BH3541F / BH3544F
光ディスク
IC
!
!
!
!
各端子説明
各端子説明
各端子説明
各端子説明
Pin No.
端子名
内部等価回路図
I / O
端子電圧
機 能
1
OUT1
O
2.1V
出力端子
7
OUT2
O
2.1V
2
MUTE
I
0.1V
3
IN1
I
2.1V
5
IN2
I
2.1V
入力端子
6
BIAS
I / O
2.1V
バイアス端子
(外付けコンデンサの
47
µ
F
はボツ音対策用
の時定数を兼用して
いますので、変更の
際は十分評価の程お願
いします。)
4
GND
I
−
1
V
CC
10k
7
2
V
CC
190k
3
5
6
V
CC
V
CC
180k
BIAS
BIAS
60k
60k
(
V
CC
=
5V
)
(
Open
時)
(
V
CC
=5V
)
(
V
CC
=5V
)
8
I
−
V
CC
ミュートコントロール端子
(電源
ON
・
OFF
時はボツ
音対策として
Lo
にする。)
動作 :
Hi
MUTE
:
Lo
(
Open
)
259
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 ...