Sony ZS-D10 Service Manual ▷ View online
ZS-D10
17
17
CD SECTION
Perform all CD section check in the test mode.
HOW TO THE SET INTO CD TEST MODE
Procedure:
1. Press the
1. Press the
[POWER]
or
[OPERATE]
button to turn the power
on.
2. Press the
x
button to set the function “CD”.
3. Set the CD test mode by momentarily shorting JC801 and GND
on the MAIN board.
4. Press the
x
button to enter the CD test mode.
(The message “80” is displayed on the liquid crystal display)
5. To release the CD test mode, press the
[POWER]
or
[OPERATE]
button to turn the power off.
Shorting Location:
TRAVERSE CHECK
Procedure:
1. Connect an oscilloscope to TP (TE) and TP (VREF) on the
1. Connect an oscilloscope to TP (TE) and TP (VREF) on the
CD board.
2. Set the CD test mode.
3. Insert the test disc (YEDS-18). (Part No. 3-702-101-01) (CD)
4. Press the
3. Insert the test disc (YEDS-18). (Part No. 3-702-101-01) (CD)
4. Press the
NX
button.
5. Confirm that the center of the oscilloscope waveform is at 0 V.
6. Confirm that the oscilloscope waveform Vp-p value is at 1.0
6. Confirm that the oscilloscope waveform Vp-p value is at 1.0
±
0.5 V.
7. Change the test disc (TCD-W082L). (Part No. J-2502-063-2)
(CD-RW)
8. Perform confirmation in the same manner as step 4 to 6.
FOCUS BIAS CHECK
Procedure:
1. Connect the oscilloscope to TP (RF) and TP (VREF) on the
1. Connect the oscilloscope to TP (RF) and TP (VREF) on the
CD board.
2. Set the CD test mode.
3. Insert the test disc (YEDS-18). (Part No. 3-702-101-01) (CD)
4. Press the
3. Insert the test disc (YEDS-18). (Part No. 3-702-101-01) (CD)
4. Press the
NX
button three times. (LPC ON)
5. Confirm that the oscilloscope waveform is as shown in the
figure below. (eye pattern)
A good eye pattern means that the diamond shape (
A good eye pattern means that the diamond shape (
◊) in the
center of the waveform can be clearly distinguished.
6. Press the
NX
button. (LPC OFF)
7. Perform confirmation in the same manner as step 5.
8. Change the test disc (TCD-W082L). (Part No. J-2502-063-2)
8. Change the test disc (TCD-W082L). (Part No. J-2502-063-2)
(CD-RW)
9. Perform confirmation in the same manner as step 4 and 5.
• RF signal reference waveform (eye pattern)
Connecting Location:
VOLT/DIV: 0.2 V (with the 10: 1 probe in use.)
TIME/DIV: 500 ns
TIME/DIV: 500 ns
CD:
1.1
1.1
±
0.2 Vp-p (LPC ON)
1.2
±
0.4 Vp-p (LPC OFF)
CD-RW:
1.1
1.1
±
0.2 Vp-p (LPC ON)
When observing the eye pattern, set the oscilloscope
for AC range and raise vertical sensitivity.
for AC range and raise vertical sensitivity.
VOLT/DIV: 0.2 V (with the 10:1 probe in use)
TIME/DIV : 1 ms
TIME/DIV : 1 ms
0 V
A
B
Vp-p=A+B
JC801
IC801
TP
(RF)
TP
(TE)
TP
(VREF)
IC701
IC702
– CD BOARD (Conductor Side) –
Adjustment and Connecting Location:
TP
(VT)
TP
(GND)
TP
(ANT)
– TUNER BOARD (Component Side) (US, CND, MX, SP, AUS) –
– TUNER BOARD (Conductor Side) –
L4
AM VCO Voltage Adjustment
L2
FM VCO Voltage Adjustment
AM Tracking Adjustment
CT3
L3
L3
FM Tracking Adjustment
T1 AM IF Adjustment
T2 FM IF Adjustment
L1
CT1
CT1
– TUNER BOARD (Component Side) (AEP, UK, IT, EE) –
L4
LW VCO Voltage Adjustment
L2
FM VCO Voltage Adjustment
LW Tracking Adjustment
CT3
L3-2
L3-2
FM Tracking Adjustment
T1 AM IF Adjustment
T2 FM IF Adjustment
L1
CT1
CT1
MW Tracking Adjustment
CT3
L3-1
L3-1
• Abbreviation
AUS : Australian model
CND: Canadian model
EE
AUS : Australian model
CND: Canadian model
EE
: East European model
IT
: Italian model
MX : Mexican model
SP
SP
: Singapore model
Ver 1.1
ZS-D10
18
18
SECTION 6
DIAGRAMS
6-1.
