![BBK PV420S Service Manual Download Page 274](http://html.mh-extra.com/html/bbk/pv420s/pv420s_service-manual_2713697274.webp)
SLUS530D − SEPTEMBER 2002 − REVISED SEPTEMBER 2003
www.ti.com
7
FUNCTIONAL BLOCK DIAGRAM
UDG−02108
VI(BAT)
VO(REG)
I(DETECT)
I(FAULT)
ENABLE
ENABLE
VI(BAT)
V(SLP)
I(DETECT) ENABLE
I(FAULT) ENABLE
VI(BAT)
VI(BAT)
VI(BAT)
VI(SET)
VI(SET)
VO(REG)
VO(REG)
V(ISET)
VSET
CE
Dotted lines represent optional features
IN
VCC
+
+
DEGLITCH
OUT
ISET
REFERENCE
AND BIAS
VCC
BAT
VCC
TS
CHARGE
CONTROL,
TIMER,
AND
DISPLAY
LOGIC
THERMAL
SHUTDOWN
PRECHARGE
DEGLITCH
DEGLITCH
DEGLITCH
RECHARGE
TAPER
CHG ENABLE
PG
STAT1
STAT2
TERM
VSS
VCC
CHG ENABLE
CHG ENABLE
TTE
PG
V(RCH)
VSET
V(TAPER)
V(TERM)
V(PRECHG)
Summary of Contents for PV420S
Page 1: ...SERVICE MANUAL PV420S WWW BBK RU ...
Page 72: ... 69 CXD3068Q Block Diagram ...
Page 73: ... 70 CXD3068Q Pin Configuration ...
Page 122: ... 119 CXD3068Q Timing Chart 1 3 ...
Page 123: ... 120 CXD3068Q Timing Chart 1 4 ...
Page 124: ... 121 CXD3068Q Timing Chart 1 5 ...
Page 129: ... 126 CXD3068Q Timing Chart 2 1 ...
Page 130: ... 127 CXD3068Q Block Diagram 2 2 ...
Page 131: ... 128 CXD3068Q Timing Chart 2 3 ...
Page 134: ... 131 CXD3068Q Timing Chart 2 6 ...
Page 138: ... 135 CXD3068Q VCO C Mode Fig 3 3 Access Flow Chart Using VCO Control ...
Page 140: ... 137 CXD3068Q Block Diagram 4 1 ...
Page 143: ... 140 CXD3068Q Timing Chart 4 4 ...
Page 147: ... 144 CXD3068Q Fig 4 6 a Auto Focus Flow Chart Fig 4 6 b Auto Focus Timing Chart ...
Page 148: ... 145 CXD3068Q Fig 4 7 a 1 Track Jump Flow Chart Fig 4 7 b 1 Track Jump Timing Chart ...
Page 149: ... 146 CXD3068Q Fig 4 8 a 10 Track Jump Flow Chart Fig 4 8 b 10 Track Jump Timing Chart ...
Page 150: ... 147 CXD3068Q Fig 4 9 a 2N Track Jump Flow Chart Fig 4 9 b 2N Track Jump Timing Chart ...
Page 151: ... 148 CXD3068Q Fig 4 10 a Fine Search Flow Chart Fig 4 10 b Fine Search Timing Chart ...
Page 152: ... 149 CXD3068Q Fig 4 11 a M Track Move Flow Chart Fig 4 11 b M Track Move Timing Chart ...
Page 157: ... 154 CXD3068Q Fig 4 15 CD TEXT Data Timing Chart ...
Page 162: ... 159 CXD3068Q Fig 5 3a Fig 5 3b ...
Page 196: ... 193 CXD3068Q Description of Data Readout ...
Page 200: ... 197 CXD3068Q ...
Page 201: ... 198 CXD3068Q ...
Page 202: ... 199 CXD3068Q ...
Page 207: ... 204 CXD3068Q Package Outline Unit mm ...
Page 208: ...This data sheet has been made from recycled paper to help protect the environment 205 ...