Sony ZS-X7 Service Manual ▷ View online
– 45 –
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IC Block Diagrams (CD Section)
IC701 CXA2542AQ
FEI
FOFCT
FGD
FLB
FE_O
FE_M
SRCH
TGU
TG2
FSET
TA_M
TA_O
SL_P
SL_M
SL_O
ISET
VCC
VCC
CLK
XLT
DATA
XRST
C. OUT
SENS1
SENS2
FOK
CC2
CC1
CB
CP
RF_I
RF_O
RF_H
RFTC
LD
PD
PD1
F
E
VEE
TEO
LPFI
ATSC
TZC
VC
FZC
TM2
VEE
VEE
TM3
TM5
TM4
TM6
VCC
VCC
TM7
ISET
TTL
↓
IIL
IIL
↓
TTL
IIL
↓
TTL
IIL DATA REGISTER
INPUT SHIFT REGISTER
ADDRESS DECODER
SENS SELECTOR
OUTPUT DECODER
INPUT SHIFT REGISTER
ADDRESS DECODER
SENS SELECTOR
OUTPUT DECODER
DFCTO IFB1-6
BAL1-4
TOG1-4
TOG1-4
FS1-4
TG1-2
TM1-7 PS1-4
FOH
FOL
TGH
TGL
BALH
BALL
ATSC
TZC
FZC
FSET
TG2
VEE
VCC
FS1
FS2
FOCUS
PHASE COMPENSATION
PHASE COMPENSATION
DFCT
FS4
TRACKING
PHASE COMPENSATION
PHASE COMPENSATION
TG1
TM1
DFCT
FZC COMP.
VEE
VCC
VCC
TDFCT
TZC COMP.
ATSC
WINDOW
COMP.
WINDOW
COMP.
E-F BALANCE
WINDOW COMP.
WINDOW COMP.
TRK. GAIN
WINDOW
COMP.
WINDOW
COMP.
FO. BIAS
WINDOW
COMP.
WINDOW
COMP.
VEE
TGFL
TOG1
TOG2
TOG3
TOG4
BAL1
BAL2
BAL3
BAL4
IFB1
IFB2
IFB3
IFB4
IFB5
IFB6
FE AMP
VEE
E IV AMP
F IV AMP
VCC
APC
VCC
VCC
VEE
VEE
LASER POWER CONTROL
VEE
PD1 IV
AMP
AMP
RF
SUMMING
AMP
SUMMING
AMP
VCC
VEE
VEE
LEVEL S
LEVEL S
VEE
MIRR
VCC
FOK
VCC
INT
LDON
LPCL
LPC
TGFL
MIRR
DFCT2
XDFCT1
CC1
PD2 IV
AMP
AMP
1
2
3
4
5
6
7
8
9
10
11
12
24
38
PD2 37
39
40
41
42
43
44
45
46
47
FEO 48
36
35
34
33
32
31
30
29
28
27
26
25
23
22
21
20
19
18
17
16
15
14
13
VCC
VCC
VEE
VEE
– 46 –
IC702 CXD3009Q
IC704 SM5904BF
1
2 3
10 11 12 13 14
15 16 17
18
19
20
CPU
INTERFACE
SERVO AUTO
SEQUENCER
VSS1
FOK
VDD1
XLON
SPOB
CLKO
SPOA
DATO
XLTO
SEIN
CNIN
XLAT
CLOCK
SENS
DATA
SQCK
SQSO
LMUT
RMUT
VSS0
60
59 58 57
56 55 54
52
51
50
49
48
47
46 45 44
BCKI
VSS2
VDD2
XPCK
XUGF
XTSL
GFS
DOUT
C4M
C2PO
EMPHI
EMPH
SCOR
WFCK
EXCK
SBSO
VSS3
53
21
39 LRCK
40 LRCKI
41
PCMD
42
PCMDI
43
BCK
MDP
22
23
PWMI
79
XRST
24 TEST1
TEST0
26
25
CLOCK
GENERATOR
DIGITAL
CLV
VCKI
VPCO
28
27
VCTL
V16M
29 PCO
30 FILO
31 FILI
32 AVSS
35 RF
36 BIAS
37 ASYI
38 ASYO
33 CLTV
34 AVDD
80
62
AVSS
61
VDD3
SYSM
VDD0
77
78
AVDD
AVSS
75
76
AIN2
AOUT2
73
74
AVSS
LOUT2
72
XVSS
71
XTAO
70
XTAI
69
XVDD
66
AIN1
65
AOUT1
64
63
AVDD
68
AVSS
67
LOUT1
ASYMMETRY
CORRECTOR
DIGITAL
PLL
3RD-ORDER
NOISE
SHAPER
PWM
OSC
D / A
INTERFACE
D / A
INTERFACE
SERIAL-IN
INTERFACE
ERROR
CORRECTOR
16K RAM
OVER SAMPLING
DIGITAL FILTER
DIGITAL
CUT
EFM
DEMODULATOR
TIMING
LOGIC
PWM
4
5
6
7 8
9
2 3
4 5
6
8
9
7
34
35
36
37
38
39
40
41
42
43
44
15
16
14
21
20
22
INPUT
BUFFER
INPUT
CONTROL 2
COMPRESSION
MODE
THROUGH
MODE
GENERAL
PORT
MICRO
COMPUTER
1/F
INPUT
1/F
OUTPUT
1/F
33 32 31 30 29 28 27
26 25 24
23
NC
1
VDD2
UC1
UC2
UC3
UC4
UC5
NTEST1
CLK
VSS
YSRDATA
NWE
D1
D0
D3
D2
NCAS
A10/NCAS2
YMCLK
YMDATA
YMLD
YDMUTE
VDD1
ZSENSE
NRESET
ZSRDATA
ZLRCK
ZSCK
18
19
17
INPUT
CONTROL 1
YBLKCK
YFCLK
YFLAG
YSCK
LRCK
NRAS
A9
A8
A7
A6
A5
A4
A0
A1
A2
A3
DRAM 1/F
DECODER
ATTENUATOR
ENCODER
10 11
13
12
– 47 –
IC1 TA2104BN
r
IC Block Diagrams (Tuner Section)
IC2 LC72137-D
21
22
23
24
2
3
5
4
6
7
8
9
10
1
11
