75 Ω)
50 dB Quieting Sensitivity 15.2 dBf (1.6 µV, 75Ω)
Frequency Response 30 Hz - 15 kHz (±3 dB)
Alternate Channel Selectivity 75 dB
Stereo Separation 35 dB (at 1 kHz)
Image Rejection Ratio 55 dB
IF Rejection Ratio 100 dB
Signal to Noise Ratio 62 dB
AM
Frequency Range 530 kHz - 1710 kHz
Usable Sensitivity 27 dB/µV (22µV, S/N 20 dB)
* 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.

4
3 Features
• SQ (Sound Quality).
• The AUX input terminal is equipped on the front panel.
• MP3/WMA Playback from CD-R/RW.
• Anti-Theft System.
• This manual is for 4 models CQ-C1335U, CQ-C1305U, CQ-
1335L and CQ-C1305L. The following table describes the
differences between 4 models.

5
4 Technical Descriptions
4.1. Terminals Description
4.1.1. Main Block
IC601 : YESAM386
Pin
No Port Description I/O Vol. (V)
FM AM CD
1 XIN Crystal ocillator (4.5MHz) I 2.5 2.5 2.5
2TEST2 GND - 0 0 0
3 VREG Connected with capacitor - 3 3 3
4 VSSCPU GND - 0 0 0
5 LCD DO Serial data from LCD I 5 5 5
6 LCD DI Serial data to LCD O 5 5 5
7 LCD SCK Serial data to LCD O 5.1 5.1 5.1
8 LCD CE Chip enable for LCD CPU O 0 0 0.3
9 PANEL Front panel detection I 5 5 5
10 POWER LED Power LED drive O 0 0 0
11 MODE B Rotary encoder detection
for volume I555
12 MODE A Rotary encoder detection
for volume I555
13 CD DO Serial data from CD I 5.1 5.1 4.8
14 CD DI Serial data to CD O 0 0 5
15 CD CLK Serial clock for CD O 5 5 5
16 CD CE CD chip enable O 0 0 1.3
17 CD EM Ejecting mode for Sled
motor O0 0 0
18 CD LM Loading mode for Sled
motor O0 0 0
19 CD S/L Sleding/Loading mode
switch O5.15.15.1
20 SUB READY Sub ready from CD servo I 5.1 5.1 5
21 CD IN SW1 CD detection switch 1 I 0 0 0
22 CD SW2 CD detection switch 2 I 0 0 0
23 CD LIMIT
SW CD limit detection switch I 5.1 5.1 5.1
24 CD MUTE CD mute I 0.2 0.2 5.1
25 CD RST CD reset O 5 5 5
26 CD DMUTE Mute for Pick-up driver O 0 0 5.1
27 CD ERROR CD error status I 0 0 0
28 REG READY
(NEW) Reg. ready from CD servo I 5.1 5.1 0
29 NC GND - 0 0 0
30 NC GND - 0 0 0
31 NC GND - 0 0 0
32 NC GND - 0 0 0
33 NC Not connected - - - -
34 NC Not connected - - - -
35 TBASS Not connected - - - -
36 NC Not connected - - - -
37 NC Not connected - - - -
38 NC Not connected - - - -
