Sony FST-ZX6 / FST-ZX8 / HCD-ZX6 / HCD-ZX8 / LBT-ZX6 / LBT-ZX8 Service Manual ▷ View online
53
53
HCD-ZX6/ZX8
HCD-ZX6/ZX8
7-27. SCHEMATIC DIAGRAM — SURROUND SECTION (HCD-ZX8 ONLY) —
C700
R731
R723
R721
R720
R700
D761
D760
C796
Q721
R766
R784
R734
R788
R722
R736
D790
D791
JW790
JW791
C721
C702
C701
C791
C752
C751
R750
C750
R728
R729
R724
R737
R725
D720
R726
R799
R798 R792
R781
D780
RY760
NO701
Q722
EP790
R727
D730
C703
R710
R702
R701
R751
R752
R711
C753
C795
R794
R795
R793
R796
R797
R732
R733
Q730
C730
C731
R735
R764
C781
C780
R785
Q780
R783
R782
Q720
IC701
Q765
Q762
NO702
R730
R780
NO700
(Page 37)
(Page 40)
(Page 41)
54
54
HCD-ZX6/ZX8
HCD-ZX6/ZX8
7-28. PRINTED WIRING BOARDS — TRANSFORMER SECTION — • Refer to page 28 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
2
3
4
5
6
7
8
9
10
11
12
13
14
1-861-385-
1-861-384-
11
(CHASSIS)
(13)
11
(13)
(CHASSIS)
S1000
F1191
T1100
POWER TRANSFORMER
F1181
F1161
F1141
F1171
F1151
NEUTRAL
NEUTRAL
L
L
230-240V
L
220V
120V
AC
IN
VOLTAGE
SELECTOR
E2,E51 MODEL
US,MX MODEL
E2,E51 MODEL
US MODEL
NO1111
JW1182
JW1183
JW1186
JW1187
JW1142
JW1143
JW1144
JW1145
JW1194
PL1000
PL1001
PL1003
PL1004
JW1184
JW1185
JW1188
JW1189
CN1112
R1191
JW1193
JW1192
JW1131
JW1111
R1192
CN1113
JW1121
D1192
FH1152
FH1151
FH1171
FH1172
FH1161
FH1162
19
1
4
18
17
16
15
14
13
12
11
10
9
8
7
5
3
1
FH1141
FH1142
FH1181
FH1182
5
1
6
1
FH1191
FH1192
C1192
Q1000
R1000
R1001
D1000
3
1
4
1
2
1
1
2
JR1002
C1004
C1002
C1001
NO1001
NO1003
EP1004
PL1005
PL1006
PL1007
CN1002
CN1000
S1000
CN1004
EP1003
L1001
RY1000
JW1009
JW1010
JW1008
JW1006
JW1007
JW1005
C1006
JW1001
D
MAIN
BOARD
NO401
N
POWER
BOARD
NO607
K
POWER
BOARD
NO603
POWER SWITCH
1
2
JW1004
E2,E51 MODEL
R1133
JW1133
(Page 38)
(Page 39)
(Page 39)
Ver. 1.2
55
55
HCD-ZX6/ZX8
HCD-ZX6/ZX8
7-29. SCHEMATIC DIAGRAM — TRANSFORMER SECTION —
*
1
*
1
*
2
*
2
E2,E51 MODEL
US,MX MODEL
US MODEL
POWER
SWITCHING
NO1111
4P (E2,E51)
2P (US,MX)
4P (E2,E51)
2P (US,MX)
CN1004
4P (E2,E51)
4P (E2,E51)
2P (US,MX)
*
3
F1141,1151,1161,1171
8A/125V (ZX6 : US)
8A/250V (EXCEPT ZX6 : US)
8A/125V (ZX6 : US)
8A/250V (EXCEPT ZX6 : US)
*
3
*
3
*
3
*
3
*
4
F1181
4A/125V (ZX6 : US)
4A/250V (EXCEPT ZX6 : US)
4A/125V (ZX6 : US)
4A/250V (EXCEPT ZX6 : US)
*
4
3.3M
1/2W
