Read Sony HCD-N555AVK / LBT-N555AVK Service Manual online
— 20 —
Function
I/O
Pin Name
Pin No.
AUB IN
AUB OUT
FOCUS SW
SQ-CLK
SQ-DATA
X-LAT
TEST
VAREF
AV
SS
V
SS
V
DD
SPEC
DESTINATION
DISC SENS
TC RELAY
A-SHUT
B-SHUT
B-HALF
A-HALF
220-A-PLAY
220-B-PLAY
62427 LAT
K-CON-LAT
VOL LAT (AV)
FRONT SP RELAY B
REAR SP RELAY C
POWER ON
CD POWER
RPOLOG LAT
MUTE
COM CLK
COM DIN
COM DATA
K CON ON
LIDDED LED
MD/VIDEO
DBFB-HIGH
PWM-OUT
PRO-LOGIC
TC A
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
I
O
O
O
I
O
I
I
–
–
–
I
I
I
O
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
I
O
O
O
O
O
I
O
O
Audio bus in/output. (Not used)
Focus switching signal output.
Subcode Q data read clock output.
Subcode Q data input.
Latch signal digital signal processor.
Test land.
Analog reference voltage input.
GND
+5V
Destination detection input.
Not used.
REC/PB select signal output.
Control signal input form deck.
PLL latch output.
Latch signal for KEY CONTROL.
Latch signal for electrical volume. (Not used)
Not used.
Rear speaker relay control output.
Power on signal output
CD power control signal output.
Not used.
Mute signal for AMP.
PLL clock output. (PLL, Function, Graphic Equalizer)
PLL data input. (PLL, Function, Graphic Equalizer)
PLL data output. (PLL, Function, Graphic Equalizer)
Control signal output for KEY CONTROL.
Disc No. LED drive signal output.
MD/VIDEO select output.
DBFB switching signal output.
Not used.
Dolby pro-logic control ourput.
Deck A, B select output.
Click on the first or last page to see other HCD-N555AVK / LBT-N555AVK service manuals if exist.