Sony TAV-L1 (serv.man3) Service Manual ▷ View online
125
TAV-L1
– TOUCH SENSOR Board –
IC1501
B6TS-12NF-I-S20
12
CH7A
13
VDD0
14
VSS0
15
CH8A
16
COM89
17
CH9A
18
CH10A
19
COM1011
20
CH11A
21
VDD1
22
VSS1
23 OUT11
24 OUT10
25 OUT9
26 OUT8
27 OUT7
28 OUT6
29 OUT5
30 OUT4
31 SETUP
32 VDD2
33 VSS2
44
OUT0
43
VDD3
42
OSCI
41
OSCO
40
VSS3
39
RESET
38
TEST
37
MEAS
36
OUT1
35
OUT2
34
OUT3
1
CH0A
2
COM01
CH0
CONTROL
CH1
CONTROL
3
CH1A
+
–
–
+
CH0
MEASURMENT
MODULE
CH0
OUTPUT
CONTROL
CH1
OUTPUT
CONTROL
CH1
MEASURMENT
MODULE
THRESHOLD
VALUE CONTROL
CPU CORE
THRESHOLD
VALUE CONTROL
4
CH2A
5
COM23
CH2
CONTROL
CH3
CONTROL
6
CH3A
+
–
–
+
CH2
MEASURMENT
MODULE
CH2
OUTPUT
CONTROL
CH3
OUTPUT
CONTROL
CH3
MEASURMENT
MODULE
THRESHOLD
VALUE CONTROL
THRESHOLD
VALUE CONTROL
7
CH4A
8
COM45
CH4
CONTROL
CH5
CONTROL
9
CH5A
+
–
–
+
CH4
MEASURMENT
MODULE
CH4
OUTPUT
CONTROL
CH5
OUTPUT
CONTROL
CH5
MEASURMENT
MODULE
THRESHOLD
VALUE CONTROL
THRESHOLD
VALUE CONTROL
10
CH6A
11
COM67
CH6
CONTROL
CH7
CONTROL
+
–
–
+
CH6
MEASURMENT
MODULE
CH6
OUTPUT
CONTROL
CH7
OUTPUT
CONTROL
CH7
MEASURMENT
MODULE
THRESHOLD
VALUE CONTROL
THRESHOLD
VALUE CONTROL
CH8
CONTROL
CH9
CONTROL
+
–
–
+
CH8
MEASURMENT
MODULE
CH8
OUTPUT
CONTROL
CH9
OUTPUT
CONTROL
CH9
MEASURMENT
MODULE
THRESHOLD
VALUE CONTROL
THRESHOLD
VALUE CONTROL
CONTROL
8-BIT CORE
MULTI OSCILLATOR
+
CLOCK FILTER
126
TAV-L1
– G2 SOEM Board –
IC6300
STR-A6169
1
SOURCE/OCP
8
D
7
D
5
STARTUP
6
NC
2
VCC
4
FB/OLP
3
GND
THERMAL
SHUTDOWN
DELAY
BUFFER
BLANKING
DISCHARGE
LATCH
INTERNAL
BIAS
UNDERVOLTAGE
LOCKOUT
OVER LOAD
PROTECTION
OVER VOLTAGE
PROTECTION
OVER
CURRENT
PROTECTION
OFF TIMER
DRIVE
+
–
S
R
PWM
LATCH
BIAS
BURST
Q
IC6502
FA5501N-TE1
1
FB
8
VCC
7
OUT
5
ZCD
6
GND
2
COMP
4
IS
3
MUL
–
+
+
–
–
+
+
–
MULTIPLIER
ERRAMP
AOC
+
–
Q
R
S
TIMER
R
R
–
+
UNDER-
VOLTAGE
LOCKOUT
REFERENCE
VOLTAGE
VDD (5.0V)
127
TAV-L1
– POWER Board –
IC101
STR-F6168-LF1352
OVER
CURRENT
PROTECT
2
LOGIC
OSC
INTERNAL BIAS
DELAY
DELAY
LATCH
CURRENT
MIRROR
OVER
CURRENT
PROTECT
2
OVER
CURRENT
PROTECT
1
FEED
BACK
INH
2
INH
1
BOTTOM
SKIP
LOGIC
OCP/INH
1
S/GND
2
DRAIN
3
VCC
4
FB/OCP
5
UNDER VOLTAGE
LOCK OUT
OVER LOAD
PROTECT
THERMAL
SHUT DOWN
OVER VOLTAGE
PROTECT
SWITCHING
REGULATOR
BLOCK
IC121
STR-V153
5
8
4
1 2 3
GND
6
FB/OLP
7
N.C.
STARTUP
VCC
D
N.C.
SOURCE/OCP
+
−
−
–
+
+
+
−
−
+
−
−
+
−
−
+
−
−
+
−
−
Q S
R
DISCHARGE
BLANKING
BUFFER
TSD
DELAY
LATCH
INTERNAL
BIAS
OFF TIMER
PRC LATCH
BURST
FB
OCP
OLP
DRIVE
OVP
UVLO
POWER
MOS FET
128
TAV-L1
•
IC Pin Function Description
DMB13 BOARD IC102 CXD9804R (RF AMP, SERVO DSP, MPEG DECODER)
Pin No.
Pin Name
I/O
Description
1
AGND
-
Ground terminal
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
DVDRF IP
I
AC coupled DVD RF signal input from the optical pick-up block
7
DVDRF IN
I
AC coupled DVD RF signal input terminal Not used
8
MA
I
DC coupled main-beam RF signal input A
9
MB
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 terminal Not used
17
CDFOP
I
CD focusing error positive input terminal Not used
18
TNI
I
3 beam satellite PD signal negative input from the optical pick-up block
19
TPI
I
3 beam satellite PD signal positive input from the optical pick-up block
20, 21
MDI1, MDI2
I
Laser power monitor input from the optical pick-up block
22
LDO2
O
Laser diode drive signal output to the optical pick-up block (for DVD)
23
LDO1
O
Laser diode drive signal output to the optical pick-up block (for CD)
24
SVDD3
-
Power supply terminal (+3.3V)
25
CSO
O
Central servo signal output terminal Not used
26
RFLVL
O
RFRP low pass output terminal Not used
27
SGND
-
Ground terminal
28
V2REFO
O
Reference voltage (+2.8V) output terminal
29
V2O
O
Reference voltage (+2V) output to the optical pick-up block
30
VREFO
O
Reference voltage (+1.4V) output terminal
31
FEO
O
Focus error monitor output terminal Not used
32
TEO
O
Tracking error monitor output terminal Not used
33
TEZISLV
O
Slice level of tracking error signal output terminal Not used
34
OPOUT
O
Output from the internal operational amplifier Not used
35, 36
OPIN
I
Input to the internal operational amplifier Not used
37
DMO
O
Spindle motor control signal output to the motor driver
38
FMO
O
Sled motor control signal output to the motor driver
39
TROPENPWM
O
Loading motor control signal output to the motor driver
40
IOPMON
I
Power monitor terminal
41
TRO
O
Tracking coil control signal output to the coil driver
42
FOO
O
Focus coil control signal output to the coil driver
43
USBVSS
-
Ground terminal
44
USBP
I/O
USB communication data input/output terminal Not used
45
USBM
I/O
USB communication data input/output terminal Not used
46
USBVDD3
-
Power supply terminal (+3.3V)
47
SPFG
I
Spindle motor hall sensor input from the motor driver
48 to 50
AN0 to AN2
I/O
Not used
