Sony MHC-S3 / ST-S3 Service Manual ▷ View online
25
ST-S3
•
PANEL BOARD IC601 MB90M407PF-G-102-BND (DISPLAY CONTROLLER)
Pin No.
Pin Name
I/O
Description
1 to 6
G6 to G1
O
Grid drive signal output to the fluorescent indicator tube (FL601)
7 to 10
A1 to A4
O
Segment drive signal output to the fluorescent indicator tube (FL601)
11
VSS FOR IO
—
Ground terminal (for I/O)
12 to 22
A5 to A15
O
Segment drive signal output to the fluorescent indicator tube (FL601)
23
VDD FOR VFT
—
Power supply terminal (+3.3V) (for VFT)
24 to 41
A16 to A33
O
Segment drive signal output to the fluorescent indicator tube (FL601)
42
VSS FOR IO
—
Ground terminal (for I/O)
43 to 47
A34 toA38
O
Segment drive signal output to the fluorescent indicator tube (FL601)
48
VKK FOR VFT
—
Power supply terminal (–28V) (for VFT)
49
MODE0
—
Chip mode selection terminal Not used (fixed at “H”)
50
MODE1
—
Chip mode selection terminal Not used (fixed at “H”)
51
MODE2
—
Chip mode selection terminal Not used (fixed at “L”)
52
JOG2B
I
Jog dial pulse input from the rotary encoder (for sound) in the TA-S3 (B phase input)
53
JOG2A
I
Jog dial pulse input from the rotary encoder (for sound) in the TA-S3 (A phase input)
54
JOG1B
I
Jog dial pulse input from the rotary encoder (for function) in the TA-S3 (B phase input)
55
JOG1A
I
Jog dial pulse input from the rotary encoder (for function) in the TA-S3 (A phase input)
56
VOLA
I
Jog dial pulse input from the rotary encoder (for volume) in the TA-S3 (A phase input)
57
VOLB
I
Jog dial pulse input from the rotary encoder (for volume) in the TA-S3 (B phase input)
58, 59
—
—
Not used (open)
60
I2C DATA
I/O
Communication data bus with the system controller (IC501) and CDP-S3
61
I2C CLK
I/O
Communication data reading clock signal input or transfer clock signal output with the system
controller (IC501) and CDP-S3
controller (IC501) and CDP-S3
62
AVCC FOR
ANALOG
—
Power supply terminal (+3.3V) (for analog)
63
AVSS FOR
ANALOG
—
Ground terminal (for analog)
64
KEY0
I
Key input terminal (A/D input) CLOCK/TIMER, TIMER SELECT, TUNER/BAND, TUNING
+/–, ENTER, PRESET +/–, TUNER MEMORY, STEREO/MONO, PTY (S602 to S612) keys
input
+/–, ENTER, PRESET +/–, TUNER MEMORY, STEREO/MONO, PTY (S602 to S612) keys
input
65
KEY1
I
Key input terminal for TA-S3 (A/D input)
66 to 76
—
—
Not used (open)
77
RESET
I
Reset signal input from the system controller (IC501) “L”: reset
78 to 80
—
—
Not used (open)
81
VSS FOR CPU
—
Ground terminal (for CPU)
82
XIN
I
System clock input terminal (4 MHz)
83
XOUT
O
System clock output terminal (4 MHz)
84
VCC FOR CPU
—
Power supply terminal (+3.3V)
85 to 91
—
—
Not used (open)
92 to 94
G12
O
Grid drive signal output to the fluorescent indicator tube (FL601)
95 to 98
G11 to G8
O
Grid drive signal output to the fluorescent indicator tube (FL601)
99, 100
G7
O
Grid drive signal output to the fluorescent indicator tube (FL601)
26
ST-S3
6-1. COVER, FRONT PANEL 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.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
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
#1
#2
2
3
4
5
6
5
5
7
8
7
1
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
X-4953-451-1 PANEL ASSY (ST), FRONT
2
1-773-114-11 WIRE (FLAT TYPE) (19 CORE)
3
4-232-351-01 FILTER (FL)
4
1-680-697-11 SIRCS BOARD
5
4-951-620-01 SCREW (2.6X8), +BVTP
6
A-4476-267-A PANEL BOARD, COMPLETE
7
3-363-099-21 SCREW (CASE 3 TP2)
8
4-233-134-31 COVER
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
#2
7-685-871-01 SCREW +BVTT 3X6 (S)
27
ST-S3
6-2. CHASSIS SECTION
54
55
53
63
#1
#1
not supplied
#1
#1
#1
#1
#1
#1
52
(Including A)
A
51
not supplied
not supplied
62
61
60
56
57
58
59
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 51
4-924-098-01 HOLDER, PC BOARD
52
A-4476-210-A MAIN BOARD, COMPLETE
53
A-4476-212-A DSP BOARD, COMPLETE
54
1-757-599-11 WIRE (FLAT TYPE) (21 CORE)
55
1-757-600-11 WIRE (FLAT TYPE) (23 CORE)
56
1-757-629-11 CORD (WITH CONNECTOR) 5P
57
1-757-631-11 CORD (WITH CONNECTOR) 20P
58
1-757-630-11 CORD (WITH CONNECTOR) 19P
59
4-232-327-51 PANEL (ST), BACK
60
1-773-004-11 WIRE (FLAT TYPE) (15 CORE)
61
1-693-529-11 TUNER PACK (FM/AM)
62
4-965-822-01 FOOT
63
3-970-608-01 SUMITITE (B3), +BV
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
28
ST-S3
SECTION 7
ELECTRICAL PARTS LIST
DSP
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
A-4476-212-A DSP BOARD, COMPLETE
********************
< CAPACITOR >
C601
