Sony CMT-Z100DIR / CMT-Z100IR Service Manual ▷ View online
CMT-Z100DiR/Z100iR
41
• IC Pin Function Description
DMB19C-32NUA BOARD IC101 CXD9968R (LE) (RF AMP, SERVO DSP, AUDIO PROCESSOR)
Pin No.
Pin Name
I/O
Description
1
RF_A
I
RF main beam (C) input from the optical pick-up block
2
RF_B
I
RF main beam (B) input from the optical pick-up block
3
RF_C
I
RF main beam (A) input from the optical pick-up block
4
RF_D
I
RF main beam (D) input from the optical pick-up block
5
RF_E
I
RF sub beam (F) input from the optical pick-up block
6
RF_F
I
RF sub beam (E) input from the optical pick-up block
7
AVDD18_2
-
Power supply terminal (+1.8V)
8
AVDD33_1
-
Power supply terminal (+3.3V)
9
XTALI
I
System clock input terminal (27 MHz)
10
XTALO
O
System clock output terminal (27 MHz)
11
AGND33
-
Ground terminal
12
V2O
O
Reference voltage (+2V) output to the optical pick-up block
13
V14/VREFO
O
Reference voltage (+1.4V) output terminal
14
REXT
I
Current reference input terminal Fixed at “L” in this set
15, 16
MDI1, MDI2
I
Laser power monitor input from the optical pick-up block
17, 18
LDO1, LDO2
O
Laser diode drive signal output to the optical pick-up block
19
AVDD33_2
-
Power supply terminal (+3.3V)
20
DMO
O
Spindle motor control signal output to the motor driver
21
FMO
O
Sled motor control signal output to the motor driver
22
MUTE4
O
Muting signal output to the coil/motor driver (for spindle motor)
23
MSW
O
CD/DVD selection signal output terminal “L”: CD, “H”: DVD
24
TRO
O
Tracking coil control signal output to the coil driver
25
FOO
O
Focus coil control signal output to the coil driver
26
EEWP
-
Not used
27, 28
USB_DP, USB_DM
I/O
Two-way audio serial data with the USB controller
29
VDD33_USB
-
Power supply terminal (+3.3V)
30
VSS33_USB
-
Ground terminal
31
PAD_VRT
I/O
USB generating reference current terminal
32
VDD18_USB
-
Power supply terminal (+1.8V)
33
SCL
O
Serial clock signal output terminal Not used
34
SDA
I/O
Two-way serial data bus terminal Not used
35
IFSDI
I
Serial data input from the system controller
36
FS_CS#
O
Chip select signal output to the fl ash ROM
37
SF_DO
O
Serial data output to the fl ash ROM
38
SF_DI
I
Serial data input from the fl ash ROM
39
SF_CK
O
Serial clock signal output to the fl ash ROM
40
IFSCK
O
Serial data transfer clock signal output to the system controller
41
IFSOD
O
Serial data output to the system controller
42
ICE
I
ICE mode enable setting terminal Not used
43
PRST#
I
Reset signal input from the system controller “L”: reset
44
IR
I
IR control signal input terminal Not used
45 to 49
RD0 to RD4
I/O
Two-way data bus with the SD-RAM
50
DVDD33
-
Power supply terminal (+3.3V)
51 to 53
RD5 to RD7
I/O
Two-way data bus with the SD-RAM
54
DVDD18
-
Power supply terminal (+1.8V)
55
DQM0
O
Data mask signal output to the SD-RAM
56 to 59
RD15 to RD 12
I/O
Two-way data bus with the SD-RAM
60
DVSS33
-
Ground terminal
61 to 64
RD11 to RD8
I/O
Two-way data bus with the SD-RAM
65
DQM1
O
Data mask signal output to the SD-RAM
66
RCLK
O
Clock signal output to the SD-RAM
67
RA11
O
Address signal output to the SD-RAM
68
DVDD33
-
Power supply terminal (+3.3V)
69 to 74
RA9 to RA4
O
Address signal output to the SD-RAM
75
RWE#
O
Write enable signal output to the SD-RAM
76
CAS#
O
Column address strobe signal output to the SD-RAM
77
RAS#
O
Row address strobe signal output to the SD-RAM
CMT-Z100DiR/Z100iR
42
Pin No.
