Block Diagram And Schematic Diagram - Pioneer DEH-1100 Service Manual

1
DEH-1100,11

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
A TUNER AMP ASSY
A
ANTENNA
CN402
B
PICKUP UNIT(SERVICE)(P8)
LD
MD
LD+
MD
HOLOGRAM
UNIT
FO+
FOCUS ACT
TO+
TRACKING ACT
SPINDLE
M
C
MOTOR
CARRIAGE
M
MOTOR
LOADING
M
MOTOR
SELECT
SENSE
DISC SENSE
E
PHOTO UNIT(S8)
D
8
1
2
B
FM/AM TUNER UNIT
FM FRONT END FM/AM 1ST IF 10.7MHz
Q3 T51 Q51 CF51
27
38 39
22
MIXER.IF AMP DET
PML002A
35
Q201 Q204
33 32 45 55 57
CF202
28
AM RF
AM 2ND IF 450kHz
Q202
VDD
VCC
25
Q411
LOCL
VCC
D
CONTROL UNIT
Q101
CN101
98
LD
14
5
97
PD
A+C/F
IC 201
B+D/E
UPD63711GC
24
FOP
4
X201
TOP
3
RF-AMP, DSP,
23
SERVO, DAC
IC 301
BA5985FM
TD/FD
16
SD/MD
FOP
39
HOME
18
TOP
S801
12 HOME
SOP
11
SOM
CN801
14
COP
1
1
13
2 COM FWD
10 28
LOP
REV
9 21
LOM MUTE
3
4
CN802
3
1
VD
D803 D802 D801
S802
2 CLAMP
2
3
FM MPX
CF52 CF53
25 24
32
IC 2 PM4008A
42 44 46 63
34 33 41 44 11 12 13
69
70
54
IC 1
78
65
71
61 74 75
EEPROM
5 4
IC 3
6 3
BR9010FV
22 10 14 12 15 16 13 2 3
VDD
16
L_OUT
VD
+5V REGULATOR
4 IC 701
VDD
BA05SFP
1
3
4
19
6
46
COMP
21
LDET
18
4
CN701 CN605
CDL
8 17
4
CDLOAD CDLOAD
6 19
CDEJET EJET
5 20
CONT CONT
11 14
EJTSNS EJTD
22 3
DSCSNS DINC
23 2
CLAMP
CLAMP
4
21
Q981
VD
24 1
2
IN
Q982
CD5VON CD5VON
7 18
VDCONT
4
PD
B.U