Sony ST-S5 Service Manual ▷ View online
25
ST-S5
•
DSP BOARD IC604 LC89056W-E (DIGITAL AUDIO INTERFACE RECEIVER)
Pin No.
Pin Name
I/O
Description
1
DISEL
I
Selection terminal of data input terminal Fixed at “L” in this set
2
DOUT
O
Digital data output to the optical transceiver (IC609)
3
DIN0
I
Digital data input from the optical receiver (IC952) (for CDP-S3)
4
DIN1
I
Digital data input from the optical receiver (IC951) (for external input)
5
DIN2
I
Digital data input terminal Not used (fixed at “L”)
6
DGND
—
Ground terminal (digital system)
7
DVDD
—
Power supply terminal (+3.3V) (digital system)
8
R
I
VCO gain control input terminal
9
VIN
I
VCO free run frequency setting input terminal
10
LPF
O
PLL loop filter setting output terminal
11
AVDD
—
Power supply terminal (+3.3V) (analog system)
12
AGND
—
Ground terminal (analog system)
13
CKOUT
O
Audio clock signal output to the CXD9617R (IC601)
14
BCK
O
Bit clock signal (2.8224 MHz) output to the CXD9617R (IC601)
15
LRCK
O
L/R sampling clock signal (44.1 kHz) output to the CXD9617R (IC601)
16
DATAO
O
Audio serial data output to the CXD9617R (IC601)
17
XSTATE
O
Source clock switching monitor output to the system controller (IC501)
18
DGND
—
Ground terminal (digital system)
19
DVDD
—
Power supply terminal (+3.3V) (digital system)
20
XMCK
O
Oscillation clock signal output to the CXD9617R (IC601)
21
XOUT
O
System clock output terminal (13.5 MHz)
22
XIN
I
System clock input terminal (13.5 MHz)
23
EMPHA
O
Emphasis information of channel status output terminal Not used (open)
24
AUDIO
O
Bit 1 output terminal of channel status to the CXD9617R (IC601)
25
CSFLAG
O
Top 40 bit renovation flag output terminal of channel status Not used (open)
26 to 28
F0 to F2
O
Input frequency calculation result output terminal Not used (open)
29
VF
O
Validity flag output terminal Not used (open)
30
DVDD
—
Power supply terminal (+3.3V) (digital system)
31
DGND
—
Ground terminal (digital system)
32
ERR9P
O
Nine times continuance data transmission error flag output terminal Not used (open)
33
BPSYNC
O
Non-PCM burst and preamble sync signal output terminal Not used (open)
34
ERROR
O
PLL lock error and data error flag output to the system controller (IC501)
35
DO
O
Read data output to the system controller (IC501)
36
DI
I
Write data input from the system controller (IC501)
37
CE
I
Chip enable signal input from the system controller (IC501)
38
CL
I
Clock signal input from the system controller (IC501)
39
XSEL
I
Selection input terminal of vibrator frequency terminal Fixed at “H” in this set
40
MODE0
I
Mode setting input terminal Fixed at “H” in this set
41
MODE1
I
Mode setting input terminal Fixed at “H” in this set
42
DGND
—
Ground terminal (digital system)
43
DVDD
—
Power supply terminal (+3.3V) (digital system)
44
DOSEL0
I
Output data format selection signal input terminal Fixed at “L” in this set
45
DOSEL1
I
Output data format selection signal input terminal Fixed at “L” in this set
46
CKSEL0
I
Output clock selection signal input terminal Fixed at “L” in this set
47
CKSEL1
I
Output clock selection signal input terminal Fixed at “L” in this set
48
XMODE
I
System reset signal input from the M61512FP (IC607)
26
ST-S5
•
DSP BOARD IC605 AK4527 (A/D, D/A CONVERTER)
Pin No.
