JVC KD-SX925R Service Manual

KD-SX979R/KD-SX925R
KD-SX924R/KD-SX909R
2-16
1
2
3
4
8
7
6
5
8
7
6
5
A0
A1
A2
Vss
Vcc
WP
SCL
SDA
WP
I/O
CONTROL
LOGIC
MEMORY
CONTROL
LOGIC
SDA SCL
Vcc
Vss
XDEC
HV GENERATOR
EEPROM ARRAY
(8x256x8)
PAGE LATCHES
YDEC
SENSE AMP
R/W CONTROL
Symbol
Vss
SDA
SCL
WP
Vcc
AO,A1,A2
Function
Ground
Serial address/data I/O
Serial clock
Write protect input
+2.5V to 5.5V power suply
No internal connection
24LC16B-I/SN-X (IC771) : EEPROM
1. Pin layout
3. Pin function
2. Block diagram
AMP
AGC
Detector
BPF
I/V
conversion
PD
Vcc
Comp
22k
ohm
magnetic shield
Vcc
Rout
GND
for
trimming
circuit
RPM6938-SV4 (IC602) : Remote control receiver

JVC KD-SX925R Specifications

General

Brand	JVC
Model	KD-SX925R
Category	Car Receiver
Language	English