Sony HCD-ZUX9 Service Manual - Page 75

Ic915, R5523n001b-tr-f Usb Board, Ic1501, M65850fp-e1 Effector Board, Ic1504, Ic1502, Tc74lvx4051ft

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Page 75 highlights

IC915 R5523N001B-TR-F (USB Board) EN 1 GATE CONTROL CURRENT LIMIT GND 2 FLG 3 UVLO THERMAL SHUTDOWN FLAG DELAY 5 OUT 4 IN HCD-ZUX9 IC1501 M65850FP-E1 (EFFECTOR Board) IC1504 M65850FP-E1 (EFFECTOR Board) NC VCC CLOCK REF OP2IN OP2OUT LPF2IN LPF2OUT 16 15 14 13 12 11 10 9 OSCILLATOR D/A 1/2 VCC AUTO RESET CLOCK DO1 MO RESET MAIN CONTROL D1 D0 MI LPF2 20KBIT SRAM A/D LPF1 12 3 456 7 8 GND D3 CC2 CC1 OP1IN OP1OUT LPF1OUT LPF1IN GND NC D4 A INH IC1502 TC74LVX4051FT (EFFECTOR Board) IC1503 TC74LVX4051FT (EFFECTOR Board) D6 COM D7 D5 VEE 87 6 54 3 21 LOGIC LEVEL CONVERTER OUT C IN OUT C IN OUT C IN OUT C IN OUT C IN OUT C IN OUT C IN OUT C IN C 9 10 11 12 13 14 15 16 VCC D2 D1 D0 B 75

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75
HCD-ZUX9
IC915
R5523N001B-TR-F (USB Board)
IC1501
M65850FP-E1 (EFFECTOR Board)
IC1504
M65850FP-E1 (EFFECTOR Board)
IC1502
TC74LVX4051FT (EFFECTOR Board)
IC1503
TC74LVX4051FT (EFFECTOR Board)
1
EN
2
GND
3
FLG
4
IN
5
OUT
GATE
CONTROL
UVLO
THERMAL
SHUTDOWN
CURRENT
LIMIT
FLAG
DELAY
OSCILLATOR
1/2 VCC
AUTO
RESET
LPF1
MAIN
CONTROL
A/D
20KBIT
SRAM
LPF2
D/A
2
3
4
5
6
7
8
9
10
11
15
14
13
12
CLOCK
RESET
MO
MI
D1
D0
DO1
VCC
16
NC
CLOCK
REF
OP2IN
OP2OUT
LPF2IN
LPF2OUT
LPF1IN
1
NC
LPF1OUT
OP1OUT
OP1IN
CC1
CC2
GND
1
D4
2
D6
3
COM
4
D7
5
D5
6
INH
7
VEE
8
GND
9
C
10
B
11
A
12
D3
13
D0
14
D1
15
D2
16
VCC
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
LOGIC LEVEL CONVERTER