TP13
TP12
TP11
TP8
TP7
TP6
TP5
TP4
TP3
TP2
TP1
C1192
NO1111
CN1000
D1000
R1000
C1006
R1001
JW1192
JW1193
JW1111
JW1121
JW1131
S1000
CN1112
RY1000
NO1003
CN1002
NO1001
T1100
Q1000
EP1003
FH1141
FH1142
FH1151
FH1152
FH1161
FH1162
FH1171
FH1172
FH1181
FH1182
R1192
CN1004
C1002
L1001
C1001
JR1002
C1004
CN1113
F1141
F1151
F1161
F1171
D1192
F1181
JW1004
JW1133
R1133
(Page 41)
(Page 40)
(Page 34)
Ver. 1.3
56
56
HCD-ZX6/ZX8
HCD-ZX6/ZX8
7-30. IC BLOCK DIAGRAMS
IC301 TC94A34FG-002 (BD81A Board)
IC514 BA6956AN (MAIN Board)
IC515 BA6956AN (MAIN Board)
IC515 BA6956AN (MAIN Board)
IC251 BA5947FM (BD81A Board)
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
OUT2
OUT1
RNF
VM
VCC
FIN
GND
RIN
15
16
17
18
19
20
21
22
23
24
25
26
27
36
28
29
30
31
32
33
34
35
1
2
3
4
5
6
7
8
9
10
11
12
13
14
LEVEL
SHIFT
SHIFT
F
R
R
F
R
F
F
19k
6.5k
50k 50k
100k
50k
PIN3
10k
Vref
50k 50k
PIN26
(ch1, 2)
POW
VCC
(ch3, 4)
SW
Pre
Vcc
INTER
FACE
INTER
FACE
INTER
FACE
R
F
50k 50k
POW
VCC
MUTE
Vref
POW
VCC
R
F
10k
CH1PUTF
CH1OUTR
CH2OUTF
CH2OUTR
POWVCC
CNF4
GND
C-M
C-P
VG
CH2RIN
CH2FIN
CH1RIN
CH1FIN
SW
OPIN+
OPIN-
NC
CH4OUTR
CH4OUTF
CH3OUTF
CH3OUTR
POWVCC
MUTE
GND
GND
PREGND
CT
CH3RIN
CH3FIN
CH4IN
CH4CAPA
OUTVREF
DPOUT
TREVCC
NC
D
D
D
D
D
D
D
D
33
34
35
36
37
38
39
40
41
42
1
8
43
61
62
63
64
60
59
56
52
50
47
46
45
44
48
49
25
26
27
28
29
30
31
32
17
18
19
20
21
22
23
24
9
10
11
2
3
4
5
6
7
58
57
55
53
51
12
13
14
15
16
54
RAS
CAS
OE
WE
PIO7
PIO6
PIO5
PIO4
Bus
Switch
BUCK
CCE
AD12
AD11
Gener
al
In/Output P
o
rt
Address Calc.
2sets
Y-
P
ointer
register
C-P
ointer
register
X-P
ointer
register
VDDM
SRMSTB
VDDT
AD10
AD9
ERAM
2k w
ord
CRAM
4k w
ord
CR
OM
4k w
ord
YRAM
4k w
ord
XRAM
4k w
ord
SRAM/
DRAM I/F
SRAM I/F
1Mbit
SRAM
X-Bus
Y
-Bus
AD7
AD6
AD5
AD8
VC0
Timing
Generator
PRAM
Instr
uction
Decoder
Prog
ra
m
Control
MCU
. I/F
register
XO • X1 • X2
Y0 •
Y1 •
Y2
MX
MY
MZ
MA
C
A0
A1
AX
A
Y
ALU
A2
A3
DIT
round & limit
round & limit
A
udio I/F
LRCKIA
BCKIA
SDI0
LRCKO
BCKO
SDO0
VSS
VDDT
MIACK
MICK
MIDIO
MILP
MICS
STANBY
RESET
VDDP
AD4
AD3
AD2
AD1
AD0
VSS
VDD
CK
O
VDDX
XO
TEST
VCOI
VSSX
XI
MIMD
VSSP
PIO3
PIO2
PIO1
PIO0
VSS
CKI
VDD
TXO
SFSY
SBSY
D
ATA
POM
Sub code
I/F
CDP Cont
I/F
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