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92
1
2
3
4
5
6
7
8
9
10
GND
MOTOR
DRIVE
NOISE
FILTER
CLAMP
FWD.IN
REV.IN
VCC 1
VCC 2
NOISE
FILTER
MOTOR
DRIVE
MOTOR
DRIVE
MOTOR
DRIVE
T.S.D
O.C.P
FWD/REV/STOP
CONTROL LOGIC
1
2
3
4
6
VINL
VREF
VINR
VREF(N)
VREF(P)
SFOR
PWON
SYSCLK
5
15
14
10
9
DATAO
WS
FSEL
VSSA
VDDA
BCK
VSSD
VDDD
16
13
12
11
ADC
(Σ∆)
ADC
(Σ∆)
DECIMATION
FILTER
DIGITAL
INTERFACE
CLOCK
CONTROL
7
8
DC-CANCELLATION
FILTER
1
2
3
4
6
7
11
33
32
31
30
29
28
27
26
25
24
23
12 13 14 15
16 17 18 19
20 21 22
44 43 42
41 40 39 38 37 36 35
34
RESET
RTCB
VDDD
PREEMO
NC
NC
NC
TEST2
WSO
SELSTATIC
TEST1
DATAO
VDDD(C)
VSSD
VSSD(C)
L3DATA
L3CLOCK
DATAI
BCKI
WSI
BCKO
VDDA(PLL)
MUTE
SELCHAN
NC
SPDIF0
VOUTL
SELCLK
SELSPDIF
LOCK
VOUTR
V
DDA(DAC)
SPDIF1
VSSA(PLL)
PREEM1
CLKOUT
NC
VDDA
VSSA
VSSA(DAC)
VREF
TC
L3MODE
NC
L3
INTERFACE
DATA
OUTPUT
INTERFACE
IEC 958
DECODER
AUDIO FEATURE PROCESSOR
INTERPOLATOR
NOISE SHAPER
DAC
DAC
DATA
INPUT
INTERFACE
CLOCK
AND
TIMING CIRCUIT
5
8
9
10
IC1004 LB1641
(DIGITAL BOARD)
IC1005 µDA1360TS
(DIGITAL BOARD)
IC1006 µDA1350AH
(DIGITAL BOARD)
Summary of Contents for HCD-VZ50MD
Page 8: ...8 BD CD board BD CD BOARD To repair the BD CD board remove the bottom plate Bottom view ...
Page 57: ...HCD VZ50MD 57 57 7 4 SCHEMATIC DIAGRAM DECK SECTION E Page 64 TO MAIN BOARD 16 ...
Page 64: ...HCD VZ50MD 64 64 7 11 SCHEMATIC DIAGRAM MAIN 1 4 SECTION ...
Page 65: ...HCD VZ50MD 65 65 7 12 SCHEMATIC DIAGRAM MAIN 2 4 SECTION See page 89 for IC Block Diagrams ...
Page 67: ...HCD VZ50MD 67 67 7 14 SCHEMATIC DIAGRAM MAIN 4 4 SECTION See page 89 for IC Block Diagrams ...
Page 71: ...HCD VZ50MD 71 71 7 18 SCHEMATIC DIAGRAM DIGITAL 2 2 SECTION See page 92 for IC Block Diagrams ...
Page 73: ...HCD VZ50MD 73 73 7 20 SCHEMATIC DIAGRAM AMP SECTION ...
Page 77: ...HCD VZ50MD 77 77 7 24 SCHEMATIC DIAGRAM SWITCH SECTION ...
Page 83: ...HCD VZ50MD 83 83 7 32 SCHEMATIC DIAGRAM POWER SUPPLY SECTION ...