Sony DAV-DS1000 / SA-WS1000 Service Manual ▷ View online
37
SA-WS1000
3-23.
IC Pin Function Description
• IC1001
µ
PD78F0034AYGC-8BS (SYSTEM CONTROLLER)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
I/O
I
O
O
O
O
O
O
O
—
—
O
O
O
O
O
O
O
I
O
O
I
O
I
—
—
I
—
—
—
—
—
—
I
—
—
I
O
I
—
O
I
—
I
O
O
O
—
—
—
O
Pin Name
DRIVE-OCP
DRIVE-RST
DAMP-RST
DAMP-MUTG
DAMP-MUTN
DAMP-CS1
DAMP-CS2
DAMP-CS3
VSS0
VDD0
DAMP-CLK
DAMP-DO
SP-RELAY
DI_PSW
WIDE
DIAT_SDO
DIAT_SCKO
TUN_DI
TUN_DO
TUN_CLK
UCOMU-DI
UCOMU-DO
UCOMU-CLK
VDD1
VSS1
PROGRE-SW
NO_USE
NO_USE
NO_USE
NO_USE
NO_USE
NO_USE
FS2_EX
AVREF
AVDD
RESET
XT2
XT1
IC
X2
X1
VSS1
STOP-IN
DVD_SEL
DIAT_CSOD
I/P SEL
DA-CS
DA-CLK
DA-DATA
P-PWM
Description
Protect signal input from the power drivers
Reset signal output to the power drivers
Reset signal output to the stream processors “L”: reset
Muting on/off control signal output to the stream processors “H”: muting on
Muting on/off control signal output to the stream processors “H”: muting on
Chip select signal output to the stream processor (for front L-ch and R-ch)
Chip select signal output to the stream processor (for center and woofer)
Chip select signal output to the stream processor (for rear L-ch and R-ch)
Ground terminal
Power supply terminal
Serial data transfer clock output to the stream processors
Serial data output to the stream processors
Not used
Power supply on/off control signal output for the DIAT board
Not used
Serial data output to the DIAT board
Serial data transfer clock output to the DIAT board
Serial data input from the tuner unit
Serial data output to the tuner unit
Serial data transfer clock output to the tuner unit
Serial data input from the system controller (IC901, DVX-DS1000)
Serial data output to the system controller (IC901, DVX-DS1000)
Serial data transfer clock input from the system controller (IC901, DVX-DS1000)
Power supply terminal
Ground terminal
Switch signal input from the SCAN SELECT switch (S1600) (except AEP, UK)
Not used
Not used
Not used
Not used
Not used
Not used
Clock selection signal input from the system controller (IC901, DVX-DS1000)
Reference voltage input terminal (analog system)
Power supply terminal (analog system)
System reset signal input from the system controller (IC901, DVX-DS1000)
Sub system clock input terminal Not used
Sub system clock output terminal Not used
Not used
Main system clock output terminal (8 MHz)
Main system clock input terminal (8 MHz)
Ground terminal
AC power stop signal input
Function switch control signal output
Chip select signal output to the DIAT board
Not used
Not used
Not used
Not used
PWM voltage control signal output
38
SA-WS1000
Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
I/O
O
O
O
O
I
O
O
O
O
O
O
O
O
O
Pin Name
RGB_SEL
TUN_RST
L2_SEL
DIAT_LAT
UNLOCK
DIH_XRST
AU-MUTE
HP-MUTE
COMP-VMUTE
VIDEO-MUTE
AU-SEL0
AU-SEL1
V-SEL0
V-SEL1
Description
RGB selection signal output
Reset signal output to the tuner unit
Audio line selection signal output
Latch signal output to the DIAT board
Unlock signal input from the DIAT board
Reset signal output to the DIAT board
Audio muting control signal output
Headphone muting control signal output
Component/RGB video muting control signal output
Video muting control signal output
Audio input selection signal output to the input selector (IC202)
Audio input selection signal output to the input selector (IC202)
Video selection signal output (except AEP, UK)
Video selection signal output (except AEP, UK)
SECTION 4
EXPLODED VIEWS
39
SA-WS1000
NOTE:
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
have some differences from the original one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color
Cabinet's Color
•
Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
seldom required for routine service. Some delay
should be anticipated when ordering these items.
