Sony CMT-FX200 / CMT-FX205 / HCD-FX200 / HCD-FX205 Service Manual ▷ View online
HCD-FX200/FX205
9
SECTION 3
TEST MODE
COLD RESET
The cold reset clears all data including preset data stored in the
memory to initial conditions. Execute this mode when returning
the set to the customer.
Procedure:
1. In the standby status, press the [
The cold reset clears all data including preset data stored in the
memory to initial conditions. Execute this mode when returning
the set to the customer.
Procedure:
1. In the standby status, press the [
?/1
] button to turn the power
on.
2. Press three buttons of [FUNCTION], [ +] and [
?/1
]simulta-
neously.
3. When “RESET” appears, the set enters standby status.
PANEL TEST MODE
Enter The Panel Test Mode
Procedure:
1. In the standby status, press the [
Enter The Panel Test Mode
Procedure:
1. In the standby status, press the [
?/1
] button to turn the power
on.
2. Press three buttons of [ENTER], [FUNCTION] and [
?/1
] si-
multaneously.
3. When the panel test mode is activated, segments of the liquid
crystal display are all turned on.
Version Check
Procedure:
1. In the panel test mode (segments of the liquid crystal display
Procedure:
1. In the panel test mode (segments of the liquid crystal display
are all turned on), press the [ +] button.
2. On the liquid crystal display, date and version are displayed.
3. Press the [ +] button, and the USB micom version is dis-
3. Press the [ +] button, and the USB micom version is dis-
played.
4. From this status, press the [ –] button, and the destination
and model name are displayed.
5. To release from this mode, Press three buttons of [ENTER],
[FUNCTION] and [
?/1
] simultaneously.
TUNER STEP CHANGE
(Except AEP, Russian and Saudi Arabia models only)
The AM tuning interval can be changed over 9 kHz or 10 kHz.
Procedure:
1. Press the [
(Except AEP, Russian and Saudi Arabia models only)
The AM tuning interval can be changed over 9 kHz or 10 kHz.
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Press the [FUNCTION] button to select TUNER (AM) func-
tion.
3. Press the [
?/1
] button again to turn the power off (standby).
4. After pressing the [DISPLAY] button on the remote com-
mander, while pressing the [TUNE +
M L] button, press
the [
?/1
] button.
5. It turns power on and display “9K STEP” or “10K STEP”, and
thus the tuning interval is changed over.
CD/USB POWER MANAGE
This mode is for switch the CD/USB power supply on/off. Even if
this state pulls out AC plug, it is held.
Procedure:
1. Press the [
This mode is for switch the CD/USB power supply on/off. Even if
this state pulls out AC plug, it is held.
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Press the [FUNCTION] button to select CD function.
3. Press the [
3. Press the [
?/1
] button again to turn the power off (standby).
4. After pressing the [DISPLAY] button on the remote com-
mander, while pressing the [
x
] button, press the [
?/1
] button.
5. It turns power on and display “CD/USB”, then display “PWR
ON” or “PWR OFF”.
CD SERVICE MODE
This mode can move the SLED of the optical pick-up, and also can
turn the optical pick-up laser power on and off.
Procedure:
1. Press the [
This mode can move the SLED of the optical pick-up, and also can
turn the optical pick-up laser power on and off.
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Press the [FUNCTION] button to select CD function.
3. Press three buttons of [DSGX], [TUNE +
3. Press three buttons of [DSGX], [TUNE +
M L] and [
?/1
]
simultaneously.
4. It enters the CD service mode and displays “SERVICE”.
5. To exit from this mode, press three buttons of [DSGX],
[TUNE
5. To exit from this mode, press three buttons of [DSGX],
[TUNE
+
M L] and [
?/1
] simultaneously.
Key Operation:
[TUNE +
[TUNE +
M L], [– TUNE l m]:
Use these keys to move the SLED. When [TUNE +
M L]
is pressed in this mode, the SLED moves to outer circumfer-
ence and the message “SLED OUT” is displayed.
ence and the message “SLED OUT” is displayed.
When
[–
TUNE
l m] is pressed in this mode, the SLED
moves to inner circumference and the message “SLED IN” is
displayed.
displayed.
[FUNCTION]:
Use this key to turn the optical pick-up laser power on and
off. When the laser power is turned on, the message “LD ON”
is displayed. When the laser power is turned off, the message
“LD OFF” is displayed.
off. When the laser power is turned on, the message “LD ON”
is displayed. When the laser power is turned off, the message
“LD OFF” is displayed.
