Sony ZS-S2IP Service Manual ▷ View online
ZS-S2iP
13
qj
cover (dock lower)
qd
two claws
qg
two claws
qf
two claws
qh
two claws
3
three screws
(+BTP 2
u 4)
4
three screws
(+BTP 2
u 4)
6
two screws
(+BTP 2
u 4)
ql
two screws
(+BTP 2
u 4)
qk
two screws
(+BTP 2
u 4)
w;
DOCK board
wa
case (dock upper) sub assy
8
screw
(+BTP 2
u 4)
0
screw
(+BTP 2
u 4)
9
plate (open)
qa
plate (open)
7
holder (spring click)
5
plate (holder dock)
holder (dock)
1
two screws
(+BVTP 2.6
u 8)
2
cover (holder dock)
qs
2
two screws
(+BV tapping (B2.6))
6
three screws
(+BV tapping (B2.6))
3
two RETAINER boards
7
two RETAINER boards
5
KEY (VOL) board
9
KEY (FUNC) board
4
button (volume)
8
button (FUNC)
1
CN401 (2P)
3-9. DOCK BOARD
3-10. KEY (FUNC) BOARD, KEY (VOL) BOARD
ZS-S2iP
14
2
screw
(+BV tapping (B2.6))
5
POWER board
1
CN902 (2P)
4
two screws
(+BV tapping (B2.6))
3
two screws
(+BV tapping (B2.6))
3-11. POWER BOARD
ZS-S2iP
15
SECTION 4
ELECTRICAL ADJUSTMENTS
TUNER SECTION
0 dB = 1
μV
• AM Section
Setting:
RADIO BAND•AUTO PRESET button: AM
Put the lead-wire
antenna close to
the set.
antenna close to
the set.
AM RF signal
generator
generator
30% amplitude
modulation by
400 Hz signal
modulation by
400 Hz signal
• FM Section
Setting:
RADIO BAND•AUTO PRESET button: FM
ANT2
FM RF signal
generator
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
0.01
PF
set
• Connecting Level Meter (FM, AM)
i jack (J321)
set
32
:
level meter
(range: 0.5–5 V ac)
(range: 0.5–5 V ac)
• Connecting Digital Voltmeter (FM, AM)
digital
voltmeter
voltmeter
100 k
:
TP (VT)
• Repeat the procedures in each adjustment several times, and
the frequency coverage and tracking adjustments should be
fi nally done by the trimmer capacitors.
fi nally done by the trimmer capacitors.
AM IF ADJUSTMENT
Adjust for a maximum reading on level meter.
T1
450 kHz
AM FREQUENCY COVERAGE CHECK (US, CND model)
Frequency Display
530 kHz
1,710 kHz
Reading on Digital voltmeter
0.8 ± 0.3 V
5.8 ± 0.1 V
Adjustment Part
L3
<confi rmation>
AM FREQUENCY COVERAGE CHECK
(AEP, UK, AUS model)
Frequency Display
531 kHz
1,611 kHz
Reading on Digital voltmeter
0.8 ± 0.3 V
5.3 ± 0.1 V
Adjustment Part
L3
<confi rmation>
AM TRACKING ADJUSTMENT (US, CND model)
Adjust for a maximum reading on level meter.
ANT1
CT3
620 kHz
1,400 kHz
AM TRACKING ADJUSTMENT (AEP, UK, AUS model)
Adjust for a maximum reading on level meter.
ANT1
CT3
621 kHz
1,404 kHz
FM IF ADJUSTMENT
Adjust for a maximum reading on level meter.
L6
10.7 MHz
FM FREQUENCY COVERAGE ADJUSTMENT
Frequency Display
87.5 MHz
108 MHz
Reading on Digital voltmeter
1.5 ± 0.3 V
3.0 ± 0.2 V
Adjustment Part
<confi rmation>
L2
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L1
CT1
87.5 MHz
108 MHz
Adjustment Location: See page 16.
• Abbreviation
AUS : Australian model
CND : Canadian model
AUS : Australian model
CND : Canadian model
Ver. 1.1
ZS-S2iP
16
Adjustment Location:
L3: AM FREQUENCY COVERAGE
ADJUSTMENT
ADJUSTMENT
L2: FM FREQUENCY COVERAGE
ADJUSTMENT
ADJUSTMENT
CT1:FM TRACKING
ADJUSTMENT
ADJUSTMENT
ANT1: AM TRACKING
ADJUSTMENT
ADJUSTMENT
CT3: AM TRACKING ADJUSTMENT
L1: FM TRACKING ADJUSTMENT
T1: AM IF ADJUSTMENT
L6: FM IF ADJUSTMENT
CN702
CN701
– MAIN BOARD (Component Side) –
Test Point:
JW232
JW231
JW226
JW219
JW217
JW218
R
11
JW224
JW220
JW223
L3
C15
C14
C13
T1
C25
C28
C24
JW209
JW207
IC1
X1
19
36
18
1
C67
C29
R1
R2
D2
C6
C5
L2
D4
D5
R3
C7
R12
R15
C34
R19
C31
JW188
C32
R17
R41
L6
R29
C42
C41
C40
R27
R9
D1
L1
C3
D3
R5
CT3
CT1
C12
R6
C
11
C10
C2
C23
JW208
CF3
CF2
C26
C27
R28
R25
R26
C22
C21
C4
R7
R4
R13
C45
C16
C19
R39
C39
JW105
C30
R10
R16
C37
R18
R20
C33
C1
C9
C70
TP (VT)
TP (GND)
– MAIN BOARD (Conductor Side) –
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