Sony CDXCA-600-X, CDXCA-600 Service manual

CDX-CA600/CA600X
SERVICE MANUAL
Ver 1.1 2002. 04
Photo: CDX-CA600X
• The tuner and CD sections have no adjustments.
SPECIFICATIONS
AEP Model
UK Model
E Model
CDX-CA600X
Model Name Using Similar Mechanism CDX-CA900/CA900X CD Drive Mechanism Type MG-393XA-121//Q Optical Pick-up Name KSS-720A
CD player section
Signal-to-noise ratio 90 dB Frequency response 10 – 20,000 Hz Wow and flutter Below measurable limit
Tuner section
FM
Tuning range 87.5 – 108.0 MHz Aerial terminal External aerial connector Intermediate frequency 10.7 MHz/450 kHz Usable sensitivity 8 dBf Selectivity 75 dB at 400 kHz Signal-to-noise ratio 66 dB (stereo),
72 dB (mono)
Harmonic distortion at 1 kHz
0.6% (stereo),
0.3% (mono) Separation 35 dB at 1 kHz Frequency response 30 – 15,000 Hz
MW/LW
Tuning range MW : 531 – 1,602 kHz
LW : 153 – 279 kHz Aerial terminal External aerial connector Intermediate frequency 10.7 MHz/450 kHz Sensitivity MW : 30 µV
LW : 40 µV
Power amplifier section
Outputs Speaker outputs
(sure seal connectors)
Speaker impedance 4 – 8 ohms Maximum power output 50 W × 4 (at 4 ohms)
General
Outputs Power aerial relay control lead Input Telephone ATT control lead Tone controls Bass ±9 dB at 100 Hz
Treble ±9 dB at 10 kHz
Power requirements 12 V DC car battery
(negative earth)
Dimensions Approx. 178 × 50 × 177 mm
(w/h/d)
Mounting dimensions Approx. 182 × 53 × 161 mm
(w/h/d) Mass Approx. 1.2 kg Supplied accessories Parts for installation and connections (1 set)
Front panel case (1)
Card remote commander RM-X115 (E model)
Note
This unit cannot be connected to a digital preamplifier or an equalizer.
Design and specifications are subject to change without notice.
9-873-434-02
2002D0400-1 © 2002. 04
FM/MW/LW COMPACT DISC PLAYER
Sony Corporation
e Vehicle Company Published by Sony Engineering Corporation
1
CDX-CA600/CA600X
k

SERVICE NOTES

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick­up block. Therefore, when checking the laser diode emission, ob­serve from more than 30 cm away from the objective lens.
Notes on Chip Component Replacement
Never reuse a disconnected chip component.
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
CDX-CA600/CA600X: AEP, UK model
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
If the optical pick-up block is defective, please replace the whole optical pick-up block. Never turn the semi-fixed resistor located at the side of optical pick-up block.
optical pick-up bloc
semi-fixed resistor
This label is located on the bottom of the chassis.
This label is located on the drive unit’s internal chassis.
TEST DISCS
This set can playback CD-R and CD-ROM discs. The following test discs should be used to check the capability:
CD-R test disc TCD-R082LMT (Part No. J-2502-063-1) CD-RW test disc TCD-W082L (Part No. J-2502-063-2)
NOTES ON CD-R/CD-RW DISCS
Y ou can play CD-Rs (recordable CDs)/CD-RWs (rewritable CDs)
designed for audio use on this unit. Look for these marks to distinguish CD-Rs/CD-RWs for audio use.
These marks denote that a disc is not for audio use.
Some CD-Rs/CD-RWs (depending on the equipment used for
its recording or the condition of the disc) may not play on this unit.
You cannot play a CD-R/CD-RW that is not finalized∗. ∗ A process necessary for a recorded CD-R/CD-RW disc to be
played on the audio CD player.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY P ARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
2