Ver. 1.1
HCD-FX200/FX205
10
SECTION 4
ELECTRICAL CHECK
CD SECTION
Note:
1. CD Block is basically constructed to operate without adjustment.
2. Use YEDS-18 disc (Part No. 3-702-101-01) unless otherwise indicat-
1. CD Block is basically constructed to operate without adjustment.
2. Use YEDS-18 disc (Part No. 3-702-101-01) unless otherwise indicat-
ed.
3. Use an oscilloscope with more than 10 M
Ω impedance.
4. Clean the object lens by an applicator with neutral detergent when the
signal level is low than specifi ed value with the following checks.
5. Check the focus bias check when optical pick-up block is replaced.
FOCUS BIAS CHECK
+
–
–
BD73U board
oscilloscope
(DC range)
CL102 (RFOUT)
CL117 (VREF)
Procedure:
1. Connect the oscilloscope to CL102 (RFOUT) and CL117
1. Connect the oscilloscope to CL102 (RFOUT) and CL117
(VREF) on the BD73U board.
2. Press the [
?/1
] button to turn the power on, and press the
[FUNCTION] button to select CD function.
3. Set disc (YEDS-18) and press the [
u] button to playback.
4. Confi rm that oscilloscope waveform is as shown in the fi gure
below (eye pattern).
A good eye pattern means that the diamond shape (
◊) in the
center of the waveform can be clearly distinguished.
VOLT/DIV: 200 mV
TIME/DIV: 500 ns
level:
1.1 ± 0.4 Vp-p
Checking Location:
– BD73U Board (Conductor Side) –
IC101
CL102
(RFOUT)
CL117
(VREF)
HCD-FX200/FX205
HCD-FX200/FX205
11
11
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - CD, TUNER, USB Section -
B
C
D
D
E
A
F
SP+
SP-
LD
MD
VREF
AUTOMATIC
POWER
CONTROL
Q201
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MOTOR DRIVE
IC301
VO1+
2
VO1-
1
IN1 3
BIAS 23
SL+
SL-
VO2-
12
VO2+
11
IN2’ 9
T+
T-
VO3+
18
VO3-
17
IN3’ 20
F+
F-
VO4+
26
VO4-
27
IN4’ 24
MUTE 7
7 BIN
6 CIN
8 DIN
6 CIN
8 DIN
13 EIN
5 AIN
14 FIN
18 LDD
LDS
11 VREF
25 SPDO
19
24 SLDO
23 TDO
22 FDO
XOUT
XIN
X101
16.934MHz
S001
(LIMIT)
72
73
LIMIT-SW (CONT3) 32
LCHO
CD/USB L
76
RCHO
R-CH
78
CE 43
CL 44
O-CD-CE
1
O-CD-CLK
5
DO 46
DI 45
I-CD-DI
4
O-CD-DO
3
O-USB-TXD
93
I-USB-RXD
94
O-USB-SLEEP
7
O-USB-RES
6
O-CD-M-MUTE
2
O-CD-RES
A
B
I-CD-SW 88
FM/AM-DET, OSC, MIX, PLL, IF AMP
IC5001
30 FM ANT
1 AM ANT
40
I-TU-DI
38
O-TU-CLK
39
O-TU-CE
37
O-TU-DO
22
_I_TUNE
X5001
32.768kHz
20
DI
19
CL
18
CE
21
DO
13
SD OUT
6
MPX OUT
3
CN5001
ANTENNA
FM/AM
1
3
2
BAND-PASS
FILTER
FL5001
FL5001
SW880
(CD LID OPEN/CLOSE DETECT)
L5001
3 AM Vt
9
L-OUT
10
R-OUT
16
CLK IN
R-CH
TU L/DAB L
6,*1$/3$7+
: CD PLAY
5FKLVRPLWWHGGXHWRVDPHDV/FK
: TUNER (FM/AM)
: USB
SYSTEM CONTROLLER
IC801 (1/2)
47
RESB
CD-MP3 PROCESSOR
IC101
37 D-
38 D+
7 CF2
6 CF1
RXD 44
TXR 45
USB_SLP 47
CE 15
/RES 2
CL 11
DI 10
DO 9
USB CONTROLLER
IC101
D+
D-
35
STDA
TA
(C2F)
34
STCK (FSEQ)
33
STREQ (DEFFCT)
