Sony CX-JV5 / JAX-V5 Service Manual ▷ View online
CX-JV5
46
46
6-26. PRINTED WIRING BOARD – PT Section – (TH model)
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
RY001
PT011
PR093
JW084
JW214
JW204
WH093
JW218
CN091
D091
D092
PT BOARD
1-688-399-
14
(14)
1
2
POWER TRANSFORMER
(SUB)
PT001
POWER TRANSFORMER
(MAIN)
A
K
K
A
A
K
1
11
MAIN
BOARD
WH013
WH013
C
∗
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
(AC IN)
(Page 33)
CX-JV5
47
47
6-27. SCHEMATIC DIAGRAM – PT Section – (TH model)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
JW218
PR093
CN091
D091
D092
WH093
PT011
PT001
RY001
2P
1SS181
1SS184
11P
VM(AC)
VM(AC)
VH(AC)
VH(AC)
VL(AC)
VL(AC)
GND(M)
FIL-1
FIL-2
P-ON
VSTBY
POWER TRANSFORMER
(AC IN)
(MAIN)
POWER TRANSFORMER
(SUB)
∗
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
(Page 34)
CX-JV5
48
48
2.3 Vp-p
63.8
µ
s
qg
IC901
qh
(CF2)
ws
L311
5
(REC Mode)
wd
Q310 Collector (REC Mode)
28 Vp-p
19
µ
s
50 Vp-p
19
µ
s
15 Vp-p
19
µ
s
3.3 Vp-p
30.6
µ
s
1 Vp-p
116 ns
• Waveforms
– BD Board –
– BD Board –
1
IC103
qg
(RFAC) (CD Play Mode)
2
IC103
qh
(FE) (CD Play Mode)
3
IC103
qk
(TE) (CD Play Mode)
5
IC101
us
(XTAO)
4
IC103
wk
(RFDC) (CD Play Mode)
1.0
±
0.4 Vp-p
Approx.
360 mVp-p
360 mVp-p
Approx.
1.2 Vp-p
1.2 Vp-p
0.6
±
0.15 Vp-p
3.7 Vp-p
59.1 ns
– MAIN Board –
wa
L311
6
,
7
(REC Mode)
– PANEL Board –
qf
IC901
qd
(XT2)
– VMP50 Board –
rd
IC801
rs
(CPUCLK) (Video CD Play Mode)
rf
IC801
rd
(PCLX2X) (Video CD Play Mode)
rg
IC801
rf
(PCLK) (Video CD Play Mode)
rj
IC801
oh
(TDMCLK) (Video CD Play Mode)
rh
IC801
o;
(ATCLK) (Video CD Play Mode)
rk
IC801
ok
(TDMFS) (Video CD Play Mode)
rl
IC802
rd
(DCLK) (Video CD Play Mode)
t;
IC802
ws
(TBCK) (Video CD Play Mode)
ts
IC802
ua
(XOUT) (Video CD Play Mode)
ta
IC802
yf
(VDAC) (Video CD Play Mode)
td
IC802
ul
(PCK) (Video CD Play Mode)
tf
IC802
i;
(PCK2) (Video CD Play Mode)
tg
Q901 (Emitter) (Video CD Play Mode)
– KEY Board –
qa
IC402
3
(CLK)
qs
IC402
6
(CLKO)
qd
IC402
7
(CLKI)
5.2 Vp-p
31 ns
5.5 Vp-p
37 ns
5.5 Vp-p
73.8 ns
6.3 Vp-p
338 ns
5 Vp-p
472 ns
3.8 Vp-p
22.7
µ
s
5.9 Vp-p
30.8 ns
6.3 Vp-p
338 ns
4 Vp-p
37 ns
6 Vp-p
73.8 ns
6.1 Vp-p
37 ns
2.6 Vp-p
63.8
µ
s
5.7 Vp-p
17.9
µ
s
5.7 Vp-p
532 ns
5 Vp-p
532 ns
49
CX-JV5
DOUT
LRCK
PCMD
BCK
DVDD2
ASYE
MD2
EMPH
XTSL
DVSS2
XTAI
XTAO
SQSO
SQCK
SCSY
SBSO
EXCK
SOUT
SOCK
XOLT
SE
TE
VC
TES1
TEST1
DVSS1
FRDR
FFDR
TRDR
TFDR
SRDR
SFDR
DVDD1
FSTO
SSTP
MDP
LOCK
PWMI
FOK
DFCT
DIGITAL
CLV
PROCESSOR
OSC
DIGITAL
OUT
EFM
DEMODULATOR
32K
RAM
ERROR
CORRECTOR
D/A DIGITAL
INTERFACE
MIRR, DFCT,
FOK
DETECTOR
CPU
INTERFACE
SUBCODE
PROCESSOR
SERVO
AUTO
SEQUENCER
SERVO INTERFACE
DVDD0
XRST
MUTE
D
ATA
XLA
T
CLOK
SENS
SCLK
A
TSK
WFCK
XUGF
XPCK
GFS
C2PO
SCOR
C4M
WDCK
DVSS0
COUT
MIRR
A
VDD0
IGEN
A
VSS0
ADIO
RFDC
CE
TE
A
VSS1
RF
AC
ASYI
ASYO
BIAS
A
VDD1
PCO
FILI
FILO
CL
TV
V16M
VCTL
VPCO
59 58
57 56 55 54 53 52
51 50 49 48
47 46 45 44 43 42 41
1
2
3
4
5
6
7
8 9 10 11 12 13 14 15 16 17 18 19 20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
OPERA
TIONAL
AMPLIFIER &
ANALOG SWITCH
A/D
CONVER
TER
FOCUS
PWM
GENERATOR
TRACKING
PWM
GENERATOR
SLED
PWM
PWM
GENERATOR
FOCUS
SERVO
SERVO
DSP
TRACKING
SERVO
DSP
SLED
SERVO
DSP
ASYMMETRY
CORRECTOR
DIGITAL
PLL
CLOCK
GENERATOR
60
• IC Block Diagrams
– BD Board –
– BD Board –
IC101
CXD3068Q
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