Panasonic CQ-C3400U Service Manual page 95

PA51 FM/AM TUNER PACK
ANT51
AM ANT
L51
AM
ANT 1
RF AMP
FM ANT
FM
2
RF AMP
6
3 7
TUNER8V
IC401
Q411
PHASE
LPF 20 DETECTOR
CHARGE PUMP
VT9V
IC401
PLL
DATA SHIFT
2
C B
REGISTER
I/F
2 3 4 5 12
CN251
CD.C L
L
CD.C
CD.C R
IN
R
CN681
CDL
CD L 16
CDR
17
CD R
Q681
CD MUTE 3 CD CONTROL
CD RST 4
CD SCK 5
CD STB 6
CD SI 7
CD
IC681
DECK
SD SO 8 BUFFER
IC783 Q781,D781
13
CD 3.3V
BATT
CD 3.3V 14 +3.3V REG +8V REG
9
CD 8V
10
CD 8V
CQ-C3300U/C3400U
7204-05-01
IC901
DO
3-39 61
S3-41 CE
44,45
62
LCD901 CLK
LCD DRIVE
63
DI
COM1-4 40-43 64
46-49 50-53
IC905
D901-915
REMOCON
940,941
KEY MATRIX
SW903-905
D915
907-918
SW901
SW MONO
Q52,54
18
IC201
AM IN
AUDIO
SELECT
TONE
CONTROL
RF AGC
RADIO RADIO L
Lch
Lch Out
12
FM IN
RADIO R
Rch
Rch Out 13
RF AGC
CD.C L
CD.C R
8 9 10 15 17 16 CD L
CD R
Q55
MODE
SW
TUNER CONTROL
FM/AM
XL401
REFERENCE
24
DIVIDER
1
FM OSC
SWALLOW
17
COUNTER
FM IN
UNIVERSAL
14
COUNTER
LATCH
11
MONO
FM/AM
PLL CONTROL
CN681 CDL
CD L 23
21 CDR
CD R
CD SW2 1
CD CONTROL
CD SW1 2
BZ OUT
CD LIMIT
3
CD OSC STP 4
TUNER CONTROL
5
CD LOCK
PLL CONTROL
CD RFOK 6
CD CONTROL
SD AO
7
SD RST 8 DISPLY CONTROL
SD SCK 9
CD STB 10
CD SI 11
CD SO 12 IC783 Q781,D781
17
CD 5V BATT
+5V REG +8V REG
CD 5V 18
CD 8V 13
CD 8V 14
CQ-C3100U/C3200U
7201-02-14
CN901 CP641 C640
LCD DO
11 4 10
LCD CE
5 8
10
LCD CLK
12 3 9
LCD DI
13 2 12
RM DATA RM DATA
4 11 6
RECEIVER
INV 10V INV 10V
14
7 8
SW5V SW 5V
6 9 11
ROT1
ROTARY1
3 12 5
ROT2 ROTARY2
13
9 6
PANEL PANEL CP/CL
4
2 13
BATT5V BATT 5V
1 14 3
SW 610
D947,948
EJ ECT
2
EJ ILL
3
ILL
4
CJ642
7201-02-13
7204-02-11
AC OUT L
AC OUT R
28 27
IC201
11
9
5
6
3
4
1
MIX
2
7
8
BEEP DIGITAL CONTROL PC_BUS
22 24 25
SCL
CQ-C3400U
AMP CNT
AMP MUTE
SDA
SCL ANT CNT
37 36 21 23 22 58 80
15
IC601
CPU
70 69 73 72 46 38 48 39
X1 X2 XT1 XT2
S LED
XL601 XL602
LCD 5V CNT
SW601
CN601
EJ ILL
10 DISPLAY CONTROL
8
S LED
9
D601
Q642
12
VDD5V
POWER
SW
6
ILL10V
14
LCD 5V /CNT
Q670
POWER VDD5V
11
SW
5
13
4
VDD5V
3
EJ ILL
CN602
Q644
2
POWER VDD5V
3
SW
4
AC IN L IC201
AC IN R
13 12
FL
21
MONO FADER
FR
MONO FADER 18
RL
MONO FADER 20
RR
MONO FADER 19
SWL
MONO FADER 17
MONO FADER 16
SWR
ZERO CROSS
SDA
3 1
5 7
IC231
AMP
Q231,232
SW
Q661
ACC
IC701
BATT BATT
Q660
DETECT
PLL5V MUTE
IC702
CONTROL
Q660
VDD5V
RESET
AP MUTE
ILL10V
77 62 60
54 AF MUTE
PLL5V
55 ILL CNT
57
MAIN CNT
6
CHANGER CONTROL TUNER8V
Q667
AUDIO8V
CH1/2
CHANGER
CH1/2
SELECT
VDD5V
Q720,721
+B SW
+B AMP CNT AMP SW
AMP CNT
Q722,723
+B SW
ANT SW
+B ANT CNT
ANT CNT
D682
PLL5V
CHANGER CONTROL
IC271
CN701
POWER AMP
FL(+) 1 16
FL
5
12 FL(-)
3
2 15
FR(+)
FR
9
11
FR(-)
7
3 14
RL(+)
RL
21
14 RL(-)
4 13
23
RR(+)
RR
17
RR(-) 5 12
15
19
+B AMP CNT
6 11
+B ANT CNT
CH1/2
7 10
22 4 20 6
ACC
AMP CNT 8 9
BATT
AMP MUTE
Q362
MUTE
J1
FL FL
FR FR
Q262
MUTE
Q366
RL RL
RR RR
Q266
MUTE SW MUTE
CN253
SUB WOOFER
MUTE SW MUTE
Q345
Q762,D768 Q761,D780
BATT
POWER
+10V REG
SW
ILL CNT
IC720 Q708,D714
+5V REG +8V REG
Q705
+8V REG
Q701,D703
D702
+5V REG
MAIN CNT
Q703,704
IC719
VT9V
POWER
+9V REG
SW
7204-02-12
CN661 (CP661)
7 7
+B
8 8
J11
PLL 5V
3.6
1 1
CH.SENS CH.SENS 7
6 6 2
4 5
CH.REM CH.REM 5
1 8 3
2 2
CH.CLK CH.CLK 6 7
2
3 3
CH.STB CH.STRB
4
4 4
CH.DATA CH.DATA
1
5 5
IC651
INVERTER
CQ-C3100U/3200U/3300U/3400U
F.Lch
F.Rch
PRE
OUT
R.Lch
R.Rch
SUB
WOOFER
CQ-C3200U
/C3400U