31
STDA
TA
33
STCK
46
STREQ
100
X101
12MHz
CN105
DO
2
CL
16
FIN
4
RDS DECODER
IC5002
X5002
4.332MHz
XIN 13
XOUT 14
I-RDS-CLK 99
I-RDS-DATA 41
OPTICAL PICK-UP BLOCK
(DA11MMVGP)
(AEP)
(Page 12)
(Page 12)
Ver. 1.1
HCD-FX200/FX205
HCD-FX200/FX205
12
12
5-2. BLOCK DIAGRAM - OUTPUT, PANEL, POWER SUPPLY Section -
SYSTEM CONTROLLER
IC801 (2/2)
RESET 11
35
O-POWER
42
O-RDS-POWER
MAIN POWER
ON/OFF CONTROL
Q909
+9V
REGULATOR
IC901
RESET SIGNAL
GENERATOR
IC802
+4V
REGULATOR
IC970
+9V
+7V
REGULATOR
Q915, 931, 932, 940
REGULATOR
Q910, 930, 934
RDS B+
RESET
SWITCH
Q802
RDS B+
SWITCH
Q5002, 5003
SYSTEM +3.3V
D801
D907
VSTBY
RECT
D925 – 928
I_POWER_MONITOR 26
X802
15MHz
Main Clock (15MHz)
Main Clock (15MHz)
16
15
X801
32.768kHz
Sub Clock (32kHz)
Sub Clock (32kHz)
13
12
I-RMC(SIRCS)
29
REMOTE CONTROL
RECEIVER
IC860
LED DRIVE
Q860
D860
(LCD BACK LIGHT)
O-LED-LCD
87
LCD801
LIQUID
CRYSTAL
DISPLAY
ROTARY
ENCODER
S850
VOLUME
S820 – 824,
S830 – 833
(FRONT PANEL KEYS)
I-KEY1, I-KEY2
19, 20
I-VOL-ENC-A,
I-VOL-ENC-B
I-VOL-ENC-B
32, 33
COM1 – COM4
83 – 86
SEG1 – SEG32
46 – 53, 56 – 79
_I-AC-CUT 27
VM (7V)
AMP VCC
VBUS
D980
D802
+5V
REGULATOR
IC981
CD +3.3V
+3.3V
REGULATOR
IC980, Q981, 982
OVER VOLTAGE
DETECT
Q960
D910
D913
D931
PROTECT
DETECT
Q987 – 989
30
I-PROTECT
8
O-USB-POW
36
O-CD-POW
PROTECT
SWITCH
Q801
R-CH
R-CH
J320
5 IN-L4
28
SDA
27
SCL
32
12
IN-L1
SEL L
1 IN-L2
O-AUDIO IC-DA
TA
23
O-AUDIO IC-CLK
24
I-LEVEL
25
O-AMP-ON
34
13
VOL L
ELECTRICAL VOLUME,
INPUT SELECTOR
IC301
: TUNER (FM/AM)
: CD PLAY
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: AUDIO IN
A
CD/USB L
B
TU L/DAB L
MIXER
IC310
25
OUT L
24
SB L
J350
R-CH
PHONES
POWER
AMP
IC350
STANDBY
SWITCH
Q902, 903
LEVEL
DETECT
Q301, 302
+
–
–
–
+
J351
OVER LOAD
DETECT
Q150, 250
AUDUO IN
10
I-OVERCURRENT
S840
I/
1
_I_WAKEUP
28
AbbUeYiation
AUS : AustUalian model
BR :
BR :
BUazilian model
E2 : 120V AC aUea in E model
E51 : Chilean and PeUuYian models
EA :
E51 : Chilean and PeUuYian models
EA :
Saudi
AUabia model
KR :
KoUean model
RU : Russian model
SP :
SP :
SinJaSoUe model
TH :
Thai
model
TW :
Taiwan
model
SPEAKER
R
L
RECT
D902, 903,
D905, 906
T002 (AEP, RU, AR, KR, TH)
T004 (E2, E51, EA, SP, TW, AUS)
T005 (BR)
SUB POWER
TRANSFORMER
T001
MAIN POWER
TRANSFORMER
LINE FILTER
LF901
(AC IN)
F001
RY002-1 (E2, E51, EA, BR)
RY001 (EXCEPT E2, E51, EA, BR)
(AEP, RU, KR)
(AEP, RU, SP, AR, KR, TH, AUS)
(EXCEPT TW)
(TW)
RY002-2
VOLGATE
SELECTOR
S001
(E2, E51, EA, BR)
(EXCEPT BR)
(E2, E51, EA, BR, TW)
(E2, E51, EA, BR)
EXCEPT E2,
E51, EA, BR
F002
RDS B+
(AEP)
E2, E51, EA, BR, SP,
TW, AR, TH, AUS
E2, E51, EA, BR, SP,
TW, AR, TH, AUS
(BR)
(TW)
(Page 11)
(Page 11)
Ver. 1.2
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