Block Diagram; Main Section - Clarion PS-2808K-A Service Manual

BLOCK DIAGRAM

Main section

L-OUT
R-OUT
RADIO-TUNER
BL101
PLL-IC
LPF
IC121
LC72146M
X'TAL
7.2MHz
CE-NET
J701(13PIN)
L-OUT(+)(-)
R-OUT(+)(-)
BUS DRIVER
BUS(+)(-)
IC504
HA12187FP
CD-MECH
J1
L-OUT
R-OUT
CD+5V,8V
CD mechanism section : 929-0371-85
CD-PWB
Drive Unit
Sensor-U-FPC
Sensor-L-FPC
PS-2808K-A
AM/FM
ELECTRIC VOLUME
BUS
IC301
CL7639V11
CD
TEL/AUX
SYSTEM CONTROL
MICOM
IC501
M30622MGP
X'TAL:10MHz
EEP-ROM
IC503
BR93L46F
LCD&KEY
-DRIVER
IC100
NJU6625
KEY
-SWITCH
INDICATOR
LCD100
AUDIO
DECORDER
TC94A34FG
IC3
IC11
NJU7771
CD3.3V
2SB1427
Q8, Q20
IC12
NJU7771
DRAM
GLT4160L04P
IC6
MAIN-POWER IC
FL
FR
RL
IC391
RR TA8276H
BEEP
MUTE,ST-BY
POWER SUPPLY
B/U-DET,
RESET IC
IC502
NJM2103M
VLCD+6.3V:Q761
ILLUMI
PL100-PL111
BACK-LIGHT
D100-D108
SW-PWB
Q6 : 2SB1188
Q7 : DTC114EUA
CPU
TMP91CY22IFG
-6HE2
IC2
- 4 -
CONNECTOR
J801(20PIN)
FL(+)
FL(-)
RL(+)
RL(-)
RR(+)
RR(-)
FR(+)
FR(-)
S.R-1
ACC
VCC+5V:Q506 B/U
SYS+5V:Q502
A-ANT
ANT+B:Q711
ILL+
ILL+B:Q821
B/L+B:Q771
GND
S.R-GND
AUDIO+8V:IC741
NJM2388F84
CD+8V:IC272
TEL/AUX
NJM2396F08
J721(8PIN)
ACC
TEL-ON
BUFFER
TEL
/AUX-L/R
IC351
GND
NJM4558V
S-GND
L-CH
GND
R-CH
Q10 : DTC114EUA
Q11 : DTA114EUA