Sony DAV-DZ700FW / HCD-DZ700FW Service Manual ▷ View online
57
HCD-DZ700FW
IC505 LC89056W-E
38
37
36
23
24
1
2 3
4
5
44
8 9 10
46
17
22
21
20
30
35
25
26
27
28
29
32
33
34
16
45
13
14
15
47
40
41
48
CL
39
XSEL
CE
DI
EMPHA
AUDIO
DISEL
DOUT
DINO
DINI
DIN2
6
DGND
7
DVDD
11
AVDD
12
AGND
DOSEL0
R
VIN
LPF
CKSEL0
XSTATE
18 DGND
19 DVDD
XIN
XOUT
XMCK
DVDD
31
DGND
DO
CSFLAG
F0/P0/C0
F1/P1/C1
F2/P2/C2
VF/P3/C3
AUTO
BPSYNC
ERROR
DATAO
DOSEL1
CKOUT
BCK
LRCK
CKSEL1
MODE0
MODE1
42
DGND
43
DVDD
XMODE
TIMING
MICROCOMPUTER
INTERFACE
SAMPLING
FREQUENCY
C BIT
DETECT
PA/PB
DETECT
LOCK
DETECT
SYSTEM
RESET
MODE
SELECT
INPUT
CIRCUIT
DATA
DEMODULATOR
PLL
CLOCK
IC514 SN74LV157APWR
1
2
3
4
5
6
7
8
9
10
16
15
14
13
12
11
1A
1B
1Y
2Y
2B
2Y
4A
4B
4Y
3A
3B
O
S
GND
3Y
VCC
3Y
3B
3A
4Y
4B
4A
STROEE
SELECT
1A
1B
1Y
2A
2B
2Y
IC602 MC14052BDR2
IC203 NJM2235V (TE2)
– I/O Board –
1
2
3
4
6
5
7
8
IN 1
SW 1
SW 2
VDD
VIN 3
OUT
GND
IN 2
BIAS
BUFFER
58
HCD-DZ700FW
IC802 PT6315
– 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
59
HCD-DZ700FW
IC801 TK11225CMCL-G
– TX Board –
1
2
3
6
4
CONT
GND
NP
VIN
5
GND
VOUT
CONTROL
CIRCUIT
BANDGAP
REFERENCE
CONSTANT
CURRENT
SOURCE
OVER HEAT &
OVER CURRENT
PROTECT
IC804 CXD4016R
LRCK 49
BCK 50
BCKOUT 51
LRCKOUT 52
CK12 53
CSST 54
VSS 55
VSS 58
XTCK4 60
XSM 61
MST 62
XTST 63
XRST 64
VDD
OSCI 57
56
OSCO 59
AUDIO
INTERFACE
READ-
SOLOMON
PARITY
GENERATOR
PLL
CLOCK
GENERATOR
DTIN
48
DT2 INF
47
APS
41
VSS
40
VDD
APX
39
APVGS
42
APCPO
43
38
PLVAR
37
PLREF
36
TEST5
33
TEST6
34
TEST7
35
VCOT
46
APAVS
45
APAVD
44
MODULATOR
D/A
CONVERTER
BUFFER
RAM
DAVRO
25
VDD
26
VSS
20
VDD
19
VSS
27
TEST0
28
DACK
18
DAPD
17
TEST1
29
TEST2
30
TEST3
31
TEST4
32
DAVREF
24
DAAVS
23
DAAVD
22
DAAOUT
21
CLOCK
SELECTOR
TESTMD
1
SMCK
2
IFEXMD
3
IIFSEL1
4
IIFSEL0
5
EXCKSEL
6
CHNM BL
7
DIVCODE
8
PCMID
9
EMPIN
10
VDD
11
VSS
12
SCLK
13
XSCEN
14
SWDT
15
CSOD
16
CONTROLLER
60
HCD-DZ700FW
• IC Pin Function Description
MAIN BOARD IC509 M30622MGP-A12FPU0 (SYSTEM CONTROLLER)
MAIN BOARD IC509 M30622MGP-A12FPU0 (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
XSCEN
O
Voltage control for amp (not used)
4
SIRCS_IN
I
Sircs input
5
DSP_DIN/DIR_DIN
O
DSP /DIR data out (not used)
6
DSP_DOUT
I
DSP data in (not used)
7
DSP_CLK/DIR_CLK
O
DSP/DIR clock (not used)
8
BYTE
—
Ground terminal
9
CNVSS
I
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
Crystal input for main cock
14
VSS
—
Ground terminal
15
XIN
I
Crystal output for main clock
16
VCC
—
Power supply (+3.3V)
17
NMI
I
Not used
18
DIR ZERO
I
DIR zero in (not used)
19
DIR_CSFLAG
I
DIR csflag in (not used)
20
AC_CUT
I
Detect AC-CUT (primary power off)
21
XRST
O
XRST signal output (not used)
22
V-CONTROL
O
Voltage control output (not used)
23
DIAT_CSOD
I
DIAT CSOB 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
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
29
12C_CLK
I
12C clock input
30
12C_DATA
I
12C data input
31
DVD SID/TXDI
O
SID data output to DVD RF (IC102)
32
DVD SOD/RXDI
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
—
DIR_SELECT/Flash Write RTS1 (not used)
39
DVD XIFCS
O
DVD RF (IC102) chip select signal
40
P_CONT1
O
IC REG control signal
41
EMP/FL_RESET
O
Not used
42
SEN
O
OCSW signal output (not used)
43
MTK XRST
O
DVD reset signal
44
P_CONT2
O
IC REG control signal
45
DEVICE
O
Not used
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