Mode Control, Steady Shot - Sony Handycam CCD-TR648E Service Manual

For Schematic Diagram
• Refer to page 4-47 for printed wiring board.
• Refer to page 4-54 for waveforms.
1 2 3 4
VC-272 BOARD(7/11)
A
MODE CONTROL,STEADY SHOT(VC,SE BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
* : Cannot be measured.
B
C
D
DRUM_START
DRUM_START
MSW_A
MSW_A
MSW_B
MSW_B
MSW_C
E
MSW_C
ME_SW
ME_SW
XREC_PROF_SW
XREC_PROF_SW
HI8_MP_SW
27 HI8_MP_SW
TO(6/11)
DRUM_BRAKE
DRUM_BRAKE
CAP_FG
CAP_FG
CAP_ON
CAP_ON
CAP_FWD
CAP_FWD
DRUM_ON
F
DRUM_ON
DRUM_FG
DRUM_FG
DRUM_PG
DRUM_PG
XLM_LIM_ON
XLM_LIM_ON
LM_LIM_CONT
LM_LIM_CONT
LOAD
LOAD
UNLOAD
UNLOAD
TAPE_END
G
TAPE_END
TAPE_TOP
TAPE_TOP
SREEL_FG
28
TO(6/11) SREEL_FG
TREEL_FG
TREEL_FG
CAP_PWM
CAP_PWM
DRUM_PWM
DRUM_PWM
XREEL_HALL_ON
XREEL_HALL_ON
TAPE_LED_ON RB408
TAPE_LED_ON 100kX4
H
RB409
100kX4
I
REG_GND
J
D_2.8v
42
TO(10/11)
A_2.8V
SIGNAL PATH
K
REC REC/PB PB
Drum speed servo
Drum phase servo
Drum servo (speed and phase)
Capstan speed servo
L
Capstan phase servo
Capstan servo (speed and phase)
M
16
5 6 7 8
30 6 20 5
TO(9/11) NOT USE TO(1/11,8/11) TO(4/11) TO(1/11,2/11)
C405
0.1u
B
120 119 118 117 116 115 114 113
C403
X401
10p CH
20MHz
33
560k
*
R402
X0
1.2
C404
10p X1
CH
VSS
C402
0.1u MD2
2.8
MD1
MD0
2.8
XRST_VC
R401
1k
xA8/D8
R2.8
N.C.
/P0
EVF_DD_ON
EVF_DD_ON
XCS_EVF_DA 2.8
XCS_EVF_DA
XCS_LCD_DA 2.8
XCS_LCD_DA
HI8_TRAP_ON
2.8
WEE2P
XWE_EEPROM
0.1
PLA/GLASS
LENS_DETE
CL2303
XCS_IO
2.8
XCS_APOLLO
XCS_APOLLO
XRST_IC151 2.8
XRST
XCS_IC151 2.1
R2.8
XCS
/P0
CK_CONT1
R0/
CK_CONT1
P2.8
CK_CONT2
CK_CONT2
ZM_RST 2.6
ZM_RST_SENS
2.6
FC_RST
FC_RST_SENS
ZM_RST_LED 2.8
ZM_RST_LED
2.8
VDD
2.8
DRUM_ON
DRUM_ON
2.8
CSE2P
R0/ XCS_EEPROM
XREEL_HALL_ON P1.4
XREEL_HALL_ON
0
LM_LIM_CONT
R0/
LM_LIM_CONT
P2.8
XLM_LIM_ON
XLM_LIM_ON
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
C401
IC401
1u
BR9080ARFV-WE2
B
CSE2P 2.8
XCS
Vcc
2.8
XVC_SCK XSCK
xBUSY
2.5
RB401
VC_SO 2.8 WEE2P 100kX4
OI
RST
R0.4/
P0.2
VC_SI OO
GND
2.5
IC401
EEPROM
4-37
9 10 11 12
13
TO(2/11)
RB402 R613
4700X4 47k
22k
R430 R441 R442
XX 27k 100k
0.5%
CL401 C406
0.01u
B
112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91
(CCD-TR648E/
TR748E)
1.3
GENERAL_AD
FOCUS_A_AD (CCD-TR848)
FOCUS_B_AD
1.4
ZOOM_SW_AD
1.6
LENS_TEMP_AD
R3.0
P1.5
AFC_F0_IN
R0.9/P0.2
HALL_AD
2.8
C408
XCS_CH
0.1u
0
CH_SI
2.8
XCH_SCK
2.5
VC_SI
R0.5/P0.2
VC_SO
IC402
2.5
SCK_VC
2.9
MECHA/CAMERA/SERVO XCS_VC
CONTROL
R1.3/P0.5
(HI t VC) HI_SO
R1.3/P0.5
(VC t HI) HI_SI
R1.3/P0.6
HI_SCK
CL706
IC402 R2.5/P2.8
XCS_VC_STAR
MB91191RPFF-G-168-BN
PITCH_PWM
0 R428 100k
V_LIGHT_PWM
R0.9/P0
IRIS_PWM
1.2
DRUM_PWM
0.6
CAP_PWM
RB403 10k
VSS
GND
N.C. C409
XX
2.8
VDD
34 VC_F_BUSY
2.8
CAP_ON
2.8
CAP_FWD
13 14 15 16
3 23 18
TO(1/11) TO(11/11) TO(3/11)
:CCD-TR648E/TR748E
:CCD-TR848
ZOOM_VR_AD
ZOOM_VR_AD
HI_SO
HI_SO
R613
HI_SI
*
HI_SI
XHI_SCK
XHI_SCK
XCS_VC
XCS_VC
R614
100k
XSYS_RST
R612
10k
VC_RF_SWP
VC_RF_SWP
LCD_HOLD
LCD_HOLD
R611
10k EVF_VG
EVF_VG
XCS_EVF_DA
XCS_EVF_DA
R439 XX
XCS_LCD_DA
XCS_LCD_DA
F_RATE
ZOOM_VR_AD
F_RATE
R440 XX
EVF_DD_ON
EVF_DD_ON
LENS_TEMP_AD V_LIGHT_PWM
V_LIGHT_PWM
R417 2200
HALL_AD VREF1
VREF1
VREF2
XCS_CH VREF2
B
CH_SO LIA1
LIA1
XCH_SCK LIA2
LIA2
VC_SI
VC_SO
XVC_SCK
XCS_VC
HI_SO RB407
47kX4
HI_SI
XHI_SCK
V_LIGHT_PWM
IRIS_PWM
DRUM_PWM
CAP_PWM
C410
C411 0.01u
B
0.01u
B
CL710
CAP_ON
CAP_FWD
VST_C_RESET
FC_RST_LED
C911
RB902
0.33u
22kx4 B
C908
R907 R909
0.047u
10k 15k
B
C904
C910
0.047u R908
22u
1M
PITCH_AD
C902
0.1u
B
IC901
NJM3230V(TE2)
10 9 8 7 6 5 4 3 2 1
RB901
22kx4
C913
4.7u
B
11 12 13 14 15 16 17 18 19 20
C901 C903
0.1u
0.047u
B
B
VST_C_RESET
YAW_AD
C905 C906
R905
0.047u 22u L901
IC901
1M
10uH
STEADY SHOT
R906
10k
4-38
CCD-TR648E/TR748E/TR848
17
31
TO(8/11)
TO(2/11,8/11
15
11/11)
29
TO(11/11)

MODE CONTROL, STEADY SHOT

VC-272 (7/11)