TABLE OF CONTENTS

CDX-CA600/CA600X
1. GENERAL
Location of controls
(CDX-CA600/CA600X: AEP, UK model) .............................. 4
Location of controls (CDX-CA600X: E model) .....................4
Connections (CDX-CA600/CA600X: AEP, UK model) ......... 5
Connections (CDX-CA600X: E model)..................................6
2. DISASSEMBLY
2-1. Panel (1) Assy, Sub ............................................................. 7
2-2. CD Mechanism Block ......................................................... 8
2-3. Main Board ......................................................................... 8
2-4. Heat Sink ............................................................................. 9
2-5. Chassis (T) Sub Assy .......................................................... 9
2-6. Lever Section .................................................................... 10
2-7. Servo Board.......................................................................10
2-8. Shaft Roller Assy .............................................................. 11
2-9. Floating Block Assy .......................................................... 11
2-10. Optical Pick-up Block ....................................................... 12
3. DIAGRAMS
3-1. IC Pin Description............................................................. 13
3-2. Block Diagram –CD Section–...........................................15
3-3. Block Diagram –Tuner Section–....................................... 16
3-4. Block Diagram –Display Section–.................................... 17
3-5. Circuit Boards Location ....................................................17
3-6. Printed Wiring Boards –CD Mechanism Section–............ 18
3-7. Schematic Diagram –CD Mechanism Section– ................ 20
3-8. Printed Wiring Board –Main Section–.............................. 21
3-9. Schematic Diagram –Main Section (1/2)– ........................ 22
3-10. Schematic Diagram –Main Section (2/2)– ........................ 23
3-11. Printed Wiring Board –Display Section– ..........................24
3-12. Schematic Diagram –Display Section–............................. 25
4. EXPLODED VIEWS
4-1. Chassis Section ................................................................. 28
4-2. Front panel Section ........................................................... 29
4-3. CD Mechanism Section (1) ............................................... 30
4-4. CD Mechanism Section (2) ............................................... 31
4-5. CD Mechanism Section (3) ............................................... 32
5. ELECTRICAL PARTS LIST ........................................ 33
EXTENSION CABLE AND SERVICE POSITION
When repairing or servicing this set, connect the jig (extension cable) as shown below.
• Connect the MAIN board (CNP701) and the SER VO board (CN1) with the extension cable (Part No. J-2502-062-1).
MAIN BOARD CNP701
SERVO BOARD CN1
3
CDX-CA600/CA600X
SECTION 1

GENERAL

(CDX-CA600/CA600X: AEP, UK model) (CDX-CA600X: E model)
This section is extracted from instruction manual.
(CDX-CA600/CA600X: AEP, UK model) (CDX-CA600X: E model)
4
Connections (CDX-CA600/CA600X: AEP, UK model)
CDX-CA600/CA600X
5
CDX-CA600/CA600X
Connections (CDX-CA600X: E model)
6
SECTION 2

DISASSEMBLY

Note : This set can be disassemble according to the following sequence.
SET
2-5. CHASSIS (T) SUB ASSY
2-1. PANEL (1) ASSY, SUB
(Page 7)
(Page 9)
CDX-CA600/CA600X
2-2. CD MECHANISM BLOCK
(Page 8)
2-3. MAIN BOARD
(Page 8)
2-4. HEAT SINK
(Page 9)
2-6. LEVER SECTION
(Page 10)
2-8. SHAFT ROLLER ASSY
(Page 11)
2-9. FLOATING BLOCK ASSY
(Page 11)
2-10. OPTICAL PICK-UP BLOCK
(Page 12)
Note : Follow the disassembly procedure in the numerical order given.
2-1. PANEL (1) ASSY, SUB
2-7. SERVO BOARD
(Page 10)
1
PTT 2.6x6
2
PTT 2.6x6
3
claw
claws
5

panel (1) assy, sub

4
claws
7
CDX-CA600/CA600X
8
6
2-2. CD MECHANISM BLOCK
5

CD mechanism block

2
PTT 2.6x6
3
7
bracket (CD)
6
PTT 2.6x
2-3. MAIN BOARD
4
screws (+BTT)
5

MAIN board

3
screw (+BTT)
4
CNP701
2
1
PTT 2.6x6
PTT 2.6x
1
PTT 2.6x8
8
8
2-4. HEAT SINK
CDX-CA600/CA600X
6

heat sink

5
PTT 2.6x
4
PTT 2.6x8
3
PTT 2.6x12
2-5. CHASSIS (T) SUB ASSY
1
Unsolder the
lead wires.
2
P 2x3
1
PTT 2.6x8
2
PTT 2.6x8
3
P 2x3
4

chassis (T) sub assy

black red white
9
CDX-CA600/CA600X
k
2-6. LEVER SECTION
6
lever (R)
3
tension spring (LR)
7
lever (L)
5
guide (disc)
1
special screw
2
IN SELF SW board
2-7. SERVO BOARD
2
4
loading motor assy
4
claws
5
special screws
Removal the solders.
1
CN3
3
P 2x3
7