Pin Name
I/O
Description
1
SDOS
I
Audio serial data source selection signal input terminal
“L”: internal ADC output, “H”: DAUX input (fixed at “L” in this set)
“L”: internal ADC output, “H”: DAUX input (fixed at “L” in this set)
2
I2C
I
Serial control mode selection signal input terminal “L”: 3-wire serial, “H”: I2C bus
3
SMUTE
I
Soft muting on/off signal input from the system controller (IC501) “L”: muting on
4
BICK
I
Bit clock signal (2.8224 MHz) input from the CXD9617R (IC601)
5
LRCK
I
L/R sampling clock (44.1 kHz) signal input from the CXD9617R (IC601)
6 to 8
SDTI1 to SDIT3
I
Audio serial data input from the CXD9617R (IC601)
9
SDTO
O
Audio serial data output to the CXD9617R (IC601)
10
DAUX
I
Audio serial data input terminal Not used (fixed at “L”)
11
DFS
I
Double speed sampling mode signal input terminal
“L”: normal speed, “H”: double speed (fixed at “L” in this set)
“L”: normal speed, “H”: double speed (fixed at “L” in this set)
12
DEM1
I
De-emphasis signal input terminal Fixed at “L” in this set
13
DEM0
I
De-emphasis signal input terminal Fixed at “H” in this set
14
TVDD
—
Power supply terminal (+5V) (for output buffer )
15
DVDD
—
Power supply terminal (+5V) (digital system)
16
DVSS
—
Ground terminal (digital system)
17
PDN
I
Power down and reset signal input from the M61512FP (IC607) “L”: power down and reset
18 to 20
ICKS2 to ICKS0
I
Input clock signal selection terminal Fixed at “L” in this set
21, 22
CAD1, CAD0
I
Chip address signal input terminal Not used (fixed at “L”)
23
LOUT3
O
Analog signal output for center to the M61512FP (IC607)
24
ROUT3
O
Analog signal output for sub woofer to the M61512FP (IC607)
25
LOUT2
O
Analog signal output for surround L-ch to the M61512FP (IC607)
26
ROUT2
O
Analog signal output for surround R-ch to the M61512FP (IC607)
27
LOUT1
O
Analog signal output for front L-ch to the M61512FP (IC607)
28
ROUT1
O
Analog signal output for front R-ch to the M61512FP (IC607)
29
LIN–
I
L-ch analog signal negative input from the M61512FP (IC607)
30
LIN+
I
L-ch analog signal positive input from the M61512FP (IC607)
31
RIN–
I
R-ch analog signal negative input from the M61512FP (IC607)
32
RIN+
I
R-ch analog signal positive input from the M61512FP (IC607)
33
DZF2
O
Zero input detection terminal Not used (open)
34
VCOM
O
Common voltage output terminal
Large external capacitor is used to reduce power supply noise
Large external capacitor is used to reduce power supply noise
35
VREFH
I
Reference voltage (+5V) input terminal
36
AVDD
—
Power supply terminal (+5V) (analog system)
37
AVSS
—
Ground terminal (analog system)
38
DZF1
O
Zero input detection terminal Not used (open)
39
MCLK
I
Master clock signal input from the CXD9617R (IC601)
40
P/S
I
Parallel/serial selection signal input terminal
“L”: serial control mode, “H”: parallel control mode (fixed at “H” in this set)
“L”: serial control mode, “H”: parallel control mode (fixed at “H” in this set)
41
DIF0
I
Audio data interface format terminal Fixed at “L” in this set
42
DIF1
I
Audio data interface format terminal Fixed at “H” in this set
43, 44
LOOP0, LOOP1
I
Loop back mode setting terminal Fixed at “L” in this set
27
ST-S5
•
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-S7AV (B phase input)
53
JOG2A
I
Jog dial pulse input from the rotary encoder (for sound) in the TA-S7AV (A phase input)
54
JOG1B
I
Jog dial pulse input from the rotary encoder (for function) in the TA-S7AV (B phase input)
55
JOG1A
I
Jog dial pulse input from the rotary encoder (for function) in the TA-S7AV (A phase input)
56
VOLA
I
Jog dial pulse input from the rotary encoder (for volume) in the TA-S7AV (A phase input)
57
VOLB
I
Jog dial pulse input from the rotary encoder (for volume) in the TA-S7AV (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 PTY (S612) key: Used for the AEP and UK models only
+/–, ENTER, PRESET +/–, TUNER MEMORY, STEREO/MONO, PTY (S602 to S612) keys
input PTY (S612) key: Used for the AEP and UK models only
65
KEY1
I
Key input terminal for TA-S7AV (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)
28
ST-S5
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
• Abbreviation
AUS : Australian model
KR
KR
: Korean model
MX : Mexican model
#1
#2
2
3
4
5
6
5
AEP, UK
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 (AEP, UK)
1
X-4953-452-1 PANEL ASSY (ST), FRONT (KR, MX, AUS)
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 (AEP, UK)
6
A-4476-269-A PANEL BOARD, COMPLETE (KR, MX, AUS)
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)
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