Sony TRINITRON KV-27FV310 Service Manual page 36

A BOARD TRANSISTOR VOLTAGE LIST
B C
Q001 0.0 0.4
Q002 4.4 9.0
Q003 0.7 0.0
Q004 0.0 4.3
Q005 0.1 4.9
Q010 4.3 GND
Q110 4.8 0.0
Q300 4.6 GND
Q304 5.0 9.0
Q305 5.0 0.0
Q307 1.5 GND
Q308 1.5 GND
Q309 1.5 GND
Q314 0.0 3.4
Q315 3.4 GND
Q316 6.4 2.7
Q317 0.0 3.9
Q319 0.6 0.6
Q325 2.6 6.4
Q326 2.7 GND
IC001 BLOCK DIAGRAM
I/O PORTS
Port P0
Internal peripheral functions
Timer
Timer TA0 (16bits)
Timer TA1 (16bits)
Timer TA2 (16bits)
Timer TA3 (16bits)
Timer TA4 (16bits)
Timer TB0 (16bits)
Timer TB1 (16bits)
Timer TB2 (16bits)
Watchdog timer
(15bits)
DMAC
(2 channels)
D-A converter
(8 bits X 2 channels)
E B
5.0 Q400 0.0
3.8 Q401 0.0
GND Q402 0.0
GND Q403 0.0
GND Q407 0.7
4.9 Q500 3.5
5.0 Q501 0.0
5.2 Q502 0.0
4.4 Q511 -13.5
3.4 Q512 -14.9
2.2 Q530 0.0
2.2 Q531 4.4
2.2 Q532 133.6
GND Q561 0.0
4.1 Q562 0.0
7.1 Q580 5.0
GND Q581 0.0
GND Q590 0.0
1.9 Q6000 0.6
3.4
8 8 8 4
Port P2 Port P3 Port P4
System clock generator
A-D converter
OSD UART/clock synchronous SI/O
UART/clock asynchronous SI/O
Data slicer
Multi-master PC-bus
H
SYNC counter Multi-master PC-bus
M16C/60 series 16-bit CPU core
Program counter
Registers
PC
R0H R0L
R1H R1L
Vector table
R2
INTB
R3
A0 Black pointer
A1 ISP
FB USP
SB FLG
C E
0.0 GND
0.0 GND
0.0 GND
0.0 GND
0.0 GND
9.0 2.9
123.6 GND
131.8 0.0
-8.4 -15.0
-2.0 -15.0
4.4 GND
0.0 4.4
0.0 133.8
4.4 GND
0.0 GND
0
GND
0
GND
3.6 GND
1.2 GND
All voltages are in V.
4 3
Port P5 Port P6
5
XIN-XOUT
1
Interface 0
Interface 1
Memory
ROM
192 K
RAM
5K
3
Multiplier
2
— 36 —
KV-27FV310/29FV310/32FV310/36FV310