SERVO board

6
special screw
8
connector
10
optical pick-up bloc
Fig. 1
1
tension spring (RA)
2
arm (roller)
3
retaing ring (RA)
4
shaft retainer
5

shaft roller assy

retaing ring (RA)
arm
arm
washer
washer
shaft retainer
shaft retainer
2-8. SHAFT ROLLER ASSY
When installing, take note of the positions
arm (roller) and washers. (Fig. 1)
CDX-CA600/CA600X
2-9. FLOATING BLOCK ASSY
7
5
direction of the arrow.
compression spring (FL)
1
tension spring (KF1)
Turn loading ring in the
6

floating block assy

8
compression spring (FL)
4
Fit lever (D) in the
direction of the arrow.
3
damper (T)
2
damper (T)
11
CDX-CA600/CA600X
2-10. OPTICAL PICK-UP BLOCK
1
P 2x3
2
sled motor assy
6
shaft (feed) assy
4
P 2x3
5
spring (feed), plate
3

optical pick-up block

12
CDX-CA600/CA600X
SECTION 3

DIAGRAMS

3-1. IC PIN DESCRIPTION
IC801 MN101C49KCF (SYSTEM CONTROL)
Pin No. Pin Name I/O Pin Description
1 VREF– Ground for A/D converter power supply 2 VSM I S-meter voltage detection signal input from tuner unit (TU601) 3 NC I Connect to ground. 4 KEYIN1 I Key signal input 5 KEYIN0 I Key signal input 6 RC IN0 I Rotary commander key signal input from remote in jack (CNP801) 7 QUALITY I Noise detection signal input from RDS decoder (IC601) 8 MPTH I Multipass detection signal input
9 FUNCSEL I Destination set up detection signal input (“L”: CDX-CA600X, “H”: CDX-CA600) 10 VREF A/D converter power supply 11 VDD Power supply (+5 V) input pin 12 OSCOUT O High speed clock signal output (18.432 MHz) 13 OSCIN I High speed clock signal input (18.432 MHz) 14 VSS Ground for power supply 15 XIN I Low speed clock signal input (32.768 kHz) 16 XOUT O Low speed clock signal output (32.768 kHz)
17 MMOD I
18 LCDSO O LCD serial data signal output to LCD driver (IC501) 19 LCDCE O LCD chip enable signal output to LCD driver (IC501) 20 LCDCKO O LCD serial clock signal output to LCD driver (IC501) 21 CD TSO O CD servo IC serial data signal output 22 CD TSI I CD servo IC serial data signal input 23 CD TCKO O CD servo IC serial clock signal output 24 SYSRST O System reset signal output to bus interface (IC803) 25 BUS ON O Bus on signal output to bus interface (IC803) 26 KEYACK I Key acknowledge detection signal input 27 DAVN I RDS data block sync detection signal input 28 BU IN I Back up power supply detection signal input 29 SIRCS I Remote signal input from remote control receiver (IC552) 30 CD SELFSW I CD mechanism self load position detection switch signal input from self switch (SW2) 31 CD PACK I CD text pack sync signal input from CD servo (IC1) 32 NIH I Connect to power supply. 33 RESET I microcomputer reset signal input from reset IC (IC802) “L”: reset 34 NOSESW I Connect to power supply. 35 BEEP O Beep signal output to power amp (IC401) 36 NCO O Not used. (Open) 37 TESTIN I Test mode detection signal input 38 ACCIN I Accessory power supply detection signal input 39 NCO O Not used. (Open) 40 TELATT I Telephone ATT detection signal input 41 NIH I Connect to power supply. 42 BUSSO O Sony-Bus serial data signal output to bus interface (IC803) 43 BUSSI I Sony-Bus serial data signal input from bus interface (IC803) 44 BUSCKO O Sony-Bus serial clock signal output to bus interface (IC803) 45 I2CSIO I/O I2C bus serial data signal input/output 46 NCO O Not used. (Open) 47 I2CCKO O I2C bus serial clock signal output 48 NC O Not used. (Open) 49 TUNON O Tuner power supply control signal output 50 PW ON O System power supply control signal output
