Sony DAV-DZ700FW / HCD-DZ700FW Service Manual ▷ View online
61
HCD-DZ700FW
Pin No.
Pin Name
I/O
Description
46
CE
O
Flash Write CE (not used)
47
DRIVE_RST(EN)
O
Driver signal reset
48
DRIVE_OCP(DIAG)
I
Digital amp (power driver) diag
49
OVERFLOW1
I
Over flow status1 of digital amp (IC110)
50
OVERFLOW2
I
Over flow status2 of digital amp (IC108 to 110)
51
DAMP LATCH1
O
Digital amp (IC108) chip select1 signal output
52
DAMP LATCH2
O
Digital amp (IC109) chip select2 signal output
53
DAMP LATCH3
O
Digital amp (IC110) chip select3 signal output
54
DAMP INIT
O
Digital amp (IC108 to 110) reset signal output
55
DAMP SOFT MUTE
O
Digital amp (IC108 to 110) soft muting output
56
HP SW
I
Switch headphone is insert
57
HP MUTE
O
Control of muting headphone signal
58
DSP_ACK
I
DSP acknowledge (not used)
59
DSP_GP9
I
DSP GP9 in (not used)
60
DSP_XRST
O
DSP reset (not used)
61
DSP_HCE
O
DSP chip enable (not used)
62
VCC
—
Power supply (+3.3V)
63
DSP_BST
O
DSP bootstrap (for DSP INIT) (not used)
64
VSS
—
Ground terminal
65
DSP_PM
O
DSP pll initial (not used)
66
DIR RST
O
DIR reset out (not used)
67
DIR HCE
O
DIR chip enable signal output (not used)
68
DIR RERR
I
DIR error input (not used)
69
DIR XSTATE
I
DIR change clock status (not used)
70
DIR HDOUT
I
DIR Data input (not used)
71
DSP_SKIP
O
DSP GP12 (not used)
72
AD_RST
O
ADC reset (not used)
73
MODEO
—
Not used
74
KEY INT
I
Wakeup from ECO mode by key input
75
RDS-CLK/MIC-CLK
O
Tuner RDS clock output
76
RDS-DATA/MIC-DATA
I
Tuner RDS data input
77
PLL-CLK
O
Tuner clock
78
PLL-DO
O
Tuner data out (uCOM
→pack)
79
PLL-CE
O
Tuner chip enable
80
PLL-DI
I
Tuner data in (pack
→uCOM)
81
AV SELECT 0
O
Audio/Video select0
82
AV SELECT 1
O
Audio/Video select1
83
AV SELECT 2
O
Audio/Video select2
84
AV SELECT 3
O
Audio/Video select3 (not used)
85
TUNED
I
Tuner pack tuned in
86
IO_CE
O
I/O expander chip enable / control of loading CD tray (open action)
87
IO_RESET
O
I/O expander reset / control of loading CD tray (close action)
88
IO_DI
I
I/O expander data in / SW2 of CDM
89
IO_DO
O
I/O expander data out / SW3 of CDM
90
IO_CLK
O
I/O expander clock
91
IPOD/MIC SW
O
Audio signal mute control output
92
DESTINATION
I
Destination select
62
HCD-DZ700FW
Pin No.
Pin Name
I/O
Description
93
MODEL
I
Model select
94
KEY2
I
Key input 2
95
KEY1
I
Key input 1
96
VSS
—
Ground
97
KEY0
I
Key input 0
98
VREF
I
Reference Voltage (+3.3V)
99
VCC
I
Power supply (+3.3V)
100
M-ST/WMUTE
O
Selector (IC503) WMUTE signal
63
HCD-DZ700FW
DMB10 BOARD IC102 CXD9804R
(CD/DVD RF AMP, FOCUS/TRACKING ERR AMP, DVD SYSTEM PROCESSOR, DIGITAL SERVO PROCESSOR)
(CD/DVD RF AMP, FOCUS/TRACKING ERR AMP, DVD SYSTEM PROCESSOR, DIGITAL SERVO PROCESSOR)
Pin No.
Pin Name
I/O
Description
1
AGND
—
Terminal Ground
2
DVDA
I
AC coupled input path A
3
DVDB
I
AC coupled input path B
4
DVDC
I
AC coupled input path C
5
DVDD
I
AC coupled input path D
6
DVDRFIP
I
AC coupled DVD RF signal input RFIP
7
DVDRFIN
I
AC coupled DVD RF signal input RFIN (not used)
8
NA
I
DC coupled main-beam RF signal input A
9
NB
I
DC coupled main-beam RF signal input B
10
MC
I
DC coupled main-beam RF signal input C
11
MD
I
DC coupled main-beam RF signal input D
12
SA
I
DC coupled sub-beam RF signal input A (not used)
13
SB
I
DC coupled sub-beam RF signal input B (not used)
14
SC
I
DC coupled sub-beam RF signal input C (not used)
15
SD
I
DC coupled sub-beam RF signal input D (not used)
16
CDFON
I
CD focusing error negative input (not used)
17
CDFOP
I
CD focusing error positive input (not used)
18
TNI
I
3 beam satellite PD signal negative input
19
TPI
I
3 beam satellite PD signal positive input
20
MDI1
I
Laser power PD monitor input
21
MDI2
I
Laser power PD monitor input
22
LDO2
O
Laser drive output
23
LDO1
O
Laser drive output
24
SVDD3
—
Power Supply (+3.3V)
25
CSO
O
Central servo, Positive main beam summing output (not used)
26
RFLVL
O
RFRP low pass, or Positive main beam summing output (not used)
27
SGND
—
Terminal Ground
28
V2REFO
O
Reference voltage 2.8V
29
V2O
O
Reference voltage 2.0V
30
VREFO
O
Reference voltage 1.4V
31
FEO
O
Focus error monitor output (not used)
32
TEO
O
Tracking error monitor output (not used)
33
TEZISLY
O
TE Slicing Level (not used)
34
OPOUT
O
Op amp output (not used)
35
OPIN
I
Op amp negative input (not used)
36
OPIN
I
Op amp positive input (not used)
37
DMO
O
Disk motor control output. PWM output
38
FMO
O
Feed motor control. PWM output
39
TROPENPWM
O
Tray PWM output/Tray open output.
40
IOPMON
O
General PWM output
41
TRO
O
Tracking servo output
42
FOO
O
Focus servo output
43
USBVSS
—
Terminal Ground
44
USBP
I
USB port DPLUS analog pin (not used)
45
USBM
I
USB port DMINUS analog pin (not used)
46
USBVDD3
—
Power Supply (+3.3V)
47
SPFGG
I
Motor Hall sensor input
64
HCD-DZ700FW
Pin No.
Pin Name
I/O
Description
48
AN0
I
Not Used
49
AN1
I
Not Used
50
AN2
I
Not Used
51
MAMUTE
O
MAMUTE signal output to System Controller (IC509) (not used)
52
DVDD18
—
Power Supply (+1.8V)
53 to 58
IOA 2 to 7
O
Address bus 2 to 7 output to PROM (IC101)
59
HIGHA0
O
Address bus 8 output to PROM (IC101)
60, 61
IOA18, 19
O
Address bus 18, 19 output to PROM (IC101)
62
DVSS
—
Terminal Ground
63
APLLCAP
I
APLL External Capacitance connection
64
APLLVSS
—
Terminal Ground
65
DVDD3
—
Power Supply (+3.3V)
66
I OWA
O
WE signal output to PROM (IC101)
67
A16
O
Address bus 16 output to PROM (IC101)
68 to 72
HIGHA 7 to 3
O
Address bus 15 to 11 output to PROM (IC101)
73
DVDD3
—
Power Supply (+3.3V)
74, 75
HIGHA 2, 1
O
Address bus 10, 9 output to PROM (IC101)
76
IOA20
O
Address bus 20 output to PROM (IC101)
77
IOCS
O
CE signal output to PROM (IC101)
78
IOA1
O
Address bus 1 output to PROM (IC101)
79
IOOE
O
OE signal output to PROM (IC101)
80
DVDD3
—
Power Supply (+3.3V)
81 to 84
AD 0 to 3
I
Data bus 0 to 3 input from PROM (IC101)
85
DVSS
—
Terminal Ground
86 to 88
AD 4 to 6
I
Data bus 4 to 6 input from PROM (IC101)
89
IOA21
O
Address bus 21 output to PROM (IC101)
90
ALE
O
Address latch enable (not used)
91
AD7
I
Data bus 7 input from PROM (IC101)
92
A17
O
Address bus 17 output to PROM (IC101)
93
IOA0
O
Address bus 0 output to PROM (IC101)
94
DVSS
—
Terminal Ground
95
UWA
I
System Controller write strobe (not used)
96
URB
I
System Controller read strobe (not used)
97
DVDD18
—
Power Supply (+1.8V)
98
IFSDO
I
DVD SOD signal input from System Controller (IC509)
99
IFCK
O
DVD SCO signal output to System Controller (IC509)
100
XIFCS
I
DVD XIFCS signal input from System Controller (IC509)
101
IFSDI
I
VIFBUSY signal input from System Controller (IC509)
102
SCL
O
SCL signal output to EEPROM (IC103)
103
SDA
O
SDA signal output to EEPROM (IC103)
104
TRG-SW
O
RS232 RXD signal output (not used)
105
IF-BSY
I
RS232 TXD signal input from System Controller (IC509)
106
RXD
I
RD232 RXD clock
107
TXD
I
RD232 TXD data
108
DVDD3
—
Power Supply (+3.3V)
109
ICE
I
ICE mode enable (not used)
110
PRST
I
MTRST signal input from System Controller (IC509)
Click on the first or last page to see other DAV-DZ700FW / HCD-DZ700FW service manuals if exist.