Sony ZS-Y2L Service Manual ▷ View online
17
17
ZS-Y2L
ZS-Y2L
5-3. BLOCK DIAGRAM – MAIN SECTION –
SYSTEM CONTROLLER
IC802 (2/2)
POWER
AMP
IC302
: CD PLAY (ANALOG OUT)
R-CH
R-CH
R-CH
: FM
: LINE IN
SP101
(L-CH)
(L-CH)
SP201
(R-CH)
J321
i
6
14
13
16
INPUT SELECT,
ELECTRICAL VOLUME,
SURROUND/TONE CONTROL
IC301
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
SI
SC
R-CH
MEGA BASS
CONTROL
Q101
D301
MUTING
Q121
TU L-OUT
C
CD DOOR
CD L-OUT
A
TU-DATA
TU-CLOCK
TU-CLOCK
TU-CE
TU-COUNT
90
92
93
91
D
TU-MUTE
89
COM0 – COM3
LIQUID CRYSTAL DISPLAY
LCD401
55 – 58
S0 – S16
59 – 75
SDA
SCL
5 6
SDA
SCL
EEPROM
IC803
47 46
R DATA
R DATA, R CLOCK,
R CE, R COUNT,
R MUTING
R CE, R COUNT,
R MUTING
R CLOCK
R CE
R COUNT
R MUTING
MUTING
Q802
V-
CLK
43
V-
D
ATA
44
A-MUTE
84
M-BASS
81
34 KEY3
S417
33 KEY2
S401 – 408
32 KEY1
S409 – 416
CD-L
1 R-IN
8 RA-L
LCH
4
SELL
J322
LINE IN
10 LI-L
X802
8MHz
X801
75kHz
X1A
X0A
48
49
X1
X0
98
99
D405
(LCD BACK LIGHT)
LED DRIVE
Q401
80 BACK-LIGHT
SWITCHING
Q806
B
19 RMC-IN
REMOTE CONTROL
RECEIVER
IC401
83
CD-ON
86
TU-ON
82
P-CON
PL-CONT
96
RST
RMC +5V
VT B+
+3.3V
REGULATOR
IC801
RESET SIGNAL
GENERATOR
IC804
D804
12
AC-CHK
79
+6.2V
REGULATOR
Q954
B+ SWITCH
Q951 – 953
Q951 – 953
AC CHECK
Q801
B+ SWITCH
Q803, 804
RADIO +6V
CD +3.3V
µ-COM B+
+9V
+6V
+3.3V
REGULATOR
Q956
RECT
D901 – 904
T901
POWER
TRANSFORMER
µ-COM +3.3V
DRY BATTERY
SIZE "C"
(IEC DESIGNATION R14)
6PCS. 9V
D955
D401
3.3V-MONITOR 16
V-CHECK 39
J901
AC IN
OPR/BATT
37
BTT-CHK-H
CD ON
SWITCH
Q957, 958
TRIGGER
PLUNGER DRIVE
Q808, 809
PL801
TRIGGER
PLUNGER
(Page 15)
(Page 16)
(Page 16)
(Page 15)
18
18
ZS-Y2L
ZS-Y2L
5-4. PRINTED WIRING BOARD – CD BOARD –
:Uses unleaded solder.
• See page 14 for Circuit boards Location.
C732
CNP701
X701
CNP702
JW706
JW707
JW709
JW713
JW714
JW715
JW716
JW717
JW718
JW721
JW722
JW723
JW724
JW725
JW726
JW727
JW728
JW729
C740
C750
C746
C747
JW719
JW720
C733
C706
JW712
JW710
JW702
JW701
JW708
C702
JW703
JW705
JW704
CNP703
JW711
IC701
Q701
IC702
C729
C730
R730
R728
R729
C704
R708
C728
R724
R722
R725
R726
R707
C701
C726
C723
C725
C724
R719
R718
R716
C720
C721
C722
R731
R721
R720
C716
R715
R714
C727
C711
C709
FB701
C736
C734
R709
C705
R710
R701
C703
C731
R706
R727
R712
R723
C708
R741
JC701
R744
C751
JC702
JC703
C743
C744
C745
C742
C755
C741
C707
C717
C739
C738
R732
R742
R735
R704
R733
R702
R734
R703
R746
R743
R705
R736
R747
R738
R711
R713
C718
C719
R737
C735
C754
JW732
JW731
L706
FB702
R717
R739
M701
(SPINDLE)
M
M702
(SLED)
M
S701
(LIMIT)
OPTICAL
PICK-UP
BLOCK
(KSM-213RAP)
1
21
40
41
61
60
80
20
1
13
14
2
A
MAIN
BOARD
CN807
B
JACK
BOARD
CN324
TP
(RF)
TP
(GND)
1-687-567-
11
(11)
CD BOARD
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
H
I
(Page 23)
(Page 23)
19
19
ZS-Y2L
ZS-Y2L
5-5. SCHEMATIC DIAGRAM – CD BOARD –
• See page 22 for Waveforms.
• See page 30 for IC Block Diagrams.