•
The mechanical parts with no reference number
in the exploded views are not supplied.
in the exploded views are not supplied.
• Accessories and packing materials are given in
the last of the electrical parts list.
• Abbreviation
AUS : Australian model
EA
EA
: Saudi Arabia model
HK
: Hong Kong model
KR
: Korea model
MX
: Mexican model
SP
: Singapore model
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
not supplied
not supplied
not supplied
not supplied
1
2
3
#4
#3
#1
#1
4
6
6
7
8
5
5
10
10
9
7
6
6
a
a
1
4-241-945-01 ESCUTCHEON (P)
2
4-241-941-01 BUTTON (POWER)
3
4-241-939-01 SPRING, COMPRESSION
4
4-241-933-01 COVER, REAR
5
4-210-830-01 CATCHER
6
4-874-614-21 SCREW
7
4-248-359-01 SCREW,ORNAMENT
8
1-500-603-11 CLAMP, FERRITE
9
A-4730-248-A MINI-DIN BOARD, COMPLETE
10
4-241-942-01 CLAMP, WIRE
#1
7-685-534-19 SCREW +BTP 2.6X8 TYPE2 N-S
#3
7-685-646-79 SCREW +BVTP 3X8 TYPE2 TT(B)
#4
7-685-871-01 SCREW +BVTT 3X6 (S)
4-1. REAR SECTION
Ver 1.1 2004.01
40
SA-WS1000
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
b
b
c
c
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
#2
#3
#4
#4
#4
#4
#4
#4
#4
#4
#4
#4
#4
#1
#4
#2
F901
#4
#4
#4
#4
#5
#4
61
62
63
51
51
51
51
52
53
64
54
56
57
56
52
51
51
58
55
51
4-241-943-01 SPACER (BSB), HEXAGON
52
1-763-993-11 FAN, DC
53
1-500-386-11 BEAD, FERRITE (WITH CASE)
54
A-4730-278-A POWER BOARD, COMPLETE (EXCEPT MX)
54
A-4730-299-A POWER BOARD, COMPLETE (MX)
55
A-4730-241-A AMP BOARD, COMPLETE (AEP, UK)
55
A-4730-292-A AMP BOARD, COMPLETE (SP, HK, MX, AUS)
56
1-500-386-11 FILTER, CLAMP (FERRITE CORE)
57
1-500-386-11 FILTER, CLAMP (FERRITE CORE)(AEP,UK)
58
A-4730-298-A A/V TERM BOARD, COMPLETE
(EXCEPT AEP, UK)
58
A-4730-249-A EURO BOARD, COMPLETE (AEP, UK)
61
A-4730-242-A SYS-CONNE BOARD, COMPLETE
62
A-4730-250-A I/O BOARD, COMPLETE (AEP, UK)
62
A-4730-296-A I/O BOARD, COMPLETE (EXCEPT AEP, UK)
63
A-4730-777-A ENCORDER BOARD, COMPLETE
64
4-386-618-01 RIVET, T TYPE
0 F901
1-533-453-11 FUSE, GLASS TUBE (DIA. 5)(T5AL/125V)(MX)
0 F901
1-533-470-11 FUSE, GLASS TUBE (DIA. 5)(T3.15AL/250V)
(AEP, UK, SP, HK, AUS)
#1
7-685-534-19 SCREW +BTP 2.6X8 TYPE2 N-S
#2
7-685-871-09 SCREW +BVTT 3X6 (S)
#3
7-685-646-79 SCREW +BVTP 3X8 TYPE2 TT(B)
#4
7-685-871-01 SCREW +BVTT 3X6 (S)
#5
7-621-770-XX SCREW +B 2.6X8
4-2. AMP BLOCK
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Ver 1.1 2004.01
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