Pin Name
I/O
Description
78
BA0
O
Bank address signal output to the SD-RAM
79
DVSS18
-
Ground terminal
80
BA1
O
Bank address signal output to the SD-RAM
81 to 83
RA10, RA0, RA1
O
Address signal output to the SD-RAM
84
DVDD33
-
Power supply terminal (+3.3V)
85, 86
RA2, RA3
O
Address signal output to the SD-RAM
87
IFBSY
I
Communication initialization request signal input from the system controller
88
IFCS#
O
Communication initialization request acknowledge signal output to the system controller
89
RX
-
Not used
90
DVDD18
-
Power supply terminal (+1.8V)
91
TX
-
Not used
92
XMAMUTE
-
Not used
93
SPDIF
O
SPDIF signal output terminal Not used
94
GPIO
I
Thermal shut down signal input from the coil/motor driver
95
DACVDDC
-
Power supply terminal (+3.3V)
96
VREF
I
Band gap reference voltage terminal
97
FS
I
Full scale adjustment terminal
98
DACVSSC
-
Ground terminal
99
CVBS
O
Composite video signal output terminal Not used
100, 101
DACVDDB,
DACVDDA
-
Power supply terminal (+3.3V)
102
SY/Y/G
O
Component video (Y) signal output terminal Not used
103
SC/CB/B
O
Component video (Pb/Cb) signal output terminal Not used
104
CR/R
O
Component video (Pr/Cr) signal output terminal Not used
105
AADVSS
-
Ground terminal
106
GPIO19
I
Audio data input from the A/D converter (for USB)
107
MUTE123
-
Not used
108
LIMITSW
-
Not used
109, 110
AADVDD, APLLVDD
-
Power supply terminal (+3.3V)
111
APLLCAP
I
External capacitor connecting terminal
112, 113
ADACVSS2,
ADACVSS1
-
Ground terminal
114
GPIO
O
Master clock signal output to the A/D converter and D/A converter
115
GPIO
O
Bit clock signal output to the A/D converter and D/A converter
116
GPIO
O
Muting signal output to the coil/motor driver (for focus/tracking coil and sled motor)
117
AVCM
-
Audio D/A converter reference voltage terminal
118
GPIO
I
Limit detection switch input terminal
119
GPIO
O
L/R sampling clock signal output to the A/D converter and D/A converter
120
GPIO
O
Audio data output to the D/A converter
121, 122
ADACVDD1,
ADACVDD2
-
Power supply terminal (+3.3V)
123
AVDD18_1
-
Power supply terminal (+1.8V)
124
AGND18
-
Ground terminal
125, 126
RF_IP, OPOUT
I
AC coupled RF signal input from the optical pick-up block
127
IOPMON/OPINP
I
Power monitor terminal
128
SPFG/OPINN
I
Spindle motor hall sensor input from the motor driver
CMT-Z100DiR/Z100iR
43
MAIN BOARD IC01 CXD9841P (POWER CONTROL)
Pin No.
