Sony MHC-V50 Service Manual page 55

• IC Block Diagram
IC1401 TC62D723FNG (PARTY LIGHT DRIVER BOARD)
IC1000, IC1001 TC62D723FNG (VOLUME BOARD (2/2))
IC1003 TC62D723FNG (VOLUME BOARD (1/2))
POR
GND 1
CIRCUIT
SIN 2
SCK 3
COMMAND
TRANS 4 CONTROL
CIRCUIT
ERROR
DETECTION
RESULT DATA
REGISTER
OUT0 5
OUT1 6
OUT2 7
OUT3 8
OUT4 9
OUT5 10
OUT6
11
OUT7 12
F/F
16-bit SHIFT REGISTER
16-bit ×2
DATA TRANSFER
STATE SETTING
CONTROL CIRCUIT
REGISTER
PWM DATA
REGISTER
COMPARATOR
PWM
COUNTER
OUTPUT ON/OFF POD
SETTING DATA CIRCUIT
REGISTER
OUTPUT
DELAY
CIRCUIT
TSD
CONSTANT
CIRCUIT
CURRENT
OUTPUT
CIRCUIT
OUTPUT
OPEN/SHORT
DETECTION
CIRCUIT
24 VDD
23 REXT
SOUT
SELECTION 22 SOUT
CIRCUIT
21 PWMCLK
8-bit DAC
REFERENCE
VOLTAGE
20 OUT15
19 OUT14
18 OUT13
17 OUT12
16 OUT11
15 OUT10
14 OUT9
13 OUT8
MHC-V50/V50D
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