39 VDDPORT +5V power supply I 5.1 5.1 5.1
40 VSSPORT GND - 0 0 0
41 NC Not connected - - - -
42 NC Not connected - - - -
43 NC Not connected - - - -
44 NC Not connected - - - -
45 NC Not connected - - - -
46 NC Not connected - - - -
47 NC Not connected - - - -
48 NC Not connected - - - -
49 PWR CNT System power supply
control O5 5 5
50 AMP CNT Power supply control for
External amplifier O5.15.15.1
51 ANT CNT Not connected - 5.1 5.1 5.1
52 TEL MUTE Telephone mute I 5.1 5.1 5.1
53 BATT Battery level detection I 5.1 5.1 5.1
54 NC Not connected - - - -
55 AMP MUTE Mute for Power amplifier O 5.1 5.1 5.1
56 STBY Standby mode for Power
amplifier O5.15.15.1
57 NC Not connected - - - -
58 AF MUTE Audio signal mute O 5.1 5.1 5.1
59 I2C DATA Serial data for Electronic
Volume O5.15.15.1
60 I2C CLK Serial clock for Electronic
Volume O5.15.15.1
61 NC Not connected - - - -
62 NC Not connected - - - -
63 NC Not connected - - - -
64 NC Not connected - - - -
65 NC Not connected - - - -
66 NC Not connected - - - -
67 SSC SD sensitivity control O 0 0 5.1
68 NC Not connected - - - -
69 RDS CLK RDS (Radio Data Sys-
tem) clock I2.52.52.5
70 REM IN Remote control data I 5 5 5
71 NC Not connected - - - -
72 NC Not connected - - - -
73 NC Not connected - - - -
74 MONO Monaural mode O 0 0 0
75 AM MODE Power supply control for
AM mode O8.3 0 8.3
76 FM MODE Power supply control for
FM mode O08.30
77 NC GND - 0 0 0
78 INIT C GND - 0 0 0
79 INIT B GND - 0 0 0
80 INIT A GND I 0 0 0
81 VSSADC GND - 0 0 0
82 RDS DATA RDS (Radio Data Sys-
tem) data I2.902.9
83 ST FM stereo indication I 5.1 5.1 0.3
84 SD FM/AM Signal level of FM/AM I 0 0 0
85 NC GND - 0 0 0
86 RESET Pulled-up I 5 5 5
87 ACC ACC level detection I 5.3 5.3 5.3
88 NC GND - 0 0 0
89 NC GND - 0 0 0
90 FM/AM IFC FM/AM center frequency
input I1.51.51.5
91 NC GND - 0 0 0
92 SUBPD Not connected - 0.4 0.4 0.4
93 VDDPLL +5V power supply I 5.1 5.1 5.1
94 NC GND - 0 0 0
95 OSC FM/AM FM/AM local oscillation
frequency I1.41.41.4
96 VSSPLL GND - 0 0 0
97 NC Not connected - - - -
98 EO1 FM/AM phase detection
error output O2.32.22.2
99 TEST1 GND - 0 0 0
100 XOUT Crystal oscillator
(4.5MHz) O2.62.62.6
Pin
No Port Description I/O Vol. (V)
FM AM CD

