Sony DAV-DZ100K / HCD-DZ100K / HCD-DZ500KF Service Manual ▷ View online
53
HCD-DZ100K/DZ500KF
IC802 uPD16315GB-3BS
– FL Board –
1
2
3
4
5
4-bit latch
24-bit output latch
12-bit shift register
Data selector
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
Serial
interface
OSC
Timing generator
key scan
Display memory
24 bits x 12 words
Key data memory
(2 x 16 bits)
Command decoder
segment driver
Grid driver
Multiplexed driver
39
40
41
42
43
44
LED1
LED2
LED3
LED4
OSC
DOUT
DIN
CLK
STB
KEY1
KEY2
VSS
VDD
SEG1/KS1
SEG2/KS2
SEG3/KS3
SEG4/KS4
SEG5/KS5
SEG6/KS6
SEG7/KS7
SEG8/KS8
SEG9/KS9
SEG10/KS10
SEG20/GRID9
SEG21/GRID8
SEG22/GRID7
SEG23/GRID6
SEG24/GRID5
GRID4
GRID3
GRID2
GRID1
VDD
VSS
SEG11/KS11
SEG12/KS12
SEG13/KS13
SEG14/KS14
SEG15/KS15
SEG16/KS16
VEE
SEG17/GRID12
SEG18/GRID11
SEG19/GRID10
54
HCD-DZ100K/DZ500KF
IC201 MM1623BFBE
– I/O Board –
1
V
CC1
2
C
IN
3
MUTE1
4
CVBS
IN
5
YC mix.
6
Y
IN
7
GND1
8
BIAS
9
I/P
10
CY
IN
11
CLP
12
Cb
IN
13
MUTE2
14
Cr
IN
28 V
CC
2
27 S-DC
OUT
26 C
OUT
25 S1
24 S2
23 CVBS
OUT
22 GND2
21 Y
OUT
20 CY
OUT
19 GND2
18 Cb
OUT
17 GND2
16 Cr
OUT
15 GND
6dB
6dB
6dB
–6dB
6dB
6dB
6dB
6dB
150
Ω
Bias
150k
Ω
Bias
150k
Ω
Bias
150k
Ω
Bias
Clamp
Clamp
S-DC out
S1/S2
200
Ω
LPF
6.75MHz
LPF
6.75MHz
LPF
6.75MHz
LPF
13.5MHz
LPF
6.75MHz
LPF
13.5MHz
LPF
6.75MHz
LPF
13.5MHz
LPF
6.75MHz
Bias
Clamp
75
Ω
Driver
75
Ω
Driver
75
Ω
Driver
75
Ω
Driver
75
Ω
Driver
75
Ω
Driver
55
HCD-DZ100K/DZ500KF
IC204 NJM2285V-TE2
IC203 NJM2235V (TE2)
1
2
3
4
6
5
7
8
IN 1
SW 1
SW 2
VDD
VIN 3
OUT
GND
IN 2
BIAS
BUFFER
IN1B
CTL1
CTL3
IN3A
OUT1
GND2
OUT2
OUT3
IN1A
Ah`rSxod
Bk`loSxod
Bk`loSxod
L
H
H
L
L
H
GND1
GND3
IN3B
IN2B
V+
CTL2
IN2A
1
8
7
6
5
4
3
2
16
9
10
11
12
13
14
15
IC607 M62429FP-TP
IC601 MC14052BDR2
Vref
VR2
VR1
VOL AMP 2
VOL AMP 1
REF AMP
V
IN
1
V
OUT
1
GND
DATA
V
IN
2
V
OUT
2
V
CC
CLK
LOGIC
CONTROL
1
4
3
2
8
5
6
7
56
HCD-DZ100K/DZ500KF
• IC Pin Function Description
MAIN BOARD IC509 M30622MGP-A17FPU0 (SYSTEM CONTROLLER)
MAIN BOARD IC509 M30622MGP-A17FPU0 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
DAMP SCDT/
O
Digital amp (IC108 to 110) data output
DIAT_SDATA
2
DAMP SHIFT/
O
Digital amp (IC108 to 110) data output (not used)
DIAT_SCLK
3
V-CONTROL
O
Voltage control for amp (not used)
4
SIRCS_IN
I
Sircs input
5
DSP_DIN/DIR_DIN
O
DSP /DIR data output (not used)
6
DSP_DOUT
I
DSP data input (not used)
7
DSP_CLK/DIR_CLK
O
DSP/DIR clock (not used)
8
BYTE
—
Ground terminal
9
CNVSS
—
Ground terminal
10
EN_A
I
Volume signal input from ENCODER (A)
11
EN_B
I
Volume signal input from ENCODER (B)
12
RESET
I
System reset signal input
13
XOUT
O
Main clock output (5MHz)
14
VSS
—
Ground terminal
15
XIN
I
Main clock input (10MHz)
16
VCC
—
Power supply (+3.3V)
17
NMI
I
Not used
18
DIR ZERO
I
DIR zero input (not used)
19
DIR_CSFLAG
I
DIR csflag input (not used)
20
AC_CUT
I
Detect AC-CUT (primary power off)
21
XRST
O
XRST signal output (not used)
22
XSCEN
O
Voltage control output (not used)
23
DIAT_CSOD
I
DIAT CSOD signal output (not used)
24
FL_CLK/LED_CLK
O
FL driver (IC802) / LED driver (IC803) clock
25
MAMUTE
I
MAMUTE Signal input from DVD RF (IC102)
26
LED LAT
O
LED driver latch output
27
FL_D_OUT/LED_DATA
O
FL driver (IC802) / LED Driver (IC803) data out
28
FL_CS/STB
O
FL driver (IC802) chip select output
29
I2C_CLK
I/O
I2C clock input/output
30
I2C_DATA
I/O
I2C data input/output
31
DVD SID/TXD1
O
SID data output to DVD RF (IC102)
32
DVD SOD/RXD1
I
SOD data input from DVD RF (IC102)
33
DVD SCO/CLK1
I
Clock signal input from DVD RF (IC102)
34
DVD XIFBUSY/RTS1
O
IFBUSY signal output to DVD RF (IC102)
35
(NO USE)
—
Not used
36
(NO USE)
—
Not used
37
(NO USE)
—
Not used
38
SEL1FS
O
DIR_SELECT/Flash Write RTS1 (not used)
39
DVD XIFCS
I
DVD RF (IC102) chip select signal
40
P_CONT1
O
Control reay for power supply
41
EMP/FL_RESET
O
FL driver reset
42
SEN
I
OCSW signal input (not used)
43
MTK XRST
O
DVD reset signal
44
P_CONT2
O
Control realy for power supply 2 (300ms)
45
DEVICE
I
Not used
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