Sch13_Zone Dac - Marantz AV7702mkII Service Manual

1 2 3
A
2G
B
(PAGE 7_A2)
TO AUDIO PLD
C
D
E
Z2DACMUTE
Z2DACLRCK
Z2DACDATA
Z2DACBCK
F
Z2DACMCK
DEMZ2
G
H
Z3DACMUTE
Z3DACLRCK
Z3DACDATA
Z3DACBCK
Z3DACMCK
DEMZ3
J
K
L
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1 2 3
4 5 6 7
TO G2
IC323
BU33TD3WG
1 VIN VOUT 5
ZONE_DAC
2 GND
3 4
STBY NC
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
4 5 6 7
8 9 10
ZONE2 DAC
IC321
PCM5100PWR
DVDD CPVDD
C3201
C3203
0.1 DGND CAPP
C3202 2.2/6.3V
LDOO CPGND
0.1
XSMT CAPM
Z2L
FMT VNEG
LRCK OUTL R3203
470
DIN OUTR R3204 470
Z2R
BCK AVDD
SCK AGND
FLT DEMP
R3205
10K
ZONE3 DAC
IC322
PCM5100PWR
DVDD CPVDD
C3210
C3212
0.1 DGND CAPP
C3211
2.2/6.3V
LDOO CPGND
0.1
XSMT CAPM
Z3L
FMT VNEG
LRCK OUTL R3208 470
DIN OUTR R3209 470
Z3R
BCK AVDD
SCK AGND
FLT DEMP
R3210
10K
SR7010/AV7702MK2 ONLY
STBY POWER
8 9 10
143
11 12 13 14
8A
DAZONE2L
DAZONE2R TO DIGITAL CONNECT
(PAGE 1_A6)
DAZONE3L
DAZONE3R
DAGND
TO A8
SCHEMATIC DIAGRAMS (13/39)

SCH13_ZONE DAC

11 12 13 14
15 16
A
B
C
D
E
F
G
H
J
K
L
M
15 16