Power Diagram - Marantz PM6005 Service Manual

POWER DIAGRAM

DIGITAL INPUT
BLOC K
24.576MHz
OPT.
IN
C OAX.
IN
PHONO BLOC K
PHONO AMP
PHONO
R IAA
TUNE R
C D
NETWORK
R E C OR DE R
IN
R E C OR DE R
OUT
R E GULATOR BLOC K
S TANDBY
R E LAY
US A VE R S ION ONLY
AC OUTLE T
FUS E
FUS E
POWE R S W
AC IN
HDAM HDAM
LPF S A2
MC K
PC M
MAIN BLOC K
MAIN TR ANS .
± 38V
PR OTE C TION
FUS E
± 15V
+12V
± 12V
+3.3V
S UB TR ANS .
P_OFF DE TE C T
PR E AMP BLOC K
LOUDNE S S
BLOC K
VOLUME
PR E AMP
ON
NFB
OFF
LOUDNE S S
R E C BUFFE R
LINE DE TE C T
LINE DE TE C T
AMP
U-C OM BLOC K
POWE R AMP
POWE R DE TE C T
PR E AMP
FUNC TION R E LAY
+5V FUNC TION LE D
DAC AMP
+5V DAC
DIR / DAC
FLAS HE R IN
+3.3V MC U
28
PM6005 BLOCK DIAGRAM
TONE AMP BLOC K
MAIN AMP BLOC K
ON POWE R AMP
S OUR C E DIR E C T
OFF
TONE AMP
NFB
MUTE
TR E BLE
BALANC E
BAS S
PR OTE C TION
DIR
LINE DE TE C T
DAC
PR OTE C TION R E LAY DR IVE R
MC U
MUTE
FR ONT S W
MOTOR DR IVE R
FUNC TION LE D
E E PR OM
INPUT S E LE C TOR
I/R S E NS OR R C5 R C 5 IN/OUT
FLAS HE R
US A VE R S ION ONLY
S PE AKE R -A
(+)
S PE AKE R
R E LAY
S PE AKE R -A
(-)
S PE AKE R -B
(+)
S PE AKE R
R E LAY
S PE AKE R -B
(-)
HE ADPHONE
HE ADPHONE
R E LAY