Sony ZS-X10 Service Manual ▷ View online
29
29
ZS-X10
ZS-X10
6-13. SCHEMATIC DIAGRAM – AUDIO Section –
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
D901
R233
R
133
R
331
R136
R
236
R
241
R305
R302
R327
R328
D305
R232
CN302
C132
C212
R334
R333
R322
C112
C122
C222
R321
C322
C321
R326
D321
R222
R225
R223
R224
C227
C224
R228
R128
C125
C225
R123
R125
R124
C124
Q121
R129
R229
Q221
R227
C127
R127
C123
R325
C325
Q122
Q222
C332
R122
C233
C231
C131
R141
R132
C234
C232
C134
C331
C133
C137
C237
C223
C226
C126
R332
C136
C236
R134
C139
C138
R237
R137
R234
C238
C239
D307
C312
C311
C309
R312
C310
D302
C308
R311
D306
C307
C306
R310
C305
C303
C304
R308
R307
D301
R306
R303
R301
R304
C301
D
231
CN304
FB902
FB901
R239
R139
L201
L101
CNJ303
C901
CN301
D131
C235
R324
R323
L301
1
µ
H
0.47
µ
H
0.47
µ
H
FB301
J301
Q306
Q302
C317
IC301
C302
Q303
Q304
Q307
Q305
Q301
Q311
C135
IC302
SP101
SP201
CN303
CNJ305
CN305
F901
J901
1N4002-B
2.2
2.2
47
1k
1k
220
10k
2.2k
10k
2.2k
KDS120
470
2P
0.001
50V
4.7
µ
10k
10k
470
4.7
50V
50V
0.001
0.001
100
0.01
470
10V
10V
4.7k
1SS355
TE-17
1k
470
2.2k
1k
0.01
0.0047
10k
10k
0.0022
0.0022
2.2k
470
1k
0.0047
2SC4081-T106Q
47k
47k
2SC4081-T106Q
1k
0.01
1k
4.7
50V
50V
2.2k
47
10V
DTC143TUA-T106
DTC143TUA-T106
22
25V
1k
100p
4.7
50V
4.7
50V
220
470
47
10V
0.001
47
10V
220
10V
100p
2200
10V
2200
10V
4.7
50V
50V
0.47
50V
0.47
50V
470k
0.022
0.022
2.2k
0.1
0.22
50V
470
470
2.2k
0.22
50V
0.1
1SS355TE-17
100
10V
0.01
220
16V
16V
47
0.01
UDZSTE-173.9B
0.01
220
1SS355TE-17
0.01
470
10V
10V
100
22
25V
0.01
220
16V
16V
1k
1k
UDZSTE-175.1B
1k
2.2k
47k
10k
3300
16V
1SS355TE-17
2P
100
100
8P
0.1
18P
1SS355TE-17
220
10V
10V
10k
470
DTC114YUA-T106
DTC143ZUA-T106
22
25V
PT2257-S
0.01
2SD2394E
KTC3203Y-AT
2SD2394-E
DTA143ZUA-T106
KTA1273Y-AT
2SC4081-T106Q
220
10V
10V
BA5417
8P
3P
3P
2A 125V (US)
T1.6AL 250V (SP, AUS)
GND
VDD
BATT COM
V-DATA
V-CLK
A-MUTE
M.B-CONT
P-CON
VM
CD-3.3V
CD/D-GND
R-CH
L-CH
A-GND
SW-9V
CD/P-GND
CD/P-GND
U-COM (VDD)
CD-CONTROL
6.2V
CD/P-GND
ELECTRICAL
VOLUME
Q121,221
MEGA BASS
CONTROL SWITCH
POWER AMP
Q122,222
MUTING
+6.2V REGULATOR
+6.2V REGULATOR
Q305,306
REGULATOR
CONTROL SWITCH
+3.3V REGULATOR
VIN2
VOUT2
VCC
CLOCK
VIN1
VOUT1
GND
DATA
Q301,302,311
B+ SWITCH
(L-CH)
(R-CH)
DC IN 9V
WP901
DRY BATTERY
SIZE"D"
(IEC DESIGNATION R20)
6PCS. 9V
(Page
25)
Ver. 1.1
30
30
ZS-X10
ZS-X10
•
Waveforms
3
IC701
oh
(TEO (O))
(CD play mode)
100 mV/DIV, 500 ns/DIV
Approx.