BLOCK DIAGRAM – CD Section –
A
B
D
F
E
C
I-V AMP
DETECTOR
12
11
17
18
27
SL+
SL–
F–
F+
T+
T–
SPINDLE
MOTOR DRIVE
M702
(SPINDLE)
SLED
MOTOR DRIVE
26
M701
(SLED)
FOCUS
COIL DRIVE
TRACKING
COIL DRIVE
SP+
SP–
3
25
9
19
FIN
TIN
SLIN
SPIN
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC702
LD
PD
LASER DIODE
OPTICAL PICK-UP
BLOCK
(KSM-900)
2-AXIS
DEVICE
(FOCUS)
(TRACKING)
2
1
M
M
7
MUTE
AUTOMATIC
POWER
CONTROL
Q701
8
FIN2
7
FIN1
+
MIX
4
RF
LPF
EQ
PH
BH
10
TIN2
9
TIN1
A/D
SW
LPF
TRACK
JUMP
TBAL
80
LDD
APC
AUDIO
ADJUST
SERVO
PROCESSOR
RUPTURE
DETECT
79
LDS
SW
AGC
D/A
13
FE
15
TE
20
TDO
21
FDO
23
SLDO
22
SPDO
S/H
3
EFMIN
SLISE LEVEL
CONTROL
ERROR
CORRECTION
AUDIO CD
RAM
8FS
DIGITAL
FILTER
INTERPOLATION
MUTE
ATTENUATION
DEEMPHASIS
1 BIT
DAC
42
LCHO
RCHO
LPF
DOUT
AUDIO
OUT
FSEQ
PLL
VCEC
CLV, CAV
CONTROL
FRAME SYNC
DETECT,
PROTECT, INSERT,
EFM DECODE
31
RAM
DRF
67
25
CONT4
72
CONT1
66
∗
RES
65
∗
WRQ
61
CE
62
CL
63
DI
64
DO
RF AMP, FOCUS/TRACKING SERVO,
DIGITAL SIGNAL PROCESSOR, CLV SERVO,
DIGITAL FILTER, D/A CONVERTER
IC701
53 C-DO
54 C-DI
55 C-CLK
56 C-CE
52 WRQ
59 C-RES
58 C-DRF
46 C-FSEQ
40
CD-DOOR
S895
(Page 20)
A
SYSTEM
CONTROLLER
IC801
(1/2)
R-CH
GENERAL PURPOSE
PORTS
COMMAND
INTERFACE
INTERFACE
DRF
XOUT
XIN
X701
16.9344MHz
OPEN
CD L-OUT
PD1
PD2
F
E
LD
PD
T+
T–
F+
F–
When the optical pick-up
is inner position
is inner position
ON :
S701
(LIMIT)
OPTICAL
TRANSCEIVER
IC391
OPTICAL
DIGITAL OUT (CD)
WAVE
SHAPER
Q391
45
39
CLOCK
GENERATOR
48
49
• SIGNAL PATH
: CD PLAY (ANALOG)
: CD PLAY (DIGITAL OUT)
• R-ch is omitted due to same as L-ch.
ZS-D10
19
19
6-2.
BLOCK DIAGRAM – TUNER Section –
2
24
4
7
20
21
FM
RF AMP
FM
MIX
FM
OSC
FM IF
AMP
IF
BUFFER
AF
BUFFER
AF
AMP
MPX
MUTE
STEREO/
MONO,
FM/AM
FM/AM
AM IF
AMP
FM
DET
AM
DET
DET
6
FM
RF-IN
RF-IN
22
AM
RF AMP
Q14
AM
MIX
AM
RF-IN
RF-IN
MIX-OUT
OSC
-OUT
CF2
FM/AM PLL
IC2
(US, CND, MX, SP, AUS) (AEP, UK, IT, EE)
CF4
FM
RF-OUT
RF-OUT
10
QUAD
FM
IF-IN
IF-IN
12
15
11
L-OUT
MPX
-IN
-IN
R-OUT
13
AM
IF-IN
IF-IN
LPF1/BAND
AM OSC
FM OSC
FM/AM RF AMP, MIX, OSC,
FM/AM IF AMP, DET, MPX
IC1
(US, CND, MX, SP, AUS) (AEP, UK, IT, EE)
L2
FM VCO VOLTAGE
CT1, L1
FM TRACKING
CT3, L3
AM TRACKING
T1
AM IFT
LOW-PASS
FILTER
LOW-PASS
FILTER
• SIGNAL PATH
: FM
: AM (MW/LW)
X1
75kHz
CT3
L1
FM RF
XOUT
XIN
AM IN
IF IN
ST
-IND
LP-OUT
LP-IN
FM IN
20
19
11
12
18
MW/L
W
6
CT1
D1
L4
AM (MW/LW)
OSC
L2
FM OSC
LEVEL
DET
ST
IND
14
LPF2/MO-ST
AM
OSC
BUFFER
BUFFER
SWALLOW
COUNTER
UNIVERSAL
COUNTER
CCB
INTERFACE
REFERENCE
DIVIDER
UNLOCK
DETECT
12 BIT
PROGRAMMABLE
DIVIDER
PHASE
DETECTOR/
CHARGE PUMP
SHIFT REGISTER & LATCH
1/2
BAND
DI
CL
CE
DO
DET
-OUT
ANT1
FM TELESCOPIC
ANTENNA
PD
IF-OUT
ST
-IND
2
3
1
4
10
9
BAND
7
MO/ST
13
8
17
16
17
18
16
19
CT5
D2
D323
POWER
B+
(AEP, UK, IT, EE)
(US, CND, MX, SP, AUS)
D3
(1/2)
D3
(2/2)
AM HIGH
CUT
SWITCH
Q12
T1
AM IF
Q42
Q41
CD/RADIO
+6.2V
Q41, 42
MW SWITCH
L3-1
MW
L3-2
LW
L3
MW/LW
FERRITE-ROD
ANTENNA
MW
TRACKING
CT3, L3-1
LW
TRACKING
CT5, L3-2
LW
SWITCH
Q44
LW SWITCH
Q43
• R-ch is omitted due to same as L-ch.
