Sony ZS-S2IP Service Manual ▷ View online
ZS-S2iP
37
Pin No.
Pin Name
I/O
Description
49
TEN (O)
O
Tracking error input
50
CACG (O)
O
RFAGC time constant capacitor fi tted
51
RFI (I)
O
RF capacitor fi tted
52
EQO (O)
O
RF EQ output
ZS-S2iP
38
• IC801 μPD789479GC-505-8BT-A (SYSTEM CONTROL) (MAIN BOARD (3/4))
Pin No.
Pin Name
I/O
Description
1, 2
NC
I
Not used. (Open)
3 to 5
VLC2 to 0
I
LCD drive bias voltage input
6 to 9
COM1 to 4
O
LCD drive common output
10 to 26
S1 to 17
O
LCD drive segment output
27, 28
S18, 19
O
LCD drive segment output Not used in this set. (Open)
29
DOOR SW
I
CD door open/close detect switch signal input L: Close
30
I-POD POWER
O
I-Pod power control signal output
31
SIMUKE1
I
Model discrimination input
32
SIMUKE2
I
Model discrimination input
33
SIMUKE3
I
Model discrimination input
34
LINE
O
AUDIO IN function control signal output Not used in this set. (Open)
35
A-MUTE
O
Audio mute signal output H: Mute
36
FUNC CD
O
CD power control signal output H: CD ON
37
FUNC I-POD
O
I-Pod function control signal output Not used in this set. (Open)
38
AVDD
—
Power supply pin (+3.3 V)
39
BATT-CHK-H
I
Battery voltage check input
40
5V-CHK
I
Power supply 5 V voltage detect check signal input
41
6V-CHK
I
Power supply 6 V voltage detect check signal input
42
3V-CHK
I
Power supply CD 3.3 V voltage detect check signal input
43 to 45
KEY3 to 1
I
Key signal input
46
AC IN
I
AC power supply detect signal input
47
AGND
I
Ground pin
48
RMC IN
I
Remote commander receiver data input
49
I-POD DETECT
I
I-POD on deck detect signal input
50
WP/INI
I
Wake-up/Interrupt signal input
51
CD-SUBSYQ
I
CD sub code synchronous signal input
52
CD-BUSY
I
CD BUSY signal input
53
CD-DOUT
I
CD command data input
54
CD-DIN
O
CD status and SUB-Q data output
55
CD-MCK
O
CD command transfer clock output
56
I-POD RX
I/O
I-POD UART signal input/output
57
I-POD TX
O
I-POD UART signal output
58
TU-COUNT
I
Tuner PLL serial data signal input
59
TU-DATA
O
Tuner PLL serial data signal output
60
TU-CLK
O
Tuner PLL serial clock signal output
61
TU-CE
O
Tuner PLL chip enable signal output
62
CD-R/W
O
CD command read/write signal output
63
CD-LIM_SW
I
CD optical inner limit signal input
64
CD-RESETX
O
CD system reset output
65
P-CON
O
System power control output H: Power on
66
NC
O
Not used. (Pull down)
67
OP
O
Not used. (Pull down)
68
M-BASS
O
MEGA BASS control signal output H: MEGA BASS on
69
ICO
I
Not used. (Pull down)
70
XT1
I
Sub system oscillation signal input (32.768 kHz)
71
XT2
O
Sub system oscillation signal output (32.768 kHz)
72
VDD
—
Power supply pin (+3.3 V)
73
VSS
—
Ground pin
74
X1
I
Main system oscillation signal input (4.915 MHz)
Ver. 1.1
ZS-S2iP
39
Pin No.
Pin Name
I/O
Description
75
X2
O
Main system oscillation signal output (4.915 MHz)
76
RST
I
System reset signal input
77
V-CLK
O
Serial transfer clock signal output to electronic volume
78
V-DATA
O
Serial transfer data signal output to electronic volume
79
SCL
O
Serial transfer clock signal output to EEPROM
80
SDA
I/O
Serial transfer data signal input/output to EEPROM
40
ZS-S2iP
ANT2
not supplied
(BATTERY (1) board)
(BATTERY (1) board)
front cabinet section,
upper cabinet section
upper cabinet section
not supplied
(BATTERY (2) board)
(BATTERY (2) board)
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
T901
F903
F902
4
3
3
11
11
11
12
11
3
3
3
6
4
7
1
2
8
9
9
9
10
5
5
J901
SECTION 6
EXPLODED VIEWS
1
3-268-441-01 LID, BATTERY CASE (for WHITE)
1
3-268-441-11 LID, BATTERY CASE (for BLACK)
2
3-252-833-01 SCREW (M3), (+) P
3
3-252-827-01 SCREW (B2.6), (+) BV TAPPING (for WHITE)
3
3-252-827-11 SCREW (B2.6), (+) BV TAPPING (for BLACK)
4
3-229-975-02 SPRING, BATTERY (–)
5
3-252-540-01 SPRING (+.–), BATTERY
6
2-654-073-01 TERMINAL, ANTENNA
7
A-1336-412-A POWER BOARD, COMPLETE (US,CND)
7
A-1791-383-A POWER BOARD, COMPLETE (AEP,UK,AUS)
8
3-268-440-02 CABINET (REAR) (for WHITE) (US)
8
3-268-440-12 CABINET (REAR) (for BLACK) (US)
8
3-268-440-22 CABINET (REAR) (for WHITE) (CND)
8
3-268-440-32 CABINET (REAR) (for BLACK) (EXCEPT US)
9
3-831-441-99 SHEET (1)
10
3-831-441-11 CUSHION (D)
11
3-252-827-01 SCREW (B2.6), (+) BV TAPPING
12
4-951-620-61 SCREW (2.6)
ANT2
1-754-376-11 ANTENNA, TELESCOPIC (FM)
0 F902
1-533-469-12 FUSE, GLASS TUBE (DIA. 5) (2.5A/250V)
0 F903
1-533-469-12 FUSE, GLASS TUBE (DIA. 5) (2.5A/250V)
(AEP,UK,AUS)
0 J901
1-526-838-13 INLET, AC 2P (- AC IN) (AEP,UK,AUS)
0 J901
1-540-009-13 INLET, AC (- AC IN) (US,CND)
0 T901
1-445-321-11 TRANSFORMER, POWER (US,CND)
0 T901
1-445-470-11 TRANSFORMER, POWER (AEP,UK,AUS)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
• Accessories are given in the last of the
electrical parts list.
• Abbreviation
AUS : Australian model
CND : Canadian model
AUS : Australian model
CND : Canadian model
6-1. REAR CABINET SECTION
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
Ver. 1.1
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