Denon AVR-2308CI Service Manual page 45

SEMICONDUCTORS
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
主な半導体を記載しています。汎用の半導体は記載を省略しています。
回路図の中に詳細図がある半導体は記載を省略しています。
1. IC's
Note : Abbreviation ahead of IC No. indicates the name of P.W.B., etc.
注 ) : IC No. の前の記号は、基板の名称を表します。
DI : DIGITAL P.W.B.
AV : AUDIO VIDEO P.W.B.
PA : POWER AMP P.W.B.
M30879FLBFP (MC: IC105)
M30879FLBFP Terminal Function
Pin Pin Name Symbol
1 P96/SOUT4 RSTSUB
2 P95/CLK4 MICDET
3 P94/TB4 H/PDET
4 P93/TB3 FL_DATA
5 P92/SOUT3 MOSI
6 P91/SIN3 SOMIm
7 P90/CLK3 CLKMO
8 BYTE BYTE
9 CNVCS CNVSS
10 P87 FL_RST
11 P86 GRNLED
12 RESET RESET
13 XOUT XOUT
14 VSS VSS
15 XIN XIN
FR : FRONT P.W.B.
MC : MAIN CPU P.W.B.
PR : POWER REG. P.W.B.
Op Op
I/O Type Det
(Int.) (Ext.)
O C - - Ed
I - Lv - Eu
I - Lv - Eu
O C - -
O C - - Ed
I - Lv - -
O C - - Ed
I - - - -
I - - - Ed
O C - -
O C - - -
I - Lv - Eu
O - - - -
- - - - -
I - - - -
45
AVR-2308CI / AVR-888 / AVR-2308 / AVC-2308
Res Stby Stop
Z O/L O/L Sub μcom Reset control pin
Z O/L O/L Microphone detect input (Detected : H)
Z O/L O/L HEADPHONE detect input (Detected : H)
Z O/L O/L FLD DRIVER control pin
Z O/L O/L MAIN-SUB μcom comm. control pin
Z I O/L MAIN-SUB μcom comm. control pin
Z O/L O/L MAIN-SUB μcom comm. control pin
- - - MAIN-SUB μcom comm. control pin
Z I I UP GRADE PIN
Z O/L O/L FLD DRIVER Reset control pin
Z O/L O/L STBYLED GREEN control pin
L I I u-COM RESET SIGNAL INPUT
- O/L O/L OSILATOR CONNECTION
- - - GND
- I I OSILATOR CONNECTION
Function