(Page 25)
(Page 24)
CNP701
C740
C726
C725
C724
C722
C723
C721
C720
R7
16
R
717
R
718
R
719
R
720
R721
R
722
C727
R723
C709
C734
C706
C708
R708
R711
C731
R709
C703
R724
R737
C729
R738
C728
R726
R725
C730
R728
R727
C704
R713
C744
C747
C746
C745
C743
R731
R741
R714
R715
X701
C735
C716
C711
C718
R747
R742
R
744
R746
C739
C738
C702
C701
R707
C751
C750
C742
R733
R734
R735
R736
C733
C732
R701
R702
R703
R704
R705
R706
R712
C741
C719
CNP702
R729
R730
C717
S701
M702
M701
JC702
JC701
Q701
JC703
IC701
IC702
CNP703
R732
C707
C736
R710
C705
C755
C754
R743
R739
FB702
L706
FB701
16P
470
10V
10V
1000p
1000p
22p
22p
0.01
22p
22p
1k
1
k
1k
100
100
1k
1
00
1000p
100
0.1
SLX
SLY
SP
Y
SPX
4700p
1 50V
100p
10k
100
0.047
22k
0.1
47k
470
1
470
0.047
220
220
0.1
10k
2.2k
22p
220
RF
0.1
100
10V
10V
100
10V
10V
0.1
0.1
2.2k
4.7k
100
100
16.9344MHz
1000
6.3V
6.3V
0.01
0.01
22p
1k
L-CH
R-CH
2.2k
100k
2.2k
0.1
0.1
47
10V
1000p
10
0.1
100
10V
10V
0.1
4.7k
4.7k
4.7k
4.7k
100
10V
10V
100
10V
10V
47k
10k
10k
10k
10k
47k
100
0.1
22p
14P
220
1k
0.01
0
0
KTN2907AS
-RTK
0
LC78646E
BA5826FP-E2
3P
1M
1
4700p
T E
FE
VC
4.7k
4700p
0.01
0.01
4.7k
100
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
K1
K2
K3
K4
K1
K2
K3
K4
A1
A2
A3
A4
A1
A2
A3
A4
E
D
A
B
C
F
LD
VR
PD
F+
T+
T-
F-
VCC
MUTE
SP+
SPIN
SP-
SL-
SL+
REGO
VCC
VREF
F-
F+
T-
T+
RST
VREF
VCC
GND
REG-B
GND
GND
GND
NC
OPOUT
OPIN
SLCIST
EFMIN
RF
RFVDD
RFVSS
FIN1
FIN2
TIN1
TIN2
VREF
REFI
FE
TEC
TE
RFMON
JITTC
ADAVDD
ADAVSS
TDO
FDO
SPDO
SLDO
GPDAC
CONT4
CONT5
SBCK/CONT6
SBCK/FG
DEFECT
V/*P
FSEQ
MONI1
MINI2
MONI3
MONI4
MONI5
(3.3V)VSS
VDD
DOUT
TEST
LVDD
LCHO
LVSS
RVSS
RCHO
RVDD
XVDD
XOUT
XIN
FSX/16MIN
XVSS
C2F
EFLG
16MOUT
ASLRCK
ASDACK
ASDFIN
LRSY
DATACK
DATA
CE
CL
DI
DO
*
WRQ
*
RES
DRF
VDD5
VSS
CONT3
CONT2
CONT1
PDO1
PDO2
VVSS
PCKIST
VVDD
FR
LDS
LDD
SLCO
TX
TY
FX
FY
SLIN
(SLIN)
FIN
(FIN)
TIN
(TIN)
D.GND
P.GND
CD 3.3V
CE
CL
DRF
FSEQ
(LIMIT)
(SLED)
SL+
SL-
SP-
SP+
(SPINDLE)
AUTOMATIC
POWER
CONTROL
DIGITAL SIGNAL PROCESSOR,
CLV SERVO,D/A CONVERTER
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED
MOTOR DRIVE
CD 3.3V
DATA
D-GND
CD R-OUT
CD L-OUT
XRT
DIN
WRQ
DOUT
CD6.0V
RF AMP,FOCUS/TRACKING SERVO,
20
20
ZS-Y2L
ZS-Y2L
5-6. PRINTED WIRING BOARD – TU BOARD –
• Semiconductor
Location
Ref. No.
Location
D1
C-8
D2
C-6
D3
C-6
D10
B-9
D11
B-9
IC1
D-7
IC2
D-3
Q12
E-5
Q14
B-3
Q41
B-4
Q42
C-6
Q43
B-5
Q44
C-5
Q61
C-3
:Uses unleaded solder.
• See page 14 for Circuit boards Location.
C18
JW3
JW9
JW4
JW13
JW8
JW7
JW11
JW10
JW12
C53
C29
C49
C21
L21
C12
T2
CNP1
C54
CT3
CT1
C10
C23
L1
D3
L4
JW5
L2
CF2
T1
X1
JW6
IC1
CF4
IC2
JC5
C1
R61
R63
R59
R60
C37
C77
R13
C78
C24
JC6
JC4
C14
C43
C32
JC3
C8
JC33
JC2
C61
R50
R91
C51
C56
R56
JC1
1
6
7
11
R58
C62
R54
C11
C63
R92
R41
JC34
C39
R30
C80
R40
R2
C22
C31
C55
R1
R10
C59
R52
C7
C34
C95
R11
R31
C57
C4
C41
R51
R53
C35
R24
R3
C42
C33
C20
D10
C15
D11
D1
D2
R94
R32
C9
C30
R4
C52
C60
C66
C68
JC24
Q61
CT5
R16
C58
C70
JC23
R22
R43
C40
C64
C25
C73
C93
R19
R17
R12
C5
R64
C72
C48
C46
C6
C71
C3
C44
JC22
C45
R42
R18
R7
R93
C2
R9
Q41
Q43
Q12
Q44
Q14
Q42
R66
TU BOARD
MAIN BOARD
CN802
C
MAIN BOARD
CN801
TP
(VT)
TP
(GND)
TP
(ANT)
1-688-455-
11
(11)
C
D
E
1
2
3
4
5
6
7
8
9
10
A
B
L3 – 1
MW FERRITE-ROD
ANTENNA
L3 – 2
LW FERRITE-ROD
ANTENNA
–1
–2
ANT1
FM TELESCOPIC
ANTENNA
D
(Page 23)
(Page 23)
Click on the first or last page to see other ZS-Y2L service manuals if exist.