Sony STR DA2400ES - 7.1 Channel Home Theater AV Receiver Service Manual page 83

IC6502, 6503 SN74HC595ANS
16 15 14 13 12 11
VCC
1
IC6506 NJM2279M-TE2
VIN 3 1
SW 1 2
VIN 2 3
4
MUTE 2
2
VOUT 2 5 1
6
GND 2
GND 1 7
– DSP Board –
IC5015 SI-3011ZD-TL
–
+
+
OCP
–
1
10 9
SHIFT REGISTER
LATCH
GND
2 3 4 5 6 7 8
PARALLEL DATA
OUTPUT
14
V-
13 SW 2
12 VIN 1
11
MUTE 1
10 VOUT 1
9
NC
8
V+
+
–
2 3 4 5
STR-DA2400ES/DG920
IC6505 NJM2533M (TE2)
VIN1 1
SW1 2
VIN2 3
BIAS
NC 4
– MICON Board –
IC8004 TK11133CSCL-G
IC8007 TK11150CSCL-G
5
OVER HEAT &
OVER CURRENT
PROTECTION
CONTROL
–
CIRCUIT
+
BANDGAP
REFERENCE
1 2
8 GND
7 VOUT
75 Ω
DRIVER
6 V+
5 NC
4
3
83