Sony HCD-GT3D, Руководство по обслуживанию

Страница: 62 / 96

HCD-GT3D
62
IC502 TC62D723FNG (MOTHERBOARD BOARD (10/10))
Output open/short detection circuit
Error detection result
data register
Constant current output circuit
Output delay circuit
PWM
countor
POR
circuit
Reference
voltage
8-bit
DAC
16-bit x 2
State setting
register
SOUT
selection
circuit
F/F
TSD
circuit
POD
circuit
Output ON/OFF setting data register
PWM data registor
Data transfer control circuit
16-bit shift registor
Comparator
0-bit 15-bit
0-bit 15-bit
Registor 3
(for output)
Registor 2
(for synchronous)
Registor 1
16-bit
PWM Data
for OUT0
16-bit
PWM Data
for OUT0
16-bit
PWM Data
for OUT15
16-bit
PWM Data
for OUT15
16-bit
PWM Data
for OUT15
24 VDD
25 GND
D N G 1
23 REXT
22 SOUT
/OUT15
20
PWMCLK
21
/OUT0 5
/OUT1 6
TRANS 4
SIN 2
SCK 3
/OUT5 10
/OUT6 11
/OUT7 12
/OUT8 13
/OUT9 14
/OUT10 15
/OUT11 16
/OUT12 17
/OUT13 18
/OUT14 19
/OUT4 9
/OUT2 7
/OUT3 8
8
16 16 16
16 16 16
16
16
16
16
16-bit
PWM Data
for OUT1
16-bit
PWM Data
for OUT1
16-bit
PWM Data
for OUT0
16 16 16
16
16
16 16
16
16
16
16-bit
PWM Data
for OUT1
16 16
Command
control
circuit
Comparator Comparator
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2Y0
1Y2
VCC
1Y1
1-COM
1Y0
1Y3
A
B GND
GND
INH
2Y1
2Y3
2-COM
2Y2
IC602, IC605 SN74LV4052APWR (MOTHERBOARD BOARD (1/10))
IC453 TC7USB40FT (MOTHERBOARD BOARD (10/10))
NC 11 7 NC 8
GND 11
6
D+
9
D- 11 5
2D+
10
2D- 11 4
1D+ 11
S 11
2
VCC
13
NC 11 1
NC
14
1D- 11
3
12 OE