Block Diagram - Panasonic DMR-EH65EC Service Manual

INITIAL/LOGO
T TE TRACKING ERROR
TIBAL BALANCE CONTROL
TID BALANCE OUTPUT 1
TIN BALANCE INPUT
TIP BALANCE INPUT
TIS BALANCE OUTPUT 2
TPSN OP AMP INPUT
TPSO OP AMP OUTPUT
TPSP OP AMP INVERTED INPUT
TRCRS TRACK CROSS SIGNAL
TRON TRACKING ON
TRSON TRAVERSE SERVO ON
V VBLANK V BLANKING
VCC COLLECTOR POWER SUPPLY
VOLTAGE
VCDCONT VIDEO CD CONTROL
(TRACKING
BALANCE)
VDD
DRAIN POWER SUPPLY
VFB
VOLTAGE
VREF
VIDEO FEED BACK
VSS
VOLTAGE REFERENCE
SOURCE POWER SUPPLY
VOLTAGE
W WAIT BUS CYCLE WAIT
WDCK WORD CLOCK
WEH WRITE ENABLE HIGH
WSR WORD SELECT RECEIVER

12. BLOCK DIAGRAM

12.1. POWER BLOCK DIAGRAM
12.2. ANALOG VIDEO BLOCK DIAGRAM
12.3. ANALOG AUDIO BLOCK DIAGRAM
12.4. TIMER BLOCK DIAGRAM
12.5. HDMI BLOCK DIAGRAM
13. SCHEMATIC DIAGRAM
13.1. INTERCONNECTION DIAGRAM
13.2. POWER
13.3. MAIN NET
ABBREVIATIONS
INITIAL/LOGO
X X X' TAL
XALE X ADDRESS LATCH ENABLE
XAREQ X AUDIO DATA REQUEST
XCDROM X CD ROM CHIP SELECT
XCS X CHIP SELECT
XCSYNC X COMPOSITE SYNC
XDS X DATA STROBE
XHSYNCO X HORIZONTAL SYNC OUTPUT
XHINT XH INTERRUPT REQUEST
XI X' TAL OSCILLATOR INPUT
XINT X INTERRUPT
XMW X MEMORY WRITE ENABLE
XO X' TAL OSCILLATOR OUTPUT
XRE X READ ENABLE
XSRMCE X SRAM CHIP ENABLE
XSRMOE X SRAM OUTPUT ENABLE
XSRMWE X SRAM WRITE ENABLE
XVCS X V-DEC CHIP SELECT
XVDS X V-DEC CONTROL BUS
STROBE
XVSYNCO
X VERTICAL SYNC OUTPUT
66
ABBREVIATIONS