HCD-CZ1/NAS-CZ1
29
29
HCD-CZ1/NAS-CZ1
6-3. BLOCK DIAGRAM – MAIN SECTION –
IC603
SUB POWER
TRANSFORMER
T2
MAIN POWER
TRANSFORMER
T1
J201
R-CH
R-CH
E-LOUT
L-CH
TU-L
TU-R
R-CH
TUNED
DI
DO
CK
CE
RDS DATA
INPUT SELECT,
ELECTRICAL VOLUME
IC701
POWER AMP
IC201
FM/AM
TUNER PACK
FLUORESCENT
INDICATOR TUBE
FL1001
RDS CLK
TUNED
DI
DO
CK
CE
RDS DATA
RDS CLK
DI
TUNED
DO
CK
CE
RDS DATA
RDS CLK
ANALOG IN
R-CH
27
29
30
1G
2G-16G
P1-35
31
MUTING
Q761
MUTING SWITCH
Q607
MUTING
Q731,831
MUTE CONTROL
Q860,862
OVER LOAD
DETECT
Q261,262
RELAY DRIVER
Q263
BUFFER
Q601,602
MODE CONTROL
Q603,604
LED DRIVE
Q1272
RELAY DRIVE
Q1
LED DRIVE
Q1201-1205
RESET
SWITCH
Q605, 606
NETWORK
D1271
FM 75
Ω
COAXIAL
AM
R-CH
RY201
J202
23-16
21-55
16
23
6
11
9
14
100
+3.3V
VF2
VF1
FL–30V
D651
D650
D135
ETHER+4V
ETHER+3.3V
D+4V
MP3+1.5V
A+3.3V
CD AVDD
CD DVDD
A+9V
AMP B-
TO
POWER AMP
AMP B+
M+7V
B-UP+3.3V
EVER4V
D606
D605
RECT
D613
RY1
F1
(AC IN)
D607
D608
I/
1
D1251
D1201-1205
(PROFILE)
FRONT PANEL
KEYS
S1201-1205,1251,
S1252,1256,1257,
S1261,1263,1271
+
SP203
(WOOFER)
SP103
(WOOFER)
SP202
(FRONT TWEETER)
SP102
(FRONT TWEETER)
SP201
(BACK TWEETER)
L-CH
SP101
(BACK TWEETER)
PHONES
–30V
REGULATOR
Q131
RECT
D131-134
F101
F102
RECT
D111-114
RECT
D101
X600
5MHz
•
SIGNAL PATH
: CD PLAY
: TUNER
: AUX IN
: ETHERNET
•
R-ch is omitted due to same as L-ch.
(AEP, UK)
(AEP, UK)
MUTE SWITCH
Q600
R-CH
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299