12
13
14
15
16
17
18
19
20
FM
OSC
AM
OSC
BUFF
IF
BUFF
AF
BUFF
BUFF
AM
MAX
FM
MAX
FM
RF
ST
LEVEL
DET
1/8
AMIF
FMIF
AGC
SW
IF
RED
AM
DET
FM
DET
AF
ST/MO
FM/AM
MUTE
VCO
DIVIDE
DECOOE
FM RF OUT
VCC1
AM RF IN
FM OSC
AM OSC
OSC OUT
ST
-IND
IF OUT
DET OUT
MPX-IN
2/MO-ST
LPF1/BAND
GND1
FM RF IN
AM LOW CUT
MIX OUT
VCC
AM IF IN
FM IF IN
GND2
AGC
QUAD
R-OUT
L-OUT
OCB
I/F
2
CE
3
DI
4
CK
5
DO
17
PD
VSS
16
VDD
15
14
MO/ST
21
X OUT
1
NC
22
NC
19
LP-OUT
18
LP-IN
20
X IN
6
NC
7
BAND
8
BAND
9
S
T-IND
10
NC
DATA SHIFT REGISTER
LATCH
UNIVERSAL
CONTROLER
SWALLOW COUNTER
1/16. 1/17 4 BITS
12 BIT PROGRAMBLE
DIVIDER
UNLOCK
DETECTOR
PHASE DETECTOR
CHARGE PUMP
FILTER
REFERENCE
DIVIDER
POWER
ON
RESET
1/2
11
IF-IN
13
FM-IN
AM-IN
12
– 48 –
SECTION 7
EXPLODED VIEWS
NOTE :
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Items marked “ * ”are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference
number in the exploded views are not
supplied.
supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
parts list.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
7-1. FRONT CABINET SECTION
• Abbreviation
CND : Canadian
Les composants identifiés par une
marque 0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
marque 0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by mark 0
or dotted line with mark 0 are critical
for safety.
Replace only with part number specified.
or dotted line with mark 0 are critical
for safety.
Replace only with part number specified.
1
X-3378-024-1 CABINET SUB ASSY, FRONT
2
3-040-393-01 SHEET(LCD), ADHESIVE
3
3-040-392-01 WINDOW, LCD
4
3-028-872-11 PACKING (JACK)
5
4-931-757-41 SCREW(DIA.2.6X10) (IT3B)
* 6
A-3322-289-A SW (1) BOARD, COMPLETE
7
3-040-382-01 BUTTON (POWER)
8
3-040-383-01 RUBBER (POWER)
9
3-040-384-01 PANEL, CONTROL
10
3-040-381-01 RUBBER (VOL)
11
3-040-380-01 BUTTON (VOL)
* 12
A-3322-284-A TUNER BOARD, COMPLETE
* 13
A-3322-285-A MAIN BOARD, COMPLETE
14
1-791-611-11 WIRE, PARALLEL (FFC) (11 CORE)
15
1-791-612-11 WIRE, PARALLEL (FFC) (21 CORE)
* 16
1-675-596-11 SW (2) BOARD
17
3-040-388-01 BUTTON (SOUND)
9
26
27
10
11
8
7
6
5
5
4
3
2
1
17
18
16
14
15
28
29
25
23 22
21
20
19
24
12
SP101
SP201
#7
#6
#6
#7
#7
#6
#6
#5
#5
#4
#5
#7
#7
#6
#6
#6
#7
#6
#7
#6
#7
#8
#8
#7
not
supplied
supplied
not
supplied
supplied
LCD801
IC302
13
30
30
18
3-040-387-01 RUBBER (SOUND)
19
3-040-511-01 HOLDER, LCD
* 20
A-3322-282-A CONTROL BOARD, COMPLETE
21
1-791-613-11 WIRE, PARALLEL (FFC) (17 CORE)
22
3-911-135-01 SCREW (2.6X10), (+PWH) TAPPING
* 23
1-675-601-11 HEADPHONE BOARD
24
3-017-930-01 PACKING (F/R)
25
3-040-346-01 BRACKET (S), BATTERY
26
3-040-386-01 SHEET (POWER), ADHESIVE
27
3-040-385-01 INDICATOR (POWER)
28
3-040-344-01 LID,BATTERY CASE
29
3-040-345-01 LOCK(BATT)
30
3-042-819-01 CUSHION (2), SPEAKER
IC302
8-759-333-16 IC LA4705NA
LCD801 1-803-794-11 DISPLAY PANEL, LIQUID CRYSTAL
SP101
SP101
1-529-504-11 SPEAKER (8cm) (L-CH)
SP201
1-529-504-11 SPEAKER (8cm) (R-CH)
Click on the first or last page to see other ZS-X7 service manuals if exist.