Sony ZS-X3CP Service Manual ▷ View online
37
ZS-X3CP
•
CONTROL BOARD IC801
µ
PD784216AGF519-3BA (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
TU-CE
O
PLL chip enable signal output terminal
2
TU-DATA
O
PLL serial data output terminal
3
TU-CLK
O
PLL serial data transfer clock signal output terminal
4
TU-COUNT
I
PLL serial count data input terminal
5
TU-MUTE
O
Tuner muting on/off control signal output terminal “L”: active
6
SIMUKE1
I
Destination setting terminal
7
SIMUKE2
I
Destination setting terminal
8
TEST-B
O
Not used
9
VDD
—
Power supply terminal (+3.2V)
10
TEST-A
I
CD automatic adjustment value check mode setting terminal Normally fixed at “H”
11
EPROM-SCL
O
Serial clock signal output terminal to the EEPROM
12
EPROM-SDA
I/O
Two-way serial data bus with the EEPROM
13 to18
N.C
O
Not used
19
LCD-RESET
O
LCD system reset signal output terminal “L”: reset
20
LCD-RS
O
LCD drive signal output terminal
21
LCD-E
O
LCD drive signal output terminal
22
TEST/VPP
I
Not used
23
N.C
O
Not used
24
VM-CONT
O
Middle voltage (+4.5V) detection signal output for battery check
25
CD-ON
O
CD power on/off control signal output terminal “L”: CD on
26
LOAD
O
Load control signal output for battery level check
27
TU-ON
O
Tuner power on/off control signal output terminal “L”: tuner on
28
MP3-LED
O
MP3 LED drive signal output terminal “L”: active
29 to 36
DB0 to DB7
O
LCD drive signal output terminal
37
VDD
—
Power supply terminal (+3.2V)
38
X2
O
System clock output terminal (5MHz)
39
X1
I
System clock input terminal (5MHz)
40
VSS
—
Ground terminal
41
XT2
O
Not used
42
XT1
I
Not used
43
RESET
I
System reset signal input terminal “L”: reset
44
FM/AM-SHIFT
O
Shift point terminal for oscillation frequency change
45
N.C
O
Not used
46
PWR-KEY
I
POWER key input terminal “L”: POWER key on
47
CD-DOOR
I
CD lid open/close detection switch input terminal “L”: CD lid is close
48
N.C
O
Not used
49
MP3-INTB
I
Interrupt request signal input terminal “L”: active
50
CD-WRQ
I
CD interruption signal input terminal
51
AVDD
—
Ground terminal
52
AVREF0
—
Not used
53
KEY2
I
Key input terminal (A/D input)
54
KEY1
I
Key input terminal (A/D input)
55
VH
I
High voltage (+9V) detection signal input for battery check
56
REG-CHK
I
REG-CHK detection signal input terminal
57
VM
I
Middle voltage (+4.5V) detection input for battery check
38
ZS-X3CP
Pin No.
Pin Name
I/O
Description
58 to 60
N.C
I
Not used
61
AVSS
—
Ground terminal
62, 63
N.C
I
Not used
64
AVREF1
—
Not used
65
MP3-STDATIO
I/O
MP3 data input/output terminal
66
N.C
O
Not used
67
MP3-STCKIO
I/O
MP3 data transfer clock signal input/output terminal
68
MP3-CMDOUT
I
Command serial data input terminal
69
MP3-CMDIN
O
Command serial data output terminal
70
MP3-CL
O
Command serial clock signal output terminal
71
LCD-CLK
O
LCD clock signal output terminal
72
CD-DRF
]
CD focus on/off detection signal input terminal
73
CD-DO
I
CD data input terminal
74
CD-DI
O
CD data output terminal
75
CD-CL
O
CD data transfer clock signal output terminal
76
CD-CE
O
CD chip enable output terminal
77
CD-FSEQ
I
CD synchronizing signal detection signal input terminal
78
CD-RES
O
CD system reset signal output terminal “L”: reset
79
MP3-RESB
O
MP3 system reset signal output “L”: reset
80
MP3-CE
O
Command serial enable signal output terminal
81
MP3-OVF
I
MP3 serial data transfer clock signal input terminal
82
MP3-CNTOK
I
MP3 serial data input terminal
83
MP3-WOK
O
MP3 data request signal output terminal
84
MP3-CRCF
I
CD-ROM CRC flag intput terminal
85
MP3-FSYNC
I
MP3 frame synchronizing signal input terminal
86
MP3-STREQIO
I/O
MP3 data request flag input/output terminal
87
ESP
O
RF control signal output for double speed playback
88 to 90
N.C
O
Not used
91
P-CON
O
Power control signal output terminal “H”: active
92
MEGABASS
O
MEGABASS on/off control signal output terminal
93
A-MUTE
O
Audio muting on/off control signal output terminal “H”: muting
94
V-CLOCK
O
Serial data transfer clock signal output to the electrical volume
95
V-DATA
O
Serial data output to the electrical volume
96 to 99
N.C
O
Not used
100
VSS
—
Ground terminal
39
ZS-X3CP
6-1. CABINET LOWER SECTION
SECTION 6
EXPLODED VIEWS
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• Accessories are given in the last of the elec-
trical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
critical for safety.
Replace only with part number
specified.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
3-236-245-01 TAPE (WINDOW), DOUBLE-FACE
2
3-236-085-01 WINDOW, LCD
3
3-236-080-01 LID, BATTERY CASE
4
3-236-076-01 CABINET (LOWER) (AEP, UK, IT, EE)
4
3-236-076-11 CABINET (LOWER) (US)
4
3-236-076-21 CABINET LOWER (CND)
5
3-236-229-01 FOOT (A), RUBBER
ANT1
1-754-226-12 ANTENNA, TELESCOPIC
#1
7-685-647-14 SCREW +BVTP 3X10 TYPE2 N-S
#2
7-685-649-14 SCREW +BVTP 3X14 TYPE2 N-S
#3
7-682-548-04 SCREW +B 3X8
ANT1
cabinet upper section
#2
#1
#1
#1
#2
#2
#2
#2
#3
#2
A
A
B
B
C
C
cabinet front section
main chassis section
3
4
5
1
2
5
Ver 1.2
• Abbreviation
CND
: Canadian model
EE
: East European model
IT
: Italian model
40
ZS-X3CP
6-2. CABINET FRONT SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-3381-568-1 CABINET SUB ASSY, FRONT
52
3-236-094-01 HOLDER (LEFT), FRONT
53
3-236-095-01 HOLDER (RIGHT), FRONT
54
3-236-078-01 COVER, HANDLE
SP1
1-544-988-11 SREAKER (10cm) (L)
SP2
1-544-988-11 SREAKER (10cm) (R)
#1
7-685-647-14 SCREW +BVTP 3X10 TYPE2 N-S
54
#1
SP1
#1
#1
#1
#1
#1
cabinet upper section-1
#1
#1
#1
#1
#1
#1
#1
E
D
D
E
53
52
51
SP2
Ver 1.2
Click on the first or last page to see other ZS-X3CP service manuals if exist.