6
4.1.2. Display Block
IC901 : C0HBA0000195
Pin No. Port Description I/O (V)
1 - 4 (NC) - - -
5 - 37 SEG33 -1 LCD segment data O 2.5
38, 39 (NC) - - -
40 - 43 COM4 -1 LCD common O 2.5
44 (NC) - - -
45 - 49 KS2-6 Key scan O 5
50 - 54 Kl1-5 Key data I 0
55 TEST (Connecting to ground) - 0
56 VDD +5V power supply - 5
57 VDD1 VDD1 filter terminal - 3.3
58 VDD2 VDD2 filter terminal - 1.7
59 VSS Ground - 0
60 OSC Oscillator terminal - 3.8
61 DO Key data output O 5
62 CE LCD driver chip enable I 0.3
63 CLK LCD clock I 5.1
64 DI LCD data I 4.9

7
4.2. IC Block Diagram
4.2.1. Main Block
IC201 : YESAM385
IC271 : C1EA00000041
IC751 : YESAM349
IC802 : YESAM352
4.2.2. Display Block
IC902 : YESAM264

8
5 Block Diagram
5.1. Main / Display Block
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
F-
F+
T-
T+
SL-
SL+
SP-
SP+
FOCUS
COIL DRIVE
TRACKING
COIL DRIVE
SLED
MOTOR DRIVE
SPINDLE
MOTOR DRIVE
VA
VA
VCC
CN801
5
7
VBVB
FE
FE 13
14
VEVE
LPD
LPD
LD
19
18
LD
CD CE
CD MUTE
CD RST
CH L
CH R
CD DO
CD DI
CD CL
SUB READY
+D/A
CONV
I/F
OSC
XL801
SERVO
CTL
EFM
DEMOD
RF
EQ
RF AMP, CD DSP, CD SERVO
IC801
COIL / MOTOR DRIVE
IC802
FOCUS
ERROR
LD
DRIVE
TRACKING
ERROR
3.3V
9
8
11
10
5
4
7
618
1
14
16
23 MUTE CD MUTE
SPDO
SLDO
TOD
REG IN
CD LM, CD SL
FDO
75
78
50
47
43
44
46
45
49
24 25
22 7372
23
Q871
FOCUS COIL-
FOCUS COIL+
TRACKING COIL-
TRACKING COIL+
SLED MOTOR-
SLED MOTOR+
SPINDLE MOTOR-
SPINDLE MOTOR+
SW1
SW2
CD LIMIT SW
To CD INTERFACE BLOCK
19
26
27
24
CONTROL
24
REG CD8VCD3.3V
F.Lch
F.Rch
FL
FR
FL
FR
IC501
Q066
RDS DATA RDS CLOCK
FM DET OUT
RDS
DECODE
IC601
CPU
98
60 59
58 55 52 56
50
53 87 49
Q052
Q055
RF AGC
IFC
AM
MODE
ST
SD
FM IN
RF AGC
Lch Out
Rch Out
AM IN
AF MUTE
STBY
ACC
AMP CNT
BATT
5
3
1215
13
14
12
2120
5
IC201
AUDIO SELECT / TONE CONTROL
3
7
6
11
1016 Rch
Lch RADIO RADIO L
RADIO R
CD.L
CD.R
AUX.L
AUX.R
17
212220
23
9614
2513
2
12
1
11
14
15
22 4 20 6
9
7
21
23
17
19
AMP MUTE
Q362
STBY
TEL_MUTE
AMP MUTE
AF MUTE
BATT
FM
RF AMP
MODE
SW
AM
RF AMP
PA051 FM/AM TUNER PACK
AT051
ANT AM ANT
FM ANT
MODE
SW
LPF
Q401
TUNER8V
PRE
OUT
BASS
MIDDLE
TREBLE
AMP CNT
I2C BUS LOGIC
SW
+8V
REG
BATT DET.
TUNER +8 Q770,D770
VDD5V
VDD5V
ACC
SCL
SDA
BATT
Q701, Q702
D702
AUDIO9V
R.Lch
R.Rch
CQ-C1335U/C1335L, CQ-C1305U/C1305L MAIN / DISPLAY BLOCK
CN601
LCD DO
XL601
100 1
LCD CE
LCD CLK
LCD DI
RM DATA
PANEL
ILL9V
MODE A
MODE B
POWER LED
RL
RL
FL
IC271
POWER AMP CN701
FL(+)
FL(-)
FR(+)
FR(-)
RL(+)
RL(-)
RR(+)
RR(-)
FR
RR
RL
FL
FR
RR
RR
RL
RR
VDD5V
ILL9V
7227-02-11
Q704,752
AUDIO9V
SW
BATT
PWR
CNT
ACC
CTRL
AMP
CNT
OUT
VCC
ACC
112
AMP
CNT
IN
7
COMP
AMP CNT
6
SW5V
5
VDD5V
4
ILM
AUDIO 9V
14
10
8
3
ACC
5V
SW5V
VDD5V
ILL9V
AUDIO9V
CD 8V
12
CD8V
IC751
POWER SUPPLY
FM MODE
E01
SW
Q265
Q365
AUDIO9V
FM ST/MONO
FM DET OUT
Q262
CN250
Q261
MUTE
MUTE
MUTE
MUTE
Q361
MUTE
CONTROL
Q660,661
BATT
MONO
FADER
MONO
FADER
MONO
FADER
MONO
FADER
AUX
IN
LD901
7227-05-11
LCD DRIVE
KI1-5
KS2-6
SEG1-33
COM1-4
61
62
63
64
DO
CE
CLK
DI
IC901
SW902-917
IC902
REMOCON
RECEIVER
SW901
KEY MATRIX
CN901
SW
Q901
CN902 AUX L,R
D921, 922
D924 - 936
D943
AUX L, R
PWR CNT
Q851
INPUT GAIN
VOLUME
MUTE
INPUT SELECTOR
PASS
TONE
PASS
TONE
CQ-C1335U / CQ-C1335L
CQ-C1335U / CQ-C1335L

