Sony TRINITRON KV-ES34M31 Service Manual page 97

PRINTED WIRING BOARDS
BC4 DH
[Y/C SEP] [MAGNETIC FIELD CORRECTION]
– BC4 Board –
– DH Board –
KV-ES34M31/ES34M61/ES34M80/ES34M90
V
[TELETEXT] (KV-ES34M31/M61 ONLY)
– 163 –
KV-ES34M31/ES34M61/ES34M80/ES34M90
RM-916
– V Board – (KV-ES34M31/M61 ONLY)
V Board IC1801 SDA5254-2B006
Capture
Compare
Timer
Watchdog
Timer
ADC
PWM
C500
CPU
RM-916
V BOARD WAVEFORMS
1
3.9Vp-p (V)
TTC
Display
Timing
VTX, VPS
Acquisition
Slicer
Character
TTD
ROM
448 * 12 * 10
Dual Port
Memory Extended
Interface
Program
Management Data
Memory
Unit RAM
ROM
(MMU) 1 K Byte
(1)
VBI Buffer
(2) (3)
1 K Byte
(1) Only ROM Version
(2) Only ROMless Version
(3) Only SDA 5250, SDA 5254
and SDA 5255
(4) 8 KByte for SDA 5250,
SDA 5254 and SDA 5255
1 KByte for SDA 5251,
SDA 5252
– 164 –
2
4.6Vp-p (V)
R
G
Display
B
Generator
BLAN
COR
Dual Port
Interface
Display
RAM
4)