Sony HTC-NX1 Service Manual page 32

• Waveforms
– BD Board –
5 IC101 yh (XTAI)
1 IC103 qh (RF O) (CD Play Mode)
Approx.
1.2 Vp-p
2 IC101 ra (TE) (CD Play Mode) 6 IC101 qg (WFCK)
Approx.
180 mVp-p
3 IC101 el (FE) (CD Play Mode)
Approx.
280 mVp-p
4 IC101 qj (XPCK)
5 Vp-p
230 ns
– MAIN Board –
1 IC101 qd (XOUT)
3 Vp-p
16 MHz
16.9344 MHz
5 Vp-p
138 µ s
• IC Block Diagrams
– BD Board –
IC101 CXD2587Q
60 59 58 57
1.9 Vp-p
ERROR
DIGITAL
CORRECTOR
OUT
16K
RAM
LRCK 61
D/A
PCMD 62
INTERFACE
63
BCK
EMPH 64
XVDD 65
XTAI 66
TIMING
XTAO 67 LOGIC
XVSS 68
AVDD1
69
AOUT1 70
AIN1 71
LOUT1 72
PWM
PWM
AVSS1 73
PROCESSOR
AVSS2 74
LOUT2 75
3rd ORDER
NOISE SHAPER
AIN2 OVER SAMPLING
76
DIGITAL FILTER
AOUT2 77
AVDD2 78
RMUT 79 SERIAL IN
INTERFACE
LMUT 80
1 2 3 4
32 32
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
ASYMMETRY
DIGITAL
CORRECTION
PLL
OPERATIONAL
AMPLIFIER
EFM
ANALOG SWITCH
DEMODULATOR
A/D
CONVERTER
SERVO DSP
FOCUS
SERVO
TRACKING
SERVO
SUBCODE
SLED
SERVO
SERVO
INTERFACE
SERVO AUTO
SEQUENCER
CPU
INTERFACE
9
5 6 7 8 10 11 12 13 14 15 16 17 18 19 20
40 SE
39 FE
38 VC
CLOCK
XTSL
37
GENERATOR
36 TES1
35 TEST
PWM GENERATOR
34 VSS
FOCUS PWM 33 FRDR
GENERATOR
32 FFDR
31 TRDR
TRACKING
PWM GENERATOR 30 TFDR
SRDR
SLED PWM 29
GENERATOR
28 SFDR
SSTP
27
26 MDP
DIGITAL
CLV 25 LOCK
24 FOK
MIRR, DFCT,
23 DFCT
FOK
DETECTOR
22 MIRR
21 COUT