9
6 Wiring Connection Diagram
AT051
CN250
31 64 5
2
13 1
2
CN701
1
15 CN601
CN801 1
21
2
22
Extension
Connector
Jig Part No.
[YESFZS2074]
Extension
Connector
Jig Part No.
[YESFZS2076]
Preamp Out
(Front) (Rear) Optical
Pic-Up
Ass'y
Main P.C.B
[7227-02-11] CD Interface P.C.B
[3032-14-50]
(Bottom View)
Loading/Feed
Motor
Limit
SW
Display P.C.B
[7227-05-11]
(Bottom View)
1
2
15
14CN901
22
21
2
1
SW2 SW1
Spindle
Motor
CN2
CN1
1
16
CQ-C1335U
CQ-C1335L
only
12
3
CN902
AUX
Power
Connector
Motor Antenna Relay Control
Power (ACC or IGN)
Battery(15A)
Ground
Rear Speakers
4
/
/
4
Front Speakers

10
7 Schematic Diagram
7.1. Main Block[CQ-C1335U/C1335L]
1.8 3.1
2.5
1.6
1.6 8.0 3.6 3.6
3.8
3.3
3.4
3.8 3.7
3.6 8.0
1.6
1.6
1.5 1.5
0
5.1
5.0
1.6
8.0
1.2
7.4
1.6
1.6
0
8.0
1.3
8.0
5.0
9.0
5.7
14.2
5.0
5.3
5.2
5.8
5.3
13.6
13.7
0
0
5.0
0
14.6
14.5
0.9
0
0
5.1
5.1 0
0
7.4
5.1
5.1
7.4 7.4 7.4 7.4 7.4
7.4
0
0
0
0
0
14.6
7.4
7.3 7.3 7.3
7.3
7.3 7.4
14.6
0
5.1
5.1 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.3 0
1.2
4.5
5.1
9.0 4.5
9.0
5.1
8.3 0
8.3
8.2
8.3
0
9.0
8.4
9.1
8.0
3.3
7.4
2V/DIV,0.5uS/DIV
2V/DIV,50mS/DIV
2V/DIV,20mS/DIV
2V/DIV,50mS/DIV
2V/DIV,0.1S/DIV
2V/DIV,1mS/DIV
2V/DIV,50mS/DIV
2V/DIV,0.1S/DIV
CQ-C1335U/CQ-C1335L MAIN
8V
8V
L
R
L
R
L
R
9V
5V
L
5V
5V
5V
9V
L
R
9V 9V
L
R
L
R
R
L
3.3V
3.3V
5V
5V
9V
3.3V
L
R
LR
R
L
9V
L
RR
L
RR
R
L
L
L
L
L
L
RR
R
LR
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
9V
9V
9V
9V
5V
8V
9V
8V
5V
L
R
LR
L
R
L
R
(
(
8V
YESAP387
YESAN117
YESAN117
YESAN088
YESAD123
YESAD119
YESAD155
YESAD155
YESAD150 YESAD150
YESAN125
YESAN125
B1CBGF000005
YESAD144
YESAM386
B0ACCK000005
B0ACCK000005
YESAN113
YESAM352
YESAN148
YESAM393
YESAD141
YESAM349
YESAN126
YESAN123
YESAN126
YESAN129
YESAD153
YESAD139
YESAD143
YESAD146
YESAD146
YESAD146 YESAD146 YESAD146
YESAD146
YESAD146 YESAD146
YESAD146
YESAM385
YESAN119 YESAN118
YESAN121
YESAN121
YESAN121
YESAN121
7227-02-11
TO
7227-05-11
CN901
5V
8V
8V
8V
1/4W
AMP,ANT
_CNT
TO
3032-14-346
CN1
RL