Memory mode select signal input (Input to “Low” (single chip mode).) (Connect to ground.)
13
CDX-CA600/CA600X
Pin No. Pin Name I/O Pin Description
51 TSTB O CD text parameter strob signal output to servo IC (IC1) 52 RFOK I RF OK signal input from servo IC (IC1) 53 CD RST O Reset signal output to servo IC (IC1)
54 A0 O
55 STB O Data strob signal output to servo IC (IC1) 56 X EN O Crystal oscillation control signal output to servo IC (IC1) 57 LIMIT I CD Mechanism in-limit switch signal input from limit switch (SW4) 58 PH1 I CD Mechanism PH1 detection signal input Not used in this set. 59 D SW I CD Mechanism down switch signal input from down switch (SW1) 60 INSW/PH2 I CD Mechanism disc-in switch detection signal input from disc-in switch (SW3) 61 PH3 I CD Mechanism PH3 detection signal input Not used in this set. 62 CD LM LO O CD Mechanism loading motor control signal output to loading motor drive (IC2) 63 CD LM EJ O CD Mechanism eject motor control signal output to loading motor drive (IC2)
64, 65 NC O Not used. (Open)
66 AMPATT O Power amp ATT control signal output to power amp (IC401) 67 AMPON O Power amp standby control signal output to power amp (IC401) 68 CDMD ON O CD mechanism deck power supply control signal output 69 ATT O System ATT control signal output 70 VOLATT O Electrical volume ATT control signal output to electrical volume (IC402)
71 – 75 NC O Not used. (Open)
76 NC I Not used. (Open) 77 COL SEL I Color select switch signal input “H”: Green, “L”: Amber 78 NC O Not used. (Open) 79 XCD ON O CD on signal output “H”: Play, “L”: Loading or standby
80 – 85 NC O Not used. (Open)
86 EE SIO I/O EEPROM serial data signal input/output 87 EE CKO O EEPROM serial clock signal output 88 NC O Not used. (Open) 89 FLASH W I Flash microcomputer write detection signal input “L”: Write mode 90 NS MASK O Noise mask signal output 91 AD ON O Key power supply control signal output 92 DOORIND O Sub panel power supply control signal output Not used in this set. (Open) 93 ILLON O Illumination power supply control signal output 94 NOSE SW I Front panel with/without detection signal input “L”: Panel with, “H”: Panel without 95 DAVSS Ground pin 96 RE IN1 I Rotary encoder signal input Not used in this set. (Open) 97 RE IN0 I Rotary encoder signal input Not used in this set. (Open)
98 RC IN1 I
99 NC O Not used. (Open)
100 DAVDD Power supply pin (+5 V)
Command/parameter identification signal output to servo IC (IC1) “L”: Command, “H”: Parameter
Rotary commander shift key signal input from remote in jack (CNP801) “L”: Shift key on
14
3-2. BLOCK DIAGRAM — CD SECTION —
OPTICAL PICK-UP
KSS-720A
RF AMP,DIGITAL SERVO
DIGITAL SIGNAL PROCESSOR
IC1
CDX-CA600/CA600X
PD
LD
A
C
B
D
E
F
FOCUS
COIL
I-V
CONV.
LD
DRIVE
Q1
B
84
D
85
A
82
C
83
E
87
F
86
PD
97
A+5V
LD
98
