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Good service manual. I gat all I want. Copy is good, but could be better. All clear and useful. I sincerely recommend.
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The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.
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Welcome. The scheme is clearly helped me to repair. Worth to download it.
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Excellent manual, very clear, technical specification provided, useful information regarding adjustment and set up.
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fast and easy and exactly what I was looking for. Not the cheapest but value for money after all.
UZ-US201
� Waveform � CONTROL Board �
1 IC801 r; (X2)
� IC Block Diagrams � CONTROL Board � IC201 PCM2704DBR
HID2/MD SSPND TEST1 VCOM
19 18 17
HOST
28
27 POWER MANAGER
26 25
24 23 22 SPI INTERFACE
21
20
VCCP
16
15
4 Vp-p
ANALOG PLL FIFO
D/A CONVERTER
119 ns
PLL (X8)
TRACKER (SPACT)
HID ENDPOINT
CONTROL ENDPOINT USB PROTOCOL CONTROLLER
ISO-OUT ENDPOINT
S/PDIF ENCODER USB SIE 5V TO 3.3V VOLTAGE REGULATOR
EEPROM INTERFACE
XCVR
1
2
3
4
5
6
7
89
10
11 12
13
14
ZGND AGNDL AGNDR
CK
� MAIN Board � IC303 PSS3200
TEST CEH DOUT HID0/MS
IC304, 306
M62429P
24
23
22
21
20
19
18
17
16
15
14
13
8 VOL AMP 2 VR1 + �
VCCL VCCR
7
6
5
+ RI
POINT SOURCE PROCESSOR
REF AMP + �
VREF
LOGIC CONTROL
VR2
VOL AMP 1
+ REQ � DT TEST0
+ LO �
+ LI VREF �
RG SBO1
+ CO VDD �
1
GND VCC VOUTL VOUTR
1
2
LG
3
4
5
6
7
8
9
10
11
12
VEE XTO XTI
VCC
SBO0 �
SBO2 LEQ
SBO3
SBO4 REH PSEL
SBO5 HID1/MC
13
13
PHSEL RO DGND
SBO
D�
CPC D+
VOUT1 VOUT2
DATA CLOCK
VIN1 VIN2 PGND VBUS
+ � 2 3 4
+ �
+ �
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