R DATA
R CLOCK
R CE
R COUNT
R-CH
(Page 20)
C
B MUTE
TU-LOUT
(Page 20)
B
CONSTANT
CURRENT
Q61
T2
FM IFT
T2
FM IF
L3
AM FERRITE-ROD
ANTENNA
(AEP, UK, IT, EE)
(AEP, UK, IT, EE)
(US, CND, MX, SP, AUS)
R DATA, R CLOCK, R CE,
R COUNT, B MUTE
(AEP, UK, IT, EE)
(US, CND, MX, SP, AUS)
(AEP, UK, IT, EE)
(US, CND, MX, SP, AUS)
L4
AM VCO VOLTAGE
L4
LW VCO VOLTAGE
• Abbrivation
AUS : Australian model
CND : Canadian model
EE : East European model
IT : Italian model
MX : Mexican model
SP : Singapore model
AUS : Australian model
CND : Canadian model
EE : East European model
IT : Italian model
MX : Mexican model
SP : Singapore model
Ver 1.1
ZS-D10
20
20
6-3.
BLOCK DIAGRAM – MAIN Section –
WAKE UP
SWITCH
Q804
76
RST
66
P-CON
67
CD
SYSTEM CONTROLLER
IC801 (2/2)
+3.3V
REGULATOR
Q956
B+ SWITCH
Q952, 953
DC IN 10V
J901
–
+
POWER AMP
B+
U-COM +3.3V
CD +3.3V
AUDIO
+6.2V
POWER
B+
KEY-2
49
REG CHK
R-CH
POWER
B+
POWER AMP
IC171
SP191
(L-CH)
(L-CH)
SP291
(R-CH)
J391
i
D352
S401 – 408
R-DATA
R-CLK
R-CLK
R-CE
R-COUNT
63
62
61
60
R-MUTE
57
SEG0 – SEG16
LIQUID CRYSTAL DISPLAY
LCD891
10 – 26
COM0 – COM3
6 – 9
44
KEY-1
S409 – 415
43
WP
50
SDA
SCL
5 6
SDA
SCL
EEPROM
IC803
36 35
R DATA
R DATA, R CLOCK, R CE,
R COUNT, B MUTE
R COUNT, B MUTE
R CLOCK
R CE
R COUNT
B MUTE
B MUTE
RMC +5V
V
-CLOCK
64
V
-D
ATA
65
A-MUTE
34
D401
OPERATION
B
TU
L-OUT
L-OUT
(Page 19)
C
(Page 19)
A
CD
L-OUT
L-OUT
(Page 18)
R-CH
INPUT SELECT SWITCH,
ELECTRICAL VOLUME,
SURROUND/TONE CONTROL
IC321
B1
A1
C1
VIN1
SEL1
OUT1
14
SI
13
CE
18
BNF1
19
BOUT1
1
4
17
VOLUME
CONTROL
SURROUND
CONTROL
TONE
CONTROL
LINE IN
J392
INPUT
SELECT
SWITCH
7
5
9
LOGIC
AGC
Q101
R-CH
R-CH
MEGA BASS
CONTROL SWITCH
Q321
D171
D172
+
MUTING
Q171
12
POWER
AMP
3
8
STBY
R-CH
+6.2V
REGULATOR
Q954
CD/RADIO
+6.2V
+6.2V
REGULATOR
Q972
REGULATOR
CONTROL SWITCH
Q955, 957
RMC +5V
+3.3V
REGULATOR
IC802
LED DRIVE
Q803
D891
(ILLUMINATION)
78
BL CONT
70
71
X802
32.768kHz
74
75
X801
4.19MHz
XT1
XT2
X1
X2
48 RMC
REMOTE CONTROL
RECEIVER
IC891
RESET SIGNAL
GENERATOR
IC805
: CD PLAY
: TUNER (FM/AM)
SIGNAL PATH
: LINE IN
R-CH : R-ch is omitted due to same as L-ch.
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