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE/LOADING MOTOR DRIVE
FCS-
15
FCS+
16
APC
IC2
FOCUS
COIL
DRIVE
TRACKING
ERROR
(Page 16)
TUNER
LOUT
RF
EQ
FORCUS
ERROR
FD
26
EFM
DEMOD
SERVO
CTL
FDTDSD
62 63 64 65
MD
D/A
CONV
DSUB CODE
PROCESS
I/F
OSC
23 24
X1
16.9344MHz
ROUT
PACK TSTB
TSCK
TSI
SCK
STB
RST
RFOK
XTALEN
16 12
R-CH
52 56 55 54
SI
8
SO
7
6
5
AO
4
3
2
9
SW1
(DOWN)
CDL
SECTION
A
SYSTEM CONTROL
31
CD_PACK
51
TSTB
21
CD_TSO
22
CD TSI
23
CD TCKO
55
STB
54
AO
53
CD_RST
52
RFOK
XEN
56
59
D SW
IC801(1/3)
TRACKING
COIL
M902
(SLED)
M901
(SPINDLE)
M903
(LOADING)
30
CD_SELFSW
INSW/PH2
60
57
LIMIT
CD_LM _LO
62
63
CD_LM_ EJ
68
CDMD ON
79
XCD ON
RESET
IC802
33
2
S801
(RESET)
RESET
1
BU+5V
• Signal path
:CD
• R-ch is omitted due to
same as L-ch.
(DISC IN)
CDMD ON
SWITCH
Q913,914
BATT
SW2
(SELF)
SW3
SW4
(LIMIT)
CD ON
SWITCH
Q915
TRK+
17
TRK-
18
SL-
M
13
SL+
14
SP+
M
11
SP-
12
LD-
M
9
LD+
10
TRACKING
COIL
DRIVE
SLED
MOTOR
DRIVE
SPINDLE
MOTOR
DRIVE
LOADING
MOTOR
DRIVE
TD
23
SD
5
MD
6
LOAD
1
EJECT
2
A+5V
AU+5V
D+5V
DR+6V
CD+5V
REG
Q916,D927
CD DRIVE+6V
REG
Q912,D926
D925
15 15
CDX-CA600/CA600X
A
3-3. BLOCK DIAGRAM — TUNER SECTION —
PJ401
L
-1 BUS AUDIO IN
R-CH
R-CH
ELECTRONIC VOLUME
IC402
AUX L
3
CDRR-CH
CD R
2
OUT LF
30
POWER AMP
12
IC401
R-CH
5 3
-2
-5
-6
-3
-4
CNP901
R
L
R
L
R
1
FL+
9
FL-
AUDIO OUT FRONT
AUDIO OUT REAR
PJ601
(ANTENNA)
TUNER UNIT
TU601
ANTFM MPX
2 10
AM DET
ANTAM
1
S-METER
I2C SDA
I2C SCL
E2PROM SDA
E2PROM SCL
RDS DET
CD
LVIN
SDA SCL
MPTH DAVN
CDL
CA600X
BU+5V
CA600
20
9
10
2 8
(Page 15)
8
NOISE AMP
Q601
X601
IC602
16
MPX
OSCD
4
OSCI
5
BUFFER
14 12 13
17 18
9
4.332MHz
SECTION
NOISE
SUPPRESSOR
D601
MS MASK
SWITCH
Q602
RDS DECODER
IC601
CD L
1
MPX
13
AM
11
LEVEL
14
MPIN
15
SDA
20
SCL
21
MUTE
18
QUAL
17
SYSTEM CONTROL
QUALITY
7
VOL ATT
70
MS MASK
90
VSM
2
I2C SIO
45
I2C CKO
47
FUNCSEL
9
EE SIO
86
EE CKO
87
8
MPTH
27
DAVN
IC801 (2/3)
AMP ATT
OUT LR
OUT RF
OUT RR
ATT
BEEP
AMP ON
TEL ATT
ACC IN
TEST IN
TUN ON
PW ON
SYSRST
BUSON
BUSSI
BUSCKO
BUSSO
BU IN
29
Q402
MUTE
28
27
69 35 67 66 40
38
37
49
50
24 25 43 44 42 28
TUNER
+8V
TUNER
+5V
R-CH
Q911,D918,919
13 12
11
10
TUNER +5V
REG
BUS INTERFACE
RST BUSON DATA OUT
8
CLK IN DATA IN
9
B/U-C
IC803
BUSON
DATA I/O
CLK
RST
BATT
TUNER ON
SWITCH
Q909,910
1 6 4
2
3
LINE MUTE
Q904,905
+8V
SWITCH
BATT DET
Q801,D801,802
Q401
MUTE
R-CH
D921,922
DELAY BATT
+5V REG
Q93,D916
+8V REG
Q906,D917
POWER ON
CONTROL Q907,908
CNJ801
BUS
CONTROL IN
8
6 5 4
7
BATT
BATT
3 2 1
BATT+5V
BATT
ACC
DETECT
Q902, D914
BATT
11
16
4
22
AMP B+ SWITCH
Q920
AMP B+
CONTROL
SWITCH
Q921
AUX
STBY MUTE
TEL ATT
Q901
9 7
AMP B+ SWITCH
Q922
AMP B+
CONTROL
SWITCH
Q917
R-CH
BATT
F901
10A
2
RL+
10
RL-
4
FR+
12
FR-
3
RR+
11
RR-
13
ATT
7
ACC
15
TEST
5
AMP R
6
ANT R
8
GND
19
17
18
+B (BATT)
16
Signal path
:FM
:MW/LW
:CD
R-ch is omitted due to same as L-ch.
1616
CDX-CA600/CA600X
3-4. BLOCK DIAGRAM — DISPLAY SECTION —
SYSTEM CONTROL
IC801 (3/3)
KEY IN0
KEY MATRIX
S501-521
CNP801
(REMOTE IN)
D809
D807
KEY
ACTIVE
Q803
IC552
REMOTE RECEIVE
5
26
91
98
6
29
KEY IN1
KEY ACK
AD ON
RC IN1 RC IN0
SIRCS
LCD SO
LCD CKO
LCD CE
3-5. CIRCUIT BOARDS LOCATION
LCD DRIVE
IC501
