PS-2808K-A
- 4 -
BLOCK DIAGRAM
Main section
CD mechanism section : 929-0371-85
Drive Unit
Sensor-L-FPC
Sensor-U-FPC
CD-PWB
AUDIO
IC11
NJU7771
IC12
NJU7771
BD5235G
Q10 : DTC114EUA
Q11 : DTA114EUA
Q6 : 2SB1188
Q7 : DTC114EUA
CPU
TMP91CY22IFG
-6HE2
IC2
DECORDER
TC94A34FG
IC3
DRAM
GLT4160L04P
IC6
CD3.3V
2SB1427
Q8, Q20
L-CH
GND
R-CH
BL101
TA8276H
AM/FM
BUS
CD
FL
FR
RL
RR
BUS(+)(-)
TEL-ON
ACC
NJM2103M
RESET IC
B/U-DET,
B/U
A-ANT
ILL+
GND
S.R-GND
BEEP
CE-NET
R-OUT
L-OUT
R-OUT
L-OUT
LPF
PLL-IC
ELECTRIC VOLUME
SYSTEM CONTROL
MICOM
ILLUMI
INDICATOR
BUS DRIVER
POWER SUPPLY
L-OUT(+)(-)
R-OUT(+)(-)
MUTE,ST-BY
FL(+)
FL(-)
RL(+)
RL(-)
RR(+)
RR(-)
FR(+)
FR(-)
BUFFER
IC121
LC72146M
IC504
HA12187FP
S.R-1
TEL/AUX
TEL
/AUX-L/R
ACC
GND
S-GND
IC351
NJM4558V
KEY
-SWITCH
IC301
IC501
M30622MGP
MAIN-POWER IC
IC391
TEL/AUX
CONNECTOR
LCD&KEY
-DRIVER
NJU6625
J801(20PIN)
J721(8PIN)
RADIO-TUNER
J701(13PIN)
CL7639V11
X'TAL
7.2MHz
X'TAL:10MHz
IC502
EEP-ROM
BACK-LIGHT
IC503
BR93L46F
CD-MECH
CD+5V,8V
NJM2388F84
NJM2396F08
IC100
LCD100
J1
VCC+5V:Q506
SYS+5V:Q502
VLCD+6.3V:Q761
ANT+B:Q711
B/L+B:Q771
ILL+B:Q821
AUDIO+8V:IC741
CD+8V:IC272
PL100-PL111
D100-D108
SW-PWB