Sony HCD-XG500 Service Manual - Page 51

Table motor M201 control, Counter, clockwise, Brake, TBL-L pin, Terminal, Pin No., Pin Name

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Page 51 highlights

HCD-XG60/XG500 Pin No. Pin Name I/O 39 CLOCK-OUT O 40, 41 NO-USE O 42 FL OFF O 43 STBY RELAY O 44 BASS FREQ O 45 FUNC SEL1 O 46 FUNC SEL0 O 47 493-DATA O 48 493-CLK O 49 ST-MUTE O 50 STEREO I 51 TUNED I 52 ST-CE O 53 ST-DOUT O 54 ST-DIN I 55 ST-CLK O 56 SENS I 57 HOLD O 58 XLT O 59 XRST O 60 DISC-SENS I 61 T-SENS I 62 VDD - 63 TBL-L O 64 VSS - 65 TBL-R O 66 LOAD-OUT O 67 LOAD-IN O 68 ENC3/UP-SW I 69 ENC2/DISC-LED O 70 ENC1 I 71 OUT-OPEN I 72 B-TRG O 73 A-TRG O 74 CAPM-CNT2 O 75 CAPM-CNT1 O 76 CAP-M-H/L O 77 AMS-IN I Description Not used (open) Not used (open) Filament on/off selection signal output for the fluorescent indicator tube (FL601) "L": filament off, "H": filament on Not used in this set Main power on/off control signal output "L": standby mode, "H": power on Sync bass frequency normal/high selection signal output terminal "L": sync bass off (normal), "H": sync bass high Not used (open) Function selection signal output to the BA7615N (IC191) Function selection signal output to the BA7615N (IC191) Serial data output to the M62493FP (IC101) Serial data transfer clock signal output to the M62493FP (IC101) Tuner muting on/off control signal output to the FM/AM tuner unit "L": muting off, "H": muting on FM stereo detection signal input from the FM/AM tuner unit "L": stereo Tuning detection signal input from the FM/AM tuner unit "L": tuned PLL chip enable signal output to the FM/AM tuner unit PLL serial data output to the FM/AM tuner unit PLL serial data input from the FM/AM tuner unit PLL serial data transfer clock signal output to the FM/AM tuner unit Internal status detection monitor input from the CXD2587Q (IC101) Laser power control signal output to the CXA2568M (IC103) Serial data latch pulse output to the CXD2587Q (IC101) Reset signal output to the CXD2587Q (IC101) and BA5974FP (IC102) "L": reset Disc status detection signal input terminal Not used (fixed at "L") Disc table status detection signal input from the disc table sensor (IC202) Power supply terminal (+5V) Motor drive signal output to the table motor driver (IC201) "L" active *1 Ground terminal Motor drive signal output to the table motor driver (IC201) "L" active *1 Loading motor drive signal output terminal Not used (open) Loading motor drive signal output terminal Not used (open) Detection signal input from the up switch (S201) LED drive signal output of the DISC No. indicator (D201) "H": LED on Disc tray address detection signal input terminal Not used (fixed at "L") Disc tray open/close detection signal input terminal Not used (fixed at "L") Deck-B side trigger plunger drive signal output "H": plunger on Deck-A side trigger plunger drive signal output "H": plunger on Capstan motor (M1) drive signal output "L": reverse direction, "H": forward direction Capstan motor drive signal output terminal Not used (open) High/normal speed selection signal output of the capstan motor (M1) "L": normal speed, "H": high speed Whether a music is present or not from HA12215F (IC301) is detected at automatic music sensor "L": music is present, "H": music is not present *1 Table motor (M201) control Terminal Mode Stop TBL-L (pin yd) "H" TBL-R (pin yg) "H" Counterclockwise "L" "H" Clockwise "H" "L" Brake "L" "L" 51

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51
HCD-XG60/XG500
Pin No.
Pin Name
I/O
Description
39
CLOCK-OUT
O
Not used (open)
40, 41
NO-USE
O
Not used (open)
42
FL OFF
O
Filament on/off selection signal output for the fluorescent indicator tube (FL601)
“L”: filament off, “H”: filament on
Not used in this set
43
STBY RELAY
O
Main power on/off control signal output
“L”: standby mode, “H”: power on
44
BASS FREQ
O
Sync bass frequency normal/high selection signal output terminal
“L”: sync bass off (normal), “H”: sync bass high
Not used (open)
45
FUNC SEL1
O
Function selection signal output to the BA7615N (IC191)
46
FUNC SEL0
O
Function selection signal output to the BA7615N (IC191)
47
493-DATA
O
Serial data output to the M62493FP (IC101)
48
493-CLK
O
Serial data transfer clock signal output to the M62493FP (IC101)
49
ST-MUTE
O
Tuner muting on/off control signal output to the FM/AM tuner unit
“L”: muting off, “H”: muting on
50
STEREO
I
FM stereo detection signal input from the FM/AM tuner unit
“L”: stereo
51
TUNED
I
Tuning detection signal input from the FM/AM tuner unit
“L”: tuned
52
ST-CE
O
PLL chip enable signal output to the FM/AM tuner unit
53
ST-DOUT
O
PLL serial data output to the FM/AM tuner unit
54
ST-DIN
I
PLL serial data input from the FM/AM tuner unit
55
ST-CLK
O
PLL serial data transfer clock signal output to the FM/AM tuner unit
56
SENS
I
Internal status detection monitor input from the CXD2587Q (IC101)
57
HOLD
O
Laser power control signal output to the CXA2568M (IC103)
58
XLT
O
Serial data latch pulse output to the CXD2587Q (IC101)
59
XRST
O
Reset signal output to the CXD2587Q (IC101) and BA5974FP (IC102)
“L”: reset
60
DISC-SENS
I
Disc status detection signal input terminal
Not used (fixed at “L”)
61
T-SENS
I
Disc table status detection signal input from the disc table sensor (IC202)
62
VDD
—
Power supply terminal (+5V)
63
TBL-L
O
Motor drive signal output to the table motor driver (IC201)
“L” active
*1
64
VSS
—
Ground terminal
65
TBL-R
O
Motor drive signal output to the table motor driver (IC201)
“L” active
*1
66
LOAD-OUT
O
Loading motor drive signal output terminal
Not used (open)
67
LOAD-IN
O
Loading motor drive signal output terminal
Not used (open)
68
ENC3/UP-SW
I
Detection signal input from the up switch (S201)
69
ENC2/DISC-LED
O
LED drive signal output of the DISC No. indicator (D201)
“H”: LED on
70
ENC1
I
Disc tray address detection signal input terminal
Not used (fixed at “L”)
71
OUT-OPEN
I
Disc tray open/close detection signal input terminal
Not used (fixed at “L”)
72
B-TRG
O
Deck-B side trigger plunger drive signal output
“H”: plunger on
73
A-TRG
O
Deck-A side trigger plunger drive signal output
“H”: plunger on
74
CAPM-CNT2
O
Capstan motor (M1) drive signal output
“L”: reverse direction, “H”: forward direction
75
CAPM-CNT1
O
Capstan motor drive signal output terminal
Not used (open)
76
CAP-M-H/L
O
High/normal speed selection signal output of the capstan motor (M1)
“L”: normal speed, “H”: high speed
77
AMS-IN
I
Whether a music is present or not from HA12215F (IC301) is detected at automatic music sensor
“L”: music is present, “H”: music is not present
*1
Table motor (M201) control
Stop
Counter-
clockwise
Clockwise
Brake
TBL-L (pin
yd
)
“H”
“L”
“H”
“L”
TBL-R (pin
yg
)
“H”
“H”
“L”
“L”
Terminal
Mode