2
S2
I
DATA
18 20 194
DATA
64
CLK
CLK
63
CE
CE
62
S25
S27
S38
S40
S47
COM1
|
COM4
P1/S1
INH
I
25
27
|
|
38
40
I
I
47
52
|
55
1
61
CA600
BATT
CA600
LED
DRIVE
Q502
LCD
LCD501
LED DRIVE
SWITCH
Q503
CA600X
ILL+5V
D561-589
()
ILLUMINATION
ILL+5V
LED
DRIVE
Q501
D531-559
KEY
()
ILLUMINATION
KEY
IN SELF SW board
DISPLAY board
SERVO board
SPEAKER board
tuner unit (TU601)
MAIN board
SL SW board
X802
32.768kHz
ILL ON
XIN
15
XOUT
16
OSC OUT
OSC IN
ILL ON
SWITCH
93
12
13
Q919
BATT
X801
18.432MHz
ILL B+
REG
Q918
ILL+5V
LED549,550
LCD BACK
()
LIGHT
• Waveforms — Servo Board —
(MODE: CD PLAY)
1
16.9344MHz
wd
(XTAL)
IC1
2
3.2msec
IC1
(PACK)
ts
3
uj
(RFO)
IC1
2Vp-p
5Vp-p
1.2Vp-p
Main Board
1
4.332MHz
IC601
(OSCD)
4
2
18.432MHz
IC801
(OSCOUT)
qs
3
32.768kHz
IC801
(XOUT)
qh
5.2Vp-p
2.2Vp-p
5Vp-p
4
17 17
5
Approx. 100mVp-p
IC1
IC1
(FEO)
oa
Approx. 100mVp-p
(TEO)
od
0V
0V
CDX-CA600/CA600X
3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 17 for Circuit Boards Location.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)
for schematic diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in and 1/ specified.
% : indicates tolerance.
f
C : panel designation.
Note: The components identified by mark 0 or dotted line
A : B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
• Voltages are taken with a VOM (Input impedance 10 M).
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
: internal component.
with mark 0 are critical for safety. Replace only with part number specified.
supply from ACC and BATT cords. Voltage variations may be noted due to normal produc-
tion tolerances.
Voltage variations may be noted due to normal produc­tion tolerances.
F : FM f : MW/LW J : CD
4
W or less unless otherwise
CN2
23456789101112
1
A
B
C
D
E
for printed wiring boards:
X : parts extracted from the component side.
Y : parts extracted from the conductor side.
x : parts mounted on the conductor side.
a
: Pattern from the side which enables seeing.
Caution: Pattern face side: Parts on the pattern face side seen from the (Side B) pattern face are indicated. Parts face side: Parts on the parts face side seen from the (Side A) parts face are indicated.
: Through hole.
(The other layer’s patterns are not indicated.)
F
G
H
SW1
I
J
1818
CDX-CA600/CA600X
A
B
C
D
E
F
G
H
I
1
234567891011121314
Semiconductor Location
Ref. No. Location IC1 E-7
IC2 H-7 Q1 C-6
SW4
TP66
TP73
TP53
TP64
TP86
TP87
TP75
TP47
TP69
TP57
R20
R22
FB6
R21
TP68
TP54
TP76
FB7
FB3
TP48
TP85
TP50
TP51
TP52
TP56
TP58
TP61
TP74
TP62
CN1
TP49
TP7
C44
TP91
TP90
TP19
CN3
TP63
TP60
TP59
TP71
R17
TP72
TP80
TP8
R19
C26
TP77
R26
C4
TP9
TP70
C40
TP55
C27
C37
TP78
Q1
C6
FB1
TP20
R30
R3
C25
C34
C1
C3
R18
C41
C45
X1
TP92
TP17
R29
C29
R7 R6
TP16
TP79
C17
C22
C21
C5
C43
C9
C16
C36
TP34
TP11
TP36
C10
C8
TP35
R24 R25
TP12
FB4
FB2
C15
IC1
TP46
C38
TP39
IC2
TP82
TP81
C11
C14
TP45
TP37 TP38
TP40
TP30
TP83
TP43
TP42
TP32
R15
R12
R10
TP26
C30
TP28
TP27
TP84
C13
C18
TP23
C35
TP41
TP29
R5
R9
TP44
TP21
TP10
TP89
TP88
TP18
TP2
TP1
C20 C19
R8
R14
TP3
C23
C24
TP22
TP24
TP25
TP6
SW3
(Page 21)
SW2
TP5
TP4
J
19 19
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