Marantz SA12 - Servo Tests; Check Vref; Check I2 S Interface

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5.5.7 SERVO TESTS
General start-up measurements:
Reset the Basic Engine part
Check Vref
Check I2S interface
DSD_PCM(1) F006 Signal : High LVTTL N/A
DSD_PCM(4) F007 Data stream LVTTL N/A
DSD_PCM(5) F008 Signal : High LVTTL N/A
DSD_PCM(2) F009 Data stream LVTTL N/A
DSD_PCM(3) F010 Signal : High LVTTL N/A
Signal Test
point
type Level Frequency
PM3394B
ch1
ch1: freq= 12.3MHz
CH1 2.00 V= MTB 100ns ch1+
1
DSD_PCM8
CL 06532152_037.eps
051200
PM3394B
ch1
ch1: freq= 3.09MHz
CH1 2.00 V= MTB 200ns ch1+
1
DSD_PCM6
CL 06532152_038.eps
051200
PM3394B
ch1
ch1: freq= 48.1kHz
CH1 2.00 V= MTB10.0us ch1+
1
DSD_PCM7
CL 06532152_039.eps
051200
Ref. # Command Name Remark
603 BeReset Reset Basic Engine
Name Testpoint Value
Vref F188 2.5V+/-0.3
Name Testpoint Value
B_BCLK F347 6.0MHz +/-0.1
CL1 F337 12.0MHz +/-0.2
B_WCLK F343 HIGH
Stopclk F338 HIGH
B_Sync F344 HIGH
B_V4 F348 HIGH
PM3394B
ch1
CH1 2.00 V~ MTB50.0ns ch1+
1
B_BCLK
CL 06532152_040.eps
051200
PM3394B
ch1
CH1 2.00 V~ MTB50.0ns ch1+
1
CL1
CL 06532152_041.eps
051200