11
7.2. Main Block[CQ-C1305U/C1305L]
1.8 3.1
2.5
1.6
1.6 8.0 3.6 3.6
3.8
3.3
3.4
3.8 3.7
3.6 8.0
1.6
1.6
1.5 1.5
0
5.1
5.0
1.6
8.0
1.2
7.4
1.6
1.6
0
8.0
1.3
8.0
5.0
9.0
5.7
14.2
5.0
5.3
5.2
5.8
5.3
13.6
13.7
0
0
5.0
0
14.6
14.5
0.9
0
0
5.1
5.1 0
0
7.4
5.1
5.1
7.4 7.4 7.4 7.4 7.4
7.4
0
0
0
0
0
14.6
7.4
7.3 7.3 7.3
7.3
7.3 7.4
14.6
0
5.1
5.1 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.3 0
1.2
4.5
5.1
9.0 4.5
9.0
5.1
8.3 0
8.3
8.2
8.3
0
9.0
8.4
9.1
8.0
3.3
7.4
2V/DIV,0.5uS/DIV
2V/DIV,50mS/DIV
2V/DIV,20mS/DIV
2V/DIV,50mS/DIV
2V/DIV,0.1S/DIV
2V/DIV,1mS/DIV
2V/DIV,50mS/DIV
2V/DIV,0.1S/DIV
CQ-C1305U/CQ-C1305L MAIN
8V
8V
L
R
L
R
L
R
9V
5V
L
5V
5V
5V
9V
L
R
9V 9V
L
R
L
R
R
L
3.3V
3.3V
5V
5V
9V
3.3V
L
R
LR
R
L
9V
L
RR
L
RR
R
L
L
L
L
L
L
RR
R
LR
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
9V
9V
9V
9V
5V
8V
9V
8V
5V
L
R
LR
L
R
L
R
(
(
8V
YESAP387
YESAN117
YESAN117
YESAN088
YESAD123
YESAD119
YESAD155
YESAD155
YESAD149
YESAD150 YESAD150
YESAN125
YESAN125
B1CBGF000005
YESAD144
YESAM386
B0ACCK000005
B0ACCK000005
YESAN113
YESAM352
YESAN148
YESAM393
YESAD141
YESAM349
YESAN126
YESAN123
YESAN126
YESAN129
YESAD153
YESAD139
YESAD143
YESAD146
YESAD146
YESAD146 YESAD146 YESAD146
YESAD146
YESAD146 YESAD146
YESAD146
YESAM385
YESAN119 YESAN118
YESAN121
YESAN121
YESAN121
YESAN121
7227-02-11
TO
7227-05-11
CN901
5V
8V
8V
8V
1/4W
AMP,ANT
_CNT
REMO_IN
TO
3032-14-346
CN1

12
7.3. Display Block[CQ-C1335U/C1335L]
0.4 5.0
4.8
L
R
L
R
5V
5V
5V
9V
5V
5V
9V
9V
9V
9V
YESAD165
YESAD165
YESAD166
YESAD166
YESAD166
YESAD166
YESAD166
YESAD166
YESAD165YESAD165
YESAD165
YESAD165YESAD165
YESAD165YESAD165
C0HBA0000195
YESAD173
YESAD145
YESAD150
YESAD166
YESAN118
YESAS123
K0H1BA000445
K0H1BA000445 K0H1BA000445
K0H1BA000445
K0H1BA000445
K0H1BA000445
K0H1BA000445
K0H1BA000445 K0H1BA000445
K0H1BA000445
K0H1BA000445 K0H1BA000445 K0H1BA000445
K0H1BA000445 K0H1BA000445
K0H1BA000445
YESXDCM039
YESAD165
YESAD147 YESAD147
1/4W
7227-05-11
CQ-C1335U/CQ-C1335L DISPLAY
TO
7227-02-11
CN601
0
4.8
4.8
5V
YESAM264

13
7.4. Display Block[CQ-C1305U/C1305L]
0.4 5.0
4.8
L
R
L
R
5V
5V
5V
9V
5V
5V
9V
9V
9V
9V
YESAD165
YESAD165
YESAD165
YESAD165
YESAD165
YESAD165
YESAD165
YESAD165
YESAD165YESAD165
YESAD165
YESAD165YESAD165
YESAD165YESAD165
C0HBA0000195
YESAD173
YESAD145
YESAD150
YESAD166
YESAN118
YESAS123
K0H1BA000445
K0H1BA000445 K0H1BA000445
K0H1BA000445
K0H1BA000445
K0H1BA000445
K0H1BA000445
K0H1BA000445 K0H1BA000445
K0H1BA000445
K0H1BA000445 K0H1BA000445 K0H1BA000445
K0H1BA000445 K0H1BA000445
K0H1BA000445
YESXDCM039
YESAD165
YESAD147 YESAD147
1/4W
7227-05-11
CQ-C1305U/CQ-C1305L DISPLAY
TO
7227-02-11
CN601