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C602
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C603
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C604
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C606
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C607
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C608
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C609
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C610
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C611
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C612
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C613
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C614
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C615
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C616
1-126-934-11 ELECT
220uF
20%
10V
C617
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C618
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C619
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C620
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C621
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C622
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C623
1-126-934-11 ELECT
220uF
20%
10V
C624
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C625
1-162-915-11 CERAMIC CHIP
10PF
0.5PF
50V
C626
1-162-915-11 CERAMIC CHIP
10PF
0.5PF
50V
C627
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C628
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C629
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C630
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C631
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C632
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C633
1-126-934-11 ELECT
220uF
20%
10V
C634
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C635
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C636
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C637
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C638
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C639
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C640
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C642
1-162-971-11 CERAMIC CHIP
0.001uF
10%
50V
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
fied in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u:
µ
, for example:
uA. .
:
µ
A. .
uPA. . :
µ
PA. .
uPB. . :
µ
PB. .
uPC. . :
µ
PC. .
uPD. . :
µ
PD. .
• CAPACITORS
uF:
µ
F
• COILS
uH:
µ
H
The components identified by
mark 0 or dotted line with mark
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
number, please include the board.
C643
1-162-971-11 CERAMIC CHIP
0.001uF
10%
50V
C644
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C645
1-126-934-11 ELECT
220uF
20%
10V
C646
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C647
1-126-934-11 ELECT
220uF
20%
10V
C658
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C659
1-126-934-11 ELECT
220uF
20%
10V
C660
1-126-934-11 ELECT
220uF
20%
10V
C661
1-126-934-11 ELECT
220uF
20%
10V
C662
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C664
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C665
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C666
1-126-934-11 ELECT
220uF
20%
10V
C667
1-126-964-11 ELECT
10uF
20%
50V
C668
1-126-964-11 ELECT
10uF
20%
50V
C669
1-126-964-11 ELECT
10uF
20%
50V
C670
1-126-964-11 ELECT
10uF
20%
50V
C671
1-126-964-11 ELECT
10uF
20%
50V
C672
1-126-964-11 ELECT
10uF
20%
50V
C673
1-126-964-11 ELECT
10uF
20%
50V
C674
1-126-964-11 ELECT
10uF
20%
50V
C678
1-126-964-11 ELECT
10uF
20%
50V
C679
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C680
1-126-964-11 ELECT
10uF
20%
50V
C684
1-126-964-11 ELECT
10uF
20%
50V
C685
1-126-964-11 ELECT
10uF
20%
50V
C686
1-126-933-11 ELECT
100uF
20%
16V
C687
1-126-933-11 ELECT
100uF
20%
16V
C689
1-126-933-11 ELECT
100uF
20%
16V
C690
1-126-934-11 ELECT
220uF
20%
10V
C691
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C692
1-136-165-00 MYLAR
0.1uF
5%
50V
C693
1-136-165-00 MYLAR
0.1uF
5%
50V
C694
1-136-165-00 MYLAR
0.1uF
5%
50V
C695
1-136-165-00 MYLAR
0.1uF
5%
50V
C699
1-126-964-11 ELECT
10uF
20%
50V
C700
1-126-964-11 ELECT
10uF
20%
50V
C704
1-126-961-11 ELECT
2.2uF
20%
50V
C705
1-126-964-11 ELECT
10uF
20%
50V
C706
1-126-964-11 ELECT
10uF
20%
50V
C707
1-126-964-11 ELECT
10uF
20%
50V
C708
1-126-964-11 ELECT
10uF
20%
50V
C709
1-126-964-11 ELECT
10uF
20%
50V
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