Sony HCD-XGV80 / LBT-XGV80 Service Manual ▷ View online
57
HCD-XGV80
• IC601 MB90M407APF-G-128-BND DISPLAY CONTROL (PANEL FL Board)
Description
Pin Name
Pin No.
I/O
1 to 10
GR-16 to GR-7
O
FLD grid output
11
VSS-IO
—
Ground
12 to 17
GR-6 to GR-1
O
FLD grid output
18 to 22
SEG-1 to SEG-5
O
FLD segment output
23
VDD-FIP
—
Power supply (+3.3V)
24 to 41
SEG-6 to SEG-23
O
FLD segment output
42
VSS-IO
—
Ground
43,44
SEG-24, SEG-25
O
FLD segment output
45 to 47
NO USE
O
Not used (open)
48
VKK
—
Power supply (-35V)
49
MD0
I
Not used (pull up with resistor)
50
MD1/VDD-VFT
I
Not used (pull up with resistor)
51
MD2
I
Not used (pull down with resistor)
52
D-SW
I
CD lid open/close detect signal input
53
NO USE
O
Not used (open)
54
SOFT TEST
O
Not used (open)
55
LED SELB
O
LED group B select signal output
56
VOL A
I
Volume encoder signal A input
57
VOL B
I
Volume encoder signal B input
58
NO USE
I
Not used (open)
59
NO USE
I
Not used (open)
60
I2C-DATA
O
IIC serial data output
61
I2C-CLOCK
O
IIC clock signal output
62
AVCC
—
Power supply (+3.3V)
63
AVSS
—
Ground
64 to 69
KEY0 to KEY5
I
Key input (A/D port)
70
BPF1-F02
I
Spectrum analyzer BPF signal input
71
BPF2-F03
I
Spectrum analyzer BPF signal input
72
BPF3-F04
I
Spectrum analyzer BPF signal input
73
BPF4-F05
I
Spectrum analyzer BPF signal input
74
BPF5-F06
I
Spectrum analyzer BPF signal input
75
ALL BAND
I
L+R signal input
76
LED-SCK
O
Serial clock output to LED driver
77
RESET
I
Reset input
78
LED-DAT
O
Serial data output to LED driver
79
LED-LATCH
O
Latch signal output to LED driver
80
LED-SELA
O
LED group A select signal output
81
VSS-CPU
—
Ground
82
XOUT
O
Crystal oscillator output (4MHz)
83
XIN
I
Crystal oscillator input (4MHz)
84
VCC-CPU
—
Power supply (+3.3V)
85 to 100
NO USED
O
Not used (open)
58
HCD-XGV80
7-31. IC BLOCK DIAGRAMS
IC103
CXA2581N-T4 (BD BOARD)
27
29
30
4
3
EQ_IN
9
D
10
F
E
8
C
7
B
6
A
AC_SUM
DC_OFST
RFDCI
28 RFDCO
VC
24 BST
25 VFC
CEI
EQ
APC
5
GND
AC
SUM
26 RFC
AC
VCA
23 RFG
22 VCC
20
21
CE
19 TE_BAL
18 TE
17 FEI
16 FE
1
LD
2
PD
11
SW 12
13
DVCC
14
DVC
15
RFAC
VC
EQ
ON/OFF
VC
VC
VC
VC
DVC
DVC
APC-OFF(Hi-Z)
RW/ROM
(H/L)
DVC
DVC
AVC
DVCC
VC
DVC
RW/ROM
RW/ROM
RW/ROM
RW/ROM
RW/ROM
RW/ROM
DVCC
VCC
VCC
VCC
VOFST
VOFST
VOFST
B
C
A
D
gm
gm
DVCC
59
HCD-XGV80
IC102
AN41020A (BD BOARD)
PGND2
PGND2
NC
NC
STBY
NC
NC
PVCC2
NC
NC
PVCC2
IN3-
IN3+
SVCC
SGND
IN2-
IN2+
IN1-
IN1+
PVCC1
PVCC1
NC
VO1+
NC
NC
NC
VO1-
PGND1
PGND1
NC(VDD)
IN4R
IN4
VREF
OP-
OP+
OP.O
VO3+
VO3-
VO4-
VO4+
VO2+
VO2-
NC(BC1)
NC
NC(SW)
NC(CT)
NC(VPUMP2)
NC(BC2)
NC(VPUMP1)
NC(BC4)
NC(BC3)
NC(FB)
OPO3(NC)
OPO2(NC)
OPO1(NC)
PVCC/2(NC)
DIRECTION DET
DIRECTION DET
DIRECTION DET
PVCC/2
PVCC/2
DIRECTION DET
RESET CIRCUIT
IC201 TA8409S (MOTOR BOARD)
1
2
3
4
5
6
7
8
9
HEAT
CUT OFF
BLOCK
STANDBY
BLOCK
VREF
BLOCK
IN2
VCC
OUT2
NC
GND
VS
OUT1
VREF
IN1
60
HCD-XGV80
IC603 BA3830F (PANEL FL BOARD)
F01
R02
R01
LINE NF
LINE IN
REFERENCE
CURRENT
REFERENCE
CURRENT
RESET
BAND
PASS
FILTER
DET
17
RST
18
F02
16
F03
15
F04
14
F05
13
F06
12
REC LEVEL
11
VCC
10
4
3
2
1
+
–
REC NF
REC IN
6
RST.C
7
BIAS
8
GND
9
5
+
–
IC191 BA7615N (MAIN BOARD (1/4))
2
1
3
4
6
5
9
10
GND
VOUT
7
8
MUTE
LOGIC
C
IN3
VCC
IN4
IN1
A
B
IN2
75Ω
6db
IC851 M65850P (MIC/GUITAR BOARD)
OSCILLATOR
1/2 VCC
AUTO
RESET
LPF1
MAIN
CONTROL
A/D
20KBIT
SRAM
LPF2
D/A
1
2
3
4
5
6
7
8
9
10
14
13
12
11
CLOCK
RESET
MO
MI
D1
DO0
DO1
VCC
CLOCK
REF
OP2IN
OP2OUT
LPF2IN
LPF2OUT
LPF1IN
LPF1OUT
OP1OUT
OP1IN
CC1
CC2
GND
IC504
PCM1748E/2K (VIDEO BOARD)
1
3
2
15
14
13
12
11
11
5
4
6
9
8
10
7
16
ROUT
LOUT
VCC
VDD
DGND
LRCK
DATA
BCK
Serial
Input
Power
System Clock
System Clock
I/F
Zero Detect
DAC
DAC
Output Amp and
Low-Pass Filter
Output Amp and
Low-Pass Filter
Control
Function
Manager
8x Oversampling Digital Filter
with Function Controller
Enhanced Multi-Level
Deita-Sigma Modurator
Supply
I/F
MCLK
LAT
CLK
DATA
DATA
DZFL
DZFR
VCOM
AGND
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