14
8 Schematic Diagram -2
8.1. CD Interface Block
CQ-C1335U/1305U,CQ-C1335L/C1305L

15
9 Printed Circuit Board
9.1. Main Block (Top View)

16
9.2. Main Block (Bottom View)

17
9.3. Display Block
6449
48
3332 1716
1
1 2 3
1
3
3
3
2
2
1
1
31 46
31 46
5C
BE
4
SW903
SW902
SW901
SW906 SW907
SW911D946
D926 SW912 D945
D925 SW913 D944
D924 SW914 D949
D929 SW915 D948
D928 SW916
CN902
D947 D927
SW904
SW917
D943
D942
D923
D922
SW909
13
45
SW908
D952
D950
D931 D938
D921 D941
LD901
D951
D930
D932
SW905
SW910
D956
D936
D955
D935
D953
IC902
D933
D901
D954
D934
[7227-05-11] [Top View] [7227-05-11] [Bottom View]
CQ-C1335U/C1305U/C1335L/C1305L DISPLAY P.C.B

18
9.4. CD Interface Block
CQ-C1335U/C1305U,C1335L/C1305L CD INTERFACE P.C.B
[3032-14-50] [Bottom View]

19
10 Exploded View and Replacement Parts List
10.1. Exploded View (Unit) [CQ-C1335U/C1335L]
A
B
C
D
E
A
B
C
D
E
1234
1234
CQ-C1335U/C1335L
50
58 56
55
67 52
59
57
60
66
63
54
53
51
92
100
33
100
32 35
103
30
34
31
4
5
2
1
103
104
101
101
61 62 102
105
64 65
105
101
36
< Installation Parts
Mounting Collar >
CD Deck
Ass'y
< Installation Parts
Trim Plate >
20
Main P.C.B
[7227-02-11]
Display P.C.B
[7227-05-11]
AT051
CN601
CN801
21
23
AT001
AT002
PA051

