Sony ZS-SAT1 Service Manual ▷ View online
ZS-SAT1
13
13
ZS-SAT1
TUNER SECTION
0 dB=1
µ
V
[AM]
Setting:
Function: RADIO
Band: AM
Function: RADIO
Band: AM
[FM]
Setting:
Function: RADIO
Band: FM
Function: RADIO
Band: FM
•
Repeat the procedures in each adjustment several times, and
the tracking adjustments should be finally done by the trimmer
capacitors.
capacitors.
•
Remove FM antenna in FM adjustment.
AM RF signal
generator
30% amplitude
modulation by
400 Hz signal
Output level:
as low as possible
modulation by
400 Hz signal
Output level:
as low as possible
Put the lead-wire
antenna close to
the set.
antenna close to
the set.
+
–
–
level meter
set
32
Ω
JACK (HP) Board
i
jack (J301)
FM RF signal
generator
75 kHz frequency
deviation by 1 kHz
signal
Output level:
as low as possible
deviation by 1 kHz
signal
Output level:
as low as possible
+
–
–
level meter
0.01
µ
F
TUNER board
TP (GND)
TP (GND)
TUNER board
TP (ANT)
TP (ANT)
set
32
Ω
JACK (HP) Board
i
jack (J301)
digital voltmeter
TP (VT)
TP (GND)
100 k
Ω
TU board
AM IF ADJUSTMENT
Adjust for a maximum reading on level meter
T1
450 kHz
AM FREQUENCY COVERAGE ADJUSTMENT
Adjustment Part
Frequency Display
Reading on Digital Voltmeter
L4
530 kHz
1.0
±
0.3 V
Confirmation
1,710 kHz
5.2
±
0.8 V
AM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter
L3
620 kHz
CT3
1,400 kHz
FM IF ADJUSTMENT
Adjust for a minimum reading on level meter
T2
10.7 MHz
FM FREQUENCY COVERAGE ADJUSTMENT
Adjustment Part
Frequency Display
Reading on Digital Voltmeter
L2
108 MHz
3.0
±
0.3 V
Confirmation
87.5 MHz
1.3
±
0.4 V
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter
L1
87.5 MHz
CT1
108 MHz
Adjustment and Connecting Location:
L4
AM Frequency Coverage Adjustment
L2
FM Frequency Coverage Adjustment
AM Tracking Adjustment
CT3
L3
L3
FM Tracking Adjustment
T1 AM IF Adjustment
T2 FM IF Adjustment
L1
CT1
CT1
– TU Board (Component Side) –
TP
(VT)
TP
(GND)
TP
(ANT)
– TU Board (Conductor Side) –
ZS-SAT1
14
14
ZS-SAT1
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM – CD SERVO Section –
CD DSP
IC701
MUTE
2-AXIS
DEVICE
(FOCUS)
(TRACKING)
2 AC
3 BD
52
EQO
51 RFI
9
FEO
8 FEN
48
TEO
49 TEN
41
LDACO
43
RDACO
R-CH
5 E
6 F
12 LD
11 PD
A
B
C
D
E
F
LD
PD
27 SL+
26 SL–
14 OPOUT
17 FDOUT
AUTOMATIC
POWER CONTROL
Q701
OPTICAL PICK-UP
BLOCK
(KSM-213CCP)
19 TDOUT
20 SDIN
21 SDOUT
22 CLVOUT
DOUT
M702
(SLED)
M701
(SPINDLE)
2 SP+
1 SP–
17 F+
18 F–
12 T+
11
7
29
SPIN 3
(SLIN) 24
TIN 9
(FIN) 20
OPIN 15
T–
SL–
SL+
SP–
SP+
F+
F–
T+
T–
M
M
COIL/MOTOR DRIVE
IC702
38
XO
35
XPLCK
37
XI
X701
16.9344MHz
MCK 27
RESETX 31
58 DOUT
60 MCK
70 MP3/CD-RST
DIN 28
59 DIN
R/W 30
61 RW
A
CD-L
SYSTEM CONTROLLER
IC803 (1/4)
: CD PLAY
SIGNAL PATH
R-ch is omitted due to same as L-ch.
34 MUTE
LIM
68
S701
(LIMIT)
FOCUS GAIN
CONTROL SWITCH
Q704
FOCUS GAIN
UP SWITCH
Q703
LOADING
MOTOR DRIVE
IC601
O-TRY-OPN 90
O-TRY-CLS
I-TRY-OPN
I-TRY-CLS
89
92
91
M
32
BUSY
69 BUSY
26
SUBSYQ
57 SUBQ
S001
CD TRAY
OPEN/CLOSE DETECT
OPEN
CLOSE
M001
(LOADING)
FOCUS GAIN
UP SWITCH
Q702
(Page 17)
ZS-SAT1
15
15
ZS-SAT1
R COUNT
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
AM
MIX
AM
RF-IN
RF-IN
MIX-OUT
OSC
-OUT
CF2
FM/AM PLL
IC2
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
FM FREQUENCY
COVERAGE
CT1, L1
FM TRACKING
CT3, L3
AM TRACKING
T1
AM IFT
LOW-PASS
FILTER
LOW-PASS
FILTER
• SIGNAL PATH
: FM
: AM
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 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
MUTING
Q801
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
D2
VT B+
D3
(1/2)
D3
(2/2)
AM IF
• R-ch is omitted due to same as L-ch.
R DATA
R CLOCK
R CE
R-CH
C
R MUTING
RA-L
B
T2
FM IFT
FM IF
L3
AM FERRITE-ROD
ANTENNA
R DATA, R CLOCK, R CE,
R COUNT, R MUTING
AM FREQUENCY
COVERAGE
6-2. BLOCK DIAGRAM – TUNER Section –
(Page 17)
(Page 17)
ZS-SAT1
16
16
ZS-SAT1
SAT-SEL
30
XM-5VON
31
SYSTEM CONTROLLER
IC803 (2/4)
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: XM
: SIRIUS
LINE AMP
IC051
D/A CONVERTER
IC041
5
PDN
3 SDTI
11
AOUTL
AOUTR 10
R-CH
SAT-L
2 BICK
4 LRCK
1 MCLK
XM RECEIVER
IC001
37
I2S_DA
39
I2S_CLK
41
I2S_LRCLK
43
I2S_OCLK
18 COMM_RX_P
19 COMM_RX_M
23 COMM_TX_P
22 COMM_TX_M
26 I-SAT-SEL
J001
3
2
1
D+
D–
VCC
XM
XM-RST
29
11
RST#
3
SC_TX_OUT
5
SC_RX_IN
OSC_IN
OSC_OUT
SR_ACC
32
10
11
12
2
1
13
8
9
6
4
3
25 O-SAT-SEL
5
XM/SIRIUS
DATA SELECT
IC851
6
8
5
2
3
R-CH
XM
+5.2V
B+ SWITCH
Q854
B+ SWITCH
Q855
I-SAT-SEL
27
O-SAT-RXD
28
LEVEL SHIFT
IC806
XM
+5.2V
B+ SWITCH
Q001, 003
J811
SIRIUS
S811
SIRIUS
XM
26
28
X001
45.158MHz
XM/SIRIUS
AUDIO SELECT
Q151, 152,
Q251, 252,
Q251, 252,
Q351
−
355
D
6-3. BLOCK DIAGRAM – XM, SIRIUS Section –
(Page 17)
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