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HCD-ZX66i/ZX99i
HCD-ZX66i/ZX99i
32
32
6-2. BLOCK DIAGRAM – MAIN Section –
J580
J716
CD L
R-CH
-VH
SYSTEM CONTROL
IC401 (2/3)
GAME
INPUT
J801
MIC1
J851
PHONES
LEVEL
MIC AMP
IC850 (1/2)
AUDIO
L
-2
-3
-3
-4
-1
-2
-1 R
VIDEO
R-CH
R-CH
R-CH
3
3
7
5
IPOD AMP
IC100
PHONO AMP
IC519
LINE-OUT-L
LINE-OUT-R
VBUS
DGND
CN1550
Dock for iPod
RXD
TXD
27
28
8
30
VBUS
J701
L
R
L
R
R-CH
J802
MIC2
POWER AMP
IC600 (ZX66i)
ZX66i
SPEANA
18
22
11
10
12
TM609
(2/2)
RY760
R-CH
ZX99i
ZX66i
MUTE
CONTROL
Q604,606
MUTE
CONTROL
Q600,601
OVERLOAD
DETECT
Q610
OVERLOAD
DETECT
Q668
SURROUND
RELAY DRIVE
Q762
PROTECTER
Q765
MUTE
CONTROL
Q505
MUTE
Q500
FRONT
(SPEAKER A)
L
R
STK MUTE
CONTROL
Q720,721
OVERLOAD
DETECT
Q722
SURROUND
POWER AMP
IC701
OVERLOAD
DETECT
Q780
DBFB
Q52
DBFB
Q154
MUTE
Q103
SOUND CONTROL
IC102
INPUT SELECTOR,
ELECTRONIC VOLUME
IC101
MUTE
Q641
R-CH
THERMAL
DETECT
Q628-630
RELAY DRIVER
Q644
AC DETECT
Q765
RY646
AC DET
AC CUT
DETECT
Q647
FAN DRIVER
CONTROL
Q555,557
TH629
FAN901
PROTECTOR
IC627
UNREG
FAN DRIVER
Q502,503
VIDEO OUT
IN
PC
SURROUND
(SPEAKER B)
L
R
SPEAKER
SPEAKER
TM607
PHONO
X401
32.768kHz
LIN2
+RE2
-RE2
-PRE
IN2
-VH
X402
16MHz
R-CH
TM607
(2/2)
TM609
(1/2)
R-CH
L
R
TM607
(1/2)
R-CH
ST-L
TU901
FM/AM TUNER PACK
ANTENNA
ST-LOUT
FM ANT
AM ANT
AM ANT
ST-ROUT
TUNED
ST-DOUT
ST-DIN
ST-CLK
ST-CE
TUNED
ST-DOUT
ST-DIN
ST-CLK
ST-CE
FM75
Ω
COAXIAL
AM
EEPROM
IC675
18
19
IN
• R-ch is omitted due to same as L-ch.
• Signal path
: CD (ANALOG OUT)
: TUNER (FM/AM)
: MIC
: VIDEO