20
10.2. Replacement Parts List [CQ-C1335U/C1335L]
Notes :
1. Be sure to make your orders of replacement parts accord-
ing to this list.
2. Important safety notice: Components, identified by
mark have special characteristics important for safety.
When replacing any of these components, use only man-
ufacturer's specified parts.
3. Location keys in the remarks column indicates the gen-
eral location of the parts shown in the exploded drawing,
as in a road map.
4. The marking (RTL) indicates that Retention Time is lim-
ited 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. "A" or "B" marks in remarks column are indicated as fol-
lows :
• A : CQ-C1335U
• B : CQ-C1335L
Ref. No. Part No. Part Name & Description Remarks
[7227-02-11] Main Block
IC's and TRANSISTORs
IC201 YESAM385 IC
IC271 C1EA00000041 IC
IC601 YESAM386 IC
IC751 YESAM349 IC
IC801 YESAM393 IC
IC802 YESAM352 IC
PA051 YESAP387 Tuner Pack
Q052 YESAN117 Transistor
Q055 YESAN117 Transistor
Q261 YESAN121 Transistor
Q262 YESAN121 Transistor
Q265 YESAN125 Transistor
Q361 YESAN121 Transistor
Q362 YESAN121 Transistor
Q365 YESAN125 Transistor
Q401 B1CBGF000005 FET
Q660 YESAN119 Transistor
Q661 YESAN118 Transistor
Q701 YESAN126 Transistor
Q702 YESAN129 Transistor
Q704 YESAN123 Transistor
Q752 YESAN126 Transistor
Q770 YESAN088 Transistor
Q851 YESAN148 Transistor
Q871 YESAN113 Transistor
DIODEs
D053 YESAD119 Zener Diode
D270 YESAD146 Diode
D271 YESAD146 Diode
D272 YESAD146 Diode
D273 YESAD146 Diode
D274 YESAD146 Diode
D275 YESAD146 Diode
D276 YESAD146 Diode
D401 YESAD144 Diode
D677 YESAD150 Zener Diode
D678 YESAD150 Zener Diode
D691 YESAD155 Diode
D692 YESAD155 Diode
D701 YESAD139 Diode
D702 YESAD153 Zener Diode
D704 YESAD143 Diode
D705 YESAD146 Diode
D705 YESAD146 Diode
D751 YESAD141 Diode
D770 YESAD123 Zener Diode
D791 B0ACCK000005 Diode
D792 B0ACCK000005 Diode
CAPACITORs
C051 YESCC478 Ceramic, 47pF 50WV
C053 YESCC482 Ceramic, 0.01µF 50WV
C055 YESCC482 Ceramic, 0.01µF 50WV
C058 YESCC482 Ceramic, 0.01µF 50WV
C061 YESCC583 Ceramic, 0.027µF 25WV
C062 YESCC583 Ceramic, 0.027µF 25WV
C065 YESCC584 Ceramic, 1000pF 50WV
C067 YESCC482 Ceramic, 0.01µF 50WV
C071 YESCC559 Ceramic, 0.012µF 50WV
C200 YESCC588 Ceramic, 330pF 50WV
C201 YESCC529 Ceramic, 0.22µF 16WV
C202 YESCC550 Electrolytic, 3.3µF 50WV
C203 YESCC482 Ceramic, 0.01µF 50WV
C204 YESCC452 Ceramic, 1µF 16WV
C205 YESCC592 Ceramic, 390pF 50WV
C206 YESCC546 Electrolytic, 10µF 16WV
C208 YESCC593 Ceramic, 0.1µF 16WV
C251 YESCC479 Ceramic, 470pF 50WV
C261 YESCC372 Electrolytic, 4.7µF 25WV
C262 YESCC372 Electrolytic, 4.7µF 25WV
C263 YESCC487 Ceramic, 0.47µF 16WV
C267 YESCC487 Ceramic, 0.47µF 16WV
C268 YESCC487 Ceramic, 0.47µF 16WV
C269 YESCC487 Ceramic, 0.47µF 16WV
C271 YESCC486 Ceramic, 0.0047µF 50WV
C272 YESCC486 Ceramic, 0.0047µF 50WV
C276 YESCC595 Electrolytic, 47µF 16WV
C277 YESCC452 Ceramic, 1µF 16WV
C278 YESCC483 Ceramic, 0.1µF 50WV
C279 YESCC368 Electrolytic, 2200µF 16WV
C280 YESCC563 Ceramic, 2.2µF
C281 YESCC563 Ceramic, 2.2µF
C291 YESCC482 Ceramic, 0.01µF 50WV
C292 YESCC483 Ceramic, 0.1µF 50WV
C300 YESCC588 Ceramic, 330pF 50WV
C301 YESCC529 Ceramic, 0.22µF 16WV
C302 YESCC550 Electrolytic, 3.3µF 50WV
C304 YESCC452 Ceramic, 1µF 16WV
C305 YESCC592 Ceramic, 390pF 50WV
C307 YESCC546 Electrolytic, 10µF 16WV
C308 YESCC365 Electrolytic, 120µF 10WV
C351 YESCC479 Ceramic, 470pF 50WV
C361 YESCC372 Electrolytic, 4.7µF 25WV
C362 YESCC372 Electrolytic, 4.7µF 25WV
C363 YESCC487 Ceramic, 0.47µF 16WV
C367 YESCC487 Ceramic, 0.47µF 16WV
C368 YESCC487 Ceramic, 0.47µF 16WV
C369 YESCC487 Ceramic, 0.47µF 16WV
C371 YESCC486 Ceramic, 0.0047µF 50WV
C372 YESCC486 Ceramic, 0.0047µF 50WV
C375 YESCC597 Electrolytic, 10µF 16WV
C378 YESCC483 Ceramic, 0.1µF 50WV
C401 YESCC599 Electrolytic, 220µF 10WV
C402 ECQV1H683JL2 Plastic, 0.068µF 50WV
C403 YESCC562 Ceramic, 0.0068µF 50WV
C404 YESCC482 Ceramic, 0.01µF 50WV
C421 YESCC474 Ceramic, 100pF 50WV
C430 YESCC599 Electrolytic, 220µF 10WV
Ref. No. Part No. Part Name & Description Remarks