290 mVp-p
290 mVp-p
1
IC701
9
(FEO (O))
(CD play mode)
100 mV/DIV, 500 ns/DIV
Approx.
220 mVp-p
220 mVp-p
4
IC701
<z//
(EQO (O))
(CD play mode)
500 mV/DIV, 500 ns/DIV
0.7 to 1.3 Vp-p
ws
IC802
ug
(X2)
1 V/DIV, 100 ns/DIV
239 ns
3.5 Vp-p
qa
IC2
w;
(XOUT)
500 mV/DIV, 5
µ
s/DIV
13.3
µ
s
0.9 Vp-p
wa
IC802
ua
(XT2)
1 V/DIV, 10
µ
s/DIV
30.5
µ
s
3.5 Vp-p
2
IC701
uh
(XI (I))
(CD play mode)
500 mV/DIV, 20 ns/DIV
59.1 ns
2 Vp-p
– CD Board –
– TU Board –
– CONTROL Board –
IC701
BU9534KV
•
IC Block Diagrams
– CD Board –
26
CLK88
27
LON
28
CLK
29
SUBSYQ
30
MCK
31
DIN
32
DOUT
33
R/W
34
RESETX
35
BUSY
36
DVDD1
37
RCLK
38
RCKE
39
A13
40
A12
41
A11
42
A10
43
A09
44
A08
45
A07
46
A06
47
A05
48
A04
49
A03
50
A02
1
AVDD1
2
AC
3
BD
4
VBIAS
5
E
6
F
7
AGND1
8
FEN
9
FEO
10
PKC
BTC
12
PD
13
LD
14
ASY
15
AVDD2
16
PCO
17
FCO
18
AGND2
19
FDOUT
20
JUMPO
21
TDOUT
22
SDIN
23
SDOUT
24
CLVOUT
25
DGND1
75 DVDD2
74 DCK
73 LRCK
72 DOUTA
71 DQ08
70 DQ09
69 DQ10
68 DQ11
67 DQ12
66 DQ13
65 DQ14
64 DQ15
63 DQ00
62 DQ01
61 DQ02
60 DQ03
59 DQ04
58 DQ05
57 DQ06
56 DQ07
55 WEX
54 CASX
53 RASX
52 A00
51 A01
100
EQO
99
RFI
98
CAGC
97
TEN
96
TEO
95
SC
94
TZCRFM
93
RERPRFM
92
DGND3
91
XPLCK
90
MONI1
89
MONI0
88
DFDIN
87
DFLRCK
86
DFDCK
85
XBUFO
84
DVDD3
83
AGND3
82
RDACO
81
VCDAC
80
LDACO
79
AVDD3
78
DGND2
77
XO
76
XI
RF SIGNAL
GENERATOR
11
SERVO SIGNAL GENERATOR
X8 OVER
SAMPLIMG
DIGITAL FILTER
DIGITAL
SERVO
FILTER
FILTER
APC
PLL
DIGITAL SERVO
SIGNAL PROCESSOR
COMMAND
INTERFACE
INTERFACE
1BIT
D/A CONVERTER
16K
SRAM
DIGITAL
SIGNAL
PROCESSOR
ANTI-SHOCK
MEMORY
CONTROLLER
1
2
3
4
5
6
7
8
9
10
11
12
13
13
14
28
27
26
24
23
22
21
20
19
18
17
16
15
25
LEVEL
SHIFT
LEVEL
SHIFT
THERMAL
SHUT-DOWN
MONITOR
LEVEL
SHIFT
LEVEL
SHIFT
D.BUFF
D.BUFF
D.BUFF
GND
SLIN
(SLIN)
VREF
VCC
VCC
(FIN)
FIN
F–
F+
SL–
SL+
NC
OPIN
SP–
REG–B
SP+
SPIN
RST
REGO
MUTE
GND
TIN
(TIN)
T–
T+
GND
OPOUT
D.BUFF
D.BUFF
D.BUFF
D.BUFF
D.BUFF
REGULATOR
DRIVER
MUTE
VCC
VCC
IC703
BA5826FP-E2
31
ZS-X10
IC1
TA2149BN
– TU Board –
RF GND
3
2
1
IF REQ
AM
MIX
FM RFIN
AM LOW CUT
5
4
MIX OUT
VCC
AM IF IN
8
7
6
FM IF IN
GND
10
9
AGC
QUAD
12
11
R-OUT
L-OUT
FM RFOUT
22
23
24
20
21
17
18
19
15
16
13
14
AM RFIN
RF VCC
FM OSC
ST LED
OSC OUT
AM OSC
IF REQ
LPF1
MPX IN
DET OUT
LPF2
FM
MIX
FM
OSC
LEVEL
DET
AM
DET
MUTE
FM
DET
ST/MO
FM/AM
AM
OSC
AGC
SW
ST
1/8
BUFF
BUFF
DIVIDE
DECODE
VCO
IF BUFF
AF BUFF
AF
FM RF
AM IF
FM IF
1/1 OR
1/16
11
10
9
8
7
6
5
4
3
2
1
12
13
14
15
16
19
20
UNLOCK
DETECTOR
POWER ON
RESET
UNIVERSAL
COUNTER
CCB
I/F
CE
DI
CL
DO
XOUT
AOUT
XIN
AIN
PD
VSS
VDD
B04
FMIN
AMIN
B01
B02
B03
I01
I02
IFIN
PHASE
DETECTOR
CHARGE
PUMP
REFERENCE
DIVIDER
SWALLOW
COUNTER
1/16,1/17
4BITS
12BITS
PROGRAMMABLE
DIVIDER
DATA SHIFT REGISTER
LATCH
1/2
17
18
IC2
LC72137M-TLM-E
32
ZS-X10
•
IC Pin Function Description
MAIN BOARD IC802 uPD789478GC-A39-8BT (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1, 2
NC
-
Not used
3 to 5
VLC2 to VLC0
-
Terminal for doubler circuit capacitor connection to develop liquid crystal display drive voltage
6 to 9
COM0 to COM3
O
Common drive signal output to the liquid crystal display
10 to 26
S0 to S16
O
Segment drive signal output to the liquid crystal display
27
NC (940-CHK)
-
Not used
28
AC-CHK
-
Not used
29
C-DOOR
I
CD lid open/close detect switch input terminal "L": CD lid is closed, "H": CD lid is opened
30
NC (S-ROCK)
-
Not used
31
NC (S-POP)
-
Not used
32
NC (S-JAZZ)
-
Not used
33
NC (S-VOCAL)
-
Not used
34
NC (S-SUR)
-
Not used
35
A-MUTE
O
Audio muting on/off control signal output terminal "H": muting on
36
CD
O
Power on/off control signal output for the CD section "H": power on
37
RADIO
-
Not used
38
AVDD
-
Power supply terminal (+3.3V) (for A/D converter)
39
BTT-CHK-H
I
High voltage (+9V) detection signal input for AC or battery check
40
BTT-CHK-M
I
Middle voltage (+4.5V) detection signal input for battery check
41
REC
-
Not used
42
6V REG
I
Power supply voltage (+6V) monitor input terminal
43
3.3V REG
I
Power supply voltage (+3.3V) monitor input terminal
44, 45
KEY2, KEY1
I
Front and top panel key input terminal (A/D input)
46
MODE CHK
I
Mode check signal input terminal
47
AVSS
-
Ground terminal (for A/D converter)
48
REMOTE
-
Not used
49
TC-PLAY
-
Not used
50
WP/INI
I
Wake up reading signal input terminal
51
LOAD
O
Load control signal output terminal
52
C-SUBSYQ (I)
I
Subcode sync (S0+S1) Q data input from the digital signal processor
53
C-DOUT (I)
I
Serial data input from the digital signal processor
54
C-DIN (O)
O
Serial data output to the digital signal processor
55
C-MCK (O)
O
Serial data transfer clock signal output to the digital signal processor
56
R-COUNT
I
PLL serial count data input from the FM/AM PLL
57
R-DATA
O
PLL serial data output to the FM/AM PLL
58
R-CLK
O
PLL serial data transfer clock signal output to the FM/AM PLL
59
R-LAT
O
PLL chip enable signal output to the FM/AM PLL
60
B-MUTE
O
Tuner muting on/off control signal output to the FM/AM PLL "H": muting on
61
C-BUSY (I)
I
Busy signal input from the digital signal processor
62
C-RW (O)
O
CD-RW detection signal output to the digital signal processor
63
C-LIM SW (I)
I
Sled limit in detect switch input terminal "L": When the optical pick-up is inner position
64
C-RESETX (O)
O
System reset signal output to the digital signal processor "L": reset
65
P-CON
O
Power on/off control signal output terminal "H": power on
66
ESP LED
O
Not used
67
ISS2
-
Not used
68
DBB
O
Megabass on/off control signal output "L": megabass on
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