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HR601 | OVER WRITE | 31 | EFM | EFM 35 | |
OVER | |||||
HEAD DRIVE | |||||
WRITE | Q601, 602 | 33 | LOGIC |
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HEAD |
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M603 |
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OVER WRITE | 5 | MOTOR | F1 | 3 |
HEAD | 7 | DRIVE | R1 | 2 |
UP/DOWN | ||||
MOTOR |
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| OE 24 |
19 | DW TP | REC 23 |
18 | DW BT | B+SW 22 |
SWITCHING
BATT +B 
REGULATOR 
REC +B
Q603
04
DIGITAL SIGNAL PROCESSOR
EFM/ACIRC ENCODER
ATRAC ENCODER
16M BIT DRAM
IC502 (2/2)
DIN1 33
123 EFMO | ADDT 41 |
113 FS4
SWDT 6 
SCLK 7 
SRDT 10
EEPROM
IC802
DI 3 
SCLK 2 
DO 4
XCS 1 
OPT
CONTROL 
Q302
J301
LINE IN
(OPTICAL)
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| IC301 |
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A | TO PB |
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| IC303 |
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SECTION |
| STDI | D/A |
| LOUT 2 29 | 22 |
| 2 |
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DADT | 5 |
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CONV. |
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XBCK | 3 | BCLK |
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LRCK | 2 | LRCK |
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FS256 | 1 | MCLK |
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RESET | 46 | XRST |
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| 18 | MUTE |
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| 15 | CDTI |
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| D |
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| SYSTEM CONTROLLER |
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| IC801 (2/3) |
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| XPD ADA 111 |
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| XCS ADA 110 |
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| 11 | SI0 |
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| 119 | XCS NV |
| BEEP 18 |
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| XHP STBY 23 |
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| MUTE 117 |
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| • Signal path | |
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| 31 | HD CON2 | XOPT CONT 116 |
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| : REC | |
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| XJACK DET 114 |
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| : PB | |
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| OPT DET 113 |
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| 28 | MODE 2 |
| XMIC DET 115 |
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| 29 | MODE 3 |
| RMC DTCK 19 |
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– 27 – | – 28 – |
