Sony STR DA2400ES Service Manual - Page 83
IC6502, 6503, SN74HC595ANS, IC6505, NJM2533M TE2, IC6506, NJM2279M-TE2, IC5015, SI-3011ZD-TL, IC8004
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UPC - 027242729872
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STR-DA2400ES/DG920 IC6502, 6503 SN74HC595ANS SERIAL DATA RESET CLOCK SHIFT LATCH CLOCK OUTPUT ENABLE SERIAL DATA INPUT OUTPUT PARALLEL DATA QA A 16 15 14 13 12 11 VCC SHIFT REGISTER 10 9 SQH OUTPUT IC6505 NJM2533M (TE2) VIN1 1 SW1 2 VIN2 3 BIAS NC 4 8 GND 75 Ω DRIVER 7 VOUT 6 V+ 5 NC QB LATCH QH QG QF QE QD QC GND 1 2 34 5 67 8 PARALLEL DATA OUTPUT IC6506 NJM2279M-TE2 VIN 3 1 SW 1 2 VIN 2 3 MUTE 2 4 VOUT 2 5 GND 2 6 GND 1 7 14 V13 SW 2 12 VIN 1 11 MUTE 1 2 1 10 VOUT 1 9 NC 8 V+ VC - DSP Board - IC5015 SI-3011ZD-TL - + + - + OCP - 1 2 3 45 VIN GND VOUT ADJ VCONT GND NP VIN VOUT - MICON Board - IC8004 TK11133CSCL-G IC8007 TK11150CSCL-G 5 4 OVER HEAT & OVER CURRENT PROTECTION CONTROL - CIRCUIT + BANDGAP REFERENCE 1 2 3 83
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STR-DA2400ES/DG920
83
1
2
3
4
5
6
7
8
9
10
16
15
14
13
12
11
SHIFT REGISTER
LATCH
PARALLEL DATA
OUTPUT
GND
VCC
LATCH
CLOCK
PARALLEL DATA
OUTPUT
SERIAL DATA
INPUT
OUTPUT
ENABLE
SHIFT
CLOCK
SERIAL DATA
OUTPUT
RESET
QB
QC
QD
QE
QF
QG
QH
SQH
A
QA
2
SW1
3
VIN2
4
NC
1
VIN1
8
GND
7
VOUT
6
V+
5
BIAS
75
Ω
DRIVER
NC
SW 1
2
VIN 2
3
VIN 3
1
MUTE 2
4
VOUT 2
5
GND 2
6
GND 1
7
SW 2
13
VIN 1
12
V-
14
MUTE 1
11
VOUT 1
10
NC
9
V+
8
1
2
IC6502, 6503
SN74HC595ANS
IC6505
NJM2533M (TE2)
IC6506
NJM2279M-TE2
1
VC
2
VIN
3
GND
4
VOUT
5
ADJ
OCP
–
+
+
–
+
–
– DSP Board –
IC5015
SI-3011ZD-TL
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
– MICON Board –
IC8004
TK11133CSCL-G
IC8007
TK11150CSCL-G