Pin Name
I/O
Description
1
VSENSE
I
AC line input voltage detection signal input terminal
2
F/B
I
Feedback signal input terminal for frequency modulation of oscillator
3
CT
-
External capacitor connection terminal for oscillator
4
RT
-
External resistor connection terminal for oscillator
5
GND
-
Ground terminal
6
PROTECT
-
External capacitor connection terminal for intermittent operation timer when abnormality
detecting it
detecting it
7
SS
-
External capacitor connection terminal for soft start
8
VC1
I
Power supply terminal for control circuit “L”: stop, “H”: operation start
9
OCP
I
Over current detection signal and DIDT protection signal input terminal
10
VC2
O
Power supply output terminal for driver
11
P-GND
I
Ground terminal for lower side driver
12
VG (L)
O
Lower side driver drive signal output terminal
13
-
-
Not used
14
VB
I
Power supply terminal for upper side driver
15
VS
I
Reference power supply input terminal for upper side driver
16
VG (H)
O
Upper side driver drive signal output terminal
17
-
-
Not used
18
VD
-
Terminal for drain kick start
CMT-Z100DiR/Z100iR
44
MAIN BOARD IC801 R5F3640DDFAR (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
O_SEL A
O
Audio source selection signal output to the audio select IC (Z100DiR only)
2, 3
no use
-
Not used
4
I_SIRCS
I
SIRCS signal input from the remote control receiver
5
O_SEL INH
O
Audio source selection signal output to the audio select IC (Z100DiR only)
6
I_HP DET
I
Headphone detection signal input terminal “H”: headphone has been inserted
7
I_RDS DATA
I
RDS serial data input from the tuner (FM/AM) (Z100DiR/Z100iR: AEP model only)
8
BYTE
I
External data bus width changeover signal input terminal Fixed at “L” in this set
9
CN_VSS
-
Not used
10
Xcin
I
Sub system clock (32.768 kHz) input terminal
11
Xcout
O
Sub system clock (32.768 kHz) output terminal
12
RESET
I
Reset signal input from the reset switch “L”: reset
13
Xout
O
Main system clock (5 MHz) output terminal
14
Vss
-
Ground terminal
15
Xin
I
Main system clock (5 MHz) input terminal
16
Vcc
-
Power supply terminal (+3.3V)
17
NMI
-
Not used
18
I_RDS_INT
I
RDS interrupt signal input from the tuner (FM/AM) (Z100DiR/Z100iR: AEP model only)
19
no use
-
Not used
20
I_AC-CUT
I
AC cut on/off detection signal input terminal “L”: AC cut on
21
O_HP MUTE
O
Headphone muting on/off control signal output terminal “L”: muting on
22
VOL IIC_CLK/
E2P-SCL
O
Serial data transfer clock signal output to the electrical volume and EEPROM
23
O_TA LINE-MUTE
O
Line muting on/off control signal output terminal “L”: muting on
24
VOL IIC_DATA/
E2P-SDA
O
Serial data output to the electrical volume and EEPROM
25
O_XHP LINE MUTE
O
Headphone muting on/off control signal output terminal
26
O_BUZZER
O
Buzzer drive signal output terminal
27
O_DAMP_
SHUTDOWN
O
Shut down signal output to the power amplifi er “L”: shut down
28
I_XDAMP_PROTECT
I
Protect signal input from the power amplifi er
29, 30
no use
-
Not used
31
O_CD-SOD
O
Serial data output to the servo DSP
32
I_CD-SDI
I
Serial data input from the servo DSP
33
O_CD-SCK
I
Serial data transfer clock signal input from the servo DSP
34
no use
-
Not used
35
O_DAB TxD_OUT
O
Serial data output terminal for the DAB tuner module (Z100DiR only)
36
I_DAB RxD_IN
I
Serial data input terminal for the DAB tuner module (Z100DiR only)
37
O_DAB-POWER_1.2
O
Power supply on/off control signal output terminal for the DAB tuner module (+1.2V)
(Z100DiR only)
(Z100DiR only)
38
O_DAB-POWER_3.3
O
Power supply on/off control signal output terminal for the DAB tuner module (+3.3V)
(Z100DiR only)
(Z100DiR only)
39
I_TRG-SW
I
Trigger detection switch input terminal
40
O_TROPENPWM
O
Not used
41
PULL DOWN
-
Not used
42
I_CKSW1
I
Chucking detection switch input terminal
43
I_OCSW1
I
Disc in/out detection switch input terminal
44
O_REV
O
Loading motor drive signal output terminal (reverse direction)
45
O_FWD
O
Loading motor drive signal output terminal (forward direction)
46
PULL_UP
-
Not used
47
TP SDA
I/O
Two-way I2C serial data bus with the touch panel section
48
TP SCL
I/O
Two-way I2C serial clock signal bus with the touch panel section
49
O_TP RESET
O
Reset signal output to the touch panel section “L”: reset
50
O_XSYSRST
O
Reset signal output to the servo DSP “L”: reset
51
I_XIBSY
O
Communication initialization request signal output to the servo DSP
52
O_XIFCS
I
Communication initialization request acknowledge signal input from the servo DSP
53 to 55
no use
-
Not used
56
O_ST CE
O
Chip enable signal output to the tuner (FM/AM)
57
I_ST DATA IN/
STEREO
I
Serial data input from the tuner (FM/AM)
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