Block Diagram -Display Section; Circuit Boards Location - Sony CDX-F5000C Service Manual

3-4. BLOCK DIAGRAM — DISPLAY SECTION —
SYSTEM CONTROL
IC501 (3/3)
KEY MATRIX
KEYIN0
95
LCDSO
S901-920
LCDCKO
94 KEYIN1
LCDCE
S801
Z
D502
KEY
ACTIVE 27 KEYACK
Q664
25 XKEYON
D501
20 RCIN1
J561 96 RCIN0
(REMOTE IN)
IC971
REMOTE 3
83 SIRCS
RECEIVER
4
IC981
4 3
VLCD
PANEL +B
CONTROL
OSCOUT
15 XIN
X502 OSCIN
32.768kHz
16 XOUT
DOOR IND
LCD DRIVER
IC901
SEG9 7
72 78 DATA DI
| |
74 77 CLK CL 64
SEG66
CE CE LCD
73 76
LCD901
COM1 65
|
|
COM4 68
F5000C
AMBER
LED
SEG1 79
1 DIMMER
DRIVE
GREEN
SEG2 80
Q901,902
PANEL +B
LED901-907,
910-923
( KEY )
ILLUMINATION
F5005X
PANEL +B
LED961,962
(LCD BACK LIGHT)
DIMMER
CONTROL
Q961
12
X501
27MHz
13
DOOR INDICATOR
69
SWITCH
Q701
LED802
Z
LED801
(DOOR IND)

3-5. CIRCUIT BOARDS LOCATION

SENSOR board
KEY board
21 21
CDX-F5000C/F5005X
SERVO board
tuner unit
(TU1)
MAIN board
SUB board