Block Diagram - Marantz CD6000 series Service Manual

6. BLOCK DIAGRAM

DIODE AMP &
LASER SUPPLY
TDA 1302T
(DALAS)
LOADER 1210/41
RESET
5 MHz
CIRCUIT RESONATOR
32kX8 SRAM
uPD43256BGU
FTD
5 MHz
RESONATOR
P
uPD780204
DISPLAY DRIVER
DIGITAL SERVO
CONTROLLER &
C.D. DECODER
SAA 7372
CD TEXT
DECODER
LC89170M
P
uPD78076
MAIN CPU
RC5 BUFFER
CIRCUIT
IR-EYE
GP1U28XP
KEY MATRIX
7
SIGMA-
DELTA DAC
WITH 8X FIR
FILTER
L/R
SEPARATING
LOGIC
CD6000 OSE : use
CIRCUIT
INTERFACE
SIGMA-
DELTA DAC
WITH 8X FIR
FILTER
H.D.A.M.
CIRCUIT
CD6000 : use
NJM2114D X 2
H.D.A.M X 4CH
H.D.A.M.
CIRCUIT
MAINS
POWER
SUPPLY
+TRAFO
